Western consumers are interested in products that will not only work effectively but also save money.. What can we do to spend less on lighting.[r]
(1)Unit 7: Saving Energy - Tiết kiệm lượng Section: Getting started – Listen and read Vocabulary:
- water bill (n):hóa đơn tiền nước - enormous (a): khổng lồ
- Plumber (n): thợ sửa đường nước - crack (n): vết nứt, gãy
- pipe (n): ống nước
- dripping faucet (n): vòi nước bị rỉ nhỏ giọt
Task 1: Practice the dialogue with a partner. (Thực hành đoạn hội thoại với bạn.)
Task 2: True or False? Check (√) the boxes Then correct the false statements. (Đúng hay sai Điền dấu (√) vào Sau sửa câu sai.)
T F
1 Mrs Ha is worried about her water bill √
2 Mrs Mi gives Mrs Ha advice on how to save water √ Mrs Ha has checked the pipes in her house and found no cracks
⟶ She will have a plumber check the pipes
√ Mrs Ha suggests getting some tool to check cracks in the pipes
⟶ She will get the plumber to make sure there is no cracks in the pipes
√
5 Mrs Mi suggests taking showers to save water √
UNIT – SAVING ENERGY SECTION READ
vocabulary:
-luxury (n):hàng xa xỉ
-(to) account for : chiếm tỷ lệ -consumer: người tiêu dùng -(to) label: dán nhãn
-appliance (n): đồ gia dụng -innovation (n): đổi - efficiency (n): cơng suất - bulb (n): bóng đèn tròn - scheme (n) = plan: kế hoạch - efficent (a): hiệu
- category ( n): loại, hạng
(2)Task 1: Which of the following is the best summary of the passage? (Câu câu tóm tắt cho đoạn văn trên.)
1 Energy-saving bulbs should be used to save electricity
2 In Western countries electricity, gas, and water are necessities
3 North American and European countries are interested in saving money and natural resources
4 Labeling schemes help save energy
Trả lời:
3 North American and European countries are interested in saving money and natural resources
Task 2: Answer the questions Write the answers in your exercise book (Trả lời câu hỏi Viết câu trả lời bạn vào tập.)
1 What are Western consumers interested in?
Western consumers are interested in products that will not only work effectively but also save money.
2 What can we to spend less on lighting?
We can use energy-saving bulbs instead of ordinary 100 watt-light bulbs to spend less on lighting.
3 Mrs Jones uses only two ordinary bulbs and she pays US$8 for lighting How much will she pay if she uses two energy-saving bulbs instead?
Mrs Jones will pay only $2 for lighting
4 What is the purpose of the labeling scheme?
The purpose of the labling scheme is to help consumers to know how much energy efficency each model has, compared with other appliances in the same catergory so that they can save money and energy.
5 Why should we save energy?
Because by saving energy we can conserve the Earth’s resources UNIT 7: SAVING ENERGY
LANGUAGE FOCUS A CONNECTIVES: (Từ nối)
1 AND: – từ nối dùng để nối từ, cụm từ, hay mệnh đề. - We buy vegetables, bread, fish and meat every day
2 BUT: Nhưng- dùng để diễn đạt ý trái ngược với ý nói trước - He is interlligent but lazy
3 OR: Hay-dùng để dẫn lựa chọn - Is that good or bad?
4 SO: vậy, thế, 5 BECAUSE: Bởi
6 HOWEVER = NONETHELESS = NEVERTHERLESS: Tuy nhiên- diễn đạt
(3)7 MOREOVER = BESIDES: Mở rộng ý diễn đạt ý. B PHRASAL VERBS (Ngữ động từ)
- Turn on (TV/ the radio) # Turn off - Put on # take off
- Carry on/ go on + V-ing = continue - Look for: Tìm
- Look after: Chăm sóc - Bring about : mang
C MAKING SUGGESTIONS 1 SUGGEST + V-ING:
- I suggest going to the cinema
2 SUGGEST + that + S+ should +V: - I suggest that you should save money 3 SUGGEST + that + S+ V-inf:
I suggest she jog evey day D EXERCICES
I Choose the correct word to complete each sentence: and but or, so, because, however, therefore
1 You can take it ……… leave it
2 She closed the door ………left for the city She’s beatiful, ………I don’t like her Jane is interlligent ……….hard-working We often have eggs ……… bread for breakfast Would you like tea, ……… coffee? Tea, plaese She can dance, ………she can’t sing
