高考英语大一轮复习Unit3Underthesea课件新人教版选修7

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1、选修7Unit3Underthesea知识要点导航知识要点点击知识要点巩固目录Contents知识要点导航1_ n轶事；奇闻2_ n目击者；证人；证据vt.当场见到；目击3_ prep.在对面adj.相对的，相反的anecdote witness opposite 4_ vi.大叫；呼喊n叫声；喊声5_ vi.&n暂停；中止6_ n协作，配合7_ vi.逃避；逃跑vt.逃离8_ vt.拖；拉；扯9_ n关系；血缘关系；交往10_ n保存；保护11_ n目标；靶；受批评的对象yell pause teamwork flee drag relationship conservation targe

2、t 12_ n潮(汐)；潮水；潮流13_ adj.纯的；纯粹的；纯洁的14_ adj.好的；整齐的；匀称的15_ adj.浅的；肤浅的；浅显的16_ adj.陡峭的17_ n界限；分界线18_ adj.使人敬畏的；令人畏惧的19_ vt.退还；偿还n退款20_ n养老金；退休金tide pure neat shallow steep boundary awesome refund pension 1_ adj.每年的；按年度计算的n年刊；年鉴_ adv.年度地；每年地2 _ n 住 所；住 宿_ v提供住宿3_ n深(度)；深处_ adj.&adv.深的(地)_ adv.深深地_ v使加深；使

3、强烈；变深；变低沉annual annually accommodation accommodate depth deep deeply deepen 4_ vt.催促；极力主张；驱策n强烈的欲望；冲动_ adj.紧急的；迫切的_ n紧急的事；紧急；紧迫5 _ vt.抛 弃；遗 弃；放 弃_ adj.被遗弃的；放纵的6 _ vt.思 考；映 射；反 射 vi.思 考_ n 反 射；反 映；映 像；思 考_ adj.反射的；反映的；沉思的urge urgent urgency abandon abandoned reflect reflection reflective 7_ adj.意识到的；

4、知道的_ n意识；认识；知道8_ adj.生动的；鲜明的；鲜艳的_ adv.清晰地；生动地9_ adj.狭窄的；有限的；狭隘的_ adv.仅仅；勉强地10_ adj.锐利的；锋利的；敏捷的_ vt.&vi.削尖；磨快；尖锐；变锋利aware awareness vivid vividly narrow narrowly sharp sharpen 11_ vt.恐吓vi.受惊吓_ adj.恐惧的；害怕的_ adj.恐怖的；可怕的12_ adj.好吃的；可口的_ n味道v品尝_ adj.无味的；不可口的scare scared scary tasty taste tasteless 1 The

5、price for the holiday includes flights and _(accommodate)2Interest rates have fallen _(sharp)over the last few weeks.3I am having a fever.Though the soup is _,_it _ just like _ water because I have lost my sense of _.(tasty)accommodation 用所给词的适当形式填空sharply tasty tastes tasteless taste 4The lake is o

6、ver 20 meters in _.So we were all _ moved by the man who dived _ into the lake to save the boy.(deep)depth deeply deep 1_ 帮助(某人)摆脱困境或危难2_ 对知道、明白；意识到3_ 上下翻转；颠倒的(地)4_ 吓死了5_ 分类help()out be/become aware of upside down(be)scared to deathsort out 6_ 大声喊出7_ 让离开8_ 美美地享用9_ 从被冲走10_ 直直地盯着某人yell out letgo have

7、a good feed on be washed off look straight at sb 1Looking for his lost magazine,the man turned the whole room _.2First _ and classify the problems,and then try to find solutions to them.3From now on,do not take me to watch horrible movies please.I _ last night.4 The woman cut her finger by accident.

8、She _ because of the sharp pain.upside down 选用上面的短语填空sort out was scared to death yelled out【仿写】曾有一段时间孩子们讨厌上学。_ children hated to go to school.It was a time when being destroyed or pulled down where there is a will 联想拓维“目标”合集aim目标；目的 destination目的；目标goal目标；目的 objective目标；目的target 目标；靶 purpose目的；目标同形

9、不同义的词close adj.亲密的adv.紧密地deep adj.深的adv.深深地direct adj.直接的adv.直接地easy adj.容易的adv.从容地fast adj.快的adv.迅速地知识要点点击(1)a witness to 的证人/证据bear/give witness to为作证；证明(2)witness sth见证；为作证witness to sth是的迹象；为的证据witnessn目击者；证人；证据vt.当场见到；目击；证明vi.作证 1【考点训练】单句语法填空(1)His good health is a witness _ the success of the

