高中英语-人教版-必修三-第四单元-基础知识点-(笔记版)
人教版高中英语必修三 unit4 重点单词讲解
5. exist vi. 存在，有
• existence n. 存在；生存 • exist in 存在于 exist on 靠…生存 • Nothing exists on the moon as there is
8. block out 挡住；堵住
• An ugly building blocked out the view from the window.
• Police blocked out the street after the explosion.
• block one’s way • 阻碍某人的路
• What can we do to prevent/stop this disease (from) spreading?
• We must prevent the water from being polluted (pollute).
• 在被动语态中，from不可省略。 • 保护…不受… • protect/defend … from…
稍等一会（hold on)
紧紧抓住
13. break out (战争,争吵,疾病,火灾等) 爆发；突发 The Lugouqiao Incident broke out in 1937.
The audience broke out into thunderous cheers.
• break down 出故障；身体垮掉；失败 break up （关系）破裂；打碎；解散 break in 强行进入;插话 break into 闯入;突然…起来 break off 中断， break trough 突破； break away from 摆脱 break the rules/ law 违反规则/法律 break the records 打破记录
人教版2019高中英语必修第三册unit4 知识点全归纳
4. d_i_s_a_p_p_o_in_t_e_d__ adj. 失望的；沮丧的 d_i_s_a_p_p_o_in_t_in_g__ adj.令人失望的 d_is_a_p_p_o_in_t_m_e_n_t_ n. 失望 _d_i_s_a_p_p_o_in_t___ vt. 使失望
5. _in_d_e_p_e_n_d_e_n_t__ adj. 独立的；自立的 i_n_d_e_p_e_n_d_e_n_tly__ adv. 独立地；自立地 i_n_d_e_p_e_n_d_e_n_c_e_ n. 独立
望远镜 (天体等的)运行轨道 火箭 航天飞机 太空站；空间站 载人飞船 无人飞船
三、天体及概念 1．astronomy n. 2．planet n. 3．universe n. 4．globe n. 5．gravity n. 6．atmosphere n. 7．solar system 8．the outer space
1. ___m__e_n_ta_l_____ adj. 精神的；思想的 ___m_e_n_t_a_lly_____ adv. 精神上，智力上
2. __in_t_e_ll_ig_e_n_t____ adj. 有智慧的；聪明的；有智力的 _i_n_te_l_li_g_e_n_ce____ n. 智慧；智力
9.hightech adj. 高技术的；高科技的 10.device n. 装置；设备 11.appliance n. 器具；器械 12.gene n. 基因 13.beneficial adj. 有利的；有益的 14.advantage n. 优点；优势 15.disadvantage n. 缺点；劣势 16.advanced adj. 先进的
9. __li_m_i_te_d____ adj. 有限的 __l_im_i_t_____ vt. 限制；限定 n. 界限；限度 _li_m_i_tl_e_ss____ adj. 无限的
人教版高一英语必修3UNIT4知识点总结
人教版高一英语必修3UNIT4知识点总结UNIT 4 Astronomy: the science of the starsWordssolar system planet circle astronomy origin religionwidely theory universe atoms billion dust solidglobe violent explode carbon vapor nitrogen produce atmosphere appear surface unlike obviousfundamental presence dissolve harmful acids chainreaction extremely multiplied oxygen encourage development shellfish insect amphibians reptiles huge dinosaurs exist rise mammal spread thus dioxide removepuzzle presence chemistry planet gravity evidence satellite violent shocked gentle rude biology provediscovery physicist supply decrease species extinct climate concern disappear spaceship force escape pull lessen float weight painful frightening amazed increase exhausting structure theory situationcrashPhrases: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 to cheer up twice as far as fall over now that get the hang of step forward break out pay attention to watch out be make up ofbe fundamental to begin with in all directions according to watch out for 密切注意；当心；提防Grammar:1.What it was to become was uncertain until between 4.5 and3.8 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。
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
(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。
人教版高一英语必修3 UNIT4知识点总结[精品]共10页
![人教版高一英语必修3 UNIT4知识点总结[精品]共10页](https://img.taocdn.com/s3/m/21628c20866fb84ae45c8d4b.png)
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。
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。
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。
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
2019-2020学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.systemn.系统，体系，制度the solar system太阳系；a railway system 铁路系统；a social system 社会制度；a security system 安保系统a heating system供热系统systematic adj.有系统的；有条理的(1)Too much drinking does harm to the system.(2)The solar system is mainly made up of the sun and the 8 planets.(3)This weekend I’m going to install a home security system.(4)The teacher made a systematic work of teaching.(5)How many of you think the educational system is working?(6)The school offered a systematic course in reading.2.theory n.学说；论说；理论，原理；意见，看法in theory 理论上；原则上Malthusian theory 马尔萨斯学说，马尔萨斯人口论scientific theory科学理论theory of gravity 万有引力理论(1)There are many theories about the origin of life.(2)Your plan sounds fine in theory.(3)She has a theory that drinking milk prevents colds.