8 We want a small party, ……… 60 people came I like bananas, oranges, apples …… pears
10 She tried hard, ……… she failed the tst 11 Tom is handsome, ……… short
12 She plays tennis ………volleyball 13 Are oyu American ……… Canadian?
14 I don’t like fiml……… I like comedies
15 That man was rich, ………he was not happy
16 He has a large house and an expensive car………., he has his own company
17 I was sich ………I got wet in the rain
18 He failed the exam………he didn’t study hard
19 My house is located in the centre of the city; ……… it is very easy to go shopping
20 I stayed up late ………I didn’t come to class
II Complete the sentences with the the one word below: for, up, after, on, off, away, in
(4)2 Turn……….the TV for me I want to watch the cartoon She’s looked ……… her keys everywhere
4 Turn……….the radio I’m working
5 If we go ……… littering, the environment will become seriously polluted Don’t throw these newspapers ………
7 Could you fill ……… this form?
8 Don’t wake the baby ……… Le’s him sleep Don’t believe her She’s just made ……… the story 10 Susan took ………… her coat and put it on the soda III Put the verbs in the brackets in the correct form:
1 The doctor suggested that his patient (stop)………smoking How about (dine)……… out tonight?
3 I suggest that you should (take)………a vacation She suggest that he (leave)……… now
5 I suggested (help)……… our mother with the housework Why don’t we (go)……….to the library now?
7 Let’s (do)………some reading every day We suggested his (see)……… a doctor What about (ask)……….our teacher for help 10 I suggest we should (work)………harder IV Choose the correct word:
1 She is very tired; ……, she has to finish her homework (moreover/ so/ and/ however) Is he an actor……….a singer? An actor (and/ or/ with/ so)
3 He was tired, ……….he took a rest before continuing the work (so/ and/ but/ if) She forgot ……off the gas before going out (turn/ turning/ to turn/ turned)
5 I suggest ………money for the poor people in our neighborhood (save/ to save/ saving/ saved)
6 We can protect the environment by ……… air poolution (reduce/ reducing/ reduced/ to reduce)
7 I want to see the ………of environment from the local authority (protect/ protected/ protecting/ protection)
8 I lost my pen I have looked ……… it for all morning (at/ after/ up/ for) She stayed at home because she has to look ………her baby (at/ after/ up/ for) 10 Remember to turn ……….the light before going to bed (of/ off/ on/ up) 11 Can you turn ………the light? It’s too dark (on/ off/ in/ for)
12 Can you turn …….the radio? I’m learning my lessons (on/ off/ in/ for)
13 If we go …………littering, the environment will become seriously polluted (to/ in/ out/ on)
14 A new air conditioner will be ……….this morning (install/ installed/ installing/ to install)
15 If people stop using dynamite for fishing, a lot of sea creatures will be well ………….(preserve/ preservation/ preseved/ preservative)
(5)Electricity is the most common form of energy today In the modern world electricity is very available at the touch of a swich Electricity has many uses The most common use of electricity is to provide artificial lighting In factories, electricity is used to light up the work place It is also used to operate air-conditioners, coputers and many others machines Electricity is also used to power the many appliances that we ave in our homes Such appliances include television sets, computers, electric fans Irons and many others The list of simply endless Modern man will most probably be lost without electricity
* True or false:
1 The passage is about a kind of energy Electricity has a lot of uses
3 Without electricity, our life will not be affected
4 The appliances that are depened on electricity are endless
REVISION FOR UNIT & 7 I Put the verbs in the brackets in the correct form:
