Unit4Livingwithtechnology

Extendedreading&Project

詞匯知識(shí)?自主學(xué)習(xí)

I.根據(jù)語(yǔ)境及漢語(yǔ)提示寫(xiě)出正確的單詞

1.Newtechnologyhasenabledthedevelopmentofanonlinevirtual（虛

擬的）library.

2.DuringtheraceMrTaylortalkstothedriverusingaheadset（耳機(jī)）.

3.ThelatestJapanesevacuumcleanerscontainsensors（傳感器）that

detecttheamountofdustandtypeoffloor.

4.1thinktherearemanypositiveaspectstobeingatwin（雙胞月臺(tái)）.

5.AteamfromtheUKwerethefirsttosuccessfullyclonean

animal.

6.Dutiesandtaxesarethemostobviousbarrier（障礙）tofreetrade.

7.Withrepeatedapplicationsofweedkiller,theweeds（雜草）were

overcome.

8.Abigblueglobe仕求體）neartheopeningoftheexhibitshowsplaces

whereorchidsgrow.

9.Themoonisasatellite（J2^）ofearth.

10.Womenaresometimesdeniedopportunitiesonlybecauseoftheir

gender(性另力.

n.根據(jù)語(yǔ)境用所給詞的適當(dāng)形式填空

1.What'syourdefinition(define)ofhappiness?

2.MylackofpracticaKpractice)experiencewasadisadvantage.

3.Fewacademic(academy)programshaveeverreceivedsuchpublic

attention.

4.Theyareengaged(engage)intalkswiththeIrishgovernment.

5.Itinitially(initial)surprisesusthatmanyoftheircitieswerenotbuilt

nexttotheriversbutinsteadonhighterraininrollinguplands.

6.She'snotveryoptimistic(optimism)abouttheoutcomeofthetalks.

7.Hewasbeginningtogetveryannoyed(annoy)withmeaboutmy

carelessness.

8.Artbooksareexpensive(expense)toproduce.

9.Inthepastcountrypeopleenvied(envv)thoseinthecity.

m.根據(jù)漢語(yǔ)提示補(bǔ)全句子

1.Theyhavebeenattheforefrontofthecampaignforpolitical

change.

他們一直處于政治變革運(yùn)動(dòng)的前沿。

2.Obesityisassociatedwithahostofhealthproblems.

肥胖癥往往與許多健康問(wèn)題有關(guān)。

3.Hebuiltupthebusinessattheexpenseofhishealth.

他以健康為代價(jià)建立了自己的事業(yè)。

4.Jamessaidtheirfirmcouldusestate-of-the-arttechnologytobring

thesecreativeideastolife.

詹姆斯表示，他們的公司可以利用最先進(jìn)的技術(shù)將這些創(chuàng)意付諸實(shí)

踐。

司翻譯下列課文原句,并觀察黑體部分

1.Imaginestudyingthesolarsystemorthehumanbodyinafully

immersiveenvironment.

想象一下，在一個(gè)完全沉浸式的環(huán)境中研究太陽(yáng)系或人體。

2.WhatifItoldyouthatdoctorscouldcreateavirtual"twin"inorderto

practiseadelicatesurgerybeforeattemptingitonthepatient?

如果我告訴你，醫(yī)生可以創(chuàng)造一個(gè)虛擬的“雙胞胎”，以便在病人身上

做手術(shù)前先進(jìn)行精密的手術(shù)練習(xí),那該會(huì)怎樣呢？

3.Itwon'tbelongbeforevirtualmuseumsandinteractivethree-D

exhibitionsbecomecommon.

虛擬博物館和交互式3D展覽很快就會(huì)普及。

4.Justtryingtofigureouthowtodowhatwewantintermsof

technologywillprovechallenginginsomeareas.

在某些領(lǐng)域，僅僅是試圖弄清楚如何在技術(shù)方面做我們想做的事情,

就會(huì)證明是具有挑戰(zhàn)性的。

閱讀精析?合作學(xué)習(xí)

Taskl框架宏觀建構(gòu)：整體理解

Skimthepassageandfillintheblanks

Basicinformation

(l)lbpicoftheinterview:Virtualreality

(2)Theinterviewee:Frank,anexpertinvirtualreality

(3)Frank'sattitudetothefutureofVR:Optimistic

Moredetails

(4)Applicationineducation:AcademicVRenablesstudentstointeract

withothersinathree-Denvironment.

(5)Applicationinmedicine:VRcanbeusedtohelpperformcomplex

surgery.

