老高考適用2023高考英語一輪總復(fù)習(xí)第一編教材知識(shí) Unit20NewFrontiers北師大版

Unit20NewFrontiers

晨起第一事背誦經(jīng)典句

1.TheskiesoverLatinAmerica(slargestcitySaoPauloaresettowitnessa

futuristicaerospacerevolution.

拉丁美洲最大城市圣保羅的上空將要見證一場未來主義航空革命。

2.FirstlyIjustwantyoutoknowhowluckyIamtoshareyourprideinthat

youarerecognizedasanoutstandingdoctordoingresearchonthetechnologyof5G,

whichisattheforefrontofthemodernscience.

首先，我只想讓你知道我有多幸運(yùn)來分享你的榮譽(yù)，因?yàn)槟惚还J(rèn)為研究5G技術(shù)的杰出

博士，這是現(xiàn)代科學(xué)的前沿。

3.Quantumscienceandtechnologyhasdevelopedbyleapsandboundsinrecent

yearsandbecomethefrontierfieldinanewroundofsci-techandindustrial

revolutions.

近年來，量子科技發(fā)展突飛猛進(jìn)，成為新一輪科技革命和產(chǎn)業(yè)變革的前沿領(lǐng)域。

4.China,SShenzhoumannedspacecraftandTiangongspacelabareorbitingthe

earth.TheroverZhuronghaslandedonMarsandisengagedinscientificexploration.

中國“神舟”載人飛船和“天宮”空間站正在繞地球軌道運(yùn)行，“祝融”已登陸火星，

進(jìn)行科學(xué)探索。

自主排傳夯屏固本I

?重點(diǎn)單詞

I核心單詞

(1)assist(κ)幫助；協(xié)助-^assistance(〃.)幫助；協(xié)助-^assistant(〃.)助手；

助理

(2)technical{adj.)技術(shù)上的ftechnique5.)技術(shù)，技巧ftechnology(〃.)工藝；

科技

(3)latter{adj.)后者的；后面的flate(adj.)遲的；晚的；遲到的flateIy(adv.)

不久前；近來flatest{adj.)最新的；最近的

(4)shortly{adv.)不久，很快

(5)updatekvt.&n.)更新

(6)worn{adj.)磨損的fWear(匕)穿，佩戴；磨損；留(發(fā))

(7)starvation(/?.)饑餓fstarve(匕)饑餓

(8)conflict(/7.)爭執(zhí)，沖突

(9)equality3)平等-equal(adj.)平等的(rt)等于；比得上3)對(duì)手；相

等的事物fequalIy(adv.)平等地

(10)assess{vt.)評(píng)價(jià)；評(píng)估fassessment(〃.)評(píng)價(jià)；評(píng)估

(11)electronickadj.)電子的felectric(adj.)電動(dòng)的，帶電的felectriCity(〃.)

電，電學(xué)felectrician(/?.)電氣技師；電工

(12)SPeCialiSl(/?.)專家fspecial〈adj.)專門的；特設(shè)的fspecialIy{adv,)特

別地

(13)official(〃.)官員foffice(〃.)辦公室

(14)rescue{vt.)拯救，救援frescuer(/?.)救助者

(15)original{adj.)有獨(dú)創(chuàng)性的，新穎的foriginate(瓶)引起(P√.)起源；發(fā)源

--originally(adv.)最初，原先forigination(〃.)發(fā)源；起源

(16)operate(rt.&vi.)工作，運(yùn)轉(zhuǎn)，操作foperation(〃.)手術(shù)，操作foperational

(adj.)操作的；運(yùn)作的

(17)instructor().)指導(dǎo)者；教練finstruct(匕)教導(dǎo)，指導(dǎo)

(18)donate{vt.)捐贈(zèng)；贈(zèng)送fdonation(〃.)捐贈(zèng)；贈(zèng)送fdonator(〃.)捐贈(zèng)者；

贈(zèng)送者

(19)correspond(vi.)通信；符合，一致fcorrespondent(〃.)通訊記者，通信者

fcorresponding{adj.)相應(yīng)的

(20)exploration(n.)探測；探險(xiǎn)fexplore(vt.)探測；探險(xiǎn)

(21)permanent(adj.)永久的fpermanence(/?.)永久

(22)permit{vt.)允許；準(zhǔn)許；許可fpermit(〃.)許可證fpermission(n.)允許；

準(zhǔn)許；許可

(23)declare(vt.)宣告，宣布fdeclarationE)宣布，宣言，申報(bào)fdeclarer(〃.)

