2023版高三一輪總復習英語北師大版（皖）第1部分選擇性必修第1冊UNIT 3CONSERVATION

19/19課標單詞背誦(先填后背)第一組1．plasticadj.塑料制的2．itemn．一項，一條3．informativeadj.有教育意義的；知識性強的4．threatn．威脅；(災難等壞事)發(fā)生的可能5．switchvi.&vt.轉(zhuǎn)換，改變6．illegallyadv.非法地，違法地7．extinctadj.滅絕的，絕種的8．incrediblyadv.非常地，極端地9．urgentadj.緊急的，急迫的10．speciesn．物種，種11．unusualadj.異常的；不平常的12．massadj.大量的13．variedadj.各種各樣的，形形色色的14．decreasevi.&vt.減少n．減少；減少的量15．blamevt.責怪，指責16．a(chǎn)ffectvt.影響17．solaradj.太陽光(能)的18．hatchvi.&vt19．packagingn．包裝盒(瓶、袋)，包裝材料20．wastefuladj.浪費的；揮霍的21．transportationn．交通運輸系統(tǒng)，運輸方式22．dirtn．灰塵，塵土23．realisticadj.現(xiàn)實的，實際的24．innovativeadj.新穎的，創(chuàng)新的，革新的25．refillableadj.可再填充的26．a(chǎn)wareadj.意識到的，明白的27．reusableadj.可再使用的，可重復使用的28．chopsticksn．筷子29．counciln．委員會；理事會30．stuckadj.卡住的，無法移動的31．jamn．擁擠，堵塞；果醬第二組1．a(chǎn)ngern．憤怒；怒氣2．gasn．氣，氣體3．cancern．癌癥4．relatevi.相聯(lián)系，有關(guān)聯(lián)5．regularadj.定期的，有規(guī)律的6．suitvt.適合；n.套裝7．essayn．論說文；散文8．organicadj.不使用化肥的，有機的，綠色的9．involvevt.包含，需要10．instituten．機構(gòu)；研究院11．billionn．十億12．opponentn．反對者；對手，敵手13．crueladj.殘忍的14．instancen．例子，實例15．claimvt.聲稱；斷言；主張n．聲稱；(根據(jù)權(quán)力而提出的)要求16．chemicaln．化學品；adj.化學的17．drugn．藥物，藥材；毒品18．sumvt.概括，總結(jié)n．金額，款項；總數(shù)19．committeen．委員會20．templen．廟宇，寺院21．Confucius孔子22．memorialn．紀念館；紀念碑a(chǎn)dj.(對逝者)紀念的，追悼的23．carvevt.雕，刻24．valleyn．谷，山谷25．scenicadj.景色優(yōu)美的26．historicadj.古老的；歷史上重要的27．thunderstormn．雷暴28．typhoonn．臺風29．a(chǎn)griculturaladj.農(nóng)業(yè)的30．Atlanticadj.大西洋的[單詞拼寫·運用]核心單詞語境運用1．destroyvt.破壞；毀掉2．huntvi.&vt.獵取，獵殺3．restorevt4．wrapvt.包，裹5．decaden．十年，十年期用所給詞的適當形式填空。1．Thebridgewasdestroyed(destroy)sowecouldn'tgetacrosstheriver.2．Ihavehunted(hunt)formypeneverywherebutIcan'tfindit.3．Thesemeasureshaveplayedavitalroleinrestoring(restore)theeconomy.4．Hewrapped(wrap)thepackageinbrownpaperandtieditwithstring.5．Thisspecieswillbeextinctinafewdecades(decade).派生單詞語境運用1．conservev．保存；保護；儲藏→conservationn．保護→conservativeadj.保守的；守舊的2．recyclevi.&vt.再利用，回收利用→recyclableadj.可回收的→unrecyclableadj.不可回收的3．dangern．危險→dangerousadj.危險的→endangervt.危及→endangeredadj.瀕危的4.consumevt.消費；消耗；吃完→consumern．消費者→consumptionn．消費；消耗5．collectvt.收集，采集→collectionn．收集；收藏品；專輯6．a(chǎn)nxietyn．憂慮，擔心→anxiousadj.焦慮的，不安的→anxiouslyadv.焦急地；焦慮地7．a(chǎn)nnoyvt.打攪；使煩惱→annoyedadj.煩惱的，生氣的→annoyingadj.使煩惱的→annoyancen．煩惱用所給詞的適當形式填空。1．Recyclablematerialsmustberecycledinordertoprotectourenvironment.(recycle)2．Thefoodonofferisunfitforhumanconsumption,soitsconsumersshouldbeanimals.(consume)3．Uptonow,hehascollectedalargecollectionofstampsaboutanimals.(collect)4.Toherannoyance,theannoyingnewsthatshefailedtheexammadeherparentsveryannoyed.(annoy)5．Hewasinterestedinwildlifeconservationandheproposedthelocalgovernmentshouldintroducesometoughnewlawstoconservewildlifeinthearea.