Unit 3 My School Section B 1a-2d 语言点精讲精练(含答案) 人教版八年级(上册)英语

21世纪教育网精品试卷·第2页（共2页）Unit4SectionB1a-2d语言点精讲精练I．语言点精讲1.Howareplantsandanimalsconnectedwithus?植物和动物是怎样与我们相连的？connectv.关联；连接connectedadj.连接的；相关的connectionn.联系；连接beconnectedwith/to与……相连；与……有关联TheGPSonthebusisconnectedwiththetraffic–controlcenter.公交车上的GPS与交通控制中心相连。2.Imagineyougotothesupermarketinyourarea,buttherearealmostnofruits,vegetables,honey,milk,eggs,orchocolate.想象一下，你去你所在地区的超市，但几乎没有水果、蔬菜、蜂蜜、牛奶、鸡蛋或巧克力。imaginev.想象；猜想imagine+n./pron.想象……Ican’timaginelifewithouttheInternet.我无法想象没有网络的生活。imagine(sb)doingsth想象（某人）做某事Canyouimagineswimmingwithadolphin?你能想象与海豚共游吗？imagine+从句想象……Imagineyoucan’twalkoruseyourhandseasily.想象一下你不能自如地走也不能自如地使用双手。imaginationn.想象；想象力3.Infact,withouttheirwork,about80percentoftheplantsintheworldcannotgrow.事实上，没有他们的工作，世界上大约80%的植物无法生长。percentn.百分之……adj.&adv.每一百中①Seventypercentofteachersinourschoolarewomenteachers.我们学校70%的教师是女教师。②ThirtypercentofthepopulationspeaksEnglishasasecondlanguage.30%的人口将英语作为第二语言来说。4.Inordertostorehoney,theycreatehoneycombs.为了储存蜂蜜，它们会建造蜂巢。inorderto为了；以便Inordertohelpstudentstomakeprogress,mostteachersarestrictwiththem.为了帮助学生取得进步，大多数老师对他们要求严格。拓展：Iworkedhardinordertogetgoodgrades.=IworkedhardinorderthatIcouldgetgoodgrades.我努力学习以便取得好成绩。5.Anotherinterestingthingaboutbeesishowtheycommunicate.蜜蜂的另一个有趣之处是它们怎样交流。communicatev.交流；沟通communicatewithsb和某人交流communicationn.交流Ithinkthatit’simportanttocommunicatewithparents.我认为和父母沟通是很重要的。Inmyopinion,face–to–facecommunicationismoreeffective.在我看来，面对面交流更有效。6.Beesplayanimportantpartintheecosystemofourplanet.蜜蜂在我们星球的生态系统中发挥着重要作用。playapart(insth)参与某事①Everyoneshouldplayapartinsavingtheearth.每一个人都应该尽一份力来拯救地球。②Moreandmorepeoplejoinedhertoplayapartinenvironmentalprotection.越来越多的人加入她的行列，参与环境保护。Tips:①playapartin+v.-ing/n.②意为“参与”时的同义短语为takepartinplayarole(in)在……中发挥作用；扮演角色①Frogsplayanimportantroleinourplanetecosystem.青蛙在我们地球生态系统中扮演着重要角色。②Friendsplayanimportantrole/partinourlives.朋友在我们的生活中起着重要作用。playapartin与playarolein是近义词组，强调“在……中发挥作用”时可以互换。7.Thinkaboutwhatyoucandotoprotectoneofthemostamazinganimalsonearth.想想您可以做些什么来保护地球上最神奇的动物之一。protectv.保护；防护protect…from/against…保护……免于……protectionn.保护Thisumbrellawillprotectyourskinfromtheburningsun.这把伞可以保护您的皮肤免受烈日的伤害。Inshort,selfprotectionisimportanttous.简而言之，自我保护对我们很重要。8.Whatdoyouknowabouttheconnectionbetweenhumansandotherinsects,suchasantsandbutterflies?关于人类和其他诸如蚂蚁和蝴蝶之类的昆虫之间的联系，你了解多少？①【名词】人，与humanbeing意思相同，复数形式为humans。②【形容词】人的；人类的，只用于名词前作定语。气候变化对我们人类有害。Climatechangeisbadforushumans/humanbeings.人类活动正在改变天气。Humanactivitiesarechangingtheweather.II．语言点精练一、用括号内所给单词的适当形式填空People,plants,andanimalsareall______(connect)intheecosystem.Canyou______(imagine)livinginaworldwithoutfreshfruits?Thechildlooked______(disappoint)whenhefoundtheparkwasclosed.Thebee'ssmall______(act)ofcarryingpollenhelpsplantsgrow.Weshouldlearnaboutthe______(important)ofprotectingbees.