2019春七年級英語下冊 Module 2 What can you do模塊語法專練課件（新版）外研版.ppt

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Module 2 What can you do?,情態(tài)動詞can 1.定義:情態(tài)動詞can本身有一定的含義,但不能獨立存在,只能和動詞原形一起構(gòu)成謂語。can本身沒有人稱和數(shù)的變化。 2.基本用法: ( 1 )表示能力( 如體力和腦力方面 ),意為“能;會”。 例如: Can you play the piano?你會彈鋼琴嗎? Jim can swim but I can’t.吉姆會游泳,但我不會。 ( 2 )表示可能性,常用于否定句或疑問句中。例如: Han Mei can’t be in the classroom.韓梅不可能在教室里。 Can he come here today,please?請問他今天能到這里來嗎? ( 3 )表示請求或允許,意為“可以”,常用于口語中,此時與may同義。例如: Can I have a cup of tea,please?請問我可以喝一杯茶嗎? You can go out.你可以出去了。,3.基本句式: ( 1 )肯定句:主語+can+動詞原形+其他。例如: He can help you.他能幫助你。 You can go to play games.你可以去玩游戲了。 ( 2 )否定句:主語+can’t+動詞原形+其他。例如: Lucy can’t play the piano.露西不會彈鋼琴。 We can’t do it like that.我們不能那樣做。 ( 3 )一般疑問句:Can+主語+動詞原形+其他? 肯定回答:Yes,主語+can。 否定回答:No,主語+can’t。例如: —Can you dance?你會跳舞嗎? —Yes,I can./No,I can’t.是的,我會。/不,我不會。,Ⅰ.單項填空 ( A )1.I follow you.Would you please say it again? A.can’t B.mustn’t C.needn’t D.shouldn’t ( A )2.Mr Green be in his office.I saw him go out just now. A.can’t B.mustn’t C.couldn’t D.shouldn’t ( D )3.—Can I have a look at your photos,please? — . A.I’m sorry to hear that B.Don’t mention it C.I can’t agree with you D.Sure,here you are,,,,( D )4.—Bill, you run fast? —Yes.What about you? A.must B.need C.may D.can ( B )5.—I go to the movies this time.How about next time? —All right. A.can B.can’t C.must D.mustn’t,,,Ⅱ.根據(jù)句意用can或can’t填空 1.— Can you dance? —No,I can’t . 2.Sorry,I can’t tell you the boy’s name. 3.I don’t think you can sing this song in English. 4.—What can this computer do for us? —It can help us do with many problems. 5.I can’t see any books in the bag,but I can see some crayons and pencils in it.,,,,,,,,,,,,,,,,,