(6)Applicationsinotheraspects:VRcanalsobeusedinentertainment,

museums,shoppingandtravelling.

Task2文本微觀剖析：細(xì)節(jié)探究

1.Choosethebestanswer.

(l)HowdoesyourbrainrespondtoVR?

A.Believeitisreal.

B.Becomepuzzled.

C.Ignoreitsexistence.

D.Makenoresponse.

(2)WhatistheeffectofusingVRineducation?

A.Providingstudentswithmorepracticalchances.

B.Improvingstudents'abilityofimagination.

C.Broadeningstudents7internationalvision.

D.Improvingstudents/interestandlearningefficiency.

(3)HowisVRappliedinmedicine?

A.Bymakinganoperationsimple.

B.Byprovidinganewsurgicalmethod.

C.Bycreatingrealsituationsfortraining.

D.Byhelpingsurgeonsrelaxbeforesurgery.

(4)WhichstatementisrightabouttheapplicationofVRindailylife?

A.Ithelpspeoplesavetimewhileshopping.

B.Itoffersmorevacationopportunities.

C.Itallowspeopletoseeexhibitionathome.

D.Ithelpspeoplemakemoreinformedchoices.

(5)WhatisFrank/sopinionontheevolutionofVR?

A.Itdependson5G.

B.Everythingispossible.

C.Costisthebiggestbarrier.

D.Thereisalongwaytogo.

答案:⑴~⑸ADCDB

2.Fillintheblanksaccordingtothetext.

VR(virtualreality),justlikeitsname,(l)means(mean)reality

thatisnotreal.Thoughyouknowthesensoryinformation

(2)surrounding(surround)youisnotreal,partofyourbrainbelievesit

isandacts(3)accordingly(according).VRcanbeusedinmanyfields,

education,forexample.Ithelpsstudentsunderstandmanycomplex

situationssuchastheuniverse⑷andmicroworld.Inmedicine,VR

canhelpsurgeonspracticeoperatingonavirtual"twin"beforeoperating

(5)ontherealperson.Itcanalsohelptrainnewsurgeons.

VRhasa(6)variety(varv)ofapplicationsinourdailylife.Some

gamesystemsallowplayers(7)toput(put)onaspecialheadsetandthey

willentervirtualenvironmentsandplayagainsteitherrealorvirtual

(8)opponents(QDDonent),VRisbeingintroducedtohelppeoplesee

exhibitionsinmuseums,doshoppingandselectingtraveldestinations.

Ineithercase,VRwillhelppeoplemakemore(9)informed(inform)

choices.

ThoughtherearesomebarriersforthedevelopmentofVR,itis

promising.Especiallyduringthisage(10)whentechnologyis

developingfast,everythingispossible.

3.Longsentenceanalysis.

(1)WhenyouwearaVRheadseteauiDDed寸夫分詞短語(yǔ)作東

語(yǔ))sensorsandascreen(時(shí)間狀語(yǔ)從句),youaresurroundedby

three-Dimages,soundsandothersensoryinformation,which

createsasuper-realisticeffectcalled過(guò)去分詞作后置定語(yǔ))

"presence"(定語(yǔ)從句).

譯文：當(dāng)你戴上裝有傳感器和一個(gè)屏幕的VR頭盔時(shí)，你就會(huì)被3D圖

像、聲音和其他感官信息包圍，從而產(chǎn)生一種被稱為，在場(chǎng)”的畫(huà)見(jiàn)實(shí)

效果。

（2）Whenshoppingonline（狀語(yǔ)）,you（主語(yǔ)）canlookforwardto（謂語(yǔ)）

beingabletohaveyourownvirtualrealityclonetryonclothesandto

seeproductswith360-degreeview（賓語(yǔ)部分）.

譯文：在網(wǎng)上購(gòu)物時(shí)，你可以期待能夠擁有自己的虛擬現(xiàn)實(shí)克隆試穿

衣服，以360。視角觀看產(chǎn)品。

（3）Forexample,5Gtechnology（主語(yǔ)）,withitspotentialtoserveup

morestablemobileconnectivityatfasterspeed,（with弓|導(dǎo)的短語(yǔ)作后

置定語(yǔ)）willmakeit（形式賓語(yǔ)）possible（補(bǔ)語(yǔ)）forpeopletoenjoya

moreimmersiveVRexperiencewherevertheyare（真正賓語(yǔ)）.

