初中英语语法现在进行时课件.ppt

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1、ThePresentContinuousTenseUseandformWhatisshedoing?Sheisreadingabook.Whatisshedoing?Sheiscrying.What’shedoing?He’swatchingTV.Where’shegoing?He’sgoingtoschool.Andwhatareyoudoingrightnow?WearestudyingEnglishgrammar.Use1Thepreviousexamplesshowthatweusethistensetodenoteanactionhappeningatthetimeo

2、fspeaking(adverbs:now,rightnow,atthemoment)Whataretheywearingtoday?TheyarewearingT-shirtsandminiskirtstoday.I’dlovetoseeyou.Areyoubusy?Unfortunately,I’mratherbusy.I’mpaintingmyflatthisweek.Areyouhavingfunthissummer?Notreally.I’mworkingasawaiter.Ineedsomemoneyforcollege.Use2Theseexamplesshowt

3、hatthePresentContinuousTenseisalsousedtodenoteatemporaryactionhappeningtodayorthesedays.What’swrongwithourplanet?It’sgettingwarmer.What’wrongwiththeairwebreathe?It’sbecomingmoreandmorepolluted.Use3Itisalsousedtoexpresstheongoingchanges,especiallywithverbssuchasbecome,get,grow,change,andwithe

4、xpressionslikemoreandmore.AreyougoingtothepartyonFriday?We’releavingtomorrow.Use4Weuseitforfuturearrangementswithatimereference.Form–am,are,is+ingformAffirmativeIamsleeping.He/she/itissleeping.You/we/theyaresleeping.NegativeIamnot(I’mnot)singing.He/she/itisnot(isn’t)singing.You/we/theyarenot

5、(aren’t)singing.am,is,are+ingformForm-continuedInterrogativeAmIdreaming?Ishe/she/itdreaming?Areyou/we/theydreaming?ShortanswersYes,Iam/heis/weare…No,I’mnot/heisn’t/wearen’t…ingform–spellingrulesMostverbsjusttake–ingwithnochangesinspelling:watch-watching,clean-cleaning,listen-listeningVerbsen

6、dingin–edropitbefore–ing:live-living,write-writingVerbswithshortvowelsandoneconsonantdoubletheconsonant:run-running,swim-swimmingingform–spellingrulesVerbsendingin–l,doubleit:travel-travelling,cancel-cancellingVerbsendingin–iechangeitto–y:lie-lying,die-dying