高考英語一輪總復習 第一部分 教材知識梳理 Unit 3 Under the sea課件 新人教版選修7.ppt

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Unit3Underthesea,重點短語,重點句型,重點單詞,1.annualadj.每年的;按年度計算的n.年刊;年鑒annuallyadv.每年地2.witnessvt.當場見到;目擊n.目擊者;證人;證據3.accommodationn.住所;住宿accommodatevt.提供住宿;使適應4.oppositeprep.在……對面adj.相對的;相反的5.pausevi.拋棄abandonedadj.被拋棄的,放縱的,,,,,,,,,,,,,,重點短語,重點句型,重點單詞,10.conservationn.保護;保存conservevt.保存;保護11.targetn.目標;靶;受批評的對象12.reflectvt.映射;反射;思考vi.思考reflectionn.映像;思考;反映13.pureadj.純的;純粹的;純潔的purelyadv.完全;僅僅14.awareadj.意識到的;知道的awarenessn.意識15.vividadj.生動的;鮮明的;鮮艷的vividlyadv.生動地;鮮明地;鮮艷地16.neatadj.整齊的;勻稱的neatlyadv.整潔地;整齊地,,,,,,,,,,,,,,重點短語,重點句型,重點單詞,17.narrowadj.狹窄的;有限的;狹隘的narrowlyadv.狹窄地;勉強地18.sharpadj.銳利的;鋒利的;敏捷的sharpenvt.使鋒利;使尖銳vi.尖銳sharpenern.卷筆刀;磨具19.tastyadj.好吃的tastevt.品嘗n.味道;品味tastelessadj.無味的;無鑒賞力的20.scarevt.恐嚇vi.受驚嚇scaredadj.恐懼的,害怕的scaryadj.引起恐慌的21.Antarcticadj.南極的,,,,,,,,,,,,,重點短語,重點句型,重點單詞,22.pensionn.養(yǎng)老金;退休金pensionern.領取養(yǎng)老金者,,,重點短語,重點句型,重點單詞,1.inthemeantime在此期間;與此同時2.help(...)out幫助(某人)擺脫困境或危難3.be/becomeawareof對……知道,明白;意識到……4.upsidedown上下翻轉5.(be)scaredtodeath嚇死了6.aheadof優(yōu)于;在……前面7.holdup舉起,抬起;支撐;阻擋;使延誤8.sortout整理;選出;解決9.getcloseto靠近,,,,,,,,,,重點短語,重點句型,重點單詞,1.那個時期,虎鯨(當時被稱為“殺手”)幫助捕鯨人在每年須鯨遷徙時捕捉須鯨。Itwasatimewhenthekillerwhales,or“killers”astheywerethencalled,helpedthewhalerscatchthebaleenwhalesthatwereontheirannualmigration.2.走近一看,原來是一頭大鯨受到約六、七條虎鯨的攻擊。Aswedrewcloser,Icouldseeawhalebeingattackedbyapackofaboutsixotherkillers.3.這是宣告捕鯨行動馬上就要開始的呼聲。Thiswasthecallthatannouncedtherewasabouttobeawhalehunt.4.我們及時趕到岸邊,看到對面有一個龐大的動物猛力躍出海面,然后又墜落到水里。Werandowntotheshoreintimetoseeanenormousanimaloppositeusthrowingitselfoutofthewaterandthencrashingdownagain.5.海水很淺,但到了珊瑚礁的盡頭,就有一個陡坡,一直下降到滿是沙子的海底。Thewaterwasquiteshallowbutwherethereefended,therewasasteepdroptothesandyoceanfloor.,,,,,,,Clancyhadheardthateveryyearthekillershelpedwhalerscatchhugewhales.Afterworkingatthewhalingstation,he1.witnessed(witness)itwithhisowneyes.Ontheafternoonhearrived,whenhewassortingouthis2.accommodation(accommodate),heheard3.aloudnoisecomingfromthebay.Thenhejumpedintotheboatwithotherwhalersandheadedoutintothebay,4.wherehesawapackofaboutsixkillersworkingasateamattackingawhale.Somewerethrowing5.themselves(them)ontopofthewhale’sblow-holetostopitbreathing6.andotherswerestoppingitdivingorfleeingouttosea.Thenthewhalerinthebowoftheboataimedtheharpoonatthewhale.Heletitgoandtheharpoonhitthespot.Thebadly7.wounded(wound)soondied.Clancywassurprised8.tofind(find)thekillersdraggedthewhale’sbody9.swiftly(swift)downintothedepthsofthesea.Thewhalersturnedtheboataroundandwenthome.,,,,,,,,,,,Hewastoldthatthebodywouldn’tfloatupforaround24hours,duringwhichthekillerswouldhaveagoodfeed10.onitslipsandtongue.Thewhalerswouldreturnthenextmorningtobringinthebody.,,重點短語,重點句型,重點單詞,?witnessvt.