七年级下册第四单元英语ppt课件.ppt
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1、Unit 4Unit 4Rain!Rain!Goaway!Comeagainanotherday!LittleJohnnywantstoplay.Rain!Rain!Goaway!Comeagainanotherday!Itsmotherswashingday.fightdininghallhallwaylistentomusicplayeruniformswearahatsorryoutsidearriveDont arrive late for class.You must be on time.Dont fight!Dont listen to music in class.1a Whi
2、chrulesarethesestudentsbreaking?Writethenumberoftherulenexttothestudent.2.Dontruninthehallways.4.Dontlistentomusicinclass.5.Dontfight.1.Dontarrivelateforclass.Youmustbeontime.43253.Donteatintheclassroom.Youmusteatinthedininghall.Peter_Amy_Mike_1b Listen.Whatrulesarethesestudentsbreaking?Writethenumb
3、ersafterthenames.1.Dontarrivelateforclass.Youmustbeontime.2.Dontruninthehallways.3.Donteatintheclassroom.Youmusteatinthedininghall.4.Dontlistentomusicinclass.5.Dontfight.Dontfightwithyourclassmates.Tellyourclassmatewhattherulesshouldbe.Dontlistentomusicintheclassroom.Dontarrivelateforschool.Donteati
4、ntheclassroom.Youmusteatinthedininghall.Dontruninthehallways.Well,wecantarrivelateforclass.Wemustbeontime.1c StudentAisanewstudent.StudentBtellsStudentAabouttherulesabove.Whataretherules?Dontruninthehallways.DonteatintheclassroomYoumusteatinthedininghall.Whataretheotherrules?Dontlistentomusicinclass
5、.Dontfight.1._listentomusicintheclassroomorhallways2._listentomusicinmusicroom3._listentomusicoutside4._eatintheclassroom2a Listencheck()theactivitiesAlanandCindytalkabout.5._eatinthedinninghall6._eatoutside7._wearahat8._fight1.listentomusicintheclassroomorhallways2.listentomusicinmusicroom3.listent
6、omusicoutside4.eatintheclassroom5.eatinthedininghall6.eatoutside7.wearahat8.fightcancantcancantcancantcancantcancantcancantcancantcancant2bListenagain.CanAlanandCindydotheseactivities?Circlecanorcantabove.Well,wecantlistentomusicintheclassroomorhallways.Butwecanlistentomusicinmusicroom.2c StudentAis
7、Alan.StudentBisCindy.Talkabouttherulesin2a.Whataretheschoolrules,Alan?Wecanteatintheclassroom,butwecaneatinthedininghall.Uh-huh.No,youcant.Whatelse?Oh,youcantfightwithyourclassmates.Thatmakestheteachersreallyunhappy.Oh,canwewearahatinclass?Isee.1.IsJohnnewatschool?_2.Aretheremanyrulesatschool?_2d Re
8、adtheconversationin2dandanswerthequestions.Yes,heis.Yes,thereare.3.Canhebrightmusicplayerstoschool?_4.Dotheyhavetoalwaysweartheschooluniform?_No,hecant.Yes,theydo.2d Role-playtheconversation.1)arrive后面可以不跟到达的地点。后面可以不跟到达的地点。Dontarrivelateforschool.不要上学迟不要上学迟到。到。2)arrive后面也可以跟到达的地点。但后后面也可以跟到达的地点。但后面必须
