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Unit8单元测试题Writtentestpart(共95分)Ⅴ.单项选择（每小题1分，共15分）从A、B、C、D四个选项中选择可以填入空白处的最佳答案。()21.Tenchildrenhadapicnicne

arthelake.LiYunwastheonlygirl_______thepicnic.A.withB.forC.atD.in()22.—What’sthe_______ofthisvisit?—Tol

earnaboutthelocalcustom.A.periodB.problemC.purposeD.process()23.—_______newsuitisthis?—IthinkitmaybeBob’s.Hebou

ghtonelastweek.A.WhoB.WhichC.WhatD.Whose()24.—Jenny,you’rewantedonthephone.It’sfromBeijing.—You’rejoking.Idon’tknow_______inBei

jing.A.anybodyB.somebodyC.nobodyD.everybody()25.—Lindaseemsverysad.—Ofcourse.Shelosthermobilephoneanditis______

_forher.A.enjoyableB.comfortableC.availableD.valuable()26.Ididn’tgotobeduntil11:30lastnight.That’swhyI’mso_______now.A.wonderfulB.awfulC.sl

eepyD.lively()27.Thereisn’t_______aboutthisbook.Youdon’tneedtobuyit.A.somethingspecialB.anythingspecialC.specialanythingD.specialso

mething()28.EveryyearJiuzhaigou_______tonsofvisitorsfromallovertheworld.A.allowsB.introducesC.acceptsD.receives()29.—Why

didRuth’smother_______hergoingouttoplay?—Becauseshehasn’tfinishedherhomework.A.adviseB.promiseC.keepD.prevent()30.—Lookatthemanbesidethebl

ackcar.IsheMr.Jackson?—No,he_______beMr.Jackson.HehasgonetoChina.A.canB.can’tC.mustD.mustn’t()31.—Nancy,willyougo

tothemovieswithmeonSaturday?—I’mnotsure,Joe.I_______watchthetennismatchonTV.A.mustB.needC.mightD.shoul

d()32.KarenlikesEnglishverymuch.Shehasgreatfun_______it.A.learningB.tolearnC.learnD.learned()33._______Mr.Wangaskedmetoanswerhisquestion,If

eltverynervous.A.ThoughB.AfterC.SinceD.As()34.Look,therearesomefallenleavesontheground.Let’sgoto_______.A.pickthemupB.lookthemupC.

givethemupD.cutthemup()35.—Gina,youlooksad._______?—IfailedmyChineseexam.A.GuesswhatB.What’swrongC.Whatabo

utyouD.What’snextⅥ.完形填空（每小题1分，共10分）先通读下面的短文，掌握其大意，然后从A、B、C、D四个选项中选择可以填入空白处的最佳答案。OnNovember5th,1872,thesh

ipMaryCelesteleftNewYorkforItaly.Thecaptain(船长),hiswifeanddaughterandsevensailors(海员)wereonthisship.Butsomething36happened.Thecaptainofanothership

foundMaryCelestefloating(漂浮)intheseaonDecember4th,1872.Thecaptain,hisfamilyandthesailorswerenotontheshipandwerenever37.Whathappened?Whydidthe

captain,thesailorsandthe38leavetheship?MaryCelestewasnot39.Everythingwasgood.Therewasnofighting,nofir

eandnosmokesign.Therewasenough40anddrinkingwater.Thereweresignsthatthecaptain,hisfamilyandthesailorshad41theshipin

ahurry.Wecouldtellallthesebecausetherewashalf-eatenfoodonthetable.Thesailorsalsoleftall42clothingbehind.Howandwhendidthepeopleleavetheshi

p?Somepeoplesaidthatthelifeboat(救生艇)wasstillontheship43otherssaiditwasmissing.Thecaptain’sdiarywasfoundontheshipandthelastpas

sagewaswrittenonNovember24th.So,wecouldonly44thatsomethinghappenedbetweenNovember24thandDecember4th.Amanwentabo

ardtheshipseveraltimesto45theanswerstoallthesequestions.Buthecouldnotfindany.Nooneelsehassolvedthemysteryyet.()36.A.stupidB.terr

ibleC.fantasticD.similar()37.A.foundB.protectedC.introducedD.visited()38.A.workersB.engineersC.patientsD.passen

gers()39.A.brightB.wideC.brokenD.expensive()40.A.timeB.foodC.energyD.space()41.A.soldB.leftC.pushedD.controlled()42.A.hisB.herC.theirD.your()43.A.so