宣告者；申報(bào)者

(24)poisonous{adj.)有毒的fpoison(〃.)毒藥；毒物

∏閱讀單詞

(Dmass(/7.)團(tuán)；堆；大量{adj.)大量的f?nassive(adj.)大量的；可觀的；巨大

的

(2)radiation(〃.)放射，輻射fradioactive{adj,)放射性的

(3)crew(/?.)全體機(jī)組人員

(4)recreation(〃.)消遣；娛樂

(5)click(匕)點(diǎn)擊

(6)handy{adj.)手邊的；方便使用的fhand(〃.)手

(7)download{vt.)下載~*?upload(rt)上傳

(8)stainless(adj.)無污跡的；無瑕疵的；不生銹的fstain(〃.)污點(diǎn)；污跡

(9)discriminate(匕)區(qū)別，辨別；歧視fdiscrimination(〃.)歧視，識(shí)別力

(10)dawn(〃.)開端；黎明

(ll)digital{adj.)數(shù)字的

(12)colleague(刀.)同事，同僚

(13)dilemma5.)左右為難，進(jìn)退兩難的困境

(14)split(K)分開，分離

(15)outspoken{adj.)直言的，坦率的

(16)outcome5.)結(jié)果，后果

S語境活用［單句語法填空］

1.Themanagerputforwardasuggestionthatweshouldhavean(assist);

thereistoomuchworktodo.

答案：assistant

2.Ifhumanscanfeelan(emotion)tiewithrobots,somedaytheycould

benotjustourassistants,butalsoourcompanions.

答案：emotional

3.Leavingasidethebirthrateissue,India,seconomymaytakeoffwhenthe

countryachieves(equal)ofeducationalopportunity.

答案：equality

4.82%ofthe(participate)regardluckymoneyasoneofthemost

importanttraditionalcustoms,representinggoodwishesfromtheelderlytothenew

generation.

答案：participants

5.Ifyouthinkthattreatingawomanwellmeansalwaysgettingher

(permit)forthings,thinkagain.

答案：permission

6.Idon,tthinktherisktheytookofcatchingthe(poison)snakeis

worthwhile.

答案：poisonous

7.LittleJerryWaSinterestedinstoriesaboutundersea(explore),so

hegaveallhispocketmoneytohisbrotherinexchangeforthenovelsbasedonsuch

stories.

答案：exploration

8.Alwayskeepafirst-aidkit(hand).

答案：handy

9.Tohelpthesefruits(ripe)faster,keepthemonthecounterfor2

to5days.

答案：ripen

10.Iwassonervousthatafewminuteslater,the(instruct)asked

metostopthecar.

答案：instructor

N聯(lián)想積累

1.后綴?ant的名詞家族展

①PartieiPant參加者

?accountant會(huì)計(jì)

③applicant申請(qǐng)人

?immigrant移民

⑤merchant商人

?servant仆人

⑦giant巨人

2.后綴?ure構(gòu)成的名詞一覽

①ProCedure程序，步驟

②departure離開,出發(fā)

③PreSSUre壓力，壓

?exposure暴露，揭露

⑤SCUlPtUre雕刻品

?disclosure揭露

⑦InOiStUre潮氣，濕氣

⑧temperature溫度

⑨CreatUre動(dòng)物，生物

⑩adventure冒險(xiǎn)；奇遇

?furniture家具(總稱)

?Agriculture農(nóng)業(yè)；農(nóng)學(xué)

?重點(diǎn)短語

1.IOOkinto向里看，調(diào)查

2.bebasedOn以...為基礎(chǔ)

3.inPeaCe平靜地，安寧地

4.CarryOUt執(zhí)行，開展

5.link...to...把……與??????聯(lián)系起來

6.inadvance預(yù)先，提前

7.shortlyafter不久后

8.giveaway泄露（秘密）；贈(zèng)送

9.takeover接管，接收

10.nottomention更不用說

q語境活用［單句寫作］

1.JohnI）.Rockefellerearnedagreatfortuneandhe（贈(zèng)送）much

money.

