Unit4复习课件人教版英语八年级下册

8下人教新教材WordsandPhrasesUnit4TheWondersofNaturewondern.奇观；惊叹v.琢磨；想知道；感到诧异wonderv.奇观-cn.naturalwonder自然奇观

thewondersof.........的奇迹/奇观惊叹un.nowonder(that)...难怪....inwonder

惊讶地n.琢磨;想知道--wonderaboutsb./sth.想弄明白......感到诧异--wonderatsth.对......感到诧异

wonder句型：wonder+疑问词(what/where/when等)+从句

"想知道......"wonder+疑问词(how/what等)+不定式

"想知道......"wonderfuladj.精彩的;绝妙的;令人高兴的wonderfullyadv.精彩地;绝妙地Dujiangyanisawonderintheworldhistoryofirrigationstructures.都江堰是世界史上的一个奇观。2024山东威海Shegazedattheoceaninwonder.她惊奇地凝视着海洋。Youmightbewonderingaboutthescar.你可能对这个伤疤感到好奇。Iwonder

whereshehasgone.我想知道她去哪儿了。1.Thenightskyfullofstarsisanatural

(奇观).2.He

(想知道)whathisfriendsaredoingnow.3.[江苏扬州中考]With

(wonder)treasuresinside,YangzhouMuseumiswellworthvisiting.4.我们都对她的勇敢感到惊叹。Weall

herbravery.

wonders

wonderat

wonderful

wonder5.Alittleboystandsinthegarden,lookingatcolourfulflowersandbutterflies.He___________howtheygrowsopretty.Mumsaysnaturehasmany_________.Hesays,“How____________natureis,withalltheseprettythings!”(wonder)

wonders

wonderswonderfulmeasurementn.测量；尺寸

measurev.测量;n.措施;度量单位;计量工具measuresbforsth为某物测量某人measuresthin...以......(为单位)测量某物measureupto达到；符合takemeasurestodosth.采取措施做某事safetymeasures安全措施Heusedarulerasameasuretodrawstraightlines.Weshouldtakemeasurestoprotecttheenvironment.Thisproductmeasuresuptotheinternationalstandards.Wecanmeasurethelengthoftheroominmetres.nature

un.大自然；自然界;性质；天性

natural

adj.自然的innature本质上；事实上bynature

生来；天生Shehasakindnatureandalwayshelpsothers.她天性善良，总是帮助别人。Manyanimalsinnaturecancamouflagethemselves.自然界中的许多动物能伪装自己。Whathesaidisnotreasonableinnature.他说的话本质上不合理。amazingadj.令人惊奇的

amazed

adj.感到惊奇的amazementn.惊奇①

beamazedatsth.对某事感到惊奇Wewereamazedatthespeedofthenewtrain.②beamazedtodosth.惊奇地做某事Shewasamazedtofindalittlekittenunderthetree.③

toone'samazement令某人惊奇的是Toouramazement,theshygirlsangverywellinthetalentshow.1.(2024・江苏苏州)It’shardtoimaginehowtheancientpeoplemovedsuchhugestones.Itreally______us.A.amazesB.amazedC.amazingD.amazement2.(2023・广东广州)Wewere______atthe______newsthatourteamwasabletowinthefinalmatch（决赛，决赛)。A.amazing;amazingB.amazing;amazedC.amazed;amazingD.amazed;amazed

A

C3.(2022・湖南长沙)Toour______,thelittlegirlfinishedthedifficulttaskinsuchashorttime.A.amazeB.amazedC.amazementD.amazing

Cfamousadj.,著名的；出名的

同义替换：well-known比较级和最高级:morefamous/themostfamous

beamazedtodosth.惊奇地做某事befamousfor+原因

因……而闻名befamousas+身份/职业

作为……而闻名Chengduis______foritsdeliciousfoodandbeautifulscenery.A.readyB.famousC.busy

Bconnectv.连接connectionn.连接①connect…with/to…把……与……连接/联系起来②

connectwithsb.与某人沟通、建立联系③beconnectedto/with与……相连/有关联④haveaconnectionwith…与……有联系⑤inconnectionwith…关于；与……相关Wecanconnectthecomputerwiththeprinterbyacable.Thisroadisconnectedwiththemainhighway.Thepoliceareinvestigatinginconnectionwiththestolenmoney.1.(2023・江苏南通)China’sBeidouSystemcannowbedirectly________tomobilephones,sowecanfindwherethephonesareevenwhenthere’snosignal.A.connectedB.pointedC.devotedD.reported2.Thebridge________theislandtothemainlandwasbuilttenyearsago.A.connectsB.connectingC.connectedD.toconnect(2024・江苏连云港)Weshould

