高中英语-人教版-必修三-第四单元-基础知识点-(笔记版)word版本
2019-2020年高中英语人教版必修三unit4单元知识点总结
2019-2020学年高中英语人教版必修三Unit 4 Astronomy: the science of the stars1. system n1 [C] 系统; 组合装置the nervous system 神经系统the digestive system 消化系统a railway system 铁路系统 a stereo system 立体声音响设备2 [C]（思想、理论、原则等的）体系, 体制, 方法, 方式a system of philosophy 哲学体系the democratic system of government 民主政体a good system of teaching languages 教授语言的良好方法3 [U] 制度; 步骤; 条理You'll find little system in his method of work. 他的工作方法无甚条理.We must introduce some system into our office routine. 我们须在我们日常公务中建立一些制度.4 the system [sing]（某社会、机构、企业等中）沿袭已久的方法、做法和规则You can't beat the system 老规矩触动不得（必须照办）.5 (idm 习语) get sth out of one's `system (infml 口) 宣泄强烈的感情或满足强烈的愿望He desperately wants to be an actor, so you'll have to give him time to get it out of his system.他渴望当演员, 你就得容他时间让他施展自己的抱负.2.the∙ory1.[C, U] 學說；論；說：According to the theory of relativity, nothing can travel faster than light.根據相對論，光比什麼都傳播得快。
人教版高中英语必修三--unit4-重点单词讲解
He will come on time even though it rains.
time的短语
• some time 一些时间 • at times 时常 • kill time 消磨时间 • behind time 落后 • all the time 一直 • at a time 一次 • at this time 这时 • at that time 那时 • in time of 在....的时候
表示原因的连词： seeing(that)/given(that)/considering(that)鉴于; 考虑到
Seeing (that) he is ill, he is unlikely to come.
Given/Considering their inexperience/ that they are inexperienced，they’ve done a good job.
牵引力?反义词push?pullout离站?pullin进站停靠?pullover把车开到路边?pullup停车停止?pulldown拆毁?pullthrough恢复健康watchoutforlookoutfor?watchoutlookout?小心?watchover?照管
Unit 4
1. violent 猛烈的；激烈的；暴力的
10. cheer (sb.) up ；感到振奋；使高兴
The crowd cheered up when they saw the team arrive. He took her to the concert to cheer her up.
cheerful adj. 快乐的，高兴的 Cheers! 干杯！
高中英语人教版必修三第四单元基础知识点(笔记版)
Unit 4 Direction 表示方向常和in,4. in time ①及时in time tofrom 搭配。
从某个方向用from,system 系统，体系朝某方向用in. do/ in time forsolar system 太阳系in all directions 四面八方②最终，迟早。
相当于sooner or government systems 政府体系in the opposite direction 朝相反later ,eventuallyinterest vt. 使⋯感兴趣的方向例如：The woman went to the例如：We were just in time for the常用：Sth. interest Sb. direction from which she flight.= Wewere just in time interested adj. 感兴趣的came.这个女士走向她来的方to catch the plane.interesting adj. 令人感兴趣的向。
Don’t worry. Iamsure thingseg: What he said interested will get better in time.all of us. to do 一般做目的状语，但有时候We are interested in the 辨析：in time/ on time/ at a也可做结果状语，见课本第一段interesting story.最后。
Only to do 结果发现常t ime( 一次，每次)/at one time( 曾经，一度)/ at1. 根据一个普遍接受的理论，times=sometimes( 有时候)表示意料之外的结果。
例如：宇宙起源于一次大爆炸，这She went to the supermarket,次大爆炸把物质射向四面八方。
人教版高一英语必修三 unit4 知识点复习总结
