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时间:2020-07-02
《八年级英语下册《Unit 1 past and present Grammar 1》学案 牛津版.doc》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、《Unit1pastandpresentGrammar1》学案教学目标知识技能:Tolearnsomenewwords过程与方法:Tolearntheuseofthepresentperfecttense情感态度价值观:Tounderstandthedifferencebetweenthepresentperfecttenseandthesimplepasttense 教学重点Atheuseofthepresentperfecttense:have/has+p.p教学难点Btheuseofthepresentperf
2、ecttense:have/has+p.p 教学过程一、创设情境、导入新课Step1RevisionReviewthesimplepasttense.Askthestudentsforsomesamplesentences.Eg.MillieinterviewedMrDonglastweek.Eddiewasbornfouryearsago.二、预习设计、成果展示用括号中所给单词的适当形式填空。1.I(buy)thebiketwoweeksago.I(have)thisbikesincethebeginningoft
3、hismonth..I(have)itfortwoweeks.2.Greatchanges(takeplace)inthosevillagesinthelasttenyears.3.Howmanytimesyou(phone)methesedays?you(phone)methismorning?4.Tomcan’tgetintotheroombecausehe(lost)thekeytothedoor.5.I(look)forthedictionaryeverywhere,butI(findnot)ityet.6.
4、-thenewprogrammes(start)yet?-No,they(plan,still)7.We(live)inShanghaifrom1989to1999.We(live)for10years.8.Theycan’tgowithus.They(finish,not)theworkyet.9.You(changenot)yourmind,haven’tyou?10.Inthepasthe(be)careless.Heoften(make)mistakes.三、小组合作、师生探究Step2Introductio
5、nofthepresentperfecttense1.Weusethepresentperfecttensetotalkaboutthingsthatstartedinthepastandstillhavesomeconnectionwiththepresent.Eg.ShehaslivedinNanjingsince1995.EddiehaslivedwithMillieforfouryears.2.Tellstudentsthestructureoftheverb:have/has+pastparticipleT
6、henegativestructure:havehasnot+pastparticiple3.Tellthestudentsthatafewverbscanhelpthemrecognizetheuseofthepresentperfecttense.Tellthemtheuseof“for“and“since”.Givemoresamplesentences.4.Explaintostudentsthatthepresentperfecttensecanalsobeusedinsentenceswithoutthe
7、adverbswhichdetermineitsdefiniteuse.Inthosecases,studentsneedtounderstandthefunctionoftheactionaffectingthepresent,eg.Shehasarrived.Weknowthatshehasarrivedsometimebeforenow,butwedonotknowwhen.Thesimplepasttenseisusedifwehaveafixedtime,eg.Shearrivedthismorning.5
8、.Workthroughafewmoreexamplesentencesillustratingthedifferencebetweenthesimplepasttenseandthepresentperfecttense.四、归纳总结、巩固提高1.whatyouhavelearnt?2.Theunderstandingofthepresent
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