人教版高中英語(yǔ)必修二《Wildlife Protection》SectionD PPT教學(xué)課件，共27頁(yè)。
互動(dòng)探究
重點(diǎn)詞匯
1Billions of trees are being cut down every year to make paper for humans.(P20) 每年都有數(shù)十億棵樹被砍伐,為人類制造紙張。
cut down砍伐;削減,縮小 (尺寸、數(shù)量或數(shù)目)
Deserts are also created because people cut down trees and dig up grass.
人們砍伐樹木和鏟除草地也會(huì)導(dǎo)致沙漠的形成。
On no account should we cut down the output of the factory.
我們絕不可以把工廠的產(chǎn)量降低。
The man suddenly cut in when we were speaking.
那個(gè)人在我們討論時(shí)突然插話。
Because of the terrible flood,they have cut off the electricity of the city.
由于可怕的洪水,他們切斷了城市里的供電。
After the old man cut the tree down,he cut it up.
老人砍倒樹后,把它砍成小塊。
2What does each poster use to stir up emotions?(P20)每一張海報(bào)用什么來(lái)激起情緒?
stir vt.激發(fā),攪動(dòng)
Then a memory stirs in you and you start feeling anxious.
接著一段回憶涌上心頭,你開始感到焦慮不安。
Palm trees stir in the soft Pacific breeze.
棕櫚樹在太平洋和煦的微風(fēng)中輕輕地?fù)u動(dòng)。
重點(diǎn)句式
When it comes to wildlife protection,all species—the good,the bad,and the ugly—should be treated equally.(P20)
談到野生動(dòng)物保護(hù),所有的物種——好的、壞的、丑的——都應(yīng)該得到平等的對(duì)待。
【句式剖析】when it comes to...是固定句型,意為“談到;涉及”。
When it comes to the campus security,we have to take it seriously.
當(dāng)談到校園安全時(shí),我們必須認(rèn)真對(duì)待。
When it comes to education,the majority of people believe that education is a lifetime study.
談到教育,大多數(shù)人認(rèn)為教育是終身學(xué)習(xí)。
【溫馨提示】when it comes to...中的to是介詞,后接動(dòng)詞時(shí)要用動(dòng)詞-ing形式,不能用動(dòng)詞原形,it不可更改。
Jane is not good at sports,but when it comes to cooking,she’s excellent.
簡(jiǎn)對(duì)運(yùn)動(dòng)不擅長(zhǎng),但是說(shuō)到廚藝,她很拿手。
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關(guān)鍵詞：Wildlife Protection PPT課件免費(fèi)下載，.PPTX格式；
