Unit21HumanBiology同步練習(xí)一、品句填詞1．Thesportsmeetwas____________becauseofrain.句子譯文_________________________________________________________________2．The____________ringsofthetreecantellushowoldthetreeis.句子譯文_________________________________________________________________3．Hewaspunishedfor____________thetrafficlaws.句子譯文_________________________________________________________________4．Itisdifficultformetoanswersuch___________questions，butIcananswersomesimpleones.句子譯文_________________________________________________________________5．IcouldnotspeakGermansoIaskedtheforeignguideto____________forme.句子譯文_________________________________________________________________6．Thegovernment____________(預(yù)知)thattherewouldbearapidreduceinunemployment.句子譯文_________________________________________________________________7．Completedprojectsmustbe____________(提交)by10March.句子譯文_________________________________________________________________8．Heiswell____________(使有準(zhǔn)備)forhisfuturejob.句子譯文_________________________________________________________________9．Thepersonsmaybe____________(認(rèn)出)bytheirredcaps.句子譯文_________________________________________________________________10．Idon’tknowhowyoucan____________(忍受)thatnoise.句子譯文_________________________________________________________________二、短語識(shí)境atanyrate;atallcosts;wipeout;atrandom;focuson;getthrough;contradict;forgood;circumstance;decline1．Youmuststopthechildrendoinglikethat___________.句子譯文_________________________________________________________________2．___________，thehardestproblemhasbeensettledandweareonestepclosertoourgoal.句子譯文_________________________________________________________________3．Underno___________willIbelieveyou.句子譯文_________________________________________________________________4．Therehasbeenagradual___________inthepopulationofthetown.句子譯文_________________________________________________________________5．Ittookher20minutesto___________totheticketoffice.句子譯文_________________________________________________________________6．Wholevillageswere___________bytheearthquake.句子譯文_________________________________________________________________7．Theterroristsfiredintothecrowd___________.句子譯文_________________________________________________________________8．Wemovedoutofthecity___________in1989.句子譯文_________________________________________________________________9．Thediscussion___________threemainproblems.句子譯文_________________________________________________________________10．Youractions___________yourprinciples.句子譯文_________________________________________________________________三、完成句子1．我們應(yīng)當(dāng)盡早地阻止這場(chǎng)疾病的傳播。Weshouldmanageassoonaspossibleto________theepidemic________________________.2．這場(chǎng)暴風(fēng)雪橫掃了這個(gè)國(guó)家的北部地區(qū)。Thesnowstorm________________thenorthernareasofthecountry.3．他們拒絕付款是毫無理由的。________________________________fortheirrefusingtopay.4．母親出去了，讓孩子們?cè)诜块g里做作業(yè)。Themotherwentout，________herchildren________theirhomeworkintheirroom.5．醫(yī)生們盡了最大的努力來挽救這個(gè)老人的生命，但最終還是徒勞。Thedoctorsdidwhattheycouldtosavetheoldman，but________________.四、單項(xiàng)填空1．Thankyouforallyourhardworklastdon’tthinkwe________itwithoutyou.A．canmanageB．couldhavemanagedC．couldmanageD．canhavemanaged2．Itoldyourfriendhowtogettothehotel，butperhapsI_______havedrivenherthere.A．couldB．mustC．mightD．should3．Policearenowsearchingforawomanwhoisreportedto________sincethefloodhitthearealastFriday.A．havebeenmissingB．havegotlostC．bemissingD．getlost4．—Ican’trepairtheseuntiltomorrow，I’mafraid.—That’sOK，there’s________.A．noproblemB．nowonderC．nodoubtD．nohurry5．Heisanindependentperson.Healways________anyofferofhelp.A．declinesB．deniesC．turnsawayD．turneddown6．Thisaccident________bydrivingbeyondspeedlimit.A．isbelievedtocauseB．isbelievedtohavebeencausedC．believedthatitwascausedD．isbelievedtohavetocaused7．Whenhegothome，hejustplacedhisfilmtickethedoesn’tknowwheretofindit.A．a(chǎn)trandomB．invainC．onoccasionD．bychance8．Ittookmesometimeto________whatIhadheard.A．suggestB．satisfyC．digestD．contest9．