2024-2025學(xué)年高中英語Module6UnexplainedMysteriesoftheNaturalWorldPeriod3課時作業(yè)含解析外研版必修4

PAGE課時分層作業(yè)二十三Module6Period3Ⅰ.依據(jù)括號內(nèi)漢語提示完成句子1.Youneedn’thavewritten(本不必寫)suchalongessay.Theteacheronlyaskedfor300words,andyouhavewritten600words.2.Itmusthaverained(肯定下雨了)lastnightforthegroundisquitemuddy.3.Thereisnowheretofindthem.Wherecantheyhavegone(可能去……)?4.Shedidn’tgetthereintime.Shemayhavemissed(可能錯過)thebus.5.Withoutyourhelp,Iwouldn’thaveachieved(本不會取得)somuch.6.Theflowershavedied.Ishouldhavewatered(原來應(yīng)當(dāng)澆水)themoften.7.Youneedn’thavetaken(本不必要乘)ataxihere,foritwasnearmyhome.8.MyEnglishdictionaryhasdisappeared.Whocouldhave(可能會)takenit?9.Ifhehadworkedhard,hewouldhavepassed(原來會通過)theCollegeEntranceExamination.10.Youcan’thavemet(不行能見到)Tomtoday,forheflewtoNewYorkthismorning.Ⅱ.單句改錯1.Shemaynothavegonetowork.It’sSunday.(may→can或could)2.Ihavenotseenhimforquitealongtime.Hemighthavebeenverybusy. (might→must)3.Sheistwohourslate.Whatcouldhavehappened? (could→can)4.Youshouldcometothemeeting.Whatwasthereasonforyourabsence? (come前加have)5.Iwasreallyanxiousaboutyou.Youneedn’thavelefthomewithoutaword. (needn’t→shouldn’t)6.Therewasplentyoftime.Shecouldn’thavehurried. (couldn’t→needn’t)7.Youcanhavecomeherealittleearlier,butyoumissedaveryimportantlecture. (can→could)8.Heshouldhavearrivedhomebynow.Let’sringhimupagain. (should→may/might)9.Iftheyinformedus,wewouldnotcomeherenow. (informed前加had)10.IfIwasyou,Iwouldtrymybesttograspthechance. (was→were)【規(guī)律方法】虛擬語氣的基本用法①虛擬語氣表示與現(xiàn)在事實相反的假設(shè),if從句的謂語形式用動詞的過去式(be動詞一般用were),主句用would/should/could/might+動詞原形。例如:IfIwereinyourposition,Iwouldmarryher.②虛擬語氣表示與過去事實相反的假設(shè),if從句的謂語形式用過去完成時,即had+過去分詞,主句用would/should/could/might+have+過去分詞。例如:Ifithadnotrainedsohardyesterday,wecouldhaveplayedtennis.③虛擬語氣表示與將來事實相反的假設(shè),if從句的謂語有三種形式:動詞過去式、wereto+動詞原形、should+動詞原形,主句用would/should/could/might+動詞原形。Ⅰ.閱讀理解AOnenightinMarch1999,amanwasdrivingfromCaliforniatoOregon,US,tovisitsomefriends.Hehadstoppedhiscartohavesomefoodwhenhestartedtohearstrangenoises.Turningontheheadlights,hesawan8-foot-tallcreaturecoveredinthick,darkhair.Thecreaturestaredathimforaminute,turnedintheroadandwalkedoffslowlyintothewoods.Inthepast50yearsalone,therehavebeenthousandsofreportedsightingsofsimilarcreaturesintheUS,Canada,theHimalayasandevenHubeiProvinceinChina.Thecreatureisknownasbigfoot.Bigfootissaidtobeaverytall(between2and4.5metres),ape-like(類人猿似的)creaturethatiscoveredinhairandwalksuprightontwolegs.Itisverywary(警惕的)ofhumanbeings.Believersthinkbigfootisadirectdescendent(后代)ofancientgiantopithecus(巨猿).Butitremainsoneoftheplanet’sundiscoveredsecrets.Thereisalittleevidencetosupportthebelievers’theory:tracesofhair,footprintsandbodyprintsaswellasthereportedsightings.Somepeoplehaveevenshowedwhattheysaywithphotosorfilmsofbigfoot.Butsofar,noonehasfoundbonesoranyotherdefiniteproofthatthegiantcreatureexists.Asaresult,manypeoplebelievetheevidenceisjustpartofabigtrick.Thefootprintsareeasytomakeandtheysay:allyouneedtodoismaketwolargefeetoutofplaster(石膏),attachthemtothebottomofyourshoesandwalkwithbigsteps.Asforthephotosandfilms,theyarejustpeopledressedinapesuits.Theyalsosaythesightingsarenotreal,justpeoplemakingmistakes.Forexample,bigfootcouldbeabearlivinginthewildthatsometimesstandsuponitsbacklegs.【語篇概述】本文描述了“野人”的一些目擊證據(jù)并對其進(jìn)行了分析說明,也給出了一些相對比較科學(xué)的揣測。1.Sofarwhatwecanbesureaboutisthat_________.

