高考英語一輪總復(fù)習(xí) 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

《高考英語一輪總復(fù)習(xí) 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》由會員分享，可在線閱讀，更多相關(guān)《高考英語一輪總復(fù)習(xí) 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（38頁珍藏版）》請在裝配圖網(wǎng)上搜索。

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(dāng)場見到;目擊n.目擊者;證人;證據(jù)3.accommodationn.住所;住宿accommodatevt.提供住宿;使適應(yīng)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(hù);保存conservevt.保存;保護(hù)11.targetn.目標(biāo);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(qiáng)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(lǐng)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(zhuǎn)5.(be)scaredtodeath嚇?biāo)懒?.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(dāng)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)ontopofthewhalesblow-holetostopitbreathing6.andotherswerestoppingitdivingorfleeingouttosea.Thenthewhalerinthebowoftheboataimedtheharpoonatthewhale.Heletitgoandtheharpoonhitthespot.Thebadly7.wounded(wound)soondied.Clancywassurprised8.tofind(find)thekillersdraggedthewhalesbody9.swiftly(swift)downintothedepthsofthesea.Thewhalersturnedtheboataroundandwenthome.,Hewastoldthatthebodywouldntfloatupforaround24hours,duringwhichthekillerswouldhaveagoodfeed10.onitslipsandtongue.Thewhalerswouldreturnthenextmorningtobringinthebody.,重點短語,重點句型,重點單詞,witnessvt.當(dāng)場見到;目擊;經(jīng)歷,見證n.目擊者;證人;證據(jù)Ithought,atthetime,thatthiswasjustastorybutthenIwitnesseditwithmyowneyesmanytimes.當(dāng)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(jīng)的輝煌。Thetemplesandtheatersallbearwitnesstothecitysformergreatness.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(jù)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(zāi)難發(fā)生之前他們看見飛機(jī)發(fā)生了爆炸。2.proof指足以直接證明某事為事實的依據(jù),側(cè)重作為充分證據(jù)所導(dǎo)致的結(jié)果。Haveyougotanyproofthatyouownthisbike?你有什么證據(jù)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。Therewasntenoughevidencetoprovehisguilt.沒有充分的證據(jù)能證明他有罪。,重點短語,重點句型,重點單詞,現(xiàn)學(xué)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(jì)。The19thcenturywitnessedmanychanges.3.司機(jī)作證說,他看到此人進(jìn)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(qū)策“Manoverboard!Turntheboataround!”urgedGeorge,shoutingloudly.喬治大聲喊道:“有人落水了!把船頭調(diào)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(qū)策(動物)urgesth.onsb.向某人強(qiáng)調(diào)某事2.haveanurgetodosth.渴望做某事Iurgethatyou(should)readthisreportcarefully.我勸你仔細(xì)看看這份報告。Heurgedthehorsesonwithawhip.他用鞭子策馬前行。Theyurgedonustheneedforcooperation.他們向我們強(qiáng)調(diào)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(xiàn)學(xué)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FromJamessface,Icouldseehewasterrifiedofbeingabandonedbyus.從詹姆斯的臉上我能看出他非常恐慌,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(qiáng)調(diào)永遠(yuǎn)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(jīng)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(zé)任和義務(wù),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(shù)顧問都棄他而去。3.giveup側(cè)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(xiàn)學(xué)活用用abandon及其相關(guān)短語的適當(dāng)形式填空那個孩子被他的父母遺棄了。后來有人發(fā)現(xiàn)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Imsittinginthewarmnightairwithacolddrinkinmyhandandreflectingonthedayadayofpuremagic!我坐在溫暖的夜空下,手里拿著一瓶冷飲,回憶著當(dāng)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(rèn)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(dá)了你真實的想法?