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单元成果展示（）Unit5Fantastic friends（时间100分钟满分10（）分）I.完形填空（10分）Only humansspeak usingwords.But allanimals can]in oneway or another.Did youknow about infrasonic（次声的）communication usedby elephantsThis is2it works.Humans hearlow soundsin music.But wedont hearsounds lowerthan these.3,animals suchas elephantscan hearmuch lowersounds thanhumans can.And whatsmore,they can make4in thatrange（范围）as well,and they5them to communicate witheachother.This isknown asinfrasound（次声）.Another6thing aboutinfrasound isthat ittravels overseveral kilometres.Sounds,like theones people can hear,dont7well throughwalls,leaves,trees,and soon,which iswhy we8not hearsounds frommore than100metres away.But infrasound is much“stronger”,and thingslike grassand treesmake no9to it.Therefore,it cantravel muchfurther.There havebeen reports of peoplewatching groupsof elephantsfeeding orrestingand thenthe elephants10all ranaway forno reasonat all.They certainlyheard awarningcall from a long way away.（）B
1.A.plan B.communicateC.change D.treat解析句意但是所有动物都能以这样或那样的方式交流plan计划；communicate交流；change改变；treat对待根据Did you know aboutinfrasonic（次声的）communication usedby elephants”可知，此处指的是“以这样或那样的方式交流”故选B（）C
2.A.why B.whereC.how D.when解析句意这就是它的运作方式why为什么；where哪里；how如何；when什么时小突才艮据“Did youknowaboutinfrasonic（次声的）communication usedbyelephants”可知，此处在描述交流的方式，应该用how引导故选C绝假如你是李华，你所在的学校将在世界动物日到来之际，开展以“拯救动物”为主题的演讲活动请你以Lets ProtectWhales”为题，从鲸鱼的习性、现状、濒危原因和采取措施等方面完善思维导图，并根据思维导图写一篇英文演讲稿要求
1.文章须包含以上提示，可适当增加细节，以使行文连贯;
2.文中不得出现任何真实的校名、姓名和地名；
3.词数70左右（标题及开头已给出，不计入总词数）Lets ProtectWhalesDear friends,Its mygreat honourto givea speechtoday!Whales livemainly in the sea.They eatsmallfish andothei sealives.But because of waterpollution andhuman fishing,theiinumbeis aredecreasing.In orderto protectthem,we mustnot buytheir products.No sale,no harm.At thesame time,we haveto reducepollution andprotectthe ocean.Animals areoui friends.We liveon thesame earthtogether.Let，s acttogetherto protectwhales.A
3.A.However B.ThereforeC.Also D.Later解析句意然而，大象等动物能听到的声音比人类低得多however然而；therefore因此；also也；later之后animals suchas elephantscan hearmuch lowersounds thanhumanscan可知，此处表示转折，因此应该用however故选AooD
4.A.plans B.facesC.mistakes D.sounds解析句意更重要的是，它们也能在这个范围内发出声音，并用它们相互交流plan计戈U;face脸；mistake错误；sound声音根据they canmake...in thatrange范围as well”可知，此处指的是“发出声音”故选D A
5.A.use B.meetC.mind D.produce解析句意更重要的是，它们也能在这个范围内发出声音，并用它们相互交流use使用;meet见面；mind介意；produce生产根据“…them tocommunicate witheach otherv可知，此处指的是“用发出的声音交流”故选A A
6.A.amazing B.socialC・spare D.direct解析句意次声的另一个神奇之处是它能传播数千米amazing惊奇的；social社会的；spare空闲的；direct直接的根据^Another...thing aboutinfrasoundisthat ittravelsover severalkilometres.可知，声音能传播数千米是一件很惊奇的事情故选AC
7.A.live B.dealC.travel D.post解析句意像人们能听到的声音一样，它们不能很好地穿过墙壁、树叶、树木等，这就是为什么我们不能听到100米以外的声音live住；deal交易；travel声传播；post由口寄根据don t...well throughwall,leaves,trees,and soon可知，此处指的B
8.A.must B.can是“声音不能穿过墙壁、树叶、树木等“故选CC.should D・need解析句意像人们能听到的声音一样，它们不能很好地穿过墙壁、树叶、树木等，这就是为什么我们不能听到100米以外的声音must必须；can可以；should应该;need需要才艮据“which iswhywe...not hearsounds frommore than100metres away”以及常识可知，人类不能听到100米以外的声音故选B（）C
9.A.progress B.secretC.difference D.thought解析句意但是次声要“强”得多，草和树之类的东西对它没有影响progress进步；secret秘密；difference差异；thought想法make adifference意为“产生影响”，此处指的是“草和树之类的东西对次声波没有影响”故选C（）D
10.A.really B.perfectlyC.happily D.suddenly解析句意有报道称，人们看到成群的大象在进食或休息，然后大象突然无缘无故地全部跑掉了really真正地；perfectly完美地；happily开心地；suddenly突然根据“They certainlyheard awarning callfromalongwayaway.”以及上文可知，大象可以听到很远以外的声音，因此听到警报后突然就跑掉了故选D II.阅读理解（30分）ACan plants talk Modernresearch hasfound somethingamazing-they docommunicatewith each other.It hasbeen knownfor sometime thatplants usechemicals（化学物质）tocommunicatewith each other.This happenswhen aplant getsattacked（攻击）by insects.The plantgivesout chemicals from the leaves that are being eaten.This islike awarning,or a call for helpIm beingattacked!”When anotherplant getsthe chemicals,it startsto giveout itsowndifferent chemicals.Some of these chemicalsdrive insectsaway.Others attractthe wasps（黄蜂）！