必修3unit4astronomy全單元詞法

考點(diǎn)about賓1.Eachreligionandculturehasitsownideasabouthowlifebeganonearth.Whatdoyouknow?每種宗教和文化都有它自己關(guān)于地球上生命起源的看法。你了解些什么呢？

howlifebeganonearth作介詞_______的___語，賓語從句可作介詞的賓語?？键c(diǎn)原因2.Nooneknowsexactlyhowtheearthbegan,asithappenedsolongago.沒有人準(zhǔn)確地知道地球的起源，因?yàn)槟前l(fā)生在很久以前

本句為復(fù)合句,as引導(dǎo)的從句表示_______。

(1)since表示聽者或讀者已知的原因,即表達(dá)已知信息。(2)because表示聽者未知的原因，可回答why的提問，也可用在強(qiáng)調(diào)句型中成為被強(qiáng)調(diào)成分，而其他幾個(gè)詞則無此用法。(3)as與since接近，但原因程度比since更強(qiáng)烈。(4)for并不表示直接原因,只是為主句所說的話提供推斷的理由，引導(dǎo)的分句不能放在句首。

3.Whatitwastobecomewasuncertainuntilbetween4.5and3.8billionyearsagowhenthedustsettledintoasolidglobe.它(地球)將成為什么樣子一直是個(gè)謎，直到45~38億年以前,這些塵埃凝聚成一個(gè)固體球體?？键c(diǎn)

betodosth.(1)表示“應(yīng)當(dāng)/必須做某事”，通常用于通知和說明書里。(2)表示“按計(jì)劃或安排將要做某事”，其完成式則表示“本來打算做某事”。(3)表示“將來不可避免要發(fā)生的事”。solidn.固體

solid,liquid,gas

adj.固體的；實(shí)心的,無空隙的；結(jié)實(shí)的，堅(jiān)固的

solidfuelssolidfoodasolidspheresolidfurnitureamanofsolidbuild1)Matterhasthreestates:solid,liquidandgas.2)Whenwaterfreezes,itbecomessolidandwecallitice.4.Theearthbecamesoviolentthatitwasnotclearwhethertheshapewouldlastornot.Violentadj.猛烈的；激烈的；強(qiáng)暴的violentlyadv.猛烈地；兇狠地violencen.暴力；暴行；激情withviolence猛烈地；強(qiáng)有力地Tomwasinviolentpain.Asaresult,hebehaveviolentlyandTreatedeverythingwithviolence.Tom處于極度的痛苦之中，因此他表現(xiàn)的很粗暴，一切都以暴力對(duì)待。explode

1).（使某物）炸開，爆炸2).（指感情）迸發(fā)

explodewith/in/into...3).（指人口）突然或迅速增加

5.Itexplodedloudlywithfireandrock.Nowitisnoteasytofindjobswith

theexplodingworldpopulation.

Thechildren

explodedintolaughter.Theteacher

explodedwithanger.explosionn.爆炸（聲）

explosiveadj.爆炸性的，易爆炸的intime(forsth/todosth):notlate及時(shí)；不遲Shewillbebackintimetopreparedinner.她來得及回來準(zhǔn)備晚飯。intime:soonerorlater;eventually遲早；最后；終于I’llseehimintime.總有一天我會(huì)遇見他。6.Theywereintimetoproducecarbon，nitrogen，watervapourandothergases，whichweretomaketheearth’satmosphere.最終產(chǎn)生了碳、氮?dú)?、水蒸氣和其他多種氣體，從而形成了地球的大氣層。intime及時(shí)；終于；總有一天in/outoftime:in/notinthecorrecttime合/不合節(jié)拍Theaudienceclappedintimetothemusic.觀眾合著音樂的節(jié)拍拍手。?歸納拓展ontime準(zhǔn)時(shí)；按時(shí)innotime立即；馬上atatime一次；每次atonetime曾經(jīng)；一度atthesametime同時(shí)takeone’stime別著急；慢慢來atnotime絕不fromtimetotime有時(shí)；偶爾killtime消磨時(shí)間attimes有時(shí)onceuponatime從前forthetimebeing暫時(shí)ontimeAtonetime①Hemanagedtosendthetouriststotheairport

