高考英語一輪復(fù)習(xí)精講精練學(xué)案選修7 Unit 3 Under the sea.doc

Unit 3 Under the sea.重要單詞聚焦1 adj.每年的；按年度計算的n. 年刊；年鑒2vt. 當(dāng)場見到；目擊n. 目擊者；證人；證據(jù)3 n. 住所；住宿4n. 岸；海濱5vi.& vt. 逃避；逃跑；逃離6 vt. 拖；拉；扯annualwitnessaccommodationshorefleedrag7 adv. 其間；同時8vt. 催促，極力主張9vt. 放棄；遺棄；拋棄10n. 關(guān)系；血緣關(guān)系；交往11 n. 目標(biāo)，靶，受批評的對象12 vi. 映射，反射vt.& vi. 思考13adj. 純的；純潔的14adj. 意識到的；知道的15adj. 生動的，鮮明的meantimeurgeabandonrelationshiptargetreflectpureawarevivid16 adj. 狹窄的；有限的；狹隘的17adj. 銳利的；鋒利的；敏捷的18 vt.& vi. 恐嚇；受驚嚇19 adj. 淺的；膚淺的；淺濕的20n. 養(yǎng)老金；退休金narrowsharpscareshallowpension.重點(diǎn)短語掃描1in the 在此期間；與此同時2be/become of 對知道、明白；意識到3(be) to death 嚇?biāo)懒?draw 靠近5Hold 阻擋6help (.) 幫助(某人)擺脫困境或危難7upside 上下翻轉(zhuǎn)meantimeawarescarednearupoutdown8Sort 整理；分類；收拾9at 瞄準(zhǔn)10be to do sth. 正要做某事outaimabout.課文原句突破1The first thing I became aware of was all the vivid colours surrounding mepurples，reds，oranges，yellows，blues and greens.信息提取be/become aware of意識到，明白，知道。例句仿寫大家都知道他們相處不和睦。_ _ _ _they didnt get along well.【答案】Everyone was aware that2It was a time when the killer whales，or “killers” as they were then called，helped the whalers catch the baleen whales that were on their annual migration.信息提取It was a time when.這一段時期。例句仿寫這是一段婦女沒有選舉權(quán)的時期。_ _ _ _ _women had no right to vote.【答案】It was a time when3I saw James being firmly held up in the water by Old Tom.信息提取hold up舉起，抬起，使耽誤。例句仿寫我舉手表示有問題。I _ _ _ _ _ _that I had a question.【答案】held up my hand to show4Without pausing we jumped into the boat with the other whalers and headed out into the bay.信息提取head vt.& vi.朝方向移動。例句仿寫我們將船駛向岸邊。We_ _ _ _ _ _.【答案】headed the boat for the shorewitness(1)vt.當(dāng)場見到；目擊Many people were shocked by the violent scenes they had witnessed.很多人被親眼目睹的暴虐場面嚇呆了。The year 2008 has witnessed increasing unemployment.2008年是失業(yè)日益加劇的一年。He witnessed to having seen the man enter the room.他證明看到那個人進(jìn)入房間。(2)n.目擊者，證人，證據(jù)bear/give witness作證；證明One witness to the accident said that the driver appeared to be drunk.一位事故目擊者說，司機(jī)好像喝醉了。His good health is a witness to the success of the treatment.他身體健康證明這種療法是成功的。1Many people_the car accident，so it was not difficult to investigate.AwitnessedBurgedCswallowed Ddrugged【解析】句意為“許多人看到了那起車禍，所以不難調(diào)查”。在這個句子中，witness意為“目睹”。urge催促；swallow淹沒，吞下；drug使服毒品，此三個詞不符合句子的意思 。【答案】Aflee (fled；fled) vi.& vt.(1)逃走，逃避The family fled from the buring house.那家人從燃燒的房子里逃出了。He fled his hometown during the war.戰(zhàn)爭期間他逃離了家鄉(xiāng)。Why does he always flee any kind of responsibility?他為什么總是逃避任何責(zé)任？(2)消失，消散His hopes fled when he lost the election.當(dāng)他落選時，他的希望就破滅了。