譯文：例如，5G技術(shù)有潛力以更快的速度提供更穩(wěn)定的移動(dòng)連接，使

人們無(wú)論在哪里都能享受更身I臨其境的虛擬現(xiàn)實(shí)體驗(yàn)。

Task3閱讀思維升華：主題實(shí)踐

1.WhatdoyouthinkoftheapplicationofVRineducation?（Critical

Thinking批判性思維）

ItiswonderfultouseVRtohelpunderstandsomethingcomplexand

abstract.

2.WhatotherapplicationsofVRdoyouknowabout?Whatfuture

developmentdoyouthinkVRwillhave?（CreativeThinking創(chuàng)造性思

維）

VRisnowbeingusedtohelppeoplelearntodrive.Thelearnersput

onaspecialheadsetandbegintodriveavirtualcar.Ithelpsthe

learnerspractisesomeessentialskills.Inmvopinion,VRtechnologv

willbemorematureandbeappliedinmoreaspectsinthefuture,as

itissoconvenientandeffectiveinfulfillingsomedifficulttasks.

要點(diǎn)精研?探究學(xué)習(xí)

1.definitionn.定義；釋義；解釋

*（2020?天津高考）『mrelievedtoknowthat"cool"hasamuchbroader

definitionthanwhatIusedtothink.

我很欣慰地知道"酷〃的定義比我以前想的要寬泛得多。

*（2020?新高考全國(guó)II卷）Ifyourchildenjoysbeinginthekitchen,then

theculinarycampisdefinitelytherightfit.

如果您的孩子喜歡在廚房里,那么烹飪營(yíng)絕對(duì)是正確的謝軍。

*（2020?天津高考）Thisnewstartgavemeanopportunitytoredefine

myselfanddiscoveranentirelynewversionof"cool".

這個(gè)新的開(kāi)始給了我一個(gè)重新定義自己的機(jī)會(huì)，并發(fā)現(xiàn)了一個(gè)全新

的"酷”的版本。

【詞塊積累】

（l）definitionof定義

bydefinition按照定義；當(dāng)然地

（2）definevt.定義；規(guī)定

definesth.as把某事定義為

bedefinedas被定義為

(3)definitead/.一定的；確切的

Itisdefinitethat毫無(wú)疑問(wèn)

bedefiniteabout對(duì)...有把握

(4)definitelyadv.清楚地，當(dāng)然；明確地

【即學(xué)活用】語(yǔ)法填空

(l)Thereisnogeneralagreementonastandarddefinition(definite)of

intelligence.

(2)Livinginahighlycompetitivesociety,youdefinitely(definite)have

toarmyourselfwithmoderntechnologyandskills.

(3)Theyhaveverydefinite(define)ideasonhowtobringupchildren.

(4)Araceisdefined(define)asaclassofindividualswithcommon

characteristics.

2.engagevt.&vi.吸引住(注意力、興畸)；雇用聘用；與……建立

密切聯(lián)系

*Withoutyourguidanceandencouragement,wecouldn/thavemadeso

greatprogress,sowedecidetoengageyouasourguide.

沒(méi)有您的指串口鼓勵(lì)，我們不可能取得如此大的進(jìn)步，所以我們決定

聘請(qǐng)您做我們的向?qū)А?/p>

*(2019?北京高考)Thestudentsbenefitingmostfromcollegearethose

whoaretotallyengagedinacademiclife,takingfulladvantageofthe

college'schancesandresources.

從大學(xué)獲益最多的學(xué)生是那些完全從事學(xué)術(shù)生活，充分利用大學(xué)的

機(jī)會(huì)和資源的學(xué)生。

*Whathappenedbetweenthecoupleisamystery.Nooneknowswhy

theybrokeupaftertheirengagement.

這對(duì)夫婦之間發(fā)生了什么是一個(gè)謎。沒(méi)人知道他們訂婚后為什么分

手。

【詞塊積累】

(l)engagesb.as使擔(dān)任...職務(wù)；聘用某人當(dāng)...

engagewith與...接洽；建立友好關(guān)系

engagesb.in使某人參加....；讓某人從事于....

beengagedin參與；從事于；忙于

beengagedtosb.與某人訂婚

getengaged訂婚；參與

beengaged約會(huì)；占線

(2)engagementn.婚約；約會(huì)

engagementring訂婚戒指

engagementwith參與

breakoffone'sengagementtosb.

解除與某人的婚約

【小詞匯?大文化】

Wewillsupportthecentralregiontoactivelyengageintherestructuring

ofglobalindustrialchainsandstrengthenglobalcooperationinareas

includingtechnologyandenergy.

我們將削寺中部地區(qū)積極參與全球產(chǎn)業(yè)鏈重組加強(qiáng)技術(shù)、能源等領(lǐng)

域的全球合作。

【即學(xué)活用】語(yǔ)法填空

(l)Heiscurrentlyengagedasaconsultant.

