七年级下册第四单元英语(人教版)PPT课件

-,1,Unit4,Donteatinclass.,Unit4,SectionA11a-2d,chant,Rain!Rain!Goaway!Comeagainanotherday!LittleJohnnywantstoplay.Rain!Rain!Goaway!Comeagainanotherday!Itsmotherswashingday.,fight,dininghall,hallway,listento,Mainwords,musicplayer,uniforms,wearahat,sorry,outside,arrive,Presentation,Dontarrivelateforclass.Youmustbeontime.,Dontfight!,Dontlistentomusicinclass.,1aWhichrulesarethesestudentsbreaking?Writethenumberoftherulenexttothestudent.,2.Dontruninthehallways.,4.Dontlistentomusicinclass.,5.Dontfight.,1.Dontarrivelateforclass.Youmustbeontime.,4,3,2,5,3.Donteatintheclassroom.Youmusteatinthedininghall.,-,9,Peter_Amy_Mike_,Listening,1bListen.Whatrulesarethesestudentsbreaking?Writethenumbersafterthenames.,2,3,4,1.Dontarrivelateforclass.Youmustbeontime.2.Dontruninthehallways.3.Donteatintheclassroom.Youmusteatinthedininghall.4.Dontlistentomusicinclass.5.Dontfight.,比眼力!,Dontfightwithyourclassmates.,Tellyourclassmatewhattherulesshouldbe.,Dontlistentomusicintheclassroom.,Dontarrivelateforschool.,Donteatintheclassroom.Youmusteatinthedininghall.,Dontruninthehallways.,Well,wecantarrivelateforclass.Wemustbeontime.,1cStudentAisanewstudent.StudentBtellsStudentAabouttherulesabove.,Whataretherules?,Pairwork,Dontruninthehallways.,Whataretheotherrules?,1._listentomusicintheclassroomorhallways2._listentomusicinmusicroom3._listentomusicoutside4._eatintheclassroom,2aListencheck()theactivitiesAlanandCindytalkabout.,Listening,-,19,5._eatinthedinninghall6._eatoutside7._wearahat8._fight,listentomusicintheclassroomorhallwayslistentomusicinmusicroomlistentomusicoutsideeatintheclassroomeatinthedininghalleatoutsidewearahatfight,cancantcancantcancantcancantcancantcancantcancantcancant,2bListenagain.CanAlanandCindydotheseactivities?Circlecanorcantabove.,Well,wecantlistentomusicintheclassroomorhallways.Butwecanlistentomusicinmusicroom.,2cStudentAisAlan.StudentBisCindy.Talkabouttherulesin2a.,Whataretheschoolrules,Alan?,Pairwork,Wecanteatintheclassroom,butwecaneatinthedininghall.,Uh-huh.,No,youcant.Whatelse?Oh,youcantfightwithyourclassmates.Thatmakestheteachersreallyunhappy.,Oh,canwewearahatinclass?,Isee.,1.IsJohnnewatschool?_2.Aretheremanyrulesatschool?_,2dReadtheconversationin2dandanswerthequestions.,Yes,heis.,Reading,Yes,thereare.,3.Canhebrightmusicplayerstoschool?_4.Dotheyhavetoalwaysweartheschooluniform?_,No,hecant.,Yes,theydo.,2dRole-playtheconversation.,Role-play,1)arrive后面可以不跟到达的地点。Dontarrivelateforschool.不要上学迟到。2)arrive后面也可以跟到达的地点。但后面必须要跟介词in（大地方）或at（小地方）。,1.arrive到达=get(to),Languagepoints,-,27,TheyarrivedinBeijingatsix.他们六点钟到的北京。Weusuallyarriveatthevillageinthemorning.我们通常在早上到那个小村庄。,1.Mymotherusuallyget_schoolat7:40inthemorning.2.Whendoyouusuallyarrive_thebusstation?3.Jennysuncleusuallyarrives_Shanghaiintheevening.,选词填空:in,at,to,to,in,at,Practice,1)listen听；用来提醒某人注意，后面不跟事物。Listen!Whossingingintheclassroom?听！谁在教室里唱歌？2)如果后面跟要听的事物，应跟介词to再跟事物。Listentoourteachercarefully.