當場見到;目擊;經歷,見證n.目擊者;證人;證據Ithought,atthetime,thatthiswasjustastorybutthenIwitnesseditwithmyowneyesmanytimes.當時我以為只是一個故事罷了,但是后來我親眼見過多次。(教材原句P20)◆常見用法1.witnesssth.見證……;目擊……witnesstosth./doingsth.為……作證2.bear/givewitnessto證實……,證明……be(a)witnessto看見(某事發(fā)生);是……的目擊者appealforwitnesses尋找目擊者,重點短語,重點句型,重點單詞,Herprincipalwascalledtowitnesstohergoodcharacter.她的校長被傳喚來證明她優(yōu)良的品德。Thisoldbuildinghaswitnessedbetterdays.這棟老房子見證過曾經的輝煌。Thetemplesandtheatersallbearwitnesstothecity’sformergreatness.廟宇和劇院都印證了這個城市以前的輝煌。Thedetectivesareappealingforwitnesses.偵探正在尋找目擊者。,重點短語,重點句型,重點單詞,◆詞義辨析1.witness指證據或證人,尤指后者,且有親眼見到之意。Witnessestothecrashsaytheysawanexplosionjustbeforethedisaster.空難目擊者稱,就在災難發(fā)生之前他們看見飛機發(fā)生了爆炸。2.proof指足以直接證明某事為事實的依據,側重作為充分證據所導致的結果。Haveyougotanyproofthatyouownthisbike?你有什么證據證明這輛自行車是你的?3.evidence為普通用詞,在法律上指能起證明作用的,如證明、公證書以及所有的實物東西等。在生活中指任何一樣可證明某一件事的真實性的東西。Therewasn’tenoughevidencetoprovehisguilt.沒有充分的證據能證明他有罪。,重點短語,重點句型,重點單詞,◆現學活用完成句子1.有誰目擊了這場交通事故?Didanyonewitnessthetrafficaccident?2.許多變革發(fā)生于19世紀。The19thcenturywitnessedmanychanges.3.司機作證說,他看到此人進入那棟建筑物。Thedriverwitnessedtohavingseenthemanenterthebuilding.,,,,重點短語,重點句型,重點單詞,?urgevt.催促;極力主張;驅策“Manoverboard!Turntheboataround!”urgedGeorge,shoutingloudly.喬治大聲喊道:“有人落水了!把船頭調回去!”(教材原句P20)◆常見用法1.urgesb.todosth.催促某人做某事urgethat/Itisurgedthat...極力主張(從句用虛擬語氣)urgesb./sth.on激勵(人);驅策(動物)urgesth.onsb.向某人強調某事2.haveanurgetodosth.渴望做某事Iurgethatyou(should)readthisreportcarefully.我勸你仔細看看這份報告。Heurgedthehorsesonwithawhip.他用鞭子策馬前行。Theyurgedonustheneedforcooperation.他們向我們強調合作的必要性。,重點短語,重點句型,重點單詞,◆拓展延伸urgentadj.緊急的,迫切的inurgentneedof急需◆現學活用單句填空1.Theyurgedustogive(give)oursupport.2.Urged(urge)onbythecrowd,theItalianteamscoredtwomoregoals.3.Thesepeopleareinurgent(urge)needofrelief.,,,,重點短語,重點句型,重點單詞,?abandonvt.遺棄,拋棄;放棄,終止;使放縱,使聽任FromJames’sface,Icouldseehewasterrifiedofbeingabandonedbyus.從詹姆斯的臉上我能看出他非?？只?生怕被我們遺棄。(教材原句P21)◆常見用法1.abandonsth.forsth.放棄……而從事……abandononeselfto沉溺于,縱情于(=beaddictedto)beabandonedby被……拋棄2.with/inabandon盡情地;放縱地Thebadweatherforcedthemtoabandontheirplan.惡劣的天氣迫使他們終止了計劃。Thosewhoabandonthemselvestodespaircannotsucceed.那些自暴自棄的人不會成功。Peoplewereshoutingandcheeringingayabandon.人們興高采烈,縱情歡呼。,重點短語,重點句型,重點單詞,◆拓展延伸abandonedadj.