Unit 10 Sources of energy

Ex: Alternative sources of energy will be developed quickly. Các nguồn n ng lƣ ng thay thế sẽ đƣ c phát triển một cách nhanh chóng. - Sử dụng thể bị động khi tân ngữ của câu không quan [r]

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TIẾNG ANH LỚP –Thí điểm

NgoạingữMTEC – Số 2A, ngõ 52, phố Nam Dƣ, Lĩnh Nam, Hoàng Mai, HN Giáo viên : Nguyễn Thị Thuận Email & Facebook: nguyenthithuanbg@gmail.com

Điện thoại : 0969 953 568Website: http://english4all.edu.vn

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Unit 10 SOURCES OF ENERGY (Nguồn lƣợng)

THIS UNIT INCLUDES: VOCABULARY

Types of energy sources

Words to describe energy sources PRONUNCIATION

Stress in three-syllable words GRAMMAR

The future continuous The future simple passive COMMUNICATION

Talking about types and sources of energy Talking about the advantages and disadvantages of different sources of energy

Discussing how to save energy

I Vocabulary:

1 always (adj) /'ɔːlweɪz/: luôn often (adj) /'ɒf(ə)n/: thƣờng

3 sometimes (adj) /'sʌm.taɪmz/: never (adj) /'nevə/: không

5 take a shower (n) /teɪk ə ʃaʊə/: tắm vòi tắm hoa sen distance (n) /'dɪst(ə)ns/: khoảng cách

7 transport (n) /trans'pɔrt/: phƣơng tiện giao thông electricity (n) /,ɪlɛk'trɪsɪti/: điện

9 biogas (n) /'baiou,gỉs/: khí sinh học

10 footprint (n) / 'fʊtprɪnt/: dấu vết, vết chân 11 solar (adj) /'soʊlər/: (thuộc về) mặt trời

12 carbon dioxide (n) /'kɑːrbən daɪˈɑːksaɪd /: khí CO2 13 negative (adj) / 'neɡətɪv /: xấu, tiêu cực

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15 dangerous (adj) /'deindʒrəs/: nguy hiểm 16 energy (n) /'enədʒi/: n ng lƣ ng

17 hydro (n) /'haidrou /: thuộc nƣớc, thủy điện

18 non-renewable (adj) /,nɔn ri'nju:əbl/: không phục hồi, không tái tạo đƣ c 19 plentiful (adj) /'plentifl/: phong phú, dồi

20 renewable (adj) /ri'nju:əbl/: phục hồi, làm lại; tái tạo 21 source (n) /sɔ:s/: nguồn

22 a carbon footprint: dấu chân carbon 23 a negative effect: tác động tiêu cực

24 Non-renewable energy sources: Nguồn n ng lƣ ng khơng tái tạo 25 natural gas: khí đốt tự nhiên

26 coal(n): than đá

27 to run out soon: sớm hết, nhanh hết, sớm cạn kiệt 28 (to) last forever: tồn mãi

29 solar panels on our roof: pin mặt trời mái nhà 30 sunlight (n): ánh sáng mặt trời

31 nuclear (n): nguyên tử

32 exhaustible /ig'zɔ:stəbl/ (adj): kiệt sức

33 abundant /əˈbʌndənt/ (adj): dồi dào, phong phú

34 limited /ˈlɪmɪtɪd/ (adj): có hạn >< unlimited /ʌnˈlɪmɪtɪd/: vô hạn 35 a network of wind turbines: mạng lƣới tuabin gió

36 energy consumption (n): tiêu thụ n ng lƣ ng

37 alternative sources of energy: nguồn n ng lƣ ng thay 38 energy shortage(n): thiếu n ng lƣ ng

39 an environmentally friendly energy source: nguồn n ng lƣ ng thân thiện với môi trƣờng

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41 a hand fan: quạt tay

42 fossil fuels (n): nhiên liệu hóa thạch 43 (to) generate electricity: tạo điện

44 a great deal of energy: nhiều n ng lƣ ng 45 a dam: đập

46 certain areas: khu vực định

47 (to) be converted into electricity: đƣ c chuyển đổi thành điện 48 disadvantages (n): nhƣ c điểm >< advantages (n): ƣu điểm 49 means of transport (np): phƣơng tiện vận chuyển

50 trap/ træp/ (v): bẫy, đặt bẫy

51 atmosphere /ˈỉtməsfɪə(r)/ (n): khơng khí 52 flood /flʌd/ (n): lũ lụt

53 drought /draʊt/ (n): hạn hán

54 fundamental to (adj): tảng cho 55 human beings(n): loài ngƣời

56 smoke-free (adj): khơng khói thuốc

57 animal manure /ˈænɪml/ /məˈnjʊə(r)/ (n): phân động vật 58 tendency /ˈtendənsi/ (n): Xu hƣớng

II Grammar:

1 THÌ TƢƠNG LAI TIẾP DIỄN (THE FUTURE CONTINUOUS)

Diễn tả việc ĐANG xảy thời điểm xác định TƢƠNG LAI (+)S + will be+ V-ing

(-) S+ will not be + V-ing (?) Will + S + be + V-ing? Will not = won’t

Will = shall ( sử dụng cho chủ ngữ I, We) 1.1 Cách chia:

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s + will + be + V-ing

Ex: She will be cooking dinner when you arrive Cô nấu bữa n tối bạn đến

b Thể phủ định (Negative form) s + won’t + be + V-ing

won’t hình thức viết tắt will not Ex: They won't be living in Paris next year Họ sống Paris vào n m tới c) Thể nghi vấn (Interrogative form) Will + s + be + V-ing?

