译林版九年级上册讲义9.9A培优第九讲 Unit 1-2考点复习-学生版

自学资料2021年*月*日主题：Unit1-2复习易错回顾一、选择题1.________youhaveproblems，youcancallme.A.Whatever B.Until C.Whenever D.While2.WhenshallIhandinmyreport?Assoonasit________tomorrow.A.completesB.iscompleted C.willcompleteD.willbecompleted3.Warsaredisasters.Alargenumberofpeoplewilllosetheirhomesifawar________.A.breaksoutB.isbrokenoutC.breaksupD.isbrokenup4.MygrandfatherusedtobuildrailwaysfortheJapanesearmywhenhewasyoung.Hewas________toworkhardfrommorningtillnight.A.invitedB.encouragedC.allowedD.forced5.Idon'tthinka14﹣year﹣oldboy________gototheInternetbar.A.allowstoB.isallowingC.isallowedD.isallowedto6.Mydreamistobuild________universityonthemoonsomeday.Itsoundslike________unusualdream.Iwishyoucouldrealizeit.A.a；aB.an；aC.a；anD.an；an7.Shanghaiisdevelopingveryfast.Anditismoremodernthan________inChina.A.anyothercityB.anyothercities C.anycityD.theothercities8.KobeBryantisabasketballhero.Heisadmired________millionsofpeoplenotonly________hisachievementsbutalsohisspiritA.for；byB.by；forC.by；asD.as；for9.________valuableinformationyou'veofferedus!Thankssomuch!A.HowB.HowaC.WhataD.What10.Ineed________money.Wouldyoupleaselendme________?A.agreatdeal；some B.agreatdealof；some C.agreatdeal；any D.agreatdealof；any二、填空题11.Ifeltagreatsenseof（achieve）whenIreachedthetopofthemountain.12.Theyalwayslosebecausetheyhavenoteam（精神）.13.Itseemsthathehas（success）solvedtheproblem.14.Thewholeworldwassurprisedatmany（成就）ofChinatheseyears.15.Wemusttryourbest（无论什么）wedo.16.Youcanplaycomputergamesonlywhenyourhomework（finish）.17.TheBlacksdecidedtobuya（德国的）caratlast.18.Hebreatheddeeplybefore（speak）again.19.Sherealizedthatheracting（生涯）wasover.20.Nowmanypeopleliketolearnabouttheworld（凭借）theInternet.兴趣起航Howmuchdoyouknowaboutrainbow?乐学善思【PartOne】Unit1Knowingyourself知识点1：Itsayssomepeoplearegenerous.

（P6）它（文章）说一些人是很慷慨的。

sayvt.________________________Eg:Thenoticesays“KeepQuiet”.Thebookdoesn'tsaywherehewasborn.

知识点2：Itmakesthemfeelgoodtosharethingswithothers.

（P6）与他人分享东西使他们感觉良好.

(1)make的用法：________________________________________________________________________Eg:Who

made

the

little

girl

cry?

The

news

made

me

very

happy.

We

made

him

our

monitor.

(2)feel(felt，felt)系动词意思是____________，后接___________，类似用法的系动词还有______________eg:Ifeelsorryforhim._____________________与……分享……知识点3：Hobo,

you’ve

eaten

up

my

breakfast!（P6）

霍波，你把我的早饭吃光了。

eat

up

意为_______________，可单独使用，也可接某物做宾语。名词做宾语时放在up

__________________均可，但代词做宾语时，必须放在eat

和up________________________。

Eg:Eat

up,We

will

go

out

soon.

Eat

up

all

your

food.

=Eat

all

your

food

up.

The

noodles

are

delicious.

Eat

them

up.知识点4：Suzy

is

well

organized.

She

keeps

all

her

things

in

good

order.（P7）

苏西很有条理。

他将所有的东西都整理得有条不紊。organized

adj.

________________________________动词，意为“组织，安排”________________名词，意为“组织，机构”

Eg:I

agreed

to

help

organize

the

company

picnic.

They

have

established

a

student

organization.

(2)order

名词，意为________________

①相关短语：

________________

有条不紊

________________次序颠倒，不按顺序

________________

次序乱了

________________

保持良好的次序

________________

+

句子

目的在于……，为了……________________为了做某事

②order

做动词，意为________________

“命令；订购”Eg:

He

ordered

a

new

suit

for

himself.

