小学现在进行时课件-ppt(精)

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1、Thepresentcontinuoustense现在进行时基本用法概念：表示现在正在进行的动作和发生的事现在进行时的标志性词语有now,look,atthemoment,listen等现在进行时的基本构成：主语+be动词+现在分词Eg:Theyaredrawingpictures.现在进行时现在分词的构成规则：1.一般在动词词尾加-ing，如：read-reading2.以不发音e结尾，去e加-ing，如：write-writing3.以重读闭音节结尾的动词，末尾只有一个辅音字母，应先双写这一字母，再加-ing。Eg：swi

2、m-swimmingrun-runningcut-cuttingshop-shoppingsit-sitting特殊变化：lie-lying平躺，die-dying死亡常用的现在分词一般在动词原型后+inggoasktalkgoingaskingtalking以不发音的e结尾的，去e，+ingwritetakelivewritingtakingliving重读闭音节以一个辅音字母结尾的，双写这一字母+inggetrunswimputshopgetingrunningswimmingputtingshopping现在进行时的句式

3、：1.肯定句—主语+be+doingEg:Iamdoingmyhomework.2.否定句—主语+be+not+doingEg:Iamnotdoingmyhomework.3.一般疑问句—be提到句首（注意人称变化）Eg:Areyoudoingyourhomework?现在进行时Whatishedoing?Heiswriting.Whatisshedoing?Sheisreading.现在进行时Whatareyoudoing?Iamrunning.现在进行时Whatishedoing?Heisplayingcomputer.现

4、在进行时Whatishedoing?Heisplayingbasketball.现在进行时Whatisshedoing?Sheisdrinking.训练集中营写出下列动词的分词形式talk________sleep_______watch________sit________listen_________make________laugh________lie________cry________sing________cut_________write________talkingsleepingwatchingsittin

5、glisteningmakinglaughinglyingcryingsingingcuttingwriting选择适当的动词,用动词的适当形式填空watchhavetalktakecomecomb梳playgetsaylisten1.Lilysays”I_____threemarkersandmysister____one”2.Iwantto_______totheradioafterlunch.3.She______herhairinthemorningaftershe____up.4.MissZhangis_______

6、_onthecomputerwithJenny.5.I_______milkandbreadformybreakfasteveryday.havehaslistencombsgetsplayinghave6.LiMingis________onthephonewithhisfriend.Hisfather______“Doyourhomework!”7.Myuncleis_______ashower.Hewill______to______afilmaftersupper.按要求完成下列句子Iamhavingabirthday

7、party.________________________(一般现在时)____________________________tonight(一般将来时)talkingsaystakingcomewatchIhaveabirthdayparty.Iwillhaveabirthdayparty.2.Shesingsasongintheroom.___________________________now(现在进行时)_________________________tonight(一般将来时)3.Shewillgotosch

8、ool._____________________(现在进行时表示将来时)______________________________(一般现在时)4.Hisfatheriswritingaletterwithapen.____________________________