GeneralReviewonThisisEnglish3ByLiuyongquanGrammarSubjunctiveMood（虛擬語氣）虛擬語氣（非真實條件句）表示與事實相反的愿望、假想等。句子結(jié)構(gòu)為：If+從句主語+動詞過去式，主句主語+would(‘d)+動詞原形IfIhadthetime,I’dmakesomethingbetter.IfIdidn’tdrinksomuch,I’dbealotthinner,Be動詞用wereIfmygrandmotherwerealive,I’daskher.IfIwereaman,I’dhavetodomilitaryservice.虛擬語氣的否定和疑問形式Ifyoudidn’tgosofast,youwouldn’tgetdizzy.Whatwouldyoudoifyoufeltsick?PassiveVoice(被動語態(tài))一般過去被動語態(tài)現(xiàn)在進行時被動語態(tài)過去進行時被動語態(tài)現(xiàn)在完成時被動語態(tài)一般過去被動語態(tài)

Hewasarrestedyesterday.TheOlympictorchrelaywasnotintroduceduntil1932.WeretheOlympicGamesfoundedinOlympia?Whenweretheyfounded?By引出施動者with引出方式和手段Themoderngameswerefoundedin1896bytheBarondeCubertin..Themanwasattackedwithaknife.現(xiàn)在(過去)進行時被動語態(tài)

形式：主語+be(am,is,are)+being+動詞過去分詞主語+be(was,were)+being+動詞過去分詞ThebedsarebeingchangedinWard2atthemoment.Hisluggagewasbeingcarriedbyporter.(變否定及一般疑問句)Whatisthehighrateofinfectionbeingblamedon?Wherewere20peoplebeingtreated?現(xiàn)在完成時被動語態(tài)形式：主語+have/has+been+過去分詞Allkindsofvehicleareheldupincitystreets.About700,000newcarsweresoldinChinalastyear.About700,000newcarshavebeensoldinChinainthelasttwelvemonths.(haven’t,have?)WritingHowtodescribeaperson?Whoistheperson?(relationship)HisappearanceHispersonalityTakeyourtextasyourreference(Unit2)Whichtreehasbeenchoppeddown?注意與現(xiàn)在完成進行時的區(qū)別：Thecompanydirectorshavebeendriventotheairport.Theyhavebeendrivingforhours.反意疑問句Shedidn’tgotothecourt,didshe?Hehasrobbedfourbanks,hasn’the?Burglariesaregoingdown,aren’tthey?Hehasbeenthere,________?It’sraining,______?Youwon’tgo,_________?Heisn’t17,_____?Youhaveason,_________?Youcanreadhis,_______?You’llbeheretomorrow,____?There’ssomeonewaiting,_____?陳述中的主語為something或nothing時句尾問句中用代詞it.Something’sgonewrong,hasn’tit?陳述中的主語為nobody/noone或somebody/someone時，句尾問句中用代詞TheyNobodylikedher,didthey?Somebodyaskedher,didn’tthey?Let’sdosth這一結(jié)構(gòu)后的句尾問句應(yīng)為Shallwe.例如Let’sgotothecinema,shallwe?I’mthenext,aren’tI?動名詞與不定式1）既可跟動名詞作賓語，也可接動詞不定式作賓語，在意義上沒有什么區(qū)別。常見的動詞有start,begin,continue,like2)既可跟動名詞作賓語，也可接動詞不定式作賓語，在意義上有區(qū)別Torememberdoing&to