B.butC.unlessD.because()44.A.adviseB.regretC.reportD.guess()45.A.searchforB.payforC.prepareforD.careforⅦ.阅读理解（每小题2分，共30分）AManyanimalsinAustr

aliaarenotfoundanywhereelseintheworld.Becausetheislandcontinent(大陆)wasdividedfromothercontinentsformanyyears,theseanimalsdevelo

pedindifferentways.ManyoftheanimalsinAustraliaaremarsupials.Marsupialsareanimalswhosebabiesarecarriedinapouch(育儿袋)onthemother’sbodyuntiltheyareabl

etocareforthemselves.Thekangarooisperhapsthebestknownofthemarsupials.Thereareoverfortykindsofkangaroos,andtheycomeindifferent______.Thesmallestisth

emuskyratkangaroo.Itisabout20to30cmlongandhasatailwithoutanyhair.Itweighsbetween330and680g.Thelargestofthekangaroosistheredkangaroo.Alargeredkanga

roocanweighupto90kilos.Theheightofalargeredkangaroois2meters.Whenmovingquickly,aredkangaroocanmoveat70kmanhour!Ababykangaroo,calledajoey,istota

llyhelplessatbirth.Itisonlyabout2cmlong.Thenewlybornjoeyimmediatelymakesitswayintoitsmother’spouch.Itremainsthereuntilitisoldenoug

htobeindependent—whichcanbeaslongaseightmonths.根据材料内容选择最佳答案。()46.WhyaretheremanyunusualanimalsinAustralia?A.Be

causeoftheislandcontinent’swarmweather.B.Becauseoftheislandcontinent’scleanenvironment.C.Becausetheislandcontinentwaskeptapartfrom

othercontinentsforsolong.D.Becausetheanimalscanonlyfindthefoodtheyneedontheislandcontinent.()47.Whichofthefollo

wingwordscanbeputintotheblankinParagraph3?A.Colors.B.Sizes.C.Forms.D.Shapes.()48.Whatcanweknowfromth

ethirdparagraph?A.Thetiniestkangaroo’stailhasnohair.B.Mostkangarooscanmoveat70kmanhour.C.Aredkangaroojumpsthehighest

ofallkangaroos.D.Themuskyratkangaroocanweighover90kilos.()49.WhichofthefollowingisTRUE?A.Joeyisakindof

smallkangaroo.B.Ababykangaroocanwalkatbirth.C.Marsupialsarebornfullydeveloped.D.Itmaytakeajoey8monthstobeindependent.()50.Wheresh

allwemostprobablyreadthispassage?A.Inanovel.B.Inaguidebook.C.Insciencefiction.D.Inanaturemagazine.BMostscientistsagreetheGreatSphinxofGiza(吉

萨狮身人面像)wasbuiltaround2,500B.C.ButJohnAnthonyWestsaysthatit’smucholder.Ifhe’sright,“everythinganybodyhaslearn

edaboutancientcivilizations(文明)wouldhavetobecompletelyrevised,”hetoldamagazine.West,awriterandfilm-maker,firstgotinte

restedinancienthistoryafterstudyingtheworkofaFrenchresearcher.TheresearchersaidEgyptiancivilizationcouldhaved

evelopedasearlyas30,000yearsago,ratherthan4,500yearsago,asmostexpertsbelieve.Westjoinedascientisttodore

searchtogether.TheirresearchsuggestedthattheSphinxhadbeenworndown(磨损)overtheyearsbywater,ratherthanbysandandwind.Waitaminute?Wate

r?Howcouldthatbe?TheSphinxisintheSaharaDesert,whichhasbeendryfor12,000years!However,beforethattime,itwasverygreen.I

fit’struethatwaterworedowntheSphinx,Westthinksthatitmusthavebeenbuiltcenturiesearlier.WhetherWestisrighto

rwrong,it’simportanttochallengeacceptedideas.That’showscienceprogresses.Westgavesomeadviceforkids:Ifyouareinterestedinatopic,readeverythingyouca

nonit.Doyourownresearch.Don’talwaysbelieveeverythingyourteacherstellyou.Asklotsofquestions,andfindyourownanswers.根据材料内容选择最佳答案。()51.Wha