认真听老师讲。,2.listen的用法；,3.fight打架，争吵,1)作动词用Jackneverfightswithhisbrother.杰克从不和他的弟弟打架。2)作名词，意为“打架；争吵”;常用词组haveafight“打架；吵架”Didyouhaveafightwithher?你和她吵过架吗？,-,31,4.wear意为“穿、戴”MyauntwearsablueskirtandawhiteT-shirt.我姑姑穿着蓝色的裙子，白色的T恤。Doeshewearglasses?他戴眼镜吗？,5.haveto与must1)haveto意为“必须做某事”强调“客观需要”Theyhavetowearschooluniformseveryday.他们每天必须穿校服。2)must意为“必须”强调主观上的愿望Itslate.Imustgohomenow.天晚了。现在我必须要回家。,-,33,练一练：用haveto,must填空1.Itscoldoutside.We_stayathome.2.We_begoodwithourparents.,haveto,must,不要在上课时听音乐。_2.我们必须准时。_3.我们能把音乐播放器带到学校里来吗？_在图书馆里我们必须保持安静。_不要在楼道里跑。_,Dontlistentomusicinclass.,Wemustbeontime.,将下列句子译成英语。,Exercises,Canwebringthemusicplayertoschool?,Wemustkeepquietinthelibrary.,Dontruninthehallways.,提示：1.上学不要迟到2.按时上课3.穿校服4.不在教室里吃东西5.不要在教室里戴帽子6.在餐厅吃东西,Writetherulesinyourschool.,Homework,Followtherulesatschool!,Thankyou!,-,38,Unit4,-,39,Donteatinclass.,Unit4,-,40,SectionA2GrammarFocus-3c,-,41,Leadin,Bepolitetoeachother.Wearschooluniform.Dontbelateforschool.Dontsayruderemarksinschool.Donteatsnacksinclass.Dontshoutinclass.,说唱下列歌谣：,-,42,1.不要在楼道里跑。_2.不要打架。_3.有什么规则？_4.我们必须按时上课._,阅读GrammarFocus部分，完成下列句子。,Dontfight.,Dontruninthehallways.,Whataretherules?,Wemustbeontimeforclass.,GrammarFocus,-,43,5.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。_7.我们可以在上课的时候带帽子吗？_,Canwewearahatinclass?,No,wecant,butwecaneatinthedininghall.,Canweeatintheclassroom?,-,44,8.他在学校里必须穿校服吗？_9.是的，必须。/不，不必。_10.你们必须做什么？_11.在图书馆里我们必须保持安静。_,Yes,hedoes./No,hedoesnt.,Doeshehavetowearauniformatschool?,Whatdoyouhavetodo?,Wehavetobequietinthelibrary.,-,45,一、祈使句1.用法：一般以动词原形开头，表示请求、命令、劝说、警告等。在祈使句中，通常省略句子主语第二人称you。,探究乐园,-,46,2.句子结构(1)肯定句：_+其他在餐厅里吃东西。_在音乐教室里听音乐。_骑自行车去上学。_,Ridethebiketoschool.,Eatinthedininghall.,动词原形,Listentomusicinthemusicroom.,-,47,(2)否定句:_+_+其他不要和同学们打架。_不要在教室里打篮球。_,Dontfightwithyourclassmates.,Dontplaybasketballintheclassroom.,Dont动词原形,-,48,以let引起的句子_+sb.+动词原形让我们步行去上学吧。_(4)No+动词-ing形式。表示“禁止、规劝”禁止停车！NoParking.禁止吸烟！NoSmoking.,Let,Letswalktoschool.,-,49,二、询问和讨论学校规则：1.有什么规则？我们必须保持安静。_2.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。_,Whataretherules?,Wemustbequiet.,Canwewearahatinclass?,No,wecant.Youcanwearahatoutside.,-,50,3.你必须做什么事？_我们必须穿校服。_4.他必须在校吃午饭吗？_,Wemustweartheschooluniforms.,Whatdoyouhavetodo?,Doeshehavetoeatlunchatschool?,-,51,LibraryRulesDonttalk._,3aWritetherulesfortheschoollibrary.,Writing,Dontlistentomusic.,Donteatordrink.,Donttakephotos.,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“Dont+动词原形”句子。,-,52,Bequiet?(she/haveto/inthelibrary)Q:Doesshehavetobequietinthelibrary?A:Yes,shedoes.,3bUsethewordstomakequestionsabouttherules.Thenwriteanswersaccordingtoyourschool.,Writing,-,53,2.Eat?(he/haveto/inthedinninghall)Q:_A:_Listentomusic?(we/can/inthehallways)Q:_A:_4.Wearahat?(we/can/intheclassroom)Q:_A:_,-,54,1.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。,方法指导,-,55,2.Eat?(he/haveto/inthedininghall)Q:_?A:_3.Listentomusic?(we/can/inthehallways)Q:_?A:_4.Wearahat?