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1、名校人教版高中英语必修三知识点Unitl Festivals around the world【重点词汇、短语】take place 发生1. religious 宗教的in memory of 纪念2. belief信任，信心，信仰dress up盛装，打扮3. trick诡计,窍门play a trick on搞恶作剧,诈骗4. gain获得gather,集合5. award奖品,授予admire赞美,钦佩6. look forward to 期望,盼望2. balance平衡，天平fry油炸3. ought to 应该lose weigh 减肥4. raw生的,未加工的get away
2、with被放过，（做坏事）不受惩罚5. tell a lie 说谎win.back 赢回6. strength强项，长处,力量consult咨询，请教7. earn one s living 谋生debt 债8. in debt 欠债limit限制,界限17. combine联合，结合cut down 削减，册（节18. before long 不久以后put on weight 增加体重【重点句型】The food you eat helps you grow in different ways.你吃的食物 能以不同的方式帮你成长。1. Standing on top of the tall
3、 building, we could see the whole city.站在高楼的顶部，我们能看到整个城市。2. Which food contains more sugar?哪一种食物含有更多的糖？3. What could have happened?可能发生了什么事?4. Something terrible must have happened if Maochang was not coming to eat with him as he always did.要是茂昌不像往常那样和 他一起吃饭，那问题一定严重了。5. Curiosity drove Wang Pengwei
4、inside.王鹏伟受至I好奇心的驱使, 走了进去。6. We were surprised at finding the house empty.我彳门发现这个房 子空无一人，感到惊讶。7. They had me repeat the message他们让我把口信又重说了一遍。9.1 have a lot of work to do.我有很多工作要做。10. He did not look forward to being in debt because his restaurant was no longer popular.他可不希望由于他的餐馆不再受 欢迎而负债。Unit 3 The
5、 Miliion Pound Bank Note【重点词汇、短语】bring up 抚养1. scene现场,景色permit许可,通行证2. go ahead 前进by accident 偶然3. stare凝视,盯着看spot发现,认出，斑点，污点8. account说明，总计有，账目，account for导致，做出解释9. seek探索,寻求contrary反面，对立面10. on the contrary 与此相反take a chance 冒险11. in rags衣衫褴褛indeed真正地12. as for关于,至于【重点句型】Have you ever made a bet
6、with your friends?你曾和你的朋友们 打过赌吗？1. Did he help you by accident or on purose?他是碰巧还是有意帮 你？2. I wonder, Mr Smith, if/whether you d mind us moving your flowers outdoors.史密斯先生，我不知道你是否介意我们把你的花移 到室外去。3. You re about to hear the most incredible tale.你们马上就要听到一个最难以置信的故事。4. Permit me to say a few words.请允许我说几句
7、话。5. After the rain, we went ahead with our work.雨停之后,我们必帙 续工作。6. And it was the ship that brought you to England.正是那艘船把 你带到了英国。1. 1 earned my passage by working as an unpaid hand, which accounted for my appearance.我是作为一个不拿工资的帮手赚来我的船费，这就是我为什么会衣冠不 整的原因了。9. Dick found himself walking in the direction
8、of the church.迪克 发现自己不知不觉朝教堂方向走去。10. Even if/though he is very nice, I donz t trust him.即使他很好, 我也不太相信他。【语法总结】 名词性从句在句子中起名词作用的句子叫名词性从句（Noun Clauses ） 0名词性 从句的功能相当于名词词组，它在复合句中能担任主语、宾语、表语、 同位语等，因此根据它在句中不同的语法功能，名词性从句又可分别称 为主语从句、宾语从句、表语从句和同位语从句。名词性从句的连接词引导名词性从句的连接词可分为四类：1. that （无含义,不充当成分）whether, if （有是
9、否”的含义，但不充当成分）2. 连接代词：what, whatever, who, whoever, whom, whomever,whose, which,whichever.（在从句中做主语、宾语、表语 和定语）连接副词：when, whenever,where,wherever, how, however,why （在从句中做状语）3. as if,as though,because （不充当成分,在名词性从句中只引导表语 从句）二.四类名词性从句语法要点1 .主语从句：在整个句子中用作主语的从句叫主语从句。What he wants to tell us is not clear.他要
