必修5-Unit3词汇知识点

Unit3Lifeinthefuture,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,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,takeup,remindsb.ofsth.,losesightof,catchsightof,sweepup,speedup,assistin,8结果9遭受10与相似11立即12给某人提供某物13熟睡14在黑暗中15寻找16与一样大,asaresult,sufferfrom,besimilarto,innotime,providesb.withsth.,fastasleep,inthedark,searchfor,thesizeof,1.lackv&n缺乏；短缺的东西(1)v.(2)n.(3)lackingadj.短缺的；缺乏的belackingin缺少,单元词汇及知识点,1完成句子(1)LiJiaweisrealproblemisthatshe_(缺乏信心)(2)Hehasgotabadheadache_(因缺乏睡眠)(3)Thefilm_(不紧凑)答案：(1)lacksconfidence(2)throughlackofsleep(3)waslackinginpace,即境活用,2.impressionn印象，感想，印记(1)makeanimpressiononsb.给某人留下印象makenoimpressionon对无影响/效果givesb.afavorableimpression给某人好印象beundertheimpressionthat原以为，觉得animpressionofsb.sfoot某人的脚印firstimpression第一印象,(2)impressvt.留下印象/印记；使感动；使意识到impresssb.with/bysth.使钦佩；给留下深刻的好印象beimpressedin/on压印于impresssth.on/uponsb.使(某人)牢记；使明白(某事的重要性)(3)impressiveadj.给人印象深刻的impressionistn印象派画家,即境活用,2完成句子(1)Whatsyour_？(对北京的印象)(2)Imsorry，Iwas_(原以为你是老板),答案：(1)impressionofBeijing(2)undertheimpressionthatyouweretheboss,(3)Steveborrowedhisdadssportscar_(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)toimpresshisgirlfriend(4)impressedonmethevalueofhardwork,3.switchvt.转换n开关；转换(1)switchon接上；打开switchto变换到switchoff切断；关掉(2)makeaswitch进行改变,即境活用,3完成句子(1)_(哪个开关)Ipresstoturnitoff?(2)He_(打开了电灯)(3)Holdon，please，Ill_(给你转接到经理那儿)(4)Wehadto_(改变安排),答案：(1)Whichswitch(2)switchedthelighton(3)switchyoutothemanager(4)makeaswitchinourarrangement,4.requirev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：Itrequiresmending(tobemended)这东西需要修补了。类似的动词还有：want，need,(2)require常用的搭配有：requiresth.需要、依赖某事物requiresb.todosth.需要某人做某事sth.requiredoing/tobedone某物需要被require(sth.)ofsb.对某人有需求require后接宾语从句需用should型虚拟语气。(3)requirementn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)Hishealthrequires_(他应早睡)(2)Thefloor_(该洗了)(3)Theserioussituation_(要求我们尽快采取行动),答案：(1)thathe(should)gotobedearly(2)requireswashing(3)requiresustotakeactionassoonaspossible,5.takeup拿起；接受；开始；继续；占据takeapart拆开(机器)等takeaway拿走，夺去takeback收回(说错的话)takedown取下；记下；拆卸takefor认为，以为；误认为takein接受，吸收；包括；领会，理解；欺骗,takeon承担；呈现；开始雇用takeoff拿走；脱下(衣帽等)；起飞；突然开始成功；开始走红takeover占据；接任(职位)takeout拿出；去掉；扣除,即境活用,5完成句子(1)She_(走上教学岗位)in2009.(2)Therunners_(各就各位)onthestartingline.(3)Isthesupermarket_(还雇用售货员吗)?,(4)He_(接替我的工作)whileIamonholiday.答案：(1)tookupherfirstteachingpost(2)tookuptheirpositions(3)takingonanymoreassistants(4)istakingovermyjob,6用takeup/takein/takeoff/takeon的适当形式填空(1)She_me_completelywithherstory.(2)Theplane_ontimeinspiteofthefog.(3)Hewas_asaprimaryteacher.,(4)Hertimeisfully_withwriting.(5)Astheholidayisdrawingnear，tourismisstartingto_.答案：(1)took；in(2)tookoff(3)takenon(4)takenup(5)takeoff,6.losesightof看不见atthesightof.在看到时catchsightof.望见，看到in/withinsight在视线内，可以被看见insightof.可以看见outofsight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)inthecrowd.(2)Sheletoutacry_(见到蛇)(3)Sheila_(瞥见了自己的脸)inoneoftheshopwindows.,(4)Whenwegottothebeach，therewasntasoul_(看得见)(5)Thehousewas_(看不见了)behindawall.(6)_(多么美丽的景象)thoserosesmake!,(7)Manyforeignerswishtosee_(西湖风景)答案：(1)lostsightofhim(2)atthesightofthesnake(3)caughtsightofherownface(4)insight(5)outofsight(6)Whatabeautifulsight(7)thesightsoftheWestLake,7.innotime马上，立刻ahead/behindtime提前/拖后allthetime总是，一直atalltimes总是；永远atthesametime同时forthetimebeing暂时，眼下fromtimetotime有时，偶尔intimeforsth./todosth.来得及/及时做某事takeyourtime不着急，慢慢来,即境活用,8选用上述词语填空(1)Thechildrenwillbeleavinghome_.(2)Ourrepresentativesarereadytohelpyou_.(3)Youcanleaveyoursuitcasehere_.,(4)Idontlikehim，but_Ihadtosayheisclever.(5)_，please.Thetrainwontstartuntil5oclock.,(6)Remembertogohome_tomakeyourparentshappy.答案：(1)innotime(2)atalltimes(3)forthetimebeing(4)atthesametime(5)Takeyourtime(6)fromtimetotime,8.speedup加速athigh/low/full/topspeed以高/低/全/最高速ataspeedof.以速度withallspeed尽快地reducespeed减速pickupspeed加速,即境活用,9完成句子(1)We_(最好要加快速度)ifwewanttobeintimeforthefilm.(2)Attheturning，thecar_(减慢了速度),(3)Thepolicecarisrunning_(以每小时100英里的速度)tochaseafterthetruckaheadofit.答案：(1)hadbetterspeedup(2)reducedspeed(3)ataspeedof100milesperhour,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”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justas(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)，thingsseemedtogetworse.(2)_(由于我们俩都累了)，letsjustgrabatakeaway.(3)_(我们最好保持现场原样)untilthepolicearrive.,(4)_(尽管她是个孩子)，Susanknowsalot.(5)Icantrun_(像过去那样快)答案：(1)Astimepassed(2)Aswerebothtired(3)Wedbetterleavethingsastheyare(4)Childassheis(5)asfastasIusedto,10.Hitbyalackoffreshair，myheadached.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)，theybegantodine.(2)Hestoodtheresilently，_(感动地流下了眼泪),(3)_(深受老师鼓舞)，theboystarteddoing