人教版高中英语必修三unit4知识点练习

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人教版高中英语必修三Unit4SpaceExploration全部重要知识点(带答案)

人教版高中英语必修三Unit4SpaceExploration全部重要知识点单选题1、The difficult exercise was ________ the abilities of most of the class, making us upset. A．beyondB．besidesC．behindD．below答案：A考查介词词义辨析。

句意：这个困难的练习超出了班上大多数人的能力，这使我们很沮丧。

A. beyond超过，在……较远的一边；B. besides除……之外（还）；C. behind在……后面，落后；D. below在……下面，低于。

据句意和所给部分可知这里使用介词beyond意为“超出”，beyond the abilities of 意为“超出……能力”符合题意。

故选A。

2、If you do that again, you will be severely punished. Do I make myself ________? A．sharpB．positiveC．shallowD．plain答案：D考查形容词词义辨析。

句意：如果再那么干，你会受到严厉惩罚的。

我说清楚了吗？A. sharp锋利的；B. positive积极的；C. shallow浅的；D. plain清楚的；明白的。

分析句子可知，本处表达的是提问者在警告另一个人，然后问对方自己有没有说清楚，强调对方到底有没有听清。

故选D项。

3、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。

高中英语必修三 unit 4知识点笔记及练习

必修四Unit4 知识点笔记和练习一、复习such 和so 的语序句型：such + ______________ so + ________________________________ _____________________________ __________________答案：such + a+ (adj)+ n.so + a dj. / adv.(adj.)+ ns adj. + a + n.(adj.) + <u>n. many/ much/ few/ little + ns/ <u>n.小练习：1. He was________excited that he couldn't get sleep.2. This teacher is_________ kind that we all like him.3.There is ________ much food in the refrigerator that we don’t need to buy anything.4. He ran____________quickly that I couldn't catch up with him.5. This is____________interesting a book that we all enjoy reading it.6.This is____________ interesting book that we all enjoy reading it.7. They are__________interesting books that we all enjoy reading them.8. He has_________many books that I can't count them.9. This is_________ a funny story that we all enjoy listening to it.10. There was ________ much food that we couldn't eat it all.11. I have________ little money that I cannot afford a car.12. He is ________ a good student that we all like him.13. He is ________ good a student that we all like him.14. It was ________bad weather that he had to stay at home.答案：1. so 2. so 3 so 4 so 5 so 6 so 7 such 8 so 9 such 10 so 11 so 12 such 13 so 14 such二、复习名词性从句：1.做题步骤：（）划出：_____________________; 划出_____________;查看，如果缺少主，宾，表，或者谁的，在引导_______词里面选：who: whoever:whom: whomever:what: whatever:which: whichever:whose:查看，如果不缺少主，宾，表，或者谁的，在引导_______词或者引导________词里面选：where whereverwhen wheneverwhyhowas if/thoughweather/ if（少用)becausethat答案：1.做题步骤：（）划出：_从句_; 划出_从句中的谓语动词;查看，如果缺少主，宾，表，或者谁的，在引导代_词里面选：who: 指人（作主语）whoever: 无论任何人whom: 指人（作宾语）whomever: 无论任何人what: 东西whatever:无论任何东西which: 东西（有范围）whichever: 无论任何东西（有范围）whose: ……的查看，如果不缺少主，宾，表，或者谁的，在引导__副__词或者引导__连_词里面选：where 的地方wherever：无论．．．的地方when 的时间whenever：无论…的时间why 的原因how 的方式as if/though 好像whether/ if（少用) 是否because 因为that 无语意，只连接2.有用的小公式：1)和doubt 相关的从句，肯定句中，用_________引导；否定句中，用________引导。

人教版高中英语必修三unit4知识点详解与同步练习(含答案)

考点分布备考指南1.重点单词的识记、理解、固定搭配。

词汇的理解和记忆不是孤立的，需要结合具体的句子和语境进行准确理解，掌握其基本用法和固定搭配。

同时要对所学单词进行多方面的应用，及时复习巩固。

2.词性转化、固定搭配在语法填空、短文改错中的考查。

3.写作经典句式的应用。

在理解的基础上背诵写作经典句式，并多加练习，以达到熟练掌握和灵活运用的目的。

astronomy [əˈstrɔnəmi]n.天文学△astronomer n.天文学家△solar [ˈsəulə]adj.太阳的；日光的system [ˈsistəm] n.系统；体系；制度solar system 太阳系religion [riˈlidʒən]n.宗教；宗教信仰theory [ˈθiəri]n.学说；理论△Big Bang 宇宙大爆炸；创世大爆炸atom [ˈætəm]n.原子billion [ˈbiljən] pron. & n. & adj.<英>万亿；<美>十亿globe [gləub] n.球体；地球仪；地球△global [ˈgləubəl]adj.全球性的；全世界的violent [ˈvaiələnt]adj.猛烈的；激烈的；强暴的in time 及时；终于carbon [ˈkɑ:bən]n.碳△nitrogen [ˈnaitrədʒən]n.氮△vapour [ˈveipə]n.蒸气；水蒸气atmosphere [ˈætməsfiə]n.大气层；气氛unlike [ˌʌnˈlaik]prep.不同；不像fundamental [ˌfʌndəˈmentl]adj.基本的；基础的△presence [ˈprezəns] n.出席；到场；存在△dissolve [diˈzɔlv]vt. & vi.溶解；解散harmful [ˈhɑ:mful]adj.有害的专题解读知识清单词汇学习与应用必修三Unit4单词表acid [ˈæsid] n.酸chain [ˈtʃein] n.链子；连锁；锁链△reaction [riˈækʃən]n.反应；回应multiply [ˈmʌltiplai]vi. & vt.乘；增加oxygen [ˈɔksidʒən]n.氧△shellfish ['ʃelfiʃ]n.水生有壳动物△amphibian [æmˈfibiən]n.两栖动物△reptile [ˈreptail]n.爬行动物；爬虫lay eggs 下蛋△dinosaur [ˈdainəsɔ:]n.恐龙exist [igˈzist]vi.存在；生存△mammal [ˈmæməl]n.哺乳动物give birth to产生；分娩thus [ðʌs] adv.因此；于是in one’s turn轮到某人；接着dioxide [daiˈɔksaid]n.二氧化物carbon dioxide 二氧化碳prevent ... from阻止；制止puzzle [ˈpʌzl]n.谜；难题vt. & vi.（使）迷惑；（使）为难biology [baiˈɔlədʒi]n.生物学biologist [ˌbaiəˈlɔdʒikəl]n.生物学家gravity [ˈgræviti]n.万有引力；重力satellite [ˈsætəlait]n.卫星；人造卫星gentle [ˈdʒentl]adj.温和的；文雅的△geologist [dʒi'ɔlədʒist]n.地质学家physicist [ˈfizisist]n.物理学家block out 挡住（光线）△extinct [ikˈstiŋkt]adj.灭绝的；绝种的climate [ˈklaimit]n.气候△comet [ˈkɔmit]n.慧星crash [kræʃ]vi. & vt.碰撞；坠落△Isaac Newton 艾萨克·牛顿（英国科学家）△Albert Einstein 艾伯特·爱因斯坦（德裔美国科学家）△Stephen Hawking 斯蒂芬·霍金（英国科学家）spaceship [ˈspeisˌʃip]n.宇宙飞船pull [pul]n. & vt.拉（力）；拖；牵引力△lessen [ˈlesən]vi. & vt.减少；减轻cheer up感到高兴；感到振奋float [fləut]vi. & vt.（使）浮动；（使）漂浮n. 漂浮物△weightlessly ['weitlis]adv.失重地△cabin [ˈkæbin]n.小屋；船舱mass [mæs]n.质量；团；块；大量；<复>群众now that既然△get the hang of 熟悉；掌握；理解break out突发；爆发△exhaust [igˈzɔ:st]vt.用尽；耗尽；使精疲力尽watch out密切注视；当心；提防项目单词及其词性变化（语法填空必备）重点单词1.astronomy n.天文学→astronomer n.天文学家2.system n.系统；体系；制度3.theory n.学说；理论→theoretical adj.理论上的4.globe n.球体；地球仪；地球→global adj.全球性的；全世界的5.violent adj.猛烈的；激烈的；强暴的→violence n.暴力→violently adv.猛烈地6.atmosphere n.大气层；气氛7.unlike prep.不同；不像→dislike vt.不喜欢8.presence n.出席；到场；存在→present adj. n. v.在场的；目前，现在；出席；颁发，授予9.harmful adj.有害的；伤害的→harm n.危害，害处→harmless adj.无害的10.exist vi.存在，生存→existence n.存在，生存11.puzzle n.谜；难题vt. vi.(使)迷惑；(使)为难→puzzled adj.迷惑的→puzzling adj.令人迷惑的12.gravity n.万有引力；重力13.satellite n.卫星；人造卫星14.climate n.气候15.spaceship n.宇宙飞船16.pull n. vt.拉(力)；拖；牵引力17.float vi. vt.(使)浮动；(使)漂浮n.漂浮物18.mass n.质量；团；块；大量；(复)群众重点短语1.in time及时；终于y eggs 下蛋3.give birth to 产生；分娩4.in on e’s turn 轮到某人；接着5.prevent...from 阻止；制止6.block out 挡住(光线)7.cheer up 感到高兴；感到振奋8.now that 既然单元知识预览9.break out 突发；爆发10.watch out 密切注视；当心；提防11.cool down 冷却12.as well as 也；还有……13.depend on 依靠；依赖，取决于14.get close to 靠近1.This produced a chain reaction, which made it possible for life to develop.这就形成一个连锁反应，使生命发展成为可能。