9、要跟介词面必须要跟介词in(大地方)或(大地方)或at(小地(小地方)。方)。1.arrive到达到达=get(to)TheyarrivedinBeijingatsix.他们六点钟到的北京。他们六点钟到的北京。Weusuallyarriveatthevillageinthemorning.我们通常在早上到那个小村庄。我们通常在早上到那个小村庄。1.Mymotherusuallyget_schoolat7:40inthemorning.2.Whendoyouusuallyarrive_thebusstation?3.Jennysuncleusuallyarrives_Shanghaiinthee
10、vening.选词填空选词填空:in,at,totoinat1)listen听;用来提醒某人注意,后面不听;用来提醒某人注意,后面不跟事物。跟事物。Listen!Whossingingintheclassroom?听!谁在教室里唱歌?听!谁在教室里唱歌?2)如果后面跟要听的事物,应跟介词如果后面跟要听的事物,应跟介词to再跟事物。再跟事物。Listentoourteachercarefully.认真听老师讲。认真听老师讲。2.listen的用法;的用法;3.fight打架,争吵打架,争吵1)作动词用作动词用Jackneverfightswithhisbrother.杰克从不和他的弟弟打架。杰克
11、从不和他的弟弟打架。2)作名词,意为作名词,意为“打架;争吵打架;争吵”;常用词常用词组组haveafight“打架;吵架打架;吵架”Didyouhaveafightwithher?你和她吵过架吗?你和她吵过架吗?4.wear意为意为“穿、戴穿、戴”MyauntwearsablueskirtandawhiteT-shirt.我姑姑穿着蓝色的裙子,白色的我姑姑穿着蓝色的裙子,白色的T恤。恤。Doeshewearglasses?他戴眼镜吗?他戴眼镜吗?5.haveto与与must1)haveto意为意为“必须做某事必须做某事”强调强调“客客观需要观需要”Theyhavetowearschoolun
12、iformseveryday.他们每天必须穿校服。他们每天必须穿校服。2)must意为意为“必须必须”强调主观上的愿望强调主观上的愿望Itslate.Imustgohomenow.天晚了。现在我必须要回家。天晚了。现在我必须要回家。练一练:用练一练:用haveto,must填空填空1.Itscoldoutside.We_stayathome.2.We_begoodwithourparents.havetomust1.不要在上课时听音乐。不要在上课时听音乐。_2.我们必须准时。我们必须准时。_3.我们能把音乐播放器带到学校里来吗?我们能把音乐播放器带到学校里来吗?_4.在图书馆里我们必须保持安静
13、。在图书馆里我们必须保持安静。_5.不要在楼道里跑不要在楼道里跑。1._Dontlistentomusicinclass.Wemustbeontime.将下列句子译成英语。将下列句子译成英语。Canwebringthemusicplayertoschool?Wemustkeepquietinthelibrary.Dontruninthehallways.提示:提示:1.上学不要迟到上学不要迟到2.按时上课按时上课3.穿校服穿校服4.不在教室里吃东西不在教室里吃东西5.不要在教室里戴帽子不要在教室里戴帽子6.在餐厅吃东西在餐厅吃东西Writetherulesinyourschool.Follow
14、 the rules at school!Follow the rules at school!Unit 4Unit 4 Bepolitetoeachother.Wearschooluniform.Dontbelateforschool.Dontsayruderemarksinschool.Donteatsnacksinclass.Dontshoutinclass.说唱下列歌谣:说唱下列歌谣:1.不要在楼道里跑。不要在楼道里跑。_2.不要打架。不要打架。_3.有什么规则?有什么规则?_4.我们必须按时上课我们必须按时上课._阅读阅读GrammarFocus部分,完成下列句子。部分,完成下列句子
15、。Dontfight.Dontruninthehallways.Whataretherules?Wemustbeontimeforclass.5.我们可以在教室里吃东西吗?我们可以在教室里吃东西吗?_6.不能。但我们可以在餐厅里吃东西。不能。但我们可以在餐厅里吃东西。_7.我们可以在上课的时候带帽子吗?我们可以在上课的时候带帽子吗?_Canwewearahatinclass?No,wecant,butwecaneatinthedininghall.Canweeatintheclassroom?8.他在学校里必须穿校服吗?他在学校里必须穿校服吗?_9.是的,必须。是的,必须。/不,不必。不,不必
16、。_10.你们必须做什么?你们必须做什么?_11.在图书馆里我们必须保持安静。在图书馆里我们必须保持安静。_Yes,hedoes./No,hedoesnt.Doeshehavetowearauniformatschool?Whatdoyouhavetodo?Wehavetobequietinthelibrary.一、祈使句一、祈使句1.用法:用法:一般以动词原形开头,表示请一般以动词原形开头,表示请求、命令、劝说、警告等。在祈使句求、命令、劝说、警告等。在祈使句中,通常省略句子主语第二人称中,通常省略句子主语第二人称you。2.句子结构句子结构(1)肯定句:肯定句:_+其他其他在餐厅里吃东西。
17、在餐厅里吃东西。_在音乐教室里听音乐。在音乐教室里听音乐。_骑自行车去上学。骑自行车去上学。_Ridethebiketoschool.Eatinthedininghall.动词原形动词原形Listentomusicinthemusicroom.(2)否定句否定句:_+_+其他其他不要和同学们打架。不要和同学们打架。_ 不要在教室里打篮球。不要在教室里打篮球。_Dontfightwithyourclassmates.Dontplaybasketballintheclassroom.Dont动词原形动词原形(3)以以let引起的句子引起的句子_+sb.+动词原形动词原形让我们步行去上学吧。让我们步
