Unit 1 Science and Scientists 同步練習(xí)-高中英語人教版選擇性必修第二冊(cè)

【人教版2019］選擇性必修第二冊(cè)Unit1ScienceandScientists

【課前檢查】

語法填空

A

''TravellingtoChinaseemsliketravellingtoanotherworld.Itsmanyfamousscenic

attractionsimpressedme1.(great),^anAmericansaid.Thefollowingis2.

hewroteonhiswebsite.

MyfriendsandIhadafamilyvisitinXi9an,3.oldcitywithalonghistoryin

China.Thehostswereretiredorstayedathomewithoutajob,andtheywerefriendlyto4.

(visit)fromdifferentcountriescomingtheirhomes.

We5.(taste)thetruehome-cookeddishesinthehomeofthefamilythatwe

visited.Forinhomingdinner,thehostwouldpreparealistofmenusinadvance(提前).Ourtour

guideasked6.(we)foradviceaboutthefood,sothehostwouldtrytocookwhatwe

wanted7.(eat)athishome.Wejustenjoyedthelocallycookeddishes.Itwasquitea

differentandexcitingexperience.

Manyforeignersenjoy8.(learn)howtomakeChinesedumplings.Wewerealso

9.(offer)ageneralcookingclassinthelocalfamily.Thehosttaughtustomake

dumplingsstepbystepwithlotsofpatience.Andwedidn'tneedtopayanymoney10.

this.TravelChinaGuideoffersthiskindofservicefreeofcharge.

ThefamilyvisitinXi'anwasagoodchanceforustogettoknowChinesepeople'sdailylife.

Keys:【文章大意】記敘文，主要敘述了一位美國游客和他的朋友在西安旅游時(shí)的感受。他

們住在當(dāng)?shù)厝说募抑?，感受了中國的飲食文化?/p>

1.greatly2.what3.an4.visitors5.tasted

6.us7.toeat8.1earning9.offeredlO.for

B

OnMonday,Nevadabusdriver,MikeBlair,handedanelderlymanabottleofcoolwater

fromhislunchboxafterhe36.(acute)noticedsignsofdehydration(脫水).“Itwas

terriblyhotoutthere,9,Blairrecalled.""Seeingthisgentleman37.(suffer)inthefierce

heat,Idecidedtohelp.AfterBlairassistedhimingettingonthebus,he38.(seat)the

mannexttotheairconditionerbeforereachingintohislunchbox39.abottleofcool

water.Itonlytooktenminutesfortheman40.(recover).Ashewasgettingoffthebus,

the41.(strange)expressedthankstoBlair,addingthathewas92yearsold.

Anotherpassengertookapictureofthemomentandposted42.online.Asthe

post43.(share)farandwide,itgainedlotsofattentiononsocialmedia.Withinhours,

thepostreceivedover60,00044.(like).

Blairsaid45.hedidwasnothingspecial.44Weareallbrothersandsisters.Ithink

anybodywouldhavedonethatinmysituation,“saidBlair.""Hopefullythiswilltouchpeople's

heartssotheywilldosomethingkindaswell.

Keys:【文章大意】記敘文，主題語境是人與社會(huì)之社會(huì)服務(wù)與人際溝通。內(nèi)華達(dá)州公交車

司機(jī)MikeBlair看見92歲老人有脫水癥狀，連忙實(shí)施救助。公交司機(jī)的善舉被傳到網(wǎng)上，獲

得大家一致點(diǎn)贊。

36.acutely37.suffering38.seated39.for40.torecover

41.stranger42.it43.wasshared44.likes45.what

【問題查找】

詞匯

單句詞匯填空

1.Anotherwasthatcholerawascausedbyan（感染）fromgermsinfoodorwater.

2.Itwascorrect,buthestillneeded（證據(jù)）.

3.Snowsuspectedthatthewaterpumpwasto（責(zé)備.

4.Thethreatofcholeraaroundtheworldsawasubstantial（下降）.

5.Chinaneededitsownpowerfulairforcetoprotectand（保衛(wèi)）thecountry.

6.Qianchangedhismajorbecauseofa（改變）inpersonalinterest.

Keys:1.infection2.proof3.blame4.decrease5.defend6.Shift

短語

單句短語填空

1.TheSonghubattle（爆發(fā)）in1932.

2.Hereceivedahero'swelcomefromhishomelandandwasput（負(fù)責(zé)）notonly

developing

China'srocketsciencebutalsoitsspaceandmissileprogramme.

3.Sincehe（患?。﹚ithadiseasewhichcausedhimtolosetheuseofmostofhis

muscle,his

worldbecameoneofabstractthought.