2The thieves have already_the city，so it is difficult for the police to arrest them.Afled Bran awayCescaped Dgot rid of【解析】表示“逃離某地”時，ran away和escaped后需加from，got rid of則不合句意?！敬鸢浮緼abandon vt.(1)(不顧責(zé)任，義務(wù)等)離棄；遺棄；拋棄We cant abandon our hope.Everything will go well.我們不能放棄希望，一切會好的。The child was abandoned/deserted by his parents.這孩子被父母遺棄了。Hong Zhanhui brought up a girl abandoned by her parents.洪戰(zhàn)輝撫養(yǎng)了一個被父母遺棄的女孩。 The match was abandoned because of bad weather.比賽因為天氣惡劣而取消了。(2)陷入；沉湎于(某種感情)abandon oneself to sth.陷入；沉湎于某種感情The young man abandoned himself to despair.這個年輕人陷入絕望。3A good mother would not_her baby.Aabandon BleaveCadapt Dquit【解析】句意為：一個好母親是不會丟棄自己的孩子的?！敬鸢浮緼reflect(1)vt.反射，映射Seans strong love for his country is reflected in his recently published poems.肖恩對祖國的強(qiáng)烈熱愛之情在他最近出版的詩歌中反映出來。His face was reflected in the mirror.他的臉映照在鏡子里。Does this letter reflect how you really think?這封信是否反映你真實(shí)的想法？(2)vi.& vt.思考reflect on/upon sth.思考某事She sat reflecting on how much had changed since she had bought the farm.她坐著，在思考自從她買下這個農(nóng)場以來發(fā)生了多少變化。Im reflecting on what to do next.我正在考慮下一步做什么。reflection n反射；反照；反映；映像be lost in reflection陷入沉思中After long reflection we decided to buy that house.經(jīng)過長時間的慎重考慮，我們決定買下那所房子。The moon looks bright because of the reflection of light.月亮由于光的反射看上去很亮。4The likely reactions of the market need to be_before we acted.Aconsidered on Bbased onCrelied on Dreflected on【解析】句意為：在我們采取行動前要仔細(xì)考慮市場上可能出現(xiàn)的反應(yīng)。reflect on/upon意為“考慮，沉思”，符合句意。若選A項，則應(yīng)去掉on。【答案】Dhelp (.) out幫助(某人)擺脫困境或危難；協(xié)助；使(某人)脫離困境Can you help me out with the maths problem?你能幫我解出這道數(shù)學(xué)題嗎？He helped the old man out of the car.他幫助那位老人從汽車?yán)锍鰜怼?1)cant help (to) do sth.不能幫著干某事(不定式為目的狀語)cant help doing sth.禁不住做某事cant help but do sth.不得不做某事(2)help oneself (to sth.)自用，自取所需(食物等)help sb.with sth.幫助某人做某事I cant help wondering what happened to that little girl.我忍不住想知道那個小女孩出了什么事。5The passengers had a chat with the college students_as conductors during the summer vacation.Ahelp out Bhelped outCto help out Dhelping out【解析】本題考查非謂語動詞。動詞不定式作后置定語表示一個將要發(fā)生的動作，過去分詞表示一個已經(jīng)發(fā)生了的被動的動作，故B、C兩項均不符合題意。句意為：旅客們同那幾個在暑假臨時幫忙充當(dāng)列車員的大學(xué)生聊天?！敬鸢浮緿be/become aware of對知道，明白；意識到Most people are aware of the dangers of driving after drinking.大多數(shù)人知道酒后開車的危險。I dont think youre aware of how important this means to me.我想你還不知道這對我有多重要。be aware thatclause知道，體會到make sb.aware that.提醒某人注意make sb.aware of.使某人注意到as far as Im aware據(jù)我所知She became aware that something had been stolen.她發(fā)覺東西被偷了。6Most parents are not_the danger of their babies eating jelly，which causes most unfortunate incidents to happen.Awell aware to Bvery aware ofCaware that Dwell aware of【解析】考查形容詞用法。