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时间:2020-06-29
《九年级英语下册 Unit 1 Life on Mars Grammar教案 牛津版.doc》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、LifeonMarsGrammarTeachingaims:Masterconversionbetweensimplesentenceandcomplexsentence.Teachingprocedures:Step1Presentsomenewwords.awareadj.知道,意识到e.g.AreyouawarehowfarMarsisawayfromthesun?circlevt.围绕,将一圈起来e.g.IttakesMarsabouttwoEarthyearstocirclearoundtheSunonce.agreementn.一致,同意e.g.Aresci
2、entistsinagreementthatlivingonMarswouldbepossibleforhumansinthefuture?distancen.距离,远处e.g.AreyouawareofthedistancebetweenMarsandthesun?possibilityn.可能性e.g.DoscientistsagreeaboutthepossibilityoflivingonMars?Step2Explanation简单句和复合句的转换我们可以用介词短语把状语从句转换成简单句,我们可以用介词把宾语从句和定语从句转换成简单句AUsingadverbi
3、alclausesorsimplesentencesWecanrewritesomeadverbialclausesinsimplesentenceswithattheageof,becauseofandwithout.转换时要注意时态和意思的一致性和准确性。NeilArmstrongreceivedhisstudentpilot’slicenceWhenhewas16.NeilArmstrongreceivedhisstudentpilot’slicenceattheageof16.Peoplemightfloatinspacebecausethegravityiss
4、low.Peoplemightfloatinspacebecauseofthelowgravity.Humanscannotsurviveifthereisnofood,wateroroxygen.Humanscannotsurvivewithoutfood,wateroroxygen.Exercises1Danieliswritingaboutvisitinganotherplanet.Helphimrewritethesentencesusingthewordsinbrackets.1.NeilArmstrongtookhisfirstflightwhenhewas
5、onlysix.(attheageof)2.YuriGagarinbecamethefirstmantogointoouterspaceattheageof30.(when)3.Peoplemightmovetoanotherplanetinthefuturebecausethepopulationontheearthisincreasingrapidly.(becauseof)4.Ifthereisnofreshfood,mealswillnotbeastastyastheyareontheearth.(without)5.Itwouldbefunnytoplayfo
6、otballonMarsbecauseofthelowgravity.(because)6.Withoutspecialboots,youcannotwalkonMars.(if…not)Keys:1.NeilArmstrongtookhisfirstflightattheageofsix.2.YuriGagarinbecamethefirstmantogointoouterspacewhenhewas30.3.Peoplemightmovetoanotherplanetinthefuturebecauseoftheincreasingrapidlypopulation
7、.4.Mealswillnotbeastastyastheyareontheearthwithoutfreshfood.5.ItwouldbefunnytoplayfootballonMarsbecausethegravityislow.6.Ifyoudon’thavespecialboots,youcannotwalkonMars.Exercises2把下面的复合句改成简单句1.Helearnttoswimwhenhewaseightyearsold.2.Hecouldnotgotothepartybecausehehadtoomuch
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