1、九年级英语重点知识梳理 Unit1 1. by + doing 通过……方式 如:by studying with a group by 还可以表示:“在…旁”、“靠近”、“在…期间”、“用、” “经过”、“乘车”等 如:I live by the river. I have to go back by ten o’clock. The thief entered the room by the window. The student went to park by bus. 2. talk about
2、 谈论,议论,讨论 如:The students often talk about movie after class. 学生们常常在课后讨论电影。 talk to sb. === talk with sb. 与某人说话 3. 提建议的句子: ①What/ how about +doing sth.? 如:What/ How about going shopping? ②Why don’t you + do sth.? 如:Why don’t you go shopping? ③Why not + do sth. ? 如:Why not go shopp
3、ing? ④Let’s + do sth. 如: Let’s go shopping ⑤Shall we/ I + do sth.? 如:Shall we/ I go shopping? 4. a lot 许多 常用于句末 如:I eat a lot. 我吃了许多。 5. too…to 太…而不能 常用的句型 too+adj./adv. + to do sth. 如:I’m too tired to say anything. 我太累了,什么都不想说。 6. aloud, loud与loudly的用法 三个词都
4、与"大声"或"响亮"有关。 ①aloud是副词,重点在出声能让人听见,但声音不一定很大, 常用在读书或说话上。通常放在动词之后。aloud没有比较级 形式。如: He read the story aloud to his son. 他朗读那篇故事给他儿子听。 ②loud可作形容词或副词。用作副词时,常与speak, talk, laugh等动词连用,多用于比较级,须放在动词之后。如: She told us to speak a little louder. 她让我们说大声一点。 ③loudly是副词,与loud同义,有时两者可替换使用,但往往 含有令人讨厌或打扰
5、别人的意思,可位于动词之前或之后。如: He does not talk loudly or laugh loudly in public. 他不当众大声谈笑。 7. not …at all 一点也不 根本不 如: I like milk very much. I don’t like coffee at all. 我非常喜欢牛奶。我一点也不喜欢咖啡。 not经常可以和助动词结合在一起,at all 则放在句尾 8. be / get excited about sth.=== be / get excited about doing sth. ==
6、 be excited to do sth. 对…感兴奋 如: I am / get excited about going to Beijing.=== I am excited to go to Beijing. 我对去北京感到兴奋。 9. ① end up doing sth 终止做某事,结束做某事 如: The party ended up singing. 晚会以唱歌而结束。 ② end up with sth. 以…结束 如: The party ended up with her singing. 晚会以她的歌唱而告终。
7、 10. first of all 首先 . to begin with 一开始 later on 后来、随 11. also 也、而且(用于肯定句)常在句子的中间 either 也(用于否定句)常在句末 too 也 (用于肯定句) 常在句末 12. make mistakes 犯错 如:I often make mistakes. 我经常犯错。 make a mistake 犯一个错误 如: I have made a mistake. 我已经犯了一个错误。 13. laugh at sb. 笑话;取笑(某人) 如:Don’t
8、 laugh at me! 不要取笑我! 14. take notes 做笔记,做记录 15. enjoy doing sth . 喜欢做…乐意做… 如: She enjoys playing football. 她喜欢踢足球。 enjoy oneself 过得愉快 如:He enjoyed himself. 他过得愉快。 16. native speaker 说本族语的人 17. make up 组成、构成 18. one of +(the+ 形容词比较级)+
9、名词复数形式 …其中之一 如: She is one of the most popular teachers. 她是最受欢迎的教师之一。 19. It’s +形容词+(for sb. ) to do sth. (对于某人来说)做某事… 如:It’s difficult (for me ) to study English. 对于我来说学习英语太难了。 句中的it 是形式主语,真正的主语是to study English 20. practice doing 练习做某事 如: She often practice speak
10、ing English. 她经常练习说英语。 21. decide to do sth. 决定做某事 如: LiLei has decided to go to BeiJing . 李雷已经决定去北京。 22. unless 假如不,除非 引导条件状语从句 如:You will fail unless you work hard..假如你不努力你会失败。 I won’t write unless he writes first. 除非他先写要不我不写 23. deal with 处理 如:I dealt with a lot of problem. 24.
