七年级英语下册 Unit 4 Don’t eat in class（第3课时）Section A（Grammar Focus-3c） （新版）人教新目标版.ppt

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1、 Unit 4Unit 4 Dont eat in class Dont eat in class!SectionAGrammar Focus-3cLearn and use the school rules and target language.According to express the sentences to grasp the usage of“can/cant”、“have to”、“must”.Ask students to use them freely by all kinds of ways.TeachingandlearningGoals:1.迟到迟到_2.不得不不

2、得不_3.在图书馆里在图书馆里_4.按时，准时按时，准时_5.在外面吃在外面吃_6.在走廊里在走廊里_7.听音乐听音乐_8.穿校服穿校服_9.不能打架不能打架_arrivelateforhavetointhelibraryontimeeatoutsideinthehallwayslistentomusicwearauniformDontfight.1.你们学校的规定是什么？你们学校的规定是什么？Whatarethe_inyourschool?2.上课不能迟到。上课不能迟到。Dontarrive_class.3.我们可以在课堂上听音乐吗？我们可以在课堂上听音乐吗？Canwe_inclass?不，

3、不能。不，不能。No,_.4.不能在走廊里乱跑。不能在走廊里乱跑。Dontrun_.5.我们还有什么必须得做吗？我们还有什么必须得做吗？Whatdowe_do?6.我们得在图书馆里保持安静。我们得在图书馆里保持安静。Wehaveto_inthelibrary.Finishthesentences.ruleslateforlistentomusic youcant inthehallways havetobequietDoyouknow?If you are a student,If you are a student,you must follow the rules you must fol

4、low the rules at schoolat school.cantcan You cant arrive late for class.You must be on time.cantcanYou cant eat in class.You can eat in the dining hall.cantcanYou cant wear a hat in class.You must wear a uniform at school.cantcanDont run in the hallways.You can listen to music outide.What are the ru

5、les?We must be on time for class.Can we eat in the classroom?No,we cant.but we can eat in the dinning hall.Can we wear a hat in class?Yes,we can.No,we cant.Does he have to wear a uniform at school?Yes,he does.No,he doesnt.What do you have to do?We have to be quiet in the library.Can we run in the ha

6、llways?Yes,we can.No,we cant.Makeconversations.LibraryRules1.Donttalk.2._3._4._3a Writetherulesfortheschoollibrary.Dontlistentomusic.Donteatordrink.Donttakephotos.方法指方法指导导：1.由由图图示可知都是一些禁止示可知都是一些禁止类类的祈使句。的祈使句。2.可知可知应应用用“Dont+动词动词原形原形”句子。句子。1.Bequiet?(she/haveto/inthelibrary)Q:Doesshehavetobequietinth

7、elibrary?A:Yes,shedoes.3b Usethewordstomakequestionsabouttherules.Thenwriteanswersaccordingtoyourschool.2.Eat?(he/haveto/inthedinninghall)Q:_A:_3.Listentomusic?(we/can/inthehallways)Q:_A:_4.Wearahat?(we/can/intheclassroom)Q:_A:_3cMakeupfivecoolrulesforyourdreamschool.Shareyourruleswiththeclass.Yourc

8、lassmatesvotefortheCoolestSchool!A:Atmydreamschool,wedonthavetocometoschooleveryday.B:Wecaneatinclass.A:Wedonthavetowearschooluniforms.B:Wecanlistentomusicinclass.A:Wecaneatintheclassroom.B:Wedonthavetodohomework.MyCoolestschool Atmydreamschool,wedonthavetocometoschooleveryday.Wecaneatintheclassroom

9、.Wecanlistentomusicinclass.Wedonthavetodohomework.Wedonthavetoweartheschooluniformatschool.Summary1、can（1）表示）表示youplaytheguitar?你会弹吉它吗你会弹吉它吗?Judy_speakalittleChinese.朱蒂会说一点中文。朱蒂会说一点中文。(2)表示允许、许可：表示允许、许可：We_eatoutside.我们可以在外面吃东西。我们可以在外面吃东西。2、haveto必须，不得不必须，不得不dont/doesnthaveto不必不必结构：主语结构：主语+haveto+动词

10、原形动词原形+其他其他我们要保持安静。我们要保持安静。We_bequiet.3、Notalking!禁止交谈。禁止交谈。no后面加上名词或后面加上名词或_也表示不要做某事。也表示不要做某事。与与dont+do的用法相似。的用法相似。E.g.Nosmoking!=_smokehere!禁止吸烟禁止吸烟!cancanhaveto动名词动名词DontWhatcanwedotoloveourschool?一、用所给词的适当形式填空。一、用所给词的适当形式填空。1._（notplay）footballontheroad.2.Shehasto_(stay)athomeatnight.3.He_（notha

11、ve）tostudyonSundays.4.Itsraininghard.He_(have)tostayathome.5._(turn)downtheradio.Itstoonoisy.DontplaystaydoesnthavehasTurn二、根据汉语提示完成句子。二、根据汉语提示完成句子。1.不要在教室里听音乐。不要在教室里听音乐。Dont_musicintheclassroom.2.上学不要迟到。上学不要迟到。Dont_forschool.3.你可以在外面吃。你可以在外面吃。Youcan_.4.我们能在课堂上戴帽子吗？我们能在课堂上戴帽子吗？Canwe_inclass?5.我们得遵守学校的规则。我们得遵守学校的规则。We_followtheschoolrules.listentoarrivelateeatoutsidewearahathavetoHomework1.ReviewthewordsandthesentencesofSectionA.2.PreviewUnit4SectionB.