人教版高中英语必修三Unit4SpaceExploration知识点汇总(带答案)

人教版高中英语必修三Unit4SpaceExploration知识点汇总单选题1、The branch of olive is the ________ of peace.A．symbolB．signC．signalD．mark答案：A考查名词词义辨析。

句意：橄榄枝是和平的象征。

A. symbol象征；B. sign招牌，迹象；C. signal信号；D. mark符号，记号。

结合常识可知，橄榄枝是和平的象征，symbol符合题意。

故选A。

2、Since last month, George, along with some of his former classmates, ________ to have a 20-year gathering during this summer holiday.A．has been desiringB．desiredC．had desiredD．have desired答案：A考查动词时态。

句意：自上月以来，乔治就和他以前的同班同学一直希望在今年暑假举办一个毕业20年的同学聚会。

根据时间状语since last month，可知谓语动词应用现在完成时态或现在完成进行时，且这个想法是一直存在的，还可能继续下去，故可用现在完成进行时，其结构为：助动词（have/has）+been+动词的现在分词。

再结合选项，因主语为George，第三人称单数，主谓语法一致，应用has been desiring。

故选A项。

3、Not knowing what the future will bring hardly seems a(n) ________ for doing nothing. A．argumentB．resourceC．performanceD．authority答案：A考查名词词义辨析。

句意：不知道未来会发生什么并不是什么都不做的理由。

A.argument理由； B.resource 资源；C. performance表演；D. authority当权者。

人教版高中英语必修三Unit4SpaceExploration重点知识归纳(带答案)

人教版高中英语必修三Unit4SpaceExploration重点知识归纳单选题1、【2018·北京】During the Mid-Autumn Festival, family members often gather together _________ a meal, admire the moon and enjoy moon cakes. A．shareB．to shareC．having sharedD．shared答案：B考查非谓语动词。

句意：在中秋节期间，家人们通常会聚在一起吃饭，赏月，品尝月饼。

gather是谓语动词，“_________ a meal, admire the moon and enjoy moon cakes”是状语，家人聚在一起的目的是吃饭，赏月，品尝月饼，表目的用动词不定式，故B选项正确。

点睛：动词不定式可以做主语，状语，定语，宾语，表语等。

动词不定式做目的状语时，可以置于主句之前也可以置于主句之后，通常译为“为了”。

2、Walk along this road for 100 meters ________ you’ll see the hospital.A．orB．otherwiseC．andD．or else答案：C考查连词词义辨析。

句意：沿着这条街走100米，然后你就会看到医院。

A. or或者；B. otherwise否则；C. and然后、和；D. or else否则。

“祈使句+and/or+简单句”为固定句型，此处应填and表示“然后”。

故选C项。

3、Come to Dolly wood ________learning all about America’s historical southeastern culture !A．have funB．to have funC．having funD．had fun答案：B考查非谓语动词。

人教版高中英语必修三Unit4SpaceExploration重点知识点大全(带答案)

人教版高中英语必修三Unit4SpaceExploration重点知识点大全单选题1、Each one of us are highly recommended to ________ oil and gas by taking advantage of the renewable energy s ources.A．dismissB．concentrateC．possessD．conserve答案：D考查动词词义辨析。

句意：我们每个人都被强烈建议通过使用可再生能源来节约石油和天然气。

A. dismiss解雇；B. concentrate集中注意力；C. possess拥有；D. conserve节约，保护。

根据句意及常识可知，人们通过使用可再生资源，以到达节约石油和天然气的目的。

conserve意为“节约”符合题意。

故选D项。

2、China is fully capable to supply the raw materials needed to produce COVID-19 vaccines; in other words, China has a/an ________ raw material supply. A．optionalB．vitalC．instantD．sufficient答案：D考查形容词词义辨析。

句意：中国完全有能力提供生产COVID-19疫苗所需的原材料；换句话说，中国有充足的原料供应。

A. optional可选择的；选修的；B. vital至关重要的；必不可少的；C. instant立刻的；马上的；D. sufficient足够的；充足的。

根据前文“China is fully capable to supply the raw materials needed to produce COVID-19 vaccines(中国完全有能力提供生产新冠肺炎疫苗所需的原材料)”语境可知，中国在新冠疫苗原材料方面原料充足。

