金版新学案2016_2017学年高中英语unit4astronomythescienceofthestarssectionⅲlearningaboutlanguage&usinglanguage练习试题新人教版

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1、Unit4　Astronomy：thescienceofthestarsSectionⅢ　LearningaboutLanguage&UsingLanguageⅠ.单句语法填空1．—Whatdoesthemodelplanelooklike?—Well，thewingsoftheplanearemorethantwicethe________(long)ofitsbody.答案：　length2．Look！Thereissomethingstrange________(float)onthewater.答案：　floating3．Amancameinandputabigvaseo

2、nthetable________(gentle)．答案：　gently4．ItiswellknownthatNewtonwasafamous________(physics)．答案：　physicist5．________(like)mostpeopleintheofficewhocometoworkbycar，Iusuallycometoworkbybus.答案：　Unlike6．Weliveina____(globe)village，butthisdoesn’tmeanthatweallbehaveinthesameway.答案：　global7．—Dorememberwa

3、tchout________carswhilecrossingthestreet.—Gotit.答案：　for8．________(cheerful)up！Youmustbelieveinyourselfandyouwillgetsuccess.答案：　Cheer9．—WhatdoyouthinkofFrench?—Inmyopinion，Frenchisasdifficultasubject________English.答案：　as10．Studentsshouldfindmoretimetogetclose________naturewhichcanencouragethe

4、ircreativity.答案：　toⅡ.阅读理解ASome_peoplearelikehomingpigeons：Dropthemoffanywhere，andthey’llfindtheirwayaround.Otherpeople，though，can’ttellwhenthey’reholdingamapupsidedown.Arethedirectionallychallengedjustbadlearners?Notallofyournavigational(导航的)skillsarelearned.Researchshowsthatyoursenseofdirect

5、ionisinnate.Aninnateabilityissomethingyouarebornwith.Yourbrainhasspecialnavigationalneurons—headdirectioncells，placecells，andgridcells(网格细胞)—andtheyhelpprogramyourinsidecompass(指南针)whenyou’rejustababy.In2010，scientistscarriedoutanexperimenttostudybabyrats’neuralactivityintheirbrains.Althought

6、heratswerenewborns，theresearchersdiscoveredthattheirheaddirectioncells(whichhelpthemrecognizethedirectionthey’refacing)werefullygrownanddeveloped.Therats，itseemed，werebornwithasenseofdirection.Andtheyhadn’tevenopenedtheireyesyet!Humans，ofcourse，arenotrats.Butthehippocampus—thebrainareaweusefo

7、rnavigation—issimilarinmostmammals(哺乳动物)．Iftherat’scompassdevelopsthisway，thenit’slikelythatahuman’scompassdoes，too.Ifwe’rebornwithasenseofdirection，thenwhyaresomepeoplesogoodatgettinglost？Thescientistsfoundthatthetwoothercells—placeandgridce