(2)Huckwassilentforsometimeandengagedinamentalstruggle.

(3)Theirengagement(engage)wasannouncedinthelocalpaper.

(4)HewasengagedtoLucytendaysago.

(5)Shehastheabilitytoengagewithyoungminds.

3.initialadj.最初的；開(kāi)始的;/?.首字母

*Myinitialreactionwastodeclinetheoffer.

我最初的反應(yīng)是要婉言謝絕這個(gè)提議。

*Thecowsweremarkedwiththeirowner/sinitialsandanumber.

這些奶牛被標(biāo)記上了它們主人的姓名首字母和一個(gè)數(shù)字。

*Forecasterssaythestormsmaynotbeasbadastheyinitiallypredicted.

預(yù)報(bào)員們說(shuō)暴風(fēng)雨可能不像他們最初予時(shí)艮的那樣糟。

【詞塊積累】

⑴initialstages最初階段；原始期

initialreaction最初反應(yīng)

initialconditions初始條件

initialdata原始數(shù)據(jù)

(2)initiallyadv.最初，首先；開(kāi)頭

【即學(xué)活用】⑴寫(xiě)出下列黑體部分的意思

①Thebusinessquicklyrepaidtheinitialcostonadvertising.(最初

成本）

②DuringtheinitialstagesoftheGulfWar,pricesmovedupby21%.

（最初階段）

（3）Wesuggestthattheseexperimentsberepeatedusingawiderrange

ofinitialconditions.（初始條件）

（2）語(yǔ)法填空

lnitially（initial）thegovernmentwasunwillingtoacceptthedefeat.

4.annoyvt.使惱怒；使生氣；打擾；騷擾

*（2020全國(guó)n卷）Thereisalsothematteroftone.Whohasn't

receivedanemailsoannoyingthatitruinedanentireday?

還有語(yǔ)調(diào)的問(wèn)題。誰(shuí)沒(méi)有收到過(guò)一封讓人心煩的、毀了一整天的郵件

呢？

*7bbehonest,voterssometimesfeelannoyed,notbecausetheyhate

voting,butbecausetheyaredividedbetweenemotionandfairness.

說(shuō)實(shí)話，選民有時(shí)會(huì)感到煩血不是因?yàn)樗麄冇憛捦镀保且驗(yàn)樗?/p>

們?cè)谇楦泻凸街g有分歧。

*ltannoyedhimthathefoundtheyhadn/twaitedforhim.

他發(fā)現(xiàn)他們沒(méi)有等他,這使他很惱火。

【詞塊積累】

（l）annoysb.withsth./bydoingsth.

因（做）某事使某人煩惱

(2)annoyedadj.感到惱火的；覺(jué)得生氣的;頗為生氣的

beannoyedwithsb.對(duì)某人感到生氣

beannoyedat/about因...而生氣

(3)annoyingat//.使人不高興的;惱人的；煩人的

【即學(xué)活用】語(yǔ)法填空

(l)Heseemedannoyedatyourcomplainingmanner.

(2)Theannoying(annov)thingabouttheschemeisthatit'sconfusing.

(3)Annoyed(annov)toseeLiDanstillsleeping,shesaidinaloudvoice,

"LiDan,getup!"

(4)Failureisannoying(annov),butwhatfailurecanteachusmaynever

betaughtinotherways.

5.globen.球體；球狀物；地球儀；地球；世界

*Theoverheadlightwascoverednowwithawhiteglobe.

頂燈現(xiàn)在被一個(gè)白色的球狀物罩了起來(lái)

*HongKong'sstockmarketfell,settingoffaglobalfinancialcrisis.香港

股市下跌，引發(fā)全球金融危機(jī)。

*(2020?全國(guó)II卷)Thepopularityoftheseplatformsisspreadingglobally.

這些平臺(tái)的流行正在全球蔓延。

【詞塊積累】

(l)aroundtheglobe全球；世界各地

theglobe地球；世界

(2)globaladj.全球的

globaleconomy全球經(jīng)濟(jì)

globalwarming全球變暖

globalmarket全球市場(chǎng)

⑶globallyadv.全球地；世界上

即學(xué)活用語(yǔ)法填空

(l)Hesailedroundtheglobe.

(2)ltwasagreatachievementthatamonthlatera

globa[(globe)agreementwasreached.

(3Jibday,asurbanpopulationexplodesglobally(global),cities

becomemorecrowded.