.他設(shè)法把游客及時(shí)送到機(jī)場(chǎng)。②Ifyoukeepon，youwillsucceed

.如果堅(jiān)持下去，你們遲早會(huì)成功的。③

，halfthelandontheearth’ssurfacewascoveredbyforest.曾經(jīng)，地球表面有一半的土地為森林所覆蓋。④Youmustgiveyourhomeworktotheteacher

.你必須準(zhǔn)時(shí)把作業(yè)交給老師。intimeintime[鏈接高考](2012·江蘇高考)—ThankGodyou'resafe!—Isteppedback,just_____________toavoidtheracingcar.A．intime B．incaseC．inneed D．invain解析：考查介詞短語辨析。句意：“謝天謝地，你安全了！”“我向后退了一步，正好及時(shí)避過了賽車?！眎ntime“及時(shí)”，符合句意。incase“萬一；假使”；inneed“需要”；invain“徒勞；無濟(jì)于事”。

答案：A

cool

1)v.使冷卻，使涼爽Pleaseopenthewindowtocooltheroom.Don’tdrinktheteabeforeitcoolsalittle.2)adj.涼爽的;冷靜的，沉著的;冷漠的，冷淡的be/get/seem/keepcoolHissongsreceivedacoolresponsefromthepublic.7.Astheearthcooleddown,waterbegantoappearonitssurface.隨著地球的冷卻,地球的表面開始出現(xiàn)了水。3）cooldowna.涼快起來，冷卻b.指人的心境“平靜下來，使……平靜下來”

Aheatedargumentcanbesettledbetterifbothsidescool

downfirst.Itriedtocoolherdownbutshewasstillveryangrywhensheleft.Don’tcovertheTVuntilitcoolsdown.

8.WaterhadalsoappearedontheplanetslikeMarsbut,unliketheearth,ithaddisappearedlater.unlikeprep.不同；不像it’sunlikesbtodosth.做…不像某人平常的樣子

unlikelyadj.不大可能發(fā)生的；未必會(huì)發(fā)生的likelyadj.可能的Itislikelythat…可能…sb./sth.belikelytodosth.有可能做某事Theyaresounlikethatnobodywouldbelievetheyweresisters.他們毫無相似之處，誰也不相信他們是姐妹。It’slikelythathewillnotattendthemeeting.有可能他不參加會(huì)議。9.Itallowedtheearthtodissolveharmfulgases…allowvt.允許、許可、容許allow+n./pron./doingallowsb.todobeallowedtodoMyfatherdoesn’t

allowsmoking

athome.Infacthedoesn’t

allowustosmoke

anywhereatanytime.Areweallowed

touse

thecomputer?（2）harmfuladj.有害的，其反義詞為harmless[經(jīng)典例句]Expertspointoutthatfruitjuicescanbeharmfultochildren'steeth.(牛津P803)專家指出果汁可能損害兒童的牙齒。(1)beharmfultosb./sth.對(duì)某人/某物有害(2)harmn.傷害doharmtosb./dosb.harm對(duì)某人有害Thereisnoharmin(sb.’s)doingsth./Itdoesnoharm(forsb.)todosth.做某事是個(gè)好主意(或沒有壞處)(3)harmlessadj.無害的，不制傷的beharmlessto對(duì)…無害①Airpollutionwillgetworseandthiswill_____________people;forexample,itcancausecancer.空氣污染會(huì)加劇，而且這會(huì)對(duì)人們?cè)斐晌：?，例如，它可以引發(fā)癌癥。②AsfarasI'mconcerned,

makinganapologytohimfirst.就我個(gè)人而言，先向他道歉沒有什么壞處。thereisnoharminbeharmfulto10.Thisproducedachainreaction，whichmadeitpossibleforlifetodevelop.這就產(chǎn)生了一系列的反應(yīng)，使得生命就有可能發(fā)展了。[句法分析]“make＋it＋賓語補(bǔ)足語＋真正賓語(賓語從句或動(dòng)詞不定式等)”是固定句式。賓語補(bǔ)足語可以由形容詞、名詞、分詞等充當(dāng)。madeitmadeit11.Manymillionsofyearslater，…

late

adj.遲到的，晚的；前任的；以前的；已故的

lateradv.后來，較晚時(shí),過后adj.late的比較級(jí)(更遲的,更后的)latest

adj.最新的

lately

adv.=recently近來地Mr.WenJiabaoisthelatePrimeMinisterofChina.