He

ordered

us

to

leave

the

room

quietly.

例题:

In

orderthe

world

a

friendly

place,

one

must

show

a

friendly

face.

A.

makes.

B.

making

C.

to

make

D.make知识点5：Danielisveryclever,butheismodestandnevershowsoff.（P7）丹尼尔很聪明，但他很诚实并且从不炫耀。(1)showoff________________，后面接名词、代词和从句，代词放中间。Eg:Don'tshowitoffhere.(2)show的用法________________=________________把某物给某人看________________带领某人参观某地________________/________________/________________告诉某人去……的路________________从句……表明……________________出现；到来Eg:Yourworkshowsthatyouarecareful.Heshowedupatlast.例题:Who’sthemostmodestboyinyourclass?Daniel.Henever__________inpublic.A.getsoffB.takesoffC.ShowsoffDturnsoff知识点6：MrWuispatientenoughtorepeatgrammarrulesforus.（P7）吴老师有足够的耐心给我们重复语法规则。句型：______________________________________Eg:Heisstrongenoughtocarrythebag.注意：enough修饰形容词和副词时必须后置。例题：Helenisathoughtfulgirl.Yes.Ithinksheis_________planeverythingwell.A.tootalentedtoB.talentedenoughtoC.sotalentedthatD.suchatalentedgirlthat知识点7：Heoftencomesupwithnewideas.（P7）他经常想出新主意。comeupwith意为______________________________________Eg:Shecameupwithagoodideaforworkingoutthemathsproblem.Weweretooweaktocomeupwiththeclimbers.知识点8：Billyiscuriousabouteverything.（P7）比利对一切都好奇。句型：___________________________对……好奇知识点9：NeithermyparentsnorIthinkIcanmakeagoodaccountant.（P7）我父母和我都认为我不能成为一名好的会计。neitherneither用作代词，意为___________________________。常用结构：neitherof+代词或名词复数，此结构做主语时，谓语动词__________________。Either也有相似的用法，表示___________________Eg:Neitherofthestorieswastrue.用作形容词，意为（两者中）没有一个，表示全部否定，后接__________________Eg:Neitherstoryisinteresting.(3)并列连词，neither…nor…意思是__________________，在句子中连接同等的句子成分，连接主语时，谓语动词要与靠近它的主语保持一致，即__________________Eg:NeitheryounorIamright.例题：Ican’tplaythepiano,andA.neithercanmysister.B.mysistercan’t,too.C.socan’tmysister.D.canmysister,either知识点10：It'sterribleformetoworkwithoutspeakingalldaylong.（P7）整天默默地工作对我来说太糟糕了。(1)__________________做某事对某人来说是……的Eg:Itisimportantforyoutostudyhard.(2)without介词，意思是______________________，后接______________________________。Eg:Fishcan'tlivewithoutwater.Hewenttoschoolwithouteatinganybreakfast.知识点11：Wuisabornartist.（P8）吴伟是一位天生的艺术家。(1)bornadj._____________________既可作_____________________，又可作_____________________。bornrich天生富有bornleader天生的领袖Eg:Ithinkhewasbornstupid.(2)born作动词，意为_____________________，用于被动语态，_____________________意为“出生”Eg:Iwasbornin2001.知识点12：WuWei,theyoungartist,hasimpressedthewholecountrywithhiscreativework.（P8）吴为，一位年轻的艺术家，通过他的富有创造性的作品给全国留下深刻印象(1)impress动词，_____________________三种句型①_____________________Eg:Heimpressedmewithhisexcellentdrawingskills.②_____________________Eg:Iamimpressedby/withyourspeech.③_____________________Eg:Yourschoolleft/made/hadabeautifulimpressiononme.(2)whole形容词，意为“_____________________”，用在名词前作定语Eg:Shespentthewholedaywriting.辨析：whole与allwholeallEg:Thewholeweekhaspassedquickly.Heateupallhisvegetables.例题：完成句子1.他想通过他的努力学习给老师留下好的印象。Hewanttohisteachershishardwork.知识点13：HissculptureforSunshineTownSquarehaswonhighpraisefromtheartcommunity.(P8)他的创作的阳光城广场雕塑已赢得了艺术协会的高度赞扬praisen._____________________接受赞美_____________________表扬_____________________高度赞扬_____________________

Eg:Hepraisedherforhercourage.

