TUẦN 23 ANH VĂN 9 NH 2020-2021

Make sentences about Mrs Mi ‘s advice with should and suggest.. What energy sources are renewable?.. Solar energy can be cheap and clean. Solar energy can be cheap and clean... 2. Most [r]

Choosing the correct answers

Do you remember what Mrs Mi advised Mrs Ha to do to save water?

CHECK OLD LESSON

1 to get a plumber to check the pipes

2 to take showers

3 to turn off the faucets after using

4 to get some tools to check cracks in the pipes

5 to bath instead of taking a shower Answer: 1,2,3

Make sentences about Mrs Mi ‘s advice with should and

suggest

1 I suggest + V-ing…/

suggest + that clause

2 I think we should …

3 Shall we…?

4 Why don’t we …?

5 How about/ What

about + V-ing?

6 Let’s …

1) Ok.

2) That’s a good idea 3) All right.

4) No, I don’t want

to.

5) I prefer to … 6) Let’s …

Look at the pictures, make suggestions about how to

save energy

C D

E

F

What energy sources are renewable?

solar (adj) solar energy /power

solar panel (n)

install (v)

installation (n)

vocabulary

1 Solar energy can be cheap and clean.

2 Most of our electricity now comes

from nuclear power.

3 The solar energy that gets to the

Earth cannot provide enough power for

the world’s population.

4 Solar energy can be used on cloudy

days.

5 All buildings in Sweden will be

heated by solar energy in 2050.







coal, gas, oil, or nuclear power.

can

2015

a) Listen and tickTrue or False Correct the false statements

LISTEN

1 The sun can be an ………… source of power

2 Solar energy doesn’t cause …………

3 A lot of …………in the world are already using

solar energy

4 It is possible to …… solar energy for a number

of days

5 Solar panels are installed on the ………of a

house to receive the energy from the sun

6 We can save natural resources by using solar

energy …………of coal, gas, and oil

effective pollution

b) Listen again and fill in each blank with one

word you hear

Are you looking for a cheap, clean, effective source of power that doesn’t cause pollution or waste natural resources? Look no further than solar energy from our sun At present , most of our electricity comes from the use of coal, gas, oil, or nuclear power This power could

be provided by the sun One percent of the solar energy that reaches the Earth is enough to provide for the total population Many countries are already using solar energy Solar panels are placed on the roof of a house and the sun’s energy is used to heat water The energy can stored for a number of days, so on cloudy days you can use solar energy too Sweden has an advanced solar energy program There, all buildings will be heated by solar energy and cars will use solar power instead of gas

by the year 2015

Tape Transcript:

* Practice 1: Rearrange the groups of words in a

correct order to make complete sentences

1 suggest / a shower / I / a bath / instead of / taking /./

2 go / we / bus / I think / by / school / to / should/./

3 faucets / Shall we / turn off / using / the / after /?/

4 turning off / the / when / I / going out / lights / suggest/./

5 energy saving / Let’s / on / posters / make /./

I suggest taking a shower instead of a bath.

I think we should go to school by bus.

Shall we turn off the faucets after using?

I suggest turning off the lights when going out.

Let’s make posters on energy saving.

* Practice 1: Rearrange the groups of words in a

correct order to make complete sentences

6 to save money, / the amount of water / If you want /

you should/ your family uses./ reduce

7 the earth’s resources./ Solar energy / people conserve / can help

8 to fix her pipes / many cracks in them./ Emily got/ because there were/ a plumber

9 instead of/ We can save / gas and oil./ natural resources /

by using solar energy.

10 wind energy./ from nature is / energy that comes / Another kind of

If you want to save money, you should reduce the amount of water your family uses Solar energy can help people conserver the earth’s resources.

Emily got a plumber to fix her pipes because there were many cracks in them.

We can save natural resources by using solar energy instead of gas and oil.

Another kind of energy that comes from nature is wind energy.

* Practice 2 Rewrite sentences, using the

words given

1 “Let’s turn off the lights and the fans before going out of the class.”

2 He suggests discussing the environment pollution

problem now.

3 I suggest plant more trees in our neighborhood.

turning off the lights and the fans before going out of the class.

don’t we discuss the environment pollution problem now?

we should plant more trees in our neighborhood