人教版高中英语必修三Unit4SpaceExploration知识点归纳总结(精华版)(带答案)

人教版高中英语必修三Unit4SpaceExploration知识点归纳总结(精华版) 单选题1、— I have heard that Cao Wenxuan had won the Hans Christian Anderson prize.— Great! His books always bring me to places I might not _______ have been either in thoughts or reality. A．regardlessB．otherwiseC．thereforeD．anyhow答案：B考查副词词义辨析。

句意：——我听说曹文轩获得了汉斯·克里斯蒂安·安德森奖。

——太好了！他的书总是把我带到一些地方，否则我可能无论是在思想上还是在现实中都不会到达的地方。

A. regardless不管； B. otherwise否则；C. therefore因此；D. anyhow不管怎样。

结合句中“either in thoughts or reality”可知，此处指在思想和现实中我都不会去到的地方，但他的书可以把我带着去这些地方。

故选B。

2、The difficult exercise was ________ the abilities of most of the class, making us upset. A．beyondB．besidesC．behindD．below答案：A考查介词词义辨析。

句意：这个困难的练习超出了班上大多数人的能力，这使我们很沮丧。

A. beyond超过，在……较远的一边；B. besides除……之外（还）；C. behind在……后面，落后；D. below在……下面，低于。

据句意和所给部分可知这里使用介词beyond意为“超出”，beyond the abilities of 意为“超出……能力”符合题意。

人教版英语必修三unit4知识点以及相应练习(超级好).doc

.Unit 4Astronomy: the science of the starsⅠ .单词—在语境中默写，在联想中积累[写得准 ][用得活 ]用所给词的适当形式填空1.fundamentaladj .1.(like) most people基本的；基office who cometo础的in thework by car, I usually come2.astronomyn .天文学3.crash vi .& vt . to work by bus.碰撞；坠落 livein a4.system n . 2.We系统；体系；制度 village,butthis5.theory n . (globe)学说；理论 ’t mean that we all6.atmospheredoesnn . 大气层；气氛7.thus adv .behave in the same way.因此；于是you believethe 8.pull n ．& vt . 3.Do 拉 (力 ) ；拖；牵引力Perhapsthey9.float vi .& vt . of ghosts? (使 )浮动； (使 )漂浮____ in the minds ofn . 漂浮物onlysome people.(exist)10.harmfuladj . 有害的 →harmnightwehad an ．害处 vt .对有害stdiscussion, whichbecame 11.violentadj .猛烈的；激烈的；强. Finally暴的→ violencemore and moren ．暴力→ violentlyan agreementadv .猛烈地；激烈地we reached thatwe willneveruse12.puzzlevt .& vi .(使 )迷惑；(使 )为难n ．谜；难题→ puzzlingwhatever happens.(violent)adj .令人迷was alook5.There惑的→ puzzled adj .迷惑不解的little girl ’ s face13.unlikeon theprep .不同；不像→ like ( 反a义词 ) prep .像→ dislike becausev ． & n ．不喜欢________problemher.(puzzle)14.existvi .存在；生存→ existencen ．存在6.Playing computer gameswill not only doto15.globen ．球体；地球仪；地球→globalyour physical health, but itadj .全球性的；全世界的________ to your16.religionis alson ．宗教；宗教信仰→religious adj .宗教的mental health.So there is noin advising you togive it up.(harm)[积得多 ]1. 与“太空”有关的高频单词集锦① astronomy n ．天文学② astronaut n . 宇航员③ gravity n . 万有引力④ satellite n . 卫星⑤ orbit n . 轨道⑥ spaceship n . 宇宙飞船⑦ universe n . 宇宙⑧ launch vt . 发射2.各种“碰撞”聚焦 ① crash v ．碰撞；坠落② bump n ． & v . 撞；碰撞 (声 )③ collide v . 碰撞；相撞④ collision n . 撞击；碰撞⑤ run into撞上 ⑥ knock into 撞上3.un-前缀高频形容词全接触① unlike 不像的② unable不能的③ unacceptable 不能接受的④ unbelievable 不可相信的⑤ uncertain 不确定的 ⑥ unclear不清楚的⑦ uncomfortable 不舒服的⑧ unfair 不公平的Ⅱ .短语—在应用中记牢，在归纳中记多[写得准 ][用得活 ][积得多 ].y_eggs 下蛋 1.Do remember to 短语荟萃3.give_birth_to 产生；分娩 watch_out_forcars while① watch out (for) 小心；当4.in_one ’s_turn 轮到某人； crossing the street.心( )接着2.Cheer_up!Youmust ② look out 当心 5.watch_out_for 密切注 believe in yourself and you③ take care 小心意；当心；提防will get success.④ be careful小心6.cheer_up 感到高兴；感到 3.Pleasetell mewhen2. “阻止/ 禁止某人做某事” 振奋Mr.Smith is arriving atthe的多种表达7.depend_on 依靠；取决于 train station so that I can(1) 阻止某人做某事8.break_out突发；爆发pick him up in_time.① prevent sb. from doing 9.prevent_..._from 阻止；制 4.At last the firefighters putsth.止outthefirein the ② stop sb. from doing sth. 10.block_out挡住 (光线 ) supermarket,which③ keep sb. from doing sth. 11.get_the_hang_of 熟悉； broke_out attenthis(2) 禁止某人做某事掌握；理解morning.④ prohibit sb. from doing 12.now_that既然5.You ’ve made me suffer in sth.thepast,sonowyou, ⑤ ban sb. from doing sth. in_your_turn,_suffer ⑥ forbid sb. fromdoingagain ！sth.Ⅲ .句式—在解读中学懂，在仿写中学通[背原句 ][记句式 ][会仿用 ]1.This produced a chain reaction,这个女孩懂三门外语，这使她更容易找到一份好工作。

