(外研版2019)高考英語一輪單元復(fù)習(xí)課件必修2 Unit 6 Earth first（含詳解）

教材課文要點Unit6

Earthfirst佳句啟航：

脫離……損壞;(把化合物等)分解，（汽車拋錨

闖入，強行進入，插嘴，打斷

打斷;折斷

（戰(zhàn)爭、火災(zāi)等）突然發(fā)生，爆發(fā)

分解；分裂

引來，引進，吸收

引起，導(dǎo)致，使前進

教育，培養(yǎng)

逐步建立

偶然

不久以后，逐漸地

日間，在白天

順便說

breakawayfrombreakdownbreakinbreakoffbreakoutbreakupbringinbringonbringupbuildupbyaccidentbyandbybydaybytheway重溫短語

要求高的合理的娛樂乘客購買艱難的明亮的留下，保持使害怕令人失望的正式的愿望

demandingappropriateentertainmentpassengerpurchasetoughbrightremainterrifydisappointingformaldesire高頻單詞分享，共有移開承認(rèn)明顯的因此，所以習(xí)慣的積累參加缺席出席勇敢shareremoveadmitevidentconsequentlyaccustomedaccumulateparticipateabsencepresencebravery

高頻單詞CONTENTS01重點單詞02重點短語03重點句型Ⅰ.重點單詞1．________________v.把……作為目標(biāo)2．________________n.(尤指通過行為表現(xiàn)出的對某事的一般)看法，態(tài)度3．________________n.(野生生物)保護區(qū)4．________________n.員工5．________________v.建立，設(shè)立6．________________v.破損，損害，損傷7．________________n.煤氣、電力、自來水等供應(yīng)(系統(tǒng))8．________________v.使恢復(fù)9．________________v.采取(某種方法)targetattitudereservestaffestablishdamagesupplyrestoreadopt10．________________v.減少，降低11．________________v.釋放，排放12．________________n.多數(shù)，大多數(shù)(人或物)13．________________n.數(shù)量，數(shù)額14．________________n.設(shè)備，儀器，裝置15．________________n.電16．________________v.移走，搬走，去掉17．________________n.(宣傳)活動18．________________adj.平均(數(shù))的reducereleasemajorityamountdeviceelectricityremovecampaignaverageⅡ.重點單詞拓展1．________v．使(某人)驚恐，嚇?！鷂_______adj.害怕的；驚恐的2．________adv.幸運地→________adj.幸運的→________n．運氣3．________n．滅絕，絕種→________adj.滅絕的4．________v．致力，獻身，傾注→________adj.摯愛的；投入的→________n．致力；獻身5．________n．殘忍，殘酷，殘暴→________adj.殘忍的；殘酷的→________adv.殘忍地；殘酷地scarescaredfortunatelyfortunatefortuneextinctionextinctdevotedevoteddevotioncrueltycruelcruelly6．________v．影響→________n．影響7．________n．霧→________adj.多霧的；有霧的8．________n．感染，傳染病→________v．傳染

→________adj.傳染的；傳染性的9．________n．允許，許可→________v．允許；許可

n．許可證10．________v．竭力主張，強烈要求，敦促→________adj.緊急的；急迫的11．________adj.焦急的，擔(dān)憂的→_____v．擔(dān)憂；涉及

n．擔(dān)憂12．______v促成，造成(某事發(fā)生).貢獻，捐獻→________n．貢獻affecteffectfogfoggyinfectioninfectinfectiouspermissionpermiturgeurgentconcernedconcerncontributecontribution【拓展】掌握規(guī)律巧記單詞以字母e結(jié)尾的形容詞變副詞的方法：(1)直接在后面加ly，無需去字母e，如：immediately，politely，widely。(2)去掉字母e，再加ly，只有一個單詞：true→truly。(3)以le結(jié)尾的單詞把e換為y，如：able→ably，possible→possibly。Ⅲ.核心短語1．________________參考；涉及；指的是2．________________害怕……3．________________對……有影響4．________________以……為根據(jù)5．________________而不是6．______________

分解；出故障；談判失敗；(健康、精神等)垮掉7．________________把……考慮進去8．________________依靠；依賴9．________________與……分享……10．________________號召oaccountdependonshare...with...callonⅣ.高考重點句型