二、根据汉语提示完成句子1.每个人都应该为保护濒危的野生动物出一份力。Everyoneshould________________________________________endangeredwildanimals.2.亚马逊雨林是超过100万种动物和植物的家园。TheAmazonRainforest________________________overonemillionkindsofanimalsandplants.3.事实上，这个问题太难回答了。________________,thisquestionistoodifficulttoanswer.4.他的病可能和他不良的饮食习惯有关。Hisillnessmight________________________hisbadeatinghabits.5.广州是我最喜欢的城市之一。它在中国的南方。Guangzhouisoneof________________________.ItisinthesouthofChina.三、单项选择1．—Whatareyougoingtodothisweekend?—I’mgoingtothelibrary________findsomeinformationaboutmywork.A．thanksto B．insteadof C．inorderto D．forthisreason2．—Whichis________seasoninyourhometown?—Ithinkit’sspring.Everythingissobeautifulinthespring.A．nice B．nicer C．nicest D．thenicest3．—CanIuseyourcolorpencils?—Sure,feelfree________them.I’mnotusingthemnow.A．use B．touse C．using D．uses4．—Yourparentsalwayssayyouareexcellent.Canyou________theirpraise?—I’lltrymybest.Idon’twanttoletthemdown.A．liveupto B．takecareof C．comeupwith D．fallinlovewith5．—Iheardyourteamlostthebasketballgameyesterday.That’stoobad.—Well,________,wedidn’tlose.Wewon!A．quickly B．brightly C．actually D．certainly四、完形填空。阅读下面短文，从短文后各题所给的A、B、C和D四个选项中，选出可以填入空白处的最佳选项。Peter,Jack,Sam,BobandJohnareonourschoolbasketballteam.Itisoneofthe1popularteamsinourcity.NextSundaythey’regoingtoplayagainstNo.20MiddleSchool2team.Letmeintroducethefiveplayers.Samisthethinnest,butherunsthe3.Peteristhetallest.Hecanjumpthehighest,too.Hecanthrowtheballintothebasket4.Bobisanewplayer,5heisalsoagreatplayer.6thefiveboys,Jackisthebestplayer.Inthelastbasketballmatch,he7twentypointsforhisteam.Johnisthe8.Heis65kg.Herunsslowerthananyotherboy.Buthe9stoppingtheplayersoftheotherteamfromgettingnearthebasket.They’reastrong10.Aretheygoingtowin?Let’swaitandsee!1．A．more B．most C．muchmore D．much2．A．basketball B．volleyball C．baseball D．football3．A．highest B．slowest C．farthest D．fastest4．A．difficultly B．differently C．easily D．quickly5．A．and B．but C．then D．or6．A．Of B．For C．In D．During7．A．lost B．found C．got D．went8．A．thinnest B．heaviest C．tallest D．shortest9．A．isgoodat B．isgoodfor C．enjoys D．dislikes10．A．game B．school C．club D．team五、阅读单选TheAmazingJourneyofArcticTerns​Arcticternsaresmallbirdswithabigadventure.Everyyear,theytravelfromtheArctictotheAntarcticandback—thisisthelongestmigrationofanyanimalonEarth.Theroundtripcanbeover70,000kilometers!​Whydotheymakesuchalongjourney?Insummer,theArcticisfullofdaylight,andthereareplentyofinsectsforthemtoeat.Theylaytheireggsthere.Whenwintercomes,theArcticgetsdarkandcold,sotheternsflysouthtotheAntarctic,whereitissummerandfoodisstilleasytofind.​Thejourneyisnoteasy.Theymustflyoveroceansanddeserts,facingstrongwindsandhungrypredators.ButArcticternsaresmart.Theyfollowthesunandstarstofindtheirway.Theyalsoflyingroupstostaysafe.