(connect)ourdailylifewithourstudy.

connect

A

Bdeadadj.死的;不工作的；diev.死亡；death

n.死亡①thedeathofsb.某人的死亡Weweresadtohearaboutthedeathoftheoldtreeinthepark.②

bedead表“处于死亡/失灵/无活力的状态”（延续性短语）Thephonehasbeendeadfortwohours.③dieof+疾病/年老/情感死于......（“内因”导致的死亡）Theoldmandiedofaseriousillnesslastmonth.④diefrom+意外/事故/外部伤害死于.....（“外因”导致的死亡）1.Childrencanlearnalotaboutlifeand________(die)fromkeepingdogsandcats.2.Themoretheoldwomanwatchedthepictureofher________(die)uncle,thesaddershefelt.3.Theoldmanwas________(die)andneededimmediatemedicalattention.4.AfterGrandpa________(die),Grandmaoftensataloneinthecorneroftheroom.5.The________mantoldushispastbeforehe________.His________madeussad.(die)deathdeaddyingdieddyingdieddeathmountainn.山脉

mountainous

adj.多山的mountainsof…大量inthemountain（泛指）在山区；onthemountain

在某座山上Wehavemountainsofhomeworktododuringtheholiday.假期我们有大量作业要做。Weplantogocampinginthemountainthisweekend.我们计划这个周末去山区露营。description

n.描述

describev.描述；描写①describe...tosb.向某人描述……Pleasedescribeyournewschooltome.②describe...as...把……描述为……Peopledescribetherainbowasabridgeinthesky.③giveadescriptionof...对……进行描述Canyougiveadescriptionofthelostdog?

辨析below与under易混词意义及用法below表示"在......下面"或"(位置、温度等)低于......"，其反义词为above。under指"在......的下方"，有垂直关系，其反义词为over。

从方框中选择适当的词填空(1)Theballrolled

thebed.It'shardtofinditnow.(2)Theaveragetemperatureinwinterhereis

0oC,soit'squitecold.(3)Thepictureishanging

thesofa.Itlooksverynicethere.(4)Abridgespans

theriver,connectingthetwobanks.belowunderaboveover

underbelowaboveoversurfacen.表面;表层;外观;v.浮出水面;显露;露面onthesurface(of...)在……表面上below/abovethesurface

在表面之下/之上；cometothesurface

暴露，显露，浮出水面。surfacefrom...从……浮出；从……显露Thefrostformedabeautifulpatternonthesurfaceofthewindow.霜在窗户表面形成了一个美丽的图案。·Fishswimbelowthesurfaceofthelake.鱼在湖面下游泳。·Aftertheinvestigation,moresecretscametothesurface.调查之后，更多的秘密暴露了出来。·Shesurfacedfromtheswimmingpool.她从游泳池里浮出水面。1.Theantiswalkingonthes

oftheleaf.2.Afterswimmingunderwaterforawhile,thedolphin

(surface)totakeabreath.3.纸的表面有一些彩色的圃.Therearesomecolourfuldrawings

thepaper.4.雨停之后，河里的石头露了出来。Aftertherainstopped,thestonesintheriver

.urfacesurfacedonthesurfaceofcametothesurfacedepthn.深(度);纵深deep

adj.深的，低沉的，深沉的；deeply

adv.深地atadepthof...

在……的深度indepth

深入地；彻底地outofone’sdepth在(某人)能力范围之外；力不能及thedepthsof...

……的最深处，深渊，极限Theswimmingpoolhasadepthof2meters.这个游泳池的深度是2米。Sheshowedagreatdepthoffeelinginherletter.她在信中流露出了深厚的感情.Wewilldiscussthistopicindepthatthenextmeeting.我们将在下次会议上深入讨论这个话题。1.Thewellhasad

of50meters.2.下周我们将深入地研究这会表达个科学实验。Wewillstudythisscienceexperiment

nextweek.3.小男孩努力搬起那个重箱子时力不能及。Thelittleboywas

tryingtolifttheheavybox.4.Alittlegirlstandsbya________river.Shedropsastonetocheckits________.Thestonegoesinwithasoftsound,andthatmakessmallfishswimupfromthe________water.Thegirlis________happytoseethemmovearound.(deep)depthoutofhisdepthindepthdeepdepthdeepdeeplydive(dived/dove-dived/dove)

v.潜水；跳水；俯冲

diver

n.潜水员；跳水者diving

adj.潜水的；跳水的①diveinto潜入；投入②

divefrom从……跳水③

diveto

潜到……Let'sdiveintothepoolandhavefun.我们潜入泳池玩得开心点吧。Thedivercandiveto20metresdeep.这个潜水员能潜到20米深。他潜入池塘底部去捡那块金表。He________________________thepooltopickupthegoldwatch.divedtothebottomofresearchv.&n.

