2020-2021学年高中英语Unit5 课时作业新人教版选修8

Unit5Meetingyourancestors

课时作业19Grammar

•基础检测1

I.用适当的介词或副词填空

1.Itrainedheavilyyesterday.Itstoppedusfromgoingout.

2.Consideringthebadcondition,theydidn'twentonwiththeirtrip.

3.Haveyoulookedaheadtowhatyouwillbedoinginfiveyears，time?

4.Toeveryone'ssurprise,hewasarrestedforachargeofmurder.

5.ThetempledatingbacktotheTangDynastywasdestroyedinthefire.

6.Asacredsitemightbeamountainthatisofgreatsignificancetoatribe.

7.You，dbetterkeepyourdaughterfromgoingoutatnight.

8.Theheavyraininterruptedourbasketballgamesowehadtoputitofftill

thenextday.

H.句型转换

1.Notconsideringthebadweather,theywentonwiththeirwork.

fRegard]essofthebadweather,theywentonwiththeirwork.

2.Thepencilneedssharpening.

fThepencilneedstobesharpened.

3.Hecutthemeatintopiecesandthenthrewthemtotheshark.

—Hecutupthemeatandthenthrewthemtotheshark.

4.Uewasabouttogooutandatthattimethetelephonerang.

Tiewasabouttogooutwhenthetelephonerang.

5.Hecametothestationandfoundthetrainhadleft.

fHecametothestation,onlytofindthetrainhadleft.

6.Yoursuccesstodaymaybesignificantforyourwholefuture.

fYoursuccesstodaymaybeofsignificanceforyourwholefuture.

7.Ihaveaverybusydayinfront.

-*Ihaveaverybusydayahead.

8.Wedidn'tattendtheEnglishlesson;wewenttotheBiologyclass,instead.

InsteadofattendingtheEnglishlesson,wewenttotheBiologyclass.

9.Despitethefactthatsheisshort,sheisanexcellentbasketballplayer.

->Inspiteofthefactthatsheisshort,sheisanexcellentbasketballplayer.

10.rmboredwiththechildren，sbehavior.

fI'mfedupwiththechildren'sbehavior.

in.完成句子(用现在完成时或现在完成进行时)

1.Hedroppedoutduetohisillness,liehasbeeRconsidering(一直考虑)coming

backsincelastyear,(consider)

2.Theyhavebeendiscussingiheproblem(一直讨论这个问题)without

interruptionforabouttwohours,(discuss)

3.Askhimtohavearestplease.Hehas"eeR_§haipeningJmives(一直磨刀)all

themorning,(sharpen)

4.—What'swrongwiththework?Whyhavetheybeenanalyzing(一直分析)itso

long?(analyze)

-Noidea.

5.Myfriendhasbeenshowingmearound(一直领我参观)thecitythewhole

morning,(show)

6.Inordertoprepareforthepartytobeheldtomorrow,Lala

hasbeenpickingfruits(一直摘水果)allday.(pick)

7.Theyhaverepaired(已修)thecarforalmostoneweek;nowtheycanhavea

rest,(repair)

8.Hehasjusjfinished(刚刚完成)hispaper,andgoneoutforpleasure,(finish)

9.Thepriceofagriculturalproductsha.beeR_rising(上涨)theseyears,(rise)

10.TheChinesegovernmenthasadopted(已经采取了)severalmeasurestoovercome

difficultiesbroughtbytheinternationalcrisis,(adopt)

能力提升7

I.语法填空

Mikewasdyingtoapplyforanewjob,buthewasunconfidentofhimself,for

hethoughtofhimselfasa[(fail)andunworthyofsuccess.Hebelievedthat

theotherapplicantswerebetterandmore2(qualify)thanhim.

Mike，smindwasoccupiedwithnegativethoughtsandfearsconcerning3job.

Whenthedayfortheinterviewa(come),hegotuplateandwenttotheinterview

hurriedly,indirtyclothesandwithmessyhair.Hewasunsureofgettingthejob.