1 The doctor suggested that his patient (stop)………smoking How about (dine)……… out tonight?
3 I suggest that you should (take)………a vacation She suggest that he (leave)……… now
5 I suggested (help)……… our mother with the housework Why don’t we (go)……….to the library now?
7 Let’s (do)………some reading every day We suggested his (see)……… a doctor What about (ask)……….our teacher for help 10 I suggest we should (work)………harder II Choose the correct word:
1 She is very; ………., she has to finish her homework (moreover/ so/ and/ however) Is he an actor……….a singer? An actor (and/ or/ with/ so)
3 He was tired, ………….he took a rest before continuing the work (so/ and/ but/ if) She forgot ……….off the gas before going out (turn/ turning/ to turn/ turned)
5 I suggest ………money for the poor people in our neighborhood (save/ to save/ saving/ saved)
6 If they ……….(are/ were/ have/ had) pupils, they must wear uniform
7 She was …………(happy/ happily/ unhappy/ unhappily) because of her bad result She has ………… (kind/ kindly/ kindness/ unkind) provided a picnic lunch fo us We …(won’t buy/ wouldn’t buy/ haven’t bought/ didn’t buy) this car if it is expensive 10 if he is careful, he ……… (will/ would/ could/ must) get good marks
(6)1.I speak French I don’t speak English 2.She plays tennis She plays volleyball
3.Do you live in the city? Do you live in the countryside? 4.Nam got wet He forgot his umbrella
5.Hoa failed her math test She has to the test again
6.Na is tired She has to finish her homework before she goes to bed IV Reading comprehension:
1 Air pollution is caused of illhealth in human beings In a lot of countries, there are limiting the amount of smoke which factories can produce although there is not enough information on the effects of smoke on the atmosphere Doctors have proved that air pollution causes lung diseases The gases from the exhausts of cars have also increased air pollution in most cities The lead in petrol produces a poisonous gas, which is often collected in busy streets circled by high buildings Children who live in areas where there is a lot of lead in the atmosphere cannot think as quickly as other children, and are clumsy when they use their hands
* Questions:
1 What does the air pollution cause?
2 Who has proved that air pollution causes lung diseases? Is there pollution in the city? Why or why not?
4 What happens to the children who live in areas where there is a lot of lead in the atmosphere?
V Choose the one word or phrase that would not be appropriate: John failed her math test, however, she will have to it again His family was poor, because he couldn’t go to school
3 My father bought books, clear bags, or pens
4 Tom’d love to play table tennis, and he has to complete an assignment How would you like the house to be? Finished and unfinished?
6 It’s raining, however I can’t go to the beach He doesn’t go to school so he has toothache We tried to finish it and we couldn’t
9 These products are expensive So, people still buy them
10 Consumers want products that will work both effectively or economically
VI From each number, pick out the word whose underlined part is pronounced differently from the others.
1 A forest B pollute C foreign D honest A pretty B setting C petty D well A stone B zone C none D phone A switch B catch C match D stomach A occupy B puppy C study D ready VII-Give the correct form of the words:
1.Air and water _ can make people people fall ill (polute) I always drive more _ at night (care)
3.You can _ the amount of gas by traveling by bicycle or public transport (reduction)
4 I am very _ because they use electricity to catch fish (worry) They live in a small village (Happy)
(7)7 You can buy waste made from this factory (Produce) This library is open to all (Read) Air and water are in our life (Necessary) 10 My brother can repair electric very well (Apply) 11 These will conserve the earth (Innovate)
12 Since the world’s energy resources are limited, we must them (Conservation) 13 We suggest the light bulb It is broken (Replacement)
14 To keep the air unpolluted, people ought to use energy to create electricity (Sun)
15.Will you please give us some ……… …… explanation? (far)
VIII Finish the second sentence with the word provided and keep meaning as the root one 1 The red shirt is more expensive than the blue one.
The blue Secondary schools are much bigger than primary schools
Primary Ann always gets good marks, but Mary always gets excellent marks
Mary studies Tom got accidents last year but Smith didn’t
Smith drove He doesn’t learn English as well as she