八年级英语上册Unit2课件人教新目标版.ppt

,SectionA（1a2d）,Unit2Howoftendoyouexercise?,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,housework,hardly,once,twice,Internet,program,full,课前导学,8._adv.大概；或许;可能9._adv.最小；最少adj.exercisesB.exercise;exerciseC.exercises;exerciseD.exercise;exercises,要点梳理,A,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。,【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,【应用】()Theyfoundtheoldmanwithoutanydifficulty,forhehas_changedovertheyears.A.clearlyB.hardlyC.greatlyD.nearly,B,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,【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,【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,【应用】()1.Whenhesawthepolicecar,heranaway_.A.atonceB.onceinawhileC.onceagainD.onceuponatime()2.Shegoestoseehergrandmother_aweek.A.onceB.oneC.everyD.sometimes,A,A,要点梳理,4full的用法【教材例句】Hmmnextweekisquitefullforme,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,【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.withB.ofC.aboutD.in,B,要点梳理,()2.Weneedagoodnightssleepbecausewehavegota_daytomorrow.A.emptyB.hungryC.fullD.free()3.Dont_thebowlwithwaterbecauseitwillspill（溢出）.A.fillB.fullC.filledD.fills,C,A,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】,【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.Thebusdidntarrive,sowe_wait.,must,hadto,要点梳理,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.,hardly,once,twice,Internet,full,5.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,housework,goes,swimming,use,4.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,twice,areexercising,Wegotothebeachonceaweek.,Howoftendothebusesrun?,3.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,Itsbadforyoutostayuplate.,Hehardlyeverplaysajoke.,Howcomeyouarelookingsounhappy?,四、单项填空()1.ZhangLi,themostbeautifulteacher,hasmovedusdeeply.Yes,andsheis_popularwithherstudents.A.sometimesB.neverC.alwaysD.hardly,课堂练习,C,()2.What_yourmother_onweekends?Sheusuallygoesshopping.A.is;doB.does;doC.do;doesD.do;do()3.Hestoodtherewithacup_coffeeinhishand.A.isfullofB.withfullC.fullofD.hadfull,课堂练习,B,C,()4.IcantfindmyCD