18、行去上学吧。_(4)No+动词动词-ing形式。表示形式。表示“禁止、规劝禁止、规劝”禁止停车!禁止停车!NoParking.禁止吸烟!禁止吸烟!NoSmoking.LetLetswalktoschool.二、询问和讨论学校规则:二、询问和讨论学校规则:1.有什么规则?有什么规则?我们必须保持安静。我们必须保持安静。_2.我们可以在上课的时候戴帽子吗?我们可以在上课的时候戴帽子吗?_不可以。你可以在外面戴帽子。不可以。你可以在外面戴帽子。_Whataretherules?Wemustbequiet.Canwewearahatinclass?No,wecant.Youcanwearahatout
19、side.3.你必须做什么事?你必须做什么事?_我们必须穿校服。我们必须穿校服。_4.他必须在校吃午饭吗?他必须在校吃午饭吗?_Wemustweartheschooluniforms.Whatdoyouhavetodo?Doeshehavetoeatlunchatschool?LibraryRules1.Donttalk.2._3._4._3a Writetherulesfortheschoollibrary.Dontlistentomusic.Donteatordrink.Donttakephotos.方法指导:方法指导:1.由图示可知都是一些禁止类的祈使句。由图示可知都是一些禁止类的祈使句
20、。2.可知应用可知应用“Dont+动词原形动词原形”句子。句子。1.Bequiet?(she/haveto/inthelibrary)Q:Doesshehavetobequietinthelibrary?A:Yes,shedoes.3b Usethewordstomakequestionsabouttherules.Thenwriteanswersaccordingtoyourschool.2.Eat?(he/haveto/inthedinninghall)Q:_A:_3.Listentomusic?(we/can/inthehallways)Q:_A:_4.Wearahat?(we/can/
21、intheclassroom)Q:_A:_1.根据例句,可知要求我们造一般疑问句根据例句,可知要求我们造一般疑问句并根据实际情况进行回答。并根据实际情况进行回答。2.先确定句子的主语。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再确定用情态动词还是用助动词来构成疑问语序。疑问语序。4.根据实际情况做出肯定或否定回答,答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。语的主语要与问句保持一致。2.Eat?(he/haveto/inthedininghall)Q:_?A:_3.Listentomusic?(we/can/inthehallways)Q:_?A:_4.Wear
22、ahat?(we/can/intheclassroom)Q:_?A:_Thenanswerthequestions.Yes,hedoes.DoeshehavetoeatinthedininghallCanwelistentomusicinthehallwaysNo,wecant.CanwewearahatintheclassroomNo,wecant.Atmydreamschool,wedonthavetocometoschooleveryday.Wecaneatinclass.3c Makeupfivecoolrulesforyourdreamschool.Shareyourruleswit
23、htheclass.YourclassmatesvotefortheCoolestSchool!Wedonthavetowearschooluniforms.Wecanlistentomusicinclass.Wecaneatintheclassroom.Wedonthavetodohomework.Atmydreamschool,wedonthavetocometoschooleveryday.Wecaneatintheclassroom.Wecanlistentomusicinclass.Wedonthavetodohomework.Wedonthavetowearschoolunifor
24、msatschool.Great!Jimsschoolisthecoolest.Discussandmakerulesforthecomputerroominyourschool.ComputerRules1._2._3._4._5._Wemustbequietinthecomputerroom.Dontruninthecomputerroom.Donteatordrinkinthecomputerroom.Wearslippersinthecomputerroom.ComputerRules1._2._3._4._5._Wemustbequietinthecomputerroom.Donte
25、atordrinkinthecomputerroom.Dontruninthecomputerroom.Wearslippersinthecomputerroom.Cleanthecomputerroomeveryday.1.Hehastoeatbreakfastquickly.(改为一改为一般疑问句般疑问句)_2.Playvolleyballafterclass.(改为否定句改为否定句)_句型转换句型转换Doeshehavetoeatbreakfastquickly?Dontplayvolleyballafterclass.3.Wecanwearsportsshoesinclass.(改为一
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