(教材知识梳理)第一部分 选修七 Unit 3课件.ppt(课件中不含音视频素材)

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1、Unit 3Under the sea.单词语境记忆1.clues from the witnesses来自目击者的线索2.opposite to the bus stop 公共汽车站对面 3.a short pause in the conversation 在交谈中的短暂停顿4.drag him into trouble 把他拉入是非漩涡5.yell to show its anger 大喊大叫以示愤怒6.the boundaries of the football fields 足球场的边界7.in shallow water 在浅水区8.the steep mountain 陡峭的山崖

2、.词性转换与派生记忆1.annual adj.每年的;按年度计算的n.年刊;年鉴2.witness n.目击者;证人;证据vt.当场见到;目击3.yell n.叫声;喊声vi.大叫;呼喊4.giant adj.巨人的;巨大的n.巨人;伟人5.accommodation n.住所;住宿accommodate vt.提供住宿6.depth n.深(度);深处deep adj.&adv.深的(地)deeply adv.深深地deepen v.使加深;使强烈;变深7.urge vt.催促;极力主张;驱策urgent adj.紧急的;迫切的8.abandon vt.放弃;遗弃;抛弃abandoned a

3、dj.被遗弃的;放纵的9.relationship n.关系;血缘关系;交往relate v.使有联系;叙述;涉及related adj.有关系的;有关联的relation n.关系;叙述10.conservation n.保存;保护conserve v.保存;保护11.reflect vi.&vt.思考;映射;反射;思考reflection n.反射;反映;映像12.aware adj.意识到的;知道的awareness n.意识;认识13.sharp adj.锐利的;锋利的;敏捷的sharpen v.削尖;磨快;尖锐;变锋利sharpener n.铅笔刀;磨具14.tasty adj.好吃

4、的;可口的taste n.味道 v.品尝tasteless adj.无味的15.scare vt.恐吓 vi.受惊吓scared adj.恐惧的;害怕的scary adj.恐怖的;可怕的.单词趣味串记1.Teamwork and team spirit are playing an important part in games.在比赛中协同合作和团队精神十分重要。2.Diving from the board is quite frightening,but it always drives her crazy.从跳台上跳下来十分让人害怕,但是这个活动总是让她为之疯狂着迷。3.Soft mo

5、onlight and colored flashlight made up the beauty of that night.轻柔的月光和多彩的灯光让那个夜晚美丽多彩。联想记忆1.以“-“-rrow”结尾的词一览narrow adj.狭窄的arrow n.箭头borrow v.借sorrow n.悲伤sparrow n.麻雀2.含后缀-th的名词荟萃depth 深度width 宽度length 长度truth 真理growth 成长3.“形容词和副词”同形的词fast adj.快的adv.迅速地close adj.亲密的adv.紧密地deep adj.深的adv.深深地direct adj.

6、直接的adv.直接地easy adj.容易的adv.从容地4.含词根“viv/vit(生命)”的单词vivid adj.生动的revive vt.复活revival n.复活survive v.存活;幸存survival n.存活;幸存survivor n.幸存者5.“看”遍天下witness v.目击n.目击者glare v.瞪眼;怒目而视spot v.发现;认出watch v.看;注视glance v.(粗略地)看一下;扫视n.一瞥;扫视stare vt.&vi.凝视;盯着看glimpse v.瞥见;看一眼observe v.观察;注意到notice v.注意到1.ahead of优于;在

7、前面2.aim at 瞄准3.in the meantime 在此期间;与此同时4.help(.)out 帮助(某人)摆脱困境或危难5.be/become aware of 对知道、明白;意识到短语背诵6.upside down 上下翻转7.(be)scared to death 吓死了8.hold up 举起;抬起;支撑;阻挡;使延误9.be about to do 即将;将要10.get close to 靠近1.run down to the shore跑到海边2.crash down 坠落3.black and white 黑白相间4.a whale hunt 猎鲸行动5.a pack

8、 of.一群词块积累6.in the warm night air 在温暖的夜空下7.the vivid colours 鲜艳的色彩8.in the waving long thin seaweed 在波动着的细长的海藻里9.strong sharp teeth 利齿10.beat wildly 急剧地跳动着1.It 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 m