Shesaidshewouldringyoulaterthismorning.It’sonlylatelythatshehasbeenwellenoughtogoout.Heisoftenlateforschool.Haveyouheardaboutthelatestnews?

12.Theylaideggstooandexistedontheearthformorethan140millionyears.它們也生蛋，在地球上存在了一億四千多年。動(dòng)詞過去式過去分詞現(xiàn)在分詞意義lievi.laylainlying躺，位于lievi.liedliedlying撒謊layvt.laidlaidlaying擱，放，下蛋(1)layeggs下蛋(1)existin存在于……之中existon靠……為生Thereexists/existed...某地有……；存在……(2)existencen.存在；生存comeintoexistence產(chǎn)生；成立；開始存在bringintoexistence使發(fā)生；產(chǎn)生inexistence存在existvi.存在；生存①Thereexistsagoodwaytosolvetheexistingproblemingeography.有一個(gè)解決現(xiàn)存地理問題的好辦法。②Theycan't__________themoneyhe'searning.他們靠他掙的那點(diǎn)錢無法維持生活。③Asisknowntous,China

asanindependentcountryin1949.眾所周知，在1949年中國(guó)以一個(gè)獨(dú)立的國(guó)家存在了。cameintoexistenceexiston8.Theseanimalsweredifferentfromalllifeformsinthepast,…Theirtastesaredifferentfrommine.bevery/much/quite/entirely/totallydifferentfrom與……不同

2）他們的品位和我不同。Citylifeisquitedifferentfromcountrylife.

1）城市生活和農(nóng)村生活很不同。therearedifferencesbetween…and………與……之間有不同之處tell…from…把……與……區(qū)分開來thesameas…與……一樣besimilarto與……相似【拓展】13.Thustheyhave,intheirturn,becomethemostimportantanimalsontheplanet. 于是，他們接著成為了這個(gè)行星上最重要的動(dòng)物。inturn依次；輪流；反之；反過來byturns輪流；交替地taketurnsinsth./todosth.輪流做某事Itisone'sturntodosth.輪到某人做某事Itturns/turnedoutthat...結(jié)果……inone'sturn輪到某人；接著itisyourturninturninturnIfnothingprevents…如果沒有什么阻礙的話……14.Theyareputtingtoomuchcarbondioxideintotheatmosphere,whichpreventsheatfromescapingfromtheearthintospace.他們把過多的二氧化碳釋放到大氣層中，這使得地球上的熱不能釋放到太空中。prevent….from…防止某事發(fā)生frompreventfrompreventfromkept15.Sowhetherlifewillcontinueontheearthformillionsofyearstocomewilldependonwhetherthisproblemcanbesolved.在未來的數(shù)百萬年中，生命是否能在地球上延續(xù)將取決于這個(gè)問題是否被解決。dependon取決于；依靠；依賴dependonit+從句確信dependonsb.sth./dependonsb.doingsth.依靠某人做某事Thatdepend/Italldepends那得看情況dependableadj.可靠的，可信賴的16.Howlifebeganonearthisoneofthebiggestpuzzlesthatscientistsfoundhardtosolve. 地球生命如何起源是科學(xué)家們覺得很難解決的最大的難題之一。

(1)puzzleover/aboutsth.苦苦思索/仔細(xì)琢磨……puzzlesth.out琢磨出……的答案apuzzletosb.某人不懂(2)puzzledadj.迷惑不解的(常用來修飾人)puzzlingadj.令人迷惑不解的(常用來修飾事物)puzzlevt.使迷惑；使為難；使窘困；感到迷惑n.(游戲的)猜謎；難題；謎①Itpuzzlesscientistshowthesecreaturescansurviveinsuchsevereconditions.這些生物是如何在這樣艱難的條件下存活的，這使科學(xué)家很疑惑。②I'vebeentryingto

whyshe'ssoupset.我一直想試圖搞清楚她為什么如此煩惱。③Herpuzzledlookonherfacesuggestedshedidn'tunderstandwhatIsaid.她臉上迷惑的表情表明她不明白我說的話。puzzleoutLanguagepointsforreading(2)1.LastmonthIwasluckyenoughtohaveachancetomakeatripintospacewithmyfriendLiYanping,anastronomer.

