八年级英语上册Unit2Howoftendoyouexercise课件(新版)人教新目标版

SectionA（1a~2d）Unit2Howoftendoyouexercise?SectionA（1a~2d）Unit2Howof1课前导学核心单词1.____________n.家务劳动；家务事2.__________adv.几乎不;几乎没有3.__________adv.一次；曾经4.___________adv.两次；两倍5.__________n.(国际)互联网；因特网6.__________n.节目7.___________adj.忙的；满的；充满的houseworkhardlyoncetwiceInternetprogramfull课前导学核心单词houseworkhardlyoncetwi2课前导学8.___________adv.大概；或许;可能9.___________adv.最小；最少

adj.&pron.最小的；最少的常考短语1.____________多久一次2._______________在周末3.__________________去看电影4._______________几乎从不maybeleasthowoftenonweekendsgotothemovieshardlyever课前导学8.___________adv.大概35.__________________一周三次6.________________上网7.______________摇摆舞8.____________必须；不得不典型句子1.Whatdoyouusuallydoonweekends?___________________________________________课前导学threetimesaweekusetheInternetswingdancehaveto你周末通常做什么？5.__________________一周三次课42.What’syourfavoriteprogram?___________________________________________3.Howcome?___________________________________________4.Whatkindofdanceareyoulearning?___________________________________________5.Oh,Ihavetoplaytenniswithmyfriends.___________________________________________课前导学你最喜欢的节目是什么？为什么呢？/怎么会呢？你正在学习哪种舞蹈？哦，我得跟朋友们打网球。2.What’syourfavoriteprogra5单元语法频率副词的使用以及what与howoften句型的提问、回答；一般现在时态的用法语言目标学会如何结合频度副词谈论事情发生的频率课前导学单元语法课前导学6要点梳理重点词汇精析1exercise的用法【教材例句】Howoftendoyouexercise?你多久做一次运动？(教材第9页)【要点思维导图】要点梳理重点词汇精析7【举例】Sheisdoingherexercises.她正在做功课。Youareweakbecauseofthelackofexercise.你身体弱是因为缺少锻炼。Youmustexerciseyourselfinordertobestrongerandhealthier.为了更强壮、更健康，你必须锻炼自己。要点梳理要点梳理8【应用】()1.SunYang_____everydayandheswimsverywell.A.exerciseB.exercisesC.doexerciseD.doesexercises要点梳理B【应用】要点梳理B9()2.Tomdoeseye_____intheclassroomafterdoingmath_____forhalfanhour.A.exercises;exercises B.exercise;exerciseC.exercises;exercise D.exercise;exercises要点梳理A()2.Tomdoeseye_____10要点梳理2hardly的用法【教材例句】IhardlyeverwatchTV.我几乎不看电视。(教材第9页)【用法】(1)hardlyadv.意为“几乎不;几乎没有”，是否定副词，常放在be动词、助动词、情态动词之后，实义动词之前。hardlyever意为“几乎从不”，表示否定意义。(2)当句子中有hardly时，其反义疑问句的疑问部分应该用肯定形式。要点梳理2hardly的用法11【举例】HecanhardlyspeakEnglish.他几乎不会说英语。Theyhardlyeverspokeanotherword.他们几乎没有再说一句话。Hecanhardlyunderstandit,canhe?他几乎不懂，是吗？