人教版高中英语必修三 Unit 4 总复习练习题教学课件PPT中学公开课

高中英语·必修三·人教版Unit 4　Space ExplorationPeriod 1Period 1　Listening and Speaking & Readingand Thinking一、根据汉语或首字母提示填空1.We Chinese have already made great progress in our attempt to explore the (宇宙) in the past years.2.If trapped in a flooded building, move to the highest floor and try to s for help like drawing "SOS" on the roof.3.Chinese (宇航员) stepped out of the spacecraft into space, marking China's space industry has a new beginning.4.According to China's space (专门机构), our Mars rover Zhurong has spent more than 140 days exploring the Red Planet's surface since it first set its wheels on Martian soil.答案1.universe 2.signal 3.astronauts4.agency5.Space, especially the space directly around our planet, is getting more crowded as more governments and companiesl satellites.6.It is the force of g that can make things fall onto the ground when they drop.7.At Space Camp, trainees can build and fire model r and learn about space tasks with the crew from all over the world.8.We can follow the usual (程序) when we are operating this machine.答案unch　6.gravity7.rockets　8.procedures二、选词填空(使用正确的形式)go wrong, on board, find out, focus on, carry on, come down, make sure1.The captain refused to leave the sinking ship for there were children and women still .nguage-learning apps help people who try their hand at a new language to learning when there isn't a teacher around to check their progress.3.As I neared the shore, the black clouds gathered and the rain .答案1.on board 2.carry on3.came down4.You should the real reason for the failure first, or the situation will go worse.5.At the end of a phone call with people older than you, it's polite to they hang up first.6.The talks economic development of the region will benefit the locals.7.Try to keep calm when things ; only in this way can you find a better solution.答案4.find out5.make sure6.focusing on7.go wrong三、用所给词的适当形式填空1.The idea that China was (determine) to develop the space industry (independent) has proved to be correct over the past decades.2.I was rejected by the company and felt very (disappoint).3.While an (intelligence) person can often simplify the complex, a fool is more likely to complicate the simple.答案1.determined;independently2.disappointed3.intelligent4.As an experienced player of her sport, she is well equipped (mental) to deal with failure, just as much as success.5.Nathan Hale was hanged(施以绞刑) at the age of 21, (famous) saying as his final words, "I only regret thatI have but one life to lose for my country."6.The Chang'e program, China's lunar (explore) program, shows the country's technological and engineering capabilities in space.答案4.mentally5.famously6.exploration四、单句语法填空1.Some foreigners are very curious Chinese culture, and want to understand the main differences between Chinese culture and their culture.2.When observing the stars in the sky, I really desire (take) to space in a spacecraft one day.3.Nervously (face) challenges, I know I will whisper to myself the two simple words "Be yourself".答案1.about　考查固定搭配。

新人教高中英语必修三Unit4 Space Exploration单元语法讲解及试题

Unit4 Space Exploration重点1动词不定式作定语教材原句①... on 12 April 1961, Yuri Gagarin became the first person in the world to enter space.······1961年4月12日，尤里·加加林成为世界上第一个进入太空的人。

（不定式短语to enter space作定语，修饰the first person）［P40］②However, while such disasters brought much sadness and disappointment, the desire to explore the universe did not die.然而，尽管这样的灾难带来了很多悲伤和沮丧，但对探索宇宙的渴望没有消失。

（不定式短语to explore the universe 作后置定语，修饰desire）［P41］不定式作定语一般情况下置于所修饰词的后面，并且与被修饰的词之间构成一定的逻辑关系。

①主谓关系被修饰词是不定式动作的发出者。

He's always the first person of the team to put forward the solution to the problem.他总是团队里第一个提出问题的解决方案的人。

