高中英语《unit 4 global warming》using language基础练习 新人教版选修61

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1、《Unit4Globalwarming》一、用所给词的适当形式填空1．Theinventionofpaperisagreat(contribute)tohumancivilization.2．Theysellawiderangeof(electricity)appliances—washingmachines,dishwashersandsoon.3.Wastewaterfromthefactoryisthemaincauseofthe____(pollute)．4.Therehasbeenserious(disagr

2、ee)betweenthetwopoliticalpartiesoverthisquestion.5．Plant(grow)ismostnoticeableinspringandearlysummer.6．Therearemany(educate)whoareagainstthisplan.7.Thecompany’s(commit)toprovidingqualityatareasonablepricehasbeenvitaltoitssuccess.8.It’sthebestresultthatcouldbeexp

3、ectedunderthe_____(circumstance)．二、完形填空Globalwarmingischangingthemigration(迁徙)patternsofmanybirds,alteringflightpathsthathaveremainedunchangedforgenerationsandthatwerefirmlyanchored(稳固；固定)intheirgenes,scientists__1__.“WarminginEuropehaschanged_2__themigrationdir

4、ectionofthewarbler(莺)，”saidbehavior__3__EberhardCurio__4__BochumUniversityinwesternGermany’sRuhrregion.Thesmallbirdsnative__5__centralandeasternEurope_6___tomigratesouthwesttospendwinterinsouthernFrance,Spain___7___northernAfrica.ButnowCuriosaysmanyofthemflywest

5、wardtospendthe__8__monthsinsouthernEngland.“__9__changesinmigrationpatternsaretheresultof_10__selection.Thebirdsthatflyina_11_directionwilldie.”thebiologistsaid,__12__thebirdsthatflytomorefavorabledestinations(终点；目的)passonthisbehaviorpatterntotheir__13__.Researc

6、hers__14__believethatbirdsuseakindofsecondsensetoorienttheirmigrationpatterns,eithera__15__orientation(定向；定位)basedonthepositionofthesun,orwiththe__16__ofasortofinnercompass.____17__animalspossessapreciseinnerclock,theycandeterminetheirposition-4-bythesunandthest

7、ars，saidCurio.Navigation(航行)byinnercompass__18___theEarth’smagneticfield.___19__,theroutestakenbydifferent__20__ofbirdsareverymuchinfluencedbytheirflightcapabilities.1.A.sayB．interpretC．recallD．solve2.A．verballyB．likelyC．similarlyD．probably3.A．learnerB．researche

8、rC．doctorD．fellowship4.A．toB．ofC．forD．on5.A．toB．withC．ontoD．in6.A．triedB．forgotC．rememberedD．used7.A．orB．suchasC．andD．to8.A．hotterB．coolerC．colderD．warmer9.A．SuchB．So