研究，调查

researcher

n.研究员protectiveadj.保护的，防护的do/carryoutresearch

做研究；researchon/about/intosth.

对某方面进行研

。research+sth.

研究某物1.

(研究)showsthatreadingregularlycanimproveyourwritingskills.2.Sheloves

(research)animalsandtheirhabits.2.老师们正在帮助学生们研究体育锻炼的好处。Theteachersarehelpingstudents

onthebenefitsofphysicalexercise.Researchresearchingcarryoutresearchprotectv.保护

protectionn.保护protectiveadj.保护的，防护的protectsb/sthfrom/againststh保护某/物免受……（伤害/危险）provideprotection(forsb/sth)

(为......)提供保护Wewearsunglassestoprotectoureyesfromthesun.我们戴太阳镜保护眼睛免受太阳伤害。Theumbrellaprovidesprotectionforusfromtherain.雨伞为我们防雨提供保护。1.Weshould

(protect)theforestsbecausetheyareimportantforus.2.Sunglassescanprotectoureyes______thestrongsunlight.A.ofB.fromC.toD.with3.Manycountriesaretryingtheirbesttoprovide

(protect)fortheendangeredanimals.4.Wemusttakeactionto

(protect)theearth.Bprotectprotectionprotectbottomn.

底部;adj.底部的

反义：top顶部（的）thebottomof………的底部atthebottom(of…)

在……底部fromtoptobottom

从头到尾；彻底地fromthebottomofone’sheart

由衷地，从心底里Ifoundmylostkeyatthebottomofmybag.Shecleanedherroomfromtoptobottom.Whenothersmakeprogressorachievesomething,weshouldcongratulatethemfromthebottomofourheart.meansn.

方式；途径

bymeansof通过……的方式ameansof...一种......bynomeans绝不；一点也不(若位于句首,句子需部分倒装）Wecancommunicatebymeansofmobilephones.Bynomeansshouldwecheatintheexam.我们绝不能在考试中作弊。Heisbynomeansabadstudent.他绝不是个坏学生。TVisanimportantmeansofcommunication.电视是一种重要的交流途径.bothadj./pron.两个;双方;两者都

反义词:neither两者都不both...and.........

和......都;既......又......连接两个主语时，谓语动词用复数形式。Thestudentsplaybothontheplaygroundandintheclassroom.学生们不但在操场上玩,也在教室里玩。Bothyouand

shearestudents.你和她都是学生。Bothmoviesaremoving.两部电影都很感人。bothof+复数谓语动词用复数形式Bothofusprefersmoothmusic.我们俩都更喜欢悦耳的音乐。1.(2024.武汉中考)-MoreandmoreteenagersarebecominginterestedinXiangshengandXiaopinnowadays.-Yeah,that'sbecause

cangivepeopleabiglaugh.A.allB.noneC.bothD.neither2.(2023・广东广州)Bothmyfatherandmymother______(like)hiking.Blikecivilization(=civilisation)n.

文明

civilizev.使文明civilizedadj.文明的；有教养的uncivilizedadj.不文明的；野蛮的ancientcivilization古代文明moderncivilization现代文明TheancientEgyptiancivilizationisveryfamous.古埃及文明非常著名。Weshouldprotectourtraditionalcivilization.我们应该保护我们的传统文明。developmentn.发展；壮大

develop

vt.

