U2TSA教学设计公开课Word文档下载推荐.docx

1、2.Skillaims:能听懂描述环境变化的对话，区别一般过去时和现在完成时的用法。能理解和运用一般过去时和现在完成时来进行听、说、读、写活动。3.Emotionalaims:（optional）让学生了解环境污染的严重性，并树立环保意识。4.Cultureawareness:通过课文的学习，让学生了解环境的变化，关注全球的环境问题。.Thekeypointsanddifficultpoints1.Keypoints:Wordsandphrases:bee,butterfly,mess,shame,several,pollute,waste,villager,destroy,cutdown,g

2、oodness,pour,seesb./sth.dosth.,seesb./sth.doingsth.,cutdown,mygoodnessSentences:Whatashame!/Whatamess!Theflowersandgrasshavegone!Whathashappenedhere?Therebesth./sb.doingsth.Thereareseveralfactoriespouringwastewaterintothestream.Everythinghaschanged.Grammar:differencesbetweenSimplePastandPresentPerfe

3、cttense.2. Difficultpoints：区别使用短语seesb./sth.dosth.和seesb./sth.doingsth.。能正确地以口头和书面形式区别使用一般过去时和现在完成时。.Learningstrategies通过引导学生在听前阅读1b和3，培养学生形成听前熟悉、预测听力材料的习惯。通过朗读1a和2，引导学生模仿已有对话，编写新的对话。通过1c，培养学生整合对话信息，将对话转换为语篇的能力。.Teachingaids图片（关于校园周边环境变化对比图或者影像资料），录音机，幻灯片等。.TeachingproceduresStage（timeperiod）Interac

4、tionpatternsTeacheractivityStudentactivityRemarks1Gettingstudentsreadyforlearning（1min）ClassactivityGreetandtalkabouttheweather.LeadtheSstodiscusstherightplaceforapicnic.T:Hi,boysandgirls!Itsaniceday,isntit?Ss:Yes.Wouldyouliketohaveapicnicwithme?Idlikethat./Soundsgreat.Sowhereshallwego?Ss.Greetandfo

5、custheirattentionontheteacher.通过谈论天气，要去野炊，吸引学生的注意力，也符合课文主题，使学生专注于课堂。如果天气不好，也可以做好周末的野炊计划。2Lead-in（3-5mins）GroupworkLettheSsdiscusswheretohaveapicnic.Encouragethemtostatethereasons.Nowworkingroups,choosethebestplaceforapicnicandtelltheclasswhyyouchoosethatplace.SsOK,telluswheretohaveapicnic.Why?S1:Ith

6、inkisthebestchoice.Theairthereisfresh.Wecanflykitesonthegrass.S2Discusswheretohaveapicnicandstatethereasons.先让学生讨论出合适的野炊地点，老师再出示西山没被污染的图片来吸引学生的注意。当学生兴趣高涨时，又呈现被污染后的图片，让学生满怀兴趣和疑问去了解西山被污染前后的状况，更好的体会一般过去时和现在完成时在语境中的运用，同时也突破了单词关。3Pre-listening（5-7mins）PresenttwopicturesoftheWestHillanddescribethechanges.

7、Teachthenewwordsandsomedifficultsentences.（ShowtheoldpictureoftheWestHilltotheSs）Lookatthisbeautifulpicture.Kangkangandhisfriendshadapicnictheretwoyearsago.Canyouguesswhereitis?Yes,itstheWestHill.Whatcanyouseeinthepicture?Someflowers,acleanriverandabigtreeRight.TheWestHillisabeautifulplace.Canyousee

8、thebeesandbutterfliesdancingthere（Pointtothebeesandbutterflies,andthenwritedownthewordsandphrasesontheBb）Sodoyouwanttogothereforapicnic?YesIdliketo.Butnowithaschangedalot.Lookatthispicture.Doyoulikeit?No.（Teacherpresentsthenewwordsanddifficultsentencesthroughthedescriptionofthepicture.）Watchthepictu

9、resoftheWestHill,guessthemeaningandpronunciationofthewordsaccordingtotheintroductionaboutthechangesoftheWestHill.在教授新单词时，老师应当同时呈现单词和音标，让学生运用所学音标自己解决单词的读音问题，如果学生发音不准，老师要及时更正。再根据图片和讲解，引导学生大胆的猜测词义和部分难句的意思，为1a中的听力对话扫障碍。4While-listening（10mins）IndividualworkStep1:LettheSslistento1atwiceanddo1balone.Liste