(4)Not in theory. But in practice?(5)Every boy and girl had a theory (七嘴八舌)about the nature of that book.(6)Many scientists accept the theory that the universe is growing larger.3. in time 及时，终于，迟早on time 准时，按时at a time 一次，每次at one time 曾经；一度；同时at times 有时，偶尔at no time 决不in no time马上；立刻(1)The doctor came in time to save his life.(2)You will realize the mistakes made by you in time.(3)I saved my bacon(save one’s bacon救某人的命) by arriving just in time for the meeting.(4)Although he is a good student, he is late for class at times.(5)You borrowed money; you didn’t return it on time.(6)He checked them off one at a time as they came in.(7)At no time should you give up studying.(8)In no time he will come back.4.atmosphere n.空气；大气层；大气圈;气氛；氛围；环境；atmospheric adj.大气的；大气层的；令人激动的词语辨析：atmosphere 指地球或其他天体的气体或大气层；air指环绕在地球周围并且人和动物能呼吸的空气或大气层。
人教版英语必修三第四单元词汇知识点
二、短语与拓展 1．cheer _u_p_高兴起来；振作起来
c_h_e_e_r_s_干杯
2．now _th_a_t_既然 3．break _o_u_t_突发；爆发
4．give _b_ir_th__ to产生；分娩 5．_la_y__ eggs下蛋
6．prevent..._fr_o_m__阻止；制止
2．Please tell me when Mr Smith is arriving at the train station so that I can pick him up___in__ti_m_e_________.
3．Once he has made up his mind，no one canp_r_e_v_e_n_t him__fr_o_m____carrying out the plan.
2.harmful/harm/harmless/ harmlessness: Be harmful to :对...有害 do harm to sb=do sb harm
1) This object gives off _h_a_r_m_f_u_l____gases which may do _h_a_rm______to our
sun
_o_u_t______.
2．_W__a_tc_h__o_u_t _fo_r___cars when you cross the street.
3．When Ella heard that her father was safe she immediately__c_h_e_e_r_e_d_u_p.
k_e_e_p_．..from阻止
7．watch _o_u_t __当心；密切注视 look o_u_t___当心
高中英语必修三人教版Unit3Unit4基础复习
学生性别年级学科姓名教课课题复习 U3-4教课目的重要词汇及语法的运用教课要点名词从句：宾语从句、表语从句及主语从句与难点一、语法详解【名词从句】：表语从句，宾语从句，主语从句，同位语从句常用指引词：连结词： that （无词义） whether连结代词： who （ ever） whom what （ever） which （ever）whose连结副词： when where how why1.宾语从句常用指引词：连结词： that （无词义） whether连结代词： who （ ever） whom what （ever） which （ever）whose连结副词： when where how why注意： that 在指引宾语从句时，不从当任何成分Doubt2.表语从句【语法专练】用适合的连结词填空1.We can learn _______ we do not know.2.I think it necessary _______ you should read English aloud.3.The teacher asked _______ we had finished the experiment.4.I didn ’ t catch up with the train. That was _______ I missed the bus.5.My problem is _______ I can go there, by train or by bus.6.He doesn ’ t know _______ the post office is.7.The question is _______ we will have our sports meet next week.8.I don ’ t know _______ they are looking for.9.The reason _______ he came late was that he missed the bus.10.The young man with long hair looks _________ he were a girl.【基础知识复习】一、依据首字母填空1.Smoking is not p__________ in our school.2.He had his wallet stolen, so he had to earn his p__________ during the journey.3.The reason he gave to a________ for his absence was unbelievable.4.As is known to all, we should never judge a person only by his a______________.5.To be h_________, I have no money on me.6.To do this work well needs some p_________.7.He was so hungry that he order a thick s________ and a glass of beer for lunch.8.It's good m________ to say good-bye to the host when leaving.9. Seeing the snake, she couldn’ t help s____________.10.In some parts of the Great Wall, it is wide enough for two persons to walk s_________ to s___________.11.His family is quite rich, so they hire a s_________ to do the housework.12.Don't be r_______ to your friends. You should be friendly to each other.13.He was popular because of his sense of h_________.14.To my great joy, I found my lost pen by a________ in the corner of the room.15.We don't like him because he is always j________ of other's success.16.He doesn't like to be v_________, instead, he prefers to solve the problem in peace.17.Without o_________, we can't live.18.On cold winter days, there will be ice on the s________of the water.19.As is known to all, smoking is h_________ to our health.20.With the d___________ of science, many new things are invented.21.G___________ speaking, he is a smart boy except his carelessness.23.Bad habits should always be p_______ in our daily life.24.Whether you can succeed in the competition d________ on whether you have fully prepared for it.25.His p________ at the meeting made everybody excited.26.Not meeting his favourite singeer, he felt quite d____________.27.Another of his book will be p_______ next month.28.The reason why we have to fall to the ground is that there is g_________.29.G___________, he realized that he had done wrong to her.30.The river is so polluted that every day we can see a lot of things f________ on the water二、翻译以下短语1.