Ex: Will you be doing next week? Bạn làm vào tuần tới chứ? 1.2 Cách dùng:

Thì tƣơng lai tiếp diễn đƣ c dùng để diễn tả:

a) Một hành động xảy vào thời điểm định tƣơng lai Ex: - This time tomorrow I'll be sitting on the train for Hanoi

Vào ngày mai trền tàu đến Hà Nội - He will be staying with his parents tomorrow morning Anh với bố mẹ vào sáng mai

b) Dùng kết h p với tiếp diễn khác để diễn đạt hai hành động song song xảy Một tại, tƣơng lai

Ex: Now we are learning English here, but by this time tomorrow we will be attending the meeting at the office

Bây học tiếng Anh đây, nhƣng vào khoảng thời gian ngày mai tham dự họp v n phòng

c) Đƣ c dùng để đề cập đến kiện tƣơng lai đƣ c xác định định (không mang ý nghĩa tiếp diễn)

Ex: Professor Baxter will be giving another lecture on Roman glass- making at the same time next week

Giáo sƣ Baxter có diễn thuyết việc làm kính ngƣời La Mã vào thời gian tuần tới

d) Hoặc kiện đƣ c mong đ i xảy theo tiến trình thƣờng lệ (nhƣng không diễn đạt ý định cá nhân ngƣời nói)

Ex: You will be hearing from my solicitor Bạn đƣ c nghe từ luật sƣ

I will be seeing you one of these days, I expect Tôi mong đƣ c gặp bạn ngày gần e) Dự đoán cho tƣơng lai

Ex: Don't phone now, they will be having dinner Đừng gọi điện thoại lúc này, họ n tối

i)Diễn đạt lời đề nghị nhã nhặn muốn biết kế hoạch ngƣời khác Ex: Will you be staying in here this evening?

Ơng có dự định lại tối ạ? 2 Bị động tƣơng lai đơn (+)S + will be+ V3

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(?) Will + S + be V3?

Yes, S + will./// No, S + won’t

- Sử dụng thể bị động tân ngữ câu không quan trọng người thực hành động, người thực quan trọng thêm sau “by” - Sử dụng thể bị động muốn nhấn mạnh vật, việc tác động

2 THỂ BỊ ĐỘNG THÌ TƢƠNG LAI ĐƠN (THE FUTURE SIMPLE PASSIVE) 1 Cách chia:

a.Thể khẳng định (Affirmative form) S + will + be + past participle (P.P)

Ex: She will be cooked dinner when you arrive Cô đƣ c nấu bữa n tối bạn đến b) Thể phủ định (Negative form)

S + won’t + be + past participle (P.P) won’t hình thức viết tắt will not Ex: They won't be lived in Paris next year Họ sống đƣ c Paris vào n m tới c) Thể nghi vấn (Interrogative form)

Will + S + be + past participle (P.P)? Ex: Will you be done next week?

Bạn đƣ c làm vào tuần tới phải không? Lưu ý:

Thể bị động dùng vài trƣờng h p sau: - Khi chủ ngữ câu không quan trọng:

Ex: Solar panels will be put on the roof

Tấm n ng lƣ ng mặt trời đƣ c đặt nhà - Khi hành động ngƣời thực không biết:

Ex: Alternative sources of energy will be developed quickly

Các nguồn n ng lƣ ng thay đƣ c phát triển cách nhanh chóng

- Sử dụng thể bị động tân ngữ câu không quan trọng người thực hành động, người thực quan trọng thêm sau “by” + cụm từ hay chủ ngữ

- Sử dụng thể bị động muốn nhấn mạnh vật, việc tác động Ex: A test on alternative sources of energy will be taken by Class A

Một thử nghiệm nguồn n ng lƣ ng thay đƣ c thực lớp 7A 3 Pronunciation syllables (Cách nhấn trọng âm từ có âm tiết) 3.1 Quy tắc nhấn trọng âm động từ có âm tiết

Quy tắc 1: Nếu âm tiết cuối động từ có kết thúc phụ âm, thì âm tiết nhận trọng âm hay nói cách khác trọng âm rơi vào âm tiết thứ 3.

Ví dụ:

recommend /ˌrekəˈmend/ (giới thiệu, đề nghị)

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6 contradict /ˌkɒntrəˈdɪkt/ (mâu thuẫn)

interact /ˌɪntərˈækt/ (tương tác)

3.2 Quy tắc nhấn trọng âm danh từ có âm tiết

Quy tắc 1: Nếu âm tiết cuối chứa nguyên âm ngắn âm tiết thứ chứa ngun âm dài ngun âm đơi trọng âm rơi vào âm tiết thứ 2.

Ví dụ:

banana /bəˈnɑːnə/ (quả chuối) disaster /dɪˈzɑːstə(r)/ (thảm họa) accountant /əˈkaʊntənt/ (kế toán) repayment /rɪˈpeɪmənt/ (sự trả lại)

3.3 Quy tắc nhấn trọng âm tính từ có âm tiết

Quy tắc 1: Nếu âm tiết cuối chứa nguyên âm ngắn âm tiết thứ chứa nguyên âm dài nguyên âm đơi trọng âm rơi vào âm tiết thứ 2.