tdoestheunderlinedword“revised”inParagraph1mean?A.Connected.B.Created.C.Changed.D.Controlled.()52.MostscientistsbelievedEgyptiancivili

zationdeveloped_______.A.4,500yearsagoB.6,000yearsagoC.12,000yearsagoD.30,000yearsago()53.FromWest’sresearch,wecankn

owtheSphinxwasworndownby_______.A.sandB.waterC.windD.heat()54.WhatdoesParagraph4mainlytalkabout?A.TheplacewhereWestdidhi

sresearch.B.TheperiodwhentheSphinxwasbuilt.C.ThereasonwhyWestholdshisopinion.D.ThetechnologywhichwasusedtobuildtheSphinx.()55.Whicho

fthefollowingmaythewriteragree?A.Scienceprogressesthroughgivingdifferentopinions.B.Egyptiancivilizationshouldbeearlierthanwethought.C.Onesh

oulddosomeresearchbeforegivingtheiropinions.D.Kidsshouldasklotsofquestionsandbelievewhattheirteacherssay.CMostofthetime,weknowwhatweatherisheadin

gourway—thankstometeorologists(气象学家).Willitbesunnyorrainy,hotorcold?Everyday,peopleturntotheTV,computer,orra

diotofindout.Andeveryday,meteorologistsworkhardtopredictwhattheweatherwillbelike.Forsome,aninterestinweatherstartsearly.ItdidforSamanthaGibbo

ns,a10-year-oldfromtheUSA.Shesayssheloveswatchingtheweather.Everyweek,SamanthastudiesthesciencebehindweatherthroughtheInternet.InJ

anuary,shewastheyoungestkidtoattendthe2015AmericanMeteorologicalSociety(AMS)AnnualMeeting.DuringtheQ&Adiscussionat

theevent,sheaskedtheexpertshowahalo(aringoflightaroundamoonorsun)appears.Oneexpertansweredherquestion.“Iwasveryexcitedtotakepar

tinthemeeting!ItwaslikeIwasmeanttobethere,”saidSamantha.NotonlydoesSamanthastudythenumbersbehindweather,butshealsopracticesspeakingonair.Asamembe

rofherschool’sbroadcast(电视节目)club,shehelpsproducetheschool’smorningprograms.“IlovebeingonTV,”shesaid.OnSeptember3,2014,Samantha

madeherfirstTVshowonNBCChannel12inPhoenix,USA.Beforeherappearance,shewokeupat4a.m.toarriveatthestationby5:30a.m.,atypicalmorn

ingformanymeteorologists.“Toprepare,Ipracticedinfrontofthemirror,”saidSamantha.“IlearnedIneededalotofpracticeoncamera!”Herfutureplansaresimple:dow

ellinschoolandpracticebroadcasting.What’sheradviceforotherkidsinterestedinbecomingmeteorologists?“Asklotsofquestions,”saidSamanth

a.“Alwayshavefaithinwhatyou’redoingandkeeppursuing(追求)yourdream.”根据材料内容补全句子，每空词数不限。56.Now,peoplefindoutwhattheweatherwillbeli

kebyturningtotheTV,computeror_________________.57.ThisJanuary,Samanthaattendedthe2015AMSAnnualMeetingand_________________duringtheQ&Adi

scussion.58.Samanthajoinedabroadcastclubinherschoolandherjobwasto_________________.59.Samanthaplanstodowellinschooland___

______________inthefuture.60.Thepassagemainlytalksaboutayounggirlwhoistryingtoachieve_________________.Ⅷ.词汇运用（每小题1分，共5

分）根据句意，从方框中选择恰当的单词填空，有的需要变换形式。express,medicine,wolf,attend,lead61.Doyouwantto________themeeting?Afamousprofessorwillgiveat

alktous.62.Momtoldmylittlebrotherthat__________areverydangerousanimals.63.Don’tbeafraidofmakingmistakes.Tryto__________yourideasclearly.64.Wewillchoo

seRubyasthe__________oftheclub.65.Thereare10doctorsand20nursesinthe__________team.Ⅸ.完成句子（每小题1分，共5分）根据汉语意思完成英语句子，每空词数不限。66.马特

是篮球俱乐部的成员。Matt_____________________thebasketballclub.67.请不要在图书馆制造噪音，好吗？Wouldyoumindnot_____________________inthelibrary?68.不要追赶公共汽车，你不会