6.expensen.費(fèi)用；開(kāi)銷；開(kāi)支

*Thedigitalcamerainourshopisofhighquality.Ifthereshouldbe

somethingwrongwithitwhileitisstillunderguarantee,wewould

repairitatourexpense.

我們店里的數(shù)碼相機(jī)質(zhì)量很好。萬(wàn)一有什么毛病在保修期內(nèi)我們負(fù)

責(zé)修理，修理費(fèi)我們掏。

*Withfoodourbiggestweeklyhouseholdexpense,SusannaandMatt

spendtimewithadifferentfamilyeachweek.

我們每周最大的家庭消費(fèi)是食物，蘇珊娜和馬特每周住在不同的家

庭里。

*Asageneralrule,themoreexpensivethecomputeris,thebetterit

is.通常規(guī)則是，電腦越貴越好。

【詞塊積累】

(l)atgreatexpense以巨大的代價(jià)

attheexpenseof以...為代價(jià)；由某人出錢(qián)

atsb'sexpense由某人出錢(qián)

atnoexpense不花錢(qián)地

living/household/medical/legalexpenses

生活費(fèi)用/家庭開(kāi)支/醫(yī)療費(fèi)用/律師費(fèi)用

(2)expensiveadj.昂貴的

(3)expensivelyadv.昂貴地

【即學(xué)活用】語(yǔ)法填空

(l)Wemustlimittheexpenses(expense)towhatwecanafford.

(2)Pleaseinformuswherewecouldrentahouse—nottoo

expensive(expense)butconvenient.

(3)Heearnedhisfortuneattheexpenseofhishealth.

(4)Shewasexpensively(expensive)dressed,withfinefursandjewels.

7.envyn.&vt.羨慕；忌妒

*Graduallyhebegantoacknowledgehisfeelingsofenvytowardshis

mother.

漸漸地他開(kāi)始承認(rèn)自己對(duì)母親的羨慕。

*WhenMaryconductedtheeveningpartyonthestage,hercolleagues

lookedatherwithenvy.

當(dāng)瑪麗在舞臺(tái)上主持晚會(huì)時(shí)，她的同事們都羨慕地看著她。

*lt7sadifficultsituationyou'rein.Idon'tenvyyou.

你的處境很困難。萬(wàn)幸不是我攤上。

【詞塊積累】

(l)envyof忌妒...；羨慕....

theenvyof令人忌妒(羨慕)的人(事物)

withenvy忌妒地；羨慕地

begreenwithenvy羨慕極了;十分忌妒

outofenvy出于妒忌

(2)envysb.sth.忌妒某人某事;羨慕某人某事

notenvysb./sth.不羨慕某人/某物；慶幸不必做別人非做不可的

事

(3)enviousadj.羨慕的；忌妒的

【小詞匯?大文化】

China'seconomicperformanceoverthepastfourdecadeshasbeenthe

envyoftheworld.What'smore,itrootedoutabsolutepoverty.

中國(guó)過(guò)去40年的經(jīng)濟(jì)表現(xiàn)令世界艷羨。更重要的是，它消除了絕對(duì)

貧困。

即學(xué)活用語(yǔ)法填空

(l)Theylookedwithenvyatherlatestpurchase.

(2)Britain7sNationalHealthServicewasoncetheenvyoftheworld.

(3)Onlyshehasaccesstosuchpreciousresources,whichisenvied(envy)

byherfellows.

(4)ltiswrongofyoutoenvy(envv)thepeoplewhoaresuperiortoyou.

(5)Theyonlysaysuchunkindthingsaboutyououtofenvy.

(6)Hesawtheenvious(envy)lookintheotherboy'seyes.

(7)Whatbeautifulfurnitureyouhavegotinyourapartment!Iamgreen

withenvy.

8.ahostof許多;大量

*TheTangDynastyproducedahostofgreatpoets,suchasLiBai,Du

FuandBaiJuyi.

唐朝有許多大詩(shī)人,如李白、杜甫、白居易等。

*Arealpandemic,ofcourse,wouldthrowupahostofother

problems.