答案：gaveaway

2.Γ11（調(diào)查）itandseewhatIcanfindout.

答案：lookinto

3.Let,shopetheydon,tcreateanappliancewhichwantsto（接

管）theworld!

答案：takeover

4.Shespentthewholeweekend（努力解決）theproblem.

答案：wrestlingwith

5.Probablythemostimportantaspectofapresentationiswhatyoudo

（提前）.

答案：inadvance

6.Wemusttrytolive（和平地）andharmonywithourselvesandthose

aroundus.

答案：inpeace

7.Lotsofperiodicalsinforeignlanguageshavebeensubscribedto,

（更不要說）thoseinChinese.

答案：nottomention

8.Manypreviousstudiesonthistopicparenthood（把.

與...聯(lián)系起來）unhappymarriages,lowerlifesatisfactionandevendepression.

答案：linked;to

9.Theory（以.為基S11）practiceandinturnservespractice.

答案：isbasedon

10.（不久）comingbackfromthehospital,Tomgaveupsmoking.

答案：Shortlyafter

O聯(lián)想積累

與give相關(guān)的短語

①giveaway捐贈(zèng)；贈(zèng)送；出賣；泄露

②givewayto給...讓路

③givein投降；屈服；讓步；呈送

④giveinto對(duì)...屈服

⑤giveoff發(fā)出（熱、光等）；散發(fā)出（氣味等）

⑥giveout分發(fā)；發(fā)出（氣味、熱等）；宣布；用盡

⑦giveUP放棄

⑧givebirthto生下

⑨giveback歸還

⑩give...acall/ring給...打電話

?常用句式

課文原句句式梳理仿寫訓(xùn)練

1.…willhavemadeit

theoreticallypossibleformake/find/feel/thinkit+Weall______________for

ustoliveforatleast150n./adj.+todoSth句型，us______________.

years.it作形式賓語，動(dòng)詞不定式我們都認(rèn)為掌握英語是很有

……將能夠在理論上使人類是真正的賓語必要的。

至少活到150歲。(P20)

2.Bythemiddleofthe

century,computersthat

aremillionsoftimesThedictionaryisexactly

smarterthanuswillhave倍數(shù)+形容詞/副詞比較級(jí)+thatone.

beendeveloped.than+比較對(duì)象這本字典的價(jià)格恰好是那本

到本世紀(jì)中葉，比我們聰明幾的5倍。

百萬倍的電腦將被研制出來。

(P20)

答案：1.believeitnecessary;tomasterEnglish2.fivetimesmoreexpensivethan

〃單詞點(diǎn)津〃

①assistvt.幫助；協(xié)助(PiJ

案先練

⑴單句語法填空

?Anyonewilling(assist)cancontactmebye-mail.

(2)My(assist)willnowdemonstratehowthemachineworks.

?Despitehiscries,noonecametohis(assist).

答案：①toassist②assistant③assistance

⑵單句改錯(cuò)

ΦWiththeassistofhisbrother,hesoldonepainting.

②Wewillassistyouonfindingsomewheretolive.

答案：①assist—assistance②Onfin

口后講

(l)assistsbwithsth在某事上幫助某人

assistsbindoingsth幫助某人做某事

(2)assistancen.幫助

withtheassistanceof在...幫助下

cometoone,sassistance幫助某人

giveassistancetosb給予某人幫助

(3)assistantd力：協(xié)助的；助理的刀.助手；助理

特別提醒

動(dòng)詞help和assist的含義往往相同，但assist較正式，而且總是暗示被幫助者自己也

在做一部分工作，若某人處于困境，你幫助他用help,而不說assist。

②conflictn.爭執(zhí)；沖突vi.沖突；爭執(zhí)；抵觸(P20)

3先練

(1)單句語法填空

①YOUremotionsmaycomeintoconflictyourconsciouswill.

②Thetwopoliticalpartieshavebeenconflictsincetheelection.

