新教材2024版高中英語(yǔ)課時(shí)作業(yè)二十Unit5Intotheunknown單元素養(yǎng)提升外研版選擇性必修第四冊(cè)

課時(shí)作業(yè)(二十)Unit5單元素養(yǎng)提升eq\a\vs4\al(層次一)語(yǔ)言學(xué)問訓(xùn)練Ⅰ.單詞拼法1．Someofthelocalsinthisareabegantoknow,sotheyweregreatly________(感愛好的)totalktome.2．Myauntsaidtomeinagentlevoice,tryingtomakemefeelnot________(拋棄)bymyparents.3．Severalarchitectswereaskedtoworkontheprojectandlater________(解雇).4．Atfirst,planebuildersleftinthestandardsquarewindowsandthis________(擴(kuò)大)meantdisaster.5．Accordingtothegeneral'sorder,thesoldiers________(撤退)fromthemountainwithoutbeingnoticedbytheenemy.6．Accordingtotheprincipleofthe________(調(diào)查),intervieweesshouldgiveatruthfulanswerconsistentwiththerealityoftheirworld.7．Thehighlevelsofsoundmayaffecttheirwork.________(此外),astronautsmustfaceotherproblemsinspace.8．Havingaglassofwaterfirstinthemorninghelpsridyourbodyofpoisonous________(物質(zhì))thathavebeenstoredovernight.Ⅱ.用所給短語(yǔ)的適當(dāng)形式填空fallintoruin,steerclearof,setout,throwoneselfinto,workout,aswith1．Don't____________us;nobodyhereisgoingtohurtyou.2．____________alltraditions,theSpringFestivalhasn'tescapedtheelectronicage,andnowithasbecomepopulartosendfestivalgreetingsandimagesviasocialmedia.3．Remindednottomisstheflightat15：30,MrArmstrong____________fortheairportinahurry.4．ThankstomyEnglishteacher,Ihave____________adetailedplantohelpmanagemytimeandhavetriedtoadoptusefullearningstrategies.5．Becauseofthefire,allthepeopleleftandthewholevillagehas____________．6．AfterTuYouyougraduatedfromPekingUniversity,she___________developinganewdrugagainstmalaria.Ⅲ.完成句子1．對(duì)生氣管理不善的人更簡(jiǎn)潔在個(gè)人關(guān)系上出現(xiàn)問題。Peoplewithpoorangermanagement________________________withpersonalrelationships.2．直到我被選為班長(zhǎng)，我才意識(shí)到團(tuán)隊(duì)合作的重要性。________________Iwaschosenmonitoroftheclass________Icametorealisetheimportanceofteamwork.3．你不須要提前預(yù)訂火車票。________________________thetrainticketinadvance.4．既然跑步是保持健康最有效的方法之一，我們?yōu)槭裁床粡默F(xiàn)在起先嘗試一下它呢？______________________runningisoneofthemosteffectivewaystokeephealthy,whydon'twegiveitatryfromnowon?eq\a\vs4\al(層次二)語(yǔ)言實(shí)力訓(xùn)練閱讀理解AInsearchoffameandfortune,PortugueseexplorerFerdinandMagellan(1480—1521)setoutfromSpainin1519withafleetoffiveshipstodiscoverawesternsearoutetotheSpiceIslands.HediscoveredwhatisnowknownastheStraitofMagellanandbecamethefirstEuropeantocrossthePacificOcean.Thevoyagewaslonganddangerous,andonlyoneshipreturnedhomethreeyearslater.Althoughitwasloadedwithvaluablespices(香料)fromtheEast,only18ofthefleet'soriginalcrewof270returnedwiththeship.Magellanhimselfwaskilledinbattleonthevoyage,buthisambitiousexpeditionprovedthattheglobecouldbecircledbysea.Magellan'sdaringandambitiousvoyagearoundtheworldprovidedtheEuropeanswithfarmorethanjustspices.AlthoughthetripwestwardfromEuropetotheeastviatheStraitofMagellanhadbeendiscoveredandmapped,thejourneywastoolonganddangeroustobecomeapracticalroutetotheSpiceIslands.Nevertheless,EuropeangeographicknowledgewasexpandedimmeasurablybyMagellan'sexpedition.Henotonlyfoundamassiveoceanbutalsodiscoveredthattheearthwasmuchlargerthanpreviouslythought.Finally,althoughitwasnolongerbelievedthattheearthwasflatatthisstageinhistory,Magellan'scircumnavigation(環(huán)球航行)oftheglobeprovedthatthemedievaltheoryabouttheglobewasincorrect.1．WhydidMagellansetoutonanunknownanddangerousexploration?A．Totestthemedievaltheory.B．Tofindanewstraitenroute.C．Toobtainfameandfortune.D．Toseehowbigtheearthwas.2．WhatdoweknowaboutMagellan'sexpedition?A．Theywerebraveandstrongminded.B．Theymadegreatmoneyfromspices.C．TheywerethefirsttocrossthePacific.D．Theymadenewdiscoveriesabouttheearth.3．