10、跟我们说什么，还不清楚。It is known to us how he became a writer.我们都矢口道他是如何成为 一名作家的。Where the English evening will be held has not yet been announced.英语晚会将在哪里举行，还没有宣布。it作形式主语：有时为防止句子头重脚轻，常用形式主语it代替主语从句作形式主语放于句首，而把主语从句置于句末。It is clear that he is innocent in the accident很明显，他在这场事故 中是无辜的。2 .宾语从句：在整个句子中用作宾语的从句叫宾语从句
11、。He has told me that he will go to Shanghai tomorrow.他已经告诉 我他明天要去上海。We must never think (that) we are good in everything while others are good in nothing我们决不能认为自己什么都好，别人什么 都不好。it作形式宾语：在主语+谓语+宾语+宾补的句型中，如果宾语是从句的形式，那么必须用从句的形式，那么必须用it做形式宾语，把真正的宾语即宾语从句置于句末。We found it impossible that the so much work wil
12、l be finidhed in one day.我们发现一天之内完成这项工作不可能。3 .表语从句：在整个句子中用作表语的从句叫表语从句。The fact is that we have lost the game.事实是我们已经输了这场比 赛。That is why he didn t come to the meeting.那就是他为什么不到 会的原因。It looks as if it is going to rain.看上去天要下雨了。This is because he has been working hard these days.这是因为这 些天他一直工作很努力。注意：bec
13、ause , as if和as though在名词性从句中只能引导表语从 句。4 .同位语从句：在整个句子中用作同位语的从句叫同位语从句。同位语的含义：在句子中，如果有两个名词，并且后一个名词是对前一 个名词的解释说明，它们两个指的是同一个人或同一个物，那么，后面 的名词就叫前面名词的同位语。例如：This is my friend, Tom. （ Tom 是 my friend 的同位语。）可用于同位语从句的名词有advice、demand、doubt、fact、hope、 idea、information, message. newss order, problem, promise, q
14、uestion, request, suggestion, truth, wish、word 等抽象名词。The news that we won the game is exciting.我们赢彳导这场比赛的消 息令人激动。I have no idea when he will come back ho me.我不知道他什么时候 回来。The thought came to him that Mary had probably fallen ill.他想 到可能玛丽生病了。同位语从句和定语从句的区别：that作为关系代词，可以引导定语从句，充当句子成分，在从句中作 宾语时可以省略；that引
15、导同位语从句时，起连词的作用，没有实际意义，不充当句子成分，一般不能省略。试比拟下面两个例句:I had no idea that you were here .我不知道你在这里。(that无含义，that you were here指的就是idea ,所以是同位语 从句，不能省略that)Have you got the idea (that) this book gives you ?这本书给了你想法吗？(that指的是the idea , that引导定语从句，作宾语,可以省略)三.连接词that在名词性从句中可以省略的三种情况1.1 t做形式主语，that引导主语从句时It is sa
16、id (that) he has been studying abroad.据说他一直在国外学 习。2 .动词宾语从句中I think(that) you have much to improve in English.我认为你的英语 需要提高的有很多。3 .形容词宾语从句中I am afraid (that) I will be late.恐怕我要迟到了。13. day and night 日夜as though 好像14. have fun with 玩的开心permission 许可，允许15. turn up出现，到场keep one7 s word 守信用16. hold one7
17、s breath 屏息apologize 抱歉17. obvious 显然的set off出发，动身，使爆炸【重点句型】Please make sure when and where the accident took place.请 查清楚事故是何时何地发生的。1. Some festival are held to honour the dead, or satisfy and please the ancestors, who could return either to help or to doUnit 4 Astronomy : the science of the stars【重
18、点词汇、短语】system系统，体系1. theory学说，理论violent猛烈的,激烈的,2. in time及时，终于unlike不同,不像3. harmful有害的lay eggs 下蛋4. exist存在,生存give birth to 产生,分娩5. in one s turn 轮到某人prevent from 阻止6. puzzle谜,难题/使迷惑15. now that 既然break out突发，爆发16. watch out密切注视【重点句型】We usually think of science subjects as physics, chemistry, biolog