(conserve)6.Lookout!Therearesomedangerousanimalsinthearea,includingSouthChinaTiger,whichisanendangeredspecies.(danger)7.Herhusbandsatoutsidethelaboratory,anxiouslyawaitingtheresultofthemedicaltestsandhisanxietyledhertofeelmoreupset.(anxious)1．(2020·全國卷Ⅰ)Theengineersarealsotryingtodevelopanonandoff“switch”wheretheglowwouldfadewhenexposedtodaylight. CA．改變 B．(鐵路的)道岔 C．轉(zhuǎn)換器2．(2020·江蘇卷)...Ialsobegantofindsomethingelse，acollectionofscientists，usuallybrilliant,occasionallyhalf-mad,whomadethediscoveries. BA．收藏品 B．一群人 C．募集[短語理解·運用]高頻短語語境運用1．doone'spart盡自己的職責2．dieout消失；絕跡，滅絕3．wipeout徹底毀滅4．betoblame把……歸咎于5．beatrisk處境危險，受到威脅6．setout開始做某事，著手進行7．trafficjam交通堵塞8.stressedout焦慮的選用左面短語的適當形式填空。1．Studentsoughttodotheirparttomakesteadyprogress.2．Thegovernmenthassetouttomakemanyneededreformsinthepastdecade.3．Aloneinhisroom，heaskedhimselfwhetherhewastoblamefortheaccident.4．Therearenewusesofwordscominginandoldusesdyingout．5．123，000peoplewereatriskofearlydeathoverthenext20years，thestudysaid.[句式辨識·運用]教材原句背誦句式結(jié)構(gòu)仿寫1．overthelast＋時間Overthelastdecade，anaverageof2，500peoplehavediedeveryyearinvehicleaccidents.在過去幾年里，這里的旅游業(yè)獲得了相當大的發(fā)展。Overthelastfewyearstourismherehasdevelopedconsiderably.2．with復合結(jié)構(gòu)Stormshavebeengettingworseeverywheretoo，withmorehurricaneshittingtheUSandCentralAmerica.由于物價上漲很快，我們買不起高檔商品。Withpricesgoingupsofast,wecan'taffordluxuries.1．switch[課本義]vi.&vt.轉(zhuǎn)換，改變[增補義]vt.交換；調(diào)換；對調(diào)n．改變；轉(zhuǎn)變；開關(guān)；閘[高考原句·2020·天津卷]Hepullsoutaspecialdevice，pointsitatthesuspect，andswitchesiton.switchoff切斷(電源、氣體等)switchon打開(開關(guān))；接通(電源等)switch(from...)to...(從……)轉(zhuǎn)變成，(從……)轉(zhuǎn)換到switchsth.withsb.和某人交換某物TheremotecontrolallowsyoutoswitcheasilybetweenTVchannels.遙控器讓你在不同電視頻道之間輕松地轉(zhuǎn)換。WhichswitchdoIpresstoturnitoff?我按哪個開關(guān)能把它關(guān)上？switchherattentiontofilms她把目光投向電影業(yè)encouragecompaniestoswitchfromcoaltocleanerfuels鼓勵企業(yè)轉(zhuǎn)向使用比煤更清潔的能源[基礎(chǔ)練習]——單句語法填空/單句改錯①Weaskedthemiftheywouldswitchplaceswithus.②Sheswitchedonthelampbecauseitwasdark.③SwitchontheTVbeforeyougoout. on→off[鏈接寫作]——完成句子我可以關(guān)掉收音機嗎？DoyoumindifIswitchtheradiooff?2．urgent[課本義]adj.緊急的，急迫的[增補義]adj.催促的，急切的[高考原句·2019·全國卷Ⅱ]It'surgent.Sowouldthisafternoonbeokay?(1)urgev．催促；力勸；強烈要求urgesb.todosth.敦促某人做某事urgethatsb.(should)do...敦促某人做某事urgesth.onsb.向某人提出/力陳某事(2)urgencyn．緊急的事Heaskedtoseethemanagerforsomethingurgent.他有急事求見經(jīng)理。anurgentappealforinformation緊急呼吁提供信息anurgentphonecall一個緊急電話[基礎(chǔ)練習]——單句語法填空/單句改錯①Ineednotpressonyoutheurgency(urgent)ofthematter.②Hedenouncespeoplewhourgehimtochange(change)hisways.