被遺棄的;無約束的anabandonedcar一輛廢棄的汽車◆詞義辨析abandon,desert與giveup1.abandon強調永遠或完全地放棄或拋棄人或事物等,這可能是被迫的,也可能是自愿的。Aftercarefulconsideration,itwasagreedtoabandontheproject.經過慎重考慮,大家同意放棄這個項目。2.desert著重指違背法律責任和義務,或自己的信仰與誓言的行為,多含非難的意味。Hehasbeendesertedbymostofhisadvisers.他的大多數顧問都棄他而去。3.giveup側重指沒有希望或因外界壓力而放棄。Coastguardshadgivenupallhopeoffindingthetwodiversalive.海岸警衛(wèi)隊對兩位潛水員生還已完全不抱希望。,重點短語,重點句型,重點單詞,◆現學活用用abandon及其相關短語的適當形式填空那個孩子被他的父母遺棄了。后來有人發(fā)現那個被拋棄的孩子在大街上游蕩,他已陷入了絕望。Thechildwasabandonedbyhisparents.Lateron,theabandonedboywasfoundwanderinginthestreet,abandoninghimselftodespair.,,,,重點短語,重點句型,重點單詞,?reflectvt.反射;映射;思考vi.思考I’msittinginthewarmnightairwithacolddrinkinmyhandandreflectingontheday—adayofpuremagic!我坐在溫暖的夜空下,手里拿著一瓶冷飲,回憶著當天的事情——這是神奇的一天!(教材原句P24)Whiteclothesarecoolerbecausetheyreflecttheheat.白色的衣服因為反射熱穿起來比較涼快。,重點短語,重點句型,重點單詞,◆常見用法bereflectedin反射在……;反映出……reflectsb./sth.insth.在……中反射出……reflectsth.fromsth.從某物(表面)反射(光、熱、聲等)reflecton/uponsth.認真思考某事reflectwhat/how...反映出,顯示出Increasedsaleswerereflectedinhigherprofits.銷售量的增加顯示了更高的利潤。Doesthisletterreflectwhatyoureallythink?這封信是否表達了你真實的想法?◆巧學妙記,重點短語,重點句型,重點單詞,◆拓展延伸refectionn.反射;反映;思考beareflectionof是……的反映belostinreflection陷入深思中onreflection再三考慮◆現學活用單句填空1.Shecouldseeherfacereflected(reflect)inthewater.2.Takesometimetoreflectonyourfutureplans.3.Therisingcrimerateisareflection(reflect)ofanunstablesociety.4.Justastheclothesapersonwears,thefoodheeatsandthefriendswithwhomhespendshistime,hishousereflects(reflect)hispersonality.,,,,,重點短語,重點句型,重點單詞,?awareadj.意識到的;知道的ThefirstthingIbecameawareofwasallthevividcolourssurroundingme—purples,reds,oranges,yellows,bluesandgreens.我首先注意到的是我周圍那些鮮艷的色彩——紫色、紅色、橘黃、明黃、藍色和綠色等。(教材原句P24)◆常見用法be/becomeawareof意識到,覺察到beawarethat...意識到,覺察到……makesb.awareof使某人知道、明白asfarasI’maware據我所知,重點短語,重點句型,重點單詞,Iwasamillionaire,butwasawarethattherewerealotofhungrypeopleintheworld.我曾是百萬富翁,但我意識到世界上還有許多忍饑挨餓的人。Theirsuddenattackmadeusmoreawareofthedangeraroundus.他們突然的攻擊使我們更加注意我們周圍的危險。◆拓展延伸awarenessn.意識;知道unawareadj.沒有發(fā)覺的;不知道的beunawareof沒有發(fā)覺……,不知道……Itisimportantthatstudentsdevelopanawarenessofvaluingparents’love.重要的是學生們要逐漸懂得珍惜父母的愛。,重點短語,重點句型,重點單詞,◆現學活用用aware的相關用法完成句子1.據我所知,尚無人對此采取任何措施。AsfarasI’maware,nobodyhasdoneanythingaboutit.2.缺乏對地方習俗文化差異的了解會帶來麻煩。Alackofawarenessofculturaldifferencestolocalcustomscancreateproblems.3.我們正意識到光污染的負面影響。Wearebecomingawareofthenegativeeffectsoflightpollution.4.應當讓司機認識到酒后開車的危險。Driversshouldbemadeawareofthedangerofdrivingafterdrinking.,,,,,重點短語,重點句型,重點單詞,?scarevt.恐嚇vi.