九年級上冊Unit2知識點

1、九年級上冊Unit2 知識點1. used to do sth. 過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. 放學(xué)后他過去常常踢足球。 Did he use to play football? Yes, I did. No, I didnt. He didnt use to smoke. 他過去不吸煙。2. 反意疑問句 肯定陳述句否定提問如：Lily is a student, isnt she? Lily will go to China, won

2、t she? 否定陳述句肯定提問 如：She doesnt come from China, does she?You havent finished homework, have you?提問部分用代詞而不用名詞 Lily is a student, isnt she?陳述句中含有否定意義的詞，如：little, few, never, nothing, hardly等。其反意疑問句用肯定式。 如：He knows little English, does he?他一點也不懂英語，不是嗎？They hardly understood it, did they?他們幾乎不明白，不是嗎？3. p

3、lay the piano彈鋼琴4. be interested in sth. 對感興趣be interested in doing sth. 對做感興趣 如：He is interested in math, but he isnt interested in speaking English. 他對數(shù)學(xué)感興趣，但是他對說英語不感興趣。5. interested adj. 感興趣的，指人對某事物感興趣，往往主語是人 interesting adj.有趣的，指某事物/某人具有趣味，主語往往是物6. still 仍然，還用在be動詞的后面如：Im still a student. 用在行為動詞

4、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 副詞，表示（電燈、電視、機械等）在運轉(zhuǎn)中/打開，其反義詞off. with the light on 燈開著10. walk to somewhere 步行到某處 walk to school 步行到學(xué)校11.spend 動詞，表示“花費金錢、時間” spendon sth. 在

5、某事上花費（金錢、時間） spenddoing sth. 花費（金錢、時間）去做某事如：He spends too much time on clothes. 他花費太多的時間在衣著He spend 3 months building the bridge.他花費了三個月去建這座橋。 Pay for 花費如：I pay 10 yuan for the book. 我花了10元買這本書。12. take 動詞有“花費”的意思常用的結(jié)構(gòu)有：take sb. to do sth. 如：It takes me a day to read the book.take to do sth. 13. cha

6、t with sb. 與某人閑聊如：I like to chat with him. 我喜歡和他聊天。14. worry about sb./ sth. 擔(dān)心某人/某事worry 是動詞 be worried about sb./sth. 擔(dān)心某人/某事worried 是形容詞如：Dont worry about him. 不用擔(dān)心他。Mother is worried about her son. 媽媽擔(dān)心他的兒子。15. all the time 一直、始終16. take sb. to + 地方送/帶某人去某個地方如：A person took him to the hospital.

7、一個人把他送到了醫(yī)院。 Lui took me home. 劉把我送回了家。(home 的前面不能用to)17. hardly adv. 幾乎不、沒有 hardly ever 很少 hardly 修飾動詞時，通常放在助動詞、情態(tài)動詞之后，實義動詞之前助動詞/情態(tài)動詞hardly hardly + 實義動詞如：I can hardly understand them. 我?guī)缀醪荒軌蛎靼姿麄?。I hardly have time to do it. 我?guī)缀鯖]有時間去做了。18. miss v. 思念、想念、錯過19. in the last few years. 在過去的幾年內(nèi)常與完成時連用如：

8、I have lived in China in the last few years. 在過去的幾年內(nèi)我在中國住。20. be different from 與不同21. how to swim 怎樣游泳不定式與疑問詞連用：動詞不定式可以和what, which, how, where, when 等引導(dǎo)的疑問句連用，構(gòu)成不定工短語。如： The question is when to start. 問題是什么時候開始。 I dont know where to go. 我不知道去哪。22. make sb./ sth. + 形容詞make you happy make sb./ sth.

9、+ 動詞原形 make him laugh23. move to +地方搬到某地如：I moved to Beijing last year.24. it seems that +從句看起來好像如：It seems that he has changed a lot. 看起來他好像變了許多。25. help sb. with sth. 幫某人某事 help sb. (to ) do sth. 幫某人做某事She helped me with English.她幫助我學(xué)英語。She helped me (to) study English。她幫助我學(xué)習(xí)英語。26. fifteen-year-ol

10、d 作形容詞15歲的 fifteen-year-olds 作名詞指15歲的人 fifteen years old 指年齡15歲如：a fifteen-year-old boy一個15歲的男孩Fifteen-year-olds like to sing. 15歲的人喜歡唱歌。I am fifteen years old . 我是15歲。27.支付不起 cant /couldnt afford to do sth. cant / couldnt afford sth. 如：I cant/couldnt afford to buy the car. I cant/couldnt afford the

11、 car. 我買不起這個輛小車。28. as + 形容詞./副詞as sb. could/can 盡某人的能力如： Zhou run as fast as her could/can. 她盡她最快的能力去跑。29. get into trouble with 遇到麻煩30. in the end 最后31. make a decision 下決定下決心32. to ones surprise 令某人驚訝如：to their surprise令他們驚訝to LiLeis surprise令李雷驚訝33. take pride in sth. 以而自豪如： His father always take pride in him. 他的爸爸總是以他而自豪34. pay attention to sth. 對注意，留心如：You must pay attention to your friend. 你應(yīng)該多注意你的朋友。35. be able to do sth. 能做某事如：She is able to do it. 她能夠做到。36. give up doing sth. 放棄做某事如：My father has give