Book3 Unit4pron.&n.&adj.万亿，十亿billionaire n. n.天文学十亿富翁1.astronomy9.globe n.astronomer 天文学家n.全球，世界globally adv. n.宇航员全球的，世界上astronautglobal astrology n.占星学adj.全球性的10.v iolent 2.solar adj.太阳的，日光的adj.暴力的，激烈的，强暴的adj.月亮的lunarviolence 系统，体系，制度3.system n. n.暴力violate solar system 太阳系v.破坏domestic violent n. 4.religion 宗教（信仰）家庭暴力violently adv.暴力地adj. religious 宗教的11.in time n. 5.theory 学说，理论及时，终于in time for the bus 理论（性）的adj. theoreticalat one time 6.practice 曾经，同时实践的adj.on time 宇宙大爆炸Big Bang ▲准时in no time 原子n. 7.atom 立刻一次，每次at a time 8.billionat no time 决不adj.不同的be (un)likely to do 一直all the time16.harmful在任何时刻adj.有害的at any timeharm 同时n./vt.伤害at the same timeharmless from time to time adj.无害的17.exist时不时地，偶尔vi.存在，生存existence n. ahead of time 提前存在，生存existent 从容不迫adj.存在的，尚存的take one's time 18.puzzle...与不同prep. 12.unlikev. like （使）迷惑/为难喜欢n.迷，难题vt./n.puzzled/puzzling adj. likely adj./adv. 很可能（的）生物学n. 13.carbon碳n.19.biology氮生物学家n.biologist n. nitrogen ▲▲adj.生物的水蒸气vapour n. biological大气层n. 14.atmosphere 反应，回应n.20.reaction反应v. react an atmosphere温和的，文雅的n. 21.gentle 像不，同不prep. 15.unlike gently adv.温和地，文雅地dissolve into23.harmful adj.有害的harm n./v.reach an agreement达成一致有害harmless fortunately幸运的是adj.无害的harmlessly adv.无害地got stuck 陷入harmlessness n. 无害性，无恶意nutrition guidelines 营养指南Abe harmful to B fundamental a. 基本的，基础的A cause/do harm to B fundamentalsA harm B/准则n.基本原理s) 'be fundamental to harm in (sbThere is (no) doing sth是基础的对于.... 酸的，刻薄的n. 酸adj.24.acidn.反应，回应▲reaction ▲presencev. 反应react n.出席，到场，存在做出反应对in reaction to... 22.presentreact to adj.出席的，现在的25.multiply 溶解，解散v. dissolve ▲．vt.（使）繁殖v.乘，增加make,think,consider,find,feel... adj.多元文化的multiculturalA be+倍数+as+原级+as+B 多媒体的multimedia adj.A be+倍数+比较级+than+B multinationalA be+倍数+the size/weight/ 跨国的，多民族的adj.height/length/width+...+of B 26.chain n. 链条a chain of29.exist vi.生存，存在一连串，一系列，连锁店exist in存在于...中27.oxygen n.氧exist on 靠...生存▲shellfish n.水生有壳动物existence n.存在，生存amphibian n.两栖动物▲come into exist 爬行动物reptile ▲产生、成立、开始存在y eggs 下蛋existing/existent 恐龙n. dinosaur ▲adj.现存的，现有的▲mammal n.哺乳动物vt.+it+adj./n.+(for sb) to do产生，分娩30.give birth to ：vt.31.thus adv.因此，于是37.puzzle n.迷，难题v.（使）迷惑，使为难's turn 32.in onepuzzle sb 使...轮到某人，接着迷惑/为难be puzzled by 被...迷惑二氧化物33.dioxide n. puzzle about/over sth 二氧化碳carbon dioxide苦苦思索，仔细琢磨34.in turn 依次，轮流38.biology by turns 轮流，交替n.生物学biologist 交出，上交n.生物学家turn in39.gravity take turns to do sth n.重力40.satellite n.... turn in doing sth 轮流做卫星41.gentle adj.阻止，制止35.prevent...from温和的gently prevent/stop...(from)doing adv.温和地... 阻止sth ...做▲geologist n.地质学家protect...from... geology n.地质学保护的侵害...不受...geography n.地理，地形... 36.keep...from... ... 阻止做42.physicist n.物理学家...keep...doing sth ...使一直做物理地身体地，adv. physicallyphysics n.物理爆裂声，碰撞（事件），（飞机）坠毁，暴跌，（计算机等的）崩溃 . 物理的physical adj身体的，48.pull v.拖，拉，拔出，抽出，（学）的心理psychological adj.（使）（车船等）移动，吸引挡住光线43.block out pull-up 拉▲adj. 灭绝的extinctpush-up 推extinction 灭绝，消失n.pull away 驶离，离开44.climate n.