上個(gè)月我有幸得到一個(gè)機(jī)會(huì)同我的朋友，一位宇航員李彥平一道去太空旅行。

enough的用法:1）形容詞作定語：enough用在名詞前、后都可以。Ihaveenoughtimetodothework./Ihavetimeenoughtodothework.我有足夠的時(shí)間做此項(xiàng)工作。2）用作副詞修飾形容詞或副詞表示程度:enough一般放在形容詞或副詞的后邊。longenough,fastenough,quicklyenough等。但一般不說：enoughlong,enoughfast,enoughquickly.Theboyisoldenoughtogotoschool.這孩子到上學(xué)的年齡了。3）用作副詞修飾動(dòng)詞時(shí)也需放在動(dòng)詞之后。Themeatisnotcookedenough.肉燉得不夠熟。IfIhad_____________________(足夠長(zhǎng)的假期),I’dvisitEurope,stoppingatallthesmallinterestingplaces.alongenoughholiday2.Thenwewere

off.隨后我們就啟程了。

beoff=setoff出發(fā)；動(dòng)身

Iamofftoday.我今天不用上班。

Weare

offtoday.

今天我們不上班/今天我們不開張。

與off相關(guān)的短語:see...off送行jumpoff跳下

giveoff散發(fā)showoff炫耀getoff下車takeoff脫下turnoff關(guān)閉payoff付清；還清3.Astherocketroseintotheair,wewerepushedbackintoourseatsbecauseweweretryingtoescapethepulloftheearth'sgravity. 隨著火箭的升空，由于我們?cè)谂昝摰厍虻囊?，我們被向后推在座位上?/p>

1．pulln．&vt.拉(力)；拖；牽引力pullaway(汽車等)開走pulldown拆毀；摧毀pullin(車輛)進(jìn)站?？?；靠邊停靠pullout駛出；拉出，拔出pullthrough康復(fù)；痊愈pullback撤回pullon匆忙穿上（衣服）pullup停車；停?、賂heyare___________thosehousestomakeroomforanewhotel.為了給新旅館騰地，他們正在拆除那些房屋。②Wewavedasthetrain

.火車駛出車站時(shí)我們揮手告別。③Thepolicecarsignalledtousto___________.警車發(fā)出信號(hào)，要我們駛向路邊?？?。pulledoutofthestationpullingdownpullin4.Whenwegetclosertothemoon,weshallfeelitsgravitypullingusbutitwillnotbeasstrongapullastheearth’s.當(dāng)我們更接近月球時(shí)，就會(huì)感到月球的引力在拉我們。但是，月球的引力不像地球的引力那么大。getcloseto