Thepraisesofhisfriendsmadethebodyfeelveryproud是win的过去分词，此处作及物动词，意为“”，也可作不及物动词，意为“”Eg:Whowontheracetoday?Wemustwintoday.辨析：win与beatwinbeatEg:LiLeibeatJimandwonthefirstprize.例题：Ourteamthematch.We’vegotthefirstplace!Welldone!Congratulations!A.hit.B.beat.C.won.D.watched知识点14：…soI’malwayssearchingforsomethingbetteranddifferent.（P8）……所以我总是搜寻更好的或与众不同的东西._____________________意为“总是做某事”，always与_____________________连用时，常表达说话人的某种情绪，如_____________________等。Eg:Hewasalwaysaskinghisparentsformoney.知识点15：Youeithertaketheleadorfallbehind.(P8)你要么领先，要么落后。(1)either①用作_________，意为_________，通常用在否定句末。Eg:Idon’twanttheblueone,andIdon’twanttheredone,either.②用作_________,意为_________，后常与of连用Eg:Therearetwobikesintheroom.Youcanrideeitherofthem.③用作_________，意为_________；后接可数名词单数Eg:Thereareshopsoneithersideofthestree.④either…or…_________，意思是_________，在句子中连接同等的句子成分，连接主语时，谓语动词要与靠近它的主语保持一致，即_________Eg:Eitheryouorheiswrong.(2)takethelead意为_________Eg:Shetooktheleadinthesecondlap.fallbehind意为_________Comeon!Wearefallingbehind.例题：Theyareabletotalkopenlytooneanotherwheneverofthemfeelshurt.A.eitherB.bothC.someD.All知识点16：Tous,amissisasgoodasamile.(P9)失之毫厘，差之千里.asgoodas意为_____________________Eg:Itlooksasgoodasnew.知识点17：LiuHaoisthechiefengineerofthehigh–speedrailwayconnectingSunshineTowntoTianji.(P9)刘皓是连接阳光城到天津这段高速铁路的首席工程师connect此处做_____________，意为_________________________________意为“与……相连，连接”。Eg:Firstofall,connecttheprotesttothecomputer.connectingSunshineTowntoTianji作_____________________，修饰railway.动词的现在分词（短语）作定语时，表示_____________________的含义，通常指动作_____________________Eg:Themanstandingatthewindowisourteacher.知识点17：Wecan’taffordtomakeanymistakes.（P9）我们承担不起任何错误（所造成的后果）(1)afford_____________________，意为_____________________(2)affordsth_____________________，通常与_____________________，一般用于否定句、疑问句中。Eg:Canweaffordanewcar?(3)_____________________事Eg:Wecan’taffordtobuyanewhouse.Cantheyaffordtogoabroadthissummer?知识点18:Allofusknowthatit’snecessarytopayattentiontoeverydetail.（P9）我们都知道，注意每一个细节。payattentionto后面可以直接加名词、代词或者动名词，这里的to是一个___词，并不是能构成动词不定式的，类似的词组还有___________________。所以呢，这个词组后面要接动词的话，那麽就要在动词后加____________Eg:Wehadpaidattentiontohim.（接代词）Theypaidattentiontowatchingthescene.（接动词+ing）知识点19:Asadoctor,youcan’tbetoocareful.（P9）作为医生，再怎么仔细也不为过。can’t…too…固定句型，意为_______________________________Eg:Youcan’tpraisethebooktoomuch.拓展：有时也用________________________等与too连用来表示类似的意思。Eg:Itisimpossibletogettoschooltoosoon.例题：完成句子1.你越勤奋越好。You________________________hard-working.知识点20：Shehasdevotedmostofhertimetoherwork.（P9）她把她的大部分时间用于了工作。devotedevote用作及物动词，意为________________________，常与介词________________________搭配，构成devote...to...结构，介词to之后跟名词或动词-ing形式。Eg:Idon’tthinkweshoulddevoteanymoretimetothisquestion.Hedevotedhiswholelifetoteaching.(2)________________________致力于，献身于Eg:Forfouryearshedevotedhimselftomusic.知识点21：Liuhao’steammembersfinditdifficulttoworkwithhim.（P10）刘皓的团队成员发现很难与他共事。_________________________意为“发现做某事很……”其中it是形式_______，真正的宾语是形容词后面的_________。