9、igration.那个时期,虎鲸(当时被称为“杀手”)帮助捕鲸人在每年须鲸迁徙时捕捉须鲸。2.We ran down to the shore in time to see an enormous animal opposite us throwing itself out of the water and then crashing down again.我们及时赶到岸边,看到对面有一个庞大的动物猛力跃出海面,然后又坠落到水里。3.This was the call that announced there was about to be a whale hunt.这是宣告捕鲸行动马上就要开

10、始的呼声。4.The sea was rough that day and it was difficult to handle the boat.那天海上波涛汹涌,很难操控船只。5.Im sitting in the warm night air with a cold drink in my hand and reflecting 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!6.The water was quite shallow but where the reef ended,there was a

11、 steep drop to the sandy ocean floor.海水是浅的,但是到了珊瑚礁的尽头,就有一个陡坡,一直下降到满是沙子的海底。.单词拼写1.The Chinese economy grows at a(n)_(每年的)rate of more than 6 percent.2.On August 8,2017,Jiuzhaigou County,Sichuan Province _(见证)a strong earthquake of magnitude 7.0.3.Scientific studies have shown that making a habit of _

12、(暂停)before you do something can actually have a big impact on how your life turns out.4.In that country,people who talk too loudly on their mobile phones or eat smelly foods will face being _(拖;拉)off the underground train and handed$650 fines.annualwitnessedpausingdragged5.I would like to set a new

13、_(目标)for my studies after I enter my ideal college.6.We should keep our classroom and dormitory _(整齐的)and tidy every day.7._(相对的)to the lecture hall is the art center,where there are many Chinese and foreign famous paintings.8.Some students think Internet Slang(网络俚语)is _(生动的),fashionable and full of

14、 humor and intelligence.9.The weather was too hot,so I ran towards the seaside and _(潜水)into the cool water.10.Years of school life has taught me a lot of things,of which _(协作)is the most important for me.targetneatOppositevividdivedteamwork.词性变化练习1.Whether a student likes a subject or not,is normal

15、ly _ to the _ between he and his teacher.(relate)2.The water _ is so important that we must pay much attention to _ our drinking water.(conserve)3.It was a _ story and children were _ after they heard it.(scare)4.The boys pencil isnt _,so he _ it with his _.(sharp)relatedrelationship/relationconserv

16、ationconservingscaryscaredsharpsharpenssharpener5.Though the soup is _,Ive lost my sense of _ and it _ just like _ water.(tasty)6.The lake is over 20 meters in _.So we were all moved _ by the man who dived _ into the lake to save the boy.(depth)7.Some flowers are _ in the river and the _ is very bea

17、utiful.(reflect)8.If you cant find any _ elsewhere,here is a room which can _ up to five people.(accommodation)tastytastetastestastelessdepthdeeplydeepreflectedreflectionaccommodationsaccommodate.选词填空1.Why didnt Mr.Smith arrive on time for the meeting?He must have been _ on his way here in the traff

18、ic jam.2.He _ the target and hit it.3.Looking for his lost magazine,the man turned the whole room _.4.The conference will begin in an hour;_,lets have a chat.ahead of,aim at,in the meantime,help(.)out,be/become aware of,upside down,(be)scared to death,hold up,be about to do,get close toheld upaimed

19、atupside downin the meantime5.Do you work in this office?No,as a clerk in this office is on vacation,Im just _ here for about a week.6.I _ leave when the telephone rang.7.From now on,dont take me to watch horrible movies.I _ last night.8.She studies so hard that she is always well _ the rest of the

20、class.9.Youll _ the mistakes youve made sooner or later.10.He didnt want to _ the tiger because he thought it dangerous.helping outwas about towas scared to deathahead ofbecome/be aware ofget close to.补全句子1._ many young people went to the countryside to get some training.那是一个很多年轻人到农村去锻炼的时代。2._,the p

21、arents burst into tears.看到女儿安全地回来,父母哭了起来。3.As we _,it was raining.当我们就要到达时,下起了雨。It was a time whenSeeing their daughter coming backwere about to arrive4.Its becoming _.找工作越来越困难了。5.Seeing her lying in bed _,we felt sorry for her and hoped that she would recover soon.(北京高考书面表达)看到她躺在床上,腿上缠着绷带,我们感到难过,并希