受驚嚇I(yè)toldmyselftheyweren’tdangerousbutthatdidn’tstopmefromfeelingscaredtodeathforamoment!我自言自語地說它們并不危險,但是這樣一點也不能抑制我那怕得要死的心情。(教材原句P24)◆常見用法scare...away/off把……嚇跑了scaresb.into/outofdoingsth.恐嚇某人做/不做某事scaresb.todeath把某人嚇得要死Thedogscaredthethiefaway.狗把小偷嚇跑了。Histhreatsscaredthemoutofcarryingouttheplan.他的威脅迫使他們不敢實行該計劃。Youscaredthemtodeathwithyourmouth.你一開口就把他們嚇了個半死。,重點短語,重點句型,重點單詞,◆拓展延伸1.scaringadj.令人害怕的scaredadj.感到害怕的,感到驚恐的bescaredtodosth.不敢做某事bescaredof/that...害怕……bescaredtodeath嚇得要命◆現學活用用適當的介詞填空1.Someparentstrytoscaretheirchildrenintobehavingwell.2.Thechildhasalwaysbeenscaredofdogs.3.Hisfacewaswhiteasasheetandhelookedscaredtodeath.,,,,重點短語,重點句型,重點單詞,help(...)out幫助(某人)擺脫困境或危難WhatevidencewastherethatOldTomwashelpingthewhalersout?有什么證據能表明(虎鯨)老湯姆在幫捕鯨人擺脫困境?(教材原句P21)MyfatherhelpedmeoutwithmoneywhenIlostmyjob.我失業(yè)的時候,父親資助我錢幫我渡過難關。Hehelpedheroutofthecar.他幫她從轎車里出來。,重點短語,重點句型,重點單詞,◆拓展延伸1.helpsb.withsth.幫助某人做某事helpsb.(to)dosth.幫助某人做某事can’thelptodosth.幫不上忙做某事can’thelpdoingsth.情不自禁,忍不住做某事can’thelpbutdosth.不得不做某事helponeselfto隨便吃、喝等;自取2.withone’shelp/withthehelpof在某人的幫助下◆現學活用單句填空1.WheneverIhearthestory,Icannothelpcrying(cry).2.Weweretoldtohelpourselvestothefoodattheparty.3.Whenshesawtheaccident,shecouldn’thelpbutcry(cry).,,,,重點短語,重點句型,重點單詞,?seesb...看見某人……Werandowntotheshoreintimetoseeanenormousanimaloppositeusthrowingitselfoutofthewaterandthencrashingdownagain.我們及時趕到岸邊,看到對面有一個龐大的動物猛力躍出海面,然后又墜落到水里。(教材原句P20)see后可接現在分詞、(不帶to的)動詞不定式及過去分詞作賓語補足語,在含義上也有所區(qū)別:seesb.doingsth.強調看見某人正在做某事,其被動語態(tài)為beseendoingsth.。seesb.dosth.強調動作的完成,其被動語態(tài)為beseentodosth.。在seesb./sth.done結構中,賓語和賓語補足語在邏輯上為被動關系。還有一些感官動詞也具有類似的用法,常見的這類動詞有feel,hear,watch,notice,observe等。,重點短語,重點句型,重點單詞,◆現學活用單句填空1.TolearnEnglishwell,weshouldfindopportunitiestohearEnglishspoken(speak)asmuchaswecan.2.Iheardhersinging(sing)anEnglishsongwhenIpassedbyherroomyesterday.,,,重點短語,重點句型,重點單詞,?where...,therebe...在……的地方,有……Thewaterwasquiteshallowbutwherethereefended,therewasasteepdroptothesandyoceanfloor.水很淺,但到了珊瑚礁的盡頭,就有一個陡坡,一直下降到滿是沙子的海底。(教材原句P24)where...,therebe...意為“在……的地方,有……”,where引導地點狀語從句。Wheremanisgreedy,thereisneverpeace.只要人類有貪欲,就絕不會有和平。Wherethereisawill,thereisaway.有志者事竟成。where引導的地點狀語從句一般放在主句的后面,但在一些諺語或表示抽象意義的句子中,常將地點狀語從句放在主句之前。Thelittlegirlwhogotlostdecidedtoremainwhereshewasandwaitforhermother.那個迷路的小女孩決定待在原地等她媽媽。,重點短語,重點句型,重點單詞,◆拓展延伸wherever“在何處,無論何處”,既可引導讓步狀語從句,也可引導地點狀語從句。AsfarasI’mconcerned,youarefreetogowhereveryoulike.在我看來,你愿意去哪里就去哪里。◆現學活用完成句子1.有團結就有勝利。Wherethereisunity,thereisvictory.2.無火不生煙,無風不起浪。Wherethereissmoke,thereisfire.3.