當(dāng)然，真正的流行病還會(huì)引發(fā)大量的其他問(wèn)題。

【詞塊積累】

表示“大量的；許多''的詞語(yǔ)可分為以下幾類：

alarge/great/goodnumberof]一

,,+可數(shù)名詞復(fù)數(shù)十

(1)agreat/goodmany

I復(fù)數(shù)謂語(yǔ)動(dòng)詞

agoodfew/quiteafewI

agood/greatdealof].,,,

，八:I+不可數(shù)名詞+單數(shù)謂語(yǔ)

(2)agreat/largeamountof)

...動(dòng)詞

quitealittle>

alotof/lotsof'

agreat/large(juantityof+可數(shù)名詞復(fù)數(shù)或

(3)z_

large(juantitiesof不可數(shù)名詞

plentyofJ

manya),

(4)'I+單數(shù)可數(shù)名詞+單數(shù)謂語(yǔ)動(dòng)詞

morethanone)

【即學(xué)活用】語(yǔ)法填空

(1)Alargenumberofbookshavebeenstolen(steal)fromthelibraryso

far.

(2)Thenumberoftreeslargerthantwofeetacrosshasdedined(decline)

by50percentinrecentyears.

(3)Morethanonedoctorwasinyolved(involve)intherescuethattook

placeaftertheearthquake.

(4)Onesurveyshowsthatlargeamountsofwaterarewasted(waste)

everyyearinChina,andthatonethirdisavailabletobesaved.

(5)Largequantitiesoflandintheareahavebeenreserved(reserve)for

nationalparkstheseyears,whichare(be)nowhometobears,wolves,

andotherwildanimals.

(6)Agreatdealofmoneywasdonated(donate)toauniversitybyan

ordinaryworker,whicharousedpublicattention.

9.boildownto歸結(jié)為；基本問(wèn)題是

*Whattheywantboilsdowntojustonething.Itisland.

他們想要的歸根結(jié)底只有一樣?xùn)|西,那就是土地。

*Thewholeissuewillprobablyboildowntoparentalresponsibility.

整個(gè)事件也許會(huì)歸結(jié)為父母的責(zé)任問(wèn)題。

*Sothequestionwillalwaysboildownto:whopaysfortheextracost,

andtakestheinitialrisk?

所以問(wèn)題總是會(huì)歸結(jié)為：誰(shuí)為這額外花費(fèi)買(mǎi)單，誰(shuí)是第一個(gè)吃螃蟹的

人？

【詞塊積累】

comedownto歸根結(jié)底

getdownto開(kāi)始認(rèn)真考慮；著手處理

lookdownupon看不起

downtotheground徹底地

down-to-earth現(xiàn)實(shí)的；講求實(shí)在的

【即學(xué)活用】

(l)Hewrotealotinhisletter,whichcanboildowntoitthathefelt

verysorryforhisabsence.

他在信里寫(xiě)了很多，歸結(jié)為一句話,他為他沒(méi)有能來(lái)表示歉意。

(2)Shegotdowntoherworkrightafterherholiday.

假日一過(guò)，她便安下心來(lái)進(jìn)行工作。

(3)AIIworkisofequalvalue,sowecan'tlookdownuponthose

manualworkers.

所有工作都有同等價(jià)值，所以我們不能歧視體力勞動(dòng)者。

(4)Thishousewillsuitusdowntotheground.

這房子非常適合我們。

10.WhatifItoldyouthatdoctorscouldcreateavirtual"twin"inorder

topractiseadelicatesurgerybeforeattemptingitonthepatient?如果

我告訴你，醫(yī)生可以創(chuàng)造一個(gè)虛擬的“雙胞胎"，以便在病人身上做手

術(shù)前先進(jìn)行精密的手術(shù)練習(xí),那該會(huì)怎樣呢？

【句式解構(gòu)】

Whatif...?疑問(wèn)句，表示"假使……將會(huì)怎么樣？〃相當(dāng)于

"Whatw川happenif...?”含有What的常見(jiàn)省略式問(wèn)句有：

Whatfor?為什么？

Sowhat?那又怎么樣？

Whatsup?怎么了？發(fā)生什么事了？

Howcome?怎么會(huì)這樣呢？

*(2020?全國(guó)I卷)Whatiflaterinlifetheycometoametaphoricaldoor,

likeanopportunityofsomesort,andinsteadofopeningthedoorand

takingtheopportunity,theyjuststareatitandwonder,“Whatifit

isn/tadoor?"

如果在以后的生活中，他們來(lái)到一扇比喻性的門(mén)，比如某種機(jī)會(huì)，他

們沒(méi)有打開(kāi)門(mén)并抓住機(jī)會(huì)，而是盯著它想，"如果這不是一扇門(mén)會(huì)怎樣

呢？”

*Whatifitrainedandthenfrozeallthroughthosemonths?

如果那幾個(gè)月一直下雨然后又結(jié)冰該怎么辦？

【即學(xué)活用】

(1)—Kmafraidit'stooexpensive.

—Sowhat?Wehaveplentyofmoney.