要点梳理要点梳理12要点梳理【应用】()Theyfoundtheoldmanwithoutanydifficulty,forhehas_____changedovertheyears.A.clearly B.hardlyC.greatly D.nearlyB要点梳理【应用】B13要点梳理3once的用法【教材例句】Ihaveclassonceaweek,everyMonday.我每周一上一次课。（教材第10页）【要点思维导图】要点梳理3once的用法14要点梳理【拓展】once，twice，threetimes这三个词都表示“次数”。除了“一次”“两次”，其他的次数都表达成“基数词＋times”。如：threetimes三次，eighttimes八次，time在此表示“次数”，作为复数时要加s。也可以用“次数+a/an+时间（单位）”来表示频率。如：twiceaweek一周两次sixtimesamonth一个月六次tentimesayear一年十次要点梳理【拓展】once，twice，threetimes15要点梳理【举例】HeoncelivedinAmerica.他曾在美国生活过。IreadEnglishbooksonceaweek.我每周读一次英语书。Mymothergoesshoppingtwiceaweek.我妈妈一星期购物两次。要点梳理16要点梳理【应用】()1.Whenhesawthepolicecar,heranaway_____.A.atonce B.onceinawhileC.onceagain D.onceuponatime()2.Shegoestoseehergrandmother_____aweek.A.once B.oneC.every D.sometimesAA要点梳理【应用】AA17要点梳理4full的用法【教材例句】Hmm…nextweekisquitefullforme,Jack.嗯……我下周都安排满了，杰克。（教材第10页）【要点思维导图】要点梳理4full的用法18要点梳理【举例】Itisdifficulttorunquicklyonafullstomach.吃得太饱跑不快。Theroomwasfullofpeople.房间里挤满了人。【应用】()1.Hisworkwasfull_____mistakes,sohefeltsorry.A.with B.ofC.about D.inB要点梳理【举例】Itisdifficulttorun19要点梳理()2.Weneedagoodnight’ssleepbecausewehavegota_____daytomorrow.A.empty B.hungryC.full D.free()3.Don’t_____thebowlwithwaterbecauseitwillspill（溢出）.A.fill B.fullC.filled D.fillsCA要点梳理()2.Weneedagoodni20要点梳理易混词（组）辨析haveto与must的区别【教材例句】Oh,Ihavetoplaytenniswithmyfriends.哦，我得跟朋友们打网球。（教材第10页）【要点思维导图】要点梳理易混词（组）辨析21【举例】Ihavetoattendanimportantmeetingthisafternoon.今天下午我不得不参加一个重要的会议。Youmusthandinyourhomeworktomorrowmorning.明天早上你必须上交你的家庭作业。【应用】用haveto和must填空1.IfyouwanttopasstheEnglishexam,you______studyhard.2.Thebusdidn’tarrive,sowe________wait.musthadto要点梳理【举例】Ihavetoattendanimport22课堂练习一、根据句意及汉语提示完成单词1.Hecould________(几乎不)everdohishouseworkbecausehiswifedidalmosteverything.2.Isawhim______(一次)or______(两次)inthecompany.3.Youcansearchforsomeusefulinformationonthe_______(互联网).4.Thebuswas________(满的),sowehadtowaitforthenextone.hardlyoncetwiceInternetfull课堂练习一、根据句意及汉语提示完成单词hardlyoncet235.Sueoftenhelpshermotherwith____________(家务).二、用所给单词的适当形式填空1.Katehardlyever______(go)shoppingtwiceaweek.2.Ioftengo_____________(swim)onceamonth.3.LilyandLucy______(use)theInternettogetsomeusefulinformation.课堂练习houseworkgoesswimminguse5.Sueoftenhelpshermother244.Marygoestovisithergrandparents______（two）amonth.5.Look!Thestudents________________(exercise)ontheplayground.三、翻译下列句子1.我们每周去一次海滩。___________________________________________2.公共汽车每隔多久运行(run)一趟？___________________________________________课堂练习twiceareexercisingWegotothebeachonceaweek.Howoftendothebusesrun?4.Marygoestovisithergra253.熬夜对你的身体有害。___________________________________________4.他几乎从不开玩笑(playajoke)。___________________________________________5.你怎么看上去很不开心呀？(Howcome)___________________________________________课堂练习It’sbadforyoutostayuplate.Hehardlyeverplaysajoke.Howcomeyouarelookingsounhappy?3.熬夜对你的身体有害。课堂练习It’sbadfor26四、单项填空()1.—ZhangLi,themostbeautifulteacher,hasmovedusdeeply.—Yes,andsheis_____popularwithherstudents.A.sometimes