4.（最重要的是），Hawkingwaswillingtoadmithisfault.

Keys:1.brokeout2.inchargeof3.camedown4.Aboveall

語法一一表語從句

單句語法填空

1.（2019,全國卷H）Thisismotivationorthelackofitcando.

2.（2019,天津高考）Thisiseveryonelearnedtoread.

3.Thereareblackcloudsinthesky.Itlooksitisgoingtorain.

4.Itsoundsourplanseemstobeperfect.

5.Thatishewasborn.

6.Thatispeopleinthosecountriestaketheirvacationsonlywhenthereisaholiday.

Keys:1.what2.how3.asif4.that5.where6.because

【要點(diǎn)精講】

詞匯

1.subscribevi.認(rèn)購（股份）；定期訂購；定期交納（會(huì)費(fèi)）

【原句復(fù)現(xiàn)】Snowsubscribedtothesecondtheory.斯諾贊同第二種理論。

【歸納拓展】

subscribeto同意；贊成；訂閱....

subscribe...to...把....捐贈(zèng)給....；把....簽署在...上

subscribeto認(rèn)購股份

即學(xué)即練：

（1）Hesubscribed1,000shares.

(2)Whichjournalsdoesthelibrarysubscribe?

(3)MymainreasonfortoNewScientististokeepabreastofadvancesin

science.

Keys:(1)for⑵to(3)subscribing

2.suspectvt.&vi.懷疑；疑有；不信任n.犯罪嫌疑人；可疑對(duì)象

【原句復(fù)現(xiàn)】Snowsuspectedthatthewaterpumpwastoblame.斯諾懷疑是水泵的問題。

【歸納拓展】

suspectsb.of(doing)sth.懷疑某人(做)某事

suspectsb.tobe...懷疑某人是...

即學(xué)即練：

(l)Shehadnoreason(suspect)thatSylviahadnottoldthetruth.

(2)Two(suspect)arenowbeinginterrogatedinconnectionwiththekilling.

(3)Heresignedafter(suspect)oftheft.

Keys:(l)tosuspect(2)suspects(3)beingsuspected

3.blamevt.把..歸咎于；責(zé)怪；指責(zé)n.責(zé)備；指責(zé)

【原句復(fù)現(xiàn)】Snowsuspectedthatthewaterpumpwastoblame.斯諾懷疑是水泵的問題。

【歸納拓展】

(l)betoblame(forsth.)(對(duì)某事)負(fù)有責(zé)任，應(yīng)受責(zé)備

blamesb.forsth.因某事責(zé)備某人；把某事歸咎于某人

blamesth.onsb./sth.把某事歸咎于某人/某事

(2)put/laytheblameforsth.onsb.將某事歸咎于某人

taketheblameforsth.對(duì)某事承擔(dān)責(zé)任

即學(xué)即練：

(l)Theyplacedtheblamethedoctor.

(2)Hetriedtoescapeblamewhathehaddone.

(3)Wheneversomethinggoeswrong,everyone(blame)itonme.

(4)如果有人該承擔(dān)責(zé)任，那就是我。__________________________________________________

Keys:(l)on(2)for(3)blames(4)Ifanyone*stoblame,it*sme.

4.linkn.聯(lián)系；紐帶vt.把..連接起來；相關(guān)聯(lián)

【原句復(fù)現(xiàn)】Moreover,Snowwaslaterabletoshowalinkbetweenothercasesofcholeraandthe

different

watercompaniesinLondon.此外，斯諾后來還發(fā)現(xiàn)了其他霍亂病例與倫敦不同的供水公司之

間的聯(lián)系。

【歸納拓展】

(l)link...to/with...將……和……聯(lián)系或連接起來

linkup連接；結(jié)合

linkupwith...與……聯(lián)合；使與……銜接

(2)alinkbetweenAandBA與B之間的聯(lián)系

即學(xué)即練：

(l)Thetwocompanieshave(link).

(2)Thenewbridgewilllinktheislandthemainland.

(3)Theroad(link)allthenewtowns.

(4)Scientistshaveestablishedpossible(link)betweencanceranddiet.

Keys:⑴linked(2)to/with⑶links(4)links

5.decreasen.減少；降低；減少量vt.&vi.(使大小、數(shù)量等)減少；減小；降低

【原句復(fù)現(xiàn)】ThroughSnow'stirelessefforts,watercompaniesbegantosellcleanwater,and

thethreatof

choleraaroundtheworldsawasubstantialdecrease.在斯諾的不懈努力下，自來水公司開始出售

干凈的水，

在世界范圍內(nèi)霍亂的威脅大幅減少。

【歸納拓展】

(l)onthedecrease在減少中

adecreasein...在……方面減少

(2)decreaseto...減少到

decreaseby...減少了

decreasefrom...to...從……減少到

即學(xué)即練:

(l)Fatalroadaccidents(decrease)infrequencyoverrecentyears.

