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时间:2019-11-15
《2019-2020年高一英语下册 Unit16 Scientists at work(第四课时)教案 大纲人教版第一册》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、2019-2020年高一英语下册Unit16Scientistsatwork(第四课时)教案大纲人教版第一册TeachingAims:1.Dosomereadingandknowdifferentopinionsaboutanimalexperiments.2.Dosomewritingandlearntowriteanessay.3.Reviewtheexpressionsandwordformationlearntinthisunit.TeachingImportantPoints:1.Getthestudentstounderstandthegeneral
2、ideaofthepassage.2.Trainthestudentstowriteanessay.TeachingDifficultPoints:1.Howtoimprovethestudents'readingability.2.Howtowriteanessay.TeachingMethods:1.Fastreadingtogothroughthereadingmaterial.2.Discussiontofinishthewritingtask.3.Individual,pairorgroupworktomakeeverystudentworkincla
3、ss.TeachingAids:1.aslideprojectorandaputerformultimediause2.ataperecorderTeachingProcedures:StepⅠ.GreetingsGreetthewholeclassasusual.StepⅡ.ResionT:Inthelastperiodwelearntsomewords,suchas,charge,cross,tie….Fromthesewords,welearnedthatoftenacertainwordcanbelongtomorethanoneclassandperf
4、ormdifferentfunctions,soithasmorethanonemeaningindifferentsentences.Haveyourememberedthesewords?Let'sreviewthem.Pleaselookatthewordsonthescreen.(Showthewordsonthescreen.)GivemetheirmeaningsinChinese.charge cross sharp tear tie conduct(Teacheraskssomestudentstodothisinoral.Meanwhile,t
5、eachertypesthemeaningsonthescreen.)chargevt.①要价;②充电vi.冲击crossvt.穿过;渡过n.①十字形记号;②杂交;杂种sharpadj.①锋利的;②敏锐的;③明显的;清晰的tearvt.撕;扯n.眼泪tievt.系;拴n.①领带;②平局conductvt.①带领;②传导(热、电);③指挥T:Welldone.Nowmakeatleastonesentencewitheachmeaningofthewords.Whocangiveusthefirstexample?S1:…T:(Teacherasksonestud
6、enttomakeonesentence.Meanwhile,teachertypesthesentencesonthescreenandunderlinesthewords.Ifnecessary,teachertranslatessomeofthemintoChinese.Sentences:1.Howmuchdoyouchargeforthebook?2.Thechildrenchargedintotheplayground.3.Isyourcellphonecharged?4.Whenyoucrossthestreet,pleasebecareful.5
7、.Hemarkedthewronglyspeltwordwithacross.6.Thetasteisacrossbetweencoffeeandchocolate.7.Theknifeissharpenoughtocutthemeat.8.Heisasharpchild.9.Thephotoissharp.10.Shetoreaholeinherdresswhensheclimbedoverthewall.11.Thelittlegirlwasintearsbecauseshe'dlosthermother.12.Thetiematchesthesuit.13
8、.Thegameende
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