Eg:Ifounditboringroplaycomputergames.【PartTwoColors】知识点1.Whichonedoyouwanttowear,Eddie?(Page24,Picture1)（1）wear意为“穿着，戴着”，强调“穿戴”的状态Eg.Shealwayswearscolourfulclothes.Nickiswearingabluehattoday.（2）wear还可解释为“留着（毛发），（脸上）流露（某种表情或神态）”等。Eg.Iworemyhairina1990sstyle.Healwayswearsabigsmile.（3）区别wear与puton，dress，bein的用法①puton意为“穿，戴”，强调“穿戴”的动作。②dress表示“穿衣”，常用的结构有getdressed;③dresssb.(in);bedressedin以及dressup(as)表示“打扮”；④bedressedlike“打扮得像…”Eg.Theyoungladyisdressedinwhitetoday.MrsKingdressedherdaughterinagreenskirt.TheboywouldliketodressupasalionkingatHalloween.Whyareyoudressedlikethat,Eddie?⑤（be）in也可以解释为“穿”，强调“穿着”的状态，和wear用法接近。Eg.Heisinaredcoattoday.(=Heiswearingaredcoattoday.)另：in+表示衣服或颜色的名词常在句中作后置定语。Eg.Thegirlinredisanewstudent.典型例题：1.Thewoman_____thechildquicklyandtookhimtohospital.A.putonB.dressedC.wasonD.waswearing知识点2.Howdocoloursaffectus?(Page24)affect是动词，它的名词是effect;同义词influence,该词既可以作动词，也可以作名词。①affect是一个及物动词，意思是“影响，(疾病)侵袭”。Eg.Smokingaffectshealth.Hisdiseaseaffectedhermindverymuch.②affect还可表示“使……感动”的意思。Eg.Thefilmaffectedhersodeeplythatshecried.典型例题：1.He______whenheheardthe______news.A.affected;sadnessB.wasaffected;sadC.affectedto;sadD.affected;sad知识点3.Butbluelooksgoodonyou!(Page24,Picture4)sth.lookgoodonsb./sb.lookgoodinsthEg.Ithinkthisjacketlooksniceonyou.Youlookbetterinred.典型例题：1.Helooked________(happy)whenheheardthebadnews.知识点4.Doyouknowhowmanycoloursthereareinarainbow?(Page25,PartB)句中howmanycoloursthereareinarainbow是know的宾语从句，宾语从句用陈述句语序。典型例题：1.Canyoutellme_______?A.whenwestartB.whendidwestartC.whenwewillstartD.whenwillwestart2.Thelightinhisroomisstillon.Doyouknow_____?Inordertoprepareforthecomingexam.A.ifheworkshardB.whyhestaysupsolateC.whyishesobusyD.whenhewillstopworking知识点5.Colorscanchangeourmoodsandmakeusfeelhappyorsad,energeticorsleepy.(Page26,Lines3-4)make为使役动词，后接不带”to”的动词不定式（makesb.dosth.“使得某人做某事”，注意：在被动结构中动词前需加上“to”,即：sb.bemadetosth.）或形容词（makesb./sth.+adj“使……如何”）或名词短语作宾语补足语。Hemademerepeatit.(被动结构：Iwasmadetorepeatit.)Eg.I’lltrytomakeourschoolmorebeautiful.Wemakehimmonitorofourclass.makesb.done“使……被做”Eg.Hecouldn’tmakehimselfunderstood.[练一练]1.Airconditioningmadehisroommore2.Hiswordsmadeus___________(laugh).3.Shewasmade_____________(dance)attheparty.sleepy的用法：意为“欲睡的，困倦的”，在句中只做表语，其动词形式为sleep,形容词形式为asleepEg.Didyousleepwelllastnight?典型例题：Thebabyis__________(sleep)now.2.Shewasso__________(sleep)thatshecouldhardlykeephiseyesopen.知识点：6.Wearingblueclothesorsleepinginablueroomisgoodforthemindandbodybecausethiscolourcreatesthefeelingofharmony.(Page26,Lines11-13)wearing是wear的动名词形式，因为它在句中做主语，所以要加ing构成动名词。动名词做主语时谓语动词常用单数。Eg.Readingisveryimportant.Walkingonthemooniseasy.下列句中要注意主语与谓语动词形式的一致。①由or连接的并列成分，句子的谓语要和其最近的一个主语保持一致。Eg.Oneortwofriendsarecomingthisevening.②either…or谓语动词要同最近的主语保持一致。Eg.EitherTomorMikeisright.③neither…nor谓语动词要同最近的主语保持一致。Eg.NeitherhenorIamgoingtoBeijing.NotonlyTombutalsoIhaveneverbeentherebefore.begoodfor…“对…有好处”;for后面跟名词或代词。它的反义词是bebadfor，同义词组为dogoodtosb.