【文档说明】《Unit 4 Don’t eat in class》PPT教学课件-七年级下册新目标英语【人教版】.ppt,共(21)页,1.794 MB,由小喜鸽上传
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Wearschooluniform.Don’tbelateforschool.Don’teatsnacksinclass.Don’tshoutinclass.Readtheschoolrules.1.不要在楼道里跑。________________
_______2.不要打架。_______________3.有什么规矩?__________________________4.我们必须按时上课。__________________________阅读GrammarFocus,完成下列句子。Don’tfight.Don’truninthehal
lways.Whataretherules?Wemustbeontimeforclass.5.他在学校里必须穿校服吗?_________________________________6.是的,必须。/不,不
必。_______________________________7.你们必须做什么?_______________________________8.在图书馆里我们必须保持安静。_____________________
___________Yes,hedoes./No,hedoesn’t.Doeshehavetowearauniformatschool?Whatdoyouhavetodo?Wehavetobequietinthelibrary.9.我们可以在上课的时候带帽子吗?___
________________________Canwewearahatinclass?祈使句一般用来表示请求、命令、劝说、号召、警告等。在祈使句中,通常省略第二人称主语you。肯定式以动词原形开头,否定式一般在动词原形前加don’t。一、
祈使句的肯定式1.以行为动词原形开头,简称Do型。e.g.Comehere.到这儿来。2.以动词be开头,简称Be型。e.g.Bequiet,please.请安静。3.以Let开头,简称Let型。e.g.Let’sgo!咱们走吧!注意:有时可
在祈使句的句首或句尾加上please,使语气显得客气、有礼貌。如果在句尾加please,应该用逗号与前句隔开。e.g.Gothisway,please.请这边走。二、祈使句的否定式1.Do型和Be型的否定式是在句首加don’t。e.g.D
on’tsithere.不要坐在这儿。Don’tbelate.别迟到。2.以let开头的祈使句,其否定式有两种:一种是直接在句首加don’t,另一种是“let+宾语+not+动词原形+(其他)”。e.g.Don’tlethimgo.不要让
他走。Let’snotgothere.咱们别去那儿。注意:“No+名词/动词⁃ing形式”表示禁止或规劝,常用于公共场所。e.g.Nophotos!禁止拍照!Nosmoking!禁止吸烟!将下列句子翻译成英语。1.请看这幅
图画。2.不要在教室里跑。3.让我们帮助他。Pleaselookatthepicture./Lookatthepicture,please.Don’trunintheclassroom.Let’shelphim.4.在图书馆保持安静。5.上课不要迟到。
Bequietinthelibrary.Don’tbelateforclass.LibraryRules1.Don’ttalk.2.________________3.________________4.________________3a
Writetherulesfortheschoollibrary.Don’tlistentomusic.Don’teatordrink.Don’ttakephotos.方法指导:1.由图示可知都是一些禁止类的祈使句。2.可知应用“Don’t+动词原形”句子。1.Bequiet?(she/hav
eto/inthelibrary)Q:Doesshehavetobequietinthelibrary?A:Yes,shedoes.3bUsethewordstomakequestionsabouttherules.Thenwriteanswersaccordingtoyourschool.2.E
at?(he/haveto/inthedinninghall)Q:__________________________A:__________________________3.Listentomusic?(we/can/inthehallways)Q:
__________________________A:__________________________4.Wearahat?(we/can/intheclassroom)Q:________________________A:_____________
___________1.根据例句,可知要求我们造一般疑问句并根据实际情况进行回答。2.先确定句子的主语。3.再确定用情态动词还是用助动词来构成疑问语序。4.根据实际情况做出肯定或否定回答,答语的主语要与问句保持一致。2.Eat?(he/haveto/int
hedininghall)Q:________________________________?A:_____________3.Listentomusic?(we/can/inthehallways)Q:____
____________________________?A:_____________4.Wearahat?(we/can/intheclassroom)Q:_____________________________?A:____________Thenanswerthequest
ions.Yes,hedoes.DoeshehavetoeatinthedininghallCanwelistentomusicinthehallwaysNo,wecan’t.CanwewearahatintheclassroomNo,wecan’t.1.Fin
ish3c.2.Writefiverulesinyourfamily.Atmydreamschool,wedon’thavetocometoschooleveryday.…Wecaneatinclass.…3cMakeupfivecoolrulesforyourdreamscho
ol.Shareyourruleswiththeclass.YourclassmatesvotefortheCoolestSchool!