A.thereexistsavages(野人)inseveralplacesintheworldB.therearesometracesofhair,footprintsandbodyprintsofthe“bigfoot”C.bigfootisadirectdescendentofancientgiantopithecusD.allthesavagesdiscoveredhavethesamelook【解析】選B。細(xì)微環(huán)節(jié)理解題。依據(jù)第四段第三句Thereisalittleevidencetosupportthebelievers’theory:tracesofhair,footprintsandbodyprintsaswellasthereportedsightings.可知,的確是有“bigfoot”留下的痕跡,究竟是誰留下的,誰也沒有把握。2.Itwasin_________thatmanfirstfoundtheape-likecreature.

A.1999 B.the1960sC.the1950s D.the1940s【解析】選C。細(xì)微環(huán)節(jié)理解題。依據(jù)第一段中的inMarch1999及其次段第一句Inthepast50yearsalone,therehavebeenthousandsofreportedsightingsofsimilarcreaturesintheUS,Canada,theHimalayasandevenHubeiProvinceinChina.可知,是在20世紀(jì)50年頭。3.Thearticleinfersbutdoesn’tsaysothatsomepeople_________bigfoot’sexistence.

A.mayfooltheworldintobelievingB.havedefiniteevidencestoproveC.refusetobelieveD.willsoonofferproofsof【解析】選A。推理推斷題。依據(jù)第六段Asaresult,manypeoplebelievetheevidenceisjustpartofabigtrick.可知,作者在示意有人有意捏造證據(jù),騙人信任“野人”的存在。4.Ifbigfootisjustamisunderstanding,whattheysawmightNOTbe_________.

A.apesB.bearsC.giantopithecusD.peopledressedinanimalskins【解析】選C。推理推斷題。假如真的是giantopithecus留下的腳印,那就證明的確有這樣的動物,而整篇文章都是用的推想的語氣,由此可知答案為C。BImagineputtingaseedinafreezer,waiting30,000years,andthentakingtheseedoutandplantingit.Doyouthinkaflowerwouldgrow?Amazingly,scientistshavejustmanagedtodosomethingverysimilar.TheyfoundthefruitofanancientplantthathadbeenfrozenundergroundinSiberia—aregioncoveringcentralandeasternRussia—forabout31,800years.Usingpiecesofthefruit,thescientistsgrewplantsinalab.Thenewbloomshavedelicatewhitepetals.Theyarealsotheoldestfloweringplantsthatresearchershaveeverrevivedfromadeepfreeze.“Thisislikeregeneratingadinosaurfromtissuesofanancientegg,”saidUniversityofCalifornia,LosAngelesbiologistJaneShen-Miller.Theplanthasalonghistory.Backwhenmammoths(猛犸)andwoollyrhinoceroses(犀牛)walkedtheland,anArcticgroundsquirrelburiedseedsandfruitsinanundergroundchamberneartheKolymaRiverinnortheasternSiberia.Thegroundbecamepermafrost,alayerofsoilthatstaysfrozenforalongtime.Recently,Russianscientistsdugouttheoldsquirrelholeandfoundtheplantremains38metersbelowthesurface.Backatthelab,theteamfednutrientstotissuefromthreeofthefruitstogrowshoots.Thenthescientiststransferredtheshootstopotsfilledwithsoil.Theplantsproducedseedsthatcouldbeusedtogrowevenmoreofthem.It’simportantforscientiststoknowthatplanttissuescanstillberevivedafterbeingfrozenforalongtime.That’sbecausemanyresearchersaretryingtopreservetheseedsofmodernplantsbyfreezingthemandthenstoringthemingiantlockersatvariousspotsaroundtheglobe.Onesuchendeavor,anundergroundfacilityinNorway,iscalledtheSvalbardGlobalSeedVault.Itstoreshundredsofthousandsoffrozenseeds.Ifaplantevergoesextinct,scientistscouldbringitbackbytakingitsseedsfromtheSvalbardorotherstoragelockers.“Nooneknowshowlongtheyareabletolivefor,butfreezingisbasicallytheformatformanyplantconservationattemptsnowadays.”Shen-Millersaid.It’sagoodthingthatatleastsomeplantsaretoughenoughtosurvivetheexperience.【語篇概述】短文介紹了一個關(guān)于植物組織在長期冷凍后仍能復(fù)活的科研項目。5.Howdidthefruitoriginallygetunderground?A.Itwasplacedtherebyananimal.B.Itwastrappedthereduringtheice-age.C.Itwasplantedtherebyancientfarmers.D.Itwasburiedthereaftertheearthquake.【解析】選A。細(xì)微環(huán)節(jié)理解題。依據(jù)第四段其次句Backwhenmammothsandwoollyrhinoceroseswalkedtheland,anArcticgroundsquirrelburiedseedsandfruitsinanundergroundchamberneartheKolymaRiverinnortheasternSiberia.可知最初的時候是被動物放在地下的,故選A。6.WhichofthefollowingwasNOTusedtorecreatetheancientplant?A.Modernnutrients. B.Partsofitsfruit.C.Itsfrozenseeds. D.Plantpotswithsoil.【解析】選C。細(xì)微環(huán)節(jié)理解題。依據(jù)第五段Russianscientistsdugouttheoldsquirrelholeandfoundtheplantremains38metersbelowthesurface.Backatthelab,theteamfednutrientstotissuefromthreeofthefruitstogrowshoots.Thenthescientiststransferredtheshootstopotsfilledwithsoil.從果實的一部分取組織,然后給這些組織肯定的養(yǎng)分,然后把嫩芽放在有土壤的盆里就能再重新栽培出古代的植物,這里沒有提到凍了的種子,故選C。7.Whyarescientistsinterestedinthisdiscovery?A.Ithelpsthemlearnhowplantlifehaschangedinthepast30,000years.B.Itcanhelpguidefutureeffortstoprotectendangeredplant-life.C.Itcanprovidedirectionsforwheretolookforotherancientplants.D.Itprovesthatallplantlifecansurviveforthousandsofyearswhenfrozen.【解析】選B。細(xì)微環(huán)節(jié)理解題。依據(jù)第六段其次句That’sbecausemanyresearchersaretryingtopreservetheseedsofmodernplantsbyfreezingthemandthenstoringthemingiantlockersatvariousspotsaroundtheglobe.以及最終一句Ifaplantevergoesextinct,scientistscouldbringitbackbytakingitsseedsfromtheSvalbardorotherstoragelockers.有了這個重要的發(fā)覺有助于幫助我們將來去愛護(hù)頻臨滅亡的植物,故選B。8.Theunderlinedword“they”inthefinalparagraphrefersto_________.