Ví dụ:

enormous /ɪˈnɔːməs/ (to lớn, khổng lồ) annoying /əˈnɔɪɪŋ/ (khó chịu, bực mình)

III Exercises: A LISTENING:

Bài a)Listen to the passage and write true (T) or false (F) to the statements

1 Non-renewable sources are being used up

2 Many poor people in developing countries have little electricity 3 Biogas is a new source of energy available for poor people 4 Biogas creates a lot of smoke

5 The new energy source is not costly

b)Listen to the passage again and complete the sentences.

1 People in _ areas have to gather wood to use as fuel 2 Biogas is mainly used for

3 Biogas helps solve the problem of indoor

4 The use of renewable energy sources in developing countries is 5 In the future, the will be used as the main environmentally friendly energy sources

Key: a) 1 T T T F T

Key: b)1 mountainous cooking and heating air pollution on the increase wind and the sun Audio script:

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People who live in mountainous areas have to gather wood for fuel This takes a lot of time For many people living in rural areas, biogas is the largest energy resource available The main use of biogas is for cooking and heating, but it can also provide energy for public transport As biogas is smoke-free, it helps solve the problem of indoor air pollution Moreover, it’s made from plant waste and animal manure They cost almost nothing

The tendency to use renewable energy sources in developing countries is on the increase as non-renewable ones are running out In the future, the wind and the sun will be used as the most important environmentally friendly energy sources

B PHONETICS:

Bài Tìm từ có trọng âm khác với từ lại

1 A darkness B warmth C market D remark A begin B comfort C apply D suggest A direct B idea C suppose D figure A revise B amount C village D desire A standard B happen C handsome D destroy A scholarship B negative C develop D purposeful A ability B acceptable C education D hilarious A document B comedian C perspective D location A provide B product C promote D profess 10 A different B regular C achieving D property 11 A dangerous B plentiful C another D limited 12 A easily B consumption C energy D negative 13 A different B expensive C abundant D convenient 14 A petroleum B advantage C enormous D tendency 15 A attention B holiday C pollution D effective Đáp án:

1.D /2.B/ 3.D/ 4.C/ 5.D/ 6.C/ 7.C/ 8.A/ 9.B/ 10.C 11 C; 12 B; 13 A; 14 D; 15 B

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1 A wanted B washed C worked D stopped

2 A traffic B centre C enter D frighten

3 A listened B stayed C decided D played

4 A looked B lived C laughed D watched 5 A ahead B instead C seat-belt D bread Bài Choose the word that has a different stress pattern from the others

1 A dangerous B plentiful C limited D another

2 A easily B energy C negative D consumption 3 A abundant B convenient C expensive D different 4 A petroleum B advantage C enormous D tendency 5 A attention B pollution C effective D pollution Bài Find the word which has a different sound in the part underlined A page B information C pavement D transport A turned B crossed C described D terrified A celebrated B danced C discussed D pronounced A bread B great C instead D spread A Combine B vocabulary C doubtful D boring C VOCABULARY AND GRAMMAR:

Bài Give the correct form of the words given to complete the sentences: Solar energy is renewable, ……….and clean PLENTY

2 We should reduce the use of………at home ELECTRIC Waves will be used as an……….friendly sources of energy ENVIRONMENT

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6 Scientists are looking for clean and ……… sources of energy EFFECT More renewable energy sources will be used to solve the problem of polluted POLLUTE

8 ………, fossil fuels are harmful to the environment FORTUNATE The………of wind turbines will be completed by next Friday INSTALL 10 ………particles reach the Earth in just minutes ENERGY

Bài Complete the sentences with the correct form of the words in brackets:

1.Carnival is a popular in many countries in South Amaerica (festive) 2.It usually happens in February, and South American people it in different ways (celebration)

3.The Rio Carnival is the biggest and most famous, with most lively _ (celebrate)

4.It gives people a chance to learn about the true _ of Brazil (cultural) 5.People wear costumes and through the streets, playing samba music and dancing (parade)

6.The highlight of the Rio Carnival is the Samba Parade with thousands of samba _ from various samba schools (perform)

7.A lot of and _ activities are held as part of the Flower Festival in Dalat (culture/ artist)

8.There is a special for Japanese girls on March 3rd every year

(celebrate)

9.I saw a parade of flower floats when I the festival last year (attend) 10.I love the _ of folk songs (performer)

11.We had a meal on my grandfather’s birthday (celebrate) 12.The christmas season is also called the season (festival)

13.Villages _ contribute money and other things to celebrate the festival (volunteer)

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15.There are some other activities such as shows,buffalo races, and _ games (culture/ tradition)

16 La Tomatina is a _ festival to celebrate the tomato harvest (season) 17.Halloween is a _ festival People often put pumpkin lanternsoutside their house (religion)

18. _ energy is renewable Moreover it is clean and safe (sun) 19.Biogas is mainly used for and _ (cook/ hot)

20.People in are have to gather wood to use as fuel (mountain) 21.Biogas helps solve the problem of indoor air _ (pollute)

22.In the future, the wind and the sun will be used as the main _ friendly energy sources (environment)

23.many poor people in developind countries have little _ (electric) 24. _,fossil fuels are harmful to the environment (fortunate)

25 We are looing for cheap, clean and sources of energy (effect) 26 We shouldn’t waste resources (nature)

Bài Turn the following sentences into the passive

1 They will install solar panels on the roof of our house next week

……… ……… Will the plumber check cracks on the water pipes in two days?