(2)Populationgrowthisdecreasing1.4%eachyear.

(3)Therehasbeensomedecreasemilitaryspendingthisyear.

(4)Theyneedareliablemethod(decrease)thedivorcerate.

Keys:(l)havedecreased(2)by(3)in(4)todecrease

6.pourvt.倒出；傾瀉；斟(飲料)

【原句復(fù)現(xiàn)】AnonNewtonianfluidisstrangebecauseyoucanpouritlikealiquid,butifyouput

any

pressureonit,itsuddenlybecomeshardasconcrete.非牛頓流體很奇怪，因?yàn)槟憧梢园阉褚?/p>

體一樣倒出

來，但如果你對(duì)它施加壓力，它會(huì)突然變得像混凝土一樣硬。

【歸納拓展】

pourin涌進(jìn)

pourinto涌進(jìn)....

pourout倒出；涌出；傾訴

pouroutof...從.....中涌出來

pourdown(雨)傾盆而降

即學(xué)即練：

(1)大雨嘩嘩地下個(gè)不停。______________________________________________________________

(2)她一面喝著咖啡，一面向我傾吐著她的煩惱。

⑶人們涌進(jìn)大廳。______________________________________________________________

Keys:(l)Theraincontinuedtopourdown.(2)Shepouredouthertroublestomeoveracup

ofcoffee.

⑶Peoplepouredintothehall.

7.faultn.弱點(diǎn)；過錯(cuò)

【原句復(fù)現(xiàn)】Aboveall,Hawkingwaswillingtoadmithisfaults.最重要的是，霍金愿意承認(rèn)

自己的錯(cuò)

'口

鐵。

【歸納拓展】

findfaultwithsb.挑剔某人；對(duì)某人吹毛求疵

findfaultin看出……的缺點(diǎn)；找出……的毛病

即學(xué)即練：

(l)Thereisa__________inthismachine.

(2)Therewasnotasinglethingaboutherthatonecouldfindfault.

⑶,totauntotherswillcausegreatsorrowforothers.挑別人的錯(cuò)、取笑別人都是

會(huì)給其他人帶來極大痛苦的。

Keys:(l)fault(2)with(3)Tofindfaultinothers

8.transformvt.使改觀；使改變形態(tài)vi.改變；轉(zhuǎn)變

【原句復(fù)現(xiàn)】Moreover,inhisuseofmapsandstatistics,Snowtransformedthewayscientists

study

diseases.止匕外，斯諾利用地圖和統(tǒng)計(jì)數(shù)據(jù)改變了科學(xué)家研究疾病的方式。

【歸納拓展】

(l)transformAintoB把A變成B

transformsth.fromAtoB使....從A變成B

(2)transformationn.改變；改革

即學(xué)即練：

(1)Heseemstohavebeenmiraculouslytransformedafirstclassplayer.

(2)Thingscannot(transform)overnight.

(3)TheMinistersaidtheUrbanDevelopmentCorporationwasnow(transform)the

area.

(4)Whata(transform)!Youlookgreat.

Keys:(l)into(2)betransformed(3)transforming(4)transformation

9.provev.證明；檢驗(yàn)

【歸納拓展】

aproofof的證據(jù)

havenoproofof沒有證據(jù)證明

putsb./sth.totheproof考驗(yàn)?zāi)橙耍澄铮粚?duì)某事物的真實(shí)性加以檢驗(yàn)

provesth.tosb./sth.向……證實(shí)；證明

provetosb./sth.that...向某人(某物)證明...

prove...tobe...證明...是....

proofn.證據(jù)；證明；檢驗(yàn)

【即學(xué)即練】

(1)Heconstantlyfeelshehastoprovehimselfothers.

(2)Inthiscountry,youareinnocentuntil(prove)guilty.

(3)Theseresultsareafurther(prove)ofhisoutstandingability.

Keys:(l)to(2)proved(3)proof

10.defendvt.保衛(wèi)；防守；辯解

【歸納拓展】

defencen.防御；保護(hù)；保衛(wèi)

defendern.保護(hù)人；防御者

defendoneself為自己辯護(hù)；自衛(wèi)

defendsb./sth./oneselffrom/against保護(hù)某人/某物/自己免受傷害

indefenceof保衛(wèi)；捍衛(wèi)；為...辯護(hù)

即學(xué)即練：

(1)HehasemployedoneoftheUK'stoplawyers(defend)him.

