高考英语大一轮复习 Unit 3 Under the sea课件 新人教版选修7 (2).ppt

基础知识自测,重点词汇讲练,写作句型仿写,基础知识自测,一、单词拓展(a)单词派生,1._vt.容纳;提供住宿_n.住所;住宿2._adj.每年的n.年刊;年鉴_adv.每年；一年一次,annually,accommodate,accommodation,annual,3._adj.深的；深奥的_n.深度；深处_v.使加深；变深,deepen,deep,depth,4._adj.意识到的;知道的_n.意识;知道;明白,awareness,aware,5._adj.生动的;鲜明的;鲜艳的_adv.生动地_n.生动；活泼,vividness,vivid,vividly,6._vt.尝;品尝;尝起来n.味道_adj.好吃的;可口的_adj.无味的;无鉴赏力的,tasteless,taste,tasty,(b)灵活运用1.withoutpassion,lovewouldbecomemineralwater,_(taste)andcolourless.与colourless两个形容词单独放句后作状语。,tasteless,2.beingahostcitywillalsohelpthecitizensrespondactivelytolow-carbonlivingandraisepeoples_(aware)ofenvironmentalprotection.2.位于所有格后用名词。,awareness,3.thanksgivingdayisaholidaycelebrated_(annual)intheunitedstatesonthefourththursdayinnovember.3.作状语用副词修饰动词celebrated。,annually,4.studentsmusthaveopportunitiestopracticenewskillsand_(deep)theirunderstandingofnewinformation.用动词作不定式的平行结构。5.themovie_(vivid)describedthelifeintheprisonofamericafromthe1940stothe1960s.作状语用副词修饰动词described。,vividly,deepen,1._帮助摆脱困境或危难2._知道;明白;意识到3._颠倒;倒置;混乱4._吓死了,bescaredtodeath,二、短语翻译,help.out,be/becomeawareof,upsidedown,5._在此期间;与此同时6._整理笔记7._提前8._害怕,beterrifiedof,inthemeantime=meanwhile,sortoutnotes,aheadoftime,9._高高举起10._反省自己的生活11._在网上12._一群狼,apackofwolves,holdup,reflectononeslife,ontheinternet,三、语篇填空,iwas16whenibeganworkingatthewhalingstation.iwastoldthestorythateveryyearthekillershelpedwhalerscatchhugewhales.afteriworkedthere，iwitnesseditwith1_(i)owneyesmanytimes.oneafternoon，asiwassortingoutmyaccommodation，iheardaloudnoise2_(come)fromthebay.,my,coming,theniexperiencedhowthekillers，especiallyoldtom，helpedthewhalersleadthewaytocatchawhale.tobeginwith，isaw3_whalebeingattackedbyoldtomandsixotherkillers，whowerestoppingthewhale4_(flee)outtothesea.thenthewhalersaimedtheharpoon5_thewhale，thenletitgoandtheharpoonhitthespot.later，thewhalesbody6_(drag)swiftlybythekillersdownintothe7_(deep)oftheseaafteritdied.,a,fleeing,at,wasdragged,depths,8_thekillerswerefiercehunters，theyneverharmedorattackedpeople.onthecontrary，theyprotectedpeople.forexample，oneday，theseawasroughanditwasdifficult9_(handle)theboat.thewaveswerecarryingjamesfurtherawayfromus.jameswasterrifiedof10_(abandon)byus.justthenasharkappearedanditwasoldtomthatsavedjames.,beingabandoned,although,tohandle,四、语段改错,thefollowingday,astrangerapproachesinhiscanoeandsednasfatherdraggedherdaughterdowntotheshore.oncethereheurgedthehuntertomarryher,saidthathisdaughterwouldmakegoodwife.ahunterrepliedthathehasinfactcometoasksednatomarryhim.,hepromisedtoprovideherforplentyoffood,fursforclothandblankets.sednalookedatthemanand,althoughhisfacewasparthiddeninhisfurs,butheappearedhandsomeenough.sheagreedtomarryhimandhetookherawayinhiscanoeacrossthewaterstohisisland.,1.approachesapproached由后面动词dragged可知，此处动词时态也应用过去时态。