2019高考英语一轮选练编题 Unit 3 Under the sea（含解析）新人教版选修7

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1、Unit3考点规范练(选修7　Unit3)【短文语法填空】Manyteachersbelievethathands-onexperienceisthe1.　　　　　　(good)waytolearn.AgroupofstudentsintheUnitedStatesareputtingthatbelieftothetest.They2.　　　　　　　　(success)designedandbuiltarobotfordiscoveringunexploredmines3.　　　　　　thebottomofthesea.Studentsmadetherobot4.　　　　　　　　　(

2、answer)achallengefromtheU.S.DepartmentofDefense. Thestudentsrecentlytestedtheunderwatervehicle5.(call)PerseusⅡina95-meter-longtankofwaterattheStevensInstituteofTechnology.Therobotcostsabout$15,000tobuild.Thestudentsuseavideogamecontroltodirect6.(it)movementsinthetank.What’smore,devicesknownasJa

3、pters7.　　　　　　(able)therobottogoup,downandtowarditstargetinthewater.Videocamerasontherobotsendimagesbacktoaputerthrougha13-meter-longcable.PerseusⅡalsohas8.　　　　　　setoflasers(激光),whichareusedtomeasurethesizeofanobject. Therobotisthecreationoffiveundergraduatestudents.Foroversixmonths,theyworkedup

4、9.20hoursaweektodesignandbuildPerseusⅡ.DeLormesupervisedtheprojectfrom10.　　　　　　(begin)toend.Hesaysthespecializedrequirementsofrobotsweredemanding. 【解题导语】本文通过事实证明:亲身的实践经验是学习的最好方法。1.best　考查形容词最高级。此处表示“亲身的实践经验是学习的最好方法”,故用最高级best。2.successfully　考查副词。副词修饰动词designed和built做状语,故用successfully。3.at　考查介词。

5、atthebottomof表示“在……的底部”,故用at。4.toanswer　考查非谓语动词。在这里toanswer是动词不定式做目的状语,表示“制造这个机器人是为了回应美国国防部的一项挑战”。5.called　考查非谓语动词。此处应用过去分词做后置定语,表示“被叫做”,故用called。6.its　考查代词。由后面的movements可知,应用形容词性物主代词做定语。指“机器人的”,用its。7.enable　考查动词和时态。分析句子结构可知,主语是devices,谓语是设空处,故应用动词enable,表示“使发生”。且此处是一般性的描述,故应用一般现在时。8.a　考查冠词。as

6、etof“一系列”,故用a。9.to　考查固定短语。upto“达到”,故用介词to。10.beginning　考查固定短语。frombeginningtoend“从头到尾”。Ⅰ.阅读理解(2016·长春质量监测二)TheCoralSeaishometoanamazingvarietyofturtles,sharks,whales,dolphins,largefish,birds,corals,plants,andmanyotherspecies.Manyofthesespeciesareendangeredelsewhereintheworld,butstillsurviveinth

7、ehealthyenvironmentoftheCoralSea.TheCoralSeaisalargeseriesofcoralreefslocatedoffthenortheastcoastofAustralia.ThisareaisthreetimeslargerthanAustralia’sfamousGreatBarrierReef,whichtheCoralSeaborders.TheCoralSeaisoneofthefewcoralreef