(3)Theiropinionontheaccident(conflict)withours.

答案：①With②in③COnfliCted

(2)單句寫作

①Whatislackingtodayis(...和之間的沖突)

adolescents*desireforautonomyandtheirunderstandingofanunsafeworld.

②YoUshouldavoid(與...發(fā)生沖突)yourneighbors.

答案：①theconflictbetween②ConfIiCtingwith

■后講

1AconflictswithB>

、,n~JA和B相沖突/抵觸

ΛandBconflict

｝與……沖突/爭執(zhí)

2comeintoconflictwith

beinconflictwith

inconflict處于沖突/矛盾中

aconflictbetweenAandBA和B之間的矛盾

③assessvt.評(píng)價(jià)；評(píng)估；評(píng)判；評(píng)定(Pzo)

，先練

(1)單句語法填空

φTheyneedtotakeintoaccounttheextentoffirms,dataassets(資產(chǎn))when

(assess)theimpactofdeals.

(2)Theregularuseof(assess)makesstudentspaymoreattentiontotheir

studies.

答案：①assessing?assessment

(2)單句寫作

He(被評(píng)為)themostpromisingshootingathleteinChinalast

week.

答案：wasassessedas

≡后講

(l)assesssb/sthas...把某人/某物評(píng)定為...

assesssthat...把某物估價(jià)為...

(2)assessmentn.評(píng)估；評(píng)價(jià)；考核

makeanassessment作出評(píng)估

(3)assessableadj.可估價(jià)的

④rescuevt.&n,營救；拯救；救援(P23)

彳先練

(1)單句語法填空

(DHelicopters(rescue)nearly20peoplefromtheroofoftheburning

building.

(2)Jazzywaspulledoutoftheshelterand(rescue)gotbusyworkingon

aplantoensurethatJazzywou1dgettreatment.

答案：?rescued?rescuers

(2)單句寫作

①Igot(一個(gè)救援電話)fromawomaninNfuttontown.Shehad

foundayoungowl(貓頭鷹)ontheground.

②Thelifeguard(來援救她)，otherwiseshemighthavedrowned.

答案：①arescuecall(2)cametoherrescue

■后講

(1)rescuesb/sthfromsth從...中營救

(2)go/cometoone,srescue去/來援救某人

rescueworkers/boats救援人員/船只

(3)rescuern.救助者；救星；援救者

⑤donatevt.捐贈(zèng)；贈(zèng)送；捐獻(xiàn)(器官)出4)

?先練

(1)單句語法填空

①I'dliketomakeasmall(donate)inmymother,sname.

(2)Theappealtopeopletobloodwasverysuccessful,attracting

many.(donate)

(3)ShedonatesmoneytheRedCrosseveryyear.

答案：①donation②donate;donors③to

(2)單句寫作

①isveryglorious.

獻(xiàn)血是非常光榮的。

②IfmostbreadwinnerstheProjectHope,thenitwillbe

hopeful.

如果大多數(shù)供養(yǎng)家庭的人把一天的工資捐給希望工程的話，事情就很有希望了。

答案：①Donatingblood②donateaday,spayto

?后講

(1)donatesthtosb把某物捐贈(zèng)給某人

(2)donationn.捐贈(zèng)；捐贈(zèng)物

give/make/presentadonationto/towards...向...捐贈(zèng)

collectdonationsfor...為...募捐

(3)donorn.捐贈(zèng)者;捐贈(zèng)機(jī)構(gòu)

⑥correspondvi.與...通信；相當(dāng)于；符合；相一致(P24)

「先練

單句語法填空

①Inconclusion,accordingtothestudyin6outof10patients,allsymptoms

correspondedwhattheresearchershadexpected.

(2)ThebiggestproblemforTaylorisworkingouthowtodealwiththe

(correspond).

(3)Thedifferencebetweenthemobilephoneandthefixed-linephoneisthata

mobilenumber(correspond)toaperson,whileafixed-linephonegoesto

aplace.

?Investmentinthesubwaywillbringa(correspond)improvementin

services.