……… ……… They will destroy the old thermal power plant at the end of this year

……… ……… We will be using biogas for cooking and heating at this time next month ……… ……… People won’t burn fossil fuels for energy in the future

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8 We will be providing electricity this time next year

……… ……… They will increase the tax on petrol to 15% next September

……… ……… 10 We shall replace ordinary 100-wall light bulbs with energy-saving ones ……… ……… 11 We will use less electricity in the future

Less electricity

12 The students in my school will use public transport when travelling long distances

Public transport _ 13 I will turn off the lights when leaving a room or going to bed

The lights _ 14 Wind power will offer a great deal of energy next century

A great deal of energy, 15 We will use sources of energy more effectively for our future

Sources of energy _ 16 People in the countryside will increase the use of biogas for cooking

The use of biogas 17 They will build a hydro power station in the North of the country next decade A hydro power station _ 18 We will solve the problem of energy shortage by using solar energy

The problem of energy shortage Key - Đáp án:

11 Less electricity will be used in the future

12 Public transport will be used by the students in my school when they travel long distances 13 The lights will be turned off when I leave a room or go to bed

14 A great deal of energy will be offered next century

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16 The use of biogas will be increased (by people in the countryside) for coot 17 A hydro power station will be built in the North of the country next decade 18 The problem of energy shortage will be solved by using solar energy

Bài Make questions:

1.Wind is a renewable source of energy

? 2.Coal is a non-renewable source

? 3.Diwali is a festival of light

? 4.La Tomatina is held on the last Wednesday os August every year

? 5.People had to wear goggles to protect their eyes

? 6.The town square was red with rivers of tomato juice

? 7.He saved money to fly to Spain

? 8.During Tet, the Vietnamese decorate their houses with apricot or peach blossoms ? 9.We should turn off the light and electric devices to save electricity

?

Bài 10 Fill in the blanks:

1.The sun and thw windare other sources of energy (alternative, renewable, fossil)

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3.Do you think is a harvest festival? (Halloween/ Christmas/ Tet/ Thanksgiving)

4.Families and friends gather to have a at Thanksgiving (dinner/ feast/ bread)

5.People put pumpkin _ outside their homes at Halloween (lanterns/ bulbs/lights)

6.People help those fortunate at Thanksgiving (lesser/ loss/less/ little) 7.I think elephants are animals (fascinating/ fascinated/)

8.At o’clock on Monday, we a test on sources of energy (will take / will be taken/ wii be taking)

9 I English this time tomorrow (am learning/ will be learning/ will learn) 10 By using solar energy the problem of the energy will be solved (shortage/ short/ shorter)

Bài 11 Choose the best answer ( A , B , C or D ) to complete the sentences 1.The boys _ home for lunch because they are planning to visit the hydro power station

A have not come B not come C will not be coming D is not coming 2.It is going to rain any minute now The children _ in the rain A is being caught B will be caught C is caught D are caught 3.They _ a test tomorrow; we don’t want to disturb them

A will be having B will have C have D had 4.They _ that we have gone without telling them

A thought B are thinking C will be thinking D think 5 you up this book for me, please?

A Are _ going to wrap B Will be wrapping C Will _ wrap D Have wrapped 6.We solar panels in the schoolyard while you are checking cracks in the water pipes

A have put B will be putting C will put D put 7.At 7.00 tomorrow, you _ to school

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8.Solar energy _ by many countries in the world in the future A use B will use C will be using D will be used 9.At this time tomorrow, I an interview

A will be having B will have C had D have 10 Coal is a energy

A nuclear B solar C biogas D natural 11 We should low energy light bulbs

A use B using C used D to use 12 The wind turns to make electricity

A fans B leaves C turbines D kites 13 We an English test tomorrow

A will have B have C has D had

14 Solar energy will to solve the problem of energy shortage A use B be used C used D using 15.You should turn the lights when leaving the rooms

A on B off C right D left 16 The sun and the wind are other sources of energy

A alternative B renewable C non-renewable D Nuclear 17 The boys home for lunch because they are planning to visit the hydro power station

A have not come B Edo not come C will not be coming D is not coming 18 It is going to rain any minute now The children _ in the rain

A is being caught B.will be caught C is caught D are caught 19 They _ a test tomorrow; we don't want to disturb them

A will be having B will have C have D had 20 They _ that we have gone without telling them

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A Are going to wrap B Will be wrapping C Will wrap D Have wrapped 22 We _ solar panels in the schoolyard while you are checking cracks in the water pipes

A have put B £ will be putting C will put D put 23 At 7.00 tomorrow, you to school

A cycle B will cycle C will be cycling D will be cycled 24 Solar energy _ by many countries in the world in the future

A use B I will use C will be using D will be used

Key - Đáp án:

17 C; 18 B; 19 A; 20 D; 21 C; 22 B; 23 C; 24 D

Bài 12 Put the correct form of the verb in brackets 1.Nam (play) soccer tomorrow

2 By 2020, people in Viet Nam (spend) _ a lot of money on heating

3 What _we (do ) to save electricity, dad? We will watch less TV

4 At 10 o’clock tomorrow he (work) _ in his office 5 My father (visit) to Ha Long Bay next week

6.At o’clock tomorrow Nam (play) football with his friends

7.They (build) _ their house this time next week

8.At a.m tomorrow, my sister (learn) _ English with her friends

9.Ba (buy) a new house tomorrow

10.We (build) a hydro power station in this area next month

11.I (meet) her at the movie this time next Saturday 13.Two years ago, Nam (learn) English at a small village school

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15.We (travel) to Hue next month Bài13 Combine the column A with B:

A B

1.What’s a carbon footprint? 2.Why is oil a non-renewable energy source?

