英语人教版八年级下册Unit 7 Section A (1a-2b)

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1、Unit7What’sthehighestmountainintheworld?theFirstPeriodSectionA(1a-2b)发布日期：2017/5/22来源：山西省大同市灵丘县石家田九年制学校作者：李云凤教学目标知识目标1.Wordsandphrases:theearth,inAsia,theYangtzeRiver,theYellowRiver,theNile,inAfrica,theCaspianSea,Qomolangma,desert,theSahara,squarekilometers2.Expressions:What’sthehighest

2、mountain/thelongestriver/thedeepestsaltlake/thebiggestdesertintheworld?能力目标1.Thestudentscanusethequestionstogetinformationtoimprovetheirlisteningandspeakingabilities.2.Totrainthestudents’cooperationwiththeirpartners.情感目标1.Studentsareinterestedinlearningnaturalwonders.2.Cultivatethestude

3、ntstolovenature.教学重难点重点1.Masterthekeywordsandphrases.2.Learntocomparefactsandfigures.3.Developstudents'listeningandspeakingskills.难点Improvestudents'listeningandspeakingabilities.教学内容分析Thisunithelpsstudentsmakeaconnectionbetweengeographyandnature.Itaimstoleadstudentstoknowmoreaboutthewon

4、dersoftheworldandlearnhowtocomparefactsandfiguresthroughsomepicturesoffamouswondersanddifferentkindsofdrills.Italsocultivatesstudents'lovefornature.学情分析从知识基础方面看，学生已经有了良好的基础。学生们在小学和七年级两个时期就学习过形容词和副词的比较等级；所以学生对本单元要学习的语法并不陌生。只是以前学习的相关知识都比较浅显，本单元除了讲解的形容词和副词的比较等级之外，还涉及到了比较级表达最高级的用法，可以用来修饰比较级

5、的词，以及如何表示是几倍，多多少的用法。通过练习学生会进一步加深对比较级和最高级的理解并熟练运用。教学方法1.Employtasked-basedapproach.2.Autonomousapproachandcooperativeapproach.教学过程Step1Lead-in1.Learnnewwords.1)Teachstudentstoreadthenewwordsofthislessonaccordingtophoneticsymbols.2)Dividetheclassintotwogroupstosee"whichgroupreadmoreloudly

6、andmorecorrectly?"设计意图：为了提高学生的竞争意识和发扬团体合作精神，能以最激昂的热情进入今天的上课状态。2.Askthreestudentstostandinfrontoftheclass.Thenotherstudentstrytocomparetheirheightsbyusingcomparativeandsuperlative.设计意图：现场对比法给学生创设了学习比较级和最高级的情境，激发了学生的学习兴趣。Step2Presentation&talk1.Showstudentsfourpicturesonthescreenandteacht

7、hemhowtoreadthenumbers.9,600,000:ninemillionsixhundredthousand;1,025:onethousandandtwentyfive;6,671:sixthousandsixhundredandseventyone;8,844.43:eightthousandeighthundredandfortyfourpointfourthree.2.Letstudentsreadthenumbersforthreeminutes.3.Getthestudentstoreadthroughthepicture