人教版八年级下册英语精ppt课件.ppt

Unit 1
Section A(1a-1c)
第一课时
Will people have robots?
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Do you think there will be robots in people’s homes？
Picture 1
Yes,there will. I think every home will have a robot.
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Will kids go to school?
Picture 3
Kids won’t go to school.
They’ll study at home.
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will / shall引导的一般将来时:一般将来时表示将来发生的动作或情况，最基本的结构：will / shall + 动词原形
“主谓（宾）句型”的一般将来时：
肯定句：主语+ will / shall +动词原形+（宾语）+其他成份
People will have robots in their homes.
否定句：在will / shall 的后面加not即可。will not = won’t
People will not (won’t) have robots in their homes.
一般疑问句：把will / shall 提到句子主语之前，结尾变问号。
Will people have robots in their homes?
特殊疑问句：特殊疑问词+will +主语+动词原形+其他成份？
When will people have robots in their homes?
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“There be”句型的一般将来时
肯定句： There will be +名词+其他成份
[注意]：无论后面加单数名词或复数形式，be都必须用原形。
There will be only one country.
否定句：在will后面加not.
There won’t be only one country.
一般疑问句：把will提到there之前。
Will there be only one country?
Yes, there will. / No, there won’t.
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1b Listen and circle the predictions you hear in activity 1a.
1. People will have robots in their homes.
2. People won’t use money. Everything will be free.
3. Books will only be on computers, not on paper.
4. Kids won’t go to school. They’ll study at home on
computers.
5. There will only be one country.
6. People will live to be 200 years old.
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1c PAIRWORK Ask and answer questions about the predictions in activity 1a.
A: Will people use money in 100 years?
B: No, they won’t. Everything will be free. Will people
live to be 200 years old?
A: Yes, they will.
一百年后
in+时间段：（从现在的时间为起点）在……之后，常用于一般将来时
(1)He’ll be back in two days.
after+时间段：（从过去的时间为起点）在……之后，常用于过去时
(2) He started on Sunday morning and arrived in Beijing after three days.
after+时间点（常用于将来时）
(3) The match will begin after two o’clock this afternoon.
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1.