牛津译林版七年级上册7AUnit5-7AUnit8期末复习梳理练习题

牛津译林七年级上册7AUnit5-7AUnit8期末复习【知识梳理】高频词汇1.seemlinkingv.好像,似乎,看来主要用法:seem+形容词,意为“看来…seemtodosth好像做某事;Itseemsthat.....似乎……;seemlike似乎,好像。例题：Thelibrarianwassmilingatmeand(似乎)friendly.答案：seemed2.differentadj.不同的different是形容词,副词形式为differently，名词differencebedifferentfrom与……不同,反义短语是thesameas...与……相同例题：-Whichshouldwestartwith,WaterWorldorSpaceWorld?EitherisOK.Itmakesnotome.afraidBpromiseC.differenceD.decision答案：C3.keepvt.保持（1）keep+形容词,意为“保持……。(2)keepsb./sth.+形容词,意为“让某人/某物保持…”(3)keepsb./sth.+表示地点的介词短语,意为“让某人/某物一直在”(4)keep(on)doingsth.意为“一直做某事”(5)keepsb./sth.(on)doingsth.意为“让某人/某物一直做某事”。(6)keepsb./sth.fromdoingsth.意为“阻止某人/某物做某事”,相当于stop/preventsb./sth.(from)doingsth。例题：Mylittlebrotherisatidyboy.Healwayskeepshisroom.cleanB.tocleanC.cleaningD.cleaned答案：A4.planvt.打算,计划plan作动词时,过去式是planned,现在分词是planning.plantodosth.计划做某事makeaplancarefully细心地制订计划例题：-Whatareyougoingtodotonight?IplanDaysofOurPastwatchB.watchingC.towatchD.watched答案：C5.matchv.&vi.与……相配,般配match用作及物动词时,意为“与…相配”,常用结构为“AmatchesB”,意为“A与B相配”;match用作不及物动词时,常用结构为“AandBmatch”,意为“A和B相配”。matchwell与动词短语gowellwith可以相互转换。match还可以作名词,意为“火柴;比赛;匹配”。例题：Youarebeautifultoday.Yourshoes’colouryourdress’scolour.catchesB.matchesC.meets答案：B6.enoughdet;.pron.足够(的),充分(的)可作表语,也可作定语;作定语修饰名词时,通常前置。enough还可作,意为“足够地”,修饰形容词或副词,这时enough应放在形容词或副词后。例题：Cathycheckedherpapersothatshecouldgetgoodgradesthistime.A.carefulenoughB.enoughcarefulC.enoughcarefullyD.carefullyenough答案：D7.tryon试穿,试试看tryon意为“试穿,试试看”,后接名词、代词等作宾语。On是副词,当宾语是代词时需放在try和on之间haveatry试一试trytodosth.尽力做某事tryone'sbest尽某人最大的努力tryoutfor...参加选拔(或试演)例题：Thejeansareverynice.I'lltakethem.You'dbetterfirst.I'mafraidthesizeisabitsmallforyou.payforthemB.takethemoffC.trythemon答案：C8.lievi.说谎;躺,平放lie的现在分词为lying;作“说谎”讲时过去式和过去分词都为lied.lie作“躺”讲时,过去式为lay,过去分词为laid。同时还可意为“位于”。lieinbed卧床,躺在床上tellalie说谎例题：Thefamousbookshop（lie)onCharingCrossroadinLondoninthe1940s.答案lay易混词汇1.because与becauseof（1）because是连词,意为“因为”,但不可与so(所以)连用。表示直接原因,语气很强,常用来回答why引导的疑问句。后面一般接句子,引导原因状语从句,如:Ilikeplayingfootballbecauseitcanmakemefeelrelaxed.我喜欢踢足球,因为它能使我感觉放松。(2)becauseof后一般接名词、代词、动名词或名词性短语。如Theydidn'tgotothecinemabecauseoftheheavyrain.因为大雨,他们没有去电影院。例题：①-Whydoyoulikepandas?(因为)theyareverycute.答案：Because②因为大雨,我们不得不取消野餐。Wehavetocancelthepicnictheheavyrain.答案：Becauseof2.howoften,howlong,howmuch,howmany,howsoon,howfar与howoldhowoften意为“多久一次”,用于提问频率。Howlong意为“多长”,用于提问时间或物体的长度。