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
人教版必修第三册Unit4单元知识图谱课件
目录
CONCENTS
核心单词 重点短语 经典句型
核心单词
核心单词
33. muscle n肌肉；实力；影响力 34 .lack n.缺乏；短缺.没有；缺乏 35.float vi.浮动；漂流；漂浮 vt.使浮动；使漂流 36.otherwise adv.否则；要不然 37.beyond prep.在更远处；超出 38.solar adj太阳的；太阳能的 39.current adj.当前的；现在的n.水流；电流； 思潮 40.sufficient adj足够的；充足的 41.soap n.肥皂 42. towel n.毛巾；抹布 43. microwave n.（also microwave oven）微 波炉 44. tissue n.纸巾；（人、动植物细胞的） 组织
重点短语gularly adv.经常；定期地 57.regular adj.定期的；经常的；正常的 58. foam n.泡沫橡胶；泡沫 59.pillow n.枕头 60.smartphone n.智能手机 61.resource n.资源；财力；物力 62.limited adj.有限的 63.closing adj结尾的；结束的n.停业；关闭； 倒闭 64.mystery n.神秘事物；谜 65.attach vt.系；绑；贴 66.oxygen n.氧；氧气
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
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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。
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
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 interestedall of us.We are interested in the interesting 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 all directions.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 big moon in the sky.Start/begin with 以⋯开始；to start/begin with首先=first of allwide 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 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 toldthat all 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 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) threehours.4. in time ①及时 in time todo/ in time for②最终，迟早。
相当于sooner orlater ,eventually例如：We were just in time for the flight.=Wewere just in time to catch theplane.Don’ t worry. I amsure things willget better in time.辨析： in time/ on time/ at atime( 一次，每次 )/at onetime( 曾经，一度 )/ attimes=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 theearthquake.The atmosphere over dinner waswarm 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 is diligent.不像弟弟，他很勤奋。
It isunlike him to be late. 迟到可不像他的风格。
-I dislike eating fish. I like 16. for the first time 第一次，为eating meat. 我不喜欢吃鱼，介词短语，一般做时间状语。
我喜欢吃肉。
The first time 为连词，连接句What is the weather like? 天子气怎么样？It is /was the first time that sb. He is likely to come.= it is have/had done sth.likely that he will come. 他例如：I am sorry. My work remains unfinished.After many years, he remains single./ he remains a teacher.The problem remains to be solved.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 lifeto develop 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。
Weshould try our best to make the room clean.I spoke aloud to make myself heard. 让我自己被听见。
The mother madethe boy do his work all day. 被动 The boy was made to do his work all day. 14.multiply 繁殖，增加，乘例如：Cells multiply by means of cell division.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. Today, I climbed on the QianfoMount for the first time.I fell in love with the car the firsttime I saw it.It is the first time that Ihave 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.Wecan’t exist without water. Noone knows when the earth cameinto existence.19. remain vi&link-v 保持，维持，仍然，剩余the remaining money 剩下的蛋糕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, butall the 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 toclean the room.The two brothers looked aftertheir sick mother by turns.I gave him some money in returnfor 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。