人教安徽 九年级 下册 英语 Unit 13《Period 2 Section A (3a-3b)》复习课 课件

Unit13We’retryingtosavetheearth!Period2SectionA(3a-3b)答案呈现温馨提示：点击进入讲评1lawsharksindustryCD23456AInfactisharmfultoatthetopofcutoff7891011thefoodchainBCAD12131415答案呈现16ACCBD1718192021CBecausetherewastoomuchrubbishontheground.PLEASEKEEPOURPARKCLEAN.Weshouldprotecttheenvironment.222324返回一、单词拼写1.Theboywantstostudyl

（法律）tohelpmoreinneedwhenhegrowsup.aw返回2.Weshouldpreventpeoplefromcatchings（鲨鱼）fortheirfins.It’sbadfortheenvironment.harks3.Withthedevelopmentofi（工业）,morepollutionproblemswillbecausedandthendealtwithbyourgovernment.返回ndustry二、单项填空4.Itis_______ofthemtokillelephantsforivory.Theywillbepunishedaccordingtothelaw.A.stupid B.carefulC.cruel D.impolite【重点】考查形容词辨析。根据“Itis...ofthemtokillelephantsforivory.”可知，他们为了获取象牙杀大象是很残忍的。故选C。返回C5.JustasmanyoldpeoplewholiketraditionalChineseculturedoinourcity,_______mygrandma_______mygrandpawatchesBeijingOperadaily.A.both;and B.either;orC.neither;nor D.notonly;butalso【重点】根据“watchesBeijingOperadaily”可知爷爷和奶奶每天都看京剧，再根据“watches”可知此处主语用notonly...butalso连接，遵循就近原则。故选D。返回D6.Manygreataged_______passedawayduringthattime,whichhascausedgreatlossinChinese_______field.A.scientists;scientific B.science;scientistsC.scientific;science D.science;scientific【重点】根据句意可知第一空应该是一个职业名词，再根据前面的Many可知应该用复数名词；第二空field前应该用形容词，scientificfield意为“科学领域”。故选A。返回A三、根据汉语意思完成句子7.实际上，对于父母来说，再怎么关注孩子们的安全都不为过。__________________,toparents,children’ssafetycan’tbepaidtoomuchattentionto.返回Infact8.你最好不要熬夜，熬夜有害健康。You’dbetternotstayuplate.It___________________________yourhealth.返回isharmfulto9.当我们站在这栋楼顶部的时候，几乎看不见下面的人。Aswestood___________________________________thebuilding,thepeoplebelowwerehardlyvisible.返回atthetopof10.在夏天他们通常会切掉树上无用的枝叶。Theyusually__________________theuselessbranchesandleavesofthetreesinsummer.返回cutoff11.如果食物链断裂，很多动物会因为找不到足够的食物而死亡。If___________________________breaks,manyanimalswilldiebecausetheycan’tfindenoughfood.返回thefoodchain四、[跨学科·化学]完形填空Patriciahasabigglassbottle.Shegotitfromhergrandfather.Thegirl12

ithalffullwithcleanwater.12.A.agreed B.filled C.entered D.pointed【重点】句意：女孩把它装了一半的清水。agreed同意；filled装满；entered进入；pointed指向。根据“...ithalffullwithcleanwater.”可知，这里指把它装了一半的清水，故选B。返回BThe13shoneinthesunlight.Eachdropwasproudofitsownpurity（纯洁）.13.A.coffee B.milk C.water D.juice【重点】句意：水在阳光下闪闪发光。根据“withcleanwater”可知，这里指水在阳光下闪闪发光，故选C。返回COneday,Patricia’scousin,Robin,cameforavisit.WhilePatriciawasaway,theboysawthebottleandthought,“Whatwillhappen

14Iputsomeink（墨水）intothewater?”14.A.if B.since C.but D.so【重点】句意：如果我往水里放些墨水会发生什么？后半句是前半句的条件，所以用if引导条件状语从句，故选A。返回ARobinsearchedPatricia’sdeskand15

apeninherdesk.Justashewasputtingafewdropsofinkintothebottle,Patriciawalkedin.15.A.protected B.offered C.missed D.found【重点】句意：罗宾搜寻了帕特里夏的桌子，在她的桌子里发现了一支钢笔。根据“RobinsearchedPatricia’sdesk”可知，是指搜寻了她的桌子，在她的桌子里发现了一支钢笔，故选D。返回D“Robin,whatareyoudoing?”sheasked.Butitwasalreadytoo16.16.A.late B.dry C.huge D.quiet【重点】句意：但已经太晚了。late晚的；dry干燥的；huge巨大的；quiet安静的。根据“Patriciawatchedtheinkslowlymixwiththewater.”可知，表示已经太晚了，故选A。返回APatriciawatchedtheinkslowlymixwiththewater.Soonthewater17

blue.17.A.felt B.heard C.turned D.sounded【重点】句意：很快，水变成了蓝色。根据“Soonthewater...blue.”可知，是指水变成了蓝色，故选C。返回C“Don’tyouknowthatonceabottleofwatergetsdirty,it’sveryhardtomakeitcleanagain?”Patriciasaid18.“I’msorry,”Robinsaidinalowvoice.“Iwasjustcurious（好奇的）.”18.A.luckily B.really C.angrily D.easily【重点】句意：“难道你不知道，一旦一瓶水变脏了，就很难再把它弄干净吗？”帕特里夏生气地说。根据“Don’tyouknowthatonceabottleofwatergetsdirty,it’sveryhardtomakeitcleanagain?”可知，帕特里夏很生气，故选C。返回CPatriciatriedmanywaystomakethewater19again,butitwasuseless.Thebottleofwaterwouldneverbeascleanasitwasbefore.19.A.rich B.clean C.comfortable D.dark【重点】句意：帕特里夏尝试了很多方法让水再次变干净，但都无济于事。根据“it’sveryhardtomakeitcleanagain”可知，这里指尝试了很多方法让水再次变干净，故选B。返回BTheworld’sseasarelikethisbottleofwater.Oncewepollutethem,itwillbevery20tomakethemcleanagain.20.A.popular B.exciting C.successful D.difficult【重点】句意：一旦我们污染了它们，就很难使它们再次干净。根据“Thebottleofwaterwouldneverbeascleanasitwasbefore.Theworld’sseasarelikethisbottleofwater.”可知，一旦我们污染了它们，就很难使它们再次干净，故选D。返回DHowever,somepeopledonotseemto

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this.They’vepouredmanydirtyoreventoxic（有毒的）“drops”intotheworld’s“bottle”.Ifeveryonepaysattentiontotheseaprotection,theworldwillbeabetterplace.21.A.laughat B.setup C.careabout D.takeaway【重点】句意：然而，有些人似乎并不关心这一点。laugh