③Thereporturgedthatallchildrenshouldbetaughttoswimming. swimming→swim[鏈接寫作]——完成句子迫切需要合格教師。Thereisanurgentneedforqualifiedteachers.3．decreasevi.&vt.減少n．減少；減少的量[高考原句·2020·北京卷]Negativeself-talkdamagesself-confidenceanddecreasesself-respect.(1)onthedecrease在減少中adecreasein...在……方面減少(2)decreaseto...減少到……decreaseby...減少了……decreasefrom...to...從……減少到……Iftheirhabitatisthreatenedortheycannotfindenoughfood，theirnumbersmaydecrease.如果它們的棲息地受到威脅或者它們找不到足夠的食物，它們的數(shù)量就會減少。Thenewtreatmentledtoahugedecreaseinthenumberofdeaths.新的療法使死亡率急劇減少。decreasefrom210to160從210減少到160decreaseinnumberseveryyear數(shù)量在逐年減少[基礎(chǔ)練習]——單句語法填空/單句改錯①Thereisadecreaseofnearly7%inthenumberofvisitorstothemuseum.②Thenumberofindependentfirmsdecreasedfrom198to96.③Becauseofhumanactivity，thenumberofsomerareanimalsisinthedecrease. in→on[鏈接寫作]——完成句子小麥價格已經(jīng)降低了15%。Thepriceofwheathasdecreasedby15%．4．blame[課本義]vt.責怪，指責[增補義]n．責任；責備；指責[高考原句·2017·全國卷Ⅲ]Lotsofpeoplefindithardtogetupinthemorning,andputtheblameonthealarmclock.(1)betoblame把……歸咎于betoblameforsth.對某事負有責任，應受責備blamesb.forsth.因某事責備某人；把某事歸咎于某人blamesth.onsb./sth.把某事歸咎于某人/某事(2)put/laytheblameforsth.onsb.將某事歸咎于某人get/accept/bear/taketheblameforsth.對某事承擔責任Itseemedthatthewaterwastoblame.看來水是罪魁禍首。Wewerereadytotaketheblameforwhathadhappened.我們準備對所發(fā)生的事承擔責任。blametheaccidentondangerousdriving把事故原因歸咎于危險駕駛blameoneselfforwhathappened為發(fā)生的事責怪自己[基礎(chǔ)練習]——單句語法填空/單句改錯①Youshouldn'tblameJohnforthefailure.＝Y(jié)oushouldn'tblamethefailureonJohn.②Youarenottoblame(blame).Ican'tputtheblameonyou.③Ifthathappens，thecoachwilltakeblameforit. take后加the[鏈接寫作]——完成句子哪位司機是此次事故的肇事者？Whichdriveristoblamefortheaccident?5．a(chǎn)ffect[課本義]vt.影響[增補義]vt.侵襲；感染；深深打動；使悲傷；假裝[高考原句·2020·江蘇卷]Athletesandscientistshavelongknownthatmealtimingaffectsperformance.(1)affectsb./sth.影響某人/某物(2)effectn．結(jié)果；效力；影響；效果；作用put/oeffect使生效，實行ineffect事實上；實際上takeeffect生效；奏效comeintoeffect開始實施；開始生效haveaneffecton影響……Ihadtomakeanimportantdecisionthatwouldaffectmefortherestofmylife.我不得不作出將影響我后半生的重大決定。Thediseaseaffectsoneinfivewomen.每五個婦女就有一個人患有這種病。affectyourstateofmind影響你的心情bedeeplyaffectedbythesadstory深深被那個悲傷的故事感動了[基礎(chǔ)練習]——單句語法填空/單句改錯①Ineffect，wefeelsuperiortothem.②Thenewlawissaidtohavecomeintoeffectnextmonth.去掉have[鏈接寫作]——一句多譯重大的科技成果將對我們的生活和社會產(chǎn)生很大的影響。①Greatscientificachievementswillgreatlyaffectourlifeaswellassociety.(affect)②Greatscientificachievementswillhaveagreateffectonourlifeaswellassociety.(effect)6．a(chǎn)nger[課本義]n．憤怒；怒氣[增補義]vt.使發(fā)怒；激怒[高考原句·2020·全國卷Ⅲ]Already，anumberoffilms，including“WaterforElephants，”“TheHangoverPartⅡ”and“Zookeeper，”havedrawntheangerofactivistswhosaythecreaturesactinginthemhaven'tbeentreatedproperly.