2024秋高中英語(yǔ)課時(shí)作業(yè)12Unit3Ahealthylife單元加餐練含解析新人教版選修6

PAGEPAGE7課時(shí)作業(yè)12單元加餐練Ⅰ.單句語(yǔ)法填空1．Thewarbrokeout,andmanyinnocentpeoplewereattheriskoflosingtheirlives.2．Wouldyoupleaseturnyourradiodownalittle?I'mtirednowandfeellikesleeping(sleep)．3．To_strengthen(strengthen)hispositioninthecountry,heappointedhisclosefriendHenryasheadofthetroops.4．Nothingismorestressful(stress)thangoingonabusinesstripwithourboss.5．Nomatterhowbusyheis,hemakesitaruletoreadatleast20minutesaday.6．Theschoolmakesitaregulationthatstudentsshouldbebannedfrombringingcellphonestoschool.7．Tooursurprise,thelittleboydidmemorizethewordsintenminutes.8．Heonlygaveanembarrassed(embarrass)smilewhenshespilledthewaterontohim.9．Tom'smotherkepttellinghimthatheshouldworkharder,butitdidn'thelp.10．Disappointed(disappoint)atfailinginthemathexam,Johnwouldn'tliketotalkaboutittohisparents.Ⅱ.選詞填空beaddictedto，taketheriskof，beaccustomedto，haveaneffecton，decideon，getinto，dueto，inspiteof1．Whathas_an_effect_onthepricesofthehousesonearthinourcountry?2．OK,Ihavedecided_onbuyingthejacket.Howmuchisit?3．Mysonis_addicted_tocomputergames—hehardlyevercomesoutofhisroom.4．Tomis_accustomed_tonoise,becausehelivesrightinthecenterofthecity.5．Theprettygirlhasgot/gotten_intothehabitoffinishinghishomeworkbeforegoingtobed.6．Mostofthemturnedupontime;onlyTomarrivedlatedue_tothestorm.7．In_spite_ofthebadweather,Ihadfunmeetingfriendsandrelatives.8．Hedoesn'twanttotake_the_risk_oflosinghisjob,especiallysincehebecamethemainsourceoffamily'sincome.Ⅲ.完成句子1．As_we_all_know,_Chinaisadevelopingcountry.我們都知道，中國(guó)是個(gè)發(fā)展中國(guó)家。2．Jacksaidhewouldcomeandhedid_come_here.杰克說(shuō)他會(huì)來(lái)的，結(jié)果他的確來(lái)了。3．Itispastmidnight,andit's_time_for_us_to_go_home.已經(jīng)是午夜了，我們?cè)摶丶伊恕?．DingNingisas_good_a_player_asLiXiaoxia.丁寧是和李曉霞同樣優(yōu)秀的運(yùn)動(dòng)員。5．Every_time_I_ask_her_to_set_the_date,_shealwayssayssheisbusy.每次我要求她確定日期的時(shí)候，她總是說(shuō)忙。6．Aswecansee,developingagoodhabitisso_important_that_I_would_like_to_introduceonekindofgoodlearninghabittoyou—keepingalearningdiaryeveryday.正如我們所知道的一樣，養(yǎng)成好的習(xí)慣是如此的重要，我想向你介紹一種好的學(xué)習(xí)習(xí)慣，那就是每天記學(xué)習(xí)日記。Ⅳ.單元語(yǔ)法專(zhuān)練(句型轉(zhuǎn)換)1．Tomysurprise,hethoughtthatitwasimpossibleforhimtolearnEnglishwell.→Tomysurprise,hethoughtitimpossibleforhimtolearnEnglishwell.2．Ibecamestrongerandstronger,whichmademyparentsglad.→Ibecamestrongerandstronger,anditmademyparentsglad.3．Hefeltitwashisdutytoservethepeopleheartandsoul.→Hefeltithisdutytoservethepeopleheartandsoul.4．Inthewest,peoplesendChristmaspresentstotheirrelativesandfriends,makingitarule.