1．倍數(shù)的表達方法However，makingapaperbaguses______________________makingaplasticbagandupto_________________________.然而，造一個紙袋要用造一個塑料袋四倍的能量和多達三倍的水。2．狀語從句的省略O(shè)rderlessandtakeleftoverfoodhome________________________.在飯店吃飯時少點菜并把剩菜帶回家。fourtimesasmuchenergyasthreetimestheamountofwaterwhendininginrestaurants3．bedoing...when...正在做……這時……In1980，Benchley______________________hecameacrossanawfulsight.在1980年，本奇利正在潛水，這時他遇到了一個可怕的場景。4．Ittakes...forsb./sth.todo...某人/某物花費多長時間做某事__________________________________，butmuchlesstimeforpaper.塑料要用去數(shù)百年的時間才分解掉，但是紙用的時間少一些。wasdivingwhenIttakeshundredsofyearsforplastictobreakdown重難點高頻考點探究1．permissionn．許可；允許

【教材原句】Apoliteinterruptionisusuallyframedasarequestforpermissiontointerruptsomeone.禮貌的打岔通常表達為允許打斷某人說話的一種請求。(1)askfor(one's)permission請求(某人的)允許with/withoutpermission允許/未經(jīng)允許(2)permitvt.允許；許可；準(zhǔn)許n.許可；執(zhí)照；通行證；許可證permitsb.todosth.允許某人做某事permitdoingsth.允許做某事permissiontodivesmokingpermitting2．devotevt.獻身；專心于(常與介詞to連用)【教材原句】Now,sheisamodelandperformanceartistdevotedtooceanconservation.現(xiàn)在，她是一個致力于海洋保護的模特和表演藝術(shù)家。(1)devote...to...把……奉獻給；把……專注于devoteoneselfto致力于；獻身于(2)devotedadj.深愛的；忠誠的bedevotedto專心于；致力于(3)devotionn.關(guān)愛；奉獻persuadingdevoteddevotionto3．reducevt.減少；減縮【教材原句】Reducewastebychoosingreusableproducts.通過選擇可再利用的產(chǎn)品減少浪費。(1)reducesth.to...

減少到……reducesth.by...減少了……reducesb.to(doing)sth.使陷入(更壞的)境地；使淪落為(2)reduction

n.減少；縮?。唤档汀緶剀疤崾尽縭educe“減少”的近義詞是decrease，反義詞是increase，rise(增加)。這三個詞與reduce用法一樣，后可接to...表示增減的結(jié)果，接by...表示增減的幅度。tobyby4．majorityn．大多數(shù)；大部分【教材原句】Mostofusareawarethatwemusttakecareoftheenvironment，andthemajorityofustakestepstosaveenergyandreducewasteandpollution.我們大多數(shù)人都意識到我們必須保護環(huán)境，并且采取措施來節(jié)約能源，減少浪費和污染。(1)ina/themajority占大多數(shù)by/withamajority以多數(shù)(2)major

adj.主要的；重要的

vi.主修

n.主修課程；主修學(xué)生majorin主修……(3)minorityn.少數(shù)inthe/aminority占少數(shù)(1)majority作主語時，若側(cè)重于整體，謂語動詞用單數(shù)形式；若側(cè)重于個體成員，謂語動詞用復(fù)數(shù)形式。(2)the/amajorityof后跟可數(shù)名詞復(fù)數(shù)形式作主語時，謂語動詞通常用復(fù)數(shù)；后跟單數(shù)或不可數(shù)名詞作主語時，謂語動詞通常用單數(shù)。inmajorityis5．concernedadj.關(guān)切的；擔(dān)心的【典型例句】Thewholesocietyshouldbeconcernedaboutthehealthandsoundgrowthofchildren.全社會都應(yīng)關(guān)心孩子的健康成長。(1)beconcernedabout/for

擔(dān)心……；

關(guān)心……beconcernedwith與……有關(guān)；

涉及；

關(guān)心，關(guān)注(2)concern

n.[U]擔(dān)心；(利害)關(guān)系；

[C]關(guān)心的人(或)事

vt.涉及，

關(guān)系到，

參與；(使)擔(dān)憂show/expressconcernabout/for

對……表示關(guān)心(3)concerning

prep.有關(guān)；

關(guān)于(4)asfaras...beconcerned

就……而言；

依……之見【誤區(qū)釋疑】concerned

用作形容詞時，

意為“擔(dān)憂的；

關(guān)心的”；

用作后置定語，意為“相關(guān)的；

有關(guān)的”。

另外

concerning

用作介詞時，意為“關(guān)于；

對于”?！疽栽~試題】單句語法填空①TheDoubleNinthFestivalisadaywhenweshowconcern________theelderly.②Theaccidentisnotconcerned________him.Youneedn'tbeconcerned____________him.③________(concern)aboutthestudent,theteachercalledhisparentstofindoutwhyhewassooftenabsentfromclass.④Theprofessorwilldeliveralecture________(concern)theprotectionoftheenvironment.單句寫作⑤就我個人而言，