靠近，接近，指動(dòng)態(tài)變化

becloseto

距......近，指狀態(tài)Theschoolisclosetothepostoffice.5.Whenwegetclosertothemoon,weshallfeelitsgravitypullingus,butitwillnotbeasstrongapullastheearth’s.當(dāng)更接近月球時(shí)，我們就會(huì)感到月球的引力在拉我們，但是，月球的引力不像地球的引力那么大。asstrongapullastheearth’s.為as+adj.+a/an+可數(shù)名詞單數(shù)+as句式as…as…結(jié)構(gòu)有如下具體形式：as+adj./adv.+asasmuch+不可數(shù)名詞+asasmany+可數(shù)名詞復(fù)數(shù)+asHeisascleveraboyashisbrother.Hisbedroomisnotasneatashiseldersister’s.You’vemadeasmanymistakesasIhave.————————————————————————————————————————————[鏈接高考](2012·新課標(biāo)全國(guó)卷)Thisrestaurantwasn't__________thatotherrestaurantwewentto.A．halfasgoodas B．a(chǎn)shalfgoodasC．a(chǎn)sgoodashalf D．goodashalfas解析：考查倍數(shù)表達(dá)法。句意：這家餐館還沒有我們?nèi)ミ^的其他餐館的一半好呢。本題為倍數(shù)表達(dá)法之一：倍數(shù)＋as＋adj.原級(jí)＋as＋比較成分。答案：Acheerup(使)高興；(使)振奮；感到高興；感到振奮6.Icheeredupimmediatelyandfloatedweightlesslyaroundinourspaceshipcabinwatchingtheearthbecomesmallerandthemoonlarger.我立刻高興起來，由于失重我在太空艙里飄來飄去，我望著(身后的)地球越來越小，而(前方的)月亮越來越大。

(1)cheervt.&vi.．歡呼；喝彩cheersb.on(比賽中)以喝彩聲鼓勵(lì)；為某人加油cheerthevictory為勝利而歡呼(2)cheerfuladj.快樂的；高興的(3)Cheers!(用于祝酒)干杯?、貵iveMaryacall;sheneeds______________.給瑪麗打個(gè)電話，她需要人安慰。②Theydothisinordertoencouragecrowdsto

theirsportsteam

.他們這樣做是為了鼓勵(lì)人們?yōu)樗麄兊那蜿?duì)加油。cheeroncheeringup[鏈接高考](2011·浙江高考)Iftheywinthefinaltonight,theteamaregoingtotouraroundthecity_____________bytheirenthusiasticsupporters.A．beingcheered B．becheeredC．tobecheered D．werecheered解析：考查非謂語動(dòng)詞。根據(jù)句意“如果他們?cè)诮裢淼臎Q賽中獲勝的話，他們隊(duì)將環(huán)游城市，接受他們熱情的支持者的歡呼?！笨芍?，此處應(yīng)用動(dòng)詞不定式表示將來。故選C項(xiàng)。答案:C1).“A+be+倍數(shù)+as+形容詞原級(jí)+as+B”.

Thistreeisthreetimesastallasthatone.Hisfatheristwiceasoldashe.7.ButwhenItriedtostepforwardIfoundIwascarriedtwiceasfarasontheearthandfellover.

2).“A+be+倍數(shù)+形容詞比較級(jí)+than+B”TheYangtzeRiverisalmosttwicelongerthanthePearlRiver.

長(zhǎng)江差不多比珠江長(zhǎng)兩倍。Thenumberofstudentsinourschoolisthreetimeslargerthanthatintheirs.

我們學(xué)校的學(xué)生數(shù)量比他們學(xué)校的多三倍。3).“A+be+倍數(shù)+the+名詞(size,length,amount)+of+B”Thenewlybroadenedsquareisfourtimesthesizeofthepreviousone.

新擴(kuò)建的廣場(chǎng)是未擴(kuò)建時(shí)的四倍大。4).“A+倍數(shù)+what從句Theworld'spopulationhasgrowntomorethansixtimeswhatitwasin1800.目前世界人口與1800年相比已經(jīng)增長(zhǎng)到當(dāng)時(shí)的六倍多。

經(jīng)過實(shí)驗(yàn)，這種細(xì)胞已經(jīng)變得有那種細(xì)胞的三倍大了．1.Aftertheexperiment,thiscellhasbecomethreetimesaslargeasthatone.2.Aftertheexperiment,thiscellhasbecometwicelargerthanthatone.3.Aftertheexperiment,thiscellhasbecomethreetimesthesizeofthatone.4.Aftertheexperiment,thiscellthreetimeswhatitwasthesizeofthatone.①ThenewstadiumbeingbuiltforthenextAsianGameswillbe__________________thepresentone.(2011·陜西高考單項(xiàng)填空)正在建造的下屆亞運(yùn)會(huì)的新體育館將是目前這個(gè)的三倍大。②Thereare