→Inthewest,peoplemakeitaruletosendChristmaspresentstotheirrelativesandfriends.5．Whenandwheretoholdthematchhasn'tbeendecided.→Ithasn'tbeendecidedwhenandwheretoholdthematch.Ⅰ.閱讀理解Eventhoughwehavemorechoicesofwhattoeatthanfortyyearsago,theaveragedietoftheaverageBritishislesshealthy.Infact,accordingtoarecentresearch,Britishpets,eatingspeciallypreparedtinnedfood,haveahealthierdietthanmostoftheirowners.HealthministerswereshockedatrecentfigureswhichshowthatBritainhasthethirdworstrecordinEuropeforheartdisease.Cancerisalsoagrowingcauseofillnessanddeath.Thishasledtothegovernment'smovementtoencouragehealthiereatinghabits.HealthministersbelieveweshouldtakealessonfromAmerica,wheredeathratesfromheartdiseasehavefallen.TheAmericanpublicisnowrealisingthelink(聯(lián)系)betweenthedietandgoodhealth.Themovementwillencouragetheeatingoflessanimalfat,saltandsugarthatareeatenatpresent.Itwillshowthegoodnessofeatingmorefreshfruitandvegetables.TheHealthDepartmentisgoingtopublishabookwhichwillgivehelponwhatfoodtoeatandwhatnotto.Discussionsarebeingheldbetweenthegovernmentandfoodmakers.Followingthesetalks,foodwillbelabeled(貼標(biāo)簽)sothatuserscanclearlyseehowmuchfat,sugarthereisinthefoodproductstheybuy.人們的飲食不如過(guò)去合理，衛(wèi)生部將出版一本書(shū)指導(dǎo)人們合理飲食。1．TheauthorconsidersthattheaveragedietoftheaverageBritishis________.A．healthyB．unhealthyC．lesshealthythan40yearsagoD．lesshealthythanthatoftheirpets答案：C解析：細(xì)微環(huán)節(jié)理解題。依據(jù)第一段第一句可知，C項(xiàng)正確。2．ThenumberofEnglishpeoplewhohaveheartdiseasecomesout________inEurope.A．first B．secondC．third D．last答案：C解析：細(xì)微環(huán)節(jié)理解題。依據(jù)其次段第一句話可知。3．ThedeathratesfromheartdiseaseinAmerica________.A．havefallenB．haverisenC．a(chǎn)rehigherthanthatinBritainD．a(chǎn)relowerthanthatintheUK答案：A解析：細(xì)微環(huán)節(jié)理解題。由其次段最終一句可知。4．Thegovernment'smovement________.A．encouragespeopletoeatlessanimalfat,saltandsugarB．encouragespeopletoeatmorefruitandvegetablesC．encouragespeopletoformhealthiereatinghabitsD．a(chǎn)lloftheabove答案：D解析：細(xì)微環(huán)節(jié)理解題。依據(jù)其次段倒數(shù)其次句和第三段內(nèi)容可知。Ⅱ.完形填空Throughouthistorymanhashadtoacceptthefactthatalllivingthingsmustdie.Butpeoplenowlivelongerthanthey__1__.Yet,alllivingthingsstillshowthe__2__ofaging,whichwilleventually__3__death.Agingisnotadisease,butasapersonpassesmaturity(成熟),thecellsofthebodyandthe__4__theyformdonotfunctionaswellasthey__5__inchildhoodandteenageyears.Thebodyprovidesless__6__againstdiseasesandismore__7__tohaveaccidents.Anumberofrelatedcausesmay__8__aging.Somecellsofthebodyhaveafairlylonglife,buttheyarenot__9__whentheydie.Asapersonages,__10__ofbraincellsandmusclecellsdecreases.