11、 worry about sb./ sth. 担心某人/ 某事 如:Mother worried about his son just now. 妈妈刚才担心他的儿子。 25. be angry with sb. 对某人生气 如: I was angry with her. 我对她生气。 26. perhaps === maybe 也许 27. go by (时间) 过去 如: Two years went by. 两年过去了。 28. see sb. / sth. doing 看见某人正在做某事 强调正在发生 see sb. / sth. do 看见
12、某人在做某事 如: 如: She saw him drawing a picture in the classroom. 她看见他正在教室里画画。 29. each other 彼此 30. regard… as … 把…看作为…. 如: The boys regarded Anna as a fool. 这些男孩把安娜看成傻瓜。 31. too many 许多 修饰可数名词 如:too many girls too much 许多 修饰不可数名词 如:too much milk much too 太 修饰形容词 如:much t
13、oo beautiful 32. change… into… 将…变为… 如:The magician changed the pen into a book. 这个魔术师将这本书变为一本书。 33. with the help of sb. == with one’s help 在某人的帮助下 如:with the help of LiLei == with LiLei’s help 在李雷的帮助下 34. compare … to … 把…与…相比 如:Compare you to Anna, you are lucky.
14、 你和安娜相比,你是幸运的。 35. instead 代替 用在句末,副词(字面上常不译出来) instead of sth. / doing sth. 代替,而不是 用在句中,动词 如:Last summer I went to Beijing. This year I’m going to Shanghai instead.去年夏天我去北京, 今年我将要去上海。 I will go instead of you. 我将代替你去。 He stayed at home instead of going swimming. 他呆在家里而不是去游泳。
15、 Unit2 1. used to do sth. 过去常常做某事 否定形式: didn’t use to do sth. / used not to do sth. 如:He used to play football after school. 放学后他过去常常踢足球。 Did he use to play football? Yes, I did. No, I didn’t. He didn’t use to smoke. 他过去不吸烟。 2. 反意疑问句 ①肯定陈述句+否定提问 如:Lily is a student, isn’t she?
16、 Lily will go to China, won’t she? ②否定陈述句+肯定提问 如: She doesn’t come from China, does she? You haven’t finished homework, have you? ③提问部分用代词而不用名词 Lily is a student, isn’t she? ④陈述句中含有否定意义的词,如:little, few, never, nothing, hardly等。其反意疑问句用肯定式。 如: He knows litt
17、le English, does he? 他一点也不懂英语,不是吗? They hardly understood it, did they?他们几乎不明白,不是吗? 3. play the piano 弹钢琴 4. ①be interested in sth. 对…感兴趣 ②be interested in doing sth. 对做…感兴趣 如:He is interested in math, but he isn’t interested in speaking English. 他对数学感兴趣,但是他对说英语不感兴趣。 5. interested adj
18、 感兴趣的,指人对某事物感兴趣,往往主语是人 interesting adj.有趣的,指某事物/某人具有趣味,主语往往是物 6. still 仍然,还 用在be 动词的后面 如:I’m still a student. 用在行为动词的前面 如:I still love him. 7. the dark 天黑,晚上,黑暗 8. 害怕… be terrified of sth. 如:I am terrified of the dog. be terrified of doing sth. 如:I am terrified of speak
19、ing. 9. on 副词,表示(电灯、电视、机械等)在运转中/打开, 其反义词off. with the light on 灯开着 10. walk to somewhere 步行到某处 walk to school 步行到学校 11. spend 动词,表示“花费金钱、时间” ①spend…on sth. 在某事上花费(金钱、时间) ②spend…doing sth. 花费(金钱、时间)去做某事 如: He spends too much time on clothes. 他花费太多的时间在衣着 He spend 3 months building th
20、e bridge.他花费了三个月去建这座桥。 Pay for 花费 如:I pay 10 yuan for the book. 我花了10元买这本书。 12. take 动词 有“花费”的意思 常用的结构有: take sb. … to do sth. 如:It takes me a day to read the book. take … to do sth. 13. chat with sb. 与某人闲聊 如:I like to chat with him. 我喜欢和他聊天。 14. worr
21、y about sb./ sth. 担心某人/某事 worry 是动词 be worried about sb./sth. 担心某人/某事 worried 是形容词 如:Don’t worry about him. 不用担心他。 Mother is worried about her son. 妈妈担心他的儿子。 15. all the time 一直、始终 16. take sb. to + 地方 送/带某人去某个地方 如: A person took him to the hospital. 一个人把他送到了医院。 Lui took me home. 刘
22、把我送回了家。(home 的前面不能用to) 17. hardly adv. 几乎不、没有 hardly ever 很少 hardly 修饰动词时,通常放在助动词、情态动词之后,实义 动词之前 助动词/情态动词+hardly hardly + 实义动词 如: I can hardly understand them. 我几乎不能够明白他们。 I hardly have time to do it. 我几乎没有时间去做了。 18. miss v. 思念、想念、 错过 19. in the last few years.
