unit 2 saving the earth topic2 all these problems are very serious. section d...

21
Unit 2 Saving the Earth Topic2 All these problems are very serious. Section D Section D 河河河河河河河河河河河 河河河 河河河河河河河河河河河 河河河

Upload: alyson-anderson

Post on 17-Jan-2016

272 views

Category:

Documents


0 download

TRANSCRIPT

Page 1: Unit 2 Saving the Earth Topic2 All these problems are very serious. Section D 河南信阳市第九中学分校 梅芳芳

Unit 2 Saving the Earth

Topic2 All these problems are very serious.

Section DSection D

河南信阳市第九中学分校 梅芳芳河南信阳市第九中学分校 梅芳芳

Page 2: Unit 2 Saving the Earth Topic2 All these problems are very serious. Section D 河南信阳市第九中学分校 梅芳芳
Page 3: Unit 2 Saving the Earth Topic2 All these problems are very serious. Section D 河南信阳市第九中学分校 梅芳芳

How many environmental problems do you know?

Which one do you think is the most serious?

What can you do to solve it/ them?

Page 4: Unit 2 Saving the Earth Topic2 All these problems are very serious. Section D 河南信阳市第九中学分校 梅芳芳

Imagine you are one tree.

Please tell us your functions, problems and wishes.

I’m a tree…

People usually cut down…

I wish human beings…

Page 5: Unit 2 Saving the Earth Topic2 All these problems are very serious. Section D 河南信阳市第九中学分校 梅芳芳

Imagine you are water.

Please tell us your functions, problems and wishes.

I’m water. I used to be …

Factories usually pour …

I wish human beings …

Page 6: Unit 2 Saving the Earth Topic2 All these problems are very serious. Section D 河南信阳市第九中学分校 梅芳芳

I’m rubbish. _____ likes me, but _______ makes me every day. Many people throw me _________, this influence the look of our city. I don’t like it. I wish people produce as less rubbish aspossible, because dealing with me coststoo much money and takes up a lot ofspace. And don’t throw me ________. Human beings should do _______ they can to recycle me.

anywhere, nobody, everywhere, everything, everyone

Nobody everybody

everywhere

anywhere

everything

Fill in the blanks.

Page 7: Unit 2 Saving the Earth Topic2 All these problems are very serious. Section D 河南信阳市第九中学分校 梅芳芳

take up 占去,占用(时间或空间)

E.g. Doing housework takes up most of my mother’s weekend.

My little brother’s toys took up much space of his bedroom when he was young.

Page 8: Unit 2 Saving the Earth Topic2 All these problems are very serious. Section D 河南信阳市第九中学分校 梅芳芳

recycle 回收, 再循环

E.g. Many people are thinking about new ideas to recycle the rubbish.

Which kind of rubbish can be recycled?

Page 9: Unit 2 Saving the Earth Topic2 All these problems are very serious. Section D 河南信阳市第九中学分校 梅芳芳

The rubbish produced every day has become a seriousproblem. Watch the following program and answer somequestions.

•How do people usually deal with the rubbish?

•Is it a good way or not? Why or why not?

(影片)

Page 10: Unit 2 Saving the Earth Topic2 All these problems are very serious. Section D 河南信阳市第九中学分校 梅芳芳

Listen to the tape and fill in the blanks.

People in Britain produce about 430 million tons of waste every year, and put about 85 of the waste into the land. This harms the environment and takes up a lot of . It’s difficult to find land to put the garbage in. At the same time, dealing with the waste too much money.

Every year, people in Hong Kong produce about 5 million tons of waste. Of all the garbage, about 35 percent can be recycled while the can’t. The garbage produced every day has become a problem around the world. How shall we deal with it?

percent

space new

costs

rest

serious

(录音)

Page 11: Unit 2 Saving the Earth Topic2 All these problems are very serious. Section D 河南信阳市第九中学分校 梅芳芳

Read 1a again and then mark True (T) or False (F).