inourlibrary

inyours.我們圖書館里的書比你們圖書館里的書多五倍。③Theworld'spopulationhasgrowntomorethan_________whatitwasin1800.目前世界人口與1800年相比已經(jīng)增長(zhǎng)到當(dāng)時(shí)的六倍多。fivetimesmorebooksthanthreetimesasbigassixtimes8....“walkingdoesneedabitofpracticenowthatgravityhaschanged.”......既然引力改變了，走路也的確需要練一練了。

nowthat同since相似，語氣較弱，強(qiáng)調(diào)人們已知的事實(shí)。Translation:1.既然你忙,就讓我給你做吧。Nowthatyouarebusy,letmedoitforyou.2.既然人都齊了,咱們開始干吧。Nowthateveryoneishere,let’sstartwork．9.Wewatched,amazedasfirebrokeout

ontheoutsideofthespaceshipastheearth’sgravityincreased.amazed是過去分詞，此處做狀語用

他進(jìn)來的時(shí)候沒有人注意到.Hecamein_________.breakout(戰(zhàn)爭(zhēng),爭(zhēng)吵,疾病等)爆發(fā)unnoticed它與happen,takeplace,comeout等詞的用法一樣，是不及物動(dòng)詞，不能帶賓語，不能用于被動(dòng)語態(tài)。

1)戰(zhàn)爭(zhēng)爆發(fā)

TheAmericanCivilWarbrokeoutin1861.美國(guó)內(nèi)戰(zhàn)爆發(fā)于1861年。

2)發(fā)生爭(zhēng)吵

Aquarrelbrokeoutbetweenthem.他們之間發(fā)生了爭(zhēng)吵。3)(火災(zāi))發(fā)生

A

fire

broke

out

in

his

house

last

night.

昨晚他家里失火了。與break相關(guān)的短語:breakdown

打破;毀掉;破除;坍塌;壞掉breakinto/in

破門而入/打斷;插話breakawayfrom脫離政黨;打破陳規(guī)

breakthrough突圍;突破breakup打碎;拆散;分裂;分解breakone‘sword/promis食言;說話不算數(shù)breakoff折斷；暫停；突然中斷7.Watchoutfor密切注意；當(dāng)心；小心watchover照顧；監(jiān)督；保護(hù)keepawatch守望；注視You’llbecheatedifyoudon’twatchout.如果你不小心，就會(huì)上當(dāng)受騙。Watchout!/Lookout!Thereisacarcoming.Tip:作“當(dāng)心，小心”講時(shí)watchout可以換成lookout.Exercises[單詞對(duì)點(diǎn)集訓(xùn)]

Ⅰ.用所給詞的適當(dāng)形式填空1．

mostpeopleintheofficewhocometoworkbycar,Iusuallycometoworkbybus.(like)2．Iconsiderthatitis

forstudentstoplaycomputergames,thoughsomeofthemdon'tthinkso.(harm)3．Therewasa

lookonherfacebecausea________problem

thelittlegirl.(puzzle)4．Nobodyknowswhentheworldcameinto

.(exist)

Unlikeharmfulpuzzledpuzzlingpuzzledexistence答案：B

Ⅱ.單項(xiàng)填空1．(2013·成都部分高中高三質(zhì)檢)Hisinjuriesareextremelyserious,buthe'sexpectedto_____________. A．pullinB．pullthrough C．pullup D．pullover

解析：考查動(dòng)詞短語辨析。句意：他的傷很嚴(yán)重，但有望恢復(fù)。pullin“駛向路邊停下；進(jìn)站”；pullthrough“恢復(fù)健康”；pullup“停下”；pullover“?？吭诼愤叀?。根據(jù)句意選B項(xiàng)。

答案：B2．(2013·淄博模擬)_____________acertaindoubtamongtheworkersastothenecessityofthework. A．ItexistedB．Thereexisted C．Therehad D．Ithad

解析：句意：對(duì)于做這份工作的必要性，工人們存在一定的疑惑。thereexists/existed...“有；存在”；相當(dāng)于therebe...結(jié)構(gòu)。答案：A3．Thegirllookedatmewitha_____________expression.Maybethatproblemwasquite________. A．puzzled;puzzling B．puzzling;puzzled C．puzzled;puzzled D．puzzling;puzzling