Howmuch意为“多少”,用于提问价格或不可数名词的量。Howmany意为“多少”,用于提问可数名词的量。Howsoon意为“多久”,用于提问多久之后,常用于一般将来时中。Howfar意为“多远”,用于提问距离Howold意为“多大”,用于提问年龄。例题：studentsarethereinyourclass？-FiftyHowmanyB.HowmuchC.HowlongD.Howfar答案：A3.lookfor,find与findout(1)lookfor意为“寻找”,强调找的过程。如：Whatareyoulookingfor??你正在找什么?(2)find意为“找到”,强调找的结果。此外它还有“发现;发觉”的意思,后接宾语或宾语从句。如:Haveyoufoundyourlostwallet?你找到你丢失的钱包了吗?Hefoundthelightswereonalongthestreet.他发现沿街的灯亮了(3)findout意为“找到;发现;查明(真相)”,含有“经过观察、研究或探索而得知”的意思,后常接较抽象的事物。如Pleasefindoutwhenthetrainleaves请查一下火车什么时候离开。例题：Ourgeographyteachertoldustomoreinformationaboutourcityandshareitnextweek.findoutB.keepawayC.turnoffD.useup答案：A4.toomuch与muchtoo(1)toomuch意为“太多”,后常跟不可数名词,也可单独使用。如:Wehavetoomuchhomework.我们有太多的家庭作业。Shetalkstoomuch.她话说得太多了。(2)muchtoo意为“太”,后常跟形容词或副词,不能单独使用。如Theboxismuchtooheavyforme.这个盒子对我来说太重了。例题：Mycousinisheavybecauseofteneatsfastfood.A.toomuch;toomanyB.toomany:toomuchC.muchtoo;toomuchD.toomuch:muchtoo答案：C5.carry,take与bringcarry意为“搬运,携带”,没有明确的方向性;take表示“带走,拿走”,指把某物或某人从说话处带到别处,即动作由近及远;bring意为“拿来,带来”,指把某物或某人从别处带到说话处,即动作由远及近例题：I’msorry,MissGreen.Ileftmymathsbookathome.Itdoesn'tmatter.Pleaserememberitheretomorrow.takingB.totakeC.bringingD.tobring答案：D6.among与between(1)among由一般用于三者或三者以上,相当于inthemiddleof。(2)between在…和……之间,一般用于两者之间,常和and连用;也可用于三者或三者以上的两两之间。例题：There'sonetakenbytheSeineRiverthesephotos.Canyoufinditout?exceptB.includingC.betweenD.among答案：D7.theother,another,theothers与others(1)表示两件东西或两个人中的“一个……另一个……”,用“one..theother...”(2)表示三者或三者以上中的“一个……另一个……”,用“one...another”...(3)表示一定范围内“其余所有的”,用“theothers”,相当于“theother+名词复数”(4)表示许多人或物中的“一部分…另一部分……”,用“some..others.."。拓展：theotherside反面everyotherday每隔一天theotherday前几天例题：Catherinehastwocousins.Oneisquiet,andisnoisy.anotherB.theotherC.otherD.others答案：B8.take,spend,cost与pay(1)take花费(时间),主语为事或物。句型:Ittakessb.sometimetodosth.(It为形式主语)(2)spend花费(金钱/时间),主语为人。句型:sb.spend(s)money/timeonsth/(in)doingsth.(3)cost花费金钱,主语为事或物。句型:sth,cost(s)sbsomemoney.(4)pay付(钱),主语为人。句型:sb.pay(s)moneyforsth.例题：Itabouteightminutesforthelighttotravelfromthesuntotheearth.ApaysBcostsC.spendsDtakes答案：D9.bemadeof,bemadefrom,bemadein,bemadeby与bemadeinto(1)bemadeof由......制成(能看出原材料)。如:Myshoesaremadeofleather.我的鞋子是由皮革制成的。(2)bemadefrom由……制成(看不出原材料)。如Paperismadefromwood.纸是由木材制成的。(3)bemadein在某地制造,后接产地。如:ThiskindofcarismadeinNanjing.这种小汽车产自南京。(4)bemadeby由某人制造,后接制造者。如Thiscakeismadebymymother.这个蛋糕是我妈妈制作的。(5)bemadeinto被改编,被制成。如:Thenovelismadeintoaplay.