ItsohappenedthatJimwascompetingforthejob,too,butheapproachedthe

matterina3(complete)differentway.Beforetheinterview,hehadmadefull

preparationsforeverythingneeded.Hedressedhimselfdecentlyandbehavedproperly

intheinterview,g(leave)afavorableimpressionontheinterviewer.

Expectedly,Jim?(inform)thathegotthejobeventually.

Remember:Sometimesyourappearanceisamirror,greflectsyourquality

inaway.Also,yourstateofmindcounts.Peoplewithpositiveattitudesaremore

likely9(succeed)than10withnegativeattitudes.

1.failure2.qualified3.the4.came5.completely

6.leaving7.wasjnfornied8.which9.tosucceed

10.those

H,完形填空

AlwayswishedtheEarthhadasecondmoon?Thenyouwillbe1tohearthat

theChengduAerospaceScienceInstitutehasplanstolaunchmultipleminimoonsover

thenextfewyears.

Similartoour?satellite,thelightoftheartificialorb（球体）willbe

obtainedfromthesunand3toEarthbyitsmirror-likecoating.Accordingto

itsdesigners,theamountoflightbeingreflectedcanbecontrolledfromEarthand

thelightcanevenbe4>ifnecessary.

Whilethemultipleminimoonswillcertainlyappearpicturesque,theirmain

purposeistoconserveresources.TheChengduAerospaceexpertsclaimtheminimoon's

dusk-likeglowwillallowthegovernmenttoeventually3costlystreetlights

incities.TheyestimatethatusingtheartificialsatellitetolightupChengdu's

streetsatnightwillgthecity1.2billionyuanannually.Sincetheorb's

locationcanbeeasilymoved,itcouldalsobeusedtoshinelightover

disaster-struckareasthathavelost7.

Oncethefirstminimoonisgsuccessfully,theexpertsplantolaunchthree

9ones.Together,thesatellites,whichwilltaketurnsdependingontheir10

inrelationtothesun,areexpectedto11anareaof3,600to6,400square

kilometers.Whiletheorbswillbe12throughatelescopefromanywhereonthe

globe,theirrealbeautywillonlybeseenbyvisitingChengdu.Officials,therefore,

believetheywillbeahugetouristattraction,helpingimprovethecity'seconomy.

Asisoftenthecasewithmajor13,someexpertsareconcerned.They14

thatthemoonswillimpactonthesleeppatternsofhumansandanimals.However,

officialsbelievethesatelliteswillcauselittle,ifany15.