3.What are the disadvantages of nuclear power?

4.Why should we save energy? 5.What should we to reduce our electric bills?

6.What should the government to reduce the use of petro?

7.What type of energy sources will be used in Viet nam in the future?

8.Why you think biogas will be used in the furure?

a.Hydro power and solar power b.It’s dangerous and expensive c.Because it’s abundant and clean d.It’s the negative effects we have on the environment

e.Because it takes a long time to replace it

f.Because it’s important in people’s life

g.We should use low energy light bulbs or turn off the lights before going to bed

h.The government should increase the tax on petrol

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Bài 14 Turn these sentences into Passive Voice: Nick brings the pizzas to our house

 The pizzas ……… ……… You can’t make tea with cold water

 Tea ……….……… ……… Peter is writing a letter to his friend

 A letter.……… ……… They are helping Jane with the sewing

 Jane ……….……… ……… She is going to ask you some questions

 You ……….……… ……… They must pay the bill before May

 The bill ……… ……… He shouldn’t that silly thing

 That silly thing ……….……… ……… Waiters are serving customers

 Customers ……….……… ……… We moved the boxes away from the window

 The boxes ……… ……… ……… 10.She cleans the floor every morning

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11.Tom used to eat a lot of fruit

 A lot of fruit ……….……… ……… 12 The president is signing those papers

 Those papers ……… ……… 13.He ought to the exercises at home

 The exercises ……… ……… 14.He shouldn’t drink a lot of wine

 A lot of wine ……… ……… ……… 15.The dog ate an apple in the garden

 An apple ……… ……… 16.I saw a strange man in the park last night

 A strange man ……… ……… 17.He will solve the problems soon

 The problems ……… ……… 18.The children are eating a lot of bananas

 A lot of bananas ……… ……… 19.Mary was helping her mother in the kitchen

 Her mother ……… ……… 20.You wrote these words on the board

 These words…….……… ……… Bài 15 Change the verb into the correct form:

1 He (wait) for quite some time

2 Tomorrow at this time I (dance) at a party Next week at this time I (sunbathe) at the beach At o'clock tomorrow you _ (help) your brother

5 This evening at o'clock, she _ (watch) a movie with her friends Nicole (have) a hard time for a long time

7 We (smile), and they _ (cry) days ago

8 Rebecca _ (clean) the house, and John _ (wash) the dishes now

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10 It (rain) tonight

11 Tomorrow we - (rest) and _- (have) fun 12 Tonight at 10 o'clock she _ (come) home

13 The day after tomorrow he _ (move) his apartment 14 At this time tomorrow, I (sleep) deeply

15 You _ (work) very hard to get that deal

16 By 2020, people in Viet Nam (spend) a lot of money on heating 16 Solar energy (use) to solve the problem of energy shortage in the future

17.Solar power (provide) freely by the sun Bài 16 Use the correct form of words:

1.Nuclear energy can provide enough _ for the world’s need, but it is (electric /danger)

2.Coal is and it will be _ by another _ source (limit/ replace/ renew)

3.Wind power is _ and (convenience /abundance) Renewable source won’t cause _ or waste _resources ( pollute/ nature)

5.By using solar energy the problem of the energy _ will be solved (short) 6.The alternative energy will be _ more and more in the future in Viet Nam (value)

7.Solar power can be used to _or cool our houses (hot) 8.People in _ area have to gather wood to use as fuel (mountain) 9.Biogas is mainly used for _ and _ (cook/heat) 10.The wind and the sun will be used as the main friendly energy sources (environment)

Bài 17 Choose the correct answers

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2 Remember to………the lights before going to bed

A turn B turn on C turn off D stop By the middle of 21st century, people in developing countries……… more

renewable energy

A uses B will be using C used D have used Fossil fuels are very common in our society but they ……the environment A renew B provide C waste D pollute Several governments try to………….the use of fossil fuels

A reduce B increase C waste D save We should put……….on our roof for the heating and hot water

A solar energy B equipment C cracks D solar panels Bài 18 Complete the sentences with the correct form of the words in brackets

1 I ……… ……… ( not study) this evening Do you want to go out?

2 My brothers and I……….(not camp) this week We will be too busy studying for exams

3 My friend……….(practice) for the TOEFL exam over her summer vacation At this time tomorrow, what……… you……… (do)?

5 Next week, I……… (drive) from Hanoi to Da Nang You won't be able to contact me for a couple of days

6 Please don’t call me after 11 p.m I………(sleep)

7 Tomorrow, I…… ………… (sit) in the same seat that I am sitting in now

8 I……….(not travel) with my brother through Europe because I don’t have enough money

9 My brother……….(not get) married any time soon He has no job and he doesn’t seem to want to anything

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Bài 19 Each sentence below contains an error Underline it and write the correct answer in the space provide