(we/can/intheclassroom)Q:_?A:_,Thenanswerthequestions.,Yes,hedoes.,Doeshehavetoeatinthedininghall,Canwelistentomusicinthehallways,No,wecant.,Canwewearahatintheclassroom,No,wecant.,-,56,Atmydreamschool,wedonthavetocometoschooleveryday.,Wecaneatinclass.,3cMakeupfivecoolrulesforyourdreamschool.Shareyourruleswiththeclass.YourclassmatesvotefortheCoolestSchool!,-,57,Wedonthavetowearschooluniforms.,Wecanlistentomusicinclass.,-,58,Wecaneatintheclassroom.,Wedonthavetodohomework.,-,59,Atmydreamschool,wedonthavetocometoschooleveryday.Wecaneatintheclassroom.Wecanlistentomusicinclass.Wedonthavetodohomework.Wedonthavetowearschooluniformsatschool.,Report,Great!Jimsschoolisthecoolest.,-,60,Discussandmakerulesforthecomputerroominyourschool.,ComputerRules_,Groupwork,-,61,Wemustbequietinthecomputerroom.,Dontruninthecomputerroom.,Donteatordrinkinthecomputerroom.,Wearslippersinthecomputerroom.,-,62,Report,ComputerRules_,Wemustbequietinthecomputerroom.,Donteatordrinkinthecomputerroom.,Dontruninthecomputerroom.,Wearslippersinthecomputerroom.,Cleanthecomputerroomeveryday.,-,63,1.Hehastoeatbreakfastquickly.(改为一般疑问句)_2.Playvolleyballafterclass.(改为否定句)_,句型转换,Doeshehavetoeatbreakfastquickly?,Dontplayvolleyballafterclass.,Exercise,-,64,3.Wecanwearsportsshoesinclass.(改为一般疑问)_4.Dontarrivelateforclass.(改为同义句)_5.Erichastodohishomeworkbeforesix.(对划线部分提问)_,Canwewearsportsshoesinclass?,Wemustbeontimeforclass.,WhatdoesErichavetodobeforesix?,-,65,Homework,1.RememberthesentencesintheGrammarFocus.2.Writefiverulesinyourfamily.,-,66,Thankyou!,Unit4,-,67,-,68,Donteatinclass.,-,69,SectionB23a-selfcheck,-,70,Whatstherule?,DomyhomeworkfirstwhenIgethome.,-,71,Whatstherule?,ImustreadabookbeforeIcanwatchTV.,-,72,Whatstherule?,Playbasketballonlyonweekends.,onweekends,-,73,Whatstherule?,makedinner,everyday,Ihavetohelpmommakedinereveryday.,-,74,Whatstherule?,Ihavetopracticetheviolinforanhourafterdinner.,afterdinner,foranhour,-,75,Whatstherule?,Dontseefriendsonweekends.,seefriends,onweekends,-,76,DearDr.Know,_youhelpme?Imnothappybecausetherearetoomanyrulesathome.Everymorning,I_getupatsixoclock.Atschool,I_wearaschooluniform,andI_keepmyhairshort.Afterschool,I_playwithmyfriendsorwatchTVbecauseI_domyhomework.I_relaxonweekendseitherbecauseI_learntoplaythepiano.Ineverhavefun,what_Ido?ZhaoPei,3aCompleteZhaoPeisletterstoDr.Knowusinghaveto/must,can/cant.,-,77,明确must,haveto,can,cant的用法：must强调主观上的需要；haveto强调客观上的需要。can可以；cant不可以。2.先通读全文，理解短文大意。理解每句话的意思，根据语境确定用哪一个情态动词。寻找句子中有标志性的单词。如看到or，either等词，可知本句应是否定句。5.最后，再通读一遍短文，看有没有错误或不通顺的地方。