1、九年级英语知识点112单元九年级英语Unit11. 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 oclock. The thief entered the room by the window. The student went to park by bus.2. talk about 谈论，议论，讨论 如：The students often talk about movie
2、 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：What/ how about +doing sth.? 如：What/ How about going shopping? Why dont you + do sth.? 如：Why dont you go shopping? Why not + do sth. ? 如：Why not go shopping? Lets + do sth. 如： Lets go shopping Shall we/ I + do sth.? 如：Shall we/ I
3、go shopping?4. a lot 许多 常用于句末 如：I eat a lot. 我吃了许多。5. tooto 太而不能 常用的句型 too+adj./adv. + to do sth. 如：Im too tired to say anything. 我太累了，什么都不想说。6. aloud, loud与loudly的用法 三个词都与大声或响亮有关。 aloud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。loud可作形
4、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。loudly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 dont like coffee at all.
5、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. = 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. 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
6、结束。 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。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
7、错误。13. laugh at sb. 笑话；取笑（某人） 如：Dont 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)+名词复数形式 其中之一 如： She is one of the mos
8、t popular teachers. 她是最受欢迎的教师之一。19. Its +形容词+(for sb. ) to do sth. (对于某人来说)做某事 如：Its 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 English20. practice doing 练习做某事 如： She often practice speaking 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
9、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 wont 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. 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
10、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 regarde
11、d 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 too beautiful32. 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 ones help 在某人的帮助下 如：with the help of LiLei = w
12、ith LiLeis help 在李雷的帮助下34. compare to 把与相比 如：Compare you to Anna, you are lucky. 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 Im 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
13、stayed at home instead of going swimming. 他呆在家里而不是去游泳。九年级英语Unit21. used to do sth. 过去常常做某事 否定形式： didnt 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 didnt. He didnt use to smoke. 他过去不吸烟。2. 反意疑问句 肯定陈述句否定提问 如：Li
14、ly is a student, isnt she? Lily will go to China, wont she? 否定陈述句肯定提问 如：She doesnt come from China, does she?You havent finished homework, have you? 提问部分用代词而不用名词 Lily is a student, isnt she? 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 little English, does he? 他一点也不懂英语
15、，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. be interested in sth. 对感兴趣be interested in doing sth. 对做感兴趣 如：He is interested in math, but he isnt 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. 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
16、味，主语往往是物6. still 仍然，还 用在be 动词的后面 如：Im 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 speaking.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
17、到某处 walk to school 步行到学校11. spend 动词，表示“花费金钱、时间” spendon sth. 在某事上花费（金钱、时间） spenddoing 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 the 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 d
18、o 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. worry 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：Dont 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
19、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
20、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. 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
21、dont know where to go. 我不知道去哪。22. make sb./ sth. + 形容词 make you happy make sb./ sth. + 动词原形 make him laugh23. 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 h
22、elped me 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 cant /couldnt afford to do
23、sth. cant / couldnt afford sth. 如：I cant/couldnt afford to buy the car. I cant/couldnt 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 the end 最后31. make a decision 下决定 下决心 32. to ones surprise 令
24、某人惊讶 如：to their surprise 令他们惊讶 to LiLeis 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。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.
25、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 no more = no longer 如： I play tennis no more/ longer.我不再打网球。 not any more = not any longer 如： I dont play tennis any more/longer. 我不再打网球。38. go to sleep 入睡Unit 91.be used for 用来做 2.be used by 被使用3.be used in 被用于场合 4.be used as 被用作5.light bulb
26、 电灯泡 6.microwave oven 微波炉7.by mistake 错误地 8.by accident 偶然地9.according to 根据，按照 10.fall into 落入，陷入11.in this way 这样 12.knock into 与相撞13.make sb. happy 使某人愉快 14.do wrong 做错，作恶，犯罪15.boil water 烧开水 16.boil with fury 激怒17.be on fire 着火了 18.a rose bush 玫瑰花丛19.thousamds of 许许多多，成千的 20.thousands of times 几
27、千遍，无数次，千万倍21.the ancients 古代民族 22.shoot at 射击23.the number of “的总数，数量” 24.A number of “许多”25.fall down (从高处)落下 26.fall off从(自行车.卡车.摩托车等)上面掉下来27.fall over 摔趴下 28.some time 一段时间29.some times 几次/倍 30.at the end of 在的最后，在的末尾31.by the end of 到末为止 32.by accident=by chance 偶然的，无意中33.take part in 参加，参与 34.h
28、ang from 悬挂，吊着35.It is believed 人们说，据说 36.since then 从那时起(到现在)37.prefer to更喜欢 38.divide into 分成，分为39.alarm clock 闹钟 40.notuntil 直到才二.重点句子Unit 9When was the car invented？小汽车是什么时候被发明的？When were electric slippers invented？电子拖鞋是什么时候被发明的？Who were they invented by？他们是被谁发明的？What are they used for？他们被用来做什么？
29、三.重点句型，句式Unit 91.被动语态：它是由“was/were+动语“过去分词”构成的。”2.be used for:意思是“被用来做什么”，强调用途或作用.3.be used as ：意思是“被作为什么来用”，强调被当作工具或手段来用.4.be used by:意思是“被谁使用”，强调使用者.5.“名词+现在分词/过去分词”构成一个合成形容词，在句中作定语和表语。6.插入语：当一个词、短语或从句用在句里，而与句子的其他成分没有语法上的关系时，它就是句子的独立成分。插入语就是这种独立成分之一。插入语一般对一句话做一些附加的解释，放在句末时，通常在前面加逗号，放在句中时，有时在前后加逗号，
30、有时不加任何标点符号。7.according to+名词 意思是按照、依照所说，随着的不同而不同8.according as +从句，意思是根据而，按照而9.prefer to do sth.“更喜欢去做某事” Prefer 意思是更喜欢，常可与like better ,instead of 进行替换，它所组成的常见句式有：Prefer A to B“比起B来更喜欢A”,prefer doing A to doing B“比起干B这件事来，更喜欢干A这件事”， perfer to do A rather than do B“宁愿做A而不原做B.”四.语法Unit 9被动语态.被动语态的构成形式
31、be+Vt.p.p.(一).语态是英语动词的一种形式，是用于表示主语和谓语之间的关系。英语语态分为主动语态(active voice)和被动语态(passive voice)两种。主动语态是表示主语是动作的执行者。如：1)Yesterday I parked my car outside the school.被动语态是表示主语是动作的承受者。2)A sound of piano is heard in the hall.(二)被动语态的基本时态变化在被动语态的句子中，谓语部分的结构是be+Vtp.p.(及物动词过去分词)。其中be是变量，随时态的变化而变化；动词的过去分词是常量，永远不发生变化。当然，这只是指谓语部分而言。b
