2018-2019学年高二英语人教版寒假作业：第八天---精校 Word版含答案

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1、假期第八天单项选择1、______camethatprofessorWangwoulddropinonhiswayheretohave_____withme.A.Theword;aword       B.Words;wordsC.Aword;theword       D.Word;aword2、Thenewteacherdoesn’tknowallher______names.A.students’     B.student’s     C.students     D.student3、Fivechairsarenotenou

2、gh.We’llneed_____chairs.A.anothertwo     B.twoanother     C.moretwo     D.othertwo4、We asked eight leading writers what items they would donate to themuseum______their own lost loves.A.inhonourof           B.infaceofC.inneedof            D.infavourof5、Inthelast40yearssi

3、ncereformandopening-up,ourscienceandtechnologyhasgrownalongwiththeeconomy,_______Chinaaninnovationpowerhousewithglobalinfluence.A.made       B.tomake     C.making     D.hasmade阅读理解6、   AstheEarthwarmsfromtheincreaseofcarbondioxideinitsatmosphere,theoceansthatcover70perc

4、entofitssurfacearewarmingtoo.Thiswarmingwilllikelybenefitsomeseaspeciesattheexpenseofothers.   AstudyintheMay20issueofthejournalNatureconfirmedthattherehasbeenawarmingtrendintheworld’soceanssince1993,asthewatershaveabsorbedmuchoftheextraenergyintheplanet’satmosphere.   

5、Thewarmingthathasalreadyoccurred,andisexpectedtocontinueinthecomingdecades,willlikelyspellbadnewsformanyoceanspecies,suchascoralsandspeciesthatliveinthecoldwatersoftheplanet’spoles.Butsomecreaturesbeneaththeoceansurfacemightactuallyhaveanadvantageinthenewlywannedwaters.

6、   A2008study,forexample,saidthatawarmingofjustafewdegreesFahrenheitinAntarcticwaterscouldmakethemsuitabletosharks,whichhaven’tlivedintheareaforabout40millionyears.It’seasierforsharkstokeeptheirhighmetabolisminwarmerwaters.Ifsharksdomoveintothearea,theycouldcausedamaget

7、otheexistingecosystemsoftheoceansaroundAntarctica.   Astudyofstarfishfoundthesetypicaloceancreaturesgrewfasterinwateratwarmertemperaturesandhighercarbondioxidelevels(anotherresultofalltheextragreenhousegasintheatmosphere)thanatnormalconditions—whichisbadnewsfortheshellf

8、ishestheyliveon.   WorkbyJeremyJackson,aprofessoratScrippsInstitutionofOceanographyattheUniversityofCalifornia