不花太多的時間玩智能手機是明智的。________________________________________________________________________about/forwithabout/forConcernedconcerningAs/SofarasI'mconcerned,it'swisenottospendmuchtimeplayingwithsmartphones6．contributevi.促成，造成

vt.捐獻；貢獻；捐助【教材原句】Lookatthethreeitemsthatcontributetoacarbonfootprint.請看這三項促進碳足跡的物(1)contributeto有助于；促使；導(dǎo)致contribute...to...向……捐獻/捐贈……(2)contribution

n.貢獻；捐款makeacontribution/contributionsto(doing)sth.

對……作出貢獻

【溫馨提示】表示“引起；導(dǎo)致；有助于”的詞語還有

cause,leadto,resultin，bringabout等。tocontributionstocontributefoodandclothestoⅡ.核心短語7．referto查閱；參考；談到；涉及；指的是【教材原句】Whatenvironmentalproblemdoeseachcartoonreferto?每幅卡通畫涉及的是什么環(huán)境問題？referto...as...把……當(dāng)作……；稱……為……refer...to...把……提交給……(以求獲得幫助)referencen.談及；提及；參考；查閱【以詞試題】寫出下列句中referto的漢語意思①Whatdoestheunderlinedword“stumbles”inParagraph2referto？____________②Shereferredtothelastpageofthebookforanswers.____________③ThesebooksrefertoAsianproblems.____________單句語法填空④Thescientistreferredtothediscovery________themostexcitingnewdevelopmentinthisfield.指的是查閱涉及as⑤Ifhegivesyouanymoretrouble，referhim________me.⑥Thepresidentspokeatthemeetingfornearlyanhourwithout________(refer)tohisnotes.【注意】在表示“查閱”之意時，referto后多接參考資料(詞典、書籍等)；lookup多接查詢的內(nèi)容。toreferring8．dueto由于……；因為【教材原句】Thiswasnotonlyduetofearofsharks，butalsofinning.這不僅是因為害怕鯊魚，而且還是因為切去魚鰭。dueadj.欠款的；預(yù)定的；到期的beduetodosth.預(yù)定/計劃(做)某事beduetosb.應(yīng)支付/給予/歸于某人【以詞試題】單句語法填空①Due________thewrongroutetheytook，theyspentmoretimethanexpectedgettingtothedestination.②Mistakesdueto__________(careless)mayhaveseriousresults.③Theboatisdue________(arrive)at12，soremembertomeetmeontime.④Thankyoufordeliveringmygoodshere.Tendollarsisdue________you.tocarelessnesstoarrivetoⅢ.典型句式精析9．In1980，Benchleywasdivingwhenhecameacrossanawfulsight.在1980年，本奇利正在潛水，這時他遇到了一個可怕的場景。【句式分析】bedoingsth.when...正在做某事這時(突然)……；