气候pull down 把...往下拉，拆毁n.彗星▲cometpull in/into（列车等）进站，v.碰撞，坠落45.crash（汽车等）靠边停下46.spaceship n.宇宙飞船pull up使（车等）停下47.crashpull out（列车等）出站，拉出发出爆裂声，发出撞击声，v.（使）pull through（使汽车）猛撞坠毁，（使飞机）（使）恢复健康/渡过难关暴跌，公司等）vi.（（股票）倒闭，▲lesson v.减少，减轻（计算机等）死机，崩溃49.cheer up crash into感到高兴，感到振奋撞击声，哗啦声，常做单数】【n. cheer sb up 使某人振奋起来cheer sb on 为某人喝彩/加油49.float v.（使）浮动，漂浮n.漂浮物▲weightlessly adv.失重地▲cabin n.小屋，船舱51.now that既然52.get the hang of熟悉，掌握，理解53.break out突发，爆发break through 突破break up解散，结束，放假，分手break into 破门而入break down 出故障，失败打断，插话break in。
(新教材)人教版 2019 高中英语必修三 第四单元(知识点总结全)
Unit 4 Space Exploration 一、常见短语fight的常见短语fight against 为反对…而斗争与...战斗fight with 与…并肩战斗同…作斗争fight for 为争取…而战provide的常见短语provide for 供养为…作准备提供provide sb with sth 提供某人某物provide sth for sb 提供某人某物result的常见短语result in 导致造成result from 由…造成as a result 结果因此as a result of 作为...的结果由于run的常见短语run out 用完耗尽run out of 用光用完run across 偶然遇见(或看到) run after 追逐run away 逃跑跑掉carry的常见短语carry on 继续做坚持做carry on (with) sth 继续某事carry on doing sth 继续做某事carry的常见短语carry out 落实执行实施履行完成(任务) carry sb through 帮助某人渡过难关carry sth through 成功完成某事战胜病魔二、易混词辨析三、常见句型与表达1. “not only…but also…”结构的用法①语法功能：连接平行结构——名词、代词、动词、非谓语动词、介词短语、句子等。
He not only read the book, but also remembered what he had read.他不仅读了这本书，而且记得所读的内容。
②主谓一致：其连接的并列成分做主语时，谓语动词的人称和数遵循“就近原则”。
Not only the students but also the teacher was against the plan.不但同学们反对这个计划，老师也反对。
③倒装: not only...but also...连接并列分句，且not only位于句首时，not only所在的分句要部分倒装。
【推荐下载】新人教版高二英语必修3第四单元重点知识解析
[键入文字]新人教版高二英语必修3第四单元重点知识解析本文导航 1、首页2、同步练习题 2017-2018学年度第一学期已经开学啦，新学年，新方向，新规划？许多童鞋很迫不及待的迎接新学年！为大家准备了新人教版高二英语必修3第四单元重点知识，赶紧收藏起来了！ 新人教版高二英语必修3第四单元重点知识解析 一.高二英语必修三astronomy the science of the stars语法要点 主语从句：在复合句中作主句的主语的从句叫主语从句。
引导主语从句的词有连词that, whether;连接代词who, what, which;连接副词when, where, how, why等。
Eg: Which team will win the match is still unknown. 主语从句放在句首，句子常显得笨重，因此一般把它放到句子后面，前面用引导词”it”来作主语。
Eg: It’s strange that he didn’t come yesterday. 二.高二英语必修三astronomy the science of the stars重点难点 1.Nobody knew that it was going to be different from other planets going to be different from other planets going round the sun. going round the sun 为现在分词短语定语，表示一般的动作。
Eg: Men breaking the law will be punished. 现在分词短语，也可表示进行的动作 2. Weather life will continue on the earth for millions of years to come will depend on whether this problem can be solved.1。
人教版高中英语必修3unit4课文知识点详解
观察思考 The idea exists only in the minds of poets.
这种想法是诗人才有的。
We can’t exist without food or water. 没有食物和水我们就不能生存。
I can hardly exist on the wage that I’m getting;there is no money for luxuries. 我靠我挣的工资简直难以糊口，根本没钱享受。 归纳总结 exist ________________。 vi.有，存在；生存 exist in存在于„„之中 exist on靠„„为生 exist by靠„„生存 existing adj.目前的；现存的 existence n.存在；生存 be in existence存在 come into existence开始存在；成立 bring into existence使发生，产生
the exit.