本文主要讲了成都航天科学院在接下来的几年计划发射多颗微型卫星，这不仅能节省资

源，还能帮助受灾地区，对人类是有重大意义的。

1.A.pleasedB.surprised

C.alarmedD.relieved

答案：A

解析：考查形容词辨析。pleased高兴的，surprised惊讶的，alarmed担心的，relieved

如释重负的。那么你将高兴地听到成都航天科学院在接下来的几年计划发射多颗微型卫星，

故答案为A。

2.A.traditionalB.unique

C.naturalD.famous

答案：C

解析：考查形容词辨析。traditional传统的，unique独一无二的，natural自然的,

famous出名的。跟我们自然的那个月球相似，故答案为C。

3.A.carriedB.reflected

C.introducedD.transformed

答案：B

解析:考查动词辨析。carried携带，reflected反射,introduced介绍,transformed

转换。这颗人工球体也将从太阳吸收光线，反射到地球，故答案为B。

4.A.sentoutB.switchedoff

C.givenawayD.turneddown

答案：B

解析：考查动词短语辨析。sentout发送，switchedoff关闭，givenaway赠送，turned

down拒绝。如果有必要，这些阳光还可以关闭，故答案为B。

5.A.rebuildB.expand

C.improveD.remove

答案：D

解析：考查动词辨析。rebuild重建，expand扩大，improve提高，remove移除。成都

航天科学院专家声称微型月球将让政府最终去除城市里昂贵的街灯，故答案为Do

6.A.bringB.leave

C.saveD.cost

答案：C

解析：考查动词辨析。bring带来，leave离开，save节省，cost花费。这将每年为成

都节省12亿元，故答案为C。

7.A.moneyB.home

C.contactD.power

答案：D

解析：考查名词辨析。money钱，home家，contact联系，power电力。此处指受灾地

区没有电的时候，可以使用卫星的反射光，故答案为D。

8.A.travellingB.appearing

C.workingD.signaling

答案：C

解析：考查动词辨析。travelling旅行,appearing出现，working工作，signaling

发信号。第一颗微型月球成功运转之后，故答案为C。

9.A.additionalB.special

C.brightD.colorful

答案：A

解析：考查形容词辨析。additional额外的，special特别的，bright明亮的，colorful

多彩的。专家计划发射另外的三颗卫星，故答案为A。

10.A.sizeB.importance

C.positionD.function

答案：C

解析：考查名词辨析。size大小，importance重要性，position位置，function功能。

这些卫星将根据与太阳的位置轮流运转，故答案为C。

11.A.pickupB.takeup

C.holdupD.lightup

答案：D

解析：考查动词短语辨析。pickup捡起，takeup从事，holdup举起，lightup点

亮。这些卫星预期能照亮3600-6400平方公里，故答案为D。

12.A.reliableB.visible

C.availableD.testable

答案：B

解析：考查形容词辨析。reliable可依赖的,visible看得到的，available获得的,

testable可检验的。这些球体在望远镜中能被看到，故答案为B。

13.A.drawbackB.breakthrough

C.technologyD.conflict

答案：B

解析：考查名词辨析。drawback缺点，breakthrough突破，technology科技，conflict

冲突。正如面对重大突破时的常见情况，一些专家也表示担忧，故答案为B。

14.A.doubtB.conclude

C.worryD.agree

答案：C

解析：考查动词辨析。doubt怀疑，conclude总结，worry担心，agree同意。一些专

家担心会影响人们的睡眠模式，故答案为C。

15.A.disturbanceB.destruction

C.satisfactionD.discussion

答案：A

解析:考查名词辨析。disturbance干扰，destruction摧毁,satisfaction满意,

discussion讨论。然而，官方认为这些卫星如果造成干扰的话，也是很小的，故答案为A。

m.应用文写作

假如你是李华，在参观了三星堆遗址后，你将部分照片放在了自己的博客上，你的美国

网友Peter看到后，对其中一件青铜面具的照片很感兴趣，写信向你询问具体情况。请你根

据图片和提示给他回信，对青铜面具作简要介绍。

青铜面具介绍：

1.它的大小可容纳一张成人面孔；

2.戴上它的人可能担任神的角色；

3.它表明当时发达的文化。

注意：

1.词数80左右；

2.可适当增加细节，以使行文连贯；

3.开头和结尾已给出，不计入总词数。

参考词汇：青铜bronze

DearPeter,

I*mgladthatyouareinterestedinthebronzemaskfromSanxingdui.I'mwriting

togiveyouabriefintroductionaboutit.

Asyousanseeinthephoto,isanian-facemaskwithtwoeyes,twoears

andhair.Itfitsoveranadultface.Youcanseetheteeth,andtheylookasi

fthemanwassmiling.Theeyebrowsgrowintothehair.Thenoseisveryflat.

Themaskmayhavg_represented旦godsothat」hepersonwhoworej.2wouldha

veqctedthgpoleofthegod.Wegen]earefoon;工h\pbject±hatpeoplethery\er

eabletomakepbjectsfordecoration,whichsuggeststhattheyhaQ旦developed

culture.

If_you_“ould_like_to_know_more,_pl.6ase_come_herefor_avisit・11beq

valuablgtrip.

Yours,

LiHua

Unit5Meetingyourancestors

课时作业17WarmingUp&Reading

基础检测；

I.单句语法填空

1.Itisassumedthatstressismainlycausedbytoomuchwork.

2.Thereweresomanycarsheldupbytheheavyrainontheroadthatwehad

noalternativebuttowait(wait).

3.Shehaskeptupphysicaltrainingforseveralyearswithoutinterruption

(interrupt).

