人教版八年級英語上冊《Will people have robots?》SectionA PPT教學(xué)課件(第2課時)，共39頁。
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.
直升機式的帽子可以快速地帶你到達目的地 。
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” 句型一般將來時的表達:
肯定句: There will be ＋名詞(短語)
否定句: There will not / won’t be ＋ 名詞(短語)
一般疑問句:
— Will there be ＋名詞(短語)?
—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“幾乎沒有，很少的”，修飾可數(shù)名詞。其比較級、最高級為規(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，幾乎沒有的”
“小的，幼小的”，修飾不可數(shù)名詞。其比較級、最高級為不規(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、最高級為不規(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)在中國在世界上擔負著越來越重要的角色
► Everyone should play a part in protecting the environment.
4. What’s your prediction about the future?
你對未來有什么預(yù)測？
prediction是predict 的名詞形式。有“預(yù)言、預(yù)料、預(yù)測”之意。 例如：
► Sales were five percent lower than predicted.
銷售額比預(yù)計的低5%。
► Newspapers predicted that Davis would be re-elected.
報紙預(yù)測戴維斯將再次當選。
5. Everyone should play a part in saving the earth.
每個人都應(yīng)當盡一份力來拯救地球。
play a part in… 是一個固定結(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.
他并沒有參與做出此決定。
Summary
1)will +be/do 表將來
2)There be 句型的一般將來時
— 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課件免費下載，.PPTX格式；