解析：句意：這個(gè)女孩滿臉迷惑地看著我。也許那個(gè)問題很讓人迷惑。apuzzledexpression“迷惑的表情”；puzzling“令人迷惑的”。

答案：C

4．Doctorsalwaystellusthatdrinkingtoomuch_____________ourhealth,butsomepeopledon'tcare. A．isharmto B．doesharmfulto C．isharmfulto D．doharmto

解析：句意：醫(yī)生總是告訴我們飲酒太多有害健康，但有些人卻不在意。beharmfultosb.＝doharmtosb.“對(duì)某人有害”。D項(xiàng)應(yīng)用第三人稱單數(shù)。[短語對(duì)點(diǎn)集訓(xùn)]Ⅰ.完成句子1．Oncehehasmadeuphismind,noonecan____________

(阻止他執(zhí)行)theplan.2．—Marylooksalittleunhappytoday. —Yes.Wemustdosomethingto

(使她振作起來)．3．Before

(戰(zhàn)爭(zhēng)爆發(fā)),manypeopleputawaysafeplacespossessionstheycouldnottakewiththem.preventhimfromcarryingoutcheerherupthewarbrokeout4．Willyoubehome

(及時(shí)看看孩子)beforetheygotobed?5．You'vemademesufferinthepast,sonowyou,___

(輪到你了),sufferagain!6．Hansfinally

(熟悉他的工作)imetoseethechildreninyourturngotthehangofhisjobⅡ.單項(xiàng)填空答案:D1．—I'mthinkingofthetesttomorrow.I'mafraidIcan'tpassthistime. —_____________！I'msureyou'llmakeit. A．GoaheadB．Goodluck C．Noproblem D．Cheerup

解析：句意：“我正在考慮明天考試的問題，恐怕這次我會(huì)不及格?！薄罢褡髌饋恚∥蚁嘈拍銜?huì)通過的。”根據(jù)上下文只有cheerup“振作起來”符合句意。goahead“繼續(xù)”；goodluck“好運(yùn)氣”；noproblem“沒問題”。

答案:B

2．—I'mnotgoodatdancing,youknow. —_____________It'sjustforfun. A．Don'tsayso. B．Comeon! C．Whatapity! D．Cheerup.

解析：后句句意：來吧！我們只是玩玩。comeon“得了吧；來吧”；whatapity“真是遺憾”；cheerup“振作點(diǎn)”。答案:C3．TomhasagreedtoletmeusehiscomputertosurftheInternet,and_____________I'mtreatinghimtoagooddinneratthenewly-builtrestaurantjustaroundthecorner. A．incharge B．inplace C．inreturn D．inturn

解析：考查介詞短語辨析。句意：湯姆同意讓我用他的電腦上網(wǎng)，作為回報(bào)，我要在拐角處新開的飯館請(qǐng)他好好吃一頓。incharge“負(fù)責(zé)；掌管”；inplace“在適當(dāng)?shù)奈恢谩?；inreturn“作為回報(bào)”；inturn“反過來”。答案:D4．_____________，IlostheartinEnglishlearning,butmyteacheroftensaidtome,“Keeponworkinghard,andyou'llsucceed_____________.” A．Atatime;intime B．Atatime;ontime C．Atonetime;intime D．Atonetime;ontime

解析：句意：我一度對(duì)英語學(xué)習(xí)失去了信心，但是老師常對(duì)我說，“繼續(xù)努力學(xué)習(xí)，你最終會(huì)成功的?！盿tonetime“曾經(jīng)；一度”；intime“早晚；遲早；及時(shí)”。答案:D5．Weusuallytaketurns_____________cleaning,andtodayitismyturn_____________it. A．todo;doing B．do;do C．done;doing D．todo;todo

解析：考查搭配taketurnstodosth.“輪流干某事”及itisone'sturntodosth.“輪到某人干某事”。[句型對(duì)點(diǎn)集訓(xùn)]

Ⅰ.完成句子1．