(1)in/withanger生氣，氣沖沖地(2)angryadj.生氣的beangrywithsb.對某人生氣beangryatsth.因某事生氣Shemadeavisibleefforttocontrolheranger.看得出她竭力控制自己不發(fā)火。criedwithangerandfrustration憤怒而又沮喪得哭了起來showanger顯示憤怒；顯出怒容[基礎(chǔ)練習]——單句語法填空/單句改錯①Itisuselesstodebatethisquestioninanger.②MymotherwasveryangrywithmewhenIwenthome.③MymotherissoangryatthatIsaidthatshecriticisedme.第一個that→what[鏈接寫作]——一句多譯他轉(zhuǎn)過身，生氣地走開了。①Heturned,goingawaywith/inanger.②Heturned,goingawayangrily．7．relate[課本義]vi.相聯(lián)系，有關(guān)聯(lián)[增補義]vt.使有聯(lián)系；把……聯(lián)系起來；敘述；講述[高考原句·2021·全國甲卷]WordcamethatourschoolisgoingtoholdaclassmeetingwhosetopicisrelatedtoChinesetraditionalcustoms.berelatedto與……有關(guān)聯(lián)relate...to...把……和……聯(lián)系起來relateto涉及，關(guān)系到；理解；了解relatesth.tosb.向某人講述某事Itisdifficulttorelatethetwocases.要把那兩件事聯(lián)系起來是很困難的。berelatedtoproductivity和業(yè)績掛鉤relateherchildhoodexperiencestome向我講述了她童年的經(jīng)歷[基礎(chǔ)練習]——單句語法填空/單句改錯①Wemustrelatetheseprinciplestooureverydaywork.②It'sunfortunatewhenafatherandsoncan'trelatetoeachother.③Iamnotrelatedwithhiminanyway. with→to[鏈接寫作]——完成句子糟糕的學習成績與情緒失常有關(guān)。Pooreducationalperformanceisrelatedtoemotionaldisturbance.8．suitvt.適合n．套裝[高考原句·2020·全國卷Ⅲ]Instead，oneactivist，dressedinafull-bodymonkeysuit，hadarrivedwithasignpraisingthefilmmakers:“Thanksfornotusingrealapes(猿)！”(1)suitsb.(fine/well)合某人的意；對某人很合適suitsth.tosb./sth.使某物適合某人/某物(2)suitableadj.合適的；適宜的besuitableforsth./sb.適于某物/人besuitabletodosth.適合做某事Thesestylescanbeadaptedtosuitindividualtastes.這些樣式可以加以更改，以適合個人的喜好。Itistheconventionformentowearsuitsonformaloccasions.男士在正式場合穿西裝是一種社會習俗。suityourrequirements根據(jù)你的要求werenotsuitedtooneanother彼此不配[名師點津]fit、suit和match的區(qū)別：suit指“顏色、款式、口味”是否合適，fit指“尺寸、大小”是否合適，match指的是衣服搭配得是否好，像衣服與鞋的搭配，上衣與褲子的搭配等。[基礎(chǔ)練習]——單句語法填空/單句改錯①Thiskindofshoesissuitabletotravel(travel).②ThefilmBigFish&Begoniaissuitable(suit)forpeopleofallages.③Hecansuithisconversationforwhoeverhe'swith. for→to[鏈接寫作]——一句多譯這一食譜適合每一個希望迅速減肥的人。①Thisdietissuitedtoanyonewhowantstoloseweightfast.②Thisdietissuitableforanyonewhowantstoloseweightfast.③Thisdietsuitsanyonewhowantstoloseweightfast.9．claim[課本義]vt.聲稱；斷言；主張n．聲稱；(根據(jù)權(quán)力而提出的)要求[增補義]vt.認領(lǐng)；索賠n．索賠；索款[高考原句·2020·北京卷]Lancomclaimsthatitisuniqueinitspersonalisedcourses.claimsth.要求獲得某物；認領(lǐng)claimtodo/be...聲稱要做/是……claimthat...聲稱，斷言claimtohavedone...聲稱做了……makeaclaimfor要求……；提出，主張Heclaimshewasnotgivenafairhearing.他聲稱他未得到公正的申訴機會。Theyclaimedtherewardforworkingforhim.他們要求為他工作的報酬。claimamajorbreakthroughinthefightagainstcancer宣稱攻克癌癥已有重大的突破claimdamagesfromthecompanyfortheinjury因受傷向公司要求獲得賠償金[基礎(chǔ)練習]——單句語法填空/單句改錯①Thesettlersclaimedthelandtobe(be)theirs.