最新七年级英语下册Unit5IamwatchingTV现在进行时引入课课件人教新目标版课件

1、what is he doing?he is playing basketball.what is the boy doing？he is singing.what is he doing?he is eating.what is john doing?he is doing homework.yao ming is _ .playing basketballwatching tvcleaning readingtalking on the phonei i amam play playinging computer. computer.she she isis sing singinging

2、. .he he isis swim swimmingming. .they they areare danc dancinging. .请归纳什么是现在进行时请归纳什么是现在进行时 现在进行时：现在进行时：句式结构：句式结构：主语主语+ be + v-ingim = i am hes = he iswhats = what is shes = she is1.含义：表示现在正在发生或含义：表示现在正在发生或一段时间正在进行的动作。一段时间正在进行的动作。 2.标志词：标志词：now, look, listen等。等。what doing?is he is sheis itare youare

3、 they eating in the room.i amhe isshe isit iswe areyou arethey are一般一般在动词在动词原形后原形后+ing go ask going asking以不发音以不发音的的e结尾结尾的，的，去去e，+ing write take close writing taking closing重读闭音节重读闭音节以一个辅音以一个辅音字母结尾的，字母结尾的，双写双写这一字这一字母母+ing get run swim put getting running swimming putting三、动词现在分词的构成三、动词现在分词的构成2.否定句：直

4、接在否定句：直接在be后加后加not. 如：如：i am writing. i am not writing.现在进行时的句式现在进行时的句式1.肯定句肯定句: 主语主语+be +v-ing+其它其它. 如如: i am reading a book.3.一般疑问句及回答一般疑问句及回答:问句问句,直接把直接把be提前提前,肯定回答肯定回答:yes,主语主语 +be 否定回答否定回答: no,主语主语+be+not-are you drawing ?-yes,i am./no, im not.3.v-ing 变化规则：变化规则：1）一般加）一般加 ing . 如如: play-playing

5、watch-watching 以不发音的以不发音的e 结尾结尾,去去e 加加ing. 如如: take-taking come-coming 元元+辅结尾辅结尾,且是重读闭音节的单词且是重读闭音节的单词,双写辅音字母双写辅音字母+ing. 如如:run-running 2) swim-swimming把下列动词变成现在分词把下列动词变成现在分词 do write have go run readwatchgetswimclean doingwritinghavinggoingrunningreadingwatchinggettingswimmingcleaning-is the woman r

6、eading?-no, she isnt. she is writing a book.-whatre they doing?-theyre eating dinner.-are they eating dinner?-yes, they are.-are they singing? -no, they arent. they arent singing. they are cleaning.are they _a book?no, they _._ are they_ ?theyre _. reading arentwhatdoingwritingis the girl _(get) up?

7、no, she _.what _ she _?she _ _.getting isntisdoingis sleepingwhat are you doing?i i amam play playinging computer. computer.what what isis she do she doinging? ?she she isis sing singinging. .what is he doing?he is swimming.what are they doing?they are dancing.一一.用所给动词的适当形式填空用所给动词的适当形式填空.1.look! the

8、 cat_(run)up the tree.2.the twins_(have)breakfast.3.-_he _(clean) the blackboard now? -no,he isnt.4.tom_(play)the piano in the room.please ask him to come here.5.listen! they_(sing)in the classroom.is runningare havingis cleaning is playing are singingt: what is he doing?s1: is he?s2: is he? he is p

9、laying the guitar.guessing game what,s he doing now? he,s eating dinner.whats he doing now?what,s he doing?he,s taking a shower.what,s he doing?he,s running.whats he doing now?what,s he doing?he,s running.what are they doing now?they,re dancing.what are they doing?what are you doing? what are you do

10、ing? im watching tv.im watching tv.areare you you watchingwatching tv? tv?yes, i am.yes, i am.what is she doing?what is she doing?she she is swimmingis swimming. .isis she she swimmingswimming? ?yes, she is.yes, she is.swimmingis the boy listening to music?no, he isnt. he is watching tv.is he reading newspaper?yes, he is.are they swimming?no, they arent. they are running.its a fine sunday morning.many children _ (be) in the park. they are _ (play) happily(高兴地高兴地). some are playing under the tree. some girls are singing and _ (dance). some boys are _ (sit 坐坐)on the hill(小山小山). jim is near th