Period 5 3a-3b

Self check

Section B

23年4月21日23年4月21日

Unit 13 We’re trying to save the earth.

1. 停止乘小汽车2. 回收纸3. 用纸巾4. 好好利用5. 用垃圾建造房子6. 倒置7. 经营小生意

stop riding in cars

recycle paper

use paper napkins

put to good use

build a house out of rubbish

turn upside downset up a small business

8. 回复，归还9. 旧玻璃瓶10. 拆下11. 一个有创意的大脑12. 开一个小店13. 更受欢迎的作品14. 给他人带来欢乐

bring back

old glass bottles

pull down

a creative mindopen a small shop

more popular works

bring happiness to

others

Talk about 2b with your partner.

Have you heard of Amy Hayes?

She is a most unusual woman who lives in the UK.

Why is she unusual?

Because she built her house out of rubbish.

What is her gate made of?

It’s made of rocks and old glass bottles.

Where is Jessica Wong from?

She is from Hong Kong.

What does she do?

She uses old clothes that people don’t wear anymore to make bags.

How does she sell her bags?

She opens a small shop and set up a website to sell them.

And what is Wang Tao known for?

He is known for using iron and other materials from old cars to make beautiful art pieces.

What does he hope to do?

He hopes to set up a “metal art” theme park to show people the importance of environmental protection.

What should we do to save the earth?

Turn off the lights when we leave a room.

Take our own bags when shopping.

Ride a bike.

Recycle paper.

Don’t use paper napkins.

What should governments do to save the earth?

They should close down the factories that put waste into the river.

Set up a lot of dustbins on the street.

Stop people from using wooden chopsticks, plastic bowls and bags.

Organize people to clean up the streets and rivers.

Think about the environment in your town/ city and complete the chart below.

Which parts of the town/ city have a nice

environment? Why are they nice?

Which parts need to be improved? Why?

3a

Good environment

Why Bad environment

Why

park the air is clean

streets so many trees

restaurantsclean and tidy

river a lot of rubbish

so many cars

air too many factories

streets

Write a letter to the city mayor about the problems and your suggestions.

In your letter, describe the environmentalproblems in your town/city.1. What are the problems?2. Where are they?3. What or who is causing these problems?

3b

Then, give suggestions or possible ways

to solve the problems. I think that… We should/ could… I suggest…

本次写作内容是一封书信，信中首先要介绍你所在城市存在有哪些环境问题，是谁造成的这些问题，然后提出解决这些环境问题的方法和措施，可以结合 3a 中列举的问题和前面学过的解决办法来完成这封信。

Dear Sir/ Madam, Environmental problems are becoming more and more serious all over the world.With the development of the society, there are too many cars on the streets in our city. Cars have made the air unhealthy for people to breathe. Black smoke and poisonous gas are given off by factories. Factories also put waste into the river. And wherever we go, we can find rubbish.

Now more and more people have realized these problems. I think that governmentsshould close down the factories and develop laws to stop people from driving cars every day. I suggest everyone in this town should help to clean up the river and the streets. We should call on everyone in the town to throw rubbish in the dustbins. I hope the problem will be solved in the near future and our home will become better and better.

Write different forms of the words. Then add more to each group.

v. — n. n. — adj.

pollute— pollution fame— famous

act— action wood— wooden

protect— protection science— scientific

inspire— inspiration health— healthy

build— bulding south— southern

create— creation harm— careful

1

Write different forms of the words. Then add more to each group.

adj. — n. adj. — adv.

different— difference slow— slowly

important—importance wide— widely

sudden— suddenly

significant—significance real— really

relevant—relevance

brilliant— brilliance

1

Match.

Statement

The river used to be so clean.

We have seen many changes in the environment.

People should take public transportation more.

The river is polluted by factories.

The air pollution is gett ing worse and worse.

Grammer

Present progressive

Modal verbs

Passive voice

used to

Present perfect

2

Kinds of pollution

Ways to cut down

water pollution

ask factories not to throw waste into the river; remind people not to litter

land pollution

ensure that factories throw away industrial waste in a responsible way; try not to use plastic bags when shopping

Write ways to cut down on these kinds of pollution.

3

Kinds of pollution

Ways to cut down

noise pollution

build airport away from places where people live

air pollution

encourage people to use public transportation instead of driving; reduce the number of factories that burn coal

1. My alarm clock doesn’t work. It needs ______. A. to be repaired B. repair C. to repair D. for repairing2. His death was _____ by a high fever. A. spread B. caused C. got D. showed 3. His mother ____ a worker in that factory. A. used to be B. used C. used to being D. used be 4. —Your classroom is very clean. —Sure. It ________ after school every day. A. is cleaned B. cleans C. cleaned D. is cleaning

1.Write a letter to the local government,

raise the environmental problem and try to

think out possible solutions .

2. 背诵 2b.

Homework

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