发展；开发；加强developing

adj.发展中的developed

adj.发达的underdevelopedadj.不发达的thedevelopmentof.........的发展withthedevelopmentof...随着……的发展Withthedevelopmentofthecity,moreparksandlibrarieshavebeenbuilt.随着城市的发展，更多公园和图书馆被修建起来。Weneedtodeveloplocalindustries.我们需要发展地方工业。IsIndiaadevelopingcountry?印度是一个发展中国家吗？1.Withthedofeducation,peoplelearnmoreandmoreknowledge.2.Ourcountry

(develop)rapidlyinscienceandtechnologytheseyears.3.Chinaisa

(develop)countrywithalargepopulation,whiletheUnitedStatesisa

(develop)country.4.许多外国人对中国的发展会表达感兴趣。Manyforeignersareinterestedin

China.evelopmenthasdevelopeddevelopingdevelopedthedevelopmentofbytheway顺便说一下

ontheway

在途中，在路上inaway

在某种程度上

inthisway

用这种方法intheway

妨碍;挡着......的路Bytheway,Ifoundaniceparknearourschool.Thetoycarisintheway.Pleasemoveitaway.玩具车挡路了,请把它移开.Mumsaidshe'sonthewaytopickusup.妈妈说她正在来接我们的路上。1.

theway,whattimewillthemoviestart?2.Thebigboxis

thewayofthedoor.Canyoumoveit?3.There'sabeautifulpark

thewaytomygrandparents'house.4.顺便问一下，你喜欢我的新裙子吗?,doyoulikemynewdress?BythewayByinondesertn.

/ˈdezət/沙漠；荒原

adj.沙漠的;荒凉的v.抛弃;遗弃

dessert

n.（饭后的）甜点，甜食TheSilkRoadbecameabusyhighwayfortraders,whocarriedthingsacross

(desert)andmountains.丝绸之路成为商人们穿越沙漠与山脉来运送货物的繁忙通道。2.价格上涨导致许多读者放弃了这本杂志。Thepricerisecausedmanyreadersto

themagazine.desertsdesertancientadj./n.古老（的）;古代（的）

antique/ænˈtiːk/adj.古董的antiquity/ænˈtɪkwəti/n.古代；文物，古物Wevisitedanancienttempleduringthetrip.旅行中我们参观了一座古老的寺庙。asfaras...远至(某处)；就......的限度；到......的程度

asfarasI/weknow

据我/我们所知as/sofarasIcansee

依我看Asfarasweknow,theSaharaisthebiggestdesertintheworld.据我们所知,撒哈拉沙漠是世界上最大的沙漠。AsfarasIcansee,thereisnodifferencebetweenthetwocomputers.依我看,这两台电脑没有差。northernadj.北部的；向北的

表示方位词：在词尾加-ern可构成形容词east+ern=eastern东方的;东部的west+ern=western西方的;西部的south+ern=southern南方的;南部的)Thenorthernpartofourcountryhasalotofsnowinwinter.It’sverycoldthere.我们国家的北部地区冬天有很多雪。那里非常冷。Ourschoolisinthenorthofthecity.我们学校在城市的北部。·TheeasterncoastofChinahasmanybeautifulbeaches.中国的东海岸有许多美丽的海滩。northernadj.北部的；向北的

1.[江苏宿迁中考]Sugian,acitywithrichcultures,isinthe

(北方的)partofJiangsuProvince.2.Thesunrisesinthee

andsetsinthew

.3.The

(south)beacheshavewhitesand.Peoplelovetorelaxthere.4.这个北部小镇以美味的冰激凌而闻名。

isfamousforitsdeliciousicecream.northernastestsouthernThenortherntownexplorev.探索

explorationn.

探索explorer

n.探险家exploratory

adj.探索性的explorearound...

在……周围探索exploreinto...

深入探索......Wewanttoexplorearoundtheforestthisweekend.Scientistsareexploringintothesecretsoftheuniverse.distancen.距离；遥远；间距;v.与……保持距离；distantadj.遥远的；远处的；疏远的keepdistance(from...)(与……)保持距离;疏远;避免(与……)亲近at/fromadistance

从远处，久远地，离一段距离inthedistance

在远方；在远处distanceoneselffrom...

与……划清界限Thedistancebetweenmyhouseandtheschoolisaboutthreekilometers.Wecanseethemountainsclearlyatadistanceoftenmiles.Mygrandparentsliveinadistantvillage.1.Inthesportsmeeting,Tomranalong

(距离)intherace.6.Hehasa

(distance)lookonhisface.7.我能看到远处有一艘船。Icouldseeaship

.8.伦敦和巴黎之间的距离是多少?What's

London

Paris?distanceinthedistancedistantthedistancebetweenand

辨析：reach/arrive/gettov.

到达;抵达reach

vt.reach+sp.arriveviarrivein+区域；arrivein+具体地点getto

短语getto+sp.survivev.