——恐怕太貴了。

——那有什么關(guān)系？我們有足夠的錢(qián)。

(2)—Susanisabsentfromtoday'swritingclass.

—Howcome?AsfarasIknow,shehasnevermissedaclass.

——蘇珊今天沒(méi)來(lái)上寫(xiě)作課。

——怎么會(huì)呢？據(jù)我所知，她從沒(méi)缺過(guò)一節(jié)課。

11.Itwon'tbelongbeforevirtualmuseumsandinteractivethree-D

exhibitionsbecomecommon.

虛擬博物館和交互式3D展覽很快就會(huì)普及。

【句式解構(gòu)】before引導(dǎo)時(shí)間狀語(yǔ)從句

（l）before引導(dǎo)時(shí)間狀語(yǔ)從句時(shí)，翻譯比較靈活，可譯為"在……之

前;……之后才……；（不久）就……；還沒(méi)來(lái)得及就……”等意義。

（2）含before的常用句式：

beforesb.knewit不知不覺(jué)就...

Itwon'tbelongbefore...不久就...（before從句用一般現(xiàn)在時(shí)）

Itwillbe+時(shí)間段+before...過(guò)若干時(shí)間才...（before從句用一般現(xiàn)

在時(shí)）

Itwasn't...before...沒(méi)過(guò)多長(zhǎng)時(shí)間就...（before從句用一般過(guò)去

時(shí)）

Itwas...before...過(guò)了多長(zhǎng)時(shí)間才...（before從句用一般過(guò)去時(shí)）

*（2020?天津高考）BeforeVinniecouldsayyes,thePresidenthurriedon,

ashadeofapologyinhisvoice.

威尼還沒(méi)來(lái)得及說(shuō)"是〃，總統(tǒng)就匆匆往前走了，聲音里帶著一絲歉

O

*Sheandherfamilyhidawayfornearlytwenty-fivemonthsbeforethey

werediscovered.

她與家人躲藏了將近二十五個(gè)月后才被發(fā)現(xiàn)。

*Withglobalwarmingbecomingmoreandmoreserious,itwon/tbe

longbeforesomecoastalcitiesdisappear.

隨著全球變暖變得越來(lái)越嚴(yán)重，一些沿海城市不久就會(huì)消失。

【即學(xué)活用】翻譯下列句子

(l)SheleftbeforeIcouldevenmakeittothedoortooffermythanks.

我甚至還沒(méi)來(lái)得及走到門(mén)口表達(dá)我的謝意,她就離開(kāi)了。

(2)BeforeIknewitanhourhadpassedanditwastimetomoveonto

lunch.

不知不覺(jué)一介小時(shí)就過(guò)去了,到了吃午飯的時(shí)間了。

(3)ltwillbefiveyearsbeforewemeetagain.

五年后我們才能再見(jiàn)面。

(4)ltwasnearlyadaybeforeherealizedhismistakeandsaidsorrytohis

friendPeter.

將近一天之后,他才意識(shí)到他的錯(cuò)誤并向他的朋友彼得道歉。

|教師|

幽【要點(diǎn)拾遺】

1.practicalad/.實(shí)際的；真實(shí)的；切實(shí)可行的；有用的；實(shí)事求是的

*ltseemedstrangethatheshouldhaverejectedthepracticalsuggestion

putforwardbyus.

看起來(lái)很奇怪，他竟然拒絕了我們提出的行之有效的建議。

*(2020?全國(guó)I卷)Dataaboutthemoon'scomposition,suchashow

muchiceandothertreasuresitcontains,couldhelpChinadecide

whetheritsplansforafuturelunarbasearepractical.

有關(guān)月球成分的數(shù)據(jù)，比如月球上有多少冰和其他寶藏，可以幫助中

國(guó)決定未來(lái)建立月球基地的計(jì)劃是否可行。

*(2020?全國(guó)I卷)Infact,anyonewishingtotryracewalkingshould

probablyfirstconsultacoachorexperiencedracertolearnproper

technique,shesays.Ittakessomepractice.