,-,78,DearDr.Know,_youhelpme?Imnothappybecausetherearetoomanyrulesathome.Everymorning,I_getupatsixoclock.Atschool,I_wearaschooluniform,andI_keepmyhairshort.Afterschool,I_playwithmyfriendsorwatchTVbecauseI_domyhomework.I_relaxonweekendseitherbecauseI_learntoplaythepiano.Ineverhavefun,what_Ido?ZhaoPei,haveto,Can,haveto,must,Checktheanswers.,must,cant,cant,must,can,-,79,3bCompletethechartwiththerulesinyourhomeandschool.Checktherulesyouthinkareunfair.,-,80,Icantgooutonschoolnights.,Imustdothehomeworkfirstafterschool.,IcantwatchTVbeforeIpracticethepiano.,Ihavetoweartheuniformatschool.,Ihavetokeepmyhairshort.,Icantseefriendsonschooldays.,Imustgetupbefore6:30andpracticeEnglish.,Icantbenoisyoreatinclass.,-,81,WritealettertoDr.Know.Tellhimaboutalltherulesandhowyoufeelaboutthem.,-,82,1.先对3b中自己所写的在校及在家的规则进行整理，将在家里的规则及在学校里的规则分别放在一起。2.先将在家里的规则写成一段连贯的文字，再将在学校里的规则写成一段连贯文字，表明自己对这些规则的感受。3.注意开头可写“Canyouhelpme?”来表明自己求助的目的。并注意写清自己求助的原因。按书信的写作格式，写好开头及结尾。并再将整个信件再通读一遍。,-,83,DearDr.Know,_LiYan,Canyouhelpme?Imnothappybecausethereretoomanyrulesinmylife.Imustgetupbefore6:30andpracticeEnglisheverymorning.Icantgooutonschoolnights.Icantmeetfriendsonschooldays.Imustdomyhomeworkfirstafterschool.IcantwatchTVbeforeIpracticethepiano.Ihavetoweartheschooluniformatschool.Ihavetokeepmyhairshort.Icantbenoisyoreatinclass.WhatcanIdo?,Onepossibleversion,-,84,1Fillintheblankswiththewordsinthebox.,arrivelate,listento,benoisy,followtherules,bestrict,-,85,MynameisTimmytheMouse.Imustgetupearlyat6:30a.m.everymorning.ThenIhavetogotothekitchentogetfoodforGrandpa.Inever_tothekitchenbecauseIhavetogettherebeforethecatgetsup.MygrandpaalwaystellsmeIcant_.I_himbecauseIdontwantthecattogetme!Mygrandpa_withme,butIthinkitsbestto_.,listento,isntstrict,benoisy,arrivelate,followtherules,-,86,Supposeyouarethelittlemouse.Retellyourstorytoyourpartners.,MynamesTimmytheMouse.Imust,getup,6:30,gotothekitchen,arrivelate,getup,-,87,grandpa,benoisy,listento,getme,strictwith,follow,-,88,2Usecan/cant,haveto/mustanddonttowriteabouttherulesatschool.Writetwosentencesforeachrule.,arrivelate/class_2.listen/teacher_,Dontarrivelateforclass.Wecantarrivelateforclass.,Wemust/havetolistentoourteachersatschool.,-,89,3.benoisy/library_4.speakEnglish/Englishclass_5.eat/dininghall_,Wemust/canspeakEnglishintheEnglishclass.,Wecantbenoisyinthelibrary.Dontbenoisyinthelibrary.,Wemust/caneatinthedininghall.,-,90,1.wearuniforms,atschool_2.cleanmyroom,everySunday_,Wemustwearuniformsatschool.,ImustcleanmyroomeverySunday.,Makemoresentences.,-,91,3.gotoamovie,onschoolnights_4.leavedirtydishes,afterdinner?_5.drive,before,eighteen_,Icantleavedirtydishesinthekitchenafterdinner.,Dontgotoamovieonschoolnights.,Youcantdrivebeforeyoureeighteen.,-,92,keep+名词/代词+形容词意为“保持处于状态”Wemustkeepourclassroomcleaneveryday.我们必须每天保持教室干净。Howcanyoukeepthefruitfresh?你是怎样保持水果新鲜的？,Languagepoints,-,93,2.learn学习；学会(1)learn+事物Ms.WuhelpsmetolearnEnglishonweekends.吴老师周末帮我学习英语。(2)learntodosth.学习做某事Letslearntoplaychessafterclass.让我们下课后学习下棋吧。,-,94,1.我不开心因为有太多的规则。Imnot_becausetherere_rules.2.在学校里我们必须保持头发很短。We_ourhair_atschool.3.放学后，我不能看电视或打篮球。I_watchTV_playbasketball_school.,after,happy,cantor,toomany,填上正确的单词，补全句子。,mustkeepshort,Exercises,-,95,4.在星期六我也不能休息，因为我必须要学习钢琴。I_onSaturday_becauseI_playthepiano.5.老师对我们很严格。