这本小说被改编成一部戏剧。例题：历史上的第一个风筝是用木头做的。Thefirstkitewoodinhistory.答案：wasmadeof核心句型1.ThankyoufortellingmeabouttheMid-AutumnFestival谢谢你告诉我有关中秋节的事情。(1)thanksb.fordoingsth.意为“感谢某人做了某事”,相当于“thanksfordoingsth”。此结构中的for为介词,表示原因,后接名词、代词或动名词作宾语。(2)tellsb.aboutsth.告诉某人关于某事;tellsb.(not)todosth叫某人(不要)做某事例题：-Thankyouformesomuchknowledgeaboutnature.Dontmentionit.Ifyouhavemorequestionscometomeanytime.tellB.tellingC.totellD.told答案：B2.Iftheydonotgiveusatreat,weplayatrickonthem.如果他们不招待我们我们就捉弄他们。该句是以if引导的条件状语从句,表示假如从句的动作发生,主句的动作就会发生。在复合句中,当主句是一般现在时或一般将来时时,引导的条件状语从句通常用一般现在时。拓展：givesb.atreat招待某人playatrickonsb.捉弄某人givesb.sth.=givesth,tosb.给某人某物例题：Iwilllendmybiketoyouyoupromisetotakegoodcareofit.whileB.ifC.althoughD.so答案：B3.Idanceforhalfanhoureveryday.我每天跳半小时舞。“for+时间段”是介词短语,表示某事持续了多长时间,对其提问用疑问短语howlong如howlongwillyoustayinBeijing?你将在北京待多久Foraboutthreedays.大约三天。例题：doesittakeyoutogettoschoolbybike？Aboutfifteenminutes.HowsoonB.HowoftenC.HowlongD.Howfar答案：C4.Healthyfoodisimportantforme.健康的食物对我来说是重要的。beimportantforsb.意为“对某人来说是重要的”,常用句型“Itisimporterforsb.todosth.(对某人来说做某事是重要的)”。如Itisimportantforstudentstostudyhard.对学生们来说,努力学习是重要的。例题：对于学生们来说,认真对待学习是重要的。.答案：Itisimportantforstudentstotreatstudycarefully.Maybehe'snotinterestedinmusic.他也许对音乐不感兴趣(1)maybe是一个单词,副词,意为“也许,可能”常置于句首作状语。maybe由两个单词组成,may是情态动词,be是动词原形,两者构成完整的谓语部分,意为为“可能是”。如:Shemaybeastudent.-Maybesheisastudent(2)beinterestedinsth.=haveinterestinsth.对某事/物感兴趣。如:Iaminterestedincollectingstamps.=Ihaveinterestincollectingstamps.我对集邮感兴趣。例题：他可能是一位科学家。。答案：Maybeheisascientist.6.Howmuchdotheycost?它们值多少钱?cost在句中意为“值……钱”。表示“某物值......钱”用sth.cost(s)..,提问时用howmuch(money)。询问某物价格的句型有:Howmuchis/aresth.,?/Howmuchdoes/dosth.cost?/What'sthepriceofsth.?sth.cost(s)sb.somemoney意为“某物花了某人一些钱”例题：isyourT-shirt,Kate?-It'ssevendollars.HowmuchB.HowmanyC.Howold答案：A7.Icanspendtenmoreminutesinbedthen那么我就能在床上再待十分钟了。数词+more+名词=another+数词十名词,如:tenmoreminutes=anothertenminutes例题：MsWang,ImafraidIcan'tfinishtheworkintwodays.Don'tworry.I'llgiveyoudays.twoanotherB.twomoreC.moretwoD.twomany答案：B8.Whatdoyouthinkofmyredgloves,Amy?你认为我的红色手套怎么样,埃米?本句相当于Howdoyoulikemyredgloves,Amy?拓展：Whatdoyouthinkof...=Howdoyoulike/find...?你认为…怎么样?例题：doyouliketheDoubleelevenShppingFestival?Idon'tlikeitbecausemymotheroftenbuysalotofthingswedont’tneed.HowB.WhyC.WhenD.Where答案：A重点语法1.特殊疑问句特殊疑问句常用于询问某人或某事的情况。特殊疑问词通常分为疑问代词和疑问副词两种。(1)疑问代词在疑问句中可作主语、宾语、表语或定语。疑问代词作主语时,用陈述句语序;疑问代词作其他成分时,用疑问句语序。