②Ashippingcompanyhasmadeaclaimatthecostofsalvagingasunkenship. at→for[鏈接寫作]——完成句子他聲稱他親眼看見了那個奇怪的動物。Heclaimedtohaveseenthestrangeanimalwithhisowneyes.10．dieout消失；絕跡，滅絕[高考原句·2020·北京卷]TheNeanderthalslivedalongsidehumanancestorsinEuropefortensofthousandsofyears，beforedyingoutabout40，000yearsago.dieaway逐漸減弱，逐漸模糊，逐漸消失diedown逐漸降低，逐漸平息dieoff相繼死去dieof死于(內(nèi)因)diefrom死于(外因)However，manyoftheselivingthingsaredyingout.然而，許多這類生物正在逐漸滅亡。manyspecieswillsoondieoutifwedon'ttakeaction如果我們不采取行動，許多物種將很快滅絕[基礎(chǔ)練習]——單句語法填空/單句改錯①Astheregionisbecominghotter，thiskindofgrassisdyingoff．②Theirchatterandlaughterdieawayasthegrouprushedoutoftheclassroom.③Whenalltheguestshadleft，thewholehousedieddown．④Weneedtotakeactionbeforealltheendangeredanimalsdiedout. died→die[鏈接寫作]——完成句子結(jié)果，這些瀕危的動物可能會滅絕。Asaresult,theseendangeredanimalsmaydieout.11．beatrisk處境危險，受到威脅[高考原句·2020·全國卷Ⅲ]Withtheyoungunabletoaffordtoleavehomeandtheoldatriskofisolation(孤獨)，morefamiliesarechoosingtolivetogether.(1)attheriskof...冒……的危險takerisks/arisk冒險putone'slifeatrisk冒生命危險(2)riskdoingsth.冒險做某事riskone'slifetodosth.冒著生命危險做某事Aswithalldiseases，certaingroupswillbemoreatriskthanothers.所有的疾病都是如此，一些人比另一些人更容易受到威脅。beatriskofinfection冒著被感染的風險beatriskfromflooding遭到洪水侵襲的危險[基礎(chǔ)練習]——單句語法填空/單句改錯①Heworkedhard，forhecouldn'trisklosing(lose)thegoodjob.＝Heworkedhard，forhecouldn'ttake/runtheriskoflosingthegoodjob.②Ididn'twanttotake/runtheriskofleaving(leave)Johnalone.③Hejumpedintotheriverfortheriskoflosinghislife. for→at[鏈接寫作]——完成句子當同事身處危險時他表現(xiàn)英勇，不顧個人安危。Hehadshownhimselfcarelessofpersonalsafetywherethelifeofhiscolleaguesmightbeatrisk.12．setout[課本義]開始做某事，著手進行[增補義]動身；啟程[高考原句·2020·全國卷Ⅲ]Thenextmorninghehiredaboatandsetouttofindthewell-knownpainter.setaboutsth./doingsth.著手某事/做某事setaside把……放置一旁，不理會；留出setback妨礙；阻礙setdown把……放下來；寫下；記下setin(氣候，季節(jié)等)開始setoff動身，出發(fā)；發(fā)射；使爆炸setup創(chuàng)立Wesetouttofindthetruthbehindthemystery.我們開始著手揭開謎團背后的真相。Whentheysetouttheywerewellprepared.他們出發(fā)時有很充分的準備。setouttosearchforhispetcat出門去找他的寵物貓setoutforShanghai動身去上海[基礎(chǔ)練習]——單句語法填空/單句改錯①Thegirlattendanthassetaboutcleaning(clean)theroom.②Becarefulthatyoudon'tsetthefireworksoffbymistake.③Iwarnedthemnottodoit，butmyobjectionsweresetaside．④Hewasaskedtosetasidethefactsjustasherememberedthem. aside→down[鏈接寫作]——完成句子尼克今天早上動身去探望他的父母。Nicksetouttovisithisparentsthismorning.13．[教材原句]Stormshavebeengettingworseeverywheretoo，withmorehurricaneshittingtheUSandCentralAmerica．暴風雨愈發(fā)肆虐，越來越多的颶風襲擊美國和中美洲。with的復合結(jié)構(gòu)，形式為with＋賓語＋賓語補足語，這一結(jié)構(gòu)在句中可作狀語也可作定語。在這一結(jié)構(gòu)中，作賓補的可以是形容詞、副詞、介詞短語、現(xiàn)在分詞、過去分詞短語、不定式等。[金句推送](2021·新高考Ⅰ卷)Emotionalintelligence,withitsfocusonbothheadandheart,mayservetopointusintherightdirection.