19、y and mathematics.通常我们认为科学学科为物理、化学、生 物、和数学。1. When are they to hand in their plan?他们的计划什么时候交上来。2. Whether we help him or not, he will fail.不管我们帮助他与否，他 都将失败。3. It exploded loudly with fire and rock, which were in time to produce the water vapour, carbon dioxide, oxygen, nitrogen and other gases, whic
20、h were to make the earth s atmosphere.它（地 球）巨大的爆炸喷出了烈火与岩石，最终产生了水蒸气、二氧化碳、氧、 氮和其他多种气体，从而形成了地球的大气层。4. It was quite different from what I expected.它和我原来想的很不 一样。5. This made it possible for us to learn English better.这使得我们 有可能把英语学得更好。6. Scientist believe that taking carbon dioxide from the atmosphere and
21、 filling the air with oxygen helped life to develop. 科学家认为，从大气中吸取二氧化碳，并向空气中释放氧气，有助于生 命的开展。7. He has experience as well as knowledge.他既有学识又有经验。8. They are putting too much carbon dioxide into the atmosphere zwhich prevents heat from escaping from the earth into space.他们把太多的二氧化碳释放到大气层中，这使得热量不能从 地球上散发到
22、太空中。9. Whether life will continute on the earth for millions of years will depend on whether this problem can be solved.生命是否会在 地球上延续几百万年要取决于这个问题能否得到解决。Unit 5 Canada The Ture North”【重点词汇短语】chat聊天，闲聊2. surround包围，围绕measure测量,衡量,判定3. settle down定居,平静下来manage to do 设法做4. catch sight of 看见，瞥见have a gift
23、for对有天赋5. within在之内，border边界，国界,边沿,与接壤6. mix混合,调配mixture 混合物7. confirm证实，证明,批准distance距离,远方8. in the distance 在远处tradition 传统，习俗17. impress使印象深刻【重点句型】Canada is the second largest country in the world.力口拿大是世界 上第二大的国家。1. Success is within our grasp now.现在我们成功在望了。2. T m feeling slightly better tod ay.我
24、今天感到好一点了。4.1 prefer to play football rather than stay at home.我宁愿踢足壬求 而不愿呆在家里。5. He gave me money as well as advice. （ as well as 和;同;也） 他给我忠告并且给我钱。6. These books are mine; the rest are yours.这些书是我的,其他的 都是你的。7.1 asked her a question but she remained silent. （ remaine 是 连系动词，意思是保持，仍然是）我问了她一个问题，但她保持沉
25、默。8. Many people think it is the most beautiful city in Canada, as it is surrounded by mountains on the north and east and the Pacific Ocean on the west.许多人都认为温哥华是加拿大最美丽的城 市，因为来自它的北面和东面都被大山包围，而西面濒临太平洋。9. Many of them have a gift for working with animals and they can win thousands of dollars in prize
26、s他们中的许多人拥有与兽共 舞的天分，因而能赢得数千美元的奖金。10. You can have a view of Paris from the Eiffel Towe匚从埃菲尔铁 塔上你可以看到巴黎全景。11. Around noon they arrived in Toronto, the most wealthy and biggest city in Canada.大约中午时分她们到了多伦多一加拿大最富 有、最大的城市。12. 1 accompanied him as far as the bus stop.我陪他一直走到公共 汽车站。harm.还有一些节日，是为了纪念死者、满足或取
27、悦祖先，因为（祖先 们）有可能回到世上帮助他们，也有可能带来危害。3. In Japan the festival is called Obon , when people should go to clean the graves and light incense in memory of their ancestors. （非限制性定语从句）在日本，这个节叫孟兰盆节，在这个节日里， 人们要上坟、扫墓、烧香，以缅怀祖先。4. They dress up and try to frighten people.他们乔装打扮去吓唬 别人。5. If they are not given anyt