生存；存活；

survivaln.生存；存活；幸存surviveadisaster/war

在灾难/战争中幸存下来surviveon

靠……生存；以……为生survivefrom

在……中幸存survivebydoingsth.

通过做……来生存/艰难度日Hewasluckytosurvivethecaraccident.

他很幸运在车祸中幸免于难。IbelieveIcansurvivefromthischallenge.我相信我能战胜这个挑战。Inthedesert,camelscansurviveonverylittlewater.Thetribesurvivesbyhuntingandgatheringintheforest.这个部落通过在森林里狩猎和采集来生存。onlyif只有(在......的情况下才......)

onlyif

引导的句子位于句首时,主句需部分倒装。I'lltellyou,butonlyifyoudon'ttellanyoneelse.我告诉你,但条件是你不告诉别人。Onlyifyouworkhard,willyousucceed.只有努力工作,你才会成功。1.Tos

inthewild,youneedtofindfood,waterandshelter.2.Thefamilyhadtoworkveryhard

(survive)thefinancialcrisis.3.这位艺术家过去靠卖画为生。Theartist

hispaintingsinthepast.4.他们靠很少的食物就能维持生命。Theycan

verylittlefood.5.红松鼠依靠它们较为厚实的冬季皮毛和在秋季储存的食物来生存。Redsquirrelsdependontheirthickerwinterfurandfoodhiddeninautumn

tosurvive.survivesurvivedbysellingtosurvivesurviveontosurviveconditionn.状态；境况;条件

beinbad/goodcondition处于糟糕的/良好的状态working/livingconditions工作/生活条件weatherconditions

天气情况mental/physical

condition精神/身体状况undertheconditionof在.....的条件下Thecarisingoodcondition.这辆汽车状况很好。Ourgovernmentdidalotofthingstoimprovevillagers'livingconditions.Theweatherconditionstodayareperfectforapicnic-sunnyandnottoohot.Heisoverweightandoutofcondition.1.Propertrainingisanimportant

(条件）ifyouwanttomasterthenewskills.2.Althoughtheoldtowerhasbeentherefortwothousandyears,itisstillingood

.A.healthB.sizeC.systemD.condition3.我爷爷的健康状况很好。Mygrandpais

.conditionDingoodconditiondegreen.度；度数；程度

tosome/acertaindegree在某种程度上，有几分；ahigh/lowdegreeof...高度/低度的……degreein......的学位1.Thetemperatureoutsideis25d.2.Thetwolinesforma90-dangle.3.这个工作要求有高超的技能。Thisjobdemands

skills.19.我在某种程度上同意你的观点。Iagreewithyou

.

egreesegreeahighdegreeoftosomedegreechangeableadj.可能变化的；易变的；常变的changen.变化（可数）、零钱（不可数）；v.变化；change…for…用…换…；change…into…把…变成/换成；changeone’smind改变主意；achangein…在…方面的变化Iwanttochangethisshirtforabiggerone.Watercanchangeintoicewhenit’scoldenough.Don’tchangeyourmindeasily.Themountainregionhasachangeableclimate,sobringwarmclothes.1.Theweatherhereis

(change),withsuddenstormsandtemperaturedrops.2.Sittinginthewarmsun,shefeltvery

(Comfort).3.这种染料颜色可变，在不同光线下会变色。Thedyehas

thatshiftsindifferentlight.changeableachangeablecolourComfortabledeathn.死亡；毁灭；破灭辨析：death,die,dead,dying与deadlydeathn.死；死亡；逝世。作主语或宾语。diev.死。作谓语，为瞬间性动词(不可与一段时间连用)。deadadj.死的。作定语或表语，描述“已死亡”的状态。bedead

可以和一段时间连用dyingadj.垂死的；即将死亡的，作定语。thedying

临终者，垂死者deadlyadj.致命的；致死的1.Theheavyrainledtothe

(die)ofourhopeforasunnypicnic.2.The

ofthebirdmadethechildcry,andhermothertoldherit

twodaysago.Nowitis

.3.这场疾病导致了许多人的死亡。(翻译句子).deathdeathdieddeadThediseasecausedmanydeathsdeterminedadj.有决心的；坚决的

determinev.决定；确定determinationn.决心；决定change…for…用…换…；bedeterminedtodosth决心做某事,坚决做bedeterminedthat...决心/坚决.......I'mdeterminedtosucceed.我决心要获得成功。Heisdeterminedthathewon'tmakethesamemistakes.他坚决不再犯同样的错误。bitbybit一点一点地；逐渐地

类似的短语还有：onebyone

一个接一个地linebyline

逐行地

daybyday

日复一日yearbyyear年复一年

sidebyside

并排；并肩handinhand

手拉手；密切关联Thebeginnerimprovedherskillsbitbybitthroughpractice.这位初学者通过练习，一点一点地提高了自己的技能。1.