重点短语与句型
4.break out
We watched,amazed as fire __________ on the broke out outside of the spaceship as the earth’s
gravity increased.(回归课本P31)
观察思考
_______的___语，宾语从句可作介词的宾语。 宾 about
பைடு நூலகம்
2.No one knows exactly how the earth began,as it happened so long ago. 没有人准确地知道地
球的起源，因为那发生在很久以前。
考点提炼 本句为复合句,as引导的从句表示____。 原因
高中英语必修三(人教版)4单元重点知识回顾
11．keen adj.热衷的；渴望的→__k_e_e_n_ly__ →_k_ee_n_n_e_s_s_ n．渴望
be keen __a_b_o_u_t __热衷于 be keen _t_o_d_o__s_th_.热衷/渴望做某事
adv.热切地
12．argue vt.&vi.论证；争辩；争论→argument n．争论；争 吵；论点
单元重点知识回顾
Ⅰ.重点词汇
1．intelligent adj.有智慧的；聪明的；有智力的→_in_t_e_ll_ig_e_n_ce
n．智力；才智；智慧
intelligent ___to__d_o__做……是明智的 an intelligent _q_u_e_s_ti_o_n_机智的问题 intelligent ___b_e_i_n_g_s 有智力的生物 _h_i_g_h_/l_o_w_ intelligence高/低智商 in_t_e_ll_ig_e_n_c_equotient(＝IQ)智商
__s_ig_n_a_l__ (sb.) that...发信号/示意……
a d_a_n_g_e_r_/_w_a_r_n_in_g_ signal危险/警告信号 _t_ra_f_f_ic__si_g_n_a_ls__交通信号 signal ___f_o_r ___为(某事)而发信号 _s_en_d_/_g_i_v_e_o_u_t__ a signal发出信号
7．independent adj. 独立的；自立的→_i_n_d_e_p_e_n_d_e_n_tl_y adv.独立 地；自立地；无关地→__in_d_e_p_e_n_d_e_n_c_e n．独立；独立(之日)；自 主；自立
independent ____o_f___独立于；不依赖于 8．signal vt.&vi.标志着；标明；发信号 n．信号；标志 signal __(_to n．缺乏；短缺 vt.没有；缺乏→_l_a_c_k_in_g__ adj.缺乏 的；短缺的
高中英语必修三第四单元知识点总结
高中英语必修三第四单元知识点总结高中英语必修三第四单元知识点总结第四单元 1）solid 作名词，表示“固体”。
作形容词，表示“固体的，坚固的；实心的，纯的，牢靠的，立体的”。
be in solid with sb受某人的重视，与某人关系很好。
feel solid about sth对某事心里有底。
2）explode 表示“爆炸，（感情）迸发，迅速增加”。
explode with/into sth冲动，激动。
3）surface 作形容词，表示“表面的，水面的”。
作名词，表示“水面，表面，外表”。
on the surface在表面上，在外表上。
作动词，表示“加表层，重新出现，睡醒”。
4）dissolve 表示“溶解，融化，分解”。
表示“解散，解除，消除”。
5）multiply 表示“乘”，multiplyA by B表示“A 乘以B”。
表示“繁殖，增加”。
6）generally 表示“一般地，通常地”，可以放在谓语动词之前或者系动词之后。
generally speaking表示“一般来说，总的来说”常放在句首作状语。
7）spread 表示“伸展，展开，传播”。
spread…with… 把……铺在……上，把……涂在……上。
spread…on… 在……涂抹……。
spread oneself伸展四肢仰卧，夸夸其谈。
spread one’s net布下落网。
8）prevent 是动词，后面可以直接跟宾语。
prevent…from…阻止，制止。
from可以省略。
9）depend depend on/upon依靠，依赖，取决于。
it（all）depends，that depends表示“看情况而定”，单独使用，或用于句首。
10）exist 表示“生存，存在”。
exist in 存在于……中。
exist on，exist by都表示“靠……生活”。
但exist o后的宾语通常指食物，收入，薪金。
新人教高中英语必修3 Unit 4 XXX 知识点归纳单词、短语、语法
新人教高中英语必修3 Unit 4 XXX 知识点归纳单词、短语、语法Unit 4 XXX 知识点精讲一、词汇精讲1.determined adj。
有决心的；意志坚定的然而，一些科学家决意要帮助人类实现他们探索太空的梦想。
常用搭配：XXX do XXX 表示决心做某事（表状态）联想词：① XXX vt。
查明；确定；决定XXX (doing) XXX 表示决定（做）某事XXX do XXX 表示决定做某事（表动作）例如：XXX.他决定早点出发。
I left。
determined never to come back again.我离开了，下定决心再也不回来了。
（作状语时，只能用determined）② XXX n。
决心拓展“决定/决心做某事”的其他表达：decide to do sth。
make a n to do sth。
make up one's mind to do sth。
2.XXX n。
发射；发起；上市1957年10月4日，苏联发射的人造卫星“旅伴一号”成功绕地飞行。
常用搭配：XXX 表示（热情地）开始做，投入launch out 开始从事，投身于（新事情，尤指有风险的事）例如：Our marketing people have come up with a great idea for the launch of the new model.我们的营销人员为新型号的上市想出了一个好主意。
XXX。
XXX that was made。
We were disappointed to hear that you will not be able to come。
The disappointing news wasthat the event had to be XXX disappointment。
we still have a strong desire to make the event happen in the future。