空白處后面不是句子，故排除C項；aware后面接of，故排除A項；另外表示“清醒地，充分地認(rèn)識到”時，表語形容詞aware的修飾語應(yīng)使用well，不用very?！敬鸢浮緿ahead of(1)(時間、空間)在前面I finished the work several days ahead of the deadline.我在最后期限的前幾天完成了工作。(2)領(lǐng)先Shes always been ahead of the other students.她一直領(lǐng)先于其他學(xué)生。As a writer，Sterne was ahead of his time.作為一個作家，斯特恩領(lǐng)先于他所處的時代。go ahead 干吧，說吧，開始干，進(jìn)行May I use your bike？我可以用用你的自行車嗎？Go ahead！用吧。Even if the weather is bad，the performance will go ahead.即使天氣不好，演出也會照常進(jìn)行。7(2008年全國卷)Could I ask you a rather personal question?Sure，_.Apardon me Bgo aheadCgood idea Dforget it【解析】句意為：我可以問你一個私人問題嗎？當(dāng)然可以，說吧。pardon me請再說一遍；go ahead干吧，說吧，用吧；good idea好主意；forget it沒關(guān)系，不必在意；(表示不想重復(fù)說過的話)別提它了；住嘴?！敬鸢浮緽hold up(1)舉起，抬起I held up my hand to show that I had a question.我舉手表示有問題。(2)承受住，支撐The chair was too weak to hold him up.椅子支撐不住他的體重。(3)阻擋，使耽誤We were held up on our way to the airport in a traffic jam.我們在前往機(jī)場的路上因為堵車而延誤了。(4)提出(作為榜樣)The teacher held him up as an example to the class.老師選他作為全班的榜樣。hold down 壓制，抑制，縮減，垂下hold back 躊躇，阻止，抑制，隱瞞hold on 繼續(xù)，不掛斷，停止hold out伸出，提供，維持，阻止，制止Could you hold on？Ill just see if the managers in.你不要掛斷電話好嗎？我去看一看經(jīng)理在不在。The boss was unable to hold back his anger any longer.老板再也抑制不住怒火了。8(2008年遼寧卷)You have to be a fairly good speaker to_listeners interest for over an hour.Ahold Bmake Cimprove Dreceive【解析】hold ones interest使某人保持興趣。B項“制造；做”；C項“改善，提升”；D項“接收”。【答案】A9(2008年福建卷)_a moment and I will go to your rescue.AGo on BHold onCMove on DCarry on【解析】go on繼續(xù)；hold on抓住不放，堅持；move on繼續(xù)前進(jìn)；carry on繼續(xù)進(jìn)行；根據(jù)后句的I will go to your rescue可知，這里應(yīng)是“堅持住”“別松手”。【答案】B10What a pity！I missed meeting my boss at the airport because my car was_in the traffic jam.Abroken up Bkept backCheld up Dkept up【答案】CThere were other creatures that I didnt want to get too close toan eel with its strong sharp teeth，with only its head showing from a hole，watching for a tasty fish (or my tasty toe！)；and the giant clam half buried in some coral waiting for something to swim in between its thick green lips.還有一些其他的動物，我不想太靠近它們一條帶有利齒的海鰻，從洞穴里探出頭來，望著可供美餐的魚過來(或者在等著我美味的腳趾伸過去！)；一個巨大的蛤蜊半掩在珊瑚礁中，等待著有什么東西游過來，游到它寬厚的綠嘴唇中去?！皐ith復(fù)合結(jié)構(gòu)”表示動作或伴隨情況，在句中一般作定語或狀語。它的構(gòu)成形式為with名詞形容詞/副詞/現(xiàn)在分詞/過去分詞/動詞不定式/介詞短語。(1)withn.介詞短語The teacher entered the classroom with a thick dictionary in his hand/under his arm.老師進(jìn)了教室，手里拿著一本厚詞典/胳膊底下夾著一本厚詞典。(2)withn.adj.I like sleeping with all the windows open.我喜歡開著窗子睡覺。(3)withn.to do sth.With all the clothes to wash，I will be very busy today.所有的衣服都要洗，今天我將會很忙。(4)withn.doing sth.With the boy leading the way，they had no difficulty in finding the house.有那個男孩領(lǐng)路，他們很容易就找到了那棟房子。