23、在过去的几年内 常与完成时连用 如: I have lived in China in the last few years. 在过去的几年内我在中国住。 20. be different from 与…不同 21. how to swim 怎样游泳 不定式与疑问词连用:动词不定式可以和what, which, how, where, when 等引导的疑问句连用,构成不定工短语。如: The question is when to start. 问题是什么时候开始。 I don’t know where to go. 我不知道去哪。 22
24、 make sb./ sth. + 形容词 make you happy make sb./ sth. + 动词原形 make him laugh 23. move to +地方 搬到某地 如:I moved to Beijing last year. 24. it seems that +从句 看起来好像…… 如: It seems that he has changed a lot. 看起来他好像变了许多。 25. help sb. with sth. 帮某人某事 help sb. (to ) do sth. 帮某人做某事 She helped m
25、e with English. 她帮助我学英语。 She helped me (to) study English。 她帮助我学习英语。 26. fifteen-year-old 作形容词 15岁的 fifteen-year-olds 作名词指15岁的人 fifteen years old 指年龄 15岁 如: a fifteen-year-old boy 一个15岁的男孩 Fifteen-year-olds like to sing. 15岁的人喜欢唱歌。 I am fifteen years old . 我是15岁。 27.支付不起… can’t /could
26、n’t afford to do sth. can’t / couldn’t afford sth. 如:I can’t/couldn’t afford to buy the car. I can’t/couldn’t afford the car. 我买不起这个辆小车。 28. as + 形容词./副词+as sb. could/can 尽某人的…能力 如: Zhou run as fast as her could/can. 她尽她最快的能力去跑。 29. get into trouble with 遇到麻烦 30. in
27、 the end 最后 31. make a decision 下决定 下决心 32. to one’s surprise 令某人惊讶 如: to their surprise 令他们惊讶 to LiLei’s surprise令李雷惊讶 33. take pride in sth. 以…而自豪 如: His father always take pride in him. 他的爸爸总是以他而自豪 34. pay attention to sth. 对…注意,留心 如: You must pay attention to your friend. 你应该多注意你的朋友
28、 35. be able to do sth. 能做某事 如: She is able to do it. 她能够做到。 36. give up doing sth. 放弃做某事 如: My father has given up smoking. 我爸爸已经放弃吸烟了。 37.不再 ①no more == no longer 如: I play tennis no more/ longer.我不再打网球。 ②not …any more == not …any longer 如: I don’t play tenn
29、is any more/longer. 我不再打网球。 38. go to sleep 入睡 Unit3 1.语态: ①英语有两种语态:主动语态和补动语态 主动语态表示是动作的执行者 被动语态表示主语是动作的承受者 Cats eat fish. (主动语态)猫吃鱼。 Fish is eaten by cats. (被动语态)鱼被猫吃。 ②被动语态的构成 由“助动词be +及物动词的过去分词”构成 助动词be 有人称、数和时态的变化,其变化规则与be 作为连系动词时完全一样。 时态 被动语态结构 例句 一般现在
30、 时 am are +过去分词 is English is spoken in many countries. 一般过去 时 was +过去分词 were + 过去分词 This bridge was built in 1989. 情 态 动 词 can/should may +be+过去分词 must/…… The work must be done right now. ③被动语态的用法 当我们不知道谁是动作的执行者,或者没有必要指出谁是动作的执行者,或者只需强调动作的承受者时,要用被动语态。 2. allow sb. to do sth.