2动宾关系被修饰词是不定式动作的承受者。

She looked for some interesting novels to read.她找了一些有趣的小说来读。

特别注意当“不及物动词的不定式＋介词”作定语时，该短语与其所修饰的词之间为动宾关系，此处的介词不可省略。

He can find no one to talk with.他找不到可以交谈的人。

③部分抽象名词后常接不定式作后置定语。

人教新目标高中英语必修三 Unit 4 单元练习题含答案

必修3 Unit 4 Astronomy: the science of the stars单元练习题第一部分：基础练习I．词汇1．选词填空并用适当的形式：develop，prevent，surface，disappoint，explode，float，force，publish，solid，spread，violent，astronomy1. In the last five years the city has _______ out rapidly in all directions.2. That he failed the college entrance examination _______ his parents very much.3. They ＿＿＿＿the canoe out into the middle of the river.4. The famous writer ________ a lot of popular novels in that _________ firm.5. The ____________ of gravity makes things fall to the earth.6. The robber kicked the door _______ and broke into the old man's house.7. Nothing can separate the two，because they have a ______ friendship foundation.8. During World War II，two atomic bombs _______ in Japan，killing a large number of people.9. With the ______ of our country’s economy，people's living standard has been greatly raised.10. More than 70% of the earth’s _____ is covered by water.2．词组识记1．依靠；取决于 2. think of …as3．既然，由于 4. study the subject scientifically5．摔跤 6. the beginning of life7．向某人解释某事8. make it possible for life to develop9．随着时间的推移10. prevent sb. from doing sth11．盼望12. the only natural satellite of the earth13．导致14. rise slowly into the air15．屏住呼吸16. make notes17．作一次太空之旅18. know much about sth19．爆发20. get the hang of it.II．语法1．用适当的连词填空：1. They lost their way in the forest and ___ made matters worst was ___ night began to fall.2. __________has helped to save the drowning girl is worth praising.3. It is said __________Peter will have a chance to travel abroad next month.4. __________Yang Liwei ate his food in space is _________ we want to know.5. _________ he lost the bike worried him a lot.6. I read about it in some book or other，does it matter _________it was.7. __________ of you answers the question correctly will be given a prize.8. _________ he didn't come yesterday is unknown.9. _________we will go tomorrow hasn't been decided yet.10. _________ will be sent to help them is very important.2. 根据中文提示翻译下列句子：1.________________________________________（太空旅行所需的）is careful preparations.2. It will soon be announced _______________________________（谁获得第一名）.3.______________________________________________________（杨利伟从太空中安然着陆地球）made all Chinese exited and cheerful.4. It is still unknown _________________________（他什么时候入党的）.5._________________________________________________（宇航员在太空中如何吃饭、睡觉和行走）is very strange and interesting.6.__________________________________________（地球与其它行星在哪方面不同）is what are most interested in.7. It remains a secret __________________________（他为什么突然变卦）.8.__________________________________________(何时战争才会从世上消失) is hard to say.9. (最令人满意的是)______________________________was that they finished the work in time.10.（怎样提高我们的学习成绩）______________________ is what we are most concerned about.III．单项填空1. Once fighting _________ between the two villages and many people were killed.A. broke outB. was broken outC. had broken outD. had been broken out2. The Olympics are to be held in Beijing in 2019，______ has become a great encouragement to all Chinese.A. whereB. thatC. whichD. that3. The moment the cat heard the mice _______ noises，it rushed out ________ the door.A. make，fromB. making，behindC. make，from behindD. making，from behind4. ---How far apart do they live?---_________ I know，they live in the same neighbourhood.A. As long asB. As far asC. As well asD. As soon as5. It was a matter of _____ would take the position.A. whoB. whoeverC. whomD. whomever6. Why not seize it _______ you’ve got such a good chance?A. now thatB. thatC. whereD. which7. His parents were ______at the ______ news that he failed the exam again.A. disappointed，disappointingB. disappointed，disappointedC. disappointing，disappointingD. disappointing，disappointed8. ____ he grew older，he lost interest in everything except gardening.A. WhenB. AsC. WhileD. Until9. The other day，my brother drove his car down the street at _____ I thought was a dangerous speed. A. asB. whichC. whatD. that10. The result of the experiment was very good，_______ we hadn’t expected.A. whenB. whatC. whichD. as11. _____ the books where they were ______.A. Lay，layingB. Lie，lyingC. Lay，lyingD. Lie，laying12. He ______ at once when I promised to help him.A. cheered upB. gave upC. lighted upD. turned up13. The audience clapped their hands _____ to the music.A. in timeB. on timeC. at timeD. behind time14. There is a man _______ himself Mr Li waiting for you.A. calledB. callsC. callingD. call15. He _____ his eyes from his desk and then ____ from his seat.A. rose，raisedB. rose，roseC. raised，raisedD. raised，rose第二部分：综合练习I．完形填空There was in Washington a policeman who was known as the man who arrested the president. The_1_ took place when the man was a green officer_2_ at No. 1 Street.One evening，President Grant ，who had been invited to a party of friends，was_3_ home to meet the engagement. The _4_ ，with its four horses，was running down the street so fast that the new policeman __5_ the driver to stop . The driver _6__ him and asked what was the _7__. Don’t you know you are driving about nine times as fast as the law _8_?” said the officer.“Yes，” answered the president. “ I suppose I was ，_9_ you speak of it.”“Well，then，you may _10_yourself under arrest and go with me to the station house.”There were some marks from the other _11_of the carriage _12_ whom was a foreign minister，but the president said，“The man is _13_ right.” and asked the policeman to _14_himself behind him._15_ the policeman heard a soft voice，“ I only thought you _16_ know that it’s President .” Th e officer was very _17_ and begged them to let him go，_18_ the president would have none of it.When they reached the station，the captain turned _19_. Apologies were made，but the president _20_on paying the proper fine.1. A. accident B incident C. account D. affair2. A stood B stationed C kept watch D defending3 .A walking B wandering C running D hurrying4. A. car B bus C carriage D train5. A begged B hoped C ordered D suggested6. A agreed B accepted C listened D obeyed7.A matter B thing C affair D business8. A lets B forbids C tells D allows9. A though B unless C while D since10. A decide B guess C consider D treat11.A passengers B drivers C officers D policemen12.A with B among C in D except13.A. rather B hardly C rarely D perfectly14.A to seat B to sit C to stand D to climb15.A Fortunately B Happily C Suddenly D Carefully16.A could B must C ought to D may17 A excited B interested C moved D astonished18.A therefore B but C and D otherwise19.A. white B green C red D yellow20.A demanded B asked C required D insistedII．阅读理解ADamage to Ozone layer Gets WorseIn the middle of winter，when snow is falling in many parts of the United States，scientists have sounded a warning to people who plan to spend many hours in the sun this summer. The warning is: The sun’s summertime rays are more dangerous than once thought.A team of scientists from 80 nations recently reported to the United Nations that a layer of ozone (臭氧层) in the atmosphere，which protects humans from harmful levels of ultraviolet（紫外线）radiation，will be thinner over the United States this summer. The thinner layer allows more ultraviolet rays from the sun to reach Earth. The extra amount of ultraviolet radiation could cause an increase in the number of cases of skin cancer.Scientists first became concerned about the ozone layer in the mid-1980s when a hole was discovered in the layer above Antarctica during the winter. The hole was caused by chemicals used in refrigerators and airconditioners. When these chemicals are sent out into the atmosphere，they produce gases that destroy the ozone.Concern about the protective ozone layer rose more recently when data(数据) from satellites and ground stations showed that ozone levels were dropping over areas other than Antarctica. Low ozone levels were recorded in the spring and summer over the United States and over other populated areas in the world.Although many countries have already begun stopping the use of ozone destroying chemicals，the new findings are expected to advance the timetable for a total ban(禁止) of the chemicals.1. The scientists have observed the ozone layer_____.A. since 1980B. since last winterC for about 20 years D. for about one year2. The ozone layer in the atmosphere can _____.A. do a lot of good to human beings in many ways.B. protect humans from diseases caused by bad weather.C. do a lot of harm to human beings in the summer-time.D. protect humans from harmful levels of ultraviolet radiation.3. Scientists first found that there was a hole in the ozone layer_____.A. above Arctic during the winter in the mid-1980sB. above Antarctica during the winter in the mid-1980sC. over somewhere in the north of the equator in 1980D. over the U.S.A in the summertime in the mid-1980s4. The damage to the ozone layer was caused by_____.A. the changeable weatherB. ozone-destroying chemicalsC. chemicals from refrigeratorsD. chemicals from air conditionersBEarly in the morning of June 29，1991，Carrie and Morgenstern were watching the field. Although they could see nothing through the thick fog，they kept their camera running.By 6 a.m. the fog began to lift. A remarkable pair of circles had been flattened. Stalks (主茎) were bent but not broken. Outside the circles the wheat was untouched. Muddy though the field was，there were no footprints or other marks. The circles seemed to have come from nowhere. “ I can’t explain it at all ，” Mike Carrier said to himself with his eyes wide open.Carrier is not alone since the early 1980s，more than 2019 circles have app eared in farmer’s fields. Most circles form at night between May and August.Some believe the circles are caused by deer or some other animals. Others think of UFOs. “The circles are messages given by those who come from outer space，” says Michael Green. “Perhaps they are trying to get in touch with us.”Pat Delgado has done research on crop circles since 1981. He believes that they are caused by “ some form of earth energy.”Most scientists think that there’s no scientific basis to back up Green’s or Delgado’s theories. Some of them say，“We think they’re nothing but hoax(骗局).”In September 1991，Doug Bower and Dave Chorley told newsmen that since 1979 they had made circles throughout southern England to fool people who believed in UFOs.Since the early 1980s，Dr. Terence Meaden has visited more than1000 circles. Now he thinks he may have the answer. He believes true crop circles are made by vortex(旋风) which can flatten the crop in circular patterns.Now crop circles are still found in southern England each summer. Are they really the traces of UFOs?5. On the morning of June 29，1991，Carrier and Morgensern hoped to________.A. record the important thingB. draw a conclusionC. find a secret of natureD. see something funny6. When he saw the crop circle，Mike Carrie was________.A. satisfiedB. frightenedC. surprised D interested7. Most scientists consider that theories of Green and Delgado are_________.A meaningful B. reasonableC instructive D. against the laws of science8. According to the article we may know that all the crop circles______.A. are made by those who come from outer spaceB. are nothing but hoaxesC. are not hoaxes D can be explained by scientistsCThe journey to the moon had been the first step toward future exploration(探险) in space. The distance between the Moon and Earth is very short indeed when compared with the distances between Earth and the other planets. Mars，the nearest planet to Earth is millions of miles away. Traveling to the planets will be man’s next aim. Such travels will be more challenging than the trip to the moon and certainly more adventurous.Recently，two American spaceships，Vikings 1 and 2，landed on Mars trying to discover whether that planet has any life on it. So far the signs of life on Mars has neither confirmed(确认) nor ruled out. Russians have discovered that the surface of Venus(金星) is so hot that it is almost certain that there is no life there. Also the atmosphere of Venus is extremely dense(稠) and the pressure is nearly a hundred times greater than that of the Earth’s atmosphere.Scientists believe man may find planets which have the same conditions as those we have on Earth ，but man should realize Earth will be his only home for a long time and begin to love and care for it.9. According to the passage，traveling to the planets will be ________.A. much easier and even more interestingB. far more exciting and dangerousC. man’s final aimD. man’s first step10. Which of the following is Not true?A. Mars is nearer to the earth than the moon.B. The moon is much nearer to the earth than Mars.C. Of all the planets，Mars is the nearest to the earth.D. All the planets are much farther to the earth.11. From the passage，we can guess_____.A. there is life on MarsB. there is no life on MarsC. the atmosphere of Mars is not so dense as that of VenusD. scientists will have little hope to find the answers12. Man can live on under the conditions of _______.A much too hot surface B. the same pressure as we get on earthC. normal atmosphere as we have on earthD. both B and CDUnless we spend money to spot and prevent asteroids(小行星) now，one might crash into Earth and destroy life as we know it ，say some scientists.Asteroids are bigger versions of the meteoroids(流星) that race across the night sky. Most orbit the sun far from Earth and don’t threaten us. But there are also thousands of asteroids whose orbits put them on a collision course with Earth.Buy $ 50 million worth of new telescopes right now，Then spend $ 10 million a year for the next 25 yearsto locate most of the space rocks. By the time we spot a fatal one，the scientists say ，we’ll have a way to change its course.Some scientists favor pushing asteroids off course with nuclear we apons. But the cost wouldn’t be cheap.Is it worth it? Two things experts consider when judging any risk are: 1) How likely the event is；2) How bad the consequences if the event occurs. Experts think an asteroid big enough to destroy lots of life might strike Earth once every 500 000 years. Sounds pretty rare-but if one did fall，it would be the end of the world. “ If we don’t take care of these big asteroids，they’ll take care of us，” says one scientist. “ It’s that simple.”The cure，though ，might be worse than the disease. Do we really want fleets of nuclear weapons sitting around on Earth? “The world has less to fear from doomsday(毁灭性的) rocks than from a great nuclear fleet set against them，”said a New York Times article.13. What does the passage say about asteroids and meteoroids? _________.A. They are heavenly bodies different in compositionB. They are heavenly bodies similar in natureC. These are more asteroids than meteoroidsD. Asteroids are more mysterious than meteoroids14. What do scientists say about the collision of an asteroid with Earth? _______.A It is unlikely but the danger existsB. Such a collision might occur once every 25 yearsC. Collision of smaller asteroids with Earth occur more often than expectedD. It’s still too early to say whether such a collision might occur15. What do people think of the suggestion of using nuclear weapons to alter the course of asteroids? _______.A. It sounds practical but it may not solve the problemB. It may create more problems than it might solveC. It is a waste of money because a collision of asteroids with Earth is very unlikelyD. Further research should be done before it is proved applicable16. We can conclude from the passage that________.A. while pushing asteroids off course nuclear weapons would destroy the worldB. asteroids racing across the night sky are likely to hit Earth in the near futureC. the worry about asteroids can be left to future generations since it is unlikely to happen in our lifetimeD. workable solutions still have to be found to prevent a collision of asteroids with EarthIII．单句改错1. Measures should be taken to stop the river from being polluting.2. The gardener explained us the development of a seed into a plant.3. The audience exploded laughter while listening to the cross talk.4. The strength of the explosion broke all the windows in the building.5. A violence storm struck our town and caused serious damage yesterday.6. The bird was lucky enough to escape from fired.7. Having learnt the text，we know many more about gravity.8. Some animals produce their young from their bodies.9. He seems that he has worked in sales for several years.10. Languages have developed for a long period of time.IV．句子翻译1．当SARS爆发时，突然的恐惧迅速地弥漫全国。

