现在进行时微课.ppt

《现在进行时微课.ppt》由会员分享，可在线阅读，更多相关《现在进行时微课.ppt（17页珍藏版）》请在淘文阁 - 分享文档赚钱的网站上搜索。

1、掌握现在进行时的定义与结构。掌握现在进行时的定义与结构。了解动词现在分词的构成方法。了解动词现在分词的构成方法。学会运用现在进行时的不同句式。学会运用现在进行时的不同句式。Look and guess:He is skating now.Look and guess:Listen ,she is reading.Look and guess:Listen ,she is playing the piano.Look and guess:Look ,they are playing football.Read and think:He is skating now.Listen, she is

2、reading.Look, they are playing football.分类分类定义定义标志词标志词基本结构基本结构现在进行时现在进行时表示现在某一时刻或某一阶段正在进行或正在发生的动作now, look, listen.主语主语+be(am, is are)+动动ing+其他其他 a. Look, we are cleaning our classroom. b. I like cleaning our classroom. c. We arent cleaning our classroom now. d. Are you cleaning your classroom? e. S

3、hall we go cleaning? f. Lets do some cleaning now. 动词动词inging形式即现在分词的构成：形式即现在分词的构成：规规 则则例例 词词直接在词尾加直接在词尾加-ing-ingtalktalking singsinging以不发音的以不发音的e e结尾，去结尾，去e e加加-ing-ing taketaking skateskating以重读闭音节结尾、末尾只有以重读闭音节结尾、末尾只有一个辅音字母，双写末尾辅音一个辅音字母，双写末尾辅音字母加字母加-ing-ingputputting runrunning无论是元音字母加无论是元音字母加y y

4、还是辅音还是辅音字母加字母加y y都直接加都直接加-ing-ingplayplayingstudystudying写出下列动词的现在分词形式。写出下列动词的现在分词形式。1.get_ 2.have_ 3.make_ 4. study _5. write _ 6.shop _7.eat _ 8.put _ gettinghavingmakingstudyingwriting shoppingeatingputtingTry to do:Liu TaoNancyMike Su Hai and Su YangToday , we are _ a camping trip . Ben is_ a ki

5、te . Su Hai and Su Yang _eating . Theyre_ a magazine.How about Nancy?What _ she _?Shes _the piano._ Liu Tao playing the piano, too?No. _riding a bike. havingflyingreadingisdoingplayingIsHesarentRead and think:We are having a camping trip.Su Hai and Su Yang arent eating .What is she doing?Is Liu Tao

6、playing the piano , too?No, he isnt. 现在进行时现在进行时肯定句式主语+be+动ing+其他否定句式主语+be+not+动ing+其他一般疑问句be+主语+动ing+其他肯定回答Yes, 主语+be否定回答No, 主语+be+not特殊疑问句疑问词+be+主语+动ing+其他句句 式式时时 态态1. We watch TV in the evening.(用用now 改写）改写） 现在进行时现在进行时 主语主语+be+动动ing+其他其他 wearewatchingWe are watching TV now 1. Look, Ben is making a kite .(改为否定句）改为否定句） 2.Its ten at night. Were working.(改为一般疑改为一般疑问句并作肯定回答）问句并作肯定回答） Look, Ben _ _ a kite . Its ten at night. _ _ working?Yes, _ _.isntmakingAreyouweare3. Nancy is drawing some pictures in the classroom now. (对划线部分提问）对划线部分提问）_ _Nancy in the classroom now?Whatisdoing