(2)Wesurelyneedacentral(defend).

(3)Isthereanymanunwillingtofightdefenceofhiscountry?

(4)幽默是比暴力更有效的防御武器。___________________________________________

Keys:(1)todefend(2)defender(3)in(4)Humourisamoreeffectivedefence

thanviolence.

11.tracevt.追溯；追蹤；查出n.痕跡；遺跡；蹤跡

【歸納拓展】

tracesb./sth.tosth.發(fā)現(xiàn)，追查

tracebackto...追溯到……

onthetracesof跟蹤

withoutatraceof...沒有一絲……的痕跡

即學(xué)即練:

(1)中國人民慶祝勞動(dòng)節(jié)的活動(dòng)可追溯至1918年。

(2)Wefinallytracedhim__________anaddressinChicago

Keys:(1)TheChinesepeoplecelebratetheactivityoftheLaborDayandcantracebackto

tol918.(2)to

12.attendvt.出席;參加vt.&vi.照顧；護(hù)理vi.處理

【歸納拓展】

attendameeting/alecture/school參力口會(huì)議/聽報(bào)告/上學(xué)

attendtosb./sth.照料...；處理....；招待

attend(on/upon)sb.伺候某人，照顧某人

【易混辨析】attend,join,joinin,takepartin

attend用來表示“出席，參加（會(huì)議、講座、婚禮等正式場合）”，也指去聽報(bào)告。

join表示參加某一團(tuán)體，并作為其中一個(gè)成員，如：入黨、入團(tuán)、參軍和參加俱樂

部等；如果后接人，則表示參加某人的活動(dòng)。

joinin后接活動(dòng)，強(qiáng)調(diào)與他人一起參與某一活動(dòng)。

takepart后接活動(dòng)，尤指多人參加的群眾性大型活動(dòng)。

in

即學(xué)即練：

選詞填空attend,join,joinin,takepartin

(l)Thosefootballplayershadstricttraininguntiltheyourclub.

(2)Whydidn'tyouusinthediscussionabouttheplanlastnight?

(3)Tomydelight,Iwaschosenfromhundredsofapplicantstotheopeningceremony.

(4)Ourteam,apartfromregulartraining,avarietyofactivitiesduringthecoming

vacation.

Keys:(l)joined(2)join(3)attend(4)willtakepartin

短語

1.onceandforall最終地；徹底地

【原句復(fù)現(xiàn)】However,heneverlosthisdesiretodestroycholeraonceandforall.然而，他從未

放棄徹底消

滅霍亂的愿望。

【歸納拓展】

allatonce突然；同時(shí)

atonce立刻，馬上

onceandagain一而再，再三

即學(xué)即練：

(1)我們必須徹底解決這一問題。__________________________________________

(2)忽然有人敲門。__________________________________________

Keys:(1)Wehavetoresolvethismatteronceandforall.(2)Allatoncetherewassomeone

knockingonthedoor.

2.thanksto幸虧；由于

【原句復(fù)現(xiàn)】Fortunately,wenowknowhowtopreventcholera,thankstotheworkofJohnSnow.

幸運(yùn)的

是，由于約翰?斯諾的工作，我們現(xiàn)在知道如何預(yù)防霍亂。

【歸納拓展】

becauseof因?yàn)椋挥捎?/p>

asaresultof作為....的結(jié)果；由于

dueto因?yàn)椋挥捎?/p>

owingto由于；因?yàn)?.的緣故

即學(xué)即練：

(1),theUNhasmoretoolsinthebattletoridtheworldofhunger.

多虧了他的研究，聯(lián)合國在消除世界饑餓的戰(zhàn)斗中又多了些方法。

(2)由于他的努力，(這件事)獲得了比我們預(yù)期更大的成功。

Keys:(1)Thankstohisresearch(2)Thankstohiseffort,itismoresuccessfulthanwe

haveexpected.

3.breakout(戰(zhàn)爭、打斗等不愉快的事情)突然開始；爆發(fā)

【原句復(fù)現(xiàn)1However,aftertheSonghuBattlebrokeoutin1932,Qianmadethedecisionto

switchhismajortoaviationbecauseherealisedthatChinaneededitsownpowerfulairforceto

protectanddefendthecountry.然而，在1932年“淞滬會(huì)戰(zhàn)”爆發(fā)后，錢學(xué)森決定轉(zhuǎn)學(xué)航空專

業(yè)，因?yàn)樗庾R(shí)到中國需要強(qiáng)大的空軍來保護(hù)和保衛(wèi)國家。

【歸納拓展】

breakin強(qiáng)行進(jìn)入；打斷

breakthrough突破；沖破

breakup破碎；解散；分手

breakoff斷開；中斷；停頓

breakawayfrom逃脫；脫離

breakinto強(qiáng)行闖入；突然開始

breakdown出故障；垮掉

即學(xué)即練：

(1)TheSecondWorldWar___________inSeptember1939.