1 Next week new glass will be installing in the windows to stop heat escaping At this time in next two months, we are going to have a free solar shower They will be organized a workshop about clean and safe energy sources next Wednesday

4 We will be replacing coal and natural gas for heating by solar energy at the end of next year

5 Our house will provide with biogas and low energy light bulbs next month

D READING:

Bài 20 Read the passage and tick () True or False

Energy is fundament to human beings Many poor people in developing countries not have modern sources of energy like electricity or natural gas, with which their life can be improved

People who live in mountainous areas have to gather wood for fuel This takes a lot of time For many people living in rural areas, biogas is the largest energy resource available The main use of biogas is for cooking and heating, but it can also provide energy for public transport As biogas is smoke-free, it helps the problem of indoor air pollution Moreover, it is made from plant waste and animal manure They cost almost nothing

The tendency to use renewable energy sources in developing sources in developing countries is on the increase as non-renewable ones are running out In the future, the wind and the sun will be uses as the most important environmentally friendly energy sources

True or False T F

1 Non-renewable sources are being used up

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4 Biogas creates a lot of smoke

5 The new energy source is not costly

Bài 21 Read the passage and decide if the statement is True or False.

In Britain, the climate is not very good There are very few hot days and it rains a lot Because of this, people spend a lot of time at home Generally, British homes have a lot of furniture in them, carpets on the floors and heavy curtains

Many houses in Britain are old Many of them are over one hundred years old Often, they not have enough insulation and the heat goes out through the windows, the doors and up the chimney

Because of the climate, people in Britain have to send a lot of money on heating Many houses have special system called “central heating” The heats all the rooms and, at the same time, heats the hot water Houses without central heating often have gas, electric or coal fires The rooms in most British houses are quite small New houses are much better They have two layers of glass in the windows to stop the heat going out

1 Why British people spend a lot of time at home? A Because the climate is not very good

B Because they don’t know where to go C Because the climate is very good D Because they want to stay at home

2 The heat goes out of the houses through A the windows, the doors and up the chimney

B the windows and up the chimney

C the doors and up the chimney D the walls and up the chimney

3 Because of _ , people in Britain have to spend a lot of money on heating

A cold weather B cool weather C hot weather D bad weather 4 Houses without central heating often have

A only coal fires B gas or coal fires C electric or coal fires D gas, electric or coal fires 5 New houses usually have in the windows to stop the heat going out

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Key - Đáp án:

1 A; C; A; D; B

Bài 22 Fill in the passage:

non-renewable fossil fuels nuclear dangerous converted turbines alternative renewable exhausted

At present, most of our energy comes from (oil, coal, and natural gas) However, they are _energy sources They will be within a relatively short time Therefore, people must develop and use _ sources of energy such as: wind, hydro, solar, _ They are also called _ energy sources Hydro and nuclear power can generate a lot of energy However, Hydro costs lots of money to build dams and nuclear is The wind turns _to make

electricity Solar energy can be _ into electricity, too It can be used to heat or cool our houses

Bài 23 Read the following passage and choose the best option for each blank

Although the world’s energy resources (1)………… Many millions of years to produce, we quickly beginning to (3)……… these supplies Recently UN committee reported that world’s oil and gas supplies (4)……… about 100 years if (5)……… carefully The report stated that there be enough oil and gas (6)……… a century only if the present (7)……… could controlled If the demand continued grow, the report said that fuel supplies would (8)……… for less forty years (9)……… to the report, governments must now steps to control the amounts of fossil fuels (10)……… are used

1 A taken B spent C used D got

2 A end B exhaust C finish D destroy

3 A will B would C can D should

4 A use B using C used D usage

5 A it B this C they D there

6 A in B for C since D at

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Bài 24 Fill in the blanks with a word/ phrase in the box sources believe renewable solar and wind power supplying energy

It’s hard to (1)……… that just 200 years ago our main energy source was wood Now we have a wealth of energy sources to choose from, including a growing range of (2)……….energy technologies

But what does the future hold? How can we keep (3)……… to an ever-growing population? How much will it cost? And what impact will the energy choices we make have on our living conditions and our planet?

In a report this year, the International Energy Agency experts electricity generation from renewable energy (4)……….to increase from 21 percent in 2012 to 33 percent by 2040 Morever, as battery technology improves, it will be better able to support renewable energy sources, such as (5)……… Innovation in energy storage has already resulted in graphene technology used in batteries, which may be able to store more energy than existing lithium batteries Bài 25 Read the passage and choose one correct answer for each question

Many people still believe that natural resources will never be used up Actually, the world's energy resources are limited Nobody knows exactly how much fuel is left However, we also should use them economically and try to find out alternative sources of power According to Professor Marvin Burnham of the New England Institute of Technology, we have to start conserving coal, oil and gas before it is too late; and nuclear power is the only alternative

However, many people don't approve of using nuclear power because it is very dangerous What would happen if there were a serious nuclear accident ? Radioactivity causes cancer and may badly affect the future generations The most effective thing is that we should use natural resources as economically as possible

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A dangerous B interesting C safe D cheap

