Unit3+SectionA（1a-2c）教案 人教版八年級英語上冊

Unit3I’mmoreoutgoingthanmysister.SectionA1(1a-2c)教學目標：知識目標：Keywordsandkeyphrases：outgoing,better,loudly,quietly,hard-working,competition,fantastic,which,clearly,runfast,jumphigh,workhard,thesingingcompetition,somethingnew,as…asKeysentences：TinaistallerthanTara.TinaismoreoutgoingthanthanTara.SamhaslongerthanTom.SamplaysthembetterthanTom.ShealsosingsmoreloudlythanTara.TaraworksashardasTina.能力目標：Beabletotalkaboutpersonaltraits.(2)Usethecomparisonofadjectivesandadverbstodescribeandcomparepeople’sappearancesandpersonalities.情感目標:Totellstudents:Don’tjudgeapersonbyhisappearanceandbegoodwithpeoplearoundyou.教學重點：Vocabulary,phrasesandsentencesMastertherulesofcomparativeformsofadjectivesandadverbs.Learnhowtousethecomparativeformstodescribedifferentpeople.Masterthesentencepattern“as…as”.教學難點：Mastertherulesofcomparativeformsofadjectivesandadverbs.Learnhowtousethecomparativeformstodescribedifferentpeople.Masterthesentencepattern“as…as”.教學方法：Previewbeforeclass;learnthecomparisonbycomparingandsummarizing.教學工具：Multimedia,PPT.課前預習：預習詞匯（1）寫出你所知道的描述人的形容詞（2）翻譯下列形容詞外向的________友好的________喧鬧的________工作努力的；刻苦的________高的________矮的________較好的________長發(fā)________短發(fā)________2.預習形容詞比較級變化規(guī)則你能寫出下列單詞的比較級嗎？tall________short________long________nice________latefineeasy_______early________funny_______big________thinfatbeautiful________interesting________popularimportant教學過程：Step1.leadinginAskastudenttointroducehimself/herselfabouthis/herappearancesandpersonalities.Step2.PresentationShowsomepicturesofthepersonstheyknow.Say:Theyareyourclassmates.Pleasedescribewhattheylooklikewiththewordssuchastall,short,heavy,thin,quiet,loudly,long/shorthairandsoon.LiuYihengisthanWangJincheng.(tall/short)WangJinchengisthanLiuYiheng.LiuXiaoisthanLiYukang.(heavy/thin)LiYukangisthanLiuXiao.WangLingfengisthanTianYuan.(quiet/outgoing)TianYuanisthanWangLingfeng.SuRuixihashairthanYinJing.(long/shorthair)YinJinghashairthanSuRuixi.Readthesentencesaloud.Askastudenttosummarizetherulesofcomparativeformsofadjectivesandadverbs.一般在詞尾加-er,如：tall－tallershort－shorter以字母e結尾的加-r，如：fine－finernice－nicer以重讀閉音節(jié)詞（輔元輔），雙寫該輔音字母再加-er，如：big－biggerthin－thinner以輔音字母加-y結尾的雙音節(jié)詞，變y為i加-er，如：easy－easierheavy－h(huán)eavier多音節(jié)和部分雙音節(jié)詞前加more，如：beautiful－morebeautifulShowthestructureontheblackboard.(1)A+be+adj.(比較級)+than+B.(2)A+v.+adv.(比較級)+than+B.Step3.Matcheachwordwithitsopposite.(1a)Tellstudentshowtousethewords:good/well-betterloud-loudlyquiet-quietlySamplaysthedrumsbetterthanTom.TinasingsmoreloudlythanTara.MarywalksmorequietlythanGina.Step4.ListeningPractice.(1b)Listenandnumberthepairsofthetwinsinthepicture[1-3].Talkaboutthedifferencesofthetwins.Askthestudentstopracticetheconversationinthepictureintheabove.Thenmakeconversationsabouttheothertwins.Haveseveralpairsofstudentsactouttheirconversations.Step5.ListeningPractice.(2a-2c)Askthestudentstolookattheformin2aandunderstandit:Arethewordsintheboxusedwith–(i)erormore?Completethechart.Lookat2bandexplain“as…as”.Eg.TomisassmartasTim.TaraworksashardasTina.Listenagain.HowareTinaandTaradifferent?Fillintheboxes.Listenagainandchecktheanswers.Lookat2candgivestudentsafewminutestoworkinpairstofinishit.Thenasksomepairstopresenttheirconversations.Step6.Exercises.1.Kateis(tall)and(outgoing)thanLinda.2.Hisapplesare(big)thanhers.3.LindaspeaksChinese(clearly)thanCindy.4.Myfatheris(busy)thanmymother.5.Tinagetsup(late)thanTara.6.TheBaihuParkis(beautiful)thantheZhongshanPark.7.TheweatherinGuangzhouis(hot)thanthatinKunming.8.Samhas(long)hairthanTom.Step7.SummaryAskstudentstosummarizethecomparativeformsofadjectivesandadverbs.Summarizethestructureofthecomparison.(Or:Theteacherwillsummarizeforthestudentsifthetimeislimited.)Step8.HomeworkReviewthewords,phrasesandsentencesofSectionA(1a-2c).Writeatleast5sentencesaboutthetwinsin1a.板書設計:Unit3I’mmoreoutgoingthan