人教版高一英语必修3 UNIT4知识点总结[精品]共10页
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UNIT 4 Astronomy: the science of the starsWordssolar system planet circle astronomy origin religion widely theory universe atoms billion dust solid globe violent explode carbon vapor nitrogen produce atmosphere appear surface unlike obvious fundamental presence dissolve harmful acids chain reaction extremely multiplied oxygen encourage development shellfish insect amphibians reptiles huge dinosaurs exist rise mammal spread thus dioxide remove puzzle presence chemistry planet gravity evidence satellite violent shocked gentle rude biology prove discovery physicist supply decrease species extinct climate concern disappear spaceship force escape pull lessen float weight painful frightening amazed increase exhausting structure theory situation crashPhrases:in all directions combine to settle into in time cool down fill....with as well as lay eggs remain a mystery give birth to in one’s turn prevent...from as a result of depend on no longer die out block out crash into dozens of fall back tocheer up twice as far as fall over now that get the hang ofstep forward break out pay attention to watch out be make up of be fundamental to begin with in all directions according towatch out for 密切注意；当心；提防Grammar:1.What it was to become was uncertain until between 4.5 and 3.8 billion years ago when the dust settled into a solid. (随后）它变成什么没人知道，知道38~45亿年前，这团尘埃才慢慢地形成一个固体的球状物。
(完整word版)人教版高中英语必修三unit4知识点汇总及练习(可编辑修改word版)
U n i t4A s t r o n o m y:t h e s c i e n c e o f t h e s t a r s 单元要点预览语言要点Ⅰ.词语辨析Ⅱ.词性变化Ⅲ.重点词汇1.system n.[c] 系统；体系；制度；方法systematic adj 有系统的; 有条理的[典例]1).The solar system includes the sun and its eight planets. 太阳系包括太阳和它的八颗行星。
2).Alcohol is bad for your system. 喝酒对身体有害。
[练习] 根据句子的意思完成句子。
1). The (教育系统) operates very differently in the US and China.2). He introduced us a well-designed (铁路系统).y vt. (laid, laid, laying) 把放下；摆设；铺(地毯) ；产(蛋)[典例]1).He laid his hand on my shoulder. 他把手放在我的肩上。
2).Who should we lay the blame on? 我们该责备谁?[重点用法] lay 短语：lay eggs 下蛋lay sth. aside 把某物放在一边；积蓄（钱）lay sth. down 把某物放下lay the blame on sb.责备某人lay the table 摆桌子lay emphasis / stress on sth. 把重点放在某事上[练习] 根据句子的意思在括号里填入适当的词或翻译。
1).The bird its eggs in other birds’ nests.2).He is a political leader that (非常强调) individual responsibility.3).He some money for rainy days.3.harmful adj. 有害的；伤害的harm n.&vt. 伤害（某人）[典例]Many people are aware of the harmful effects of smoking.很多人都意识到吸烟的危害。
人教版高中英语必修三Unit4SpaceExploration重点归纳笔记(带答案)
人教版高中英语必修三Unit4SpaceExploration重点归纳笔记单选题1、Many enterprising young people present their ideas________ getting investment and advice to start their own b usiness.A．at the cost ofB．by means ofC．as a result ofD．in the hope of答案：D考查介词短语辨析。
句意：许多有进取心的年轻人提出了自己的想法，希望得到投资和开始自己事业的建议。
A. at the cost of以……为代价；B. by means of 用；C. as a result of 由于；D. in the hope of怀着……的希望。
根据句意可知，年轻人提出自己的想法是希望得到投资和建议，故in the hope of符合题意。
故选D。
