最新九年级上册仁爱英语知识点总结.docx

1、最新九年级上册仁爱英语知识点总结Lassie版权所有Unit1 The Changing WorldTopic1 Our country has developed rapidly.【重点短语和句型】1. have a good summer holiday暑假过得愉快e back from从.回来3.have/has been to去过(主语已经回来)4.have/has gone to去了（主语还没回来）5.not.any more再也不.6.take photos照相7.by the way顺便问一下8.take part in+活动/比赛；join +组织/团体9.around/all

2、 over/throughout the world 全世界10.tell sb. something about. 告诉某人关于某事11.have/live a happy/hard life 过着幸福/艰苦的生活12.describe.in detail 详细描述13.give support to 支持. 14.see.oneself 亲眼看见 15.keep in touch with 与.保持联系16.far away 遥远的(常做后置定语)17.kinds/sorts of 各种各样的.18.not only.but also 不仅.而且.19.Make rapid/big pro

3、gress 取得快速/大的进步20.more than/over 多于21.develop/improve rapidly 迅速发展/改善22.tell sb. (not ) to do sth. 告诉某人（别）做某事23.ask sb. (not ) to do sth. 要求某人（别）做某事24.in order to do sth. 为了做某事25.have to do sth. 不得不做某事26. Its +adj.+for/of sb. to do sth. 对于某人来说做某事怎么样 表示事物的性质或特征时用for，表示人的品质或性格时用of。27.why not do sth.=w

4、hy dont you do sth 为什么不做某事28.succeed/be successful in doing sth. 成功地做某事29.dream about doing sth. 梦想做某事30.see/hear sb. do/doing sth. 看见/听见某人常做/正在做某事【重点语法】现在完成时一. 现在完成时的基本结构（重点记红色字体谓语结构）肯定句：主语+have/has+done (动词的过去分词)+其他否定句：主语+have/has+not+done (动词的过去分词)+其他一般疑问句：Have/Has+主语+done (动词的过去分词)+其他特殊疑问句：特殊疑问词

5、+一般疑问句语序（have/has+主语+过去分词+其他），把划线词去掉。二. 现在完成时的用法1. 现在完成时用来表示过去已经完成的动作对现在造成影响或后果。也就是说，动作或状态发生在过去但它的影响现在还存在，强调的是现在。Ihave already posted the photo.我已经邮寄出了照片。现在完成时常用的时间状语，如already（肯定句句中）, yet（否定句/疑问句句尾）, just, before, recently, still, lately, never等。2.现在完成时也可用来表示动作或状态发生在过去某一时刻，持续到现在并且有可能会继续持续下去。He has l

6、ived here since 1978.自从1978年以来，他一直住在这儿。(动作起始于1978年，一直住到现在，可能还要继续住下去。)此种用法常与for+时间段, since+时间点/过去时的句子连用。谓语动词必须是延续性动词。有些瞬间动词可变为延续动词：go out-be out finish-be over open-be open die-be dead buy-have fall ill-be ill come back-be back catch a cold-have a cold borrow-keepTopic2 The population in developing c

7、ountries is growing faster.【重点短语和句型】1. get lost迷路2. a couple of一些，几个3. with the development of随着.的发展4. with the help of.在.的帮助下5. one of the+形容词最高级+名词复数:其中之一/最.的其中之一6. call/ring sb. up；give sb a call给某人打电话7. sth. happen to sb.某人发生某事(通常是不好的)8. What happened to sb?某人发生某事?9. take place发生10. thanks to sb

8、./sth. 幸亏，由于11. because of+名词/代词；because+句子：因为，由于12. carry out执行，实施13. thousands/millions/hundreds of成千上万/无数的/成百上千.14. two thousand/million/hundred两千/百万/百(具体数字后面不加s)15. half of.一半.16. two thirds三分之二（分子基数词，分母序数词，分子大于一分母用复数）17. be short of短缺.18. so far到目前为止19. be known/famous for因.而闻名be known/famous a

9、s作为.而闻名20. have a long way to go有很长的路要走21. a town called.一个叫做.的镇（called为call的过去分词，动词的过去分词做后置定语）a man named 一个名叫的人22. fewer than/less than少于 23. such a/an+adj.+n.+ that从句；so+adj.+ that从句；too+adj.+ to do/be 24. keep up with赶上25. has a population of+数字：有.的人口26. Whats the population of+地点?：某地的人口是多少？27.