28、hing, the children might play a trick. 如果你什么也不打发给孩子，他们可能会捉弄别人。6. In India there is a national festival on October 2 to honour Mahatma Gandhi, the leader who helped gain Indias independence from Britain.在印度，10月2日是纪念马哈特马. 甘地的全国性节日，他是帮助印度脱离英国而独立的领袖。7. The most energetic and important festivals are the
29、ones that look forward to the end of winter and to the coming of spring. 最富生气而又最重要的节日，就是告别冬天、迎来春天的日子。8. The country is covered with cherry tree flowers so that it looks as though it might be covered with pink snow.整个国度处处者口是 樱花盛开，看上去就像罩上了一层粉红色的雪。【语法总结】情态动词定义：情态动词是一种本身有一定的词义、但要与动词原形及其被动语 态一起使用，给谓语动词增添
30、情态色彩，表示说话人对有关行为或事物 的态度和看法，认为其可能、应该或必要等。情态动词数量不多，主要 有下歹U : can (could), may (might), must, need, ought to, dare (dared), shall (should), will(would),have (to) ,had better.can和could的用法.表示能力或客观可能性，还可以表示请求和允许。注意：could也可表示请求，语气委婉，主要用于疑问句，不可用于 肯定句,答语应用canocan表示能力时，还可用be able to代 替。1 .表示惊异、怀疑、不相信的态度。(主要用在否
31、认句、疑问句或惊 叹句中). can（could） + have +过去分词的疑问或否认形式表示对过去 发生的行为怀疑或不肯定。2 .用在疑问句及否认句中，表示惊讶，不相信等。3 . cannot.too表示无论怎样也不过分”.may和might的用法1 .表示许可。表示请求、允许时，might比may的语气更委婉一些， 否认回答时（口语中常用）no , youcan t. or, yes, please 用 mustn, t 表示不可以、禁止、”阻止之意（具有强烈禁止的意思）。用May I.征询对方许可在文体 上比拟正式，在口气上比拟客气。在日常口语中，用Can I征询对 方意见在现代口语中
32、更为常见。2 .用于祈使句中表示祝愿。3 .表示推测、可能（疑问句不能用于此意）。4 . may（might） + have +过去分词表示对过去发生的行为的推测。三.must和have to的用法表示必须、必要。（must表示主观多一些而have to那么表示客观 多一些）回答must引出的问句时，如果是否认的回答，不能用mustn t,而要用 needn t 或 don t have too1. must be +表语的结构表示推测，它的否认或疑问式用can代 替 mustomust + have +过去分词的结构常用在肯定句中,表示对过去 发生的行为的推测。它的否认或疑问式用can代替m
33、usto2. have to的含义与must相似，两者往往可以互换使用，但have to 有各种形式,随have的变化而定。注意：have to也可拼做have got too四.dare和need的用法1. need表示需要，作情态动词时，仅用于否认句或疑问句中，在 肯定句中一般用 must, have to, ought to,或 should 代替。注意：neednt +不定式的完成式表示本来不必做某事而实际上做了 某事dare作情态动词时，主要用于疑问句、否认句和条件状语从句中， 一般不用在肯定句中。2. dare和need常用作实义动词，有时态、人称和数的变化，所不同 的是，作实义动
34、词时，在肯定句中,dare后面通常接带to的不定式， 在否认和疑问句中，dare后面可接带to或不带to的不定式。五.shall和should的用法shall的用法:shall用于第一人称，表示征求对方的意愿。shall用于第一、第三人称疑问句中，表示说话人征求对方的意见或 向对方请示。shall用于第二、第三人称，表示说话人给对方命令、警告、允诺或 威胁。1. should的用法：should表示劝告、建议、命令,其同义词是ought to ;在疑问句 中，通常用should代替ought tooWhy(or How) + should结构表示说话人对某事不能理解，感到意 外、惊异等意思。意
35、为竟会。should + have +过去分词”结构一般表示义务，表示应该做到 而实际上没有做到，并包含一种埋怨、责备的口气。六.will和would的用法.表示请求、建议等，would比will委婉客气。1 .表ZF意志、愿望和决心。2 .用will be和will（would） + have +过去分词”的结构表示推 测，主要用于第二、三人称。前者表示对目前情况的推测，后者表示对已经完成的动作或事态的 推测。3 . would可表示过去反复发生的动作或某种倾向。4 .表料想或猜测。七.ought to的用法ought to 表示应该。2 .表示推测。注意与must表示推测时的区别：He m
36、ust be at home by now.（断定他已到家）He ought to be home by now.（不十分肯定）This is where the oil must be.（比拟直率）This is where the oil ought to be.（比拟含蓄）3 . ought to + have +过去分词表示过去应做某事而实际未做。ought和should的区别： l.ought语气略强。2.should较常用。3.ought在美国英语中用的很少，而should却相当常用。4.ought属正式用语。J. used to , had better z would rather 的用）去used to表示过去的习惯动作或状态，现在已不存在，在间接引语中, 其形式可不变。如：He told us he used to play football when he was young.1. had better意为最好，后接不带to的不定式。2. would rather意为宁愿，表选择，后接不带to的不定式。Unit 2 Healthy eating【重点词汇短语】1. diet日常饮食，节食