2017年高考英语一轮复习 第一部分 基础知识聚焦 unit 3 under the sea课件 新人教版选修7【更多资料关注@高中学习资料库 】

路漫漫其修远兮 吾将上下而求索,走向高考 英语,人教版 高考总复习,Units 3Under the sea,选修七,第一部分基础知识聚焦,.单词速记A快速识记1_ adj.陡峭的2_ vt.拖；拉；扯3_ n方面；侧面4_ n界限；分界线5_ vi.& n暂停；中止6_ n目标；靶子；对象7_ vt.放弃；抛弃；遗弃8_ n团队合作；团队精神,steepdragdimensionboundarypausetargetabandonteamwork,9_ adj.每年的n年刊；年鉴10_ vi.大叫；呼喊 n叫声；喊声11_ prep.在对面adj.相对的；相反的12_ vt.目击；当场见到n目击者；证人13_ n住所；住宿_ vt.容纳14_ adj.整齐的；匀称的_ adv.整齐地；灵巧地15_ vt.催促；驱策；极力主张_ adj.紧急的；急迫的,annualyelloppositewitnessaccommodationaccommodateneatneatlyurgeurgent,16_ vi.思考 vt.反射；映射；思考；反思_ n反射；沉思；倒影17_ adj.纯的；纯洁的_ vt.精化；提纯_ adj.纯净的；净化的18_ adj.生动的；鲜明的_ adv.生动地；淋漓尽致地_ n生动,reflectreflectionpurepurifypurifiedvividvividlyvividness,19_ vt.恐吓 vi.受惊吓_ adj.害怕的_ adj.可怕的；恐怖的；吓人的20_ adj.知道的；意识到的(反义词)_ adj.不知道的；未觉察到的 _ n意识；知道；明白,scarescaredscaryaware unaware awareness,B归类巧记1几组常见反义词速记narrow 窄的 wide 宽的 shallow 浅的 deep 深的 sharp 锋利的 blunt 钝的,2含词根“viv/vit(生命)”的常见单词面面观vivid adj.生动的revive vt. 复活revival n. 复活survive vi. & vt. 存活；幸存survival n. 存活；幸存vital adj. 有活力的；重要的vitamin n. 维生素,.高频短语1吓死了_2意识到；明白；知道_3思考_4逃离_5跃出_6与此同时_7对喊叫_8上下翻转_9帮助摆脱困境_,(be)scared to deathbe/become aware ofreflect onflee awaythrow oneself out ofin the meantimeyell at.upside downhelp.out,10举起_11听说_12整理_13对感到害怕_14错过做某事的机会_15一群_16提前_17亲眼_18朝的方向_19阻止某人做某事_20里面翻到外面_,hold uphear ofsort outbe terrified ofmiss the opportunity to do sth.a pack ofahead of timewith ones own eyesin the direction ofstop sb.from doing sth.inside out,.佳句填空1It was a time _ the killer whales, or killers as they were then called, helped the whalers catch the baleen whales _ were on their annual _(migrate)当时被人们称作“虎鲸”的鲸鱼帮助人们在须鲸每年回游的季节将它们捕获。2I had already heard that George didnt like being kept waiting, _ even though I didnt have right clothes on, I raced after _.我以前就听说过乔治不喜欢等人，所以尽管我还没穿好衣服，但我还是跟在他后面跑起来。,3I looked down into the water _ could see Old Tom swimming by the boat, _(show) us the way.我从水里望去，可以看到老汤姆就在渔船旁边游着，为我们指路。4Im sitting in the warm night air _ a cold drink in my hand and _(reflect)on the daya day of pure magic!我坐在温暖的夜空下，手里拿着一杯冷饮，回忆着当天的事情。,5The fish didnt seem to mind me _(swim)among them.我在这些鱼群中游泳，好像他们并不在意。答案：1.when; that; migration2.so; him3.and; showing4.with; reflecting5.swimming,.语法过关Ving的被动语态1_(offer) the opportunity to speak at the graduation ceremony made him overjoyed.2Not_(invite) to the party, John was greatly hurt.3All the tasks _(finish) ahead of time, they decided to go on holiday for a month.,4You are so independent that Im afraid you cant adjust yourself to _(leave) alone for a time.5The building _(built) now will be used as our library.答案：1.Being offered2.having been invited3.(having been) finished4.being left5.being built,.