ShopsinBritainare________fromsellingalcoholtopeopleunderwillbefinedbylawiftheyaretodoso.A．discouragedB．warnedC．prohibitedD．forbidden10．Thepopularityoftheplantliesinitsgood________totheenvironment.A．a(chǎn)daptationB．a(chǎn)djustmentC．a(chǎn)doptionD．independence五、完形填空Mymotherusedtoaskmewhatthemostimportantpartofthebodyis.ThroughtheyearsIwould__1__thecorrectanswer.WhenIwasyoungerIthought__2__wasveryimportanttousashumans，soIsaid，“Myears，Mummy.”Shesaid，“No.ManypeopleareyoukeepthinkingaboutitandIwillaskyouagainsoon.”Severalyearspassedbeforesheaskedmeagain.Sincemakingmyfirst__4__，Ihadoftenthoughtoverthequestion.SothistimeItoldher，“Mummy，itmustbeoureyes.”Shelookedatmeandsaid，“Youare__5__fast，buttheanswerisnotcorrectbecausetherearemanypeoplewhoareblind.”__6__theyears，motheraskedmeacouplemore__7__andalwaysherresponsetomyanswerswas，“No，butyouaregetting__8__everyyear，mychild.”Thenlastyear，myGrandpawasheartbroken.Everybodywascrying.Mymumlookedatmewhenitwasour__10__tosayourfinalgoodbyetoGrandpa.Sheaskedme，“Doyouknowthemostimportantbodypartyet，mydear？”Iwas__11__whenshewasaskingmethisnow.Ialwaysthoughtthiswasa__12__betweenherandme.Shesawthe__13__onmyfaceandtoldme，“Thisquestionisveryimportant.Itshowsthatyouhavereally__14__yourlife.”Isawhereyeswellupwithtears.Shesaid，“Mydear，themostimportantbodypartisyour__15__.”Iasked，“Isitbecausetheyholdupyourhead？”Shereplied，“No，itis__16__onthemacryingfriendorlovedonecanresttheirhead.Ionlyhopethatyouhaveenough__17__andfriendsthatyouwillhaveashouldertocry__18__whenyouneedit.”ThenandthereIunderstoodthemostimportantbodypartisnota__19__one.Itissympathetic(同情的)tothepainof__20__.1．A.noticeB．believeinC．doubtD．guessat2．A.loveB．healthC．soundD．sight3．A.blindB．deafC．invisibleD．thoughtful4．A.discoveryB．decisionC．a(chǎn)ttemptD．suggestion5．A.learningB．thinkingC．growingD．changing6．A.BeforeB．TillC．BeyondD．Over7.A.waysB．thingsC．questionsD．times8．A.strongerB．tallerC．smarterD．nicer9．A.leftB．gotillC．diedD．gotwounded10．A.dutyB．turnC．pityD．chance11．A.shockedB．satisfiedC．interestedD．excited12．A.gameB．testC．matchD．secret13．A.worryB．puzzlementC．regretD．lived14．A.enjoyedB．foundC．dislikedD．lived15．A.shouldersB．feetC．handsD．hair16．A.howB．becauseC．whyD．whether17．A.respectB．favorC．loveD．fun18．A.byB．onC．a(chǎn)boveD．for19．A.valuableB．usefulC．selfishD．precious20．A.othersB．thedeafC．grandpaD．theblind參考答案一、.品句填詞8．equipped二、短語識(shí)境allcostsanyratethroughout7．a(chǎn)trandomgoodon三、完成句子；initstracksthroughwasnoreason；doingvain四、單項(xiàng)填空1．解析：句意為：感謝你上周的辛勤工作。我想要不是你辛勤的勞動(dòng)，我們不可能完成。couldn’thavedone表示“過去不可能做成某事”。答案：B2．解析：本題考查情態(tài)動(dòng)詞的完成時(shí)。句意為：我告訴了你的朋友如何到達(dá)旅館，但是也許我本該開車送她到那兒。shouldhavedone表示過去本應(yīng)該做而事實(shí)上沒有做。couldhavedone表示過去有這種可能性。musthavedone表示肯定發(fā)生了某事。mighthavedone表示有可能發(fā)生某事，可能性不是很大。根據(jù)句意，用shouldhavedone表示過去本應(yīng)該做，此處說話有責(zé)備的意思。答案：D3．解析：本題考查不定式的形式。句意為：警察正在搜尋自從上周五洪水襲擊這一地區(qū)以來一直失蹤的一位婦女。根據(jù)sincethefloodhitthearealastFriday可知，不定式應(yīng)用“完成式”并且應(yīng)可延續(xù)，但getlost為短暫性，不可延續(xù)，故答案為A。答案：A4．解析：句意為：——恐怕，我得到明天才能修理這一些?！玫模槐刂?。noproblem“沒問題”；nowonder“難怪”，nodoubt“毫無疑問”；nohurry“不必著急”。答案：D5．解析：由句中“independent(獨(dú)立的，不依賴別人的)”可知，空格處想表達(dá)“拒絕”的意思，decline“委婉地拒絕”，符合句意。deny“否認(rèn)”；turnaway“拒絕幫助(別人)”；均與句意不符。turndown雖可當(dāng)“拒絕”講，但時(shí)態(tài)不對(duì)，故選A項(xiàng)。答案：A6．解析：句意為：人們認(rèn)為這場(chǎng)車禍?zhǔn)怯捎诔傩旭倢?dǎo)致的。bebelievedtodo“被認(rèn)為做”，這里由于車禍已發(fā)生，故應(yīng)用不定式的完成式，且accident與cause之間為被動(dòng)關(guān)系，故選B項(xiàng)。答案：B7．解析：句意為：他到家時(shí)，將電影票隨意一放，現(xiàn)在他不知哪兒能找到它。atrandom“隨意，任意”；invain“徒勞，白費(fèi)”；onoccasion(s)“偶爾；偶然；有時(shí)”；bychance“偶然”。答案：A8．解析：考查動(dòng)詞詞義辨析。由語境推知句意為：我花了很長(zhǎng)時(shí)間才領(lǐng)會(huì)了所聽到的話的意思。suggest“建議，要求”；satisfy“使?jié)M意”；digest“領(lǐng)會(huì)”；contest“爭(zhēng)取，爭(zhēng)辯”。由句意可知C項(xiàng)正確。答案：C9．解析：前句句意為：英國(guó)禁止商店向18歲以下的人出售酒類。prohibit“(用法令或規(guī)章等)禁止”，符合句意。bediscouragedfromdoing“被阻止干某事”，沒有“通過法令等強(qiáng)行禁止”之意；如選B項(xiàng)，需把題干中的from改為against；如選D項(xiàng)，則需把題干中的fromselling變?yōu)閠osell。答案：C10．解析：句意為：這種植物很普遍，這在于它對(duì)環(huán)境的良好的適應(yīng)性。adaptation“適應(yīng)”，符合句意。B、C、D三項(xiàng)分別意為“調(diào)節(jié)”“收