(2)Don'twhenheistellingthestory.

(3)Manyfamiliesbecauseofalackofmoney

(4)Itisimportantforustotheoldtraditionalideas.

(5)ShehadbeenwaitingforSimontothebarrierbetweenthem

Keys:(1)brokeout(2)breakin(3)breakup(4)breakawayfrom(5)breakdown

4.inchargeof主管；掌管

【原句復(fù)現(xiàn)】Hereceivedahero'swelcomefromhishomelandandwasputinchargeofnotonly

developing

China'srocketsciencebutalsoitsspaceandmissileprogramme.他受到了來自祖國的英雄般的

歡迎，不僅負(fù)

責(zé)發(fā)展中國的火箭科學(xué)，還負(fù)責(zé)中國的太空和導(dǎo)彈計(jì)劃。

【歸納拓展】

takechargeof掌管/負(fù)責(zé)...

inchargeof控制/管理...

freeofcharge免費(fèi)

insb.*scharge=inthechargeofsb.由...主管(含被動(dòng)意義)

即學(xué)即練：

(1)Illbe(負(fù)責(zé))thewholefactorynextweekwhenthedirectorisaway.

(2)Iwill(負(fù)責(zé))thewholeresearch.

Keys:(l)inchargeof(2)takechargeof

5.comedownwith患(病)；染上(小病)

【歸納拓展】

comeabout發(fā)生；產(chǎn)生

comeacross偶然發(fā)現(xiàn)；偶然遇見

comeup走近；走到跟前；被提及

comeupwith想出，提出(計(jì)劃、想法等)

comeout(書或光盤)出版，發(fā)行；(事實(shí))暴露，披露，顯露

cometolife恢復(fù)知覺；蘇醒

即學(xué)即練：

(1)他得了流感病倒了。____________________________________________

(2)隨著電的使用，種種大變化發(fā)生了。____________________________________________

(3)我一生中從沒有經(jīng)歷過這樣的事情。____________________________________________

(4)有幾位成員提出了自己的建議。____________________________________________

Keys:(1)Hehadcomedownwiththeflu.

(2)Withtheuseofelectricity,greatchangeshavecomeabout.

(3)I'venevercomeacrosssuchanexperienceinmytime.

(4)Severalofthemembershavecomeupwithsuggestionsoftheirown

6.intime及時(shí)；終于；遲早

【原句復(fù)現(xiàn)】Intime,herosetobecomeafamousdoctor,andevenattendedtoQueenVictoria

whenshe

gavebirth.后來，他成為一名著名的醫(yī)生，甚至在維多利亞女王分娩時(shí)照顧她。

【歸納拓展】

intime作“終于；遲早”講時(shí)，常單獨(dú)使用，作狀語。

intime作“及時(shí)”講時(shí)，后常跟forsth.或todosth.

【詞匯拓展】time相關(guān)短語薈萃：

①fromtimetotime有時(shí)；偶爾

②atatime每次

(3)innotime立刻；馬上

④atthesametime同時(shí)

⑤atonetime一度；從前

@atnotime絕不（置于句首時(shí)，句子常用部分倒裝語序）

即學(xué)即練：

(1)只要不放棄，你總有一天會(huì)成功。________________________________

(2)我們每個(gè)人偶爾都會(huì)渴望有點(diǎn)變化。______________________________

(3)孩子們很快就要離開家了。______________________________________

Keys:(1)Youwillsucceedintimeaslongasyoudon'tgiveup.

(2)Fromtimetotimeweallgetahankeringforsomethingalittledifferent.

(3)Thekidswillbeleavinghomeinnotime.

單元重點(diǎn)詞性轉(zhuǎn)換

thinkv.思考；認(rèn)為—thinkingn.思想；思維；見解—thinkern.思想家

findv.發(fā)現(xiàn)；找到ffindingn.發(fā)現(xiàn)；調(diào)查結(jié)果；（法律）判決

solidadj,可靠的；固體的；堅(jiān)實(shí)的一solidlyadv.堅(jiān)固地；結(jié)實(shí)地

subscribevi.認(rèn)購（股份）；定期訂購；定期交納（會(huì)費(fèi)）fsubscribern.（報(bào)刊的）訂閱人，訂購

者；（慈善機(jī)關(guān)等的）定期捐款者一substantialadj.大量的；價(jià)值巨大的；重大的一

substantiallyadv.大量地，可觀地

statisticn.[pl.]統(tǒng)計(jì)數(shù)字；統(tǒng)計(jì)資料；統(tǒng)計(jì)學(xué)—statisticaladj.統(tǒng)計(jì)的；統(tǒng)計(jì)學(xué)的一