语篇填空Im sitting in the warm night air _ a cold drink in my hand and reflecting on the daya day of pure magic! I went snorkelling on the reef offshore this morning and _ was the most fantastic thing I have ever done. _(see) such extraordinary beauty, I think every cell in my body woke up. It was like discovering _ whole new dimension of life.,The first thing I became aware of was all the vivid colours _(surround) mepurples, reds, oranges, yellows, blues and greens. The corals were fantastic_ were shaped like fans, plates, brains, lace, mushrooms, the branches of trees and the horns of deer. And all kinds of small, neat and elegant fish _(swim) in and around the corals.,The fish didnt seem to mind me swimming _ them. I especially loved the little orange and white fish that hid in the waving long thin seaweed. And I also loved the small fish that clean the bodies of _(large) fishI even saw them get inside their mouths _ clean their teeth!答案：withitSeeingasurroundingtheywere swimmingamonglargerand,1.urge vt. 催促；力劝；极力主张/恳求 n冲动；迫切要求归纳拓展urge sb. to do sth.催促/力劝某人做某事urge that sb. (should) do sth.催促/力劝某人做某事have an urge to do sth.有做某事的冲动/强烈愿望,The people in the earthquakestricken area are in _ (urge) need of food, medicine and shelters.地震灾区的人们急需食品、药品和住的地方。答案：to consider/(should) consider(should) be strengthenedurgent,2abandon vt. 放弃；遗弃；抛弃归纳拓展abandon sb. to sth./doing sth. 沉溺于abandon . to sb. 把舍弃给某人with abandon 放任地；放纵地,巧学助记The child was abandoned by his parents. Eventually the abandoned boy was found wandering in the street, abandoning himself to despair.那个孩子被他的父母遗弃了，后来有人发现那个被抛弃的孩子在大街上游荡，他已陷入了绝望。,辨析abandon/quit/cancel,We should keep off those who abandon themselves _ drugs.我们要远离那些吸毒成瘾的人。答案：be abandonedcarryingto,3reflect vt. & vi. 思考；反映；反射；(镜子、水等)映出归纳拓展reflect that/how/what . 考虑；意识到reflect on/upon 回忆 remind oneself of . 提醒自己think deeply about 沉思,Im sitting in the warm night air with a cold drink in my hand and _(reflect) on the daya day of pure magic!我坐在温暖的夜空下，手里拿着一瓶冷饮，回忆着当天的事情这是神奇的一天！ 答案：onis reflectedreflecting,4aware adj. 意识到的；知道的归纳拓展be/become aware of sth./that . 意识到make sb. aware of sth./that . 提醒某人注意environmental awareness 环境意识raise/increase the public awareness of . 提高公众的意识注意：aware后跟名词性从句时，从句前不能用of，但在what从句前必须用of。,Not until now _ _ _ _ the urgency to raise the public awareness of protecting the ocean.直到现在我才认识到提高人们保护海洋意识的急迫性。At that moment I was _(aware) that his error would lead to such big losses.那时，我不知道他的过错会造成这么大的损失。答案：became aware ofBeing aware ofawarenessam I aware ofunaware,5flee (fled, fled) vt. 逃离vi. 逃避；逃跑归纳拓展flee from 逃离某地flee to/into 逃到flee away 逃跑flee ones duty/responsibility 逃避责任,辨析escape/flee,答案：escapefled,6scare vt. 恐吓vi. 受惊吓归纳拓展be scared to death吓得要死be scared of(be afraid of)害怕be scared to do(be afraid to do)不敢做某事scare . away 把吓跑,答案：was scared to deathscared awayto seeof,help sb. out 帮助某人摆脱困境或危难归纳拓展help sb. with sth. 帮助某人某事help sb. (to) do sth. 帮助某人做某事help oneself to sth. 随便吃cant help doing sth. 情不自禁/禁不住做某事cant help but do sth. 情不自禁/禁不住做某事,我答应我妈妈要帮她做家务。等她出门后，我却情不自禁地玩起了电脑。当我看钟表的时候，发现我妈妈再过10分钟就回来了。我只能求我弟弟帮忙。在他的帮助下，我终于摆脱了困境。