翼教版八年级英语上册Unit 2 第1课时教案

第一课时Lesson7:Don’tBeLateforClass!【课时目标】重点单词geographyn.地理（学）sometimeadv.在某时paintern.画家timetablen.课程表；肉体的重点短语belatefor迟到intwominutes两分钟之后重点句子1.Ihopetoseethemsometime.我希望以后还能见到他们。2.Ilikearttoo，butI’mnotverygoodatit.我也喜欢艺术，但我不太擅长。3.Shehastaughtusalot.她教会了我们许多东西。4.Iammuchbetteratartthisyear.今年我的艺术好多了。5.Classwillstartintwominutes!两分钟之后开始上班。教学难点初步了解现在完成时的用法【教学过程】环节1新课导入Leadinbydiscussingthefollowingquestions：Howmanysubjectsdoyoustudyatschool？Whatarethesesubjects？Whatsubjectsareyougoodat？Discussthequestionsingroups.Theteachershowssomepicturesaboutdifferentsubjectstoclass.Askthestudentstotalkforthreeminutes.Thenletthempresenttheanswersinclass.设计意图：教师通过设计几个学生感兴趣的问题导入新课，以调动他们学习的积极性。环节21.Listentothetapeandanswerthequestions.(1)What’sBrian’sfavouritesubject？(2)IsJennygoodatart？(3)WhendoesJennyhaveart？2.Readthetextanddecideifthefollowingstatementsaretrueorfalse.(1)Brianpaintedsevenpicturesthisweek.(2)JennyhasartlessoneveryTuesday.(3)BrianandJennydon’twanttobelateforclass.3.Introduceyourfavouritesubjectingroups.Whatisyourfavouritesubject？Whydoyoulikeit？Whendoyouhaveitatschool？Makeadialoguebetweenthreeorfourstudents.Thenpresentitinfrontoftheclass.4.Workwithyourpartner.ActoutthedialoguebetweenBrianandJenny.5.Supposeyouaregoingtointroduceyourfavouritesubject.Writeashortnote.Remembertotellsomethingaboutyourfavouritesubject.Practiceforawhile.Thenletsomestudentsreadtheirnotesinfrontoftheclass.6.Readthedialogueagain.FinishoffExercises1-2.ListentothetapeandfinishExercise3together. 7.Workwithyourpartner.SupposeyouandyourpartnerareBrianandJenny，andthenactoutthedialogue.8.Practiceforawhile.Thenasksomestudentstopresenttheirdialoguesinfrontoftheclass.9.FinishoffExercise4in“Let’sDoIt！”afterclass.10.要点点拨。(1)现在完成时的用法：（一）现在完成时的用法1：表示过去发生或已经完成的某一动作对现在造成的影响或结果。此时，常与时间副词already（已经），yet（还、已经），just(刚刚、仅仅)，ever（曾经），never（从不），before（以前）等连用。（二）现在完成时用法2——持续性用法（肯定句，疑问句中谓语动词必须是延续性动词）：表示过去已经开始，持续到现在的动作或状态。此时常与“for＋一段时间或“since＋过去的点时间或从句（从句用一般过去时）以及sofar（到目前为止）等时间状语连用。for+段时间since+点时间(2)现在完成时的句型：助动词have／has＋过去分词（一）肯定式主语＋助动词have／has＋过去分词＋其它（二）否定式主语＋助动词have／has＋not＋过去分词＋其它（三）一般疑问式助动词Have／Has＋主语＋过去分词＋其它？E.g:Ihavepaintedsixpicturesthisweek.Ihaveseensomeofyourpaintings.Ihavetoldyoumanytimes.设计意图：让学生能抓住文中重点词汇，善于归纳。【板书设计】Unit2MyFavouriteSchoolSubject第一课时Lesson7:Don’tBeLateforClass!one...andtheother...introduce...to...1.Iwashappytoseemyclassmatesaftersuchalongholiday.2.Youalwaysliketomakenewfriends.3.IwantedtotalktoSandra，butIdidn’tknowhowtobegin.4.Well，youcanintroduceyourselftoher.5.Whataboutyou？【练习设计】请完成本课对应训练！