2019-2020学年新教材高中英语 Unit 6 Earth first Section Ⅲ Developing ideas Presenting ideas & Reflection课时作业 外研版必修第二册.doc

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1、课时作业18　Unit6　SectionⅢ　Developingideas,Presentingideas&ReflectionⅠ.单句语法填空1．[2016·天津卷]Themajority(major)ofthemtakeanonlinelanguagetestbeforestartingtheirprogramme.2．[2019·天津3月卷]Peoplecanbegiventheinformationearlierandtakestepsto_improve(improve)theirhealthbeforeit'stoolate.3．[2019·全国卷Ⅱ改编]Doing(

2、do)volunteerworkgivesherasenseofduty.4．[2018·北京卷]．..itisnotsurprisingthatsuchwormscanbreakdownpolyethylene(聚乙烯)．5．[2019·全国Ⅲ卷]Today$8or$10seemsasmallamountofmoney,butatthattimetheseamountswereforbiddingtomostcitizens.6．[2016·全国Ⅲ卷]Peopleprobablycookedtheirfoodinlargepots,usingtwigs(树枝)to_remove

3、(remove)it.7．[2019·江苏卷]TheexampleinParagraph4suggeststhatdonatorsshouldtakepeople'sessentialneedsintoaccount.8．[2017·全国卷Ⅰ]Ineverfeltanurgeto_learn(learn)anysignlanguagebefore.9．[2019·江苏卷]Hefeltconcernedabouthisillness.10．[2019·浙江卷]Manyfactorscontributedtothedecline,saidPatrickMcIntyre,anecolo

4、gistwhowastheleadauthorofthestudy.11．[2018·天津卷]ItwasonlywhenthecarpulledupinfrontofourhousethatwesawLilyinthepassengerseat.12．[2018·北京卷]TravelingalongtheoldSilkRoadis(be)aninterestingandrewardingexperience.Ⅱ.阅读理解A[2019·浙江卷]Californiahaslosthalfitsbigtreessincethe1930s,accordingtoastudytobepub

5、lishedTuesdayandclimatechangeseemstobeamajorfactor(因素)．Thenumberoftreeslargerthantwofeetacrosshasdeclinedby50percentonmorethan46,000squaremilesofCaliforniaforests,thenewstudyfinds.Noareawassparedorunaffected,fromthefoggynortherncoasttotheSierraNevadaMountainstotheSanGabrielsaboveLosAngeles.In

6、theSierrahighcountry,thenumberofbigtreeshasfallenbymorethan55percent;inpartsofsouthernCaliforniathedecline-9-wasnearly75percent.Manyfactorscontributedtothedecline,saidPatrickMcIntyre,anecologistwhowastheleadauthorofthestudy.Woodcutterstargetedbigtrees.Housingdevelopmentpushedintothewoods.Aggr

7、essivewildfirecontrolhasleftCaliforniaforestscrowdedwithsmalltreesthatcompetewithbigtreesforresources(资源)．ButincomparingastudyofCaliforniaforestsdoneinthe1920sand1930swithanotheronebetween2001and2010,McIntyreandhiscolleaguesdocumentedawidespr