關(guān)注大腦和心臟的情商，也許能為我們指明正確的方向。[基礎(chǔ)練習]——單句語法填空/單句改錯①Iwon'tbeabletogoonholidaywithmymotherbeing(be)ill.②Shewasthinkingforawhilewithhereyesfixingonthepicture. fixing→fixed[鏈接寫作]——句式升級(普通表達)Ashehadalotofworktodo,hewasn'tallowedtogoout.(高級表達)Withalotofworktodo,hewasn'tallowedtogoout.(用with的復合結(jié)構(gòu))夯基固本——基礎(chǔ)落實Ⅰ．用所給詞的正確形式填空。1．Attheriskofbeingscolded(scold)，hedrovehisfather'scartoschool.2．Manyofouroldcustomsaredying(die)outdaybyday.3．Thesocietywassetuptopreserveendangered(endanger)speciesfromextinction.4．Infact,hewasreallytoblame(blame)forhiscarelessdriving.5．Theywereaffected(affect)deeplybythenewsofherdeath.Ⅱ．改正句中的錯誤。1．Alltheafternoonheworkedwiththedoorlocking.locking→locked2．Hemadealotofprogressoverthepastfewyears. made前加has3．Ifeelhopefulthatwe'llfindasuitedhouseverysoon. suited→suitable4．Muchofthecrimeinthisareaarerelatedtodrugabuse. are→is5．Hewasfilledwithangerinthewayhehadbeentreated. in→atⅢ．在空白處填入一個適當?shù)脑~。1．Itwassurprisingthatshehadpassedthedifficultexam.2．Oilspillsarehavingadevastatingeffectoncoralreefsintheocean.3．Thenumberofteachingstaffmembersinthisschoolhasdecreasedto700persons.4．Weneedtoswitchoffthecellphoneandleavethechildrentoplaybythemselves.5．ItoccurredtomethatIhadleftmyticketathome.查缺補漏——知識拾遺Ⅰ．用所給詞的正確形式填空。1．Tom'slifewasvaried(vary)andpleasantenough，onthewhole.2．Beingannoyed(annoy)withotherseasilywillbeharmfultoyourhealth，sokeepagood-temperedcharacterallthetimeplease.3．Wewaitedwithanxiety(anxious)forthenewsofhersafearrival.4．Weshouldraiseawareness(aware)ofprotectingourenvironment.5．Hespenttheeveningwrapping(wrap)uptheNewYearpresents.Ⅱ．在空白處填入一個適當?shù)脑~。1．Thecountryneedsnewleadershipifsheistoplayaroleinfuturedevelopment.2．Thediseaseoncecouldwipeoutavillage.3．Inconclusion,peoplearoundtheworldshouldbewellawareoftherealsituationofwatershortage.4．Amotherwhoiscrueltoherchildisunnatural.5．Therearejobsmoredangerousthantruckdriving,forinstance,traininglions.強技提能——語言運用Ⅰ．課文語法填空短文中黑體部分為本單元核心知識點，請在空白處填入1個適當?shù)膯卧~或括號內(nèi)單詞的正確形式，并背誦該短文。InourEarth'shistory，therehavebeenfivetimes1．whenlifeonEarthhasalmostended.Thethirdmassextinction2．killed(kill)90%to96%ofallspeciesandthefiftheventcausedthe3．death(die)ofthedinosaurs.Thereasonsforextinctionsarevaried.Thenaturalreasonsincludevolcaniceruptions，asteroidshittingtheEarthfromspace，changesinsealevels，thedecrease4.oftheoxygencontentoftheseaand5．global(globe)warming.Thistime，manwillbetoblame6.fortheEarth'ssixthmassextinction.Airandwaterpollution，forestsbeingdestroyed，factoryfarmingandoverfishingarecausingspeciestodieout1，000times7.faster(fast)thannormal.Weoughttotakeactiontoavoida8.sixth(si