4.Theplantsneedtherightamountofsunlightandraintogrowandripen

(ripe).

5.Themechanic,whowishestodohisworkwell,mustfirstsharpen(sharp)

histools.

6.Incontrasttoourignoranceofsavingfood,manypeopleespeciallythose

inpoverty-strickenareasaresufferingfromstarvation(starve).

7.Answerswillbemarkedforneatnessaswellasforaccuracy(accurate).

8.Asisannouncedintoday'spaper,thetopscorersofBeijingcamefromthe

AffiliatedHighSchoolofPeople'sUniversity.

n.选词填空

careabout,sufferfrom,looklike,showaround,compare...with...,keepout,

atmost,cutup,regardlessof,ontheassumptionthat...

1.Studieshaveshownthatvegetariansseldomsuffer_fromheartdisease.

2.Fromyourappearance,youlookmorelikeyourmother.

3.Iwillcontinuetopursuemydreamregardlessofalotoffailures.

4.Sheiscuttingupanapplewithaknife.

5.Weareworkingontheassumptionthattheconferencewilltakeplaceas

planned.

6.Thenightwastoocoldoutside,andthepoormantriedtokeepthecold

outbyclosingthedoorhard.

7.Thedogownersusuallycaremuchabouttheirpets.

8.Therearetenguestsat_mostwhowillattendthisparty.

9.HavingcomparedtheprogramwiIhthatone,hedecidedtohavetheformer

onecarriedout.

10.ThosetouristswerebeingshownaroundtheRevolutionaryResort.

III.课文语法填空

AgroupofstudentsfromEnglandhascometotheZhoukoudiancavesforavisit.

Anarchaeologistisshowingthemaround.Thearchaeologists[(excavate)here

formanyyears.

After2(find)humanandanimalbonesinthosecaveshigherupthehill

aswellastoolsandotherobjects,theythinkitisreasonable3(assume)some

oftheearliestpeople4(live)inthesecaves,regardless§thecold.They

alsodiscoveredfireplacesinthecenterofthecaves§theymadefires.

Someevidencesuggeststhatourancestorsdidwearclothes?(make)from

animalskins.Thearchaeologistalsoshowsthestudentsaprimitivenecklace&

(preserve)quitewell.Indeed,asthebotanicalanalysishasbeen9(special)

showingus,allthefieldsaroundhereusedtobepartofalargeshallowlake.Perhaps

therewastradebetweenearlypeoples10theytraveledtotheseasideontheir

journeys.

1.havebeenexcavating2.finding3.toassume4.1ived

5.of6.where7.made8.preserved9.specially10.or

W.串点成篇微表达

一件重要的事情突然发生了，尽管我不是一个敏锐的(acute)人，但我意识(aware)到

它对于我们公司来说十分重要。由于经理已经睡着，我认为最好不要打扰(interrupt)他。

但是不管(regardlessof)发生什么都要让他及时知道(keep+宾语+宾补)是十分重要的。

作为秘书，我别无选择(alternative),只好叫醒他。

Animportant_thing_suddenly_happenedand_althoughJ'm_not_an_\cute_person

,Iwasawarethatitwouldbe_vitaltoourcompany.Since_themanagerwasasle

ep,IthoughtIhadbetternotinterrupthim,butitisimportanttokeephimi

nformedregardlessofwhathashappened.Asasecretary,Ihadnoalternativeb

uttowakehimup.

能力提升；

阅读理解

A

It，seasytothinkthattheglobe*svastoceanswouldbeeffectivebarriers

tothemovementoflandanimals.Anelephantcan，tswimacrossthePacific,after

all.Butitturnsoutthatplentyofplantsandanimalshaveunintentionallyfloated

acrossoceansfromonecontinenttoanother.Nowcomesevidencethattiny,trapdoor

(活板门)spidersmadesuchajourneymillionsofyearsago.