我已經決定兩年后大學畢業(yè)時去最需要我的地方。I’vemadeupmymindtogowhereI’mmostneededafterIgraduatefromuniversityintwoyears’time.,,,,一、單句填空1.(2015浙江高考改編)Ifyou’reluckyenoughtolandsuchan(accommodate),though,besureyou’re100percentontime.1.accommodation?？涨坝胁欢ü谠~an修飾,此空填名詞。句意:如果你很幸運,得到了去這樣的工作場所的機會,務必要準時抵達。2.(2014上海高考改編)TheBritishandSwedishgovernmentshaveintroducedaso-called“trafficlightsystem”toclassifyfoodshealthyorunhealthy.2.as。固定搭配classify…as…“把……分類為……”。3.(2014福建高考改編)—Couldyoutellmethetrickofmakingsuch(taste)cakes?—Well,Ijustfollowthedirectionsinthecookbook.3.tasty。此處應用形容詞修飾名詞cakes。tasty“可口的,美味的”。句意:——你能告訴我制作如此美味的蛋糕的竅門嗎?——喔,我只是按照食譜上的說明做的。,4.(2014湖北高考改編)Theauthorurgesreaders(consider)theroleofelevatorsincitydevelopment.4.toconsider。urgesb.todosth.“催促某人做某事”,不定式作賓語補足語。句意:作者催促讀者考慮電梯在城市發(fā)展中的作用。5.(2014湖北高考改編)Hewantedtheglasssurfaces(reflect)theskyandthecity.5.toreflect。wantsth.todosth.意為“想用某物來做某事”。句意:他想用玻璃的表面來映射天空和城市。6.(2013陜西高考改編)Those(witness)questionedbythepolicejustnowgaveverydifferentdescriptionsofthefight.6.witnesses。witness作“目擊者,見證人”講時為可數名詞,其復數形式為witnesses。句意:剛才警察盤問的那些證人對打架事件做了各種不同的描述。,7.(2013陜西高考改編)Icameuponashabbyhouse(abandon),fullofbrokenglassandrubbish.7.abandoned。house與abandon之間為被動關系,應用過去分詞作后置定語。句意:我遇到了一所被遺棄的房子,里面到處都是玻璃碎片和垃圾。8.(2013安徽高考改編)Theymakethewishescometrueeitherbyprovidingthingsthatarenecessary,orbyraisingmoneyor(help)outinwhateverwaytheycan.8.helping?？崭袂笆÷粤薭y,應用動名詞helping。句意:他們是通過以下方式使愿望成真的:提供必須的物品、籌資或以他們所能采用的任何方式來幫助他們擺脫困境。9.Ofteninmoviesaboutschools,studentsgain(popular)ontheathleticsfieldmorethanintheclassroom.9.popularity。此處應用名詞作動詞gain的賓語。,10.Toasmallandfarawaytownlikethis,acaraccidentisalwaysconsideredinterest,sopeoplesoongatheredaround.10.of?！皁f+抽象名詞”相當于名詞的形容詞形式,表示事物的特征。此處ofinterest相當于interesting。,二、單元話題微寫作保護企鵝根據提示,將以下句子連成一篇英語短文。1.一位農民目睹了一場可怕的情景,360只企鵝在兩夜間都被狐貍殺死了。(witness;terrifying;penguin)2.此后,他發(fā)現中島上幾乎到處都有遺棄的死企鵝。(MiddleIsland;abandoned)3.當地官員催促他幫忙解決困境。(urge;helpout)4.仔細思考后,他建議在島上放養(yǎng)一只獵狗來保護企鵝。(reflecton)5.狐貍看到狗就被嚇跑了,有的甚至被嚇死了。(fleeaway;bescaredtodeath)6.因為意識到了獵狗的重要作用,政府在島上放養(yǎng)了更多的獵狗。(beawareof),Afarmerwitnessedaterrifyingscene.360penguinswerekilledbyfoxesoverabouttwonights.Fromthenon,hefounddeadpenguinsabandonednearlyeverywhereonMiddleIsland.Localauthoritiesurgedhimtohelpout.Afterreflectingonwhathadhappened,hesuggestedsendingonehuntingdogtoprotectthepenguins.Themomentthedogappeared,foxeswerefrightenedtofleeaway,somewereevenscaredtodeath.Awareoftheimportantrolethedogplayed,thelocalgovernmentintroducedmoredogsontheisland.,