2、These products received good customer response, ______ in 4% comparable store sales growth in November. A．resultedB．to resultC．resultingD．having resulted答案：C考查非谓语动词。
句意：这些产品获得了良好的客户响应，使得11月份销售额增长了4%。
result in“导致，结果是”，为固定短语；句中一有个谓语动词received，且无连词，故空处应用非谓语动词作状语；表示自然的结果，应用现在分词；此处不表动作的完成，故排除D。
故选C。
3、Tu Youyou was awarded the Nobel Prize for her ________ in discovering a new cure for malaria (疟疾). A．differenceB．decisionC．procedureD．achievement答案：D考查名词词义辨析。
高中英语人教版必修三第四单元基础知识点（笔记版）
⾼中英语⼈教版必修三第四单元基础知识点（笔记版）Unit 4Direction 表⽰⽅向常和 in,4. in time ①及时i n time tofrom 搭配。
从某个⽅向⽤ from,system 系统，体系朝某⽅向⽤ in. do/ in time forsolar system 太阳系 in all directions 四⾯⼋⽅②最终，迟早。
相当于 sooner or government systems 政府体系 in the opposite direction 朝相反 later ,eventuallyinterest vt. 使? 感兴趣的⽅向例如： The woman went to the例如： We were just in time for the常⽤： Sth. interest Sb. direction from which she flight.= Wewere just in time interested adj. 感兴趣的 came.这个⼥⼠⾛向她来的⽅ to catch the plane. interesting adj. 令⼈感兴趣的向。
Don ’t worry. I amsure thingseg: What he said interested will get better in time. all of us. to do ⼀般做⽬的状语，但有时候We are interested in the 辨析： in time/ on time/ at a也课本第⼀段 interesting story. 最后。
Only to do 结果发现常 t ime( ⼀次，每次 )/at one time( 曾经，⼀度 )/ at1. 根据⼀个普遍接受的理论， times=sometimes( 有时候 )表⽰意料之果。
例如：宇宙起源于⼀次⼤爆炸，这S he went to the supermarket, 次⼤爆炸射向四⾯⼋⽅。
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Unit 4system系统，体系solar system 太阳系government systems 政府体系interest vt. 使…感兴趣常用：Sth. interest Sb. interested adj. 感兴趣的interesting adj. 令人感兴趣的eg: What he said interested allof us.We are interested in theinteresting story.1.根据一个普遍接受的理论，宇宙起源于一次大爆炸，这次大爆炸把物质射向四面八方。
（背过）a widely accepted theory,the universe started with….throw matter in alldirections.世界上独一无二的东西，前面加定冠词the, 例如：the sun,the moon, the earth, the university, the world.但是名词前若有adj修饰，一般用不定冠词a/an。
例如：There is a bigmoon in the sky.Start/begin with 以…开始；tostart/begin with首先=first of allwide adj.&adv. Wide做副词表示具体的宽He lay here, withhis eyes wide open./ wideawake.widely adv. 修饰抽象的广泛的The book is widely read.Direction表示方向常和in,from搭配。
从某个方向用from,朝某方向用in.in all directions 四面八方in the opposite direction 朝相反的方向例如：The woman went to thedirection from which shecame.这个女士走向她来的方向。
to do一般做目的状语，但有时候也可做结果状语，见课本第一段最后。
Only to do结果发现常表示意料之外的结果。
例如：She went to the supermarket,only to find/only to be told thatall the salt had been sold out.2.be to do用法，自己列出。
settle定居；解决；停留，落下；使某人坐在某个位置；精神的镇静例如：We finally settled in Jinan. 定居The question is hard tosettle/solve. 解决The bird settled on the branch.停留在树枝上My father settled himself inthe sofa after work. 坐在沙发上The medicine can help tosettle your nerves. 镇静神经st VI持续维持其后的介词for经常省略。
The meeting lasted (for) three hours.4.in time①及时in time todo/ in time for②最终，迟早。
