时态复习公开课课件-初中英语中考时态复习课件(绝对精品)

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动词的时态初中英语语法一般现在时:PresentSimple概念:表示习惯、经常性的动作结构:do、does标志语:usually、often、never、sometimes、onceaweek、twiceamonth、everyyear一般现在时---句型变换1)表示动作,一般人称作主语的,变否定句须在动词前加助动词don’t。2)单三人称做主语的,变否定句须在动词前加助动词doesn’t。一般现在时句型变换变否定句变一般疑问句变特殊疑问句1)表示动作,一般人称作主语的,变一般疑问句须在句首加助动词do。2)单三人称做主语的,变一般疑问句须在句首加助动词does。1)表示动作,一般人称作主语的,变特殊疑问句句首须使用助动词does2)单三人称做主语的,变特殊疑问句句首须使用助动词does。注意:含有be动词的句式要在be上做变化.一般现在时--句型变化•一般疑问句的句式变化可分为两种情况:•1)表示动作,一般人称作主语的•变否定句须在动词前加助动词don’t;•变一般疑问句须在句首加助动词do。•例如:Theyhavelunchat12:00.陈述句•Theydon’thavelunchat12:00.否定句••Dotheyhavelunchat12:00?一般疑问句•一般现在时--句型变化•2)三单人称做主语的•变否定句须在动词前加助动词doesn’t;•变一般疑问句须在句首加助动词does。•例如:JennyspeaksEnglishverywell.陈述句Jennydoesn’tspeakEnglishverywell.否定句DoesJennyspeakEnglishverywell?一般疑问句一般现在时--句型变化•3)含有be动词的要在be上做变化.Dannyisagoodstudent.陈述句•Dannyisn’tagoodstudent.否定句•IsDannyagoodstudent?一般疑问句•其时间状语为often(经常)、usually(通常)、always(总是)、sometimes(有时)等频率副词,onSaturdays(在星期六)、inthemorning(afternoonevening)(在早上(下午晚上))、everyday(每天)等。1.Thetwins___________(wash)theclotheseveryday.2.Sometimeshe________(play)basketballoverthere.3.Howoften____Sally______(sing)?washplaysdoessing专项练习•1IcantakeLiMingtherewhenhe_____(come)tovisit.•2_____yoursister_____(know)English?•3Herhome_______________(远离)herschool.•4Thepot_____(notlook)likeyoursverymuch.•5Where_____you____(have)luncheveryday?•6Who_____(想要)togoswimming?•7______she_____(do)thehouseworkeveryday?•8JennyandDannyusually______(play)gamesintheafternoon.一般过去时:PastSimple概念:表示过去发生的动作结构:did标志语:yesterday、...ago、in1992、lastweek/month…动词-ed形式的构成:在动词后加-ed以字母e结尾的动词,只+d“辅音字母+y”,变y为i,再+ed重读闭音节以一个辅音字母结尾的,双写+edwantanswermovediecarrycrystopplanwantedmoveddiedcarriedcriedstoppedplannedansweredgotdranktookwentswamatecutwerehaddidcamesaidsawputgettakegoswimeatdrinkarehavedocomecutputsaysee1.Thetwins___________(wash)theclothesyesterday.2.Thedaybeforeyesterdayhe________(play)basketballoverthere.3._____Sally______(sing)twohoursago?washedplayedDidsing现在进行时:PresentProgressive概念:表示现在正在发生的动作结构:be(is,am,are)+doing标志语:Look!、Listen!、now一般在动词原形后+ing以不发音的e结尾的,去e,+ing重读闭音节以一个辅音字母结尾的,双写这一字母+ing动词-ing形式的构成:writingtakinggettingrunningswimminggoinggoaskwritetakegetrunswimasking1.Thetwins___________(wash)theclothesnow.2.Look!He________(play)basketballoverthere.3.Listen!______Sally_______(sing)?arewashingisplayingIssinging过去进行时:PastProgressive概念:表示过去正在发生的动作结构:be(was,were)+doing标志语:at8:00yesterday、when、while、…现在完成时:PresentPerfect概念:表示已经发生的动作结构:hasdone、havedone标志语:already、yet、ever、never、since…、for…、getgoeataredocutsaygotgottenwentgoneateeatencutcutwerebeendiddonesaidsaidtakeswimdrinkhavecomeputseetooktakenswamswumdrankdrunkputputhadhadcamecomesawseen1.Thetwins___________(wash)theclothesforanhour.2.He________(play)basketballsincethreeyearsago.3.Howlong_____Sally______(sing)yet?havewashedhasplayedhassung过去完成时:PastPerfect概念:表示将要发生的动作结构:haddone标志语:bythetime,或主句为一般过去时的宾语从句中一般将来时:FutureSimple概念:表示将要发生的动作结构:willdo、shalldo、be(is、am、are)goingtodo标志语:tomorrow、in..、next…过去将来时:PastFutureSimple概念:表示过去将要发生的动作结构:woulddobe(was、were)goingtodo标志语:常用于主句是一般过去时的宾语从句中1.2.3.4.5.get,got,willgetwasreadingisknockingdoessurfhavebeen6.7.8.9.10.haveheardwentwouldputDidhappenwasdoing11.12.13.14.15.doesn’train,willgoDoplaywon’tcallhasworkedwalked,hadstartediscomesisdrawingmoveddidn’thaveusedhasstudieswillvisitComposition:I(你的过去、现在和将来)Writeanarticleaboutyourself,tellusyourpast、yourpresentandyourfuture.知识回顾KnowledgeReview

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