MoggridgearainbowispiderscanbefoundonKangarooIsland,whichsitsoff

thesouthcoastofAustralia.Thesespidersbuildasilk-linedburrow(地洞)inthe

ground,notesSophieHarrison,abiologistinAustralia.Theburrowandtrapdoor

providethesespiderswithshelterandprotection.Italsoprovidestheman

out-of-sightspotfromwhichtowaitforapproachingpreys(猎物).

Thereisevidence,though,thattheancestorsofthemmighthavetraveled

millionsofmeterstogettoAustraliafromAfrica.Thatisn'tasunlikelyasit

mightatfirstseem.Australiausedtobeconnectedtoothercontinents,longago,

aspartofasupercontinentcalledGondwana.Andhumanshavebeenknowntotransport

speciesallovertheplanet.Butthere'sathirdoption.Thespidersmighthaverafted

（乘筏）longdistancesacrossthesea.

Tofigureoutwhichstorywasmostlikelytrue,Harrisonandhercolleagues

lookedatthespider*sgenes.TheylookedatthegenesinsevenMoggridgearainbowi

spidersfromKangaroo,andfivespeciesofMoggridgeaspidersfromSouthAfrica.

TheAustralianandAfricanspiderssplitofffromacommonancestorsome2million

to16millionyearsago,thegenesshowed.

Ifalargeblockoflandwashesintothesea,filledwitharachnids（蛛形

纲动物），thespidersmaybeabletohidethemselvesthroughoutthejourney.Plus,

theycan“holdtheirbreath“andsurviveonstoredoxygenduringperiodsof

temporaryflooding,theresearchersnote.

本文是一篇说明文。研究发现，现在生活在澳大利亚的Moggridgearainbowispiders

与非洲的Moggridgeaspiders基因相同，应该衍生于同一祖先。

1.Whatisthecommonbeliefaboutlandanimalsaccordingtothetext?

A.Theyaresensitivetonaturaldisasters.

B.Theyareunlikelytomoveacrossoceans.

C.Theycan，tmakealongoceanvoyage.

D.Theyfloatacrossoceansaccidentally.

答案：B

解析：推理判断题。根据第一段"It'seasytothinkthattheglobe*svastoceans

wouldbeeffectivebarrierstothemovementoflandanimals.Anelephantcan，tswim

acrossthePacific,afterall.”可以推断，大多数人认为陆地动物不能通过海洋迁移。

2,Whatdoestheunderlinedword“them"inParagraph3referto?

A.Biologists.B.Australians.

C.ThespidersD.Thepreys.

答案：C

解析：代词指代题。根据第二段的表述，尤其是第一句uMoggridgearainbowispiders

canbefound...”可知，them指代的是上一段中的蜘蛛。

3.HowdidtheresearchersconcludeAustralianandAfricanspidersarefrom

acommonancestor?

A.Bycomparingtheirgenes.

B.Byobservingtheirlivinghabits.

C.Bymakingchangestotheirgenes.

D.Bystudyingtheirphysicalcharacteristics.

答案：A

解析：细节理解题。根据第四段“TheylookedatthegenesinsevenMoggridgea

rainbowispidersfromKangaroo,andfivespeciesofMoggridgeaspidersfromSouth

Africa."可知，研究者们是通过分析澳大利亚和非洲蜘蛛的基因而得出该结论的。

4.Whatcouldbethebesttitleforthetext?

A.TheseSpidersTraveledGloballytoHideThemselves

B.TheseSpidersBecameMoreAdaptiveWhenTraveling

C.TheseSpidersCrossedanOceantoAustraliaforSurvival

D.TheseSpidersCrossedanOceantoBecomeAustralians

答案：D

解析：标题判断题。研究发现，现在生活在澳大利亚的Moggridgearainbowispiders

与非洲的Moggridgeaspiders基因相同，应起源于同一祖先。

B

InhisbookTheTippingPointCanadianauthorMalcolmGladwellexplainshow

atrendcantakemanyforms.Itcanbeageneralchangeinsocialbehaviour,anidea

orafashion.However,whydosometrendscatchonandothersnot?Whatmakesone

particularbrandoftrainingshoesuddenlybecomethemust-haveproduct?Howdo

peoplefindoutabouttrendsandwhatmakespeoplewanttobuyintothem?Isitsimply

aquestionofkeepingupwithotherpeople?