追上它的。Don’t_____________________thebus.You’llnevercatchit.69.妈妈让我以某种方式将这些书放在一起。Momaskedmetoputthesebookstogether

_____________________.70.网上有很多有用的东西，但同时也有一些不健康的东西。TherearealotofusefulthingsontheInternet,but_____________________,therearesomeunh

ealthythingsonit.Ⅹ.情景交际（每小题1分，共5分）根据对话内容，在空白处填入恰当的句子，使对话完整、通顺。A:Excuseme.(71)____________________________?B:No,itisn’t.Mineisatschoo

l.A:(72)____________________________?B:It’sKate’s,isn’tit?Sheislookingforherbag.A:(73)____________________________.Hersisred,butthisone

isblue.B:Let’sseewhat’sinthebag.Oh,ahairband.A:(74)____________________________.Annahaslonghair,andshealwaysforgetsthi

ngs.B:There’salsoatennisballinthebag.A:Thenitmustbehers.Annaisontheschooltennisteam.B:Yes,youareright.A:(75)____________________________.B:OK.Ⅺ.综

合填空（每小题1分，共10分）阅读短文，从方框中选择恰当的词并用其适当形式填空，使短文完整、通顺，每词限用一次。make,until,child,correct,like,feeling,learn,toget

her,how,watchWhenIseeachild’sfacelightupbecausehehasdiscoveredhecandosomethingnewwithhisviolin,Igetaspecialwarmfeelinginside.ThenIlookatthe(76)__

_______mom.Icantellthatshefeelsproud.Warmthandpridearethe(77)_________IgetwhenIteachviolin.Iteachvioli

ninaproject.Myviolinteacherdirects(指导)theprojectand(78)_________mefeelreallygoodatmyteaching.Ifindteachingviolintobean

adventure.IhelpchildrenwhileIgettolearnmoreabout(79)_________toteach.ThemostimportantthingIteachisthatwhena

skillseemshard(80)_________,youcanmakeitsimplebybreakingitapartintosmallersteps.Wheneachsmallerstepisunderstood

,yourepeatitoverandover(81)_________yourmuscles(肌肉)feelcomfortabledoingthatstep.Thenyouputthesteps(82)_________.Inthisway,Icanteachanything.Sharin

gwithothersandhelpingthemlearnare(83)_________watchingyourselfinthemirror.By(84)_________others,youcanseehowyoulearned.Mytea

cherhaswrittenupallthesmallstepsofhowtoplaytheviolin.Byfollowingherways,IknowI’mteachingviolin(85)_______

__.IalsoknowthatnowIhaveateachingskillthatIcanusefortherestofmylife.IfeelgoodaboutmyselfbecauseIcanhelpothers.Ⅻ.书面表达（15分）今天下

午你在学校操场跑步的时候捡到一个红色的MP4，你认为它是罗伯特(Robert)的，于是你去找他。请据此展开合理的想象，用英语写一篇短文叙述你从发现这个MP4到将它物归原主整个事情的经过。要求：1.词数90左右；2.至少使用含情态动词表示推测的句子两处。___________________

_______________________________________________________________________________________________________________________参考

答案Ⅴ.21-25CCDAD26-30CBDDB31-35CADABⅥ.36-40BADCB41-45BCBDAⅦ.46-50CBADD51-55CABCA56.radio57.askedaquestion58.helpproducetheschool

’smorningprograms59.practicebroadcasting60.herdreamⅧ.61.attend62.wolves63.express64.leader65.medicalⅨ.66.belongsto/isamemberof67.m

akingnoises/makinganoise68.runafter69.inacertainway70.atthesametimeⅩ.71.Isthisyourbag/Isthisbagyours72.Whose(bag)isit73.Itcan’tbeh

ers/No,itisn’t/No,itdoesn’tbelongtoher74.Itmight/couldbelongtoAnna/Itmight/couldbeAnna’s75.Let’sgiveittoAnna/herⅪ.76.chi

ld’s77.feelings78.makes79.how80.tolearn81.until82.together83.like84.watching85.correctlyⅫ.Onepossibleversion:WhenIwasrunni

ngaroundtheplaygroundthisafternoon,IpickeduparedMP4player.IthoughtitmightbeRobert’sbecauseIknewhisfatherhadboughtoneforhimafewdaysbefore.SoIfoun

dRobertandshowedittohim.ButRobertsaiditwasn’this.HesaiditmustbeJane’sbecausehesawJane’sMP4playerandheknewJane’swasr

ed.SowefoundJaneandgaveitbacktoher.Janethankedusverymuch.Everyonewasveryhappy.部分解析单项选择：21.C。本小题考查介词的搭配。atthepicnic意为“在野餐