2019-2020学年高中英语人教版必修三Unit4单元知识点讲解与练习

2019-2020学年高中英语人教版必修三Unit 4 Astronomy: the science of the stars 语言要点（模块）Ⅰ.词语辨析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).Keys: 1). educational system 2). railway system2. lay 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.Keys: 1). lays 2). lays great stress on 3). lays/puts; aside3. 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。

人教版新课标必修 3 Unit 4全单元精讲讲义(附练习答案)

人教版新课标必修 3 Unit 4全单元精讲讲义Unit 4 Astronomy: the science of the starsⅠ. 要点导读重点单词1. This encouraged the development of early shellfish and all sorts of fish. (P26)development n. “发展；发达；出现；显影；开发”；其相应的动词是develop，常用搭配develop … into…，“把……发展成为……”；其形容词形式有developed (发达的；高度发展的)和developing (发展中的)eg: China is a developing country while America is a developed one.developed countries 发达国家developing countries 发展中国家2. Small clever animals, now with hands and feet, appeared and spread all over the earth. (P26)spread vt &vi. “展开；伸展；传播”，其过去式和过去分词都是spread，可用于表示具体的事物、消息、疾病等的传播；spread to“蔓延；传开”；spread over “蔓延；拖延”；spread out “铺开；展开”。

eg: In 20 years the city has spread quickly to the north.3. He was very disappointed. (P28)disappointed adj. “失望的；失意的；受挫的”，可在句中作表语、定语或宾补。

be disappointed at / about“对……感到失望”；be disappointed with“因为……而失望”。

(完整版)人教版高中英语必修三unit4知识点汇总及练习

Unit 4 Astronomy: the science of the stars 单元重点预览1. loudly / loud / aloud词语3. remain / leave辨析4.climate / weather1.violent adj.强暴的，剧烈的2. fundamental adj.基本( 础 ) 的 n.[pl.] 基来源则(法例 )3.development n.词生长，发展；新状况汇词部形4. lay vt.放下；陈设；产分变(蛋 )化lay---laid---laid---layi ng5. prevent vt.预防，防备6. gentle adj.平和的；柔和的7. physics n.物理，物理学2.unlike / dislike5.now that / since / because / as violence n.暴力，强violently adv. 强暴暴；剧烈地；剧烈地fundamentally adv. fundament n. 基础；基当地；根当地根本develop vt.developed adj. 发达发展；产生的 developing adj. 发vi. 生长；发展展的lie vi. 躺，平放；lie n.&vi. 谎言；谎话位于lie---lied---lied---lyin lie---lay---lain---lyi gngprevention n.预防；preventable adj可.防阻挡；阻碍止的，可预防的gently adv.平和地；静静地physicist n.physical adj.身体的；物理学家物理 (学)的；物质的1.system n.[c] 系；系统；制度；方法y vt. (laid, laid, laying) 把⋯⋯放下；； (地毯 ) ； (蛋)重 3. harmful adj. 有害的；害的点 4. exist vi. 存在；生计5. puzzle v.(使)诱惑； (使)苦思n.；6.pull v.拉，拖，拔；移 n.拉，拖；拉 (引 )力7.cheer vt.&vi. (使)高、振； ( )呼1.to begin with 以⋯⋯开始；由⋯⋯作开；第一2.in time 及；最；早重 3. in one ’ s turn到某人；接着点 4. prevent...from 使⋯⋯不做事；阻挡⋯⋯做某事5. block out 住（光）6. be off = set off 出；身；不用上班 /学/开7.break out (灾、争等 )突；爆8.watch out 亲密注；当心；防备1. It exploded loudly with fire and rock, which were in time to producethe water vapour, carbon dioxide, oxygen, nitrogen and other gases,重点句which were to make the earth’ s atmosphere.子 2. That made it possible for life to begin to develop.3.But when I tried to step forward I found I was carried twice as far ason the earth and fell over.重点从句和表从句（法部分）法言重点Ⅰ .辨析1. loudly / loud / aloud【解】loudly adv 响亮地，大声地loud adj/adv 与 sing, speak, talk用aloud adv 相默而言；出声【】依据句子的意思在括号里填入适合的。