statisticallyadv.統(tǒng)計(jì)地；統(tǒng)計(jì)上地

infectvt.使感染；傳染—-infectionn.感染；傳染-*infectiousadj.傳染性的，感染的

proofn.證據(jù)；證明；檢驗(yàn)-*provev.證明；檢驗(yàn)

vividadj.生動(dòng)的；鮮明的；豐富的一vividlyadv.生動(dòng)地

brilliantadj.聰穎的；絕妙的；明亮的一brilliantlyadv.光彩奪目地；出色地；高明地

giftn,天賦；天才；才能一giftedadj.有天賦的；有天才的；天資聰慧的

astronomyn.天文學(xué)—astronomern.天文學(xué)家

transformvt.使改觀；使改變形態(tài)vi.改變；轉(zhuǎn)變一transformationn.改觀，轉(zhuǎn)變

defendvt.保衛(wèi)；防守；辯解-defencen.防御；保護(hù)；保衛(wèi)一defendern.保護(hù)人；防

御者

重點(diǎn)句型

1.“特殊疑問詞+不定式”結(jié)構(gòu)

【原句復(fù)現(xiàn)】Asayoungdoctor,JohnSnowbecamefrustratedbecausenooneknewhowto

preventortreat

cholera.作為一名年輕的醫(yī)生，約翰?斯諾變得沮喪，因?yàn)闆]有人知道如何預(yù)防或治療霍亂。

句式分析：句中howtopreventortreatcholera”特殊疑問詞+不定式”結(jié)構(gòu)，作動(dòng)詞knew

的賓語。

【歸納拓展】

(1)常見的特殊疑問詞：疑問代詞who,what,which等和疑問副詞how,when,where等。

(2)語法功能：該結(jié)構(gòu)相當(dāng)于名詞性從句，在句中可以作主語、賓語、表語、同位語等(作主

語時(shí)，

謂語動(dòng)詞常用單數(shù))。

(3)通常用在tell,show,understand,explain,teach,learn,discuss等動(dòng)詞后面的特殊疑問

代詞與構(gòu)

成不定式的動(dòng)詞之間為動(dòng)賓關(guān)系時(shí)，不定式通常用主動(dòng)形式。

即學(xué)即練：

(1)沒人知道如何治療這種可怕的疾病。______________________________________________

(2)我不太清楚如何回答你的問題。______________________________________________

Keys:(1)Nooneknewhowtotreatthisdreadeddisease.(2)Idon'tquiteknowwhattosay

inanswertoyourquestion.

2.“否定詞+比較級(jí)”表示最高級(jí)

【原句復(fù)現(xiàn)】PerhapsnootherscientisthashadagreaterimpactonChina'saerospacesciencethan

Qian

Xuesen.也許再?zèng)]有哪一位科學(xué)家比錢學(xué)森對(duì)中國航天科學(xué)的影響更大了。

句式分析：句中no...greater...than為“否定詞+形容詞/副詞比較級(jí)+than”結(jié)構(gòu)，表示最高

級(jí)。

【歸納拓展】

表示最高級(jí)意義的其他常見結(jié)構(gòu)：

never+比較級(jí)

nothing/no+so+原級(jí)+as...

nothing/no+比較級(jí)+thaiL..

即學(xué)即練：

(1)Unfortunately,thetechnologyofclimatechangeisnosimpleranythingelse.

(2)Whatawonderfulnovel!.

多么好的一本小說?。∥覐奈醋x過比這更感人的了。

Keys:(l)than(2)Ihaveneverreadamoremovingone

語法一一表語從句

任務(wù)1:概念

在句子中擔(dān)當(dāng)表語的從句就是表語從句。通常位于連系動(dòng)詞之后。

任務(wù)2：引導(dǎo)詞

1.從屬連詞whether,as,asif/though

Thequestioniswhethertheenemyismarchingtowardsus.

問題是敵人是否向我們進(jìn)軍。

Itsoundsasifsomeoneisknockingatthedoor.