答案：φto∕with?correspondence?corresponds

?corresponding

墾后講

(1)correspondwithsb和某人通信

correspondto/with和.....致

(2)correspondencen.通信；相符；一致

keepupacorrespondencewithsb與某人(保持)通信聯(lián)系

incorrespondencewith與...一致；與...有通信聯(lián)系

(3)correspondentn.記者；通信者

(^correspondingadj,符合的，相應(yīng)的，相關(guān)的

⑦curevt.治愈；治好n.療法；治療(P25)

照先練

(1)單句語法填空

?Althoughthismedicinecancureyouyourillness,ithasabadeffect

onyou.

②Noonehasfoundacurethecoldsofar.

答案：①Of②for

(2)單句寫作

?Parentstrytotheirchildren(矯正)badhabits.

②TBisaseriousillness,butit(可以被治愈)?

答案：①CUre;of②Canbecured

■后講

(l)curesbofsth治好某人的??；矯正某人的不良行為

(2)acureforsth某疾病的治療方法

特別提醒

CUre意為“治愈，治好”，可直接跟人或疾病作賓語；也用于指不良習(xí)慣的糾正、矯正

等，常用CUreSbOfSth結(jié)構(gòu)，強(qiáng)調(diào)治療結(jié)果。treat只指治病，不涉及治療的效果如何。

其賓語可以是人也可以是??；常用treatSbforSth結(jié)構(gòu)，它強(qiáng)調(diào)“治療”這一動(dòng)作。

⑧permitvt.&vi.允許；準(zhǔn)許；許可n.許可；準(zhǔn)許；許可證；通行證(PQ

?先練

(1)單句語法填空

ΦThegovernmenthasalreadypermittedthecompany(use)special

materialstomakeiteasierforthevehicletofly.

(2)Shehadaskedthegovernmentfor(permit)tomovethebookstoasafe

place,buttheyrefused.

③ItaiyisthelatestWesternEuropeancountrytryingtocontrolagrowing

immigrant(移民)populationbydemandinglanguageskillsinexchangeforwork

(permit),orinsomecases,citizenship.

答案：φtouse?permission?permits

(2)單句改錯(cuò)

φNopetsexceptfisharepermitinstudentrooms.

(2)Hepermittedtoretakethetest,andIpulledmygradetoanA.

答案：①PernlitfPennitted②Pennitted后加me

黑后講

(l)permitsbtodosth允許某人做某事

permitdoingsth允許做某事

(2)permissionn.許可，準(zhǔn)許

ask/get/obtainone,spermission征得某人的同意/許可

givepermission給予許可；準(zhǔn)許

without(one,s)permission未經(jīng)許可

特別提醒

permit后不能直接跟不定式，但應(yīng)注意可以有bepermittedtodosth結(jié)構(gòu)。與permit

一樣，后面直接跟動(dòng)名詞或跟不定式復(fù)合結(jié)構(gòu)的動(dòng)詞還有allow,forbid,advise等。

⑨declarevt.宣布；宣告；聲明；斷言(P28)

曷先練

(1)單句語法填空

φThegovernmenthasdeclaredwardrugdealers.

?SeveralboyswerecrowdingaroundChad,whodeclaredwithaproudsmile

hesoldsixdozenthedaybefore.

③JUIy4th,theIndependenceDayisthenationalholidaytocelebratethe

anniversaryoftheir(declare)ofindependencefromBritain.

答案：①On②that③declaration

(2)單句寫作

InSeptember1939,Britain(宣戰(zhàn))onGermanyafterGermanyinvaded

Poland.

答案：declaredwar

。后講

(Ddeclaresth宣布某事

declarethat…宣布/宣告...

declarefor/against聲明贊成/反對(duì)

declarewaron向...宣戰(zhàn)

declare...tobe...宣布...是

declaresthopen/closed宣布某事開始/結(jié)束

(2)declarationn.宣布；宣告

〃短語,出撥〃

①inadvance提前；預(yù)先(P22)

?先練

(1)單句語法填空

Bythistime,thediseasewastoo(advance)tobetreated.

答案：advanced

(2)單句寫作

(T)Touristsarerequiredtomakereservations(提前)togoon

HolidayLightsTour.

②Whenyouareatyour(上歲數(shù))，Iwillcutyournailsand

helpyouremoveyourannoyingwhitehairs.

