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高一英语人教版必修4学案：新知预习UNIT2WORKINGTHELANDWORD版含解析.doc

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Unit2Workingtheland新知预习一、词汇扫描根据句意和汉语提示,从所给的词汇中选出合适的词,并用其适当形式填空。struggleequipconfusecirculatesuitablechemicalsupplyridexchangepestexpandexportsunburnbacterialmineraloutput1.Thehumanbeing__________（斗争）withhisenvironment.2.Thenewsofherdeath__________（传播）quickly.3.He__________（装备）himselfforalongjourney.4.Thistoyisnot__________（合适）foryoungchildren.5.A__________（化学）changetakesplaceinanysubstancewhenitburns.6.Wetriedto__________（使迷惑）theenemy.7.Whenmoneyisinshort__________（供给），manybusinessesfail.8.Insectswhicheatcropsare__________（害虫）.9.AtthattimetheBritishpound__________（兑换）for$2.80.10.Thefactoryhas__________（扩展）totheriverside.11.Hetriedto__________（除去）himselfofdebts.12.Heis__________（灼伤）fromadayonthebeach.13.Themonth__________（产量）ofthefactoryhasincreasedby10%.14.Manypeopleliketodrink__________（矿物）water.15.Insomeareassomefarmersliketouse__________（细菌的）fertilizer.16.Peopleonthisislandmakealivingby__________（出口）sugarandfruit.答案：1.struggles2.circulated3.equipped4.suitable5.chemical6.confuse7.supply8.pests9.exchanged10.expanded11.rid12.sunburnt13.output14.mineral15.bacterial16.exporting二、句型聚焦观察下列句子,归纳出画线部分的句型结构。1.Thisspecialstrainofricemakesitpossibletoproduceone-thirdmoreofthecropinthesamefields.2.Usinghishybridricefarmersareproducingharvesttwiceaslargeasbefore.答案：1.makeit+adj.+todo...“使做某事成为……”。2.倍数比较。三、语法平台观察并翻译下列句子，注意画线部分在句中所作的句子成分。1.ReadingEnglishiseasierthanspeakingit.____________________________________________________________2.Youlikesinging,butshelikesdancing.____________________________________________________________3.Heinsistedonwatchingthefootballgame.____________________________________________________________4.It’snousetalkinglikethis.____________________________________________________________5.Doyoumindmycominglateforthefilm?____________________________________________________________6.Mary’sbeinglateforschoolmadeherteacherangry.____________________________________________________________7.It’sawasteoftimearguingwithhim.