2.herhis前面主语是sednasfather，故用his。3.saidsaying因he与say是主动关系，用ing形式作伴随状语。4.在good前面加a在单数可数名词前面要加冠词。5.athe前文已经提到hunter，此处用the。,6.hashad主句动词为过去时，从句动词应用过去完成时。7.forwith因providesb.withsth.(给某人提供某物)是固定搭配。8.clothclothes衣服应用复数。9.partpartly副词修饰后面的动词hidden。10.去掉he前面的but因前面有although,后面不能用but。,重点词汇讲练,1witnessn.目击者；证人；证据vt当场见到；目击例句ithought，atthetime，thatthiswasjustastorybuttheniwitnesseditwithmyowneyesmanytimes当时我以为这只是一个故事，但后来我亲眼见过多次。,givewitnessonbehalfofsb为某人作证awitnesstotheaccident事故的目击者,搭配,运用将下列中文句子翻译成英文。没有人能证明他在场。她替被告（theaccusedperson）作证。,shegavewitnessonbehalfoftheaccusedperson.,nobodycouldwitnessthathewaspresent.,2.urgevt.摧促；极力主张；力劝n.冲动；迫切要求例句“manoverboard!turntheboataround!”urgedgeorge,shoutingloudly.“有人掉落水啦！把船头调回去！”乔治大声喊道。,urgesb.todosth.摧促/力劝某人做某事urgethatsb.(should)dosth.摧促/力劝某人做某事haveanurgetodosth有做某事的冲动,派生urgentadj.急迫的；紧急的,搭配,运用根据提示完成英文句子。他极力劝她学好英语。weurgedthatthelibrary_(keep)openduringthevacation.,bekept,heurgedhertostudyenglishwell./heurgedthatshe(should)studyenglishwell.,原句fromjamesface,icouldseehewasterrifiedofbeingabandonedbyus.我从詹姆斯的表情可以看出,他非常害怕被我们抛弃。(b7p21),3.abandonvt.放弃;遗弃;抛弃,例句fromjamessface，icouldseehewasterrifiedofbeingabandonedbyus.从詹姆斯的脸上我能看出，他非常恐慌，生怕被我们遗弃。,搭配,abandononeselftosth./doingsth.沉溺于abandontosb.把舍弃给某人withabandon放任地；放纵地,运用根据汉语提示完成英文句子。afterthevictory，thesoldiers_(纵情地唱歌跳舞).,sanganddancedwithabandon,they_(放弃了寻找有效方法的所有希望)tosolvetheproblem.,abandonedallhopeoffinding,aneffectiveway,(3)_(不要悲观失望)thoughingreatdifficulty.,donotabandonyourselftodespair,例句imsittinginthewarmnightairwithacolddrinkinmyhandandreflectingonthedayadayofpuremagic!我坐在温暖的夜色中手持一杯冷饮回忆着这一天这奇妙至极的一天。,4.reflectvi.(镜、水等)映出,派生reflectionn.反射；倒影；沉思reflectiveadj.反射的；沉思的,搭配,reflecton回忆(remindoneselfof)；思考(consider)；沉思(thinkdeeplyabout）,运用根据汉语意思完成英文句子。他的行为反映他的思想。hisactions_.,reflecthisthoughts,在水中映出的群山（倒影）非常漂亮。thehills_areverybeautiful,reflectedinthewater,男孩正在考虑怎样回答这个问题。theboy_她停下来思考她所取得的成就。shepausedto_,reflectonwhatshehadachieved,isreflectinghowtoanswerthequestion,5.awareadj.