10、ntothetapecarefullyandtrytomarkthewordswithPorN.Nowpleasecheckanswersinyourgroup.“Beautiful”isinthepast.S2:“Butterflies”areinthepast.S3:“Dirty”isnow.Step2:LettheSslistento1aagainandpayattentiontothepronunciationandtheintonation.Thenpractice1aingroupsandroleplayit.Read1awithyourgroupmembersandactitou

11、t.ListenandmarkthewordswithPorNaccordingtothetape.Listento1aagainandpayattentiontothepronunciationandtheintonation.Thenpractice1aingroupsandroleplayit.本课对话不长，词汇量不大，可以直接在组内核对答案。如果对话较长，难度较大，建议先听两遍后再读，通过读来检查听的结果。分角色朗读是培养语感，增强自信，提高兴趣的基本方法之一。让学生通过读的方式感知一般过去时和现在完成时的差别后，在2中马上运用，编写新的对话，可以让学生完整的体会两种时态的区别，也突破

12、了本课的语法关。5Post-listening（20mins）PairworkLettheSsread1aaloudandfilltheblanksin1cingroups.Read1aaloudandfillintheblanksin1casquicklyaspossible,andthendiscusstheanswerwithyourgroupmembers.Nowchecktheanswertogether.abeautifulplacelostofflowersandgrassLettheSsobservethepicturesandstudytheexamplein2andtryt

13、omakenewdialogsaccordingtothepicturesandthegivenwords.Thenactoutthedialogs.Nowstudytheexamplein2andtrytomakenewdialogswiththeirpartnersaccordingtothepicturesandthegivenwords.Thenactoutthedialogs.OK,whocantry?ThereweremanytreeswhenIvisitedthehilllastyear.Butnowthetreeshavegone.Thefarmershavecutthemdo

14、wn.Step3:LeadtheSstolookatthepicturesandlistentothesentencesoncetonumberthem.Thenlistentothemtwicetocompletethesentences.Lookatthesepicturesin3,listenandnumberthem.OK,nowchecktheanswerstogether.TherightorderisWelldone.Nowlistenagainandfillintheblanksin3.Whenlistening,youcanonlywritethefirsttwoletter

15、sofeachwordorthefirstwordofeachphrase.Afterfinishinglistening,youhavesometimetocompleteyouranswers.Ready?OK.Nowyouhaveoneminutetocompletethesentence.Payattentiontotheformofverbs.OK,timeisup.Letschecktheanswers.Peoplehavecutdowntoomanytrees.manytrees.butnowtheyS4Readandfilltheblanksin1casquicklyaspos

16、sible.S3Observethepicturesandstudytheexamplein2andtrytomakenewdialogswiththeirpartnersaccordingtothepicturesandthegivenwords.Thenactoutthedialogs.Lookatthepicturesandlistentothesentencesoncetonumberthem.Thenlistentothemtwiceandcompletethesentences.做完听力练习后，再让学生通过读的方式在具体情况中感知两种时态的差别，并通过相应的任务去掌握它们的用法。该

17、环节是让学生通过听的方式，继续学习一般过去时和现在完成时的区别，并引导学生关注动物的生存问题和环境污染的严峻形势。教师要注意在情感态度教学方面的引导。6Summarizingandassigninghomework（3mins）SumupthemaincontentofthisclassandthekeypointsLetsgothroughwhatwehavelearnedtoday.Group1and2,pleasesumupthenewwords.Group3and4,pleasesumupthekeyphrasesandthedifficultsentences.Group5and6,

18、pleasesumupthegrammarinthisclass.HMK:1. Writeapassageaboutpollutioninsomeplaceyouknow.2.Talkabouthowmanykindsofpollutionyouknowandmakealist.Speakoutthekeywords,phrases,sentencesandgrammarpointsingroups.1.Writeapassageaboutpollutioninsomeplaceyouknow.总结的方法分很多种，教师可以根据需要和学生的实际情况安排。该环节处理时，要重点区别两种时态的用法，学生总结后，教师可以适当点拨或者出示相应的习题加以巩固训练。.BlackboarddesignPollutionhascausedtoomanyproblems.Wordsandphrase:bee,butterfly,mess,shame,several,pollute/pollutionwaste,villager,destroy,cutdown,goodness,seesb./sth.dosth.,seesb./sth.doingsth.,poursth.into