人教版高中英语必修三unit4 词汇专练(答案不全)

人教版高一英语Book 3 Unit 4一、单词拼写1. A lot of Western festivals are based on the Christian r_________(宗教信仰).2. Several manned s___________(宇宙飞船)have been sent into outer space.3. Mothers are always g_________(温和的)with their babies.4. The underground railway s__________(系统)in Beijing is developing rapidly.5. There is a friendly a__________(氛围)of helping each other in our neighborhood.6. Water e__________(存在)in three forms, which are liquid, gas and solid.7. The universe as a whole contains b__________(亿万)of stars.8. His question really p___________(使我迷惑)me. I had to ask the teacher for help.9. Exremely interested in stars and space, Tom devotes himself to a__________.(天文学)10. The c_________(天气)in the south doesn’t agree with my grandfather, who is from the north.答案：1. religion 2. spaceships 3. gentle 4. system 5. atmosphere 6. exists 7. billions 8. puzzled 9. astronomy 10. climate二、单词拼写1. The pond is s_________(包围)by tall trees.2.We are e__________(非常)sorry for the delay.(耽搁)3. Can we f_________(找出)what’s wrong with your car?4. Don’t t__________（吓唬）yourself with strange imagination.5. The country’s w__________(财富)is based on trade.6. The play will t__________(巡回)the province next month.7. Can you feel your blood f________(流出)around body?8. He is a strong man with b________(宽)shoulders.9. The medicine will s_________(加快)your recovery.10. There are seven c__________(大洲)and four oceans on the earth.答案：1. surrounded 2. extremely 3. figure 4. terrify 5. wealth 6. tour 7. flowing 8. broad 9. speed 10. continents三、单词拼写1. We should not only know the t_________(理论)but also know how to put it into practice.2. We don’t want to see the v_________(猛烈的)fighting, because we love peace and friendship.3. He grew up in an a__________(氛围)of love and trust from his family.4. The experiment shows that the s__________(系统)is not good enough and needs to be improved.5. Water e__________(存在)in three forms-liquid,gas and solid.6. U__________(不像)his deskmate he worked out the math problem in a different way.7. The boy likes studying the universe and he wants to choose a_________(天文学)as his major.8. This kind of plant m___________(增加)very quickly in warm and wet weather.9. The heavy rain p__________(阻止)him attending the meeting yesterday.10. P____________(迷惑)about the long sentence structure, he turned to the English teacher for help/答案：1. theory 2. violent 3. atmosphere 4. system 5. exists 6. Unlike 7. astronomy 8. multiplied 9. prevented 10. Puzzled四、单词拼写1. When did the world come into e___________(存在).2. V_________(强暴的)criminals should be severely punished.3. I’m sorry to d__________(使人失望)you, but I really have no time.4. The government did whatever they could to prevent the infectious disease from s___________(传播扩散)to other countries.5. There is an a___________(氛围)of peace and calm in the country that is quite different from that of a big city.6. An a_________(天文学家)is a scientist who studies the stars, planets, and other natural objects in space.7. At present we are watching how your s__________(太阳系)system is changing, including big changes to your sun.8. A r_________(宗教)is a particular system of belief in a god or gods and the activities that are connected with this system.9. An a_________(原子)is the smallest amount of a substance that can take part in a chemical reaction.10. A g__________(地球仪)is a ball-shaped object with a map of the world on it. It is usually fixed on a stand.答案：1. existence 2. Violent 3. disappiont 4. spreading 5. atmosphere 6. astronomer 7. solar 8. religion 9. atom 10. globe五、单词拼写1. You can use g_______(全球的)to describe something that happens in all parts of the world or affects all parts of the world.2. C_________(碳)is a chemical element that diamonds and coal are made up of.3. N________(氮)is a colourless element that has no smell and is usually found as a gas. It forms about 78% of the earth's atmosphere, and is found in all living things.4. V_________(水蒸气)consists of tiny drops of water or other liquids in the air, which appear as mist.5. You use f__________(基本的，基础的)to describe things, activities, and principles that are very important or essential.6. Someone's p________(出席到场)in a place is the fact that they are there.7. Heat gently until the sugar d_________.(溶解解散)8. Something that is h_________(有害的)has a bad effect on something else, especially on a person's health.9. An a________(酸)is a chemical substance, usually a liquid, which contains hydrogen and can react with other substances to form salts.10. A c_______(链子)consists of metal rings connected together in a line.答案：1. global 2. Carbon 3. Nitrogen 4. Vapour 5. fundermental 6. presence 7. dissolves 8. harmful 9. acid 10. chain六、单词拼写1. She's the owner of the c________(连锁)of hotel.2. Your r________(反应回应)to something that has happened or something that you have experienced is what you feel, say, or do because of it.3. Such disputes m___________(大量增加) in the eighteenth and nineteenth centuries.4. Did you know I'm allergic to s__________(贝类动物)?5. This is the website of global a_________(两栖动物)diversity analysis group.6. I hope we will like d________(恐龙)food.7. The bat（蝙蝠）is the only m_________(哺乳动物)that can fly.8. T__________(因此)we have become very poor.9. Absorb d____________(二氧化碳)and produce oxygen.吸收二氧化碳，放出氧气。

