Unit 7 Section B(3a-Self Check) 教案 人教版八年级英语下册

Unit7What’sthehighestmountainintheworld?课时6SectionB(3a-SelfCheck)课时教学目标1.通过了解鲸鱼的基本知识及其生存现状进一步增强保护动物、保护环境的意识。2.能够对鲸鱼的生活习性及生存现状等进行描述并探讨如何对鲸鱼等世界濒危动物进行保护，发展思维能力。教学重点：1.Keyphrases:catch...for...,jumpoutof,waterpollution,stopdoing,protect...from...2.Keysentences:a.Humanscatchwhalesformeat,fatandoil.b.Weshouldprotectwhalesfrom...c.Somekindsofwhalesareindangerbecause...3.Structuresa.stopdoingb....protect...from...教学难点：Writeaposteraboutthewhalesandlearnhowtoprotectthewhales.教学过程Step1Lead-inPlayapartofTheCoveandaskstudentstodiscusstheprotectionofmarinelife.Step2Workon3a1.Askstudentstosharetheirlearningaboutwhales.2.Askthemtoreadthewordsandphrasesaboutwhalesin3a.3.Letstudentsputtheminthecorrectplaceinthechartandthenchecktheanswers.4.Letthemreadthequestionsandtheanswersinthechart.TextbookAnswersWhatdotheylooklike?Huge;SomekindshaveteethWheredotheylive?LiveintheseaWhatdotheyeat?EatsmallfishandothersealifeWhatcantheydo?Jumphighoutofthewater;SingsongsWhydosomeofthemhavetobeprotected?Humanscatchwhalesformeat,fatandoil;Waterpollution;WhalepartssoldtomakethingslikecandlesandsoapHowcanweprotectthem?Rulesonwhaleprotection;Learnmoreaboutwhales;StopputtingrubbishintotheseaKeypoints（针对训练习题见上课课件PPT）1.whalen.鲸2.oiln.油3.protectionn.保护【拓展】protectv.保护protect...from...保护……不受……伤害4.catch...for...为……而捕捞/捕捉……5.ruleson...(=regulationsof...)关于……的规定Step3Workon3b1.Letstudentslookatthephrasesandthesentencesin3b.2.Askstudentstowriteaparagraphaboutwhalesandwhytheyneedtobeprotectedusingtheinformationin3a.3.Letstudentsmakeapostercallingforwhaleprotection.TextbookAnswersAnswerswillvary.Samplewriting:Whalesarehugeanimals.Theyliveintheseaandeatsmallfishandothersealife.Oneinterestingfactisthatwhalescanjumphighoutofthewater.Somekindsofwhalesareindangerbecausehumanscatchthemformeat,fat,andoil,andusewhalepartstomakecandlesandsoap.Whalesarealsoindangerfromwaterpollution.Weshouldprotectwhalesbymakingrulesonwhaleprotectionandbynotputtingrubbishintothesea.Ithinkpeopleshouldlearnmoreaboutwhales.Step4WorkonSelfCheckWorkonSelfCheck11.Tellstudentstofillintheblankswithcorrectcomparativesandsuperlatives.2.Checktheanswers.TextbookAnswersAdjectivesComparativesSuperlativeshighhigherhighestdangerousmoredangerousmostdangerouslonglongerlongestpopularmorepopularmostpopularWorkonSelfCheck21.Askstudentstomatchtheverbsandtheobjects.2.Askstudentstoaddonemoreobjecttoeachlist.3.Askstudentstomakesentenceswiththeverbsinexercise2.4.Choosesomestudentstopresenttheiranswersinclass.TextbookAnswers1.b;2.c;3.aAnswerswillvaryforadditionalobjects.Suggestedanswers:a.myfamilyb.thetheaterc.goodresultsWorkonSelfCheck31.Askstudentstocirclethecorrectwordand/orfillintheblankwiththecorrectformofthewordinbrackets.2.Letsomestudentsreadtheiranswers.TextbookAnswers1.many;2.much;3.lot,crowded;4.much,strongerKeypoints（针对训练习题见上课课件PPT）1....weigh（+倍数）+morethan...……比……重（……倍）2.much/far/alittle/even可修饰more，表示多得多/多一点/甚至更多。教学效果评价通过复习本单元重点语法和词汇知识，学生进一步巩固了本单元内容，提升了英语能力；在了解鲸鱼及其生存危机后提高了保护海洋动物的意识，并积极思考保护野生动物的措施，提升社会责任感。作业完成《点拨训练》UNIT7课时6SectionB(3a—SelfCheck)的练习。教学笔记_____________________