意识到的；知道的例句thefirstthingibecameawareofwasallthevividcolourssurroundingme我首先注意到的是我周围那些鲜艳的色彩,be/becomeawareofthat意识到makesbawareof/that提醒某人注意environmentalawareness环境意识raise/increasepublicawarenessof提高公众的意识,派生unawareadj.不察觉的;不知道的awarenessn.知道；晓得；意识,搭配,注意,aware后跟名词性从句时，一般在从句前不能用of，但在what从句前必须用of。,运用用恰当的介词或aware的正确形式填空。hewasntaware_thedanger.,of,peoplesenvironmental_hasincreasedovertheyearsmikeseems_ofthetroublehescausing，otherwisehewouldstopit,unaware,awareness,6.scarevt.恐吓(frighten)vi.受惊吓例句itoldmyselftheywerentdangerousbutthatdidntstopmefromfeelingscaredtodeathforamoment!我告诉自己它们并不危险,但是这也不能抑制我那怕得要死的恐惧心情。,派生scaringadj.令人害怕的；吓人的scaredadj.感到害怕的,搭配,bescaredtodeath吓得要死bescaredof(=beafraidof)害怕bescaredtodo(=beafraidtodo)不敢scareaway/off把吓走,运用根据汉语意思完成英文句子。听到枪声，那个贼吓得要死。_whenhearingthegunshot.大多女孩不敢放烟花(fireworks)。,mostgirlsarescaredtolightthefireworks.,thethiefwasscaredtodeath,7.helpsb.out帮助某人摆脱困境或危难例句heisalwayswillingtohelpusoutwhenweareshortofstaff.我们公司人手不够时，他总是急人之难。,helpsb.withsth.帮助某人某事helpsb.(to)dosth.帮助某人做某事helponeselftosth.随便吃点什么canthelpdoingsth.情不自禁/忍不住做某事withthehelpof在.的帮助下,联想,运用根据汉语提示完成英文句子。whenheisintrouble，_(他的朋友总是帮助他摆脱困境)withmoney.,hisfriends,alwayshelphimout,whenevershehastime,shewill_(帮助妈妈做家务).she_(禁不住放声大哭)whensheheardthathergrandfatherhadpassedaway.,couldnthelpcrying,helphermotherwiththehousework,运用根据汉语意思完成英文句子。办公室正在装修，所有东西都乱七八糟。theofficeisbeingdecorated_.,so,everythingisupsidedown,8.upsidedown上下翻转；乱七八糟,春节期间，中国人喜欢将“福”字倒过来挂。inthespringfestival,chinesepeoplewouldlike_.,tohangthecharacterfu,upsidedown,写作句型仿写,原句beingbadlywounded,thewhalesoondied.鲸因为受了重伤,没过多久就死了。(b7p20),1.being+done.(作原因、时间等状语),例句beingbadlyinjuredinatrafficaccident,hehadtobeinhospitalforatleasttwoweeks.由于在一起交通事故中严重受伤,他不得不住院至少两个星期。说明逻辑主语与done是被动关系,仿写根据汉语意思完成下列英语句子。_(被问到)wherehewasatthattime,theyoungmankeptsilent.由于受到很好的照顾,这些树长得越来越壮了。_,thetreesaregrowingbetterandbetter.,beingtakengoodcareof,beingasked,原句theseawasroughthatdayanditwasdifficulttohandletheboat.那天风高浪大,很难操作船只。(b7p21),例句itisdifficulttoimaginewhatlifewouldbelikewithoutmemory.难以想象没有记忆生活会是什么样子。,2.it+be+adj.(for/ofsb.)+todosth.做某事是的,说明,若形容词(adj.)是指代事物的特征时，如important，easy，difficult，strange，necessary，等，则用for；如果是说明人的性格特征的形容词，如kind，polite，foolish，warmhearted，cruel，stupid等，则用of。,仿写(1)_(我们很有必要)topracticemoreifwewanttolearnaforeignlanguagewell.,itisquitenecessaryforus,(2)_(不可能)tohaveahappyandsuccessfullifewithouthardwork.(3)_(你真好)tohelpmewithmymath.,itisverykindofyou,itisimpossible,3.ittakes(sb.)time/money/energytodosth.做某事花费某人多少时间/金钱/精力