时态复习课件(改).ppt

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1、ReviewOfTensesLook!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：writingtakinggettingrunningswimminggoinggoaskwritetakegetrunswimaskingExerciseThetwins___________

2、(wash)theclothesnow.Look!He________(play)basketballoverthere.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:

3、do、does标志语：usually、often、never、sometimes、onceaweek、twiceamonth、everyyearExerciseThetwins___________(wash)theclotheseveryday.Sometimeshe________(play)basketballoverthere.Howoften____Sally______(sing)?washplaysdoessingSurvey--WhatdidyoudolastSundaymorning?--Iw

4、entto….ReportLastSundaymorning,myfriend….Intheafternoon,he/she….Andatnight,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：wantanswermovediecarrycrystopplanwantedmoveddiedcarriedcriedstoppedplannedanswere

5、dgotdranktookwentswamatecutwerehaddidcamesaidsawput不规则过去式ExerciseThetwins___________(wash)theclothesyesterday.Thedaybeforeyesterdayhe________(play)basketballoverthere._____Sally______(sing)twohoursago?washedplayedDidsingGrammar现在完成时:PresentPerfect概念:表示已经发生的动

6、作结构:hasdone、havedone标志语：already、yet、ever、never、since…、for…、不规则过去分词gotgottenwentgoneateeatencutcutwerebeendiddonesaidsaid不规则过去分词tooktakenswamswumdrankdrunkputputhadhadcamecomesawseenExerciseThetwins___________(wash)theclothesforanhour.He________(play)basketba

7、llsincethreeyearsago.Howlong_____Sally______(sing)yet?havewashedhasplayedhassungGrammar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、…Grammar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：to

8、morrow、in..、next…ExerciseIusually__________(get)upat6:00,butyesterdayI__________(get)upat7:00,andtomorrowI__________(get)upat6:30.Listen!Someone__________(knock)atthedoor.I__________(be)inBeijin