七年级下册英语课件M1U3.ppt

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1、Unit3LanguageinuseModule1Peopleandplaces1.把下列动词改为现在分词sitswimrunputgetseejumpreadcleaneatlistenwritehavetakeplaytingmingningtingtinginginginginginginginginginging2,用be(is,am,are)动词的适当形式填空Tonybuyingsomefruits.LucyandLilydoingtheirhomework.Isinginginthewashroom.Theyplayingfootball.Sheen

2、joyinghervisit.isareamareisStep1.现在进行时态1.定义：表示现在正在进行的动作。2.构成：be+动词的现在分词。Be随着人称、数的变化而变化。(amisare)现在分词与动名词的基本形式你知道吗？那么简单，谁不知道,是由动词末尾加-ing形式构成，因此又叫动词的-ing形式。V+-ing现在分词的组成形式有如下几种：1动词后面直接加ing:doingbuyingplaying2动词去e加ing:havingtakinggivingwriting3重读闭音节单词,双写动词最后一个字母，然后加ing:runningswimmingsi

3、ttingshoppinggettingbeginningputting4特殊形式的变化：lie—lyingdie--dyingStep1现在进行时:肯定句bedoing否定句benotdoing一般疑问句，Be动词提前到句子开头I’mvisitingmyfriendsnow.Heisn’twritingapostcard.Issheenjoyinghervisit?Aretheybuyingpostcards?句型转换:1Sheiswatchingaballet.(变否定句)2We’rewaitingforourteacher.(变一般疑问句)3IsTonyc

4、allingafriend?(作肯定问答)4Theyarelyinginthesun.(画线提问)Sheisn’twatchingaballet.Areyouwaitingforyourteacher?Yes,heis.Whataretheydoing?4.常与现在进行时态连用的词:now,listen,look等。如：Whatareyoudoingnow?(你在干什么？)I’mreadingnow.(我现在正在读书。)Listen!Sheissinging.(听，她正在唱歌。)Look!Myparentsarewateringtheflowers.(看,我的父

5、母亲正在浇花.)Step2.LookandanswerWhatistheboydoing?Heisswimminginthesea.Whatisthegirldoing?Sheiscleaningtheblackboard.Whatarethestudentsdoing?Theyaredancing.Whataretheboysdoing?Theyarefishing.Step3CompletetheconversationTonyishavingwithhisdad.Tony:Hi,Dad!Dad:Hi,Tony.What(you/do)?Tony:We(vi

6、sit)theForbiddenCity.LinglingandBetty(write)postcards.Dad:What(Daming/do)?Tony:He(take)photos.Therearelotsofpeoplehere.They(enjoy)thesun.Some(look)atthebuildingsandsome(listen)totheguide.Dad:(you/have)agoodtime?Tony:Yes,we(have)agreattime,Dad!Seeyoulater.Dad:Bye.areyoudoingarevisitin

7、garewritingisDamingdoingistakingareenjoyingarelookingarelisteningAreyouhavingarehavingStep4Writeaboutthepictures.Eg:Someboysareplayingfootball.Theyaren’tplayingbasketball.1SomeoldpeopleTaijiquan.Theyyangge.2HeTV.Heacomputer.aredoingaren’tdoingisn’twatchingisusingStep5MatchthewordsinB

8、ox1withthewo