31、 允许某人做某事(主动语态)如: Mother allows me to watch TV every night. 妈妈允许我每晚看电视。 be allowed to do sth. 被允许做某事(被动语态)如: LiLy is allowed to go to Qinzhou. 莉莉被允许去钦州。 3. get their ears pierced 穿耳洞 让/使(别人)做某事 get sth. done(过去分词) have sth. done 如: I get my car made. == I have
32、my car made. 我让别人修好我的车 4. enough 足够 形容词+enough 如:beautiful enough 足够漂亮 enough+名词 如:enough food 足够食物 enough to 足够…去做… 如: I have enough money to go to Beijing. 我有足够的钱去北京。 She is old enough to go to school.她够大去读书了。 5. stop doing sth. 停止做某事 Please stop speaking.请停止说话。 stop t
33、o do sth. 停止下来去做某事 Please stop to speak. 请停下来说话。 6. 看起来好像…sb. seem to do sth. = it seems that +从句 He seems to feel very sad. It seems that he feels very sad. 他看起来好像很伤心。 7. 系动词不能独立作谓语,要和表语一起构成谓语。常用的连系动词有:look, feel, be, become, get, turn, smell, taste,
34、stay(保持), kept等。连系动词除be 和become 等少数词可接名词作表语外,一般都是接形容词。 如: They are very happy. He became a doctor two years ago. She felt very tired. 8. 倒装句: 由so+助动词(be/do/will/have)/情态动词+主语 意为:…也是一样 She is a student. So am I. 她是一个学生,我也是。 She went to school just now. So did I . 她刚才去学校了,我也是 She
35、 has finished the work. So have I . 她已经完成了工作,我也完成了。 She will go to school. So will he. 她将去学校,他也是。 9. yet 仍然,还 常用在否定句或疑问句当中 10. stay up 熬夜如:I often stay up until 12:00pm.我经常熬夜到12点。 11. clean up 打扫 整理 如: I have cleaned up the bedroom. 我已经打扫完了卧室。 12. 程度副词: always总是 usually经常 sometimes有时 ne
36、ver从不 如:I am always/usually/sometimes/never late for school. 我总是/经常/有时/从不上学迟到。 13. 曾经做某事: Do you ever get to school late? Yes, I do. No, I don’t. Have you ever got to school late? Yes, I have. No, I haven’t. 14. go shopping(去购物), go fishing(去钓鱼), go swimming(去游泳), go boating(去划
37、船), go hiking(去登山), go trekking(去徒步) 15. be strict with sb. 对某人严厉 如: Mother is strict with her son. 妈妈对她的儿子很严厉。 16. take the test 参加考试 pass the test 通过考试 fail a test 考试失败 17. the other day 前几天 18. agree 同意 反义词 disagree不同意 动词 agreement 同意 反义词 disagreement 不同意 名词 18. keep sb/ sth. +形容
38、词 使某人/某物保持…. 如: We should keep our city clean.我们应该保持我们的城市干净。 19. both…and… +动词复数形式 如: Both Jim and Li Ming play bastketball. 20. learn (sth.) from sb. 向谁学习(什么) 如: Jim learnt English from his English teacher. 吉姆向他的英语老师学习英语 21. have an opportunity to do sth. 有机会做某事 have a chance of doin
39、g sth. 有机会做某事 如:I have an opportunity to go to Beijing. I have a chance of going to Beijing. 22. at present 目前 23. at least 最少 at most 最多 24. 花费 take ,cost, spend , pay sth. take (sb.) time to do sth. It took (me) 10days to read the book. sth. cost (sb.) …… The book
40、cost (me) 100yuan. sb. spend … on sth. She spent 10days on this book. sb. spend …doing sth. She spent 10days reading this book. sb. pay … for sth. She paid 10yuan for this book. 25. have +时间段+off 放假,休息 如:have 2 days off 26. reply to 答复某人 如:She replayed to MrG