The waspskill theinsects thatare eatingthe plants.Scientists hopeto learnmoreabout thisplant warningsystem,so thatwe canuse itto growmore crops.More surprisingly,plants alsouse soundtocommunicate.People canthear thesesounds,but plantsare makingthem.Some plantsmake noiseswith theirroots.Com andchilli（辣椒）plants dothis.Some treesmake clickingnoises whenthere isnotenough water.Most surprisinglyof all,plants havean amazingsystem ofcommunication thatcanlink nearlyevery plant in aforest.Scientists callthis systemthe“wood wide web”.Thewood wideweb islinked undergroundby fungi真菌.It linksthe rootsof differentplantsto eachother.It isin some ways similarto theinternet weuse.Using the wood wideweb,plants canshare informationand evenfood witheachother.However,it maylead tobadinfluences.Plants mayuse itto stealfood fromeachother,or spreadchemicals toattackother plants.Perhaps oneday scientistswill learnhow tocreate a“firewalln to help preventtheseattacks within thewoodwideweb.Scientists arelearning moreevery dayabout thesecret ways in whichplantstalktoeach other.Maybe oneday wewill knowenough aboutplant communicationto beable to“talk”with themourselves.D
1.What willplants dowhen theyare attackedby insectsA.They willkill theinsects bythemselves.B・They willcontrol thewasps tokill theinsects.C.They willsend outsignals toask forhelp.D.They willproduce chemicalsas awarning oracall forhelp.解析细节理解题根据“The plantgives outchemicalsfromtheleavesthatarebeingeaten.This islike awarning,oracallforhelp v可知，当植物受到昆虫攻击时，它们会产生化学物质作为警告或求助信号故选D A
2.What doesthe underlinedword linkprobably mean in Paragraph4A.Connect.B.Share.C.Spread.D.Pass.解析词义猜测题根据Most surprisinglyof all,plants havean amazingsystem ofcommunication可知，植物有一个惊人的通信系统结合unearly everyplantin a forestn可知，这种系统可以把森林中的每一种植物都连接起来，link表示“连接”，与connect意义相近故选A A
3.What isthe writerspurpose of the lastparagraphA.To givepeople hopefor furtherstudies.B.To praisescientists for their greatachievements.C.To callon people to protectthe plantson earth.D.To inspirepeopletocommunicate withplants.解析推理判断题根据最后一段内容可知，科学家们每天都在了解更多关于植物相互交流的秘密方式也许有一天，我们会对植物的交流有足够的了解，从而能够与它们“交谈二由此可知，作者最后一段是给人们进一步研究的希望故选A本文第一段主要介绍了植物会交流,第二B
4.Which isthe rightstructure of the passagePl=Paragraph1,...
三、四段分述了植物主要通过哪几种方式进行交流，第五段进行了总述，给人们对植物进一步研究的希望因此本文是采用总一分一总的结构来写的故选B A
5.Whats thebest titleforthe passageA・The SecretLanguage ofPlantsB.The StudyAbout thePlant WarningSystemC.The Plantsthat GiveWarningsD.Why ScientistsDo ResearchAbout Plants解析最佳标题题通读全文可知，本文主要介绍了研究发现植物会通过化学物质、声音和真菌进行交流，结合选项可知，A选项“植物的秘密语言”符合题意故选AYou maysee someherons（鹭）in thepark usingbread orinsects as a toolto catchfish.解析篇章结构题通读全文可知,This isjust oneoftheways inwhich birdshave changedtheir living habits becauseofhumans activities.Now,a newstudy hasfound thatbirds thatare ableto changetheir habitsin somewaysare lesslikely todie out.These changesmay includeadding newfood totheirdiet,developing newhunting skills,and livingin anew environment.Scientists studiedreportsofnew behaviours（行为）among differentkinds of birdsaround the world.The study（研究）included morethan3,800new behavioursamong8,600kinds ofbirds.They discoveredthat themore newhunting skillsthe birdslearned,the largerpopulation they had.However,scientists alsofound that“evolution“can only protect birds from changesintheir livingplace,but notfrom over-hunting orthe dangerfrom other animals.Forexample,some animalsare verydangerous tosome birdssnakes caneat littlebirds；somehungry micemay stealbirds eggs.Above all,humans oftenmean thegreatest dangertobirds.They alwaystake uptoo muchspace,cut downtrees andeven causevarious（各种各样的）kinds ofpollution.This showsthat,unlike whatis usuallybelieved,the abilityto learnprotects birdsfromsome butnot alloftherapid（迅速的）changes inthe environment.（）D
6.Why dobirds changetheir livinghabitsA.Because theylike theirnew habits.B-Because theywant touse sometools.C.Because humansask themto dothat.D.Because humanactivities affectthem.解析细节理解题根据This isjust oneofthewaysinwhich birdshave changedtheirliving habitsbecauseofhumans activities.”可知，鸟类因人类活动而改变生活习惯的方式故选D（）C
7.Which ofthe followingare thechanges ofsome birds
①They haveadded newfood totheir diet.