Whatwasthemedievaltheoryabouttheglobe?A．Itcouldbecircledbysea.B．Itwasflat.C．Itwasmassiveinsize.D．Itcouldbecoveredeasily.4．Whatcanbethebesttitleforthepassage?A．Magellan,AnAmbitiousExplorerB．ALongandDangerousExpeditionC．Magellan'sSeaRoutetoFindSpicesD．Magellan'sVoyageAroundtheWorldBScientistssayoceanseagrasscanbeavaluabletoolinfightingclimatechange.InMarch,scientistswentonanexpeditiontoanareaintheIndianOceanthoughttocontainthelargestfieldofunderwaterseagrassintheworld.Studieshaveshownthatabigbenefitofseagrassisthatitcanstoreuptotwotimestheamountofcarbonthatforestsdo.Ifseagrasscanstayhealthyandgrow,itcanremovecarbondioxide,orCO2,fromtheenvironment.TheIndianOceanexpeditiontraveledclosetotheislandnationofSeychelles.ThefieldofseagrasshereisaboutthesizeoftheEuropeannationofSwitzerland.Becausetheareaisfarfromcoastlines，ithasstayedwellprotectedfrompollutionanddiggingactivitiesthatcanharmsealife.Theseagrassisalsoclosertothesurface.Thisenvironmentprovidesshelterandrichfeedinggroundsforthousandsofdifferentoceancreatures.Researchersareusingsatelliteimagesandotherdatatoimproveseagrasssearch.Theysaidthecarbon-storingabilityofseagrasshasgreatsignificanceforworldwideeffortstolimitclimatechange.“Weareinsuchanexcitingperiod,”theysaid.Researchersestimateseagrasscoversmorethan300，000squarekilometersandspreadsacrossallcontinentsexceptforAntarctica.Theysaidtheyshouldknownotonlyhowtopreserveit,butalsotomanageittoensurethatitisprotectedforthefuture.5．Whatadvantagecanpeopletakeofseagrass?A．Stoppingclimatechange.B．Feedingoceancreatures.C．Protectingtheenvironment.D．Removingcarbondioxide.6．Whichfactorbenefitstheresearch?A．Sealife.B．Technology.C．Theexpedition.D．Climatechange.7．Whatisimpliedinwhattheresearcherssaid?A．Theywereenthusiasticabouttheroleofseagrass.B．Theyweresureseagrasscouldstopclimatechange.C．Theyfeltexcitedaboutthefutureofclimatechange.D．Theefforttoprotectseagrasswassignificant.8．Whatdoweknowfromthelastparagraph?A．Seagrassgrowsthroughoutallthecontinents.B．Scientistsknowhowtoprotectseagrass.C.Theprotectionofseagrassshouldbesustainable.D．Seagrassisimportantforourfuture.課時(shí)作業(yè)(二十)層次一語(yǔ)言學(xué)問訓(xùn)練Ⅰ.單詞拼法1．intrigued2.abandoned3.dismissed4.expansion5.retreated6.investigation7.Furthermore8.substancesⅡ.用所給短語(yǔ)的適當(dāng)形式填空1．steerclearof2.Aswith3.setout4.workedout5.fallenintoruin6.threwherselfintoⅢ.完成句子1．a(chǎn)remorelikelytohaveproblems2.Itwasnotuntil;that3.Thereisnoneedforyoutobook4.Giventhat層次二語(yǔ)言實(shí)力訓(xùn)練閱讀理解A【語(yǔ)篇解讀】本文是一篇說明文，介紹了葡萄牙航海家麥哲倫環(huán)球航行的歷史事務(wù)。麥哲倫環(huán)球航行，不僅為歐洲航海史做出了巨大貢獻(xiàn)，還證明白中世紀(jì)歐洲關(guān)于地球的理論是錯(cuò)誤的。1．答案與解析：C微小環(huán)節(jié)理解題。依據(jù)第一段第一句“Insearchoffameandfortune,PortugueseexplorerFerdinandMagellan(1480—1521)setoutfromSpainin1519withafleetoffiveships...”可知，1519年麥哲倫率艦隊(duì)從西班牙向西航行前往香料群島，他的目的是追求名利，故選C。選項(xiàng)中的toobtain與句中的insearchof近義。2．答案與解析：D推理推斷題。依據(jù)第一段最終一句“...buthisambitiousexpeditionprovedthattheglobecouldbecircledbysea.”可知，麥哲倫雄心勃勃的遠(yuǎn)征證明海洋可以環(huán)繞地球。由此推斷，麥哲倫的遠(yuǎn)征對(duì)地球有了新的發(fā)覺，故選D。選項(xiàng)中的newdiscoveries是對(duì)句中theglobecouldbecircledbysea的總結(jié)。3．答案與解析：B微小環(huán)節(jié)理解題。依據(jù)其次段最終一句“...althoughitwasnolongerbelievedthattheearthwasflatatthisstageinhistory...”可知，在那個(gè)歷史階段，人們認(rèn)為地球是扁平的，故選B。4．答案與解析：D標(biāo)題歸納題。本文回顧了麥哲倫率領(lǐng)艦隊(duì)環(huán)球航行的歷史事務(wù)，贊揚(yáng)了麥哲倫對(duì)歐洲航海史的貢獻(xiàn)，因此D項(xiàng)能概括本文的主題。[高級(jí)語(yǔ)塊]insearchof追求；搜尋setout動(dòng)身；啟航；起先beloadedwith被裝滿……；被滿載……onthevoyage航行中providesb.withsth.向某人供應(yīng)某物B【語(yǔ)篇解讀】本文是一篇說明文，主要介紹了科學(xué)家對(duì)海草的探討結(jié)果。探討證明，海草儲(chǔ)存碳的實(shí)力是森林的兩倍，能起到減緩氣候變更的巨大作