答案：@inadvance②advancedyears/age

?后講

(1)inadvanceof在..前面;超前

(2)advanceon/towards朝..前進(jìn)

(3)advancedadj.高級(jí)的；先進(jìn)的；晚期的

advancedyears/age年老的，年事已高的

②takeover接管；接收；接任(P23)

■先練

單句寫作

①WoUldyoulikemeto(接管)thedrivingforawhile?

(2)Hisslowverbaldevelopmentmadehimcuriousaboutordinarythings,suchas

spaceandtimewhichmostadults(認(rèn)為...理所當(dāng)然)?

③YaoMingisveryfamousnow;however,hisbasketballcareer(成

功)onlyaftermanyyearsofhardwork.

④一Whatdoyouthinkofmysofa?

—Well,great!Butdon,tyouthinkitwill(占據(jù))toomuchspace?

答案：①takeover②tookforgranted③tookoff

?takeup

整后講

take.?.for...當(dāng)作；誤當(dāng)作

take...forgranted認(rèn)為...理所當(dāng)然

takein吸收，攝??；理解，領(lǐng)會(huì)，欺騙

takeoff起飛;脫掉；休假；(突然)開始成功

takeon呈現(xiàn)；承擔(dān)；雇用

takeout拿出，取出；除去

takepartin參加

takeaway拿走，帶走；移去；消除

takeapart拆開，拆卸

takeback退貨；收回

takedown拿下，取下；記下

taketo喜歡上……；養(yǎng)成……的習(xí)慣

takeup開始從事；著手處理；占據(jù)；拿起

Takeiteasy.別緊張。/別著急。/慢慢來。

〃句型寫語法〃

①［教材原句］TheseminarstartsonFridayandtheexpertswillbediscussing

theendlesspossibilitiesofthefuture.

會(huì)議于星期五開始，專家們將會(huì)討論未來的無數(shù)個(gè)可能。(P20)

■先練

(1)單句語法填空

Janecan'tattendthemeetingat3o,clockthisafternoonbecauseshe

(give)alessonatthattime.

答案：willbegiving

(2)單句改錯(cuò)

@Ifyoudon,twrite,theywillbewonderedwhathashappenedtoyou.

(2)Daniel,sfamilywillenjoyingtheirholidayinNewYorkthistimenextweek.

答案：①WOnderedfWOndering②WiII后加be

■后講

構(gòu)成形式：shall∕will+∣Mλdoingsth

［將來進(jìn)行時(shí)卜表示在將來某一時(shí)間正在進(jìn)行的動(dòng)作

'或狀態(tài)的持續(xù)____________________

.用法［表示事情的進(jìn)展或表原因、結(jié)果和可能

.表示純粹的將來或禮貌委婉地詢問和請(qǐng)求

②［教材原句］Bytheyear2030,developmentinbiochemistryandmedicalscience

willhavemadeittheoreticallypossibleforustoliveforatleast150years.

到2030年生物化學(xué)和醫(yī)學(xué)的發(fā)展將能夠在理論上使人類壽命延長到至少150歲。(P20)

?先練

(1)單句語法填空

?He(read)about40pagesofthebookbynow.

(2)Bythetimethedoctorarrivedatthespot,thepatient(die).

(3)Bytheendofnextmonth,Mary(finish)herstudyinChina.

答案：①hasread②haddied③Wiilhavefinished

⑵單句寫作

BythetimetheEnglishteachercamein,weEnglish.

在英語老師進(jìn)來時(shí)，我們就已經(jīng)開始練習(xí)說英語了。

答案：hadstartedpracticingspeaking

f后講

句中bytheyear2030,意為“到2030年“。"by+時(shí)間點(diǎn)”，常在句中作時(shí)間狀語。

(1)“by+現(xiàn)在的時(shí)間”作狀語時(shí)，句子謂語一般用現(xiàn)在完成時(shí)。

(2)“by+過去的時(shí)間”作狀語時(shí)，句子謂語一般用過去完成時(shí)。

(3)“by+將來的時(shí)間”作狀語時(shí)，句子謂語一般用將來完成時(shí)。

③［教材原句］Thereisnodoubtaboutit.