常见的疑问代词有:what,which,who,whose等。what意为“什么”,用于对活动、职业或事物进行询问;意为“哪一个,哪一些”,用于询问人或物;who意为“谁”,用于对人进行提问,多指姓名、关系等,所指的对象以是一个或几个;whose为who的所有格,用于对所属关系提问。疑问副词通常在疑问句中作状语、表语,常见的疑问副词有:when,where,why,how,howmany/much/old/long等。when意为“什么时候”,可用来对某一时间点提问;where意为“哪里”,用于对地点提问;why意为“为什么”,对原因提问;how意为“怎样,如何”,用于对做事的方式、某人的健康状况或某事的情况进行提问;howmany意为“多少”,对可数名词的数量提问;howmuch意为“多少”,对不可数名词的数量提问,也可对物品的价格提问;howold为“多大”,对年龄提问。howlong意为“多长”,对长度或一段时间提问。例题：1.Myfavoritesubjectisscience.(就划线部分提问)___________yourfavoritesubject?答案：Whatis2.Helikesartbecauseit’sfun.(就划线部分提问)_____doeshe____art?答案：Whylike2.可数名词和不可数名词不可数名词的用法(1)不可数名词没有单复数形式,不能直接用不定冠词来修饰。如:“一张纸”不可用“apaper”来表示,而是apieceofpaper(2)修饰不可数名词的单词或短语有:some,any,little,alittle,enough,much,alotof,lotsof,plentyof等。不能用many,few,afew等修饰。(3)不可数名词作主语时,谓语动词用单数形式。如Someicecreamisinthefridge.冰箱里有一些冰激凌。(4)对不可数名词前的数量修饰语提问应该用howmuch,而不用howmany。可数名词复数形式的构成:(1)规则变化①一般在名词后直接加s。如:cake-cakes,egg-eggs②以s,x,ch,sh结尾的名词后加es。如:class-classes③以“辅音字母+y”结尾的名词,将y改为i,再加s。如family-families,party-parties④以f或fe结尾的名词,将f或fe改为v,再加es。如knife-knives,shelf-shelves,leaf-leaves⑤以o结尾的名词,一般有生命的加es,没有生命的加-s;以oo结尾的名词都加-s。如:tomato-tomatoes,zoo-zoos,kangaroo-kangaroos(2)不规则变化①通过名词内部的变化构成复数。如:man-men,woman-women,foot-feet,tooth-teeth②单、复数同形。如:sheep,deer,Chinese③复合名词变为复数时,第一个成分是含有表示性别的mam或woman的两个成分都要变成复数。如:mandoctor-mendoctors,womannurse-womennurses例题：1.Thedeerhasfour______.footB.feetC.feetsD.foots答案：B2.Canyouseenine_____inthepicture?A.sheepB.dogC.pigD.horse答案：Asome与anysome和any都可作限定词或不定代词。some意为“一些,有些”,常用在肯定句中作主语、宾语或定语等;作定语时,修饰可数名词复数或不可数名词。some也可用于表说话者想得到肯定答复的疑问句中;any意为“一些;任何”常用在否定句或疑问句中。any也可用于肯定句中,意为“任何”。例题：Wouldyouplease_________?A.givemeapaperB.givemesomepapersC.givesomepapertomeD.giveapaperforme答案：Ctherebe结构结构:Therebe+名词十地点。therebe结构表示一种客观存在,通常用于表示在某地有某物,其be动词的形式遵循“就近原则”,即后跟单数名词或不可数名词时,用单数形式。跟复数名词时,用复数形式。当其后跟一系列名词时,be动词一般与最靠近它的名词在数上保持一致。例题：There________manytreesinfrontofmyhousenow.A.isB.areC.wasD.were答案：B现在进行时定义:表示现在或目前正在进行的动作。结构:am/is/are+动词的现在分词。当主语为第一人称单数时用am当主语为第三人称单数时用is当主语为其他人称时用are动词的现在分词的构成①一般在动词后加ing。如:say-saying,sing-singing②以不发音的字母e结尾的动词,去e加ing。如:write-writing,have-having,dance-dancing③以一个元音字母加一个辅音字母结尾的动词,若该元音字母读短音,且该音节需重读时,先双写该辅音字母,然后加ing。如:sit-sitting,get-getting,shop-shopping(4)现在进行时的时间状语现在进行时通常和now,atthemoment,,thesedays等时间状语连用;还常和listen,look,bequiet,don'ttalk,overthere等动词或短语连用。(5)不用于现在进行时的动词有些动词不能用于现在进行时,即使表示正在进行的事情也不可以。这些动词主要有;like,be,see,hear,want,have等例题：1.