​Scientistsareamazedbythesebirds.Theirbodiesarebuiltforlongflights—theyhavestrongwingsandlightbones.Evenyoungternscanmakethejourneywithouttheirparentsguidingthem.Thisamazingabilityhashelpedthemsurviveformillionsofyears.​阅读理解题​1.Howlongistheround-tripmigrationofArcticterns?​A.Over7,000kilometers.​B.Over70,000kilometers.​C.Over700,000kilometers.​D.Over17,000kilometers.​2.Theunderlinedword“predators”inParagraph3means______inChinese.​A.伙伴B.天敌C.同类D.向导​3.WhydoArcticternsflytotheArcticinsummer?​A.Toavoidthehotweather.​B.Tofinddarkplacestorest.​C.Tolayeggsandfindfood.​D.Tolearntoflylongdistances.​4.HowdoArcticternsfindtheirwayduringthejourney?​A.Byfollowingotherbirds’sounds.​B.Byusingthesunandstars.​C.Byrememberingthemountains.​D.Bysmellingtheoceanwinds.​5.Whatcanweinferfromthepassage?​A.Arcticternsarethelargestbirdsintheworld.​B.YoungArcticternsneedtheirparentstoguidethem.​C.Arcticterns’bodiesarewell-suitedforlongflights.​D.ThejourneyfromtheArctictotheAntarcticisgettingshorter.六、七选五。阅读短文及文后7个选项，选出可以填入空白处的最佳选项，并在答题卡上将该项涂黑，选项中有两项为多余选项。Saythewordsharktosomeoneonthebeachandyouaresuretogetareaction(反应).Sharkshavebeenthemostdangerouspredator(捕猎者)ofocean.Sharksarefish.6Theycanbefoundinoceansallovertheworld,andtheyhavealsobeenfoundinsomeriversandlakes.Onedifferencebetweenmostotherfishandasharkisthatmostfishhavebones(骨头)andasharkhascartilage(软骨).7Anotherdifferenceisthatthesharkisonlyabletoswimforward,whilemostfishcanswimforwardsandbackwards.Fishalsogenerallyhaveslipperyscales(滑溜的鱼鳞),whileasharkhasroughscalesthatfeellikesandpaper.8Infact,thereareabout368differenttypes.Thedifferencesincludecolor,habitat,behavior,andsize.Sharksarealsoknownfortheirverysharpteeth.9Buttheyswallowlargechunksoffood.Theyhavefiverowsofteeth.Ifatoothisbroken,anewonegrows.Sharksarecarnivores,meaningthattheyeatmeat.10Infact,chancesofgettingstungbyabeeorgettinghitbylightningaregreater.Evenso,expertssayitisimportanttokeepaneyeoutforsharkswhenswimmingintheocean.A．Buttheydonotnormallyattack(攻击)people.B．Sharkscancausefearlikenootherfishinthesea.C．Theydonotusetheirteethtochewtheirfood.D．Cartilageistough,butitisnotasstrongasbone.E．Someactalone,whilesomehangoutingroups.F．Theyhavebeenaroundsincethetimeofdinosaurs.G．Therearemanydifferenttypesofsharks.七、阅读短文，从方框中选择适当的词或短语并用其正确的形式填空（每词限用一次）。without,honey,imagine,disappointed,forthisreason,inorderto,communicate,playapartwithout,honey,imagine,disappointed,forthisreason,inorderto,communicate,playapartWhatwouldlifebelike1.________bees?It’shardto2.________,butourworldwouldchangealot.Therewouldbefewerfruitsandvegetables,andno3.________tosweetenourfood.Manypeoplewouldfeel4.________whentheycan’tenjoytheirfavoritesnacks.Bees5.________inpollination,helpingplantsgrowandproducefood.6.