她說(shuō)，事實(shí)上，任何想嘗試競(jìng)走的人都應(yīng)該先請(qǐng)教教練或有經(jīng)驗(yàn)的競(jìng)

走者，學(xué)習(xí)正確的技術(shù)。這需要一些練習(xí)。

【詞塊積累】

(l)practicalexperience實(shí)踐經(jīng)驗(yàn)

practicaladvice/help/support切實(shí)的忠告/幫助夜持

inpracticalterms實(shí)際上

forpracticalpurposes實(shí)際上

economicalandpractical經(jīng)濟(jì)實(shí)用

(2)practicen.實(shí)踐；練習(xí)；慣例

vi.&vt.練習(xí)；實(shí)習(xí)；實(shí)行

theoryandpractice理論與實(shí)踐

common/current/standardpractice一般頑行/常規(guī)做法

practicemakesperfect熟能生巧

practicedoingsth.練習(xí)做某事

【即學(xué)活用】語(yǔ)法填空

(1)Hebroughtupapractical(practice)planinthemeeting,which

broughtdownthecostofproduction.

(2)Itsoundslikeagoodsuggestion,butIwonderwhatitwillmeanin

practicalterms.

(3)Weoftenpracticespeaking(speak)Englishamongourselves.

2.attheforefrontof處于最前列，進(jìn)入重要地位

*TheEuropeanUnionhasbeenattheforefrontofcap-and-tradepolicy.

歐盟一直走在總量管制與交易政策的前沿。

*Thenewproducttookthecompanytotheforefrontofthecomputer

softwarefield.

該新產(chǎn)品使這家公司躋身計(jì)算機(jī)軟件業(yè)的前列。

*ThetwostonelionsstandinginfrontofTian'anmenwitnessedmany

greathistoricevents.

天安門(mén)前的這兩頭石獅目睹了許多重大的歷史事件。

【詞塊積累】

on/atthecuttingedge處在最前沿的位置

infrontof在....的前面

inthefrontof在...(里面的)前面

aheadof在...之前；領(lǐng)先

inadvance提前；預(yù)先

priorto在...之前；居先

【即學(xué)活用】語(yǔ)法填空

(l)WomenhavealwaysbeenattheforefrontoftheGreenmovement.

(2)Theelectionwasheldsixmonthsaheadofschedule.

(3)Thechildbehavedsowellinclassthattheteacherpraisedhisgood

behaviourinfrontofothers.

(4)Studentsareaskedtopreparematerialinadvanceofeachweekly

seminar.

名著悅讀?素養(yǎng)培優(yōu)

ATaleofTwoC/t/es(excerpt)

TheroadtoParis—1775

Itwasthebestoftimes,itwastheworstoftimes.Itwasthe

seasonoflight,itwastheseasonofdarkness.Itwasthespringof

hope,itwasthewinterofsadness.Itwastheyearonethousand

sevenhundredandseventy-five.

InFrancetherewasaKingandaQueen,andinEnglandtherewas

aKingandaQueen.Theybelievedthatnothingwouldeverchange.

ButinFrancethingswerebad,andgettingworse.Thepeoplewere

poor,hungryandunhappy.TheKingmadepapermoneyandspentit,

andthepeoplehadnothingtoeat.Behindcloseddoorsinthehomes

ofthepeople,voicesspokeinwhispersagainsttheKingandhis

noblemen;theywereonlywhispers,buttheyweretheangry

whispersofdesperatepeople.

LateoneNovembernight,inthatsameyear1775,acoachgoing

fromLondontoDover,stoppedatthetopofalonghill.Thehorses

weretired,butastheyrested,thedriverheardanotherhorsecoming

fastupthehillbehindthem.Theriderstoppedhishorsebesidethe

coachandshouted:

“Iwantapassenger,MrJarvisLorry,fromTellson'sBankin

London."

"\amMrJarvisLorry,"saidoneofthepassengers,puttinghis

headoutofthewindow."Whatdoyouwant?"

"It'sme!Jerry,JerryCruncher,fromTellson'sBank,sir,"

criedthemanonthehorse.

"What'sthematter,Jerry?"calledMrLorry.

“Amessageforyou,MrLorry.You/vegottowaitatDoverfora

younglady."

“Verywell,Jerry,"saidMrLorry."TellthemmyanswerisCAME

BACKTOLIFE”.

Itwasastrangemessage,andastrangeranswer.Nooneinthe

coachunderstoodwhattheymeant.

ThenextdayMrLorrywassittinginhishotelinDoverwhena

youngladyarrived.Shewaspretty,withgoldenhairandblueeyes,

andMrLorryrememberedasmallchild,almostababy.Hehad

carriedherinhisarmswhenhecamefromCalaistoDover,from

FrancetoEngland,manyyearsago.MrLorryaskedtheyoungladyto

sitdown.

“MissManette,"hesaid."\haveastrangestorytotellyou,

aboutoneofthecustomersoflellson/sBank.That/swhereIwork."

“Yes,butIdon'tquiteunderstand,MrLorry,"saidtheyoung

la