巧學(xué)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(xiàn)學(xué)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ThefirstthingIbecameawareofwasallthevividcolourssurroundingmepurples,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(lán)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asfarasImaware據(jù)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Itisimportantthatstudentsdevelopanawarenessofvaluingparentslove.重要的是學(xué)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(xiàn)學(xué)活用用aware的相關(guān)用法完成句子1.據(jù)我所知,尚無人對此采取任何措施。AsfarasImaware,nobodyhasdoneanythingaboutit.2.缺乏對地方習(xí)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(fù)面影響。Wearebecomingawareofthenegativeeffectsoflightpollution.4.應(yīng)當(dāng)讓司機(jī)認(rèn)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)toldmyselftheywerentdangerousbutthatdidntstopmefromfeelingscaredtodeathforamoment!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(xiàn)學(xué)活用用適當(dāng)?shù)慕樵~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(jù)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(guān)。Hehelpedheroutofthecar.他幫她從轎車?yán)锍鰜怼?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canthelptodosth.幫不上忙做某事canthelpdoingsth.情不自禁,忍不住做某事canthelpbutdosth.不得不做某事helponeselfto隨便吃、喝等;自取2.withoneshelp/withthehelpof在某人的幫助下現(xiàn)學(xué)活用單句填空1.WheneverIhearthestory,Icannothelpcrying(cry).2.Weweretoldtohelpourselvestothefoodattheparty.3.Whenshesawtheaccident,shecouldnthelpbutcry(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(xiàn)在分詞、(不帶to的)動詞不定式及過去分詞作賓語補(bǔ)足語,在含義上也有所區(qū)別:seesb.doingsth.強(qiáng)調(diào)看見某人正在做某事,其被動語態(tài)為beseendoingsth.。seesb.dosth.強(qiáng)調(diào)動作的完成,其被動語態(tài)為beseentodosth.。在seesb./sth.done結(jié)構(gòu)中,賓語和賓語補(bǔ)足語在邏輯上為被動關(guān)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(xiàn)學(xué)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(dǎo)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(dǎo)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(dǎo)讓步狀語從句,也可引導(dǎo)地點狀語從句。AsfarasImconcerned,youarefreetogowhereveryoulike.在我看來,你愿意去哪里就去哪里?，F(xiàn)學(xué)活用完成句子1.有團(tuán)結(jié)就有勝利。Wherethereisunity,thereisvictory.2.無火不生煙,無風(fēng)不起浪。Wherethereissmoke,thereisfire.3.我已經(jīng)決定兩年后大學(xué)畢業(yè)時去最需要我的地方。IvemadeupmymindtogowhereImmostneededafterIgraduatefromuniversityintwoyearstime.,一、單句填空1.(2015浙江高考改編)Ifyoureluckyenoughtolandsuchan(accommodate),though,besureyoure100percentontime.1.accommodation?？涨坝胁欢ü谠~an修飾,此空填名詞。句意:如果你很幸運(yùn),得到了去這樣的工作場所的機(jī)會,務(wù)必要準(zhǔn)時抵達(dá)。2.(2014上海高考改編)TheBritishandSwedishgovernmentshaveintroducedaso-called“trafficlightsystem”toclassifyfoodshealthyorunhealthy.2.as。固定搭配classifyas“把分類為”。3.(2014福建高考改編)Couldyoutellmethetrickofmakingsuch(taste)cakes?Well,Ijustfollowthedirectionsinthecookbook.3.tasty。此處應(yīng)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(bǔ)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(shù)名詞,其復(fù)數(shù)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(guān)系,應(yīng)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(yīng)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(yīng)用名詞作動詞gain的賓語。,10.Toasmallandfarawaytownlikethis,acaraccidentisalwaysconsideredinterest,sopeoplesoongatheredaround.10.of。“of+抽象名詞”相當(dāng)于名詞的形容詞形式,表示事物的特征。此處ofinterest相當(dāng)于interesting。,二、單元話題微寫作保護(hù)企鵝根據(jù)提示,將以下句子連成一篇英語短文。1.一位農(nóng)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(xiàn)中島上幾乎到處都有遺棄的死企鵝。(MiddleIsland;abandoned)3.當(dāng)?shù)毓賳T催促他幫忙解決困境。(urge;helpout)4.仔細(xì)思考后,他建議在島上放養(yǎng)一只獵狗來保護(hù)企鵝。(reflecton)5.狐貍看到狗就被嚇跑了,有的甚至被嚇?biāo)懒恕?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.,