22、望她早日康复。6.In my opinion,youd better make a mark _ while reading.依我看来,在读书时你最好在有问题的地方做一下标记。more and more difficult to find a jobwith her legs wrapped in bandageswhere you have any questions1.witness vt.当场见到;目击 n.目击者;证人;证据核心要点突破核心要点突破(1)a witness to sth某事的证人/证明bear/give witness to sth 为作证;证明(2)witness f

23、or 为作证witness to sth/doing sth 作证证明某事/做某事单句语法填空His good health is a witness _ the success of the treatment.The driver witnessed to _(see)the man enter the building.Our city _(witness)four different seasons,plenty of sunshine and good rainfall,but in winter you may feel a little cold.(天津高考书面表达)佳句背诵 T

24、he box-office income of Chinese movies witnessed a constant increase from about 17 billion yuan in 2012 to over 40 billion in 2015.(2017江苏高考书面表达)中国的电影票房收入见证了从2012年的170亿元到2015年的超过400亿元的持续增长。名师指津 英语中常使用拟人修辞手法的句子,主语通常是表示时间、地点或心爱之物,如车、船等的名词,谓语动词常为witness,see,find等。tohaving seenwitnesses2.urge vt.催促;极力主张

25、;驱策 n.强烈的欲望;冲动(1)urge sth/sb on 催促某物/某人前进urge sb to do sth 催促某人做某事urge that.(should)do sth 极力主张;强调It is urged that.(should)do sth 坚决要求(2)urgent adj.紧急的;迫切的单句语法填空/一句多译She could hear him urging her _ as she ran past.The people here are in _(urge)need of food,medicine and shelters.随着期末考试的来临,老师敦促我们努力学习。

26、Our teacher _,with the exam drawing near.Our teacher _,as the exam is drawing near.onurgenturges us to study hardurges that we should study hard3.abandon vt.抛弃;放弃;中止;(与oneself连用)使放纵;使听任 n.放任;放纵(1)abandon oneself to.沉湎于;纵情于abandon doing sth 放弃做某事(2)with abandon 放纵地;放任地(3)abandoned adj.无约束的;无度的;放荡的be

27、abandoned to 沉湎于单句语法填空Soon they reached an _(abandon)temple,where there once lived an old monk.He is abandoned to _(read)all kinds of books in his spare time.The girls jumped up and down and waved their arms _ abandon.佳句背诵 Many students abandon themselves to the computer games nowadays,which worries

28、 their parents a lot.如今很多学生迷恋于电脑游戏,这使得他们的父母很担心。abandonedreadingwith4.reflect vt.映射;反射;思考 vi.思考(1)reflect sb/sth in sth(指镜子等)映出某人/物的影像reflect on/upon sth 思考某事;回忆某事(2)reflection n.反射;反照;反映;映像be lost in reflection 陷入深思中单句语法填空It seems beautiful that the tall buildings _(reflect)in the lake around which

29、there are many trees.are reflectedReflecting _ her volunteer experience,Tina felt proud of what she managed to achieve together with her local colleagues.Usually a childs behaviour is a _(reflect)of his family environment.佳句背诵 In class,you will mainly learn Tang poetry,which reflects traditional Chi

30、nese culture and is deeply loved by Chinese.(2017全国卷书面表达)课堂上,主要是学习唐诗,它反映了中国的传统文化,深受中国人民喜爱。onreflection5.help(.)out 帮助(某人)摆脱困境;协助;使(某人)脱离困境(1)help sb with/(to)do sth帮助某人某事/做某事cant help doing sth 忍不住做某事cant help but do sth 只得做某事;不得不做某事(2)with the help of sbwith ones help 在某人的帮助下单句语法填空I have been busy

31、with my study and seldom help my parents _ the housework.withWe think this is the opportunity for us youth to do a contribution to helping the victims _.When thinking of the wonderful days I spent in New Orleans,I just cant help _(think)of you.佳句背诵 To begin with,according to our tradition,you are su

32、pposed to arrive early,so that you can help the family prepare the dinner,which is not only meaningful but also interesting.(2018全国卷书面表达)首先,根据我们的风俗,你最好早点到达,这样你能够帮助这家人准备晚餐,这不仅有意义还非常有趣。outthinking6.be/become aware of 对知道、明白;意识到(1)be aware that.知道;体会到as far as Im aware 据我所知(2)awareness n.意识;认识raise the