2. Radioactivity from nuclear power

A the future generations nothing with it B alters a new kind of energy

C are necessary to cure diseases

D causes cancer and has bad effect on the future generations

3. How much fuel is left?

A No one know exactly B Let's use it as much as we would like C It will never be used up D There is a lot of fuel

4. We should use coal, oil and gas

A as economically as possible B carelessly C as much as possible D all are incorrect

5. According to Professor Marvin Burnham,

A Nuclear power is the only alternative coal, oil and gas and we have to conserve are incorrect

B Nuclear power is the only alternative coal, oil and gas C We have to conserve

D Nuclear power is the only alternative coal, oil and gas and we have to conserve are correct

*Key:

1.A 2.D 3.A 4.A 5.C

Bài 26 Read the passage and complete the table Đọc đoạn văn hoàn thành bảng dƣới

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Car: The burning of petroleum is one of the biggest sources of carbon monoxide(CO) that causes global warming CO thins the ozone layer, which protect us from sunrays So try to walk, cycle, or use public transportation

Energy: The biggest use of home energy is for heating and cooling homes It costs a lot of money So turn the t down, especially at night Replace regular light bulbs with low energy light bulbs, which use less energy

Water: Showers use a lot of water Buying a special "low-flow" shower head or taking shorter showers can cut this use in half

Problems Solutions

Cars

Energy

Water

Key - Đáp án:

Problems Solutions

Cars The burning of petroleum produces carbon monoxide that causes global warming CO thins the ozone layer

Try to walk, cycle, or use public transportation

Energy The use of home energy costs a lot of money

Turn the heat down

Replace regular energy light bubs Water Showers use a lot of water Buy a special 'low-flow' shower head

Take shorters showers

E WRITING:

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1.We will develop alternative sources of energy

Alternative _ 2.They found the film exciting (excited)

They _ The film interests me a lots (interested)

I am 4.His new film is really surprising to you (surprised)

You are _ 5.His behaviour was annoying

I found _ 6.Lots of people are confused by the way he behaves (confusing)

Lots of people found 7.Let’s go to the zoo

How about 8.I went to the film, although I feel really tired ( in spite of)

9.There wasn’t much traffic when I was small ( use to)

_ 10.Another renewable resource will replace coal

Coal Bài 28 Use the words given and other words, complete the second sentence so that it has similar meaning to the first sentence Do not change the word given

1 My house has a small garden

is There………my house

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rebuild The power station………at the beginning of next year Solar panels will be put in the back yard next Saturday

put They ………in the back yard next Saturday

4 I will be with my brother in Son La Hydro Power Plant at this time next week staying At this time next week………my brother in Son La Hydro Power Plant

5 A test on sources of energy will be taken at 10 o’clock on Tuesday

taking We……… on sources of energy at 10 o’clock on Tuesday We shall be using wind power at this time next year

used Wind power……….at this time next year Bài 29 Change the sentences into the passive voice

1 Scientists anticipate that people will use up fossil fuels by 2052

 It is anticipated that fossil fuels……….……… Solar energy will replace most of fossil fuels in the future

 Most of fossil fuels……… We will minimize the use of electricity to save our energy

 The use of electricity……… Human will use the sun as the biggest energy source for the future

 The sun……… Space-based solar power will allow us to work around these challenges

 We……… ……… Government will make more regulations to reduce industrial pollution

 More regulations……… Scientists will find solutions to reduce pollution in our country

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8 People will construct more wind turbines in that area to produce electricity  More wind turbines……….……… Bài 30 Change the sentences into the passive voice

1 We will use less electricity in the future

 Less electricity ……… 2 The students in my school will use public transport when travelling long distances  Public transport 3.I will turn off the lights when leaving a room or going to bed

 The lights……….……… ……… ………….…… …… 4 Wind power will offer a great deal of energy next century

A great deal of energy ……… 5 We will use sources of energy more effectively for our future

 Sources of energy ……….……… ……… 6 People in the countryside will increase the use of biogas for cooking

 The use of biogas ……… ……….……… Bài 31 Reorder the sentences:

1.is/ solar/ renewable/ energy It/ moreover/ is/ safe/ clean /and/

……… ……… 2.Watched/ samba/ I/ and /the/ danced/ parade /the/

……… ……… minorities/ also/ of/ drink/ people/ through/ ethnic/ rice wine/ tube/ a/ thin/ long/ bamboo/

……… ……… 4.the/ footprint/ environment/ negative/ is/ effect/ we / on/ have/ the/

……… ……… 5.abundant/wind/is/ and/ convenient/ power/

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6.new/ is/ costly/ the/ source/ not/ energy/

……… ……… 7.electricity/ many/ in/ people/ little/ developing/ poor/ countries/ have/

……… ……… 8.or/ avoid/car/ using/ motorbikes/trip/for/trip/

……… ……… 9.people/ rural/living/ for/ cooking/biogas/heating/in/area/use /and/

……… ……… 10 this time tomorrow/ English/ They/ will be learning/

……… ……… 11 to save/ will reduce/ our energy/ the use of electricity/ We/

……… ……… 12 in our country/ source of energy/ a renewable/ will be/ Wind/

……… ……… 13 will be replaced/ Coal/ renewable source/ by another/

……… ……… 14 biogas/ is/ cooking and heating/ l think/ for/ abundant and cheap/

……… ……… 15 Solar energy/ in the world/ by many countries/ will be used/

……… ……… 16 because/ a non-renewable energy source/ to replace it/ Petroleum is/ it takes a long time/

……… ……… 17 effectively/ sources of energy/ in our country/ will be developed/ Alternative/ ……… ……… 18 we use/ travelling long distances/ public transportation/ will/ when/?