(完整版)人教版英语必修三unit4知识点以及相应练习(超级好).doc

Unit 4 Astronomy: the science of the starsⅠ .单词—在语境中默写，在联想中积累[写得准 ][用得活 ] [积得多 ]1.fundamental adj .基本的；基础的2.astronomy n.天文学3.crash vi.& vt.碰撞；坠落4.system n.系统；体系；制度5.theory n.学说；理论6.atmosphere n.大气层；气氛7.thus adv.因此；于是8.pull n． & vt.拉(力)；拖；牵引力9.float vi .& vt.(使 )浮动； (使 )漂浮n.漂浮物10.harmful adj .有害的→harm n．害处vt.对有害11.violent adj .猛烈的；激烈的；强暴的→ violence n．暴力→ violently adv. 猛烈地；激烈地12.puzzle vt.& vi .(使 )迷惑； (使 ) 为难n．谜；难题→ puzzling adj.令人迷惑的→ puzzled adj .迷惑不解的13.unlike prep.不同；不像→like ( 反义词) prep.像→dislike v． & n．不喜欢14.exist vi. 存在；生存→ existence n．存在15.globe n ．球体；地球仪；地球→g lobal adj .全球性的；全世界的16.religion n ．宗教；宗教信仰→religious adj.宗教的用所给词的适当形式填空1.(like) most people inthe office who come to work bycar, I usually come to work bybus.2.We live in a (globe) village, butthis doesn ’ t mean that we allbehave in the same way.3.Do you believe the ofghosts? Perhaps they only____ in the minds of somepeople.(exist)st night we had a discussion,which became moreand more . Finally we reachedan agreement that wewill never use whateverhappens.(violent)5.There was a look onthe little girl ’s face because a________problemher.(puzzle)6.Playing computer games willnot only do to yourphysical health, but it is also________ to your mentalhealth.So there is no inadvising you to give itup.(harm)1.与“太空”有关的高频单词集锦① astronomy n．天文学②astronaut n. 宇航员③ gravity n. 万有引力④ satellite n. 卫星⑤ orbit n. 轨道⑥ spaceship n. 宇宙飞船⑦ universe n. 宇宙⑧ launch vt. 发射2.各种“碰撞”聚焦① crash v．碰撞；坠落②bump n．& v. 撞；碰撞 (声 )③ collide v. 碰撞；相撞④ collision n. 撞击；碰撞⑤ run into撞上⑥ knock into撞上3.un-前缀高频形容词全接触①unlike 不像的②unable 不能的③unacceptable 不能接受的④ unbelievable 不可相信的⑤ uncertain 不确定的⑥ unclear 不清楚的⑦uncomfortable 不舒服的⑧u nfair 不公平的[写得准 ] Ⅱ .短语—在应用中记牢，在归纳中记多[用得活 ][积得多 ]1.in_time及时；终于y_eggs下蛋3.give_birth_to产生；分娩4.in_one’ s_turn轮到某人；接着5.watch_out_for 密切注意；当心；提防6.cheer_up 感到高兴；感到振奋7.depend_on依靠；取决于8.break_out突发；爆发9.prevent_..._from 阻止；制止10.block_out挡住(光线)11.get_the_hang_of熟悉；掌握；理解12.now_that既然选用左栏短语填空1.Do remember towatch_out_for cars whilecrossing the street.2.Cheer_up! You must believe inyourself and you will get success.3.Please tell me when Mr.Smithis arriving at the train station sothat I can pick him up in_time.4.At last the firefighters put outthe fire in the supermarket, whichbroke_out at ten this morning.5.You’ve made me suffer in thepast, so now you,in_your_turn,_sufferagain！1.表达“小心；当心”的高频短语荟萃① watch out (for)小心；当心( )② look out当心③take care 小心④ be careful 小心2.“阻止 /禁止某人做某事”的多种表达(1)阻止某人做某事①prevent sb. from doing sth.② stop sb. from doing sth.③keep sb. from doing sth.(2)禁止某人做某事④prohibit sb. from doing sth.⑤ban sb. from doing sth.⑥forbid sb. from doing sth.Ⅲ .句式—在解读中学懂，在仿写中学通[背原句 ][记句式 ][ 会仿用 ]1.This produced a chain reaction, which made it possible for life to develop .这就产生了一系列的反应，使得生命就有可能开始发展了。

2019-2020年高中英语人教版必修三Unit4知识点归纳及小测

2019-2020学年高中英语人教版必修三Unit 4 Astronomy：the science of the stars知识点归纳I.Important phrases1．exist vi.存在；生存(1)exist in存在于……之中exist on 靠……为生There exists/existed ... 某地有……；存在……(2)existence n. 存在；生存come into existence 产生；成立；开始存在2．puzzle vt.使迷惑；使为难；使窘困；感到迷惑n.(游戏的)猜谜；难题；谜(1)puzzle over/about sth.苦苦思索；仔细琢磨……puzzle sth.out 琢磨出……的答案a puzzle to sb. 对……来说是个谜(2)puzzled adj. 迷惑不解的(常用来修饰人)be puzzled about 对……感到迷惑puzzling adj. 令人迷惑不解的(常用来修饰事物)3．pull n．& vt.拉(力)；拖；牵引力pull away(汽车等)开走pull down 拆毁；摧毁pull up 停下(车)来；阻止pull in (车辆)进站停靠；靠边停靠pull out 驶出；退出；(使)摆脱困境pull through 康复；痊愈4．force vt.促进；强迫n.力量；军队(1) force sb. to do sth迫使……做force sb. into doing sth. 迫使……做force one's way (into) 强行前进或进入force sth. on sb. 把……强加于某人(2)by force 依靠武力come into force (法律)实施in force 大批地；大规模地5．in time及时；终于；总有一天(1)in no time 立刻；马上at no time 绝不(位于句首，句子需倒装)at a time 每次；一次at one time 曾经；一度at the same time 同时from time to time 有时；偶尔(2)take one's time 别着急；慢慢来kill time 消磨时间6．in one's turn轮到某人；接着in turn依次；轮流；反之；反过来by turns 轮流；交替地take turns to do sth. 轮流做某事It is one's turn to do sth. 轮到某人做某事It turns/turned out that ... 结果……7．cheer up(使)高兴；(使)振奋；感到高兴；感到振奋(1)cheer sb. on(比赛中)以喝彩声鼓励；为某人加油cheer the victory 为胜利而欢呼(2) cheering adj. 能鼓舞人的；使人振作/高兴的cheerful adj. 快乐的；高兴的；兴高采烈的cheerless adj. 阴冷的；阴暗的；阴郁的；不快乐的(3) Cheers! (用于祝酒)干杯！8. solar system ; a social system; a railway system; the present education system9. lay eggs10. give birth to11. block out12. carbon dioxide13. manned spaceship14. watch out; watch out forII. Important sentence patterns1.make it＋adj.＋for sb.to do sth.“使某人做某事……”(it是形式宾语，形容词是宾语补足语，for sb.to do是真正的宾语)。

2019-2020年高中英语人教版必修三unit4单元知识点总结与练习

2019-2020学年高中英语人教版必修三UNIT 4 Astronomy: the science of the stars Wordssolar system planet circle astronomy origin religionwidely theory universe atoms billion dust solidglobe violent explode carbon vapor nitrogenproduce atmosphere appear surface unlike obviousfundamental presence dissolve harmful acids chainreaction extremely multiplied oxygen encourage development shellfish insect amphibians reptiles huge dinosaursexist rise mammal spread thus dioxide removepuzzle presence chemistry planet gravity evidencesatellite violent shocked gentle rude biology provediscovery physicist supply decrease species extinctclimate concern disappear spaceship force escapepull lessen float weight painful frighteningamazed increase exhausting structure theory situationcrashPhrases: in all directions combine to settle into in time cool downfill....with as well as lay eggs remain a mystery give birth toin one’s turn prevent...from as a result of depend on no longerdie 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 ofbe 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。