Inhisnewwork,Gladwellexploresthemomentwhensomethingbecomescommon

andhowproducts,ideas,messagesandformsofbehaviourspread.Helooksatthe

reasonswhytrendsaresimilarinthewaytheydeveloptooutbreaksofdisease,or

medicalepidemics（流行病）.

Epidemics,liketrends,startinaverysmallway,maybefromasingleperson

withavirus,thenspreadveryquicklyuntiltheytakeoverthepopulationandappear

tobeeverywhere.Eventually,theywillslowdowngraduallyordieoutsuddenly.

Gladwellshowshowthesechangeshappennotgraduallybutatonesuddenmoment.

Gladwellidentifiesthreetypesofpeoplewhoareinfluentialinthe

developmentofthesekindsofsocialepidemics：

Connectorsarepeopleinacommunitywhohavewidesocialcircles.Theyknow

alotofpeopleandliketointroducepeopletoeachother.Thepeopletheyknow

oftencomefromavarietyofsocial,cultural,professionalandeconomiccircles.

Mavensarepeoplewithalotofknowledgeorexpertsinaparticularfield.

Theywishtopassontheirknowledgetoothers.Mavenscollectandgatherinformation

sotheyarethefirsttopickuponnewtrends.

Salesmenarepeoplewithcharisma（魅力）.Theyhavea“soft"influenceover

peopleratherthanactualpower.Thismeanstheyareinfluentialbecausepeoplewant

toimitatethem.

Overall,GladwelTsbookisathought-provoking（引人深思的）readforanyone

interestedintheoriginsoftrends.What*smore,hewritesinaclearstylesoeven

themostdifficultideasareeasytounderstand.

本文是对MalcolmGladwell的新作TheTipping夕。/〃1的书评。

5.Whatdoestheunderlinedpart“buyinto”inParagraph1mean?

A.Paymoneyfor.

B.Gaincontrolof.

C.Keepthesamelevelas.

D.Believeinandbeinfluencedby.

答案：D

解析：词义猜测题。由第一段中的“Whatmakesoneparticularbrandoftraining

shoesuddenlybecomethemust-haveproduct?”和ukeepingupwithotherpeople”

可知，人们能够发现潮流并跟随潮流。由此可推断，buyinto意为“相信并被其影响“o

6.WhatdoweknowaboutGladwell?

A.HeisaproductiveNorthAmericanwriter.

B.Hehaswrittenmanybooksonthesubjectoftrends.

C.Hethinkstrendsdevelopinthesamewayasillnesses.

D.Hebelievestherearethreetypesofpeopleintheworld.

答案：C

解析：推理判断题。由第二段中的“Helooksatthereasonswhytrendsare

similar...medicalepidemics（流行病）."以及第三段的描述可知,Gladwell认为潮流

的发展与疾病（尤其是流行病）的爆发非常相似。

7.Accordingtothetext,connectors.

A.oftenfollowothers

B.areverysocialpersons

C.areknowledgeableandexperienced

D.knowmanypeoplefromthesamecircle

答案：B

解析：细节理解题。由第五段中的"Connectorsarepeopleinacommunitywhohave

widesocialcircles.Theyknowalotofpeopleandliketointroducepeopletoeach

other.v可知,connectors擅长社交生活。

8.Whatdoweknowfromthetext?

A.Mavensquicklybecomeawareofchangesinfashions.

B.Salesmentrytocontrolotherpeopleusingtheirpower.

C.ConnectorsandMavenstrytogettheirinformationacross.

D.Thisbookisinterestingbuthardtounderstandforreaders.

答案：A

解析：细节理解题。由倒数第三段中的uMavenscollectandgatherinformationso

theyarethefirsttopickuponnewtrends.99可知，Mavens能够迅速意识到时尚的

变化。

Unit5Meetingyourancestors

课时作业18LearningaboutLanguage&UsingLanguage

基础检测1

I.单词拼写

1.Hewasarrested（逮捕）forminoroffences.