……… ……… 19 of energy/ are/ the wind and the sun/ Why/ alternative sources/ called/?

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30 Key - Đáp án:

10 They will be learning English this time tomorrow 11 We will reduce the use of electricity to save our energy 12 Wind will be a renewable source of energy in our country 13 Coal will be replaced by another renewable source

14 I think biogas is abundant and cheap for cooking and heating 15 Solar energy will be used by many countries in the world

16 Petroleum is a non-renewable energy source because it takes a long time to replace it 17 Alternative sources of energy will be developed effectively in our country

18 Will we use public transportation when travelling long distances? 19 Why are the wind and the sun called alternative sources of energy?

Bài 32 Write a short paragraph how to save energy, using the following outline

Introduction ( Mở đoạn ) Body ( Thân đoạn )

- turn off / lights / conditioners / before / leave home - take / showers / instead of / baths

- go / school /bike

- keep / refrigerator doors / closed Conclusion ( Kết đoạn )

Mở đoạn mẫu

Good morning / afternoon ladies and gentlemen My name is Hung Today I am going to tell you how to save energy Many people use too much electricity and water at home

You can reduce the amount of energy by:

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……… ……… ……… Kết đoạn mẫu: If you take my advice , you won’t be have to pay so much for your bills, and you can save necessary energy Thanks for listening

Bài 33 Write the answers to the questions about energy sources

Viết câu trả lời cho câu hỏi nguồn lƣợng What is a carbon footprint?

……… Why is oil a non-renewable energy source?

……… What are the disadvantages of nudear power?

……… Why should we save energy?

……… What should we to reduce our electric bills?

……… What should the goverment to reduce the use of petrol?

……… What type of energy source will be used in Viet Nam in the future?

……… Why you think biogas will be used in the future?

……… Key - Đáp án:

Đáp án gợi ý:

1 It s me negative effects we have on the environment Because it takes a long time to replace it

3 It is expensive and dangerous

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5 We should use low energy light bulbs in our houses or turn off the lights before going to bed

6 The government should increase the tax on petrol Hydro power and solar energy will be used

8 Because it's abundant and clean

Bài 34 Write a paragraph about how to save home energy, using the following outline

Introduction Body

- use/ short shower head/ or/ buy ''low-flow' shower/ use less baths

- turn off/ lights/ conditioners/ before/ leave home/ whenever/ not in/ rooms - keep/ refrigerator doors/ closed

- go/ school/ bike Conclusion

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Key - Đáp án gợi ý:

Good morning/ afternoon ladies and gentlemen,

My name is Nam Today I'm going to tell you how to save home energy

Most people use too much electricity and water at home You can reduce the amount of energy by

-using short shower heads or buy ’low-flow' showers;

-turning off the lights and air conditioners before leaving home or whenever you are not in your rooms

-keeping the refrigerator doors closed -going to school by bike

If you take my advice, you won't have to pay so much for your bills, and you can save necessary energy

Thanks for listening

F SPEAKING:

Topic

Bài 35 Work in pairs Ask and answer questions about the advantages and disadvantages of each type of energy sources.

Example:

A: What type of energy is oil?

B: It is a non-renewable source of energy, because it cannot easily be replaced A: What are its advantages and disadvantages?

B: It can be used to power machinery, but it also pollutes the environment

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Bài 36 Talk about the advantages and disadvantages of each type of energy sources (Hydro power, Wind power, Solar power, Coal and natural gas, Biogas)

Example:

Hydro power is a renewable source of energy because it comes from water It is cheap and plentiful Unfortunately, dams can only be built in certain areas

……… ……… ……… ……… … ……… ……… ……… ……… *Key:

Hydro power is a renewable source of energy because it comes from water It is cheap and plentiful Unfortunately, dams can only be built in certain areas

N ng lƣ ng nƣớc nguồn n ng lƣ ng phục hồi đƣ c tạo từ nƣớc Nó rẻ dồi Nhƣng khơng may đập nƣớc xây vài khu vực định

Wind power is a renewable source of energy because it is free It comes from wind It's abundant Unfortunately it isn't always available and it isn't cheap

N ng lƣ ng gió nguồn n ng lƣ ng phục hồi khơng tốn chi phí Nó đến từ gió dồi Tuy khơng ln sẵn có khơng rẻ

Solar power is a renewable source of energy because it comes from the sun It's abundant, clean and safe Unfortunately it isn't cheap

N ng lƣ ng mặt trời nguồn n ng lƣ ng phục hồi đến từ mặt trời Nó dồi dào, an tồn Nhƣng đáng tiếc khơng rẻ

Coal and natural gas is a non-renewable source of energy because it can be used up It's very cheap but it's polluting It's not friendly to the environment

Than đá khí gas tự nhiên nguồn lượng khơng thể phục hồi có thế bị sử dụng cạn kiệt Nó rẻ gây nhiễm Nó khơng thân thiện vói môi trường

Biogas is a renewable source of energy because it comes from the waste of cattles and animals It's plentiful and safe but it's not easy to use

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