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1、祈使句概念和結(jié)構(gòu):祈使句是用來(lái)提出要求,建議或發(fā)出命令的句子。它的主語(yǔ)通常是第二人稱you(常被省略掉),謂語(yǔ)動(dòng)詞是原形,句尾是句號(hào)或感嘆號(hào)。祈使句可分為兩種形式:肯定形式和否定形式1.肯定形式一般以動(dòng)詞原形開(kāi)頭。Eg:Openthedoor,please.2.否定形式是在句首謂語(yǔ)動(dòng)詞前加don’t,有時(shí)也用Never.Eg:Don’tbelatefortheclass,please.Neversaygoodbye.3.特殊情況下。主語(yǔ)是第一人稱和第三人稱時(shí),表示建議做某事,通常用let來(lái)開(kāi)頭。Eg:Letmeputitaw
2、ay.Lethercomehome!Let’sgoswimming!Lethimwalkfast.4.除了可以用謂語(yǔ)動(dòng)詞來(lái)表示祈使句外,還可以用名詞,形容詞,副詞等短語(yǔ)表示祈使句。Eg:Justamoment.(名詞短語(yǔ))Quiet,please!(形容詞短語(yǔ))Faster!Faster!(副詞短語(yǔ))5.祈使句+or+簡(jiǎn)單句,表示….否則….祈使句+and+簡(jiǎn)單句,表示…就…..Eg:Bequick,orwe’llbelate.走快點(diǎn),否則我們要遲到的。Studyhard,oryouwon’tpasstheexam.努力學(xué)習(xí)
3、,否則你將考試不及格的。Goalongthestreet,andyou’llseeapostoffice.沿著這條街走,你就會(huì)看見(jiàn)一個(gè)郵局的。6.一般疑問(wèn)式的祈使句的如何表示:1)主語(yǔ)是第一人稱的時(shí)候,可以借助動(dòng)詞shall來(lái)表示。Eg:ShallIgotoaparkthisafternoon?Shallwereadbookstogether?2)主語(yǔ)是第二人稱的時(shí)候,可以借助助動(dòng)詞will來(lái)表示。Eg:Willyouhelphim?1.Becareful!小心!2.Standup/down.起立/坐下。3.Bequiet.
4、安靜!4.comehere.過(guò)來(lái)。5.Gothere.去那里。6.Go/bythisway走這邊.7.Don’tbelate.別遲到。8.Don‘’tbenoisy.不要喧嘩。9.Nosmoking.禁止吸煙。10.Noparking.禁止停車。11.Lookout!小心!7.表示祈使句的詞組:翻譯下列各句1.咱們一起玩吧!Let'splaytogether!2.請(qǐng)不要遲到.Don'tbelate.3.回答這個(gè)問(wèn)題.Answerthisquestion.4.我來(lái)打開(kāi)窗戶好嗎?ShallIopenthewindow?5.你和我
5、們一起去好嗎?Willyougowithus?翻譯下列句子(英譯漢)1.Besuretolockthedoorbeforeyouleavetheroom.在你離開(kāi)教室前務(wù)必要鎖門!2.Let''sgoatonce.我們立即出發(fā)吧!3.Letmetryagain.讓我再試試。4.LetTomgotherehimself.讓Tom自己去那。選擇題:1.______talkloudlyinthereadingroom.A.NotB.BenotC.Don’tD.Doesn’t2.Godownthestreetandturn____r
6、ight.Therestaurais_____theleft.A./;atB.to;toC./;onD.to;on3.Thesigh“Noleftturn”tellsus“_____”.A.Don’tturnleftB.TurnleftC.GostraightD.TurnrightCCA4.-Sorry,Joe.-Don’tcallme“Joe”,and____youforgetit!A.doB.didn’tC.didD.don’t5.Standoverthere,_____you’llbeabletoseeitbetter
7、.A.orB.andC.but6.Loseonehourinthemorning.______youwillbelookingforittherestoftheday.A.butB.andC.or7.Startoutrightaway,____youwillmissthefirsttrain.A.andB.butC.orDBCC8.Mary,_____here,everybodyelsestaywhereyouare.A.comeB.comesC.coming9._____fortheglass.It’OK.I’mweari
8、ngshoes.A.LookoutB.GooutC.Walkout10.I’msorry,I’mlate.______________.A.Don’tbelatenexttime.B.Itdoesn’tmatter.I’malsolate.C.Nevermind.AAA