My

parents

_______（watch）TV

now.2.

Look!Three

boys

_______（run）.

3.

What

_______

your

mother

_______（do）now?

答案：arewatching，arerunning，isdoing课堂检测一、用括号中所给词的适当形式填空。1.Youhadbetter(knock)onthedoorbeforeenteringaroom.Itisawaytoshowyourpoliteness.2.Mymotherboughttwokilosof（patato）inthesupermarketyesterday.3.Lisa'sbabyiseightmonthsoldandshehastwo（tooth）now.4.Inthemovie,abadpersonisactuallyawolfina(sheep)coat.5.TheaimofReadersistosharethoughtsandfeelingby(read)wonderfulwords.6.Thosedeaf(dance)havemuchdifficultyinlearningtodancebecausetheycan’thearthemusic.7.Thereusedtobemany(wolf)intheforest,butthenumberofthemisgettingsmallerandsmallernow.8.-Iseverythingready,Tom?No,weneedsomemore(knife)tocutsomething.9.WillyoubekindenoughtoholdthedooropenformeasI(carry)toomanythingstospareahand?10.Modernmedicine(develop)allthetimeandmoreandmorediseasescanbe11.Thevolunteers(train)hardrecentlyforthecomingsportsmeeting.12.Peopleseldomachievesuccessunlesstheyhavefuninwhatthey(do).答案：knock,potatoes,teeth,sheep’s,reading,dancers,wolves,knives,amcarrying,isdeveloping,aretraining,aredoing二、单项选择1.BettywillkeeponlearningFrenchshehasenoughtimeforit.AbutBthoughC.unlessD.if2.isItfromNewTowntotheoldcitycentre?Lessthan30minutesbyunderground.A.HowsoonB.HowoftenC.HowlongD.Howfar3.WhatshouldIdo,Doctor?healthy,youshouldtakemoreexerciseA.KeepB.KeepingC.TokeepD.Havingkept4.-Tommy,doyouplaythepiano?Whenmymomisathome,Ihavetoplayiteveryday,butshe'sawaythisweek!A.howaboutB.howlongC.howmuchD.howoften5.Thetwoclosefriendsareofthesameinclothes,thoughtheyarequitedifferentincharacter.A.HobbyB.choiceC.tasteD.love6.Thispairofbluejeanslookscool.CanItryon?Sure.Thefittingroomisoverthere.A.theyBthemCthisDthat7.Recyclingisonewaytoprotecttheenvironment,andreusingis.A.otherB.theotherC.other'sD.another8.—Whichmagazinedoyoulikebetter,Let'sTalkinEnglishorEnglishSalon?-Ilikeofthem.TheyareusefulforEnglishlearning.allB.bothC.eitherD.neither答案：DDCDCBDB课后巩固完形填空Tobeagoodteacher,youneedsomeofthegiftsofagoodactor:youmustbeableto(1)______theattentionandinterestofyourstudents:youmustbea(2)

_____

speaker,withagood,strong,(3)______voicewhichisfullyunderyourcontrol:andyoumustbeableto

act

whatyouareteachinginordertomakeitsmeaningclear.

(4)______a

goodteacherandyouwillseethathedoesnotsitstill(5)_______hisclass:hestandsthewholetimewhenheisteaching;hewalksabout,usinghis(6)

_________,handsandfingerstohelphiminhisexplanations,andhisfacetoexpress(7)_______.Listentohim,andyouwill

hear

theloudness,thequalityandthemusicalnoteofhisvoicealways

changing

accordingtowhatheis(8)

______

about.Thefactthatagoodteacherhassomeofthegiftsofagoodactordoesn't(9)

______

thathewillindeedbeabletoact

well

onthestage,forthereareveryimportant(10)

_____

betweentheteacher'sworkandtheactor's.Theactorhastospeakwordswhichhehaslearntbyheart,hehastorepeatexactlythe(11)_____wordseachtimeheplaysacertainpart;(12)_______

hismovementsandthewaysinwhichheuseshisvoiceareusually

fixed

beforehand(预先).Whathehastodoistomakeallthesecarefullylearntwordsandactionsseem

natural

onthestage.Agoodteacher(13)_______in

quiteadifferentway.Hisstudentstakehis(14)_______

:theyaskandanswerquestions;theyobeyorders;andiftheydon't(15)_________something,theywillsayso.Theteacherthereforehastosuithisacttotheneedsofhisstudents.Hecannotlearnhispartbyheart,butmust

