空中课堂体验课—初一英语-现在进行时

1、thepresentcontinuoustense,现在进行成时,现在进行成时,welcometoourclass,学习目标,现在进行时,概念,标志词,结构,现在分词,whatishedoing?,heisreadingabooknow.,whatisshedoing?,sheisswimmingnow.,whatishedoing?,heisrunningnow.,whataretheydoing?,theyareflyingkitesnow.,whataretheydoing?,theyareplayingbasketballnow.,whatarewedoingnow?,wearehav

2、ingaclassnow.,whatclassarewehavingnow?,wearehavinganenglishclassnow.,一概念（用法）,1.表示现在（说话瞬间）正在进行或发生的动作。,heisplayingbasketballnow.,2.还可以表示当前一段时间内的活动或现阶段正在进行的动作。,shenshixiiswritingabookthisweek.,二标志词,当句子中出现look/listen/now/rightnow/atthe/thismoment或有上下文提示词时，用现在进行时。,look!hetv.(watch),listen!they.(sing),wea

3、nenglishclassnow.(have),iatthemoment.(sit),thelittledoginthesunrightnow.(lie),iswatching,aresinging,arehaving,amsitting,islying,be+动词-ing,三现在进行时的灵魂,be不可漏掉be随主语的变化，用isamare,动词现在分词形式要正确,练习：用am,is,are填空。,1.mymothercookingvegetables.,2.thegirlscleaningtheclassroom.,3.tomwritingapostcard.,4.thebirdseatin

4、gbananas.,5.isittingandspeakingenglish.,6.herunninginthepark.,小结一下吧,be+v-ingbe随主语的变化而变化,is,are,are,is,is,am,现在进行时的基本句型：,1.肯定句,主语+be+v-ing+其它,tomiswatchingtvnow.,2.否定句,主语+be+not+v-ing+其它,tomisnotreadingabooknow.,3.一般疑问句,be+主语+v-ing+其它?答语:yes,主语+be.no,主语+benot.,istomwatchingtvnow?,4.特殊疑问句,疑问词+be+主语+v-

5、ing+其它？,whatistomdoingnow?,yes,heis.,四现在分词的形式：,1.一般情况下，直接加-ing如work-workingplay-playingdo-doing,2.以不发音的字母e结尾的动词，去掉e，再加-ing如：dance-dancingwrite-writingtake-taking,但是动词是字母组合ee结尾的，就不能去掉词尾e，而应该直接加-ing比如：see-seeing,3.重读闭音节单词，末尾只有一个辅音字母，要双写这个辅音字母，再加-ing。如：get-gettingswim-swimmingrun-runningsit-sitting,4.以

6、ie结尾的单词，把ie换成y再加-ing如：lie-lyingtie-tyingdie-dying,开动脑筋，发挥想象，巧记-ing！,大众款：直接加-ing,去尾e，加-ing,另类款：lyingtyingdying,双写尾，加-ing,练习：写出下列动词的-ing形式,learn-give-put-look-stand-run-buy-shop-make-see-lie-swim-dance-sit-,练习：写出下列动词的-ing形式,learn-learninggive-givingput-puttinglook-lookingstand-standingrun-runningmake-

7、makingsee-seeinglie-lyingswim-swimmingdance-dancingsit-sitting,写出下列现在进行时态的句子的正确形式,1.ibasketballwithmyfriendsnow.(play)2.shetoschool.(go)3.theywaternow.(drink)4.listen!thebirdonthetree.(sing)5.look!heontheplayground.(run)6.thedogintheriveratthemoment.(swim)7.welunchnow.(have)8.yourfather(watch)tvnow？

8、9.lucy(take)photosoflilyandlily(lie)inthesun.10.we(nothave)achineseclass.,amplaying,isgoing,aredrinking,issinging,isrunning,isswimming,arehaving,iswatching,istaking,islying,arenthaving,句型转换：,1.iamteachingyouenglish.(否定句)2.sheslisteningtome.(一般疑问句)3.aretheymakingacake?(否定回答)4.theboysareplayingfootbal

9、l.(划线部分提问),iamnotteachingyouenglish.,isshelisteningtome?,no,theyarent.,whataretheboysdoing?,小结：口诀助记,进行时表进行look，listen，now是标志，上下暗示莫忽略。中心灵魂be-doing.别说be词无意义，主语和它最亲密：变否定be后跟not，变疑问be提前。分词形式仔细分：大众直跟-ing；哑e去掉再加-ing；双尾后加-ing；另类lying，tying，dying特殊记！,概念,标志词,结构,现在分词,writing:,itsafinesundaymorning.manypeople（play）inthepark.someboys(play)basketballandsomeboys(play)football.linda（read）abook.mary(eat)anappleandfrank(talk)toher.jenny,tomandlucy(watch)theboysplaying.they(have)agoodtime.,areplaying,areplaying,areplaying,isr