答案：help her withcouldnt help playingI couldnt help but askwith the help ofhelped out,1.It was a time when the killer whales, or “killers” as they were then called, helped .那个时期，虎鲸(当时被称为杀手)帮助句中的It was a time when为一固定句型，意为“这是/那是的时期”。归纳拓展It/This/That was a time when .是一个固定句型，在该句中when引导定语从句修饰a time，主从句中的谓语动词用一般过去时。,答案：when the two countries were at warwhen I hated to go to school,2The sea was rough that day and it was difficult to handle the boat.那一天，大海很不平静，控制船只很难。句中的it was difficult to handle the boat为一固定句型，其中it为形式主语，代替动词不定式to handle the boat。,归纳拓展It is/was adj. for sb. to do sth.与It is/was adj. of sb. to do sth. 的区别：前者表示事物的特征、特点，常用easy, hard, difficult, interesting, impossible等形容词；后者表示人物的性格、品德、主观感情或态度，常用kind, good, nice, clever, brave, polite, careless, selfish等形容词。,答案：forof,4(2013湖北改编)Butterflies feed_ a sweet liquid produced by flowers, which bees and other insects collect.5Their sudden attack made us more aware _ the danger around us.6The girl was a witness _ the accident and said the driver appeared to be drunk.7He yelled _ her to be careful while crossing the busy road.,8Not having promoted the new digital camera successfully, the company should reflect _ its original marketing methods.9With a large amount of work _(remain) to be done, the chief couldnt spare time for a holiday.10As the proverb goes, where the money is，_ is the power.答案：1.sharply2.accommodation3.In4.on5.of6.to7.at8.on/upon9.remaining10.there,4The thief _ _ _ _(吓死) at the thought of being discovered and shot, so he handed himself to the police last Tuesday.5当我们因为缺钱而关门停业时，银行挽救了我们。When we _ _ _ _ _ the business because of the lack of money, the bank came to our rescue.6这位母亲被控抛弃了自己的婴儿。The mother _ _ _ _ her own baby.,7读小学的时候，我经常害怕被叫去做家务。When I was in primary school, I used to fear _ _ _ _ _.8这种渔网不仅会把鱼给网住，还会将其它的海洋动物一并抓住，而这些动物通常因为没人买而被扔掉。(not only.but also)This kind of fishing net _ _ _ _ _ _ _ _ _ _ _ _，which would be thrown away because they are not needed for marketing.,9海洋资源是如此的重要，我们必须采取措施去保护它们。(so.that)The marine resources are _ _ _ we should _ _ _ to protect them.10在各种各样的海洋动物里，我觉得海豚是最可爱最聪明的。Among _ _ _ _ _ _ _ _， I regard the dolphin as _ _ _ _ _ one.,答案：1.helped me out2.throw himself into teaching3.urged the driver to drive faster4.was scared to death5.were about to close down6.was accused of abandoning7.being asked to do housework8.not only cathes the target fish but also many other sea animals9.so important that; take some measures10.all kinds of sea animals in the sea; the most lovely and smartest,5I was about to go out while suddenly it began to rain. _6Tom runs very fast. In the 100meter race yesterday, he soon ran ahead others._7The house showed no sign of having damaged. _8Mark often attempts to escape from being fined whenever he breaks traffic regulations._,9For many years people in that country had been accustomed to be treated like animals._10Have you moved