广州九年级英语单元知识点：Unit 3

　　一、知识点

　　1.被动语态的谓语动词形式: be的各种时态形式+v-ed

　　含情态动词的: can/may/must/should be + v-ed

　　2.get/have + n./pron. + v-ed 叫/让/请别人做某事(即使谋事被做)

　　例: I want to get my coat mended. 我要缝衣服.

　　3.allow sb to do sth 允许某人做… allow doing sth 允许做…

　　4.drive : ① 驾车,驾驶. ② 驱赶,驱使.

　　例: What drives them to rob the shop? 什么驱使他们去抢商店?

　　5.stupid silly foolish 三个词都有“蠢”的意思.但略有不同.stupid 程度最强,指智力 理解力 学习能力差. silly 指头脑简单,傻头傻脑,使人觉得可笑,带有感情色彩. foolish 尤其在口语中广泛使用.

　　例: He is stupid in learning math. 他学习数学很笨.

　　Stop asking such silly questions. 别再问这样傻的问题了.

　　You are foolish to throw away such a good chance. 你真蠢,丢掉这样一个好机会.

　　6.He doesn’t seem to have many friends.=It seems that he doesn’t have many friends.

　　=He seems not to have many friends.

　　7.倒装句: So + be动词/助动词/情态动词+主语(前为肯定局) 表示与前面所述事实一致.

　　Neither/Nor + be动词/助动词/情态动词+主语(前为否定) 表示与前面所述事实一致.

　　例: He likes oranges. So do we. He doesn’t like oranges. Neither do we.

　　Tom can swim. So can John. Tom can’t swim. Neither can John.

　　So +主语+ be动词/助动词/情态动词 表示对前面事实的进一步确认.

　　例: Henry is very tired. So he is.(的确是)

　　He surfed Internet for two hours. So he did.(的确是)

　　They will win the game. So they will.(他们会的)

　　8.until 用于肯定句中,前面句子中的谓动必须是延续性的.

　　9.clean (v.) 打扫,清理 clean up 比较彻底地打扫,清理 clean out 打扫,清理地最彻底.

　　10.fail a test = fail in a test 考试不及格

　　11.be strict with+人. be strict in+事物.

　　例: The head teacher is strict with his students He is strict in the work.

　　12.the other day 前几天,不久前的一天.(用于过去时)

　　13.concentrate on… 全神贯注做…

　　例: This company concentrates on China market. 这家公司把重点放在中国市场上.

　　14. more…than…①与其说…不如说…; 比…更…

　　例: The man is more stupid than nervous.与其说那人紧张,倒不如说他愚蠢.

　　②在这一结构中,more做adj. 修饰名词,表示“比…多”

　　例:I have more books than you. 我的书比你的多.

　　15.volunteer ① n. 自愿者. ② v. volunteer to do sth. 自愿做…

　　例: We all volunteered to help in the old people’s home.我们都志愿到敬老院帮忙.

　　16.chance 指侥幸的,偶尔的机会,还可表示“可能性”

　　opportunity 指有利的时机,良机. 二者有时可以互换.

　　17. experience : ①可数名词 “经历,体验” 例: Please tell us something about your experiences.②不可数名词 “经验” 例: He is a man of rich experience.

　　③动词“经历” 例: She experienced lots of suffering.

　　18. off 不工作,不上班,不上学,不值班.

　　例: She is off today. 她今天休息.

　　I have three days off next week. 下周我有三天假.

　　19. reply 与 answer 两者有时可通用. reply比answer正式,一般指经过思考的.有针对性的,详细的回答,往往与to连用.answer是一般用语,可直接带宾语.

　　另外answer还有“应答”之意.如answer the door/telephone

　　20. get in the way (of)... 妨碍...

　　例: He never gets in others’ way. 他从不妨碍别人.

　　The bikes over there will get in the way of others. 自行车放在那里会妨碍别人的.

　　21. success (n.) successful (adj.) succeed (v.)

　　22. do does did 用在另一个动词前表示强调.

　　例: He does speak well. 他真的讲的很好. Do be quiet. 务必安静.

　　23. in the end = finally = at last 最后.

　　24. importance (n.) important (adj.)

　　25. be serious about 对…热忠/极感兴趣.

　　例: I’m serious about the problem.

　　To tell you the truth, I’m not serious about math at all.

　　26. only 处于句首,并后跟状语时,全句需要倒装.

　　例: Only then did he understand it. 只有到那时,他才明白.

　　Only in this way can we learn English well. 只有这样我们才能把英语学好.

　　Only when she came home, did he learn the news. 当她到家时,他才得知了这消息.

　　27. care about 关心,在乎,在意.

　　例: No one cares about others nowadays. 现在没人关心别人.

　　I don’t care about what he does. 我并不在意他干什么.

　　28. clothes 统指身上穿的各种服装,包括上衣,裤子,内衣等,做主语,谓语动词按复数处理.

　　clothing 不可数名词,是服装的总称,包括各种衣服,帽子,鞋袜等.做主语谓动按单三处理. cloth 布料.