10、treatment.(2)Our city _(witness)four different seasons,plenty of sunshine and rainfall,but in winter you may feel a little cold.to witnesses(1)urge sth/sb on催促某物/某人前进urge sb to do sth催促/力劝某人做某事It is urged that(should)do sth极力主张做某事(2)have an urge to do sth渴望做某事urgevt.催促；极力主张；驱策n强烈的欲望；冲动urgentadj.紧急的；

11、迫切的urgencyn紧急的事；紧急；紧迫 2【考点训练】单句语法填空(1)The people in the earthquakestricken area are in _(urge)need of food,medicine and shelters.(2)I have an urge _(help)people out when theyre in trouble.urgent to help(1)abandon oneself to(to为介词)沉湎/纵情于abandon doing sth放弃做某事(2)with abandon放纵地；放任地(3)be abandoned to沉湎

12、于abandonvt.放弃；遗弃；抛弃；中止n放任；放纵abandonedadj.被遗弃的；无约束的；无度的；放纵的 3【考点训练】单句语法填空(1)After her mom died,the lady abandoned _(she)to grief.(2)The fans cheered _ abandon when their football team won.herself with【写作微技能】一句多译(3)他沉迷于网络小说，没有时间准备期末考试。He _ the Internet novels and didnt have time to prepare for the fin

13、al exam.(并列句)_ the Internet novels,he didnt have time to prepare for the final exam.(现在分词作状语)_ the Internet novels,he didnt have time to prepare for the final exam.(过去分词作状语)abandoned himself to/was abandoned to Abandoning himself to Abandoned to(1)reflectin在中映出的影像reflect sth from sth从某物(表面)反射(光、热、声音

14、等)reflect on/upon sth思考某事(2)be lost in(deep)reflection陷入沉思on reflection再三考虑reflectvt.思考；映射；反射vi.思考reflectionn反射；反映；映象；回忆；思考 reflectiveadj.反射的；反映的；沉思的 4【考点训练】单句语法填空(1)You should set aside some time to reflect _ your success and failure.(2)With the white walls _(reflect)the light,the room looks warm a

15、nd bright.on/upon reflecting【写作微技能】高考小作文(3)(2017全国卷书面表达)在课上，你将主要学习唐诗，它们反映中国传统文化，并且受到中国人民的由衷喜爱。In class,you will mainly learn Tang poetry,_ and is deeply loved by Chinese.which reflects traditional Chinese culture(1)scareaway/off把吓跑scare sb into doing sth恐吓某人做某事it scares sb to do sth做某事让某人害怕(2)be sca

16、red to do/of doing sth害怕做某事be scared that 害怕be scared to death吓得要死scarevt.恐吓vi.受惊吓scaredadj.恐惧的；害怕的scaryadj.恐怖的；可怕的 5【考点训练】单句语法填空(1)The birds was scared _ by the sudden barking of a dog.(2)My little brother was teased by fellow students in the school,but he was far too _(scare)to tell anybody.(3)One

17、 of the most _(scare)things when you grow up is that you may become the one you used to look down upon.away/off scared scaring(1)help sb with sth帮助某人做某事help(sb)(to)do sth帮助(某人)做某事help oneself(to sth)自取；自用(2)cant help doing sth禁不住做某事cant help but do sth不得不做某事(3)with the help of在的帮助下；借助help()out帮助(某人)

18、摆脱困境或危难；协助 1【考点训练】单句语法填空(1)I will help _ on my fathers farm this summer.(2)Can you help me out _ the math problem?Its too difficult for me.(3)She cant help _(clean)the house because shes busy making a cake.(4)Whenever I visit Hangzhou,I cant help _(strike)by its beauty.out with(to)cleanbeing struck(

19、5)When I consider how talented he is as a painter,I cant help but _(believe)that the public will appreciate his gift.believe(1)be aware of/that 知道；意识到make sb aware of/that 使某人注意as far as Im aware 据我所知(2)awareness n意识；认识raise ones awareness of提高意识develop an awareness of培养意识；逐渐懂得be/become aware of对知道、

20、明白；意识到 2【考点训练】单句语法填空(1)As a member of the society,I am _(awareness)that being responsible is what it takes to make a better society.aware【写作微技能】词汇升级(2)通过讨论，我们充分意识到在我们国家实行低碳经济的必要性。普通表达：Through the discussion,we realize the necessity of carrying out a low carbon economy in our country.高级表达：Through the