Hewasmakinga

efforttogiveupsmoking.2.Weather

thecropoutput.天气决定庄稼的产量。3.他勇敢顽强地与疾病作斗争。Hefoughttheillnesswithcourageand

.determineddeterminesdeterminationsuccessfullyadv.成功地；顺利地succeedv.成功successn.成功successfuladj.成功的unsuccessfully

adv.不成功地；失败地，succeedindoingsth.=besuccessfulindoingsth

成功做某事agreatsuccess巨大的成功Thetaskwascompletedsuccessfully.任务已成功完成。Hesucceededincompletingthetaskontime.他成功按时完成了任务。Thenewprojectwasasuccess,andeveryonewashappy.

1.

Harbinheldthe9thAsianWinterGames

inFebruary2025.A.quicklyB.suddenlyC.successfully2.Withhardworkandclearplans,youwillbecome

inyourstudy.A.successfulB.successC.successfullyD.succeed3.

嫦娥六号最后成功地完成了任务。TheChang'e-6

thetaskatlast.4.我成功通过了考试。I

theexam.successfullyfinishedCAsucceededinpassingsimplyadv.仅仅；只；简单地

simpleadj.简单的simplifyv.使简化notsimply...but(also)...不仅……而且……assimpleas…像……一样简单besimpletodosth.做某事是简单的simplycan’tbelievemyeyes.我简直不敢相信自己的眼睛。She’snotsimplysmart,butalsohard-working.她不仅聪明,而且勤奋。Simplyput,practicemakesperfect.简而言之，熟能生巧。Thisisasimplequestion.这是个简单的问题。1.Somepeopledon'tlikethefruit

(simple)becauseofthesmell.2.-HowamazingChatGPTis!Yes.Thenewinventionmakesitquite

forpeopletowritepapersandstories.A.lateB.simpleC.naturalD.difficult3.这是一个简单的问题，对我来说很容易就能解出它。Thisisa

problemandit'seasyformetoworkitout.Youcanenjoywatersports,or

(simple)lieonthebeach.Bsimplysimplesimplybitbybit一点一点地;逐渐地bitbybit=stepbystepgradually类似短语:onebyone

一个接一个地

linebyline

逐行地daybyday

日复一日

yearbyyear年复一年sidebyside

并排;并肩

handinhand

手拉手;密切关联Thebeginnerpianistimprovedherskillsbitbybitthroughconstantpractice.这位初学钢琴的人通不断练习，一点一点地提高了自己的技能。Theapplesonthetreewerepickedonebyonebythefarmer.树上的苹果被农民逐个地摘了下来。

1.Shesavedmoneybit

bitandboughtabike.2.这个团队在几个月的时间里学会表达一点一点地完成了这个困难的项目。Theteamcompletedthedifficultproject

overseveralmonths.3.准备好了就逐个地把试卷交上来。Pleasehandinyourtestpapers

whenyou'reready.bybitbybitonebyoneriskv.使……冒风险(或面临危险);n.危险；风险

riskyadj.危险的；有风险的riskdoingsth.冒险做某事

riskone'slife(todosth.)某人冒着生命危险(做某事)takerisks/takearisk

冒险taketheriskofdoingsth.冒险做某事

theriskof.........的风险atrisk

处于危险中Don’triskswimminginthedirtyriver.不要冒险在脏河里游泳。Climbingthemountainaloneisrunningabigrisk.独自爬山是在冒很大的风险。1.Ifyouputallyoureggsinonebasket,you

losingeverythingatonetime.A.riskB.enjoyD.considerC.avoid2.It's

(risk)toswimintheoceanwithoutalifeguard.3.他冒险游过了湍急的河流。He

andswamacrossthewildriver.4.当你玩火柴时，有引发火灾的危险。You're

Causingafirewhenplayingwithmatches.5.冒着自己的生命危险去救别人需要很多爱和勇气。Ittakeslotsofloveandcourage

theirownlivestosavesomeoneelse's.risky