英语人教版八年级下册unit2教案.doc

Unit2Illhelptocleanupthecitypark.SectionA1(1a-2d)一、教学目标：1.语言知识目标：1)能掌握以下单词：cleanup,city,cheer,cheerup,giveout,volunteer,notice,usedto,lonely,能掌握以下句型：Youcouldhelptocleanupthecityparks.Weshouldlistentothemandcareforthem.2)能了解以下语法：情态动词could,should的用法；用should或could提出建议并对别人的建议作出评价。如何表达主动提供帮助。二、教学重难点1.教学重点：1)掌握这些短语动词的构成和用法：cleanup,city,cheer,cheerup,giveout,volunteer,notice,usedto,lonely2)学会提供帮助的基本句型：Idliketoworkoutside.Illhelpcleanthecitypark.Youcouldgiveoutfoodatafoodbank.2.教学难点：学会提供帮助的基本句型三、教学过程Step1Warmingup1.播放学生志愿者进行义务帮助别人的活动视频，通过询问他们以下问题来引导学生们了解社会上一些的志愿们进行的活动。T:Whoarethey?S: Theyrevolunteers.Theyusuallyvolunteertohelpothers.T:Howcouldwehelppeople?S1:WecouldcleanuptheparksS2:Wecouldhelpsickpeopleinthehospital.S3:Wecouldhelpplanttrees.Step2Newwords1.cityn.城市e.g.Thelibraryisinthenorthofthecity.图书馆在城市的北部。2.noticen.公告牌；通告；布告e.g.Pleasereadthelistonthenoticeboard.请读公告板上的名单。3.signn.标志；信号e.g.Lookaround,wecouldseenosignoflife.环顾四围，我们看不出一点生命的迹象。4.volunteerv.义务劳动，自愿做volunteertodosth.义务自愿做某事e.g.Manypeoplevolunteertoworkonthefarm.很多人志愿到农场去工作。5.cleanup打扫；清除e.g.Thestudentstaketurnstocleanuptheirclassroom.学生们轮流打扫教室。6.giveout分发；散发e.g.Pleasehelpmegiveoutthesetestpapers.请帮我将这些试卷发下去。7.cheerv.欢呼;喝彩e.g.Cheerup.Thenewsisnttoobad.振作起来，消息还不算太坏。8.lonelyadj.孤独的；寂寞的e.g.IdontfeellonelybecauseImadenewfriendshere.我不觉得孤独因为我交了新朋友。9.usedto曾经，过去e.g.Jackusedtobeshort,butnowhestall.杰克过去很矮，但现在高了。Step3Discussion1.1a.Lookatthewaysyoucouldhelpothers.Thenlistotherways.2.Ssdiscusswiththeirpartnersandwritethewaysonecouldhelpothers:Helpplanttreesbytheriver.Helpcleanupthecitypark.Visittheoldpeopleintheoldpeopleshome.HelpyoungkidstolearnEnglish.Step4Listening1.T:TellSstoreadthesentencesinthechart.Makesuretheyknowthemeaningofthesentences.2.1b.PlaytherecordingfortheSstolistenandnumberthewaystheboyandgirlcouldhelpothers._Thegirlcouldvisitthesickkidsinthehospitaltocheerthemup._Theboycouldgiveoutfoodatthefoodbank._Thegirlcouldvolunteerinanafter-schoolstudyprogramtoteachkids._Theboycouldhelptocleanupthecityparks.(Key:3,2,4,1)Step5Pairwork1.LetSsreadtheconversationinthepicture.2.1c.Usetheinformationinthechartof1btomakeotherconversations.A:Ihopetoworkoutside.B:Youcouldhelptocleanupthecityparks.3.Letsomepairsactouttheirconversations.Step6Listening1.2a:T:AgroupofstudentsareplanningaCityParkClean-upDay.Listenandcheck()thethingstheyaregoingtodototellpeopleaboutit.1.Lookatthepicturesin2a.Discussthethingstheyaregoingtodo.2.PlaytherecordingfortheSstolistenandcheckthepictures.3.Playtherecordingagaintochecktheanswers.Answers:b,c,e2.2b:1.LetSsreadthesentencesbelow.ExplainsomemainsentencesfortheSs.Makesuretheyknowwhattodo.2.PlaytherecordingfortheSstowritethecorrectwordsintheblanks.1.Weneedto_aplantotellpeopleaboutthecityparkclean-up.2.Clean-upDayisonlytwoweeksfromnow.Wecant_makingaplan.3.Wecould_signs.4.Letsmakesomenotices,too.ThenIll_them_afterschool.5.Wecouldeach_10studentsandaskthemtocome.3.Playtherecordingagaintochecktheanswers.Answers:1.comeupwith2.putoff3.putup4.hand,out5.callupStep7Pairwork1.2c.TellSstomakeaconversationusingtheinformationin2aand2b.2.Letonepairtoreadouttheirconversationfirst.e.g.A:WeneedtocomeupwithaplanfortheCityParkClean-UpDay.B:Letshavelunchfirst.A:No,weneedtostartnow.Clean-UpDayisonlytwoweeksfromnow.B:Youreright.Wecantputoffmakingaplan.Aswetalk,Illwritedownallourideas.Thenwecandecidewhichideasarebest.A:Letsmakesomenotices,too.ThenIllhandthemoutafterschool.B:Andwecouldeachcalluptenstudentsandaskthemtocome.3.Ssacttheconversationinpairs.Asksomepairstoactouttheirconversations.Step8ReadingandRole-play1.Readtheconversationsandanswerthetwoquestions:WheresHelengoingtoworkthissummer?_WhatdidTomdotohelptheoldpeople?_Answers:Shesgoingtoworkinanoldpeopleshome.Readingthenewspaperorjusttalkingtotheoldpeople.2.Readtheconversationaftertheteacher.3.Practicetheconversationwiththeirpartner.Thenletsomepairstoactouttheconversation.Step9Languagepoints1.Theytoldmestoriesaboutthepastandhowthingsusedtobe.usedtodosth.过去常常做某事；表示过去习惯性、经常性的动作或状态，暗指现在已经不存在。used无人称和时态的变化。e.g.IusedtogototheYouthCenter.ButIhavenotimenow.我过去经常去青少年中心，但现在我没有时间了。Grandparentsusedtotellusstorieswhenwewereveryyoung.在我们小时候祖父母常给我们讲故事听。2.Yeah,alotofoldpeoplearelonely.lonelyadj.孤独的；寂寞的指精神上感觉孤独、寂寞。e.g.Theoldmanfeelslonely,soheraisesadog.那名老人觉得很孤独，因此他养了一只狗。3.WeneedtocomeupwithaplanfortheCityParkClean-upDay.need用作实义动词，有“必要”、“必需”之意，有人称、数和时态的变化，可以接名词、代词、动名词或带to的动词不定式作宾语。e.g.ThemanneedsanEnglishdictionarywhenheworks.这个人在工作时需要一本英语词典。Doyouneedtoseehimyourself?你必需亲自见他吗？4.cleanup意为“打扫；清理”。但如果在clean和up间加个连字符号,它就是名词了,意为“扫除”。e.g.Youmustgiveyourclassroomagoodclean-up.你必须对教室进行彻底地打扫。comeupwith提出（观点，看法）。e.g.Hescomeupwithagreatidea.他想出了一个绝好的办法。Icameupwithabetterplanthanthat.我提供了一个比那还好的计划。Step10Exercises.Fillintheblanks.1.Hehelps_theclassroom.A.cleansupB.cleaningupC.cleanup2.Itookhertotheconcertto_.A.cheerupherB.cheerherupC.cheersheup3.Letshelp_foodatthefoodbank.A.togiveoutB.giveupC.givingout.Completethesentences.1.Youdbetter_(想出)abetterplan.2.Whowill_(自愿回答)thisquestion?3.Youcouldputupa_(布告)here.4.Withnoonetotalkto.He_ve