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ID:22005970
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页数:44页
时间:2018-10-21
《人教新课标选修六unit 4learning about language》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、Unit4GlobalwarmingLearningaboutlanguageDiscoveringusefulwordsandexpressions1Findthewordsinthetextthathavethesetwomeanings.Takenoticeofthemeaningusedinthereadingpassage,writethewordsandmarktheirusageinthechart.PossiblemeaningsWordWhichused1.n.ageneraltendencyinthewayasituationischanging2
2、.v.tostartdoingsomethingthateveryonecopiestrend1PossiblemeaningsWordWhichused1.v.tomakesomething(especiallysomethingbad)increase2.n.asubstancethatcanbeburnedtomakeheatorenergyfuel2PossiblemeaningsWordWhichused1.n.thephysicalormentalconditionofsomeone2.v.toformallysayorwritesomeinformati
3、onoranopinion1.v.tousetime,energy,goods,etc2.n.(formal)toeatordrinksomethingstate2consume1PossiblemeaningsWordWhichused1.v.tolookquicklyatsomeoneorsomething2.v.toreadsomethingveryquicklyglance21.CharlesKeelingcollected______onthecarbondioxidecontentintheatmosphereoveraforty-yearperiod.H
4、efoundthattheamountofcarbondioxide_______increasingduringthattime.datakepton2Completeeachsentencewithoneofnewwordsorphrases.2.Althoughweareburningcoalinhuge_________everyyear,wewon’t________ofitforcenturies.3.Iftheamountofgreenhousegasescontinuesto________,wecouldbefacingaglobal________
5、___.quantitiesrunoutbuildupcatastrophe4.Manyscientistsbelievethatglobalwarminghas__________throughtheburningoffossilfuels.5.The_____________ofarisingsealevelwouldbewidespreadflooding.comeaboutconsequence6.Onthewholethewarmingoftheearthisa____________thatcausesgreatconcern.7.The_______sh
6、owstemperaturechangesduringthe20thcentury.8.Onehectareofforestcanabsorb23tonsofcarbondioxide____year.phenomenongraphper9.Thewashingmachineusestoomuchenergy,but_________webuyamoreeconomicalone,itwouldstillusetoomuchwater.10.Thecaraccidentonthemainroadyesterday___________onedriver’sdeath.
7、evenifresultedinGrammarIt的用法及强调句型由it引导的强调句结构:Itis(was)+被强调部分+that(who)+句子其他部分注意:此结构强调的成分仅限于主语,宾语和状语。如:原句:Myfatherdidtheexperimentinthelabyesterdayevening.强调主语:Itwasmyfatherwho/thatdidtheexperimentinthelabyesterdayevening.强调宾语:Itwastheexperimentthatmyfatherdidinthelabyesterdayev
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