最新仁爱九年级全册知识总结.doc

Unit 1 Topic 1知识点Section A一、 现在完成时：表示过去已经发生或已经完成的某一动作对现在造成的影响或结果即“过去的动作 + 现在的结果”， 强调结果E.g.：I have bought a new bike. (= I bought a new bike, and I have a new bike now.)我已经买了一辆新的自行车强调我现在有了一辆新车 构成形式： 主语+助动词have / has + 动词的过去分词1． 肯定句: I have seen the film. 2． 否定句： I haven’t seen the film. 3. 一般疑问句： Have you seen the film? 回答： Yes, I have. /No, I haven’t.4. 特殊疑问句： What have you done? 二、 have/ has been to +某地， （到过某地，说话时人已经回来了have /has gone to +某地， （说明去了某地， 说话时人还没回来 如：I have been to Beijing twice. 他去过北京两次。

Where is Jim? 吉姆在哪儿？---- He has gone to the library?他去图书馆了1. come back from从…. 回来2. be happy to do sth.很高兴干某事3. take place发生（按计划发生）happen 发生（偶然发生）4. by the way 顺便问一下5. There goes the bell. 铃响了！（倒装句）倒装句：副词here,now, there, then开头；谓语动词：be,come,go,follow;主语：名词，构成完全倒装句！（主语代词，构成半倒装句：Here he comes! 他来了！）6. take photos 照相7. so… that如此…以至于8. too…to do…太…而不能干…9. not +adj.+enough to do sth.不足够…能干….10. for a long time 长时间11. have/has been to曾经去过某地，回来了have/has gone to去某地了，还没有回来have/has been in/at一直在某地Section B12. take part in=join in参加某种活动join参加某种组织13. in a disabled children’s home在残疾儿童之家14. learn…from…向…学习15. have no time to do sth.没时间干…16. put on上映，穿上18. Though I had no time to travel, I still felt very happy this holiday! 尽管我没时间去旅游，但这个假期我仍然感到很愉快。

though 从属连词，用来引导让步状语从句，表“虽然；尽管”，不能与but连用though:尽管<口语化>；although:较正式；even if/though:虽然、尽管)如：Though he is poor, he is happy. = He is poor, but he is happy. 尽管他很贫穷，但是他很快乐19. 反义疑问句：由两部分构成，前一部分对事物的描述，后一部分简略问句前肯后否，或前否后肯定！It is a nice day, isn’t it?今天天气很好，不是吗？Yes, it is.不是，天气很好/No, it isn’t. 是的，天气不好You took part in some volunteer activities, didn’t you? 你参加了一些志愿者活动，不是吗？Section C17. more than=over多于18. in the 1960s在二十世纪六十年代19. the living conditions生活条件20. be crowded with挤满…21. have the chance to do 有机会干…22. the reform and opening-up改革开放23. not only…but also 不但… 而且 24. in order to do=so as to do… in order that…=so that..为了干某事25. keep in touch with 与… 保持联系get in touch with 与...取得联系lose touch with 与...失去联系26. see sth. oneself 亲眼目睹…27. far away 遥远的28. receive a good education受到好的教育29. all sorts/kinds of 各种各样的30. succeed in doing sth.=be successful in doing sth. 成功做某事31. medical care 医疗保健 （medicine n. <中药>）32. make great/rapid progress（with sth.） 取得巨大的进展make progress in doing sth.在干某事方面取得进展Section D33. play a part/role in….在…中起作用34. hide-and-seek捉迷藏35. in one’s spare/free time在某人的闲余时间36. play cards/chess打扑克/下棋37. (人)+spend ...on sth. （人）花费（时间、金钱）在某事上(人)+spend ...（in）doing sth. （人）花费（时间、金钱）在做某事上38. both....and... 两者都...39. places of interest名胜40. in the past在过去in recent years=recently 在最近几年42. make a tour aboard to..去国外旅行去...Unit 1 Topic 2知识点Section A一、重点语法现在完成时常与下列表不明确的状语连用：1．already 和 yetalready “已经”（多用于肯定陈述句），如：He has already gone home. 他已经回家了。

yet “已经; 还”（用于否定句或疑问句），如：Have you found him yet? 你已经找到他了吗？I haven’t finished my homework yet. 我还没完成作业※ already 也可用于疑问句，表出乎意料或惊奇“已经...?”Have you finished your homework already? 难道你已经完成作业了？2．ever 和 neverever “曾经”（多用于疑问句，问初次经历），如：I have ever been abroad. 我曾出过国never“从未；从来不”（多用于否定陈述句），常回答ever的句型如：I have never seen him before.----Has he ever been abroad? 他曾出过国吗？ ----No, never. 不，从来不3．just just “刚刚”（多用于肯定句，位于谓语动词之前），如：I have just tried to call you. 我刚刚打给你4．beforebefore “之前”（一般位于句末；常与never呼应）， 如：He says he has never seen such beautiful scenery before. 他说他以前从来没看过这么美的风景。

二、倒装句---- I really hate to go shopping. 我真讨厌去购物 So do I . 我也是1. So do I .为倒装句，表示前面提到的肯定情况同样适合另外一个主体，表“某某也一样”，结构为“so + be /情态动词/ 助动词 + 主语” 2. 如表前面不怎样，后面“也不”怎样时，其结构为“ neither/ nor + be /情态动词/ 助动词 + 主语” 如：Jim wasn’t Chinese, neither/ nor were they.　吉姆不是中国人，他们也不是3. 如前后两句表达的是同一个主体，表“的确如此”如：Jim is a good student. So he is. 吉姆是一名好学生，的确如此Jim swims well. So he does. 吉姆游泳很好，的确如此1. get/be lost 迷路2. each other 互相3. call/ring sb. up 打给某人4. go shopping 购物5. at least/at most至少/至多6. too many/much太多…Section B一、 重点语法At that time, China was the country with the largest population in the world. 那时，中国是世界上人口最多的国家。

population为不可数名词，表示人口的多少只能用 “large”或 “small”修饰，提问人口用“what”,如：The population of Shanghai is larger than that of Beijing. 上海的人口比北京多What’s the population of China?=How many people are there in China? 中国的人口有多少？7. What a large population! 多么庞大的人口啊！8. have a population of有…人口9. increase to增加到10. increase by增加了11. developing/ developed country发展中国家/发达国家12. that: 常指代上文单数、不可数名词；those:常指代上文复数名词Section C一、 重点语法…, and about one fifth of the people in the world live in China. 而且世界上大约五分之一的人口生活在中国one fifth 是分数表达法。

英文分数表达法：分子为基数，分母为序数词，先读分子后读分母当分子大于1时，分母的序数词则变为复数，直接在词尾加“s”，如：one fourth 四分之一； three fourths 四分之三；one second二分之一； two thirds 三分之二13. because of 因为；由于14. be strict with sb/ in sth.对某人/某物要求严格15. carry out 。