抚育_______________2.冒险 ,试运气_______________3.衣不蔽体_______________4.打赌_______________5.行进 ,说吧 ,能够______________6.致使 ,解说______________7.至于_______________ 8.有时 ,刚巧________________9.与此相反________________ 10.坦诚地说_______________10.轮到某人挡住 ( 光芒 ) _______________11. 熟习；掌握；理解_______________12.亲密凝视；小心；防备_______________13. 依赖_______________14.感觉快乐；感觉振奋_______________15. 既然_______________16.产生；临盆_______________17. 阻挡；遏止_______________.三、单项选择1.---Would you permit me ____ here?---- Sorry, we don’ t permit ____ here in the lab.A. smoking, smokingB. to smoke, to smokeC. smoking, to smokeD.to smoke, smoking2.— Do you know why the teacher asks for me?— He wants you to ________ your absence last night.A. account forB. call forC. reach forD. send for3.— Will you go to his birthday party?— No, I won ’ t ________ invited.A. ifB. as ifC. what ifD. even if4.— Did you plan to meet here?— No, we met ________.A. by mistakeB. by accidentC. by the wayD. with chance5.________ the visitors around the school, we took them to the library building.A. Have shownB. ShownC. Having shownD. To show6.Ten years ago，the population of our village was ______ that of theirs.A ．as twice large as B． twice as large asC．twice as much as D． as twice much as7.Many fast-growing countries are less concerned with protecting ________ against climate change.A ．one B．oneself C．them D．themselves8.________work has been done to prevent the water being polluted.A ．A plenty of B．A number of C． A mass of D． A great many9.They couldn't agree with each other and finally a quarrel ________ between them.A ．broke up B．broke down C．broke out D．broke in10.Each neighbor________keep an eye on the children walking back from school.A ．in turn B．in return C． in reply D． in need11.The film festival has been a great success, ________ last year when it rained non-stop.A ．like B．unlike C．alike D．dislike三、达成句子1．为使她快乐，我带她去看电影。
- 1、下载文档前请自行甄别文档内容的完整性，平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益，请联系客服反馈,我们会尽快为您处理(人工客服工作时间：9:00-18:30)。
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 interestedall of 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 startedwith…. 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, theuniversity, 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 ofallwide adj.&adv. Wide做副词表示具体的宽He lay here,with his eyes wide open./wide awake.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 tothe direction from whichshe came.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 toldthat all the salt had beensold 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 thebranch. 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 dinner was 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 likeeating meat. 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 islikely that 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 tomake the room clean.I spoke aloud to make myselfheard. 让我自己被听见。
The mother made the boydo his work all day.被动Theboy was made to do his workall day.14.multiply繁殖，增加，乘例如：Cells multiply by means of celldivision.The answer is 30 if you multiply6 and 5.Your effort will multiply yourchance 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 theearth came 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 throughthe school quickly.The mother spread a clothon the table.The fire spread quickly, butall the people were able toescape.21. thus adv相当于therefore 因此The universities haveexpanded, thus allowingmore students to get ahigher education.He forgot to turn on theradio and thus missed thenews.He knocked out T om,thus becoming thechampion.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 onduty 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。