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《All these problems are very serious》SectionD PPT

《All these problems are very serious》SectionD PPT

发布于:2020-05-25 10:09:40

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《All these problems are very serious》SectionD PPT

第一部分内容:Grammar

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。

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? 

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.

... ... ...

《All these problems are very serious》PPT,第二部分内容:Exercises

1. —Which would you like to drink, tea or coffee? 

—________, thanks. I’m not thirsty. 

A. EitherB. NeitherC. LittleD. Few?

2. The students are doing some cleaning. Some are sweeping the floor, ________ are cleaning the desks and chairs. 

A. otherB. the otherC. anotherD. others?

3. My parents are ________ doctors. 

A. both   B. allC. either D. neither 

4. There is ________ with my computer. Can you help me? 

A. wrong anything B. anything wrong

C. wrong somethingD. something wrong

5. The wind was blowing strongly. ________ people walked in the street. 

A. LittleB. A littleC. FewD. A few 

6. Hurry up. There is ________ time left. 

A. a littleB. littleC. a fewD. few

... ... ...

《All these problems are very serious》PPT,第三部分内容:Language points 

1. How can we avoid a serious water shortage? 我们如何避免水资源短缺呢?

不定式不可以做宾语。

e.g. He avoided answering my questions. 

2….we should discover ways to reuse water.我们需要找到再利用水的方法。

3.Although the world is hungry, it is even thirstier 

虽然世界是饥饿的,但是他更渴。

thirsty  adj.缺水的;(口)渴的

4.While nearly ? of the earth is covered with water , we are still short of drinking water. 

尽管地球差不多四分之三都被水覆盖,我们仍然缺少饮用水。 

nearly  adv.几乎,将近

nearly 与almost 区别 : 

almost 多表示时间、程度、距离、进度, 且almost 可以修饰more than, too, nothing, nobody, nowhere, no one, none, never 等词,nearly 则不行。nearly只与not连用。 

e.g. I  have almost never seen him. 

I nearly didn’t hear what the teacher said in class. 

... ... ...

《All these problems are very serious》PPT,第四部分内容:Project

Making Posters About Natural Resources 

1.Divide the class into several groups: Water Group, Tree Group, Soil Group … 

2.Each group should discuss their own uses, the problems that they face and their wishes. Then give a report in class.    Example: 

Uses: I am soil. Plants can’t grow without me. People use me to make many things … 

Problems: Sometimes people use too many chemicals  in the fields. What’s   worse, they put waste into the land … So I’m hurt. Please help me. 

Wishes: I hope human beings can protect and take care of me. And then I could do more useful things for them… 

3. Make some posters with the result.

... ... ...

《All these problems are very serious》PPT,第五部分内容:Summary

We learn: 

1. some words: avoid, discover, thirsty, nearly, law 

2. some phrases: day by day, be short of  

3. some sentences: 

(1)But people’s need for water is increasing day by day. 

(2)While nearly ? of the earth is covered with water, we are still short of drinking water.

We can: 

1.Talk about ways of saving water.

2.Summarize and use the indefinite pronoun and adverb correctly. 

3. Write a proposal.

... ... ...

《All these problems are very serious》PPT,第六部分内容:Assignment

Read 1a.

Review the useful expressions  and key sentences which we learn in this topic.

Preview  Section A in Topic 3.

《All these problems are very serious》SectionD MP3音频课件 文件内包含本课教学使用的MP3音频文件,非常适用于本课教学。

《All these problems are very serious》SectionC MP3音频课件 文件内包含本课教学使用的MP3音频文件,非常适用于本课教学。

《All these problems are very serious》SectionB MP3音频课件 文件内包含本课教学使用的MP3音频文件,非常适用于本课教学。

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