Ourteachers_us.,havetolearnto,cantrelax,arestrictwith,either,-,96,2.IfyouareDr.Know.WriteashortlettertoZhaoPei.,1.RetellthestoryofTimmytheMousetoyourparentsathome.,-,97,Thankyou!,-,98,Donteatinclass.,-,99,SectionB23a-selfcheck,-,100,Whatstherule?,DomyhomeworkfirstwhenIgethome.,-,101,Whatstherule?,ImustreadabookbeforeIcanwatchTV.,-,102,Whatstherule?,Playbasketballonlyonweekends.,onweekends,-,103,Whatstherule?,makedinner,everyday,Ihavetohelpmommakedinereveryday.,-,104,Whatstherule?,Ihavetopracticetheviolinforanhourafterdinner.,afterdinner,foranhour,-,105,Whatstherule?,Dontseefriendsonweekends.,seefriends,onweekends,-,106,DearDr.Know,_youhelpme?Imnothappybecausetherearetoomanyrulesathome.Everymorning,I_getupatsixoclock.Atschool,I_wearaschooluniform,andI_keepmyhairshort.Afterschool,I_playwithmyfriendsorwatchTVbecauseI_domyhomework.I_relaxonweekendseitherbecauseI_learntoplaythepiano.Ineverhavefun,what_Ido?ZhaoPei,3aCompleteZhaoPeisletterstoDr.Knowusinghaveto/must,can/cant.,-,107,明确must,haveto,can,cant的用法：must强调主观上的需要；haveto强调客观上的需要。can可以；cant不可以。2.先通读全文，理解短文大意。理解每句话的意思，根据语境确定用哪一个情态动词。寻找句子中有标志性的单词。如看到or，either等词，可知本句应是否定句。5.最后，再通读一遍短文，看有没有错误或不通顺的地方。,-,108,DearDr.Know,_youhelpme?Imnothappybecausetherearetoomanyrulesathome.Everymorning,I_getupatsixoclock.Atschool,I_wearaschooluniform,andI_keepmyhairshort.Afterschool,I_playwithmyfriendsorwatchTVbecauseI_domyhomework.I_relaxonweekendseitherbecauseI_learntoplaythepiano.Ineverhavefun,what_Ido?ZhaoPei,haveto,Can,haveto,must,Checktheanswers.,must,cant,cant,must,can,-,109,3bCompletethechartwiththerulesinyourhomeandschool.Checktherulesyouthinkareunfair.,-,110,Icantgooutonschoolnights.,Imustdothehomeworkfirstafterschool.,IcantwatchTVbeforeIpracticethepiano.,Ihavetoweartheuniformatschool.,Ihavetokeepmyhairshort.,Icantseefriendsonschooldays.,Imustgetupbefore6:30andpracticeEnglish.,Icantbenoisyoreatinclass.,-,111,WritealettertoDr.Know.Tellhimaboutalltherulesandhowyoufeelaboutthem.,-,112,1.先对3b中自己所写的在校及在家的规则进行整理，将在家里的规则及在学校里的规则分别放在一起。2.先将在家里的规则写成一段连贯的文字，再将在学校里的规则写成一段连贯文字，表明自己对这些规则的感受。3.注意开头可写“Canyouhelpme?”来表明自己求助的目的。并注意写清自己求助的原因。按书信的写作格式，写好开头及结尾。并再将整个信件再通读一遍。,-,113,DearDr.Know,_LiYan,Canyouhelpme?Imnothappybecausethereretoomanyrulesinmylife.Imustgetupbefore6:30andpracticeEnglisheverymorning.Icantgooutonschoolnights.Icantmeetfriendsonschooldays.Imustdomyhomeworkfirstafterschool.IcantwatchTVbeforeIpracticethepiano.Ihavetoweartheschooluniformatschool.Ihavetokeepmyhairshort.Icantbenoisyoreatinclass.WhatcanIdo?,Onepossibleversion,-,114,1Fillintheblankswiththewordsinthebox.,arrivelate,listento,benoisy,followtherules,bestrict,-,115,MynameisTimmytheMouse.Imustgetupearlyat6:30a.m.everymorning.ThenIhavetogotothekitchentogetfoodforGrandpa.Inever_tothekitchenbecauseIhavetogettherebeforethecatgetsup.MygrandpaalwaystellsmeIcant_.I_himbecauseIdontwantthecattogetme!Mygrandpa_withme,butIthinkitsbestto_.,listento,isntstrict,benoisy,arrivelate,followtherules,-,116,Supposeyouarethe