英语人教版九年级全册unit14时态复习课件.ppt

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1、ReviewOfTenses上蔡一中陈清华Teachingaimsanddemands（教学目标和要求）1.RevisethePresentProgressive,thePresentSimple,thePastSimple,thePresentPerfect,thePastPerfect,thePastProgressive,theFutureSimple,thePastFutureSimple.2.Grasptheformsofverbsintheeachtense.3.Improvethestudents'writingskil

2、lsbyrevisingthetenses.Look!LilyLucyGrammar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动词-ing形式的构成：writingtakinggettingrunningswimminggoinggoaskwritetakegetrunswimasking写出下面动词的现在分词sit___begin___sing___learn___play___put_____stop____sh

3、op____plan____cut_____swim____run_____compare______show_____sittingbeginningsinginglearningplayingputtingstoppingshoppingplayingcuttingswimmingrunningcomparingshowing中考链接Thetwins___________(wash)theclothesnow.Look!He________(play)basketballoverthere.3.Listen!______Sally

4、_______(sing)?arewashingisplayingissinging4.Iwithmymom_________(watch)TVnow.5.Thepeoplewhoarehappy______(swim)intherivernow.6.Look,Thepolice_________(catch)thethief.amwatchingareswimmingarecatchingPairworkHowoftendoyou…?(onceaweek,twice…,never)Grammar一般现在时:PresentSimple

5、概念:表示习惯、经常性的动作结构:主语+V原形（三单）+其它标志语：usually、often、never、sometimes、onceaweek、twiceamonth、everyyear写出这些单词的三单形式wash_______play_______watch________study______do________exercise__________washesplayswatchesstudiesdoesexercises中考链接Thetwins___________(wash)theclotheseveryday.Some

6、timeshe________(play)basketballoverthere.Howoften____Sally______(sing)?washplaysdoessing4.Hissisteroften_________(watch)TVwithhermother.5.Heusually________(study)toolateintheevening.6.Thechildrenalways____(talk)inclass.watchesstudiestalkGrammar一般过去时:PastSimple概念:表示过去发生的

7、动作结构:did标志语：yesterday、...ago、in1992、lastweek/month…动词-ed形式的构成：wantanswermovediecarrycrystopplanwantedmoveddiedcarriedcriedstoppedplannedansweredgotdranktookwentswamatecutwerehaddidcamesaidsawput不规则过去式中考链接Thetwins___________(wash)theclothesyesterday.Thedaybeforeyesterday

8、he________(play)basketballoverthere._____Sally______(sing)twohoursago?washedplayedDidsingGrammar现在完成时:PresentP