Unit+6+Earth+First+练习- 高中英语外研版（2019）必修第二册

Unit6练习一．单词拼写1.ItisreallyapitythatImissedsuchanappealing__________(讲座)givenbyProfessorSmith.2.Continuousrainthesedaysledaterriblef__________inthelocalarea.3.Sir,wouldyoupleaseswitchyourphoneintosilent_________(模式)?Aquietenvironmentshouldbeprovidedforreaders.4.Thebottleislargeenoughtocontainasmuchafive1________ofwater.5.Itiscommonlyknownthat__________(电灯泡)wereinventedbyThomasEdison.6.Parentsalwaysu_________theirchildrentoworkhardatschoolinordertobewell-preparedfortheirfuturecareer.7.Shoppersshouldbeencouragedtouseclothbagsinsteadofplasticbagstor________whitepollution.8.Mark'sboatoverturnedandhefellintothesea.F__________,hewassavedbyalocalfisherman.9.To____________(吓)thewildwolvesaway,Davemakesafirebyhiscamp.10.ThisancientvaseisJim'sfavourite.Youcan'ttouchitwithouthisp_________.二．单选1.Theconstantnoiseoutsidegreatly_________mymood.AadoptedBaffectedCadmittedDattracted2.Thesenewly-releasedproductsmainly_________attheworkingmothers,whohavelittletimetodohouseworkanddailychores.A.target B.contribute C.represent D.gather 3.Thinkingthesethingsareunimportant,heshowedanegative________towardsthem,puttingthemaside.A.destination B.balance C.attitude D.campaign 4.Inthecrowdedsubway,shesuddenlyheardhernickname__________.A.call B.calling C.tocall D.called 5.WhenMissLipassedby,shenoticedlittleJim________intheclassroomalone.A.seated B.seating C.satD.tosit6.Sinceyouarenotinterestedinsciencefictions,let's__________theseworksfromourbooklist.A.remove B.repeat C.leak D.restore 7.Employeeswillreceiveawarningletteriftheyarefound_________mobilephoneduringtheworkinghours.A.tobeplaying B.toplay C.playing D.played 8.DuringtheNationalDay,wecanhearournationalanthem(国歌)________everywhere.A.tosing B.singing C.sang D.sung 9.Heronlysondiedintheaircrash.Itisa(n)________mentalattackforher.A.formal B.severe C.energeticD.sustainable10.Wildbirdsandotheranimalsarewellprotectedinthenature______.A.staff B.slide C.reserve D.majority 三．完型MynameisMirandaGibson.Ihavebeenatthetopofatreeforfivemonthsnow.Somepeoplemightwonder1_______onearthIwouldchoosetodothat.Ihavewalkedthroughthisforestmanytimes.On12December2011，2______rolledintotheforestandthedestruction(摧毁)began.Icouldn't3________thethoughtthattheseforestswouldbe4_________forever.So,on14December2011,Ipackedupmylife,5_________ofmyjobplans,andclimbed60meterstothetopofthistree.Ihavebeenhereeversince.Lifeinthetreetopscanbe6_______attimes.IhavetimeswhenIfeelfrustrated(沮丧)andwishIcould7_______,toanywhere,justhavea8_________atthesceneryforaminute!Therearetimestoo,whenIfeelterribly9_______,Imissmyfriendsandfamily.10_________thesetimes,Ifindmyselflovingthe11__________.Livingonthetreehasbeeninspiring.Iamwillingto12_________uphereforaslongasittakes,13_________Ihonestlyhopeitwon'tbetoo14__________beforeIcanputmyfeetonthegroundbelowandstandinaforestthatwillneverbe15________.1.A.why B.when C.how D.where 2.A.water B.animals C.machinery D.tourists 3.A.bear B.help C.keep D.spare 4.A.sold B.stolen C.protected D.lost 5.A.grewout B.fellshort C.ranoutD.letgo6.A.refreshing B.risky C.challenging D.rewarding 7.A.getup B.getawayC.givein D.giveup 8.A.changeB.lookC.searchD.touch9.A.confusedB.nervousC.sorryD.lonely10.A.Beyond B.Without C.Despite D.Unlike 11.A.height B.experienceC.backgroundD.position 12.A.return B.stop C.stay D.hide 13.A.butB.thoughC.becauseD.so14.A.soonB.longC.nearD.bad15.A.movedB.loggedC.burnedD.missed四．阅读Feedingbirdsisapopularwaytowatchwildlife.Butexpertssayitmightputwildbirdsatrisk. Feedingbirdsisnotnecessaryfortheirsurvivalexceptinextremeweatherconditions.Feeders(喂食器)candefinitelyhelpbirdsgetthroughthatkindofweather.Butmostbirdseatinsectsandshowlittleinterestinbirdfeeders.Forthosebirds,wecangrownativeplantsinanaturalenvironment.Birdswhicharefondofeatingseedswillbemorelikelytocometofeedersifthereissomecovernearby.Thisletsthemfeedandthenflytoprotectiveareas,suchasintrees.Themostcommonmistakepeoplemakewiththeirbirdfeedersisthattheyputfeedersinplaceswherebirdsareeasilyfrightenedbypassers-by,riskbeinghurtbycats,orriskflyingintowindows.Sosetupabirdfeederatleastonemeterawayfromawindow.Thatway,ifabirdgetsfrightened,itwon'tgetkilledwhenithitstheglass.Ownersofcatsshouldkeeptheminsidehomesotheycan'thurtthebirds.Somebirdsaremoreaggressiveatfeeders.Theyeatalotanddonotleavemuchfoodforotherbirds.Asolutionistoputthefoodinmorethanoneplacebyusingdifferentkindsofseedsorfruits.Thiscanalsoincreasethenumberanddiversityofbirdsinyourneighborhood.Butdon'tfeedwildbirdsanythingsalty,likepotatochips,orfoodthatcouldchokethem,likebread.Payattentiontofoodqualityandfreshness.Unprotectedfoodlefttoolonginfeederswillturnmoldy(发霉)，whichcankillwildlife.Anotherwordofadvice:Alwaysprovideasupplyofcleanwaterforbirds,butusecarewhenlookingfortherightbirdbath.Ifthebirdbathsaretoodeepforbirds,puttingafewlargestonesinthewatercangivethebirdsaplacetosit.1.What'sthemostcommonmistakeaboutfeedingbirds?A.Puttingfeedersinimproperplaces.B.Providingfoodininappropriatetime.C.Leavingfeedersunprotected.D.Supplyingdirtyanddeepwater.2.Whi