”。题意：十个孩子在湖附近野餐，李云是野餐中唯一的一个女孩。22.C。本小题考查名词词义辨析。period意为“一段时间；时期”；problem意为“问题”；purpose意为“目的；目标”；process意为“过程”。根据题干下句句意“为了了解当地的风俗

习惯”可知，题干上句是问“此次旅行的目的是什么？”，故选C。23.D。本小题考查疑问词辨析。who意为“谁”；which意为“哪一个”；what意为“什么”；whose意为“谁的”。由题干下句中的Bob's可知题干上句是问“这是谁的新西服？”，故选D。24.A。本小题考查代词辨析。anybod

y意为“任何人”，常用于否定句和疑问句中；somebody意为“某人；有人”，常用于肯定句及想得到对方肯定回答的一般疑问句中；nobody意为“没有人”；everybody意为“每个人；人人”。根据答语中的“你是在开玩笑吧”及最后一句的否定句式可知，珍妮回答“我在北京

谁也不认识”，所以用anybody。25.D。本小题考查形容词词义辨析。enjoyable意为“有乐趣的；令人愉快的”；comfortable意为“使人舒服的；舒适的”；available意为“有空的；可获得的”；valuable意为“贵重的；很有用的；宝贵的”。根据“丢了手机”和“看上去很

悲伤”可知，琳达的手机对她来说是“宝贵的”，故选D。26.C。本小题考查形容词词义辨析。wonderful意为“精彩的；绝妙的”；awful意为“很坏的；讨厌的”；sleepy意为“困倦的；瞌睡的”；lively意为“生气勃勃的；(色彩)鲜艳

的”。That'swhy...是固定句式，表示“这就是„„的原因”，由此可知，前后两句是因果关系。“昨晚我直到11点半才上床睡觉”导致的结果是“现在我如此瞌睡”，故选C。27.B。本小题考查不定代词。形容词修

饰不定代词时应后置，由此可排除选项C和D；something一般用于肯定句中，anything一般用于疑问句和否定句中，由isn't可知要用anything，故选B。28.D。本小题考查动词词义辨析。allow意为“允许；准许”；introduce意为“介绍；引见”；accept意为“接受

”；receive意为“接受；收到”。表示“接待游客等”时，通常用receive，而accept无此用法。题意：每年九寨沟都会接待许多来自世界各地的游客。29.D。本小题考查动词词义及用法。advisesb.todosth.表示“建

议某人做某事”；promisesb.that...表示“答应某人„„”；keepsb.doingsth.表示“让某人一直做某事”；preventsb.(from)doingsth.表示“阻止某人做某事”。由题干下句中的“因为她还没有完成作业”可知，题干上句是要问“为什么露丝的妈妈

不让她出去玩？”，故选D。30.B。本小题考查情态动词表示推测的用法。表示否定的、有把握的推测常用can't，意为“不可能”；表示肯定的、有把握的推测常用must，意为“一定；准是”，由此先排除选项A和D；由HehasgonetoChina可知“黑色小汽车旁边的那个男人不可能是杰克逊先生”，故选

B。31.C。本小题考查情态动词表示推测的用法。must表示很有把握的推测，意为“一定；准是”；need意为“需要”，不能表示推测；might表示可能、不确定的推测，意为“也许；可能”；should表示必然，意为“应该”。根据I'mnotsure可知，空格处需要表示可能、不确

定的推测的情态动词，故选C。32.A。本小题考查非谓语动词。havefundoingsth.是固定用法，意为“做某事很开心”，故选A。33.D。本小题考查连词辨析。though意为“尽管；虽然”，引导让步状语从句；after意为“在„„以后”，引导时间状语从句；since意为“自

从”时，引导时间状语从句，意为“因为”时，引导原因状语从句；as意为“当„„的时候”，引导时间状语从句。题意：当王老师让我回答问题的时候，我感觉很紧张。34.A。本小题考查短语辨析。pickup意为“捡起”；lookup意为“查阅”；giveup意为“放弃”；cut

up意为“切碎”。根据题干前一句“地上有一些落叶”可知，后一句意为“咱们去把它们捡起来吧”。35.B。本小题考查情景交际。Guesswhat?意为“你猜怎么着？”；What'swrong?意为“怎么了？”；Whataboutyou?意为“你呢？”；What'snext?

