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1、Unit 3 Life in the future,考纲知识预览,熟记单词,1.(n.)交通工具2.(adj.)私有的3.(n.)印象，感想，印记4.(adj.)时常发生的，连续不断的5.(adj.)在前的，早先的6.(n.&adj.)环境，周围的事物；周围的,vehicle,private,impression,constant,previous,surrounding,考纲知识预览,7.(n.&v)缺乏8.(v.)弯曲9.(v.&n)按，压，逼迫；印刷，新闻10.(adj.)迅速的11.(n.)主人12.(vt.&vi.)(使)闪光，(使)闪现,lack,bend,press,swift,
2、master,flash,13.(n.&vt.)开关；转换14.(adj.)乐观(主义)的15.(adj.)悲观(主义)的16.(n.)长度17.(n.)代理处18.(v.)需要19.(n.)心情，情绪,switch,optimistic,pessimistic,length,agency,require,mood,翻译词组,1拿起，开始从事2提醒某人某事3看不见 4瞥见5打扫，横扫6加速 7援助,take up,remind sb.of sth.,lose sight of,catch sight of,sweep up,speed up,assist in,8结果9遭受10与相似11立即1
3、2给某人提供某物13熟睡14在黑暗中15寻找16与一样大,as a result,suffer from,be similar to,in no time,provide sb.with sth.,fast asleep,in the dark,search for,the size of,1.lack v&n缺乏；短缺的东西(1)v.(2)n.(3)lacking adj.短缺的；缺乏的be lacking in缺少,单元词汇及知识点,1完成句子(1)Li Jiaweis real problem is that she _(缺乏信心)(2)He has got a bad headache
4、 _(因缺乏睡眠)(3)The film _(不紧凑)答案：(1)lacks confidence(2)through lack of sleep(3)was lacking in pace,即境活用,2.impression n印象，感想，印记(1)make an impression on sb.给某人留下印象make no impression on对无影响/效果give sb.a favorable impression给某人好印象be under the impression that原以为，觉得an impression of sb.s foot 某人的脚印first impres
5、sion 第一印象,(2)impress vt.留下印象/印记；使感动；使意识到impress sb.with/by sth.使钦佩；给留下深刻的好印象be impressed in/on压印于impress sth.on/upon sb.使(某人)牢记；使明白(某事的重要性)(3)impressive adj.给人印象深刻的impressionist n印象派画家,即境活用,2完成句子(1)Whats your _？(对北京的印象)(2)Im sorry，I was _(原以为你是老板),答案：(1)impression of Beijing(2)under the impression t
6、hat you were the boss,(3)Steve borrowed his dads sports car _(以讨得女友欢心)(4)Father_(向我强调努力工作的重要意义)答案(3)to impress his girlfriend(4)impressed on me the value of hard work,3.switch vt.转换n开关；转换(1)switch on接上；打开switch to变换到switch off切断；关掉(2)make a switch进行改变,即境活用,3完成句子(1)_(哪个开关)I press to turn it off?(2)He
7、 _(打开了电灯)(3)Hold on，please，Ill _(给你转接到经理那儿)(4)We had to _(改变安排),答案：(1)Which switch(2)switched the light on(3)switch you to the manager(4)make a switch in our arrangement,4.require v要求，需要(1)require作“需要”讲时，后可跟v.ing形式表示被动含义，也可跟不定式的被动形式。如：It requires mending(to be mended)这东西需要修补了。类似的动词还有：want，need,(2)re
8、quire常用的搭配有：require sth.需要、依赖某事物require sb.to do sth.需要某人做某事sth.require doing/to be done某物需要被require(sth.)of sb.对某人有需求require后接宾语从句需用should型虚拟语气。(3)requirement n必需的(或所要的)东西，必要条件，必备条件,即境活用,4完成句子(1)His health requires _(他应早睡)(2)The floor _(该洗了)(3)The serious situation _(要求我们尽快采取行动),答案：(1)that he(shoul
9、d)go to bed early(2)requires washing(3)requires us to take action as soon as possible,5.take up拿起；接受；开始；继续；占据take apart拆开(机器)等take away拿走，夺去take back收回(说错的话)take down取下；记下；拆卸take for认为，以为；误认为take in接受，吸收；包括；领会，理解；欺骗,take on承担；呈现；开始雇用take off拿走；脱下(衣帽等)；起飞；突然开始成功；开始走红take over占据；接任(职位)take out拿出；去掉；扣除
10、,即境活用,5完成句子(1)She _(走上教学岗位)in 2009.(2)The runners _(各就各位)on the starting line.(3)Is the supermarket _(还雇用售货员吗)?,(4)He _(接替我的工作)while I am on holiday.答案：(1)took up her first teaching post(2)took up their positions(3)taking on any more assistants(4)is taking over my job,6用take up/take in/take off/take
