《Keep our city clean》PPT(第二課時)
第一部分內(nèi)容：Introduce
What makes the air dirty? ……makes……
What can we do to keep our city clean? We can ……
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Keep our city cleanPPT，第二部分內(nèi)容：Expressions
What makes the air dirty？
什么使空氣變臟?
“What makes”意思是“什么使···變得” 。
當(dāng)特殊疑問詞做主語成分時，后面的動詞要加“s”或“es”。
eg：Who makes us laugh happily?
誰使我們笑得如此開心？
小練習(xí) : There are some _____(sign) of our school.
What ______(make) our house clean?
What can you do _______(help) your friends?
Li Yang can_____(speak) English very quickly.
What can we do to keep our school clean?
我們可以做什么讓我們的學(xué)校更干凈？
情態(tài)動詞 can意思是“可以,能夠” ,表示一種能力。
它的用法是后面接動詞原形。
否定形式是 cannot,可以縮寫為can’t,意思為“不能,不可以”。
eg: We can take taxi to the cinema.
我們可以乘出租車去電影院。
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Keep our city cleanPPT，第三部分內(nèi)容：Expand
二十四節(jié)氣 The 24 Solar Terms
立春：spring begins
雨水：the rains
驚蟄：insects awaken
春分：vernal Equinox
清明：clear and bright
谷雨：grain rain
立夏：summer begins
小滿：grain buds
芒種：grain in ear
夏至：summer solstice
小暑：slight heat
大暑：great hear
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Keep our city cleanPPT，第四部分內(nèi)容：Exercise
( )1.Rubbish makes the park_______.
A. beautiful B. dirty C. clean
( )2.We_______put the rubbish on the floor.
A. can B. should C. can’t
( )3.We can plant more trees_______the air clean.
A. to keep B. keeps C. keep
( )4.Let’s move the box_______from the desk.
A. to B. away C. around
5.Can we keep our city clean?（改為陳述句）
We can keep our city clean.
6.It means “No swimming”.（改為同義句）
It means you shouldn’t swim here.
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Keep our city cleanPPT，第五部分內(nèi)容：Homework
Make up a conversation.
Using:
What makes the air dirty? ···makes···
What can we do to keep our city clean? We can ···
關(guān)鍵詞：牛津譯林版六年級上冊英語PPT課件免費(fèi)下載，Keep our city cleanPPT下載，.PPT格式；