相当于sooner or later ,eventually例如：We were just in time for the flight.= We were just in time to catch the plane.Don’t worry. I am sure things will get better in time.辨析：in time/ on time/ at a time(一次，每次)/at one time(曾经，一度)/ at times=sometimes(有时候)5.atmosphere ①大气层，经常与定冠词联用theatmosphere ②气氛，氛围例如：An atmosphere of tension(紧张) filled Japan after the earthquake.The atmosphere over dinnerwas warm and friendly.6.As the earth cooled down,…..as在本句中为连词，翻译为：随着。
可以和with复合结构互换。
例如：As time goes by, we are older andolder. = With time going by,…11. unlike prep. 不像Unlike his brother, he isdiligent.不像弟弟，他很勤奋。
It is unlike him to be late. 迟到可不像他的风格。
I dislike eating fish. I like eatingmeat. 我不喜欢吃鱼，我喜欢吃肉。
What is the weather like? 天气怎么样？He is likely to come.= it is likelythat he will come. 他很可能回来。
12.be fundamental to对…至关重要，基础fundamental differences 根本的不同13.make it possible for life todevelop 为make+宾语+宾补的结构在此it形式宾语，不定式为真正的宾语。
宾补可以有多种成分充当，但不能加ing形式。
例如：We made him president.我们选他做总统。
We should try our best to makethe room clean.I spoke aloud to make myselfheard. 让我自己被听见。
The mother made the boy dohis work all day.被动The boywas made to do his work allday.14.multiply繁殖，增加，乘例如：Cells multiply by means of celldivision.The answer is 30 if you multiply 6 and 5.Your effort will multiply your chance of success.15. call A B 叫...A 是BThe boy called Jim is a kind boy.I lived in what you called Greece.16. for the first time第一次，为介词短语，一般做时间状语。
The first time为连词，连接句子It is /was the first time that sb. have/had done sth.例如：Today, I climbed on the Qianfo Mount for the first time.I fell in love with the car the first time I saw it.It is the first time that I have visited the city.lay eggs 下蛋lie – lied---lied 撒谎lie—lay—lain 躺，位于lay—laid—laid 放置，下蛋He laid the books on the shelf.他把书放在书架上了。
The hen lays an egg a day. 这只母鸡每天下一个蛋。
He lied to his mother. 他对母亲撒谎了。
18. exist不及物动词，不用于被动语态，不用于进行时态。
名词：existence/come into existence =come intobeing 形成，产生例如：There exist warm-heartedpeople everywhere.We can’t exist without water.No one knows when the earthcame into existence.19. remain vi&link-v 保持，维持，仍然，剩余the remaining money 剩下的蛋糕I am sorry. My work remainsunfinished.After many years, he remainssingle./ he remains a teacher.The problem remains to besolved.It remains to be see whetherwe can finish it in time.20. spread伸展；延伸；（消息，火）等蔓延，传播The news spread through theschool quickly.The mother spread a cloth onthe table.The fire spread quickly, but allthe people were able toescape.21. thus adv相当于therefore 因此The universities haveexpanded, thus allowing morestudents to get a highereducation.He forgot to turn on theradio and thus missed thenews.He knocked out Tom, thusbecoming the champion.22. in one’s turn轮到…./ byturns 轮流/ in turn ①依次，轮流②反之，从而/ in return (for)作为回报例如：Today, I am in my turn on duty to clean the room.The two brothers looked after their sick mother by turns.I gave him some money in return for his help.= He helped me. In return, I gave him some money.高考再现：A clean environment can help the city bid for the Olympics, which ________ will promote its economic development.A .in nature B.in return C.in turn D.in fact23. prevent/keep/stop …from…. 阻止。