八年级英语下册 Unit 6 How long have you bee n collecting shells导学案1 人教新目标版.doc

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1、Unit6Howlonghaveyoubeencollectingshells?SubjectEnglishProjectSectionA3a—4No.040DesignerLanguagegoalTalkabouthowlongyouhavebeendoingthings【学习目标】1.阅读训练：熟悉不同时态的运用。2.重点掌握下列词汇短语：(1)raise(2)skater(3)several3.掌握现在完成进行时的各种句式。【准备与热身】Step1课前准备。预习第46页，翻译下列单词或短语（为……）筹款整整五个小时几个的溜冰者三年半第一个开始的人Step2学习过程1.朗读3a的文

2、章，回答下列问题(1)Howlonghastheskatingmarathonbeengoing?(2)Whatarethestudentsdoing?(3)Whowasthefirstonetostart?(4)HowlonghasSambeenskating?(5)WhendidLiChenstarttoskat?【重难点呈现】1.Alisonwasthefirstonetostartandhasbeenskatingforthewholefivehours.⑴thefirstonetoskate“第一个开始的人”toskate为动词不定式做__语。例如：Sheisthefirst

3、foreignsingertotakepartinthecontest.翻译：今天他是最后一个到校的学生。Hewasthelaststudent__________________today.他是第一个赢得这个奖的音乐家。Hewasthefirstmusician___________theprize.⑵thewholefivehours“整整五个小时”whole和all均有“所有的，全部的”但用法不同。例如：Allthepeoplearehere.Welookedforthewholeschool,butfoundnothing.总结：all与定冠词、指示代词、物主代词、数词连用时，

4、常放在_______;whole与定冠词一起使用时则放在_______.用all或whole填空：Mygrandfathertoldmethe_________story.Mybrotherwashungry,heate_______thecakes.【巩固与练习】1.单项选择题。1.Jackboughtaintheshoeshopyesterday.A.pairofshoesB.pairsofshoesC.pairoftwoshoesD.pairofshoe2.Jenny’sshoeswerewornout.Shewantedtobuyanew.A.shoeB.shoesC.oneD

5、.pair3.--Howlonghastheboybeenhere？--twohours.A.BeforeB.ForC.UntilD.Since4.Wehavebeengoodfriendswejoinedtheteam.A.beforeB.forC.untilD.since5.Ifyouknowtheanswer,pleaseraiseyourhand.(替换划线单词)A.riseB.putupC.putonD.putaway6.Youcanseeniceflowersonsideoftheroad.A.bothB.everyC.eachD.all7.Howlongyesterday

6、?A.haveyousleepingB.doyousleepC.didyousleepD.didyouasleep【拓展与提高】2.句型转换。1.IhavebeenlearningEnglishfor3years.(变为一般疑问句并作否定回答)--youlearningEnglishfor3years?--No,I.2.Myfatherhasbeencollectingstampsforeightyears.(划线部分提问)yourfatherbeenforeightyears?3.Tomhasbeensingingfortwohours.(就划线部分提问)hasTombeensing

7、ing?4Wehavebeenlivingherefor12years.(改为同义句)Wehavebeenlivinghere12years.5Theoldmanhasbeenawayfor55years.hebeenawayhomeUnit6Howlonghaveyoubeencollectingshells?SubjectEnglishProjectSectionB1a—2cNo.041DesignerLanguagegoalTalkabo