41、reen. 27. agree with sth. 同意某事 如:I agree with that idea. agree to sb. 同意某人的意见 如:I agree to LiLei. 28. get in the way of 碍事,妨碍 如: Her social life got in the way of her studies. 她的社会生活妨碍了她的学习。 29. success n. succeed v. successful adj. successfully adv. 30. think about 与think o
42、f 的区别 ①当两者译为: 认为、想起、记着时,两者可互用 I often think about/ of that day. 我经常想起那天。 ②think about 还有“考虑”之意 ,think of 想到、想出时两者不能互用 At last, he thought of a good idea. 最后他想出了一个好主意。 We are thinking about going Qinzhou. 我们正在考虑去钦州。 31. 对… 热衷, 对…兴趣 be serious about doing 如:She is serious
43、 about dancing. 她对跳舞热衷。 be serious about sth. 如:She is serious about him. 她对他感兴趣。 32. practice doing 练习做某事 She often practice speaking English. 33. care about sb. 关心某人 如:Mother often care about her son. 34. also 也 用于句中 either也 用于否定句且用于句末 too 也 用于肯定句且用于句末 I am also a stude
44、nt. 我也是一个学生 I am a student too. 我也是一个学生。 I am not a student either. 我也不是一个学生。 Unit4 1. if 引导的非真实性条件状语从句 即 虚拟语气 通过动词形式的变化来表示说话人对发生的动作或存在的状态 所持的态度或看法的动词形式称为语气,虚拟语气表示说话人所说的 话不是事实,而是一种祝愿,建议或是与事实相反的假设等。 If 引导的条件状语从句分为真实和非真实条件句,非真实条件 句应用虚拟语气。如果要表示与现在或将来事实相反时,其虚拟语气结构为: 句
45、 型 条件从句 主 句 谓语动词形式 动词过去式(be动词用were) would+动词原形 即:(从句)if +主语+动词过去式(be 动词用were), 一般过去时 (主句) 主语+would+动词原形 过去将来时 如:If I had time, I would go for a walk. 如果我有时间,我就会去散步。(事实上我现在没有时间) If I were you, I would take an umbrella. 假如我是你的话,我会带上雨伞。(事实上我不是你) I would say no if so
46、meone asked me to be in a movie. 假如有人请我当电影演员,我会表示拒绝。(事实上瑞没有人请我当电影演员) 2. pretend to do sth. 假装做某事 I pretended to sleep just now. pretend +从句 假装… I pretended that I fell asleep. 3. be late for 迟到 如: I am late for work/ school/ class/ party. 4. a few 与 a little 的区别,few 与 little 的区别 ⑴
47、 a few 一些 修饰可数名词 a little 一些 修饰不可数名词 两者表肯定意义 如:He has a few friends. 他有一些朋友。 There is a little sugar in the bottle. 在瓶子里有一些糖。 ⑵ few 少数的 修饰可数名词 little 少数的 修饰不可数名词 但两者表否定意义 如:He has few friends. 他没有几个朋友。 There is litt
48、le sugar in the bottle.在瓶子里没有多少糖。 5. still 仍然,还 用在be动词之后,行为动词之前 如: I am still a student.我仍然是个学生 I still love him.我仍然爱他。 6. hundred, thousand , million, billion (十亿)词前面有数词或several 一词时要不能加s ,反之,则要加s 并与of 连用, 表示数量很 多 如:several hundred/ thousand/ million/ billion people 几百/千/百万/十亿人
49、hundreds of trees 上百棵树 7. what if + 从句 如果…怎么办 , 要是… 又怎么样 如: What if she doesn’t come? 要是她不来怎么办? What if LiLei knows? 如果李雷知道了怎么办? 8. add sth. to sth. 添加…到… 如: I added some sugar to water. 我把糖添加到水里。 9. 系动词与形容词连用 get nervous 变得紧张 feel shy 觉得害羞 look friendly 看起来友好 10. too +形/
50、副+to do sth. 太…而不能 如: I’m too tired to stand. 我太累了而不能站。 11. help with sth. 如:They help with this problem. help sb. do. 如:They help you relax. 他们帮助你放松 12. in public 在公共场所 如: Don’t smoke in public. 请不要在公共场所吸烟。 13. energetic adj. 活力的 如:She is a energetic girl. 她是一个活力的女孩。 energy n. 活力 如






