《Care for the Earth》PPT
第一部分內容：Look and circle
What should we do?
What shouldn’t we do?
Listen and answer
How will Su Nan go to school?
He is going to school by bike.
Does Su Nan have some more soup? Why?
No, he doesn’t. Because he has no time. He has to clean his bike.
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《Care for the Earth》PPT，第二部分內容：Let’s learn
have to do 不得不做某事
I have to get up early.
I have to do my homework.
I have to cook breakfast.
I have to wash my clothes.
—Why …?
—Because …?
當我們不明白某種現象原因時(shí)，可以直接用Why?或者why構成的特殊疑問(wèn)句進(jìn)行詢(xún)問(wèn)；回答時(shí)可直接陳述理由或用because引導出原因。
—Why are you late for class?
—Because …?
Why not do …? 表示“何不 ……？為什么不……？”
是一種用來(lái)向別人提出建議的句型，也可以用來(lái)反問(wèn)。
如：We are free tomorrow.
Why not go to the park together?
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《Care for the Earth》PPT，第三部分內容：Listen and imitate
Mom: Some more soup, dear?
Su Nan: Thanks, Mom. But I have no time.
I have to clean my bike.
Mom: Are you going to school by bike? Why not go in your dad's car?
Su Nan: We shouldn't drive the car today.
Mom: Why?
Su Nan: Because today is World Car Free Day. It’s time to do something for our earth.
Mom: I see. I think I should go to work on foot today.
Su Nan: Great, Mom! Thank you.
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《Care for the Earth》PPT，第四部分內容：Summary
本課所學(xué)重點(diǎn)句型有哪些？
Why not do …?
We shouldn’t do …
We should do …
Homework
1.觀(guān)看課文動(dòng)畫(huà)，按照正確的語(yǔ)音、語(yǔ)調朗讀課文對話(huà)。
2.記錄生活中那些行為是我們應該哪些是不應該做的（不少于5句話(huà)）。
3.預習“Let’s learn more”。
關(guān)鍵詞：陜旅版六年級上冊英語(yǔ)PPT課件免費下載，《Care for the Earth》PPT下載，.PPT格式；
