Unit 10 E7 Getting started & A closer look 1

wind Example: abundant safe Example: not always available Water/ hydro solar biogas nuclear Coal/oil/ natural gas.. limited unlimited harmful renewable non-renewa[r]

REGULATION: Nội quy lớp

học

1 Vào học (trước 10 phút để giáo viên điểm danh) 2 Có sách giáo khoa tiếng anh tập 2, bút, ghi

3 Theo dõi giáo viên giảng ghi chép đầy đủ. 4 Chỉ tương tác (chat) với cô giáo cô gọi tên 5 Không tự nói chuyện với bạn (trên phần chat).

6 Tham gia làm đầy đủ kiểm tra cuối buổi học (các cô lấy điểm vào sổ).

C T R 1 2 3 4 5 6 Column E E Warm up

W I NN D Y

R

W A T EE

R R

A S GG

R YWY C L E

Do the crossword puzzles

A I E

E L I C I T Y

Forward

C

What makes me worried most is they use _electricity to catch fish

Back 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

It’s windy today. Back 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

You shouldn’t throw

trash into the _water . Back

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

You should go to school by bikes instead of motorbikes

to reduce air pollution Back

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

You should save _ gas Back 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

We should _ waste

paper to save trees.

recycle Back 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

Nick

Mai

Who are they? What are they talking about? Unit 10: Sources of energy

Lesson 1:

Getting started

Lesson 1:

- negative effect (n) - environment (n)

- It’s in the news (exp) - produce (v)

- (non)-renewable (a) - run out (n)

- use sth up (v) - solar panel (n)

: môi trường

: tác động tiêu cực A Vocabulary:

: tin, báo chí : tạo ra

: (không) tái tạo : cạn kiệt

: sử dụng … hết

B LISTEN AND READ

M: Nam, I read yesterday that we all have a carbon footprint.

N: Well, we all have footprints – we make them with our feet! M: Ha ha, I know that But this kind of footprint is about the

negative effect we have on the environment. N: Right, it’s in the news a lot these days.

M: Right, Nam Non-renewable energy sources like coal, natural gas, and oil produce a lot of carbon dioxide Those sources are going to run out soon too.

N: So, they’re different to wind, hydro, and solar?

M: Yes, they’re all sources of energy too, but they’re renewable That means we can’t use them all up – they will last forever.

N: Do you have a big carbon footprint, Mai?

M: Mine’s small I recycle the products I use and I go everywhere by bike We have solar panels on our roof at home to catch the sun’s energy, too.

a Answer the questions.

1 What is a carbon footprint?

2 What does 'non-renewable energy' mean? 3 Why is sunlight a renewable source?

4 Why does Mai think she has a small carbon footprint?

1 What is a carbon footprint?

2 What does 'non-renewable energy' mean?

3 Why is sunlight a renewable source?

It’s about the negative effect we have on the environment.

‘Non-renewable energy’ means that it will run out if we use it.

4 Why does Mai think she has a small carbon footprint?

5 What things you think might create a big carbon footprint?

The products we use that are bad for the environment or the energy we use that produces carbon dioxide might create a big carbon footprint.

b Complete the network.

SOURCES OF

ENERGY

RENEWABL E SOURCES

NON-RENEWABL E SOURCES

WIND OIL

HYDRO NATURAL GAS

I Listen and repeat the words and phrases.

wind coal natural gas nuclear

biogas oil hydro solar

II Put the words into the correct groups below.

wind coal natural gas nuclear

biogas oil hydro solar

Renewable sources Non-renewable sources Example: wind Example: coal

nuclear oil biogas

hydro solar

III Practise asking and answering the questions about renewable and non renewable sources.

A: What type of energy source is wind?

B: It’s a renewable source of energy.

A: What type of energy source is coal?

Sources of energy

Sources of energy

natural gas

oil wind

coal

I.Warm up KIM’ S GAME

solar

biogas

nuclear water

1 2 3

4

5

Lesson 2:

A CLOSER LOOK

Lesson 2:

I New words.

- limited >< unlimited (adj) : - abundant = plentiful (adj) : - available (adj) :

- convenient (adj) : - harmful (adj) :

- polluting : - exhausted (adj) :

II Vocabulary.