②They havelearned newways tocommunicate.
③They havedeveloped newhunting skills.
④They havestarted livingin anew environment.A.
①②③B.
①②④C.
①③④D.
②③④角星析细节理解题根据These changesmay includeadding newfood totheir diet,developing newhunting skills,and livinginanew environment.”可次口,这些变化可能包括在他们的饮食中添加新的食物，发展新的狩猎技能，以及生活在新的环境中故选Cskillsskillsskillsskills B
8.Which pictureshows theresult ofthe studyin Paragraph2population角A.星析推理判断题根据They discoveredthat themore newhunting skillsthe birdslearned,the largerpopulation theyhad.”可知，鸟类掌握的技能越多，它们的数量就越o45多，B选项的图符合故选BpopulationB.A.Development.B.Pollution.045populationC.Collection.D.Movement.CA.
9.What doesthe underlinedword“evolution“meaninParagraph3角星析01词23义45猜po测pu题latio n根据^They discoveredthat themore newhunting skillsthe birdslearned,the largerpopulationtheyhad.以及“scientists alsofound thatevolution canD.onlyprotectbirdsfromchanges intheir livingplace v可次口，鸟类掌握的才支能越多，45它们的数量就越多，但是“进化”只能保护鸟类免受其生活场所变化的影响，故此处画线部分和development意义相近故选A D
10.What isthe mainidea ofthepassageA.Humans oftenhelp birdsto changethemselves.B.The birdsability canhelp protectthem fromall danger.C.Scientists discoveredsome newkinds ofbirds intheworld.D.The changesofbirdslivinghabitsprotect themselvesinsomeway.解析主旨大意题本文主要介绍了人类的活动影响了鸟类的生活习惯，这些生活习惯可能会保护它们故选DCKeeping pet dogs isa good idea.There arelots ofA forthis.First,dogs arereally cute.Its niceto holdthem inour arms,and itswonderful toseethem growup.Second,Bwe can learn responsibilityfrom keeping dogs.We haveto feedthem,trainthem andplay withthem.According tomy mum,this helpsus becomemore responsiblepeople.Young peoplecanlearnC如何照顾别人by keepingdogs.A dogwill loveyou faithfully忠诚士也and bringyou lotsof happinessfor manyyears.E.I thinkits a goodideato keeppetdogs.根据短文内容，完成下列各题
11.在画线部分A和D的空白处各填入一个适当的单词A reasonsD So
12.将画线部分B改写为keepingdogscanmakeus becomeresponsible
13.将画线部分C译成英语how totake careof others
14.在文中找出一个形容狗的形容词Cute.答案合理即可
15.在文中找出说明文章大意的句子Keeping petdogs isagoodidea.III.词汇运用20分A根据句意及首字母或汉语提示完成单词
1.The magiciancan turna pieceof paperinto abird.Thats amazing.
2.Several hundredwild animalswere killedeach dayintheold days.
3.Believe me!I canwork outthe problemeasily.
4.My dreamis to be anaccountant会计and hersis tobe anengineer工程师.
5.Dont gointo the forest withouta guide指南,or you will getlost.B用括号内所给词的适当形式填空
6.Tom，s fatherwarns himnot togo totheforestbecause manywolves wolflive there.
7.No matterwhat timeswe arein,heroes heroare aroundus.
8.Is thereanything valuable贵重的in yourmissing missbag,sir
9.Get upearly tomorrow,and thenyouwillavoid arrivingarrive therelate.
10.She isamazedat thesurprising surprisemovie.IV.语法填空20分阅读下面短文，在文章空白处填入一个适当的单词或括号内所给单词的正确形式，使文章完整、通顺Are youlooking atme Doyouknowme Vm dodo!You may
1.think thinkI5mjust acharacter inAlice sAdventures inWonderland.Actually,there usedtobe
2.thousandsthousand ofus-for real.But nowpeoplecanonly see us in museums.We livedon
3.an islandintheIndian Ocean.In thehappy olddays,there wasplenty offoodto eat.All theotheranimalswere
4.friendly friend.What apeaceful andsafe life!However,in1598,humans
5.arrived arrive.They cutdown thetrees andour lovelyforestwas gone.They huntedus
6.because wewere slowand couldnJt fly.Whaf smore,their pigs,cats anddogs ateour eggs.
7.As aresult,we soondied out.So todaywe are
8.standing standinmuseumsaround theworld.When youseeus,please rememberour sadstory.The worldis fullof fantasticanimals.Please tryyour best
9.tohelphelp them.Make themas
10.happy happyasaclam,not asdead asa dodo.V.书面表达（20分）动物是人类的朋友，然而由于环境污染、人类捕杀等原因，很多动物濒临灭。
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