仁爱初中英语九上教案设计u2t1sa

Unit Savingthe PollutionhascausedtoomanyⅠ. 成时与一般过去时的用法及区别。1b1b所提及的词语所伴随的时间。1c则是在阅读之后再找出“”所发生的变化。2通过观察内容，结对编，描述污染前后的情况，进一步训练学生口头表达能力和对一般过去时和现在完成时的运用能力。3通过听并记录“动物的生存现状”，了解环境污染带给动物的危害，继续提高学生的4的口语表达，培养学生的说的技能，检测对本课的掌握情况。通过本课的学习，培养学生关注环境问题的意识。Ⅱ.TeachingaimsKnowledge正确使用therebesth./sb.ngsth.来表达“有/物正在做某事”Skill能听懂描述环境变化的，区别一般过去时和现在完成时的用法。Emotionalaims:Cultureawareness:ThekeypointsanddifficultKeyWordsandphrases:bee,butterfly,mess,shame,several,pollute,waste,villager,destroy,cutdown,goodness,pour,seesb./sth.dosth.,seesb./sth.ngsth.,cutdown,mygoodnessSentences:Whatashame!/WhataTheflowersandgrasshavegone!Whathashappenedhere?Therebesth./sb.ngThereareseveralfactoriespouringwastewaterintothestream.Everythinghaschanged. r:differencesbetweenSimplePastandPresentPerfectDifficult正确使用therebesth./sb.ngsth.来表达“有/物正在做某事”。区别使用短语seesb./sth.dosth.和seesb./sth.ngsth.。能正确地以口头和形式区别使用一般过去时和现在完成时Learning通过引导学生在听前阅读1b和3，培养学生形成听前熟悉、预测材料的习惯。通过朗读1a和2，引导学生模仿已有，编写新的。通过1c，培养学生整合信息，将转换为语篇的能力（关于校园周边环境变化对比图或者影像资料，机，幻灯片等(time Student1studentsreadyforlearning（1ClassGreetandtalkabouttheweather.LeadtheSstodiscusstherightcefora T:Hi,boysandgirls!It’saniceday,Greetandfocustheirattentionontheteacher.合课文，使学生专注Ss:T:Wouldyouliketohavea icwithme?Ss:I’dlikethat./Soundsgreat.T:SowhereshallweSs:Ss:I’dlikethat./Sounds2(3-5GroupLettheSsdiscusswheretohavea Encouragethemtostatethereasons.T:Nowworkingroups,choosethebestcefor icandltheclasswhychoosethatce.T:OK,luswheretohavea ic.Why?S1:Ithink…isthebestchoice.Theairthereisfresh.Wecanflykitesonthegrass.Discusswheretohavea andstatethereasons.…S1:Ithink…isthebestchoice.Theairthereisfresh.Wecanflykitesonthegrass.炊地点，老师再出示没被污染的来吸引学生的注意。当学生高，让学生满怀和疑问去了解被污染前3ClassPresenttwopicturesoftheWestHillWatchthepicturesofthe(5-7describethechanges.Teachthenewwordsandsomedifficultsentences.(ShowtheoldpictureoftheWestHilltotheT:Lookatthisbeautifulpicture.Kangkangandhisfriendshadaictheretwoyearsago.Canyouguesswhereitis?T:WhatcanyouseeintheS1:Someflowers,acleanriverandabigT:Right.TheWestHillisabeautifulce.Canyouseethebeesandbutterfliesdancingthere(Pointtothebeesandbutterflies,andthenwritedownthewordsandphrasesontheBb)T:SodoyouwanttogothereforaHill,guessthemeaningandpronunciationofthewordsaccordingtotheintroductionaboutthechangesoftheWest…S1:Someflowers,acleanriverandabigtree……果学生发音，老师要及时更正。再根据和测词义和部分难句的意Ss:T:I’dliketo.Butnowithaschangedalot.Lookatthispicture.Doyoulikeit?Ss: difficultsentencesthroughthedescriptionofthepicture.)Ss:…Ss:4(10mins)IndividualStep1:LettheSslistento1atwiceanddo1balone.T:ListentothetapecarefullyandtrytomarkthewordswithPorN.…T:Nowpleasecheckanswersinyourgroup.S1:“Beautiful”isinthepast.S2:“Butterflies”areintheS3:“Dirty”is…ListenandmarkthewordswithPorNaccordingtothetape..S1:“Beautiful”isinthepast.S2:“Butterflies”areinthepast.S3:“Dirty”isnow.…本课不长，词汇量不答案。如果较长，难GroupStep2:LettheSslistento1aagainandpayattentiontothepronunciationandtheintonation.Thenpractice1aingroupsandroleyit.T:Read1awithyourgroupmembersandactitout.Listento1aagainandpayattentiontothepronunciationandtheintonation.Thenpractice1aingroupsandroleyit.增强自信，提高的基2中马上运用，编写新的，可以让学生完整5(20mins)GroupStep1:LettheSsread1aaloudandfilltheblanksin1cingroups.T:Read1aaloudandfillintheblanksin1casquicklyaspossible,andthendiscusstheanswerwithyourgroupmembers.…T:Nowchecktheanswertogether.S1:abeautifulceReadandfilltheblanksin1casquicklyaspossible.S1:abeautiful做完练习后，再让学况中感知两种时态的差PairS2:lostofflowersandgrassS3:…Step2:LettheSsobservethepicturesandstudytheexamplein2andtrytomakenewdialogsaccordingtothepicturesandthegivenwords.Thenactoutthedialogs.T:Nowstudytheexamplein2andtrytomakenewdialogswiththeirpartnersaccordingtothepicturesandthegivenwords.Thenactoutthedialogs.…T:OK,whocanS1:ThereweremanytreeswhenIvisitedthehilllastyear.S2:Butnowthetreeshavegone.S1:Whathashappenedhere?S2:ThefarmershavecutthemS2:lostofflowersandgrassObservethepicturesandstudytheexamplein2andtrytomakenewdialogswiththeirpartnersaccordingtothepicturesandthegivenwords.ThenactouttheS1:ThereweremanytreeswhenIvisitedthehilllastyear.S2:Butnowthetreeshavegone.S1:Whathashappenedhere?S2:Thefarmershavecut方式，继续学般过去形势。教师要注意在情感Individual…Step3:LeadtheSstolookatthepicturesandlistentothesentencesoncetonumberthem.Thenlistentothemtwicetocompletethesentences.T:Lookatthesepicturesin3,listenandnumberthem.T:OK,nowchecktheanswerstogether.Therightorderis…T:Welldone.Nowlistenagainandfillintheblanksin3.Whenlistening,youcanonlywritethefirsttwolettersofeachwordorthefirstwordofeachphrase.Afterfinishinglistening,youhavesometimetocompleteyouranswers.Ready?…Lookatthepicturesandlistentothesentencesoncetonumberthem.Thenlistentothemtwiceandcompletethesentences.T:OK.Nowyouhaveoneminutetocompletethesentence.Payattentiontotheformofverbs.…T:OK,timeisup.Let’schecktheanswers.S1:Peoplehavecutdowntoomanytrees.S2:…manytrees….S3:…butnowthey…S1:Peoplehavecutdowntoomanytrees.S2:…manytrees….S3:…butnowthey…6 (3GroupStep1:SumupthemaincontentofthisclassandthekeypointsGroup1and2,pleasesumup