牛津版新9A第四单元语法课件.ppt

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1、Doyouknowhim?Howmuchdoyouknowabouthim?________hewasborn,hewasbelievedtobecomeafuturebasketballstar.2.08m&1.88mBeforeMakeaguessaboutYaoMing’slegend!Whenhewas9,Afterhetooksomebasketballtraining,While(hewas)attendingjuniorhigh,heshowedhistalentinthegame.hejoinedtheShanghaiYouthTe

2、am.hetooksomebasketballtraining.Howtouse“before”&“after”?Beforehewasborn,hewasbelievedtobecomeafuturebasketballstar.Afterhetooksomebasketballtraining,heshowedhistalentinthegame.afterbeforeatanearliertimethanatalatertimethanYoushouldturnoffthelights_________youleavetheroom.=You

3、shouldturnoffthelights_____________theroom.2.Tomwenttoschool________hefinishedhisbreakfast.=______________hisbreakfast.3.Washyourhandsdinner.=__________youhavedinner.4.Thesuncameout________thestormstopped.Filltheblankswith“before”&“after”beforebeforeleavingafterafterfinishin

4、gbeforeafterbefore/after+句子或doing形式beforehavingDoyouremembertheinformationaboutYaoMing?WhendidYaoMingtakesomebasketballtraining?WhendidhejointheShanghaiYouthTeam?Howtouse“when”&“while”?Whenhewas9,hetooksomebasketballtraining.While(hewas)attendingthejuniorhigh,hejoinedtheShangh

5、aiYouthTeam.when既指时间点，也可指一段时间；因此when引导的时间状语从句中的动词可以是终止性动词或延续性动词while只指一段时间，while从句中的动词必须是延续性动词。一般用过去进行时/加地点状语。WhileIwasinItalyIwenttoseeAlessandro.在意大利的时候，我去看了亚历山德罗。While然而/但是TomisconfidentwhileKatyisshyandquietThedaysgetlonger_________springcomes.___________theboyswereplaying

6、football,itrained.3.Iwasabouttoleave_______thephonerang.4.Jackisstrong______hisbrotherisweak.4.___________(sheis)introuble,shealwaysasksmeforhelp.Filltheblankswith“when”&“while”whenWhen/whilewhen当主句和从句主语一致且从句中有be动词时，可省略从句的主语和be动词whileWhen/while正在此时，突然……表对比5.While______,herecei

7、vedacallfromhismum.theTVwasonB.hewaswatchingTVC.hewatchedTVD.heiswatchingTVBDavidiswritinginhisdiaryaboutoneofhisdays.Helphimcombinehissentencesusingbefore,after,whenorwhile.(P54)A1.Igojoggingeverymorning.ThenIhavebreakfast._____________________________________________________

8、________________2.Ipractisedplayingbasketballforhours.Ifeltti