Hạn chế >< không hạn chế Nhiều, dồi dào

Có sẵn

Thuận lợi, thuận tiện Có hại

Ơ nhiễm

1 Put the words below into the table to describe the types of energy Source of energy Advantage(s) Disadvantage(s)

wind Example: abundant safe Example: not always available Water/ hydro solar biogas nuclear Coal/oil/ natural gas

limited unlimited harmful renewable non-renewable exhaustible safe dangerous convenient clean

1 Put the words below into the table to describe the types of energy

Source of energy Advantage(s) Disadvantage(s)

wind power abundant, unlimited not available

water power clean and safe expensive, not available

solar energy renewable, plentiful,

clean and safe expensive

biogas renewable, plentiful available, clean and safe

abundant, cheap

nuclear energy renewable, clean and

safe expensive, dangerous

coal/oil/natural

2 Compare your answers with a partner. Example:

+ A: I think biogas is renewable

B: Me too I also think it is abundant and cheap

3 Look at the pictures and complete these sentences, using the words in 1.

4 Nuclear energy is renewable and clean But it is ……… and……….

III Pronunciation

1 Two syllables:

+) Most nouns and adjectives, stress on the first syllable.

E.g:

’mountain ’evening ’butcher ’carpet ’busy ’village

+) Most verbs , stress on the second syllable. E.g:

Ex’plain de’scend for’get

2 Three syllables (Trọng âm từ có "3 ÂM TIẾT“)

a Động từ.

- Trọng âm rơi vào âm tiết thứ âm tiết thứ có nguyên âm ngắn kết thúc phụ âm:

Ex: encounter /iŋ’kauntə/, determine /di’tɜ:min/

- Trọng âm rơi vào âm tiết thứ âm tiết thứ nguyên âm dài hay nguyên âm đôi hay kết thúc phụ âm trở lên.

Ex: exercise /’eksəsaiz/, compromise/’kɒmprǝmaiz/

* Một số trường hợp ngoại lệ:

b Danh từ, tính từ.

- Đối với danh từ có ba âm tiết: âm tiết thứ hai có chứa âm /ə/ /i/ trọng âm rơi vào âm tiết thứ

Ex: paradise /ˈpærədaɪs /, pharmacy /ˈfɑːrməsi/, holiday /ˈhɑːlədeɪ /, resident /ˈrezɪdənt/…

happiness /’hæpinis/, impossible /im’pɔsəbl/…

- Nếu danh từ có âm tiết thứ chứa âm ngắn (/ə/ hay/i/) có âm tiết thứ hai chứa nguyên âm dài/ nguyên âm đôi trọng âm rơi vào âm tiết thứ hai

4 Listen and repeat Which words are stressed on the first syllable and which ones are stressed on the second syllable? Put them in the appropriate columns.

Dangerous enormous limited Easily expensive plentiful Abundant energy convenient

Ooo oOo

4. Listen and repeat Which words are stressed on the first syllable and which ones are stressed on the second syllable? Put them in the

appropriate columns.

Dangerous enormous limited Easily expensive plentiful Abundant energy convenient

Ooo oOo

- Dangerous - Plentiful - Limited - Easily - Energy

5 Read the following sentences and mark (’) the stressed syllable in the underlined words Then listen, check and repeat.

1 Coal will be replaced by another renewable source. 2 Wind power is convenient and abundant.

3 Natural gas is limited and it is harmful to the environment.

5 Read the following sentences and mark (‘) the stressed syllable in the underlined words Then listen, check and repeat.

1 Coal will be replaced by a’nother re’newable source. 2 Wind power is con’venient and a’bundant.

3 Natural gas is ’limited and it is harmful to the en’vironment.

4 Solar energy is ’plentiful and it can be replaced ’easily. 5 Nuclear power is ex’pensive and ’dangerous.

Exercise 1: Put the words in the table in the correct column according to their stress pattern.

Stress on 1st syllable Stress on 2nd syllable

’calendar ’exercise ’travelling ’similar ’marvelous excellent ’wonderful ’biogas ’scientist ’energy

’dangerous ’excellent ’plentiful

Con’venience fa’miliar Im’portant a’bundant Con’venient mu’sician Po’lluting

convenience calendar exercise travelling similar marvelous excellent familiar important wonderful abundant convenient biogas scientist musician energy

Exercise 2: Choose the word that has different syllable stress position.

1 A domestic B investment C substantial D fascinate

2 A confident B influence C management D remember 3 A optimist B distribute

C terrorist D contrary 4 A government B destruction

C contribute D depression 5 A institute B consumption

Exercise 3: Choose the best option to fill in the blank.

1 When you save energy, you not only save money, you also reduce the demand for such as coal, oil, and natural Gas and that is a great way to play a part in saving the planet. A carbon footprint B electricity

C fossil fuels D biogas

2 In India, the demand for has always been more than the supply.

A shortage B sources C slogan D electricity 3 energy is produced by collecting sunlight and converting it into electricity.

4 There are many available power sources in Vietnam including sun, wind, water, etc.

A nuclear B hydro C renewable D solar

5 Laos and Cambodia have big plans for building up to 11 on the lower Mekong.

Homework

• Learn by heart all the new

words.