人教版八年級(jí)英語(yǔ)上冊(cè)《Will people have robots?》SectionA PPT教學(xué)課件(第2課時(shí))，共39頁(yè)。
Objectives
To learn to make predictions.
To learn to express quantities with more, less, fewer...
To live a carbon life to protect our earth.
Let’s share more fun predictions about the future.
直升機(jī)式的帽子可以快速地帶你到達(dá)目的地 。
Listen and circle the words you hear.
There will be (more / less / fewer) people.
There will be (more / less / fewer) free time.
There will be (more / less / fewer) cars.
There will be (more / less / fewer) pollution.
There will be (more / less / fewer) trees.
Listen again, write T for true, F for false.
1. Here are some students' predictions about the future.( )
2. There will be more cars and subways because of more people.( )
3. Less pollution will be good for the earth.( )
4. Countries will be big and crowded because there will be a lot more people.( )
Read the conversation then answer the following questions.
1) What is Jill reading?
He’s reading a book about the future.
2) What will the future be like according to the book?
Cities will be more crowded and polluted.
There will be fewer trees and the environment will be in great danger.
3) What can people do to save the earth?
We can use less water and plant more trees.
Everyone should play a part in saving the earth.
Language points
1. “there be” 句型一般將來(lái)時(shí)的表達(dá):
肯定句: There will be ＋名詞(短語(yǔ))
否定句: There will not / won’t be ＋ 名詞(短語(yǔ))
一般疑問(wèn)句:
— Will there be ＋名詞(短語(yǔ))?
—Yes, there will. / No, there won’t.
2. fewer與less及more表數(shù)量的用法
例: a few days ago, for a few weeks
► He has few friends here.
► There will be fewer trees.
1)few，形容詞，帶否定含義“幾乎沒(méi)有，很少的”，修飾可數(shù)名詞。其比較級(jí)、最高級(jí)為規(guī)則變化：
few－fewer－fewest 。
“a few”表示“一些”。
2) There’s little food left. We have to buy some.
There’s a little water in the cup.
There will be less pollution.
little，形容詞,帶否定含義“很少的，幾乎沒(méi)有的”
“小的，幼小的”，修飾不可數(shù)名詞。其比較級(jí)、最高級(jí)為不規(guī)則變化: little－less－least。
“a little”表 一些”。
3) There will be more people on the earth in the future.
More and more students start to exercise more everyday to keep fit.
many “許多”，修飾可數(shù)名詞。
much “許多”，修飾不可數(shù)名詞。
many / more 比較級(jí)、最高級(jí)為不規(guī)則變化：
many / much －more－most
3. play a part in 參與某事
► China plays a more and more important part in the world.
現(xiàn)在中國(guó)在世界上擔(dān)負(fù)著越來(lái)越重要的角色
► Everyone should play a part in protecting the environment.
4. What’s your prediction about the future?
你對(duì)未來(lái)有什么預(yù)測(cè)？
prediction是predict 的名詞形式。有“預(yù)言、預(yù)料、預(yù)測(cè)”之意。 例如：
► Sales were five percent lower than predicted.
銷售額比預(yù)計(jì)的低5%。
► Newspapers predicted that Davis would be re-elected.
報(bào)紙預(yù)測(cè)戴維斯將再次當(dāng)選。
5. Everyone should play a part in saving the earth.
每個(gè)人都應(yīng)當(dāng)盡一份力來(lái)拯救地球。
play a part in… 是一個(gè)固定結(jié)構(gòu)，表示“參與……；
在……中盡自己一份力量” 例如：
► She plays an active part in teaching these poor children.
她積極參加對(duì)這些貧窮孩子的教學(xué)工作。
► He didn’t play a part in making this decision.
他并沒(méi)有參與做出此決定。
Summary
1)will +be/do 表將來(lái)
2)There be 句型的一般將來(lái)時(shí)
— Will there be ...?
— No, there won’t. / Yes, there will.
3) more, less, fewer的用法：
可數(shù)名詞前用more/fewer，不可數(shù)名詞前用 more/less.
Homework
Make predictions about yourself in 10 years. Write down 5 sentences.
Preview the new words and phrases.
... ... ...
關(guān)鍵詞：Will people have robots? PPT課件免費(fèi)下載，.PPTX格式；