________,theyarecrucialtoourecosystem.Beesalso7.________witheachotherthroughdancestosharewherefoodis.Theyworkhard8.________keeptheecosystembalanced.Let’salltrytoprotecttheseamazinglittlecreatures.II.语言点精练参考答案及解析一、用括号内所给单词的适当形式填空【答案】1.connected2.imagine3.disappointed4.action5.importance二、根据汉语提示完成句子【答案】1.playapart/roleinprotecting2.ishometo3.Infact4.beconnectedwith/to5.myfavoritecities三、单项选择1．【答案】C【解析】句意：——这个周末你打算做什么？——我要去图书馆找一些关于我工作的信息。考查介词短语。thanksto多亏了；insteadof而不是；inorderto为了；forthisreason由于这个原因。根据“I’mgoingtothelibrary…findsomeinformationaboutmywork.”的语境可知，此处表示去图书馆的目的，C项符合。故选C。2．【答案】D【解析】句意：——你家乡哪个季节最好？——我想是春天。在春天，一切都是那么美丽。考查形容词最高级。nice好，形容词原级；nicer比较好的，形容词比较级；nicest最好的，形容词最高级；thenicest形容词最高级前加the。季节通常有四个，属于三者以上的比较，须用最高级，最高级前用定冠词the。故选D。3．【答案】B【解析】句意：——我可以用你的彩色铅笔吗？——当然，请随意使用它们。我现在不用它们了。考查非谓语动词。feelfreetodosth.“随意做某事”，固定搭配。故选B。4．【答案】A【解析】句意：——你父母总说你很优秀。你能不辜负他们的赞誉吗？——我会尽力。我不想让他们失望。

考查动词短语。liveupto不辜负、达到；takecareof照顾、照料；comeupwith想出、提出；fallinlovewith爱上。此处是在询问能否达到父母的期望。“liveupto”表示“不辜负”，与前文“praise”呼应，指不辜负父母的夸奖，符合语境。故选A。5．【答案】C【解析】句意：——我听说你们队昨天输了篮球赛。那太糟糕了。——嗯，其实我们并没有输。我们赢了！考查副词辨析。quickly迅速地；brightly明亮地；actually实际上；certainly当然。根据“Well…wedidn’tlose.Wewon!”可知，实际上，“我们”赢了比赛，没有输。故选C。四、完形填空【答案】【导语】本文主要介绍了学校篮球队的五名运动员的个人特点。1．句意：它是我们市最受欢迎的球队之一。more更多的；most最；muchmore更；much许多。根据“Itisoneofthe…popularteamsinourcity.”可知，此处固定搭配oneofthe+形容词最高级+名词复数，表示“最……之一”。故选B。2．句意：下周日他们将与第二十中学篮球队进行比赛。basketball篮球；volleyball排球；baseball棒球；football足球。根据“NextSundaythey’regoingtoplayagainstNo.20MiddleSchool…team.”及前文“Peter,Jack,Sam,BobandJohnareonourschoolbasketballteam.”可知，此处是指篮球比赛。故选A。3．句意：Sam是最瘦的，但他跑得最快。highest最高的；slowest最慢的；farthest最远的；fastest最快的。根据“Samisthethinnest,butherunsthe….”可知，前后为转折关系，指他虽然很瘦，但是他跑得最快。故选D。4．句意：他能轻松地把球投进篮筐。difficultly困难；differently不同地；easily容易地；quickly迅速地。根据“Hecanthrowtheballintothebasket….”可知，此处是指他能轻松地把球投进篮筐，用副词easily修饰动词。故选C。5．句意：Bob是一个新球员，但他也是一个很棒的球员。and和；but但是；then然后；or或者。根据“Bobisanewplayer,…heisalsoagreatplayer.”可知，表示前后为转折关系用连词but。故选B。6．句意：在这五个男孩中，Jack是最好的球员。Of……中；For为了；In在……之内；During在……期间。根据“…thefiveboys,Jackisthebestplayer.”可知，此处表示在五个男孩中，用介词of表示。故选A。7．句意：在上次篮球比赛中，他为他的球队得了20分。lost丢；found找到；got得到；went去。根据“he…twentypointsforhisteam.”可知，此处为固定短语gotpoints“得分”。故选C。8．句意：John是最重的。thinnest最瘦的；heaviest最重的；tallest最高的；shortest最矮的。根据“Johnisthe….Heis65kg.”可知，此处是指John是最重的。故选B。9．句意：但他擅长阻止对方球员接近篮筐。isgoodat擅长；isgoodfor适合；enjoys喜欢；dislikes讨厌。根据“Buthe…stoppingtheplayersoftheotherteamfromgettingnearthebasket.”可知，此处前后为转折关系，是指他虽然跑得慢，但是他擅长阻止对方球员接近篮筐。故选A。10．句意：他们是一个强大的团队。game游戏；school学校；club俱乐部；team团队。根据“They’reastrong….”及前文“Peter,Jack,Sam,BobandJohnareonourschoolbasketballteam.”可知，他们是一个团队。故选D。五、阅读单选【答案】1.B​2.B​3.C​4.B​5.C【导语】本文介绍了北极燕鸥令人惊叹的迁徙之旅，包括迁徙距离、原因、途中的挑战以及它们具备的适应长途飞行的能力。文章围绕动物迁徙这一主题，展现了北极燕鸥的生存智慧，符合八年级上册对自然生物话题的学习要求。第1题：细节理解题。考查对北极燕鸥往返迁徙距离这一具体信息的提取，文中第一段明确提