關(guān)于這一點(diǎn)是毫無疑問的。(P25)

才先練

⑴單句語法填空

?Thereisnodoubthiscomingtoourrescue.

②Thereisnodoubtthewayweusememoryischanging.

③ThereissomedoubtJohnwillcomeontime.

(4)lsthereanydoubtsomewesterncountriesareondecline?

(§)1doubthegaveawaythesecret.

答案：①about②that③Whether④that⑤Whether/if

⑵單句改錯(cuò)

①Thereissomedoubtthattheyoungmancanundertakesuchanimportanttask.

②ISthereanydoubtiftheevidenceavailableisfavorableforus?

(3)AsfarasIcansee,thereisnodoubthewillwinthetennismatchthistime.

答案：①thatfwhether②if-*that③doubt后加that

■后講

(I)Thereisnodoubtabout...毫無疑問...，不用懷疑

Thereisnodoubtthat...毫無疑問...

Thereissomedoubtwhether是否...還不確定/有疑問

Ihavenodoubtthat...我確信...

(2)doubtwhether/if懷疑是否...

特別提醒

doubt可以作名詞也可以作動(dòng)詞。用于肯定句時(shí)，其同位語從句用Whether引導(dǎo)，其賓

語從句用whether/if引導(dǎo)；用于否定句和疑問句時(shí)，其同位語從句或賓語從句用that引導(dǎo)。

(4)［教材原句］Withoutthebreakthroughsofthesepioneersinscienceand

technology,whetherluckyorplanned,theworldasweknowittodaywouldhavebeen

acompletelydifferentplace.

要是沒有先驅(qū)們在科技上的這些尖端突破，不管這些突破是僥幸的還是計(jì)劃之中的，我

們今天的世界將完全是另一個(gè)樣子。(P25)

?先練

單句語法填空

φHe(tell)meifheknew,buthedoesnotknowanythingaboutit.

②Ifthenewsafetysystem(put)touse,theaccidentwouldneverhave

happened.

③一DoyouhaveBetty,sphonenumber?

一Yes.Otherwise,I(notbe)abletoreachheryesterday.

答案：①WOUldtell②hadbeenput③WOUldn'thavebeen

r后講

(1)當(dāng)虛擬語氣用以表示與現(xiàn)在事實(shí)相反時(shí)，從句的謂語用“過去式(be的過去式用

were),,,主句的謂語用"would∕could∕should∕might+動(dòng)詞原形”構(gòu)成。

(2)當(dāng)虛擬語氣用以表示與過去事實(shí)相反時(shí)，從句的謂語用“had+動(dòng)詞的過去分詞”，

主句的謂語用"would∕could∕should∕might+have+動(dòng)詞的過去分詞”構(gòu)成。

(3)當(dāng)虛擬語氣用以表示與將來事實(shí)相反時(shí)，從句的謂語用“動(dòng)詞的過去式(be動(dòng)詞用

were)/wereto+動(dòng)詞原形/should+動(dòng)詞原形”，主句謂語用uwou1d/cou1d/shou1d/might

+動(dòng)詞原形”構(gòu)成。

(4)表假設(shè)條件的介詞WithOUt,butfor(要不是)，連詞Or(否則),otherwise(否則)

引導(dǎo)的句子在英語中稱為含蓄條件句，在這種句子中也需用虛擬語氣。

課文對(duì)練H?運(yùn)川I

根據(jù)課文內(nèi)容，在空白處填入1個(gè)適當(dāng)?shù)膯卧~或括號(hào)內(nèi)單詞的正確形式。

Ilovetalkingaboutthefuture-andIamnottheonlyone.Overthecenturies,

peoplehavealwayswonderedaboutthefuture.Butforsomepeople,](think)

aboutthefutureisnotjustforfun.Theyplanthefutureoftheworldforaliving.

Thesepeople2(call)futurologists.

Thefutureisnowbigbusinessandmanypeoplewillattendtheseminarwithdreams

ofstartingnewenterprises3(base)onthepredictionstheywillhear.Iclicked

intothewebsitesofafewfuturologistsandhere,s4they,repredicting.