21、 discussion,we _ the necessity of carrying out a low carbon economy in our country.are aware of“see宾语being done”结构 1【句式点拨】本句中，being attacked作宾语补足语，表示动作正在进行且see后的宾语为动作的承受者。“see宾语being done”意为“看到正被”。being done是doing的被动形式，用作现在分词时，表示被动且正在进行的动作，常作定语和补语；用作动名词时，只表示被动而不表示进行的动作，常作宾语和主语。【考点训练】单句语法填空(1)_(recog

22、nize)wherever you go is the price you pay for being famous.(2)Listening to music at home is one thing;going to hear it _(perform)live is quite another.Being recognized being performed wherethere be 在的地方，有2【考点训练】单句语法填空(1)As the saying goes,_ there is a smoke,there is a fire.(2)All Im hoping for is th

23、at _ Joe is he will come home safe and sound.where wherever【写作微技能】一句多译(3)一个美丽的公园在一年前还是一片废墟的地方建了起来。A beautiful park has been built _ but ruins a year ago.(状语从句)A beautiful park has been built _ but ruins a year ago.(定语从句)where there was nothing in the place where there was nothing 知识要点巩固.单句语法填空1There

24、 is no surprise that Linda became a writer.Even when she was a child,she could retell a story _(vivid)2A lack of _(aware)of cultural difference to local customs can cause problems.vividly awareness 3We felt at home with our tutor and were impressed with the _(deep)of her knowledge.4Yelling _ your ki

25、ds is a bad habit because it leaves everybody feeling tense and tears down your childrens selfesteem.5We should keep off those who abandon themselves _ drugs.6 I _(witness)so many things happening in my town over the past two years.depth at to have witnessed 7Our teacher urges us _(study)hard with t

26、he College Entrance Examination drawing near.8The music played for four minutes at a time,with a few short _(pause)in between.9_ reflection,I realized there was some truth in what she said.10Hearing the sudden shot,the audience was almost scared to _(die)to study pauses On death.单句改错1Drivers should

27、be made to aware of the danger of driving after drinking._2She cant help cleaning the rooms since she is occupied in preparing for the exam to be taken tomorrow._3Lisa was one of many who had a narrowly escape,managing to hide in a cabin after being chased by the gunman._删除to cleaningclean narrowlyn

28、arrow 4They discovered something valuable in the abandoning house._5A truck came in the opposite direction of the car,so the car driver made a sharply turn._6She is such a shy girl that she is not used to praised in front of others._7When the time came to make the final decision for a course,I decid

29、ed to apply for the one that reflects on my interest._abandoningabandoned sharplysharp to后加being 删除on 8It is strongly urged that the library was kept open during the vacation._9I often miss my childhood.It was a time that I spent almost each day without worries._10A number of high buildings have ari

30、sen there were deserted fields years ago._wasbe thatwhen there前加where.课文语法填空 I began working at a whaling station when I was 16.I had heard of the killers that helped whalers catch huge whales but it was on the afternoon when I arrived at the station that I 1._(witness)it with my own eyes.I was sort

31、ing out my accommodation 2._ I heard a loud noise coming from the bay.We ran down to the shore in time to see an enormous animal opposite us 3._(throw)itself out of the water and then crashing down again.That was Old Tom,the killer,who was telling us there was a whale out there for us.witnessed when

32、 throwing Without pausing,we jumped into the boat and headed out into the bay,with Old Tom 4._(lead)us to the hunt again.As we drew 5._(close),I could see a whale 6._(attack)by a pack of about six other killers.leading closer being attacked Soon the most extraordinary thing happened:the killers star

33、ted racing 7._ our boat and the whale just like some excited dogs;the man in the boat aimed the harpoon 8._ the whale and let it go and the harpoon hit the spot.Being badly wounded,the whale soon died.9._ a moment or two,its body was dragged down into the 10._(deep)of the sea.between at Within depth

34、s.微写作(黑体部分用本单元词汇或句式表达)Yesterday,I visited the Ocean World together with my parents.To my joy,I could get close to the shark in the aquarium.1._(尽管我了解那种鲨鱼)in the tank,2._(我几乎被吓死)when the shark swam to me.In the meantime,many other visitors ahead of us were also scared.Although I was aware of the shark I was nearly scared to death 3._(我 们 正要去看其他的鱼类)when the shark turned around.Luckily,4._(是饲养员帮助我们脱离险境).What an exciting experience we had under the sea!We were about to go to see other fishes it was the feeder that helped us out