意为“接下来做什么？”。根据“你看起来很难过”及“我语文考试不及格”可知，发话者询问吉娜“怎么了？”，故选B。完形填空：【体裁】说明文【话题】历史与社会【大意】材料介绍了玛丽·西莱斯特号船只上人员失踪事件及与之相关的一些未解之谜。36.B。由下文提到的人员失踪可知发生了“可怕的”事

情。37.A。由下文提到的许多谜团没人能解答可推断出再没能“找到”船上人员。38.D。由上文提到的船上的人员组成可知此处在问为什么船长、海员和“乘客”离开船。39.C。由下面几句可知玛丽·西莱斯特号没有“破损”。40.B。有足够的“食物”和饮用水。41.

B。由第二段第二句中的leavetheship以及本段最后两句可知此处表示船上人员是在匆忙之中“离开”船的。42.C。船员丢下了“他们的”衣物。43.B。前半句(有人说救生艇还在船上)和后半句(其他人说救生艇不见了)意思相反，所以用but连接。44.D。由上一句和第一段内容可知

“我们”只能“猜测”11月24日至12月4日间发生了一些事情。45.A。由下一句可知有个人几次登船去“寻找”答案。阅读理解：A【体裁】说明文【话题】自然【大意】材料介绍了袋鼠的一些情况。46.C。本小题

考查学生理解具体信息的能力。由第一段可知答案。47.B。本小题考查学生理解具体信息的能力。第三段首句之后的内容介绍了最小和最大的袋鼠各自的体型特点，所以首句(也是中心句)是在讲：袋鼠有四十多种，“体型”各异。48.A。本小题考查学生查找细节

信息的能力。由第三段第二、三句可知A项表述正确。49.D。本小题考查学生理解具体信息的能力。由最后一段最后两句可知答案。50.D。本小题考查学生推理判断的能力。材料主要介绍了袋鼠的一些情况，所以该材料最有可能在某份自然杂志上出现。B【体裁】说明文【话题】历史与社会【大意】材料介绍

了JohnAnthonyWest研究吉萨狮身人面像建造时间的过程。51.C。本小题考查学生根据上下文猜测词义的能力。West认为吉萨狮身人面像的建造时间比公认的时间要更早些，如果他的说法被证实的话，古文明史就会完全“改变”。52.A。本小题考查学生理解具体信息的能力。由第二段第

二句可知答案。53.B。本小题考查学生查找细节信息的能力。由第三段第二句可知答案。54.C。本小题考查学生归纳段落大意的能力。本段主要介绍了West认为狮身人面像的建造时间要提早很多个世纪的理由：West参与的研究发现水是造成狮身人面像磨损的原因，而狮身人面像所在的

撒哈拉沙漠处于干燥的状态长达12000年之久。55.A。本小题考查学生推理判断的能力。由倒数第二段可推断出作者会认同A项表述。综合填空：【体裁】记叙文【话题】日常活动【大意】材料介绍了作者教授小提琴的心得体会。76.child's。由上一句可知“我”看着这个“孩

子的”妈妈。用child的所有格形式。77.feelings。温暖和自豪是“我”在教授小提琴过程中体验到的“情感”。因为是两种情感，所以用feeling的复数形式。78.makes。我的小提琴老师指导这个项目，她“让”“我”

能够娴熟地教授小提琴。主语是myviolinteacher，所以用make的第三人称单数形式。79.how。“我”帮助孩子们的同时也更加理解“如何”教授小提琴。下一段对该句展开描述。80.tolearn。“我”认为最重

要的是：当某个技能看起来很难“学会”时，可以将它分成几个小步骤来学习。81.until。当每个步骤都掌握之后，一直重复练习“直到”肌肉适应了每个步骤。82.together。然后就可以将这几个步骤“相结合”。83.like。与人分享并帮助他人学习就“像”自己照镜子一样。84.watc

hing。由上一句可知通过“观察”别人学习，更能明白自己是如何学习的。by后面要接watch的-ing形式。85.correctly。由下一句可知照着她的方法，“我”知道自己的教授方法是“对的”。用correct的副词形式修饰teaching。