1. In Britain, people produce about 5 million tons of waste every year.

2. People in Britain put about 85 percent of the waste into the land every year.

3. Lots of rubbish only takes up a little space.

4. In Hong Kong, about eleven twentieths of the rubbish can’t be recycled.

5. Rubbish has become a serious problem around the world.

( F )

( T )

( F )

( F )

( T )

Page 12: Unit 2 Saving the Earth Topic2 All these problems are very serious. Section D 河南信阳市第九中学分校 梅芳芳

Indefinite pronoun and adverb 不定代词和副词

一、构成。不定代词、副词是由 some, any, no, every 与 thing, one,body, where 等构成。E.g. something, someone, nowhere, anybody 等。

Grammar focus

None of us likes pollution.

Don’t spit anywhere in public.

Everyone should care for wild animals and plant more trees.

We should do everything we can to protect the environment.

(录音)

Page 13: Unit 2 Saving the Earth Topic2 All these problems are very serious. Section D 河南信阳市第九中学分校 梅芳芳

Indefinite pronoun and adverb不定代词和副词

二、用法。

1 .通常情况下 , 由 some, every 加后缀构成的不定代词、副词常用于肯定句;由 any 加后缀构成的不定代词、副词常用于疑问句、否定句中。

E.g. You will find your bag somewhere. Can you hear anything?

Grammar focus

Page 14: Unit 2 Saving the Earth Topic2 All these problems are very serious. Section D 河南信阳市第九中学分校 梅芳芳

Indefinite pronoun and adverb不定代词和副词

2. 注意:当说话人希望得到肯定答复 , 或是表示建议、请求等意图时 ,something, somebody, someone 也可以用于疑问句中。当要表达“任何人;任何事物时 ,anything,anybody, anyone 也可以用于肯定句中。

E.g. Would you like something to drink? Anybody can do it except Tom.

Grammar focus

Page 15: Unit 2 Saving the Earth Topic2 All these problems are very serious. Section D 河南信阳市第九中学分校 梅芳芳

Indefinite pronoun and adverb不定代词和副词

三、 none 和 no one 的区别。

no one 只能指人,不跟 of 短语结构 ; 可以回答 who 引导的问句。none 既可以指人又可以指物,常跟 of 短语结构使用;可以回答 how many& how much 引导的疑问句。

E.g. – Who is waiting for you outside? – No one/Nobody.E.g. – How many stamps do you have now? – None.

Grammar focus

Page 16: Unit 2 Saving the Earth Topic2 All these problems are very serious. Section D 河南信阳市第九中学分校 梅芳芳

根据句意用适当的不定代词或副词填空。•As we know, _______ of us likes pollution.

•Don’t spit _______ in public.

•________ should care for wild animals and plant more trees.

•We should do _______ we can to protect the environment.

none

anywhere

Everyone

练 兵 场

everything

Page 17: Unit 2 Saving the Earth Topic2 All these problems are very serious. Section D 河南信阳市第九中学分校 梅芳芳

1. —Which would you like to drink, tea or coffee? —________, thanks. I’m not thirsty. A. Either B. Neither C. Little D. Few 

2. The students are doing some cleaning. Some are sweeping the floor, ________ are cleaning the desks and chairs. A. other B. the other C. another D. others 

3. My parents are ________ doctors. A. both B. all C. either D. neither

( B )

( D )

( A )

练 兵 场

Page 18: Unit 2 Saving the Earth Topic2 All these problems are very serious. Section D 河南信阳市第九中学分校 梅芳芳

4. There is ________ with my computer. I can’t work on. A. wrong anything B. anything wrong C. wrong something D. something wrong

5. The wind was blowing strongly. ________ people walked in the street. A. Little B. A little C. Few D. A few  6. Hurry up. There is ________ time left. A. a little B. little C. a few D. few

( D )

( C )

( B )

Page 19: Unit 2 Saving the Earth Topic2 All these problems are very serious. Section D 河南信阳市第九中学分校 梅芳芳

Useful expressionsUseful expressions

•As a result, air pollution has become a serious problem.

•Humans have come to realize the importance of protecting animals.

•Trees can stop the wind from blowing the earth away.

(录音)

Page 20: Unit 2 Saving the Earth Topic2 All these problems are very serious. Section D 河南信阳市第九中学分校 梅芳芳

Read and enjoy. 影片

Page 21: Unit 2 Saving the Earth Topic2 All these problems are very serious. Section D 河南信阳市第九中学分校 梅芳芳

Bye-bye!Bye-bye!