10、hate doing sth讨厌做某事28. take measures to do sth.采取措施做某事29. Have (no/a good)chance to do sth.有好的/没有机会做某事30. used to do sth.过去常常做某事31. be/get used to doing sth.习惯做某事32. work well in doing sth.在.方面起到显著作用33. I really hate going to a place like that. 我真讨厌去那样的地方 so do I 我也是34. so+be/助动词/情态动词+ 主语 （某人也是）；nor

11、/neither+be/助动词/情态动词+主语（某人也不是）35. it is increasing by 80 million every year. （人口）正在以每年8千万的速度增长36. increase by 增加了 increase to增加到37. the population in developing countries is lager than that in developed countries. 发展中国家的人口多余发达国家的人口（形容词比较级+than+that，that指代比较的对象）38. Thanks to the policy, china is deve

12、loping quickly. 幸亏这项政策，中国正在迅速发展。【重点语法】常用于现在完成时的时间状语：already, just, yet, ever, never, recently.e.g.1. I have justcalled you.2. Have you everbeen to France?No, Ive neverbeen to any European countries.3. Have you seen him yet?Yes, I have seen him already.Topic3 The world has changed for the better.【重点短

13、语】1. with the money用这些钱】2. so that为了，以致于3. on purpose 故意，有意的4. according to 据所说5. make a contribution to 为做贡献6. in fact/as a matter of fact事实上7. provide sth. for sb./provide sb. with sth.为某人提供某物8. feel good about.对.有信心9. at the same time与此同时10. talk on the phone在电话中交谈11. take drugs吸毒12. at home and

14、abroad在国内外13. send sb. to sp.送某人去某地14. send for sb.派人去请某人15. aim to do sth.目的是做某事16. decide on sth. 决定某事 decide(not)to do sth.决定（不）做某事17. finish doing结束做某事18. How do you like./What do you think of.?你觉得.怎么样？19. It takes sb. 时间/金钱 to do sth：花费某人多少钱/时间做某事20. Sb. spend 金钱 on sth：某人花多少钱在某物上 21. Sb. spend

15、 时间 in doing sth.：某人花多少时间做某事22. sth. cost sb. 金钱：某人花费.钱买某物23. sb. pay 金钱 for sth.： 某人花多少钱买某物24. so +主语+/be/助动词/情态动词:的确如此25. you will get used to it very soon if you come. 如果你来，你会很快适应的。26. as a matter of fact, its a wonderful place to live. 事实上，那是一个极好的居住地。27. you must come for a visit. 你必须来参观一下。28. w

16、ell, once they find people in need, they decide on suitable ways to offer them help. 噢，他们一旦发现处在困境种的人，就选定适当的方式向他们提供帮助。29. The program also provides them with job training so that they can find jobs again. 这个计划还向他们提供职业培训，以便他们能再次找到工作。【重点语法】1. 现在完成时：常与for或since引导的时间状语连用,表示从过去某一时刻延续到现在。e.g. You have been

17、 in New York for a long time.The city has improved a lot since I came here a few years ago.2. 构词法:合成词: home +work= homework派生词: useuseful, happyunhappyUnit2 Saving the EarthTopic1Populationhas caused too many problems.【重点短语】1. chemical factory 化工厂2. pour into 把排放到3. in a bad mood 处在不好的情绪中4. change i

18、nto=turn into 转换成，变成5. manage to do sth. 设法去做某事6. do harm to /be harmful to 对有害7. quite a few 相当多8. no better than 同.一样差9. in pubic 公开地10. in many ways 在许多方面11. three is/was sb./sth. doing sth 有某人某物正在做某事【重点句型】1. Look, there are several chemical factories pouring waste water into the streams.看，有几家化工厂

19、正往河里排放废水。2. Everything has changed.一切已发生了变化。3. How long have you been like this? 你像这样多长时间了?4. Im always in a bad mood because I cant stand the environment here.我的情绪总是很差因为我受不了这里的环境。5. However, not all people know that noise is also a kind of pollution and is harmful to humanshealth.然而，并非所有的人都知道噪音也是一种