11、 on的适当形式填空(1)She _ me _ completely with her story.(2)The plane _ on time in spite of the fog.(3)He was _ as a primary teacher.,(4)Her time is fully _ with writing.(5)As the holiday is drawing near，tourism is starting to _.答案：(1)took；in(2)took off(3)taken on(4)taken up(5)take off,6.lose sight of看不见at
12、 the sight of.在看到时catch sight of.望见，看到in/within sight在视线内，可以被看见in sight of.可以看见out of sight看不见了，不被人看见,即境活用,7完成句子(1)I _(看不到他了)in the crowd.(2)She let out a cry _(见到蛇)(3)Sheila _(瞥见了自己的脸)in one of the shop windows.,(4)When we got to the beach，there wasnt a soul _(看得见)(5)The house was _(看不见了)behind a w
13、all.(6)_(多么美丽的景象)those roses make!,(7)Many foreigners wish to see _(西湖风景)答案：(1)lost sight of him(2)at the sight of the snake(3)caught sight of her own face(4)in sight(5)out of sight(6)What a beautiful sight(7)the sights of the West Lake,7.in no time马上，立刻ahead/behind time提前/拖后all the time总是，一直at all
14、times总是；永远at the same time同时for the time being暂时，眼下from time to time有时，偶尔in time for sth./to do sth.来得及/及时做某事take your time不着急，慢慢来,即境活用,8选用上述词语填空(1)The children will be leaving home _.(2)Our representatives are ready to help you _.(3)You can leave your suitcase here _.,(4)I dont like him，but _ I had
15、 to say he is clever.(5)_，please.The train wont start until 5 oclock.,(6)Remember to go home _ to make your parents happy.答案：(1)in no time(2)at all times(3)for the time being(4)at the same time(5)Take your time(6)from time to time,8.speed up加速at high/low/full/top speed以高/低/全/最高速at a speed of.以速度with
16、 all speed尽快地reduce speed减速pick up speed加速,即境活用,9完成句子(1)We _(最好要加快速度)if we want to be in time for the film.(2)At the turning，the car _(减慢了速度),(3)The police car is running _(以每小时100英里的速度)to chase after the truck ahead of it.答案：(1)had better speed up(2)reduced speed(3)at a speed of 100 miles per hour,
17、9.as引导的状语从句as 有conj.，prep.，adv.，pron.等词性，作为连词可引导五种状语从句，即时间状语从句、原因状语从句、方式状语从句、让步状语从句以及比较状语从句。,(1)引导时间状语从句要区分when，while，as等连词的用法when：句子谓语既可为时间点(即终止动作)，也可为时间段(即延续动作)。while：句子谓语为延续动作，往往表示“一个动作发生时，另一个动作正在发生”。,as：常表示“一边做，一边做”，也有“随着”等义。(2)引导原因状语从句要区分because，since，as的用法because：常回答why 的问句，语气强，用法正式。since：有“既然
18、”之意，与as一样，引导的从句常位于句首。,(3)引导方式状语从句同just as(语气更强)，意为“正如，照方法”。(4)引导让步状语从句要用倒装语序，即：n./adj./adv./v.p.pas/though主语谓语。名词表语提前用单数且无冠词。用法同though(不用although)。(5)引导比较状语从句常构成as.as结构，第二个as为连词或介词。,即境活用,10完成句子(1)_(随着时间的推移)，things seemed to get worse.(2)_(由于我们俩都累了)，lets just grab a takeaway.(3)_(我们最好保持现场原样)until the
19、 police arrive.,(4)_(尽管她是个孩子)，Susan knows a lot.(5)I cant run _(像过去那样快)答案：(1)As time passed(2)As were both tired(3)Wed better leave things as they are(4)Child as she is(5)as fast as I used to,10.Hit by a lack of fresh air，my head ached.由于缺乏新鲜空气，我感到头痛。(1)过去分词作状语时，若其逻辑主语是句子的主语，则与句中主语含有逻辑上的被动关系。(2)过去分词
20、作状语时，若其逻辑主语不是句子的主语，则须在过去分词前加上自己的逻辑主语，构成独立主格结构。,(3)过去分词作状语时，多放在句首，也可放在后面或插在中间，一般要用逗号同其他部分隔开。,即境活用,11完成句子(1)_(摆放好桌子)，they began to dine.(2)He stood there silently，_(感动地流下了眼泪),(3)_(深受老师鼓舞)，the boy started doing his experiment again.(4)The best part _(give)to Peter，John was so disappointed that he felt unwilling to continue his taking part in the play.,(5)_(catch)in a traffic jam，students of a college in India answered their exam papers on the school bus.答案：(1)The table set(2)moved to tears(3)Inspired by the teacher(4)given(5)Caught,