when為并列連詞，相當(dāng)于andjustatthattime?！镜湫屠洹縏hemanagersofthecompanywerehavingameetingwhenMrBumblerushedintotheroomingreatexcitement.公司經(jīng)理們正在開會，這時班布爾先生興奮地沖進了房間。beabouttodo...when...正要做……這時……beonthepointofdoing...when...正要做……這時……h(huán)adjustdone...when...剛剛做完……這時……nosoonerhad...than...剛一……這時……h(huán)ardlyhad...when...剛一……這時……【以詞試題】單句語法填空①I___________(walk)alongthestreetwhenIheardmynamecalled.②Iwasonthepointoftelephoninghim________hisletterarrived.③Ihadjustfinishedmytestpaper________thebellrang,announcingtheexamwasover.④Hardly________thequestionbeenputforwardwhenTomstooduptoanswerit.⑤Tomwasabouttoclosethewindow________hisattentionwascaughtbyabird.waswalkingwhenwhenwhenhad10．Orderlessandtakeleftoverfoodhomewhendininginrestaurants.在飯店吃飯時少點菜并把剩菜帶回家?！揪涫椒治觥縲hendininginrestaurants是“連詞＋分詞短語”結(jié)構(gòu)，是狀語從句whenyouaredininginrestaurants的省略形式。當(dāng)when,while,before,after,unless,asif等狀語從句中的主語與主句主語一致或從句的主語為it，且從句謂語中含有be動詞時，省略從句中的主語和be動詞。省略后從句的形式：連詞＋形容詞/副詞/現(xiàn)在分詞/過去分詞等?！镜湫屠洹縒hile(Iwas)waitingforthebus,Imetanoldfriend.在等公共汽車時，我遇到了一個老朋友?！疽栽~試題】單句語法填空①While________(play)withhischildrenoutdoors,thefatherfeltveryhappy.②If________(interest)init，youcansendanemailto123456@.③Unless________(ask)tosaysomething,Sandyseldomexpresseshisideasinpublic.完成句子④必要時，你可以查字典。_____________________，youcanlookupthewordinadictionary.playinginterestedaskedWhen(itis)necessaryⅠ.鏈接高考——單句語法填空1．[2020·全國卷Ⅲ]Andwhenhesawthemistsrisingfromtheriverandthesoftcloudssurroundingthemountaintops,hewasreduced________tears.2．[2020·江蘇卷]Peopleneed________(permit)tobefunnyinsocialsettingsbecausethere'salwaysariskthatcomeswithhumor.3．[2020·新高考山東卷]However,the________(major)ofpeopleareeffectivespeakersbecausetheytraintobe.4．[2020·全國卷Ⅰ]Racewalkingsharesmanyfitnessbenefitswithrunning,researchshows,whilemostlikely__________(contribute)tofewerinjuries.5．[2020·全國卷Ⅲ]Mymomisreally________(concern)withthehealthofeveryoneinourfamily.topermissionmajoritycontributingconcerned6．[2020·天津卷]HarrietStowe,motherofsix,wrotepartsofUncle

Tom's

Cabinwhile________(cook)．7．Nowadaysmanyschoolchildrendevotetoomuchtimeto________(play)computergames.8．Johnwasstudyinginhisroom________heheardsomeonescreaming.9．Thegirl________(refer)toinhisspeechwasanexcellenttennisplayer.10．Shehasbeenabsentfromworkdue________herillnessforweeks，whichmakesherbossworried.cookingplayingwhenreferredtoⅡ鏈接高考——連詞成句haveaneffecton，

breakdown，

callon，

cutoff，

dependon1．Thewatersupplyhasbeen____________forseveraldaysinthecity.2．Greatscientificachievementswill________________ourlifeaswellassociety.3．Whetherwewillgohiking_______________theweathertomorrow.4．Theschool________________everyonetotakeactiontoprotecttheenvironmentbydoingsmallthings.5．Onmywaytowork，mycar________________sothatImissedanimportantmeeting.cutoffhaveaneffectondependsoncallsonbrokedownⅢ.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。ThefilmJaws,1.________(base)onPeterBenchley'sbook，wassogreatasuccess2.________attractedhugeaudiencesandwonmanyawards.However，thefilmmadepeople3.________(frighten)ofsharks，especiallyofthegreatwhiteshark.Somepeoplestartedfishingforsharks,4.________(kill)asmanyastheycould,5.________causedthenumberofsharkstofallquickly.Finningalsokillsmillionsofsharksayear.In1980，PeterBenchley6.________(dive)whenhecameacross7.________awfulsightwherehesawmanysharkskilledbyfinning.Thisexperiencechangedhisattitudetosharksgreatlyandheadmittedhisbookwaswrongaboutsharks'8.________(behave)．Sharksdon'tseepeopleasfoodandtheyattackpeople9.________mistake.Todaymoreandmorepeoplewanttoprotectsharksfrom10.________(extinct).basedthatfrightenedkillingwhichwasdivinganbehaviourbyextinction閱讀下面材料，