A.plants B.seedsC.scientists D.storagelockers【解析】選B。詞義揣測題。依據(jù)第六段最終一句Ifaplantevergoesextinct,scientistscouldbringitbackbytakingitsseedsfromtheSvalbardorotherstoragelockers.及最終一段第一句中的abletolivefor應(yīng)當(dāng)指的是種子能夠活多長,故選B。9.Thepurposeofthepassageisto_________.

A.discussaplantconservationeffortB.introducesomeancientplantsC.outlinesomecausesofglobalwarmingD.describeascientificresearchproject【解析】選D。作者意圖題。縱觀全文的內(nèi)容可知短文介紹了一個科研項目,故選D。Ⅱ.語法填空閱讀下面短文,在空白處填入1個適當(dāng)?shù)膯卧~或括號內(nèi)單詞的正確形式。JaneGoodall,whohadintended1._________(work)withanimalsintheirownenvironmentsinceherchildhood,wenttoAfricaanddevoted2._________(her)to3._________(study)thebehaviorofchimps.Itwashard4._________sheconsidereditas5._________worthwhilecareer.Throughherstudy,welearnedmuchmoreaboutchimps.Shearguedthatthelifeoftheseanimalsshould6._________(respect)andthattheyshouldbeleftinthewildandnotusedforentertainment.Besides,shewasvery7._________(consider)totheseanimals.Now,shehasdoneeverything8._________shewantedtodo,which9._________(inspire)thosewhowanttocheerthe10._________(achieve)ofwomen.

【語篇概述】本文主要介紹了聞名的動物學(xué)家——珍·古道爾。1.【解析】towork?？疾榉侵^語動詞。intendtodosth.準(zhǔn)備做某事。不定式作賓語。2.【解析】herself。考查反身代詞。devoteoneselfto是習(xí)慣搭配,“致力于……”。3.【解析】studying?？疾閯用~。devoteoneselfto致力于,獻(xiàn)身于,to是介詞。4.【解析】but?？疾檫B詞。這很難,但是她認(rèn)為這是一份很值得做的事業(yè)。5.【解析】a?？疾楣谠~。aworthwhilecareer一份值得做的事業(yè)。6.【解析】berespected?？疾楸粍诱Z態(tài)。她認(rèn)為這些動物的生命應(yīng)當(dāng)被敬重。7.【解析】considerate。考查形容詞。她對這些動物很愛護(hù)。considerate愛護(hù)的,考慮周全的。8.【解析】that?？疾槎ㄕZ從句。定語從句的先行詞是不定代詞everything?！狙a(bǔ)償訓(xùn)練】句式仿寫①他是第一個通過考試的人。Hewasthefirstpersonthatpassedtheexam.

②這就是我丟的那輛自行車。ThisisthesamebikethatIlost.

③我能清晰地