英语人教版九年级全册初中英语时态复习课件.ppt

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1、ReviewOfTensesShiyanMiddleSchool史磊Look!LilyLucyDescribeWhatafinedaytoday!Look....Grammar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：writingtakinggettingrunningswimminggoinggoaskwritetakegetrunswimasking2).表示现阶段正在进行着的动作但说话时不一定正在进行

2、。例：Mr.Green________anothernovel.　（说话时并未在写，只处于写作的状态。）3).表示在近期按计划或安排要进行的动作。即用现在进行体表示将来要发生的动作。但一般要与将来时间连用，而且仅限于少量动词。例如：come，go，start，arrive，leave，stay等。例：Mr.SmithisleavingforLondontomorrow.iswritingExerciseThetwins___________(wash)theclothesnow.Look!He________(play)basketballovert

3、here.Listen!______Sally_______(sing)?arewashingisplayingIssingingPairworkHowoftendoyou…?(onceaweek,twice…,never)ReportIhaveafriend.His/Hernameis….He/Sheplays….Grammar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、everyyear2).客

4、观真理、客观存在、科学事实。例：Theearthmovesaroundthesun.ShanghailiesintheeastofChina.此用法出现在宾语从句中，主句是过去时，从句谓语也要用一般现在时。例：Columbusprovedthattheearthisround.Theteachertoldustheearthmovesaroundthesun.3).在时间、条件状语从句中表示将来的动作。例：Ifitrainstomorrow,I'llstayathome.4).用于某些表达法中表示现在正在发生的动作或存在的状态。例：Herecomes

5、thebus.Theregoesthebell!ExerciseThetwins___________(wash)theclotheseveryday.Sometimeshe________(play)basketballoverthere.Howoften____Sally______(sing)?washplaysdoessingSurvey--WhatdidyoudolastSundaymorning?--Iwentto….ReportLastSundaymorning,myfriend….Intheafternoon,he/she….Anda

6、tnight,he/she…Grammar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：wantanswermovediecarrycrystopplanwantedmoveddiedcarriedcriedstoppedplannedansweredgotdranktookwentswamatecutwerehaddidcamesaidsawput不规则过去式ExerciseThetwins___________(was

7、h)theclothesyesterday.Thedaybeforeyesterdayhe________(play)basketballoverthere._____Sally______(sing)twohoursago?washedplayedDidsingConversation--Haveyoupacked…yet?--Yes,Ihavepacked….No,Ihaven’t…Grammar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、neve

8、r、since…、for…、不规则过去分词gotgottenwentgoneateeatencutcutwe