聽起來好像有人在敲門。

2.從屬連詞because,why

That'sbecausethepriceofrawmaterialshasgoneup.那是因?yàn)樵牧系膬r(jià)格上漲了。(強(qiáng)調(diào)原

因)

Thafswhyhegotangrywithme.那正是他對(duì)我生氣的原因。(強(qiáng)調(diào)結(jié)果)

名詞reason作主語時(shí)，后面的表語從句表示原因時(shí)要用that引導(dǎo)，不宜用becauseo

3.連接代詞who,whom,whose,what,which,whoever,whatever,whichever

Hehasbecomewhathewantedtobetenyearsago.他已經(jīng)成為他十年前想成為的樣子。

Theruleiswhoeverfailstodotheworkwellwillbefired.這里的規(guī)定是不管沒有做好工作的是

誰都得被開除。

4.連接副詞where,when,how,why

Theproblemiswhenwecangetapayrise.問題是什么時(shí)候我們可以得到加薪。

Goandgetyourcoat.It*swhereyouleftit.去把雨衣拿來。就在你原來放它的地方。

5.從屬連詞that

ThetroubleisthatIhavelosthisaddress.麻煩是我把他的地址丟了。

(2019?江蘇高考)Thefirstuniquehumancharacteristicisthathumanshaveextraordinarilylarge

brains

comparedwithotheranimals.人類的第一個(gè)獨(dú)特特征是，與其他動(dòng)物相比，人類的大腦特別大。

任務(wù)3：注意事項(xiàng)

1.表語從句一定要用陳述語序

Thequestioniswhencanhearriveatthehotel.(x)

Thequestioniswhenhecanarriveatthehotel.(V)

問題是他什么時(shí)候能到旅館。

2.不可以用if,而用whether連接表語從句(asif例外)

Allshe'sworriedaboutisifheisallright,(x)

Allshe'sworriedaboutiswhetherheisallright.(V)

她所擔(dān)心的只是他是否安然無恙。

3.表語從句中，主句時(shí)態(tài)和從句時(shí)態(tài)可以不一致

Itseemsasifhedidn'tknowtheanswer.好像他不知道Keyso

ThequestioniswhowilltravelwithmetoBeijingtomorrow.問題是明天誰和我一起去北京。

4.that在表語從句中不可以省掉

WhatItoldhimwasthatIwouldfindhimagoodplay.我告訴他的是我會(huì)給他找個(gè)好劇本。

(what在主語從句中作直接賓語，that作為表語從句的引導(dǎo)詞在該表語從句中不充當(dāng)句子成

分，不能省略)

即學(xué)即練：

⑴單句語法填空

①(2019,浙江高考)Onethingtorememberisit'stheprocessnottheendproductthat

matters.

②ThatisstonewallsareusedinsteadoffencesaroundNewEnglandfields.

③Thequestion,pureandsimple,isyouwillsupportme.

@ShehasremainedIstoodyesterdayforanhour.

⑤Thequestioniswhyhe（cry）yesterday.

Keys:①that②why③whether④where⑤cried

（2）單句寫作

①問題是我們?nèi)卞X。_______________________________________________

②那就是我想要對(duì)你講的。_______________________________________________

③看來他的意圖是好的。_______________________________________________

④他今天好像不怎么舒服。_______________________________________________

⑤他好像已經(jīng)明白了這個(gè)問題。_______________________________________________

Keys:①Thetroubleisthatweareshortofmoney.②ThatiswhatIwanttotellyou.

（3）Itwouldappearthathisintentionwasgood.④Itseemsthatheisnotquitehimself

today.

⑤Itlookedasifhehadunderstoodthisquestion.

【查漏補(bǔ)缺】

I.根據(jù)漢語和首字母填單詞或短語

1.TheadviceIreceivedwasoften（相互矛盾的）.

2.（2019?北京高考）Inaworldthatwarmsupby3℃,itfoundthat（多種多樣的）

changestothecolour

oftheoceanswouldoccur.

3.I（'懷疑）hewaslyingbytheboy'sabnormalbehaviour.

4.（2019?浙江高考）However,whenshehungup,sheregrettedthewayshehad（處理）

thecall.

5.（病菌）areeasilypassedfrompersontoperson.

6.ThePrimeMinistercameunderscriticismforhishandlingofthecrisis.

7.Thereisnopthattheknifebelongedtoher.

8.Igrewupaspartofalargeh.

9.Thisinformationisonlyrdataandwillneedfurtheranalysis.

10.Accordingtoofficialsthediseasekilledover500people.

Keys:1.contradictory2.multiple3.suspect4.handled5.Germs

6.severe7.proof8.household9.raw10.statistics

IL單句語法填空

1.Givethebottleacoupleofshakesbefore（pour）thejuice.

2.Wearedetermined（defend）ourmotherlandatallcosts.

3.Klancalledhis（assist）,Hasher,totakeoverhisdutieswhilehewentout.

4.Early(astronomer)thoughtthatourplanetwasthecentreoftheuniverse.

5.Hestopped,(shift)hiscanetohislefthand.

