人教版八年級(jí)英語上冊(cè)《Will people have robots?》SectionA PPT課件，共46頁(yè)。
Warming-up
Think about our future.
What will the world be like in 100 years?
Lead-in
Will everything be free?
Will books only be on computers, not on paper?
Will every family have a car?
Will people live to be 200 years old?
Will students study at home on computers?
Will people have robots in their homes?
Language points
1. Will people use money in 100 years?
“in + 時(shí)間段”一般用于將來時(shí)，表示將來一段時(shí)間后。in 100 years意思是“100年后”
I’ll come back in three days.
我3天后回來。
“after +時(shí)間段”用于過去時(shí)，表示從過去某個(gè)時(shí)間點(diǎn)算起一段時(shí)間后。
He came back after three days.
他三天后回來了。
另外，after還可接時(shí)間點(diǎn), 既可用于將來時(shí)也可用于過去時(shí)。
He came back after two o’clock.
他兩點(diǎn)后回來了。 He will come back after two o’clock.
他兩點(diǎn)后會(huì)回來的。
2. pollution n. 污染
Air pollution is a great problem now.
現(xiàn)在空氣污染是個(gè)大問題。
pollute v. 污染
Bicycle is a good exercise. It doesn’t pollute the air.
自行車是一種好的運(yùn)動(dòng)，它不污染環(huán)境。
... ... ...
關(guān)鍵詞：Will people have robots? PPT課件免費(fèi)下載，.PPT格式；