根據(jù)其內(nèi)容和所給段落開頭語續(xù)寫兩段，

使之構(gòu)成一篇完整的短文。Kentwasamanagerofafurnitureagency.Hisestablishmentnearlywentbankrupt(倒閉)becauseofthewrongdecisionhehadmade.Hewassoregretfulanddepressedthatheplannedtodrivetoabaralonetoreleasehisemotions.Itwasnearmidnightinanextremelycoldwinter,andthetemperaturewasminus9degreescentigrade.Therewerefewpeopleinthestreet.Suddenly,afigureofanoldmadamenteredhislineofsight.Shewasstandingsidewaysnearaplatform,dressedinaplaincoat,draggingasuitcase,andholdingaplasticbagintheotherhand.Theslightoldladywasseeminglymorethan80.Shewastremblingincuttingwind.NowshekeptmotioningKentforaride.AlthoughKentwassomewhatangryabouttheoldmadam'sdisturbing，hewouldn'tliketoleaveherinthecoldnight.Henoticedshecoughedviolentlyandthoughtthatshemightbeillandreallyneededhelp.Sohebrakednearher.Themadamsaid,“Wouldyoupleasetakemeforaride?Icanofferdoublefare...”Kentinterruptedher,“Iwillchargeyounothing!Comeon！”Themadampointedtoherluggageandsaid,“Couldyouputmysuitcaseintothecar？”Kentsteppedoutandputitinthetrunk.Kentproceededtodrive.Hestoppedatapetrolstationwherehewantedtopurchasegallonsofgasoline(汽油).Duringtheintervaltheywaitedinaqueue，themadambeganhernarration,“Couldyoupleasesendmetothecharityhouseinthesuburbs?Iwanttosendthemsomething.Ihadbeengivenhelpthere50yearsago.Thepresidentandworkerswereallgoodguys.”Sheburstintotears，“Nowthey'veallpassedaway.Thelifewastoughatthattime,butwealllovedandcaredabouteachother.I'veheldadesiretobebackthereagainforlong.”Kentrealizedthemadamwasrecallingasectionofthegoodmissingdays.Acomplicatedfeelingsurroundedhim,andhedecidedtocancelhisplanandstaywiththeoldmadam.注意：1.續(xù)寫詞數(shù)應(yīng)為150左右；2．請按如下格式作答。Afteratwo-hourdrive，theycametothegateoftheirdestination.____________________________________________________________________________________________________________________________________________________________________________________________________________________________________Hearingthis,Kentfellintosilence,becauseheknewtheresthomewasforpatientswithincurablediseases.____________________________________________________________________________________________________________________________________________________________________________________________________________________________________Step1品讀語篇抓住要點Who:____________________________What:________________________________________________________________________________________________________________________________________________人稱：________________；

時態(tài)：________________；何種細(xì)節(jié)描寫為主：心理

□；動作

□；語言

□；表情

□；環(huán)境

□；外貌

□Kent,anoldmadamKentmetanoldwomanonacoldnightandagreedtotakehertothesuburbancharity.第三人稱一般過去時Step2審題構(gòu)思研讀首句Para.1：Afteratwo-hourdrive，theycametothegateoftheirdestination.1．據(jù)第一段開頭關(guān)鍵詞可知，本段應(yīng)該____________________________________________。Para.2：Hearingthis,Kentfellintosilence,becauseheknewtheresthomewasforpatientswithincurablediseases.2．根據(jù)第二段開頭關(guān)鍵詞可知，本段應(yīng)該描寫________________________________________。描寫在療養(yǎng)院門口以及在院內(nèi)發(fā)生的事情這位老太太的病情、二者的交流以及Kent的感受Step3斟酌打磨豐富句式1．精挑細(xì)選——核心詞匯想周全①________________下車②________________按門鈴③________________弄清楚④________________被邀請進入⑤________________把……遞給⑥________________在回去的路上⑦________________病重⑧________________死于⑨________________向……說再見⑩________________解釋getoffthecarrangthebellmakeclearbeinvitedinhand...overtoonthewaybackbeseriouslyilldieofsaygoodbyetomakeanexplanation2．閃耀登場——句式升級是亮點①老婦人把手提箱交給看門人，里面是她收集的衣服和玩具。Theoldmadamhandedhersuitcaseovertothedoorkeeperandtheclothesandtoysshecollectedwereinsideit.(用獨立主格)→_____________________________________________________________________________________________________________________②他正在細(xì)心地思考夫人說的話，很高興他能幫她實現(xiàn)最后的愿望。Hewaschewingoverthemadam'swords,andgladthathecouldhelpherrealizethelastdesire.(用what引導(dǎo)賓語從句)→_________________________________________________________________________________