=dosb.good“对某人有好处”Eg.Takingawalkaftersupperisgoodforourhealth.Readinginbedisbadforyoureyes.典型例题：1.________(walk)isagoodformofexerciseforbothyoungandold.2.EitherNickorI______goingtoplanttreestherethisweek.A.isB.amC.areD.will知识点7.Yellowisthecolorofsun,soitcanremindyouofawarm,sunnyday.(Page27,Lines24-25)①remindsb.ofsth/sb.“使某人想起某事/某人”；Eg.Thesongremindsmeofanoldfriendofmine.②remindsb.todosth“提醒某人做某事”Eg.Don’tforgettoremindmetomailtheletter.③remindsb.that“提醒某人……”Eg.HeremindsmethatIshouldmailtheletterintime.练一练知识点8.Wearingredmakesiteasierforyoutotakeactions.(Page27,Lines35-36)Eg.ManystudentsthinkithardtolearnEnglish.典型例题：1.Ifound________moredifficulttomeetmyoldfriends.A.it’sB.itC.thatD.thatis2._____iseasy_______youtoflythekitelikethat.A.It;toB.That;ofC.That;forD.It;for知识点9.Thiscanhelpwhenyouarehavingdifficultymakingadecision.(Page27,Lines36-37)①可数名词，作“难事、难做的事”。Eg.Withthehelpofmyfriends,I’veovercomedifficultiesinmystudy.②不可数名词，作“困难、艰难、费力”,withoutdifficulty没有困难Eg.Thestudentshavedifficultyinunderstandingthesentence.Simonfinishedtheworkwithoutanydifficulty.典型例题：1.Ifyoustudyhardatschool,youwillhaveno_______(difficult)findingajobinthefuture.2.Iamsureyoucanmakeagood________(decide).3.Her______________(happy)mademefeelunhappytoo.能力实践【20-21立达期中真题】第二部分单项填空(共10小题;每小题1分，满分10分)请认真阅读下面各题，从题中所给的A、B、C、D四个选项中，选出最佳选项，并在答题卡上将该项涂黑。21.TheChinaInternationalImportExpois_____firstimportexpoinShanghaifacingtoalltheChinesemarkets.That’strue!Itis_____greatstartofthefirstCIIE.A.a;theB.a;aC.the;aD.the;/22.I’mnewhereinSuzhou.TakeamapofSuzhouwithyou.You’llfinditofgreat_____inhelpingyou.A.priceB.costC.interestD.value23.Ifindthiscomputergame_____toplay.A.enougheasyB.easyenoughC.enougheasilyD.easilyenough24.Itissaidthatyouranimalsigndecidesyourpersonality._____MyanimalsignistheOX,butinfactIamlazysometimes.A.Ican’tagreemore.B.Ithinkso.C.That’snotthecase.D.Whynot?25.UncleWanghardlysmokes,_____?_____.Heoftentellsussmokingdoesharmtoourhealth.A.doeshe;Yes B.doeshe;No C.doesn'the;YesD.doesn'the;No26.WhichofthefollowingsentencesisRIGHT?A.I’mnotsurethathewillgivebackthemoney. B.Couldyoutellmehowlongyouwillleave?.C.HeaskedmeifIwantedtoplayfootballornot. D.I’mnotsureifI’mreadingthewordcorrectly.27.Mayyougive_____youlike,andallthatyougetiswhatyouwant.A.aslongasB.aswellasC.asgoodasD.asmuchas28.You’dbetter_____hardfromnowon,_____youwillfailtheexam.A.work;andB.working;orC.working;andD.work;or29._____theclassmates_____theteacherwaswaitingformewhenIarrivedattheairport.Whatapity!A.Neither;norB.Either;orC.Both;andD.Notonly;butalso30.Whataheavyrain!Soitis.Iprefer_____ratherthan_____onsucharainyday.A.togoout;stayingathomeB.stayingathome;gooutC.goingout;stayathomeD.tostayathome;goout第三部分完形填空(共10小题;每小题1分,满分10分)请认真阅读下面短文，从短文后各题所给的A、B、C、D四个选项中,选出最佳选项,并在答题卡上将该项涂黑。AroundtwentyyearsagoIwaslivinginYork.__31___IhadalotofexperienceandaMaster’sdegree（硕士学位）,Icouldnotfindsatisfyingwork.Iwasdrivingaschoolbustomakemoneyand__32___withafriendofmine,forIhadlostmyflat.Ihadattendedfiveinterviewswithacompanyandoneday__33___busrunstheycalledtosayIdidnotgetthejob.