33、 awareness of.提高的意识补全句子As a member of the society,I _ that being responsible is what it takes to make a better society.作为社会的一份子,我意识到负责任正是创造良好社会所需要的。am/become aware_,the problem is easy to deal with.就我而言,这个问题很容易处理。佳句背诵 Meanwhile,I will also organize some activities between universities,such as holdin

34、g English debates and speeches,through which we can raise students awareness of competition.(天津高考满分作文)同时,我会在大学期间组织各种活动,例如,英语辩论赛和演讲,通过这些活动我们能够提高学生们的竞争意识。As far as Im aware7.where.,there be.意为“在地方,有”(1)where可以引导地点状语从句,修饰主句的谓语(2)where可以引导定语从句,修饰它前面的名词(3)where可以引导名词性从句,在句中作主语、宾语、表语或同位语The water was quit

35、e shallow but where the reef ended,there was a steep drop to the sandy ocean floor.(教材原句)水很浅,但到了珊瑚礁的尽头,就有一个陡坡,一直下降到满是沙子的海底。We are going to meet at the school gate at 7 am and cycle to the nearby mountain where we can go hiking and enjoy a picnic.(2017浙江高考满分作文)我们打算上午七点钟在学校门口集合并骑车到附近山上远足并进行野餐。As the s

36、aying goes,_,there is fire.常言道,无风不起浪。I hope to live _ and people are friendly.我希望住在一个空气清新、人们友好的地方。We havent dealt with the question _.到哪儿去过周末,这个问题我们还没有解决。where there is smokewhere the air is freshwhere we are going to spend the weekend考纲词汇专练考纲词汇专练.多义词专练选择语境中词汇的含义1.oppositeA.prep.在对面B.adj.相对的;相反的C.ad

37、v.在对面D.n.对立的人(或物);对立面As we all know,hot is opposite to cold._Its easy to findtheres a church just opposite my house._The woman sitting opposite is a famous detective._Good habits always lead to high efficiency,while bad ones lead to the opposite.(四川高考书面表达)_BACD2.targetA.n.目标B.n.靶子C.vt.以为目标To hit the

38、 target,you have to aim at it._His target is to save$100 a week._This TV show is mainly targeted at the young._BAC.微阅读写出黑体词汇在语境中的词性和词义David reflects on his behaviours annually.Then he decides what to continue and what to waive.A vivid memory of his childhood accounts for this habit.He once paid a vi

39、sit to a town,where accommodation was free.One morning something awesome happened to him.He was jogging near the boundary when he was targeted by some soldiers,who hid themselves behind a steep bank of a shallow river,just opposite to him.Sharp whistles of the bullets urged him to flee as fast as po

40、ssible.Luckily,he narrowly escaped being killed by pure coincidence.He sucked in deep breaths before calming himself down.This event made him aware of the truth that caution is the parent of safety._ _ _ _ _adv.每年;每年一次adj.生动的;鲜明的n.住所;住宿vi.慢跑vt.瞄准;把作为目标adj.陡峭的adj.相对的;相反的vi.逃避;逃跑adv.勉强地adj.意识到的;知道的.微完

41、形根据语境选出正确选项One day,Tom was about to attend his friends party when he _1_ a traffic accident,which _2_ him to death.At that time,Tom was driving along the street when a car came at a high speed from the _3_ direction.An elder woman who was _4_ him was hit by the car before she realized it.The elder w

42、oman was badly injured.Unfortunately,there were few people on the street.Worse still,the car _5_ from the scene._6_,Tom called the hospital,urging the doctors to rush to the spot and then he gave first aid to the elder woman.Eventually,the elder woman was helped out of danger.After he _7_ whether it

43、 was worth helping a stranger,Tom found what he did was right.1.A.accommodatedB.relatedC.abandonedD.witnessed2.A.tastedB.scaredC.sharpenedD.dragged3.A.oppositeB.offshoreC.steepD.neat4.A.upside downB.in need ofC.ahead ofD.in the meantime5.A.fledB.urgedC.conservedD.deepened6.A.DeeplyB.UrgentlyC.AnnuallyD.Purely7.A.aimed atB.held upC.got close toD.reflected on答案1.D2.B3.A4.C5.A6.B7.D

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