invent

itashegoesalong.1.A.pay

B.catch

C.give

D.know2.A.clear

B.slow

C.low

D.loud3.A.frightening

B.excited

C.fearing

D.pleasing4.A.Listen

B.Watch

C.Look

D.Find5.A.for

B.behind

C.infrontof

D.with6.A.foot

B.words

C.sound

D.arms7.A.attention

B.thanks

C.feelings

D.joy8.A.talking

B.thinking

C.hearing

D.saying9.A.tell

B.express

C.show

D.mean10.A.things

B.differences

C.points

D.jobs11.A.different

B.same

C.above

D.following12.A.just

B.never

C.ever

D.even13.A.act

B.has

C.works

D.teaches14.A.group

B.party

C.class

D.play15.A.understand

B.listen

C.obey

D.answer【答案】1-5BADBB6-10DCADB11-15BDDCA阅读理解AShareFlat

HappyVillagebigflat,1roomreadyforuseimmediately,withallnecessaryfurnitureandappliances.3minutes’walktoundergroundstation,2blocksfromshoppingcenter,parkview,$2100includingbills,femalenonsmoker,nopet.Sara25720836or10077809MovingSale

2armchairs,red/brownat$400each；coffeetable,black,wood,$800；oilpainting,big,$900；Tianjincarpet,green,3*7,$600；doublebed,$500；mirror,big,square,$500；fridge,bigdouble-door,$1000；oldpictures,$140each.Mr.Brown,TelWeekend,25216011,Weekday,25245867Part-time

LabAssistantWanted

Requiredbybusyelectronicscompanytohelpwithdevelopmentofcomputer,shouldhaveanelectronicdegreeandsomeexperienceofworkinginanelectroniclab.Hours9：00am—1：00pm,Monday–FridaySalary6,598–10,230

dependentonexperienceLetterofapplicationto

Mrs.GChanNOVAELECTRONICS,45ShanxiRD,Shanghai1．FromtheabovewecanlearnthattheHappyVillageflat_________.A.isnearapark

B.isbesidetheseaC.hasnofurnitureD.can’tbeusednow.2.Mr.Brownwantstosellthesethingsbecause

.A.theyaretoooldorbrokenB.hehasboughtmanynewthings.C.heismovingtoanewplaceD.hedoesn’thaveenoughmoney.3.Thesalaryforthepart-timelabassistantdependson

.A.hisexperienceofworkinginanelectroniclabB.thevarietyofpart-timejobshehasdone.C.hisabilityofapplyingfordifferentjobs.D.thedegreehehasgot.4.Theonewhoputsonthefirstadvertisementprobablywantsto_____.A.rentabeautifulflatofherowninHappyVillageB.findanotherladytosharethecosttorentaflatC.shareherroominaflatwithwhoeverhasnopetD.findamaidtolookafterherself5.Ifyouwanttobuysomeoldfurniture,youshould_________.A.getintouchwithNOVAELECTRONICSB.call25245967anydayexceptMondayC.doitbeforeyoumovetoanotherplaceD.calleither25245867onMondayor25216011onSaturday【答案】1.A2.C3.A4.B5.DBYoumayhavebeentoldbeforenottobeafraidofanything.Fearisoftenassociatedwithweakness.Fearissomethingtobeavoided.Butthat’snottrue,accordingto

Time

For

Kids

magazine.Fearcanbegoodforus.Feartellsusaboutdanger.Withoutfear,wewouldn’tknowtorunawayfromatigerorstepbackfromacliff.InastudypublishedintheJusticeQuarterlyjournalinAugust,researchersfromMichiganStateUniversitysaidthatahealthyfearorcrimekeepsteenagersawayfrompotentiallydangerouspeople,places,andactivities.Fearmakesusjump,screamandsweat.Butinterestingly,sometimeswemakeourselvesfeelfearonpurpose.Thinkaboutscarybooksandmovies,andalsothelonglinesforascaryrollercoasterride.MargeeKerr,aUSsociologist,explainedwhytoTimeForKids.Fearfillsourbrainwithhealthychemicalsubstances,especiallyendorphinsanddopamine,andthesethingscreatefeelingsofhappinessandexciteus,accordingtoKerr.Inaddition,whenyou’rescared,yourbodyproducesachemicalwhichhelpspeople

bondwith

eachother.“Watchpeoplewalkingoutofahauntedhouse,andyou’llseelotsofsmilesandhighfives,”KerrtoldTimeForKids.Thatalsoexplainswhyschoolsandcompaniesorganizechallengingtripsandphysicalactivitiestobuildupteamspirit.Peopleexperienceanddealwithfearindifferentways.Ifyouhappentobea“coward”whogetsscaredeasily,don’tworry.Thereissomeevidencethatbeingscaredcanhelpapersonmanagestressfulsituations.Kerrsaidthatthingslikegivingapresentationinfrontofyourclassorperforminginaschoo