Inthenextfewyears,computerswillbecomehandier.ShortIyallofusaregoing

touseourvoicestogive5(instruct)tocomputers.Bytheyear2015,the

clothingindustrywillhaveproducednewtypesofmaterial6willremain

stainlessnomatterwhatyouspillonthem.Bytheyear2025,noonewilldieof_7

(starve)becausetherewillbefoodforeveryone.Bytheyear2030,developmentin

biochemistryandmedicalsciencewillhavemade8theoreticallypossibleforus

toliveforatleast150years.Bythemiddleofthecentury,computersthatare

millionsoftimes9(smart)thanuswillhavebeendeveloped.Bytheendofthe

century,we10(discover)otherplacesinoursolarsystemsuitableforliving

andwewillhavediscoveredwaystogofurtherintospace.

Ifyoucan,tbeatthefuture,joinit—it,sthedawnofanewworld.

1.________2._____—3._____—4.

5.________6.______7._____—8.

9.____10.

答案：Lthinking2.arecalled3.based4.what

5.instructions6.that/which7.starvation8.it

9.smarter10.willhavediscovered

下礎(chǔ)達(dá)標(biāo)自主訓(xùn)練I

I.單句語法填空

1.Christian,howevermanagestoescapeandgoesonhisway,(assist)

byanewfriend,Hopeful.

答案：assistedChristian與assist之間為被動(dòng)關(guān)系，應(yīng)用過去分詞形式，故填

assistedo

2.Shefoundherselfconflictwithherparentsoverherfuturecareer.

答案：ininconflictwith"與……有沖突”，在此作賓補(bǔ)。

3.You,dbettersetoutfortheairporttwohoursadvanceincasethe

planetakesoff.

答案：ininadvance"提前”。

4.Thefreshairandexercisecuredhimhisheadache.

答案：Ofcuresbofsth“治愈某人的病”。

5.Angryresidentshavedeclaredwartheownersofthefactory.

答案：Ondeclarewaron...“向...宣戰(zhàn)”。

6.Manypeople(donate)thattypeofblood;however,thebloodbankneeds

more.

答案：havedonated根據(jù)語境這里應(yīng)該用現(xiàn)在完成時(shí)，表示已經(jīng)獻(xiàn)了血，故填have

donatedo

7.Thescientistcorrespondscolleaguesinordertolearnaboutmatters

relevanttoherownresearch.

答案：withcorrespondwith”和某人通信”。

8.Thereisnodoubthappinessbringswealth.

答案：thatThereisnodoubtthat..."毫無疑問...”。

9.Studentslivinginbuildingsthathavekitchensareonlypermitted

(cook)inthekitchen.

答案：tocook此處為Pennitsbtodosth”允許某人做某事”的被動(dòng)結(jié)構(gòu)。

10.He(finish)writinghisnovelbytheendofnextyear.

答案：willhavefinished"by+表示將來的時(shí)間點(diǎn)”構(gòu)成的介詞短語,表示“到……

時(shí)候”。句子謂語常用將來完成時(shí)，表示到將來某一時(shí)間已經(jīng)完成的動(dòng)作。

I【,單句寫作

1.Thecompanyismaking(使...更容易)forteenstousetheir

parents,creditcards.

答案：iteasier

2.Thedictionaryisexactly(貴四倍)expensivethanthat

one.

答案：fivetimesmore

3.Theytencountriesorinternational

organizations.

到今年為止，他們已經(jīng)和十個(gè)國家或國際組織進(jìn)行了談判。

答案：havenegotiatedwith;bythisyear

4.

明天這個(gè)時(shí)候我將正在看電影。(將來進(jìn)行時(shí))

答案：Γ11bewatchingafilmthistimetomorrow.

5.________________________________________________________

毫無疑問，報(bào)紙目前在世界很多地方都在經(jīng)歷著一段艱難的時(shí)光。

答案：Thereisnodoubtthatnewspapersinmanypartsoftheworldarehaving

ahardtime.

ΠL語法填空

China,sfirstartificialintelligence(AI)textbookforhighschoolstudents_1

(bring)outlastweek,followingaplanbycentralgovernment2(include)AI

coursesinprimaryandsecondaryschool.

Thenine-chaptertextbook,3