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时间:2019-05-21
《七年级英语下册unit4don’teatinclass语法攻关素材》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、unit4语法攻关祈使句祈使句是常常用来表达命令、请求或者建议的句子。主语通常省略,并且谓语动词用原形。句尾用感叹号或句号,读的时候用降调。下面我们来学习有关祈使句的几种句式。◆肯定句1.Be型Be+表语(名词或形容词)+其它成分.如:Beagoodboy,Tom!做个好孩子,汤姆!Bequiet,please!请安静!2.Let型Let+宾语+动词原形+其它成分.如:LetMarysingGangnamStyle.让玛丽唱唱《江南style》。Letmehavealook.让我看一看。3.Do型动词原形(+宾语)+其它成
2、分.如:Standup!起立!Putyourhandsup!举手!◆否定句1.Be型和Do型的否定句式结构通常是在肯定结构前加Don't。如:Don'tbelatenexttime!下次别再迟到了!Don'ttalktome!别和我说话!2.Let型的否定句式有两种:“Don't+let+宾语+动词原形+其它成分.”和“Let+宾语+not+动词原形+其它成分.”。如:Don'tlethimgo./Lethimnotgo.别让他走。3.以No开头,后面跟动词-ing形式,用来表示禁止。如:Noparking!禁止停车!No
3、smoking!禁止吸烟!Noswimming!禁止游泳!◆祈使句和其他句子连用,常见的结构有:1.“祈使句+and+简单句”表示“……就……”,如:Takeashower,andyou'llberelaxed.洗个澡,你就能放松。2.“祈使句+or+简单句”表示“……否则……”,如:Becareful,oryou'llgethurt.小心点,否则你会受伤的。另外,为了使祈使句的语气变得更委婉、客气,可以在句首或是句尾加上please一词。如果在句尾加please,则需在please前加逗号。如:Pleaselookatt
4、heblackboard.请看黑板。Sitdown,please.请坐。中考真题单项选择1._______getoffthebusbeforeitstops.A.Don’tB.Doesn’tC.Didn’t2.Hurryup,_______finishyourhomework!A.orB.butC.andD.while3.Mary,putonyourcoat,________you'llcatchacold.A.andB.orC.soD.but跟踪练习I.单项选择( )1.Ourteachersays,"________t
5、alkinclass."A.StopB.Don'tC.Can'tD.No( )2.________inbed.It'sbadforyoureyes(眼睛).A.NottoreadB.Don'treadC.Don'ttoreadD.Notread( )3._______whenyoucrosstheriver.A.Don'tcareB.CarefulC.BecarefulD.TobecarefulII.用括号内所给词的适当形式填空。1.__________(call)meat5607899.2.__________(notg
6、o)tobedtoolate!3.__________(come)tomyhouseat3:00p.m.4.Please__________(notspeakEnglish)here.III.汉译英1.咱们去午饭吧。____________________________________2.车不要开得太快。____________________________________3.不要说话,否则老师会生气的(beangry)。____________________________________答案中考真题1-3ACB跟
7、踪练习I.1-3BBCII.1.Call2.Don’tgo3.Come4.don’tspeakEnglishIII.1.Let'sgotoeat/havelunch.2.Don'tdrivetoofast.3.Don'ttalk,ortheteacherwillbeangry.
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