“Whyhasmylifebecomeso__34___?”Ithoughtpainfully.AsIpulledthebusovertodropoffalittlegirl,shehandedmeanearringsayingIshould___35__ituntilsomebodyclaimed（认领）it.Theearringwaspaintedblackandsaid“BEHAPPY”.AtfirstIgotangry.Thenit__36___meIhadbeengivingallofmy__37___towhatwasgoingwrongwithmyliferatherthanwhatwasright!IdecidedthenandtheretomakealistoffiftythingsIwashappywith.Later,Idecidedto__38___morethingstothelist.Thatnighttherewasaphonecallformefromaladywhowasadirectoratalarge__39___.SheaskedmeifIwouldgiveaone-dayspeechonstressmanagementto200medicalworkers.Isaidyes.Mydaytherewentverywell,andbeforelongIgotawell-paidjob.TothisdayIrealizethatitwasbecauseIchangedmywayofthinkingthatI__40___changedmylife.31.A.AsB.ThoughC.IfD.When32.A.workingB.travellingC.discussingD.living33.A.betweenB.throughC.duringD.beyond34.A.hardB.busyC.seriousD.short35.A.hideB.holdC.keepD.save36.A.hurtB.hitC.caughtD.moved37.A.feelingsB.attentionC.strengthD.interests38.A.connectB.turnC.increaseD.add39.A.hospitalB.factoryC.restaurantD.university40.A.smoothlyB.closelyC.completelyD.hardly第四部分阅读理解(共12小题;每小题2分,满分24分)请认真阅读下面短文，从短文后各题所给的A、B、C、D四个选项中,选出最佳选项,并在答题卡上将该项涂黑。A41.ThematerialabovecontainsthefollowinginformationEXCEPT_________.howtokilltimehowtoloseweightwhattosayduringjobinterviewshowtodealwithhealthproblemsinwinter42.Thebookmaynotbesuitablefor________toread.afive-year-oldkidahousewifeacollegestudentwhowantstolookforajobanofficerworker43.“Reader’sDigest”isprobably________.A.atypeofnewspaperB.asciencebookC.aposteraboutfoodD.abestsellingmagazineDFewofushaveheardofNilsBohlin,butwheneverwetakeacarjourneyhisinventionmakesussafer.Foundinalmosteverymoderncar,thethree-pointseatbeltreducesourchancesofdeathorinjurybyatleast50%.WhilefeelingthankfultohisengineerfromVolvo,youmayalsowonderhowhecameupwithsuchagreatidea.Havingworkedasaplanedesignerbefore,Nilsknewclearlythatthepilotswerewillingtoputonanythingtokeepthemsafeinanaccident,buttohissurprise,mostpeopleinthecarsjustdidn’twanttobeuncomfortableforevenaminute.Toimprovethesafetyforpeopleinthecars,hedecidedtofindaperfectsystemwhichshouldbesimple,effectiveandconvenient.Intheend,heinventedthethree-pointseatbelt,whichhasbeenconsideredasoneofthegreatestinventionsinhistory.Seatbeltspreventpeopleinthecarsfromseriousinjuryinfiveways.Keeppeopleinside.Peoplewhoarethrownoutfromacararefourtimesmorelikelytobekilledthanthosewhostayinside.Protectthestrongestpartsofthebody.Seatbeltsaredesignedtofixyourbodyatitsstrongestparts.Foranolderchildandadult,thesepartsarethehips(臀部)andshoulders.Spreadouttheforceinanaccident.Seatbeltsspreadtheforceoftheaccidentoverawideareaofthebody.Byputtinglessstressononearea,theycanhelpyouavoidseriousinjury.Helpthebodytoslowdown.Aquickspeedcausesinjury.Withthehelpoftheseatbelts,yourbodycanhavemoretimetoslowdowninanaccident.Protectyourbrainandspinal