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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。
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。
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。
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。
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。
（背过） a widely accepted theory, sold out.经常 与 定 冠词联用 thetheuniversestartedatmosphere ② 气氛，氛围with ⋯ . throw matter in 2. be to do 用法，自己列出。
例如：all directions. An atmosphere of tension(紧世界上独一无西， 前面加定冠词t he, 例如： the sun,The atmosphere over dinner使某人坐在某个位置； 精神的镇the moon, the earth, thewas warm and friendly.静 例如：university, the world.但是名We finally settled in Jinan.词前若有adj 修饰，一般用不定定居冠词a/an。
例如：There is a big 6. As the earth cooled down, moon in the sky. The question is hard to ⋯..as 在本句中为连词，翻译Start/begin with 以⋯开始；settle/solve. 解决为：随着。
可以和with 复合结构to start/begin with 首先The bird settled on the互换。
例如：=first of all branch. 停留在树枝上As time goes by, we are older and wide adj.&adv. Wide 做副词表My father settled himself in older. = With time going by,⋯示具体的宽H e lay here, with the sofa after work. 坐在沙his eyes wide open./ wide awake. 发上The medicine can help to11.unlike prep. 不像widely adv. 修饰抽象的广泛settle your nerves.镇静神经U nlike his brother, he is 的The book is widely read. diligent.3. last VI 持续维持其后的介不像弟弟，他很勤奋。
It is unlike him to be late.词f or经常省略。
迟到可不像他的风格。
The meeting lasted (for) threehours.I dislike eating fish. I like 16. for the first time 第一次，为I am sorry. My work remainseating meat. 我不喜欢吃鱼， unfinished.，一。
我喜欢吃肉。
The first time 为连词，连接句 After many years, he remains What is the weather like? 天子 single./ he remains a 气怎么样？It is /was the first time that sb. teacher. He is likely to come.= it is have/had done sth. The problem remains to belikely that he will come. 他solved.例如：很可能回来。
Today, I climbed on the Qianfo It remains to be see whether Mount for the first time. we can finish it in time. 12. be fundamental toI fell in love with the car the first time I saw it.20. spread 伸展；延伸；（消It is the first time that I 对⋯ 至 关 重 要 ， 基 础 fundamental differences 根本的 have visited the city.息，火）等蔓延，传播不同The news spread through the school quickly.13. make it possible for life lay eggs 下蛋The mother spread a cloth onto develop 为m ake+宾语+ lie – lied---lied 撒谎t he table. 宾补的结构 在此 it 形式宾l ie — lay — lain 躺，位于 The fire spread quickly, but 语，不真 lay — laid — laid 放置，下蛋 all the people were able to 宾补可以有多种成分充当， escape. 但不能加 ing 形式。
例如： He laid the books on the shelf. We made him president. 我们选他做总统。
他把书放在书架上了。
The hen lays an egg a day. 这21. thus adv 相当于 therefore 因 Weshould try our best to make每天下一个蛋。
此the room clean. He lied to his mother. 他对T he universities have I spoke aloud to make myself expanded, thus allowing more了。
hea r 我自己。
students to get a higher The mother madethe boy do his work all day. 被动T he boy was 18. exist e ducation. He forgot to turn on themade to do his work all day. radio and thus missed the 不词，不用， 不用于进行时态。
news.14. multiply 繁殖，增加，乘名词： existence/ come into existence =come intoHe knocked out Tom, thus becoming the champion. 例如： Cells multiply by means of cell b eing 形成，产生 例如：22. in one ’s turn 轮到 ⋯ ./ by division.Thereexistwarm-heartedturns 轮流/ in turn ① 依次，轮 The answer is 30 if you multiply people everywhere.流 ②反之，从而 / in return (for) 6 and 5.Wecan ’t exist without water. 作为回报例如：Your effort will multiply yourNo one knows when the earth Today, I amin myturn on duty chance of success.came into existence.to clean the room.The two brothers looked after 15. call A B 叫...A 是 BThe boy called Jim is a kind boy.19. remain vi&link-v 保持，维t heir sick mother by turns.I gave him some money inI lived in what you called Greece. return for his help.= He持，仍然，剩余the remaining money 剩下的蛋helped me. In return, I gave糕him some money.高考再现：A clean environment can help the26. block out挡住（光线和声31. 倍数表达法：city bid for the Olympics, which A +动词+倍数+as⋯ a s⋯⋯________ will promote its The tall building blocked out A +动词+倍数+ more than⋯. economic development. the sunlight. A +动词+倍数+the +n+ofA .in nature B.in return C.in She wanted to block out the音等）；忘记，抹掉例如：turn D.in fact unhappy experience. The hall is three timesas large as our classroom.23. prevent/keep/stop⋯from⋯. 27. visit n&v visit sp. = The hall is three times阻止。
