2019_2020学年高中英语课时分层作业4（含解析）外研版选修9

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1、课时分层作业(四)Ⅰ.单词拼写1．________(干旱)andfamines(饥荒)havekilleduptotwomillionpeoplehere.2．Thedesignofthebicyclehasmanagedtoreducetheeffectsofwind________(抵抗力)anddrag.3．Removethewaferswithaspoonand________(转移)themtoaplate.4．I________(赞成)oftheproposal.5．Manyparents________(反

2、对)bilingualeducationinschools.6．Thegovernment________(发布)awarningthatthestrikersshouldendtheiractionorfacedismissal.7．Popularmusic________(演变)fromfolksongs.8．Whatdoyou________(想象)doing,anyway?9．Theproblemisbynomeans________(奇怪的)toAmerica.10．Itgradually________(开始

3、明白)uponmethatIstillhadtalentandoughttorunagain.【答案】　1.Drought　2.resistance　3.transfer4.approved　5.oppose6.issued7.evolved8．fancy　9.peculiar　10.dawnedⅡ.阅读理解AThereareagrowingnumberofpetownerswhofeedtheirpetsonrawfoods，whichmeans“uncooked”meatandbones.WilliamBurk，ap

4、etfoodspecialistfromtheFoodandDrugAdministration(FDA)，believesthatfeedingrawmeattopetsisagainstitsgoalofprotectingthepublicfromhealthdangers，andthatrawmeatandbonesdonothavealltherequirednutritionthatapetneedseveryday.Recognizinghowpopularthesefoodsare，theFDAhaspr

5、ovidedguidelinesforproducersofpetfoodswhichcontainuncookedmeatfordogs，catsandotherpets.Theguidelinesgiverulestoprotectpetownersandpetsfromdangersaboutfoodsafetyandlackofnutrition.Petownerswhofeedrawmeatandbonestotheirpetsshoulddealwiththeseproductsverycarefullyto

6、protectthemselvesagainstpossibledangers，saysBurk.Justaswhenyouarepreparingfoodsforhumanbeings，usehotwaterandsoaptowashyourhands，containers，andsurfacesthatcomeintocontactwiththefood.Don'tputyourhandsnearyourmouthuntilyouhavewashedthem，anddon'tallowyourpettotouchyo

7、urfacerightafterithaseatenrawmeat.“Ifpetownerschoosetofeedbonestotheirpets，theyshouldwatchtheirpetscarefullywhentheyareeatingbones，”Burksays.“Ifapeteatsabigpieceofbonethatwon'tpassthroughitsdigestivesystem(消化系统)，itislikelytokillthepet.”【语篇解读】　在喂养宠物时，人们总是喜欢将生肉和骨头给

8、宠物吃，其实这样既危险，又缺乏营养。1．WhatdoesWilliamBurkthinkoffeedingpetsonrawmeat?A．It'llmakethepetownerssick.B．It'llkeepthepets'wildnature.C．It'sagainstthepolicyoftheFDA.D．I