6.Hecamewithillnesslastnightandisstillunderemergencytreatment.

7.Someonemustbeputchargeofwritingdownalltheideas.

8.Firesbrokeeverywhere,theentirecitywentupinflames.

9.Thecharactersinthebookare(vivid)presented.

10.1wasdisappointedwheneverthecookfoundfaultme.

Keys：1.pouring2.todefend3.assistant4.astronomersS.shifting6.down7.in8.out9.vividly

lO.with

III.語法練習(xí)-表語從句

l.Hegotcaughtintheheavytraffic.Thatwashewaslate.

2.Energyismakesthingswork.

3.Wedidn'tsetout;itwaswewantedtowaituntilourmothercameback.

4.Themostpleasantthingoftherainyseasonisonecanbeentirelyfreefromdust,

suspect;blame;subscribe;decrease;link;handle;pour;transform;outstanding;defend

5.Ashipinharborissafe,butthat'snotshipsarebuiltfor.

6.ThetroubleisIcan'tfindmyway.

7.Whathewantstoknowiswecanfinishourworkbytomorrowmorning.

8.ThereasonwhyIwassadwashedidn'tunderstandme.

9.Thatiswearelookingforwardto.

10.Heisnolongerhewas.

Keys：l.why2.what3.because4.that5.what6.that7.whether8.that9.whatlO.what

【梳理優(yōu)化】

3思維》圖一

不可以用if.向川“1?1，連接我話從句（211例外

々謝從甸中.主句時(shí)毒和從句時(shí)6可以fft

lh?住友清從句中不可以有護(hù)

【強(qiáng)化鞏固】

I.選詞填空

suspect；blame；subscribe；decrease；link；handle；pour；transform；outstanding；defend

1.1toamorningpaper.

2.Weallthetruthofthereport.

3.Mybrotherbrokethewindow,butIgotthe.

4.Doyouknowhowtothemachine?

5.1sthereabetweenlungdiseaseandsmoking?

6.Theunemploymentrateofthecountryastyear.

7.Anewcolourschemewillyourbedroom.

8.AndytheglassfullandliftedittoBobby.

9.Theaccusedmanhadalawyertohim.

lO.Herlatehusbandwasanscientist.

Keys：1.subscribed2.suspect3.blame4.handle5.link6.decreased7.transform8.poured

9.defendlO.outstanding

II.單句寫作

L簡再也不是十年前的那個(gè)樣子了。

Janeisnolongertenyearsago.

2.我獲悉了你對(duì)英語校報(bào)的改革方案，那就是為什么我寫信發(fā)表我自己觀點(diǎn)的原因。

IreadaboutyourreformoftheschoolEnglishnewspaper,andthat's

3.問題是他們是否能幫我們。

Thequestionis.

4.那是因?yàn)樗麤]有理解我。

Thatwas.

5.事實(shí)就是我們隊(duì)已經(jīng)贏得了比賽。

Thefactis.

Keys：l.whatshewas2.whyI'mwritingtovoicemyopinion

3.whethertheywillbeabletohelpus4.becausehedidn*tunderstandme

5.thatourteamhaswonthegame

III.單句語法填空

1.Whenthingsgowrong,allofusnaturallyfeeldisappointedand(frustrate).

2.Hecriticizedeverybodywhodidn'tsubscribehisviews.

3.Thepolicesuspecthimcarryingouttwobombattacks.

4.Wewouldresistanyarmed(intervene)fromoutsideinourcountry*saffairs.

5.His(think)onsocialissueshaschangedconsiderablyovertheyears.

6.HewasafraidofbeingattackedbyLiuBeiandSunQuan,sohesentatroopto

(defence)Jingzhou.

7.She'scomewithaheadacheandabadcoughsoshecan'tgooutwithmetonight.

8.I'velearnedalotovertheyearsanddevelopedmy(lead)qualities.

9.Besides(make)phonecall,youcantakephotographs.

10.Ihatehim,all,hiswaytopeople.

Keys:1.frustrated2.to3.of4.intervention5.thinking6.defend7.down8.leadership

9.making

lO.above

【課后練習(xí)】

I.閱讀下面材料，在空白處填入適當(dāng)?shù)膬?nèi)容(1個(gè)單詞)或括號(hào)內(nèi)單詞的正確形式。

Manyscientistsbelieveourloveofsugarmay1.(actual)beanaddiction.

Whenweeatordrinksugaryfoods,thesugarentersourbloodandaffectspartsofourbrain2.

makeusfeelgood.Thenthegoodfeelinggoesaway,3.(leave)us

wantingmore.Alltastyfoodsdothis,butsugarhasaarticularlystron