(5)withn.doneWith his homework finished，the boy went out to play.做完作業(yè)后，那男孩出去玩了。(6)withn.adv.With her mother away，the little girl left lonely.由于媽媽離開了，小女孩感到孤獨(dú)。11(2008年福建卷)You have no idea how she finished the relay race_her foot wounded so much.Afor BwhenCwith DWhile【解析】句意為：你根本就無法體會，在腳傷得那么厲害的情況下她是怎樣完成接力比賽的。這里是一個withn./pron.done/adj.的復(fù)合結(jié)構(gòu)。要注意her foot wounded so much不是一個完整句子，所以不能用連詞when，while，for引導(dǎo)，選B項可以這樣改When her foot were wounded so much for?！敬鸢浮緾12(2007年安徽卷)John received an invitation to dinner，and with his work_，he gladly accepted it.Afinished BfinishingChaving finished Dwas finished【解析】“with賓語賓補(bǔ)”結(jié)構(gòu)中，賓補(bǔ)表示完成用過去分詞?！敬鸢浮緼13With a lot of difficult problems_，the newlyelected president is having a hard time.Asettled Bto settleCsettling Dbeing settled【解析】本題考查with復(fù)合結(jié)構(gòu)。句意為“新當(dāng)選的總統(tǒng)有很多問題要去解決，要面臨一段困難時期”。根據(jù)題意可知問題還未解決，故用不定式來表示，且用主動代被動?！敬鸢浮緽14With some books he needed_，he went out of the bookstore quickly.Ato buy BboughtCbuying Dbuy【答案】B15It was a pity that the great writer died_his works unfinished.Afor BwithCfrom Dof【解析】該題要表達(dá)這位偉大的作家沒有完成他的著作就死去了。with his works unfinished在這里構(gòu)成復(fù)合結(jié)構(gòu)，表示伴隨情況?！敬鸢浮緽.單詞拼寫1He_(逃跑) to London after an argument with his family.【答案】fled2You must be very careful to cut meat with this_(鋒利的) knife.【答案】sharp3The doctor will be here soon.In the_(同時)，try and relax.【答案】meantime4Does this letter_(反映) what you really think of the issue?【答案】reflect5The witness gave a very_(生動的) description of the accident this morning.【答案】vivid.選詞填空help out；be aware of；in the meantime；scare o；ahead of1By working hard，Mary got_the rest of the class.【答案】ahead of2He doesnt seem to_the importance of learning English.【答案】be aware of3They_the little boy_stealing foods in the supermarket.【答案】scared；into4Supper wont be ready for an hour._，lets set the table.【答案】In the meantime5He_me_with the difficult physics problem.【答案】helped；out.巧思妙解1Which film shall we go and see?Ill_it to you.Ahave BleaveCchoose Dlet【解析】leave sth.to sb.把某事交由某人處理，把某事托付給某人。【答案】B2When he came back，he found the bag he had_over the seat was gone.Aleft to hang Bleft hangingCleft hung Dto leave hanging【解析】bag是先行詞，后面是一個定語從句，引導(dǎo)詞that/which作leave的賓語是可以省略的。句意為“當(dāng)他回來時，他發(fā)現(xiàn)掛在座位上的包不見了”?！敬鸢浮緽3This problem may lead to more serious ones if_unsolved.Amaking BremainedCkeeping Dleft【解析】由句意可知，“問題”是被遺留，而A、C兩項皆為主動形式，B項本身沒有被動形式，應(yīng)排除。完整的句子是if it is left unsolved，故選D項?！敬鸢浮緿4Ive_my umbrella in the office and Ill have to fetch it.Aforgot BleftCremained Dlost【解析】leave遺留，忘帶。句意為：我把雨傘落在辦公室了，我得去取回來?！敬鸢浮緽.語法專練本單元語法被動語態(tài)1When I called Mrs Smith to ask how things were，she t