2.Livingconditionsinthecampwereprettyprimitive（原始的）.

3.Afterafewyears,shebecameveryskilful/skillful（有技巧）atdrawing.

4.Somehow（不知怎么的），theroomdepressedhim.

5.Whathethinksaboutthematterisofnosignificance.

6.Thosemathproblemsmademedizzy.

7.Pleasedon'tspitonthefloor.

8.Hegotlostinthejungleandstarvedtodeath.

IL选词填空

regardlessof,lookahead,havenoalternative,careabout,scareaway,

atmost,arrestone*sattention,becomeskillfulat

1.Thisjobisopentoallregardlessoftheirpreviousexperience.

2.Thewatchdogscar6d_awaythethiefbybarking.

3.Thereareatjnost20studentswatchingthefootballmatch.

4.Wheneverweareintrouble,wemust1ookaheadandencourageourselves.

5.IfhewantstogettoChicagotonight,hehasnoalternativebuttogoby

air.

6.Oh,really?Idon'tcareaboutmyappearancemuch.

7.Thenewmethodcaughtonandmanypeasantsbecam0_§ki1IfQgtit.

8.Herlaughterarrestedourattentionandweallstaredather.

HI.词语辨析

A.用ifonly或onlyif填空。

1.If「onlytheexplosionhadnothappened!

2.r11gothereonlyifheisinvitedto.

解析：在onlyif这个短语中，副词only是中心词，而从属连接词if则只是用来连接

从句的，因此，它表示“只有……（才）；只有在……的时候，唯一的条件是……”的意思。

ifonly常常用来表达强烈的愿望或遗憾，因此，主要用在虚拟语气中，用以表达强烈

的愿望或非真实条件。常被译为“但愿；要是……该多好啊”等。

B.用quicken,accelerate,hasten,hurry,rush或speed的适当形式填空。

3.Theambulancespedtothehospitalsothatdoctorscouldhavemoretimeto

savethepatient.

4.Amiddle-agedladywasseenrushingoutoftheburninghousewithherclothes

indisorder.

5.Hehurriedacrosstherailsinfrontofatrain.

6.Hequickenedhissteps,whichmadeusnotfollowhim.

7.Freshairwillacceleratetherecoveryofthepatient.

8.Themanagerhastenedtopointoutthathisproductswerefarsuperiorto

others.

解析：quicken,accelerate,hasten,hurry,rush,speed这些动词均含“加快，使

加快”之意。

quicken为普通用词，指增加速度、速率。

accelerate着重指频率或速度运转加快。

hasten指由于事情的紧迫性或突然性而加速。

hurry指赶紧或匆忙地做某事或催促别人做某事，隐含草率或混乱的意思。

rush含义与huriy相近，但rush显得更仓促更慌乱。

speed侧重实际的快速行动，常用词组是speedup。

C.用divide,separate或part的适当形式填空。

9.Dividethecandiesamongthechildren,please.

10.Irememberthewayweparted.

11.EnglandisseparatedfromFrancebytheEnglishChannel.

解析：divide,separate,part这些动词都有“分开”之意。

divide指把一个整体按要求分成几个部分，暗示分配之意；也可指分开两个对立的事

物。

separate指把两个人或物分开，着重从原属一个整体中移出一部分或把两者隔开。

part多指使紧密相连的人或物分开，往往暗示最后分离的意味。

D.用skillful或skilled填空。

12.Wehavemanyski1ledseamenonourship,whowillhelpus.

13.Theybothworkwithspeed,andtheirskillfulhandsmoverapidly.

解析：skilled主要指因受过专门训练,从而掌握了某项专门的技术;skillful则主要

指人聪明，做事灵巧等。

IV.完成句子

1.Shewaspraisedforherskillful/skillfulperformance（因她有技巧的表演）.

（skillful）

2.Thecrowdshoutedtoapplaudhisgxcsll6ntspeech（赞赏他的精彩演讲）.

（applaud