20、污染，而且有害于人类健康。【重点语法】一般过去时与现在完成时的区别一般过去时：表示过去某个具体时间发生的动作或某段时间存在的状态，强调过去的情况，与表示过去的时间状语连用，如yesterday， last year， two days ago， in2012等。现在完成时：表示过去发生或已经完成的某一动作对现在造成的影响或结果，强调现在的情况。现在完成时不能与过去某个具体的时间或某段时间连用。例如:I saw the film last week.我上周看过这部电影（强调动作在上周发生）I have seen the film.我已经看过这部电影了。（强调现在对此电影已经有所了解）I was

21、a teacher two years ago.两年前我是一位老师（强调两年前是老师）I have been a teacher for two years.我做老师已经两年了。（强调现在仍是老师）Topic2 Allthese problems are very serious.【重点短语】1. as a result 结果2. here and there 到处3. in the beginning 一开始4. in danger 处于危险中5. cut down 砍倒6. change sth. into sth. 把变成7. prevent from 防止8. greenhouse e

22、ffect 温室效应9. refer to 提到10. deal with 处理12. cut off 中断【重点句型】1. As we know, none of us likes pollution. 众所周知，没有人喜欢污染。2. Humans have come to realize the important of protecting animals. 人类逐渐意识到保护动物的重要性。3. Trees can also stop the wind blowing the earth away. 树木也能防风固土。4. Cutting down trees is harmful to

23、 human beings, animals and plants. 砍伐树木对人类、动植物都有害。5. Some things weve done are very good for earth while some are not good.我们所做的，有些对地球很好，而有些不利。6. They can also prevent the water from washing the earth away.它们也能阻止水土流失。7. When it rains or when the wind blows, the earth is taken away. 天一下雨或刮风，土就会被冲走或刮走

24、。【重点语法】不定代词1. 定义: 指的是那些不指明代替任何特定名词或形容词的代词。2. 用法: 在句中可作主语、宾语、表语、定语等。something , somebody, anything, anybody等作主语时，通常视为单数。当形容词修饰它们时，要放在其后。e.g. But the government has done something usefulto protect the environment.Topic3What can we do at home to protect the environment?【重点短语】1. not onlybut also 不仅而且2.

25、be supposed to 应该3. ought to 应该4. turn off 关掉5. instead of 代替6. on time 准时7. make sure 确保8. push forward向前推9. push down 向下10. pull up 向上拉【重点句型】1. For example, we should use both sides of paper and reuse plastic bags.例如，我们应该用纸的两面，并且重新使用塑料袋。2. Everyone is supposed to do that.每个人都有义务那样做。3. First, you o

26、ught to turn off the lights when you leave a room.首先，你离开房间时应该随手关灯。4. Easier said than done. 说起来容易做起来难。5. Well, actions speak louder than words. 嗯，百说不如一做。6. There will be a lot of hard work to do tomorrow, so make sure you go to bed early tonight.明天有许多繁重的活要干，今晚一定要早睡。【重点语法】并列句：由两个或两个以上并列而又相互独立的简单句构成。结

27、构为：简单句+并列连词+简单句常用的并列连词有：and, or, but, while, not only but also.e.g. 1. The river is dirty and the temperature of the earth is rising.2. They work well, but they are slow and cant run for long.Unit3English Around the WorldTopic1Englishis widely spoken throughout the world.【重点词语】2. cant wait to do sth

28、. 迫不急待地做某事3. from now on 从今往后，从现在开始4. be pleased with 对感到高兴，满意于5. on business 出差6. be similar to 和相似7. be the same as 和一样8. have（no）trouble/difficulties (in) doing sth. 做某事没有/有困难/麻烦9. as well as 也 not onlybut also不但而且10. mother tongue 母语11. take the leading position 处于领先地位12. encourage sb. to do sth

29、. 鼓励某人做某事13. a wide knowledge of 丰富的知识14. play an important part in 在中起重要作用15. make great/big progress in doing sth. 做某事取得重大的/大的进步。【重点句型】1. Disneyland is enjoyed bymillions of people from all over the world.迪士尼乐园被全世界数百万的人所喜爱。2. I hope I can go there one day. 希望有一天我能去那儿。3. Englishiswidely spokenaroun

30、d the world. 英语在世界上被广泛使用。4. Itis also spoken as a second languagein many countries.在许多国家它也被用作第二语言。5. It is possible thatyou will have some trouble. 你可能会遇到一些麻烦。6. Its used as the first language by most people in America它作为第一语言被美国大多数人使用。7. Try your best and work much harder from now on。尽你所能，从现在起更加努力。【重点语法】一般现在时