__11__bodycellsdieandarereplacedbynewcells.Inanagingpersonthe__12__cellsmaynotbeasworkableorascapable__13__growthasthoseofayoungperson.Another__14__inagingmaybechangeswithinthecells__15__.Someoftheproteinchemicalsincellsareknown__16__withageandbecomelesselastic(有彈性的).Thisiswhytheskinofoldpeoplewrinklesand__17__.Thisisalsothereasonwhyoldpeople__18__inheight.Theremaybeothermoreimportantchemicalchangesinthecells.Somecomplexcellchemicals,suchasDNAandRNA,storeand__19__informationthatthecellsneed.Agingmayaffectthis__20__andchangetheinformation-carryingmoleculessothattheydonottransmittheinformationaswell.本文講解并描述了人為什么蒼老和死亡。1．A.would B．beusedtoC．usedto D．used答案：C解析：usedtodosth.“過(guò)去經(jīng)?！?，此句為省略句，為避開(kāi)重復(fù)，只保留不定式符號(hào)to，指現(xiàn)在人們的壽命比過(guò)去長(zhǎng)了。2．A.function B．effectC．a(chǎn)ffect D．sign答案：B解析：依據(jù)下文，可知答案為B項(xiàng)。全文主要說(shuō)了生物都受年齡的影響。3．A.leadin B．giveinC．runinto D．resultin答案：D解析：resultin“導(dǎo)致”，符合題意。4．A.hands B．feetC．heart D．organs答案：D解析：organs“器官”，人的蒼老不僅僅表現(xiàn)在hands,feet和heart方面，而是表現(xiàn)在由細(xì)胞組成的各個(gè)器官。5．A.do B．hasdoneC．did D．haddone答案：C解析：did代指worked。6．A.energy B．protectionC．vigor D．power答案：B解析：依據(jù)詞的搭配，可知四個(gè)選項(xiàng)中，只有protection能和against搭配。7．A.likely B．probableC．possible D．a(chǎn)like答案：A解析：probable,possible只能用it作主語(yǔ)，alike詞義不對(duì)。belikelytodo...“很可能做……”。8．A.attendto B．contributetoC．a(chǎn)ddto D．devoteto答案：B解析：contributeto“導(dǎo)致”，相當(dāng)于cause/leadto。本句句意：許多相關(guān)的緣由可能導(dǎo)致蒼老。9．A.replaced B．rebuiltC．recovered D．surrendered答案：A解析：本文是在講解并描述人為什么蒼老、死亡，因此我們推知某些細(xì)胞不能被代替，人才會(huì)蒼老。10．A.anumber B．theamountC．thenumber D．a(chǎn)greatdeal答案：C解析：“thenumberof＋復(fù)數(shù)名詞”表示“……的數(shù)目”，作主語(yǔ)時(shí)謂語(yǔ)動(dòng)詞用單數(shù)。anumberof常用來(lái)修飾復(fù)數(shù)名詞，作主語(yǔ)時(shí)，謂語(yǔ)動(dòng)詞用復(fù)數(shù)；agreatdealof后接不行數(shù)名詞；theamountof與不行數(shù)名詞連用。11．A.Theothers B．TheotherC．Another D．Other答案：D解析：因?yàn)樯衔某霈F(xiàn)了some一詞，所以選擇other。some...other...“一些……另一些……”。12．A.old B．leftC．new D．other答案：C解析：老年人體內(nèi)的新細(xì)胞可能不像年輕人那樣有活力。13．A.to B．forC．of D．in答案：C解析：becapableof“有……的實(shí)力”。14．A.factor B．effectC．reason D．element答案：A解析：文章主要說(shuō)了蒼老的緣由，所以應(yīng)用factor，表示“另外一個(gè)因素是……”。15．A.forthemselves B．ofthemselvesC．themselves D．ontheirown答案：C解析：從句子結(jié)構(gòu)來(lái)看，空格處需填一個(gè)作同位語(yǔ)的名詞或代詞來(lái)作cells的同位語(yǔ)，四個(gè)選項(xiàng)中，只有themselves可以。16．A.change B．tohavechangedC．tochange D．tobechanged答案：C解析：隨著年齡的增長(zhǎng)，細(xì)胞內(nèi)的一些蛋白質(zhì)類(lèi)化學(xué)物質(zhì)也在發(fā)生變更。17．A.hangsloose B．hangslooselyC．ishangingloosely D．ishangingloose答案：B解析：hangloosely意為“松弛下來(lái)”。18．A.increase B．shrinkC．lengthen D．decrease答案：B解析：shrink“收縮”，這是常識(shí)，人老了身高會(huì)變矮。19．A.passawa