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1、精品文档可编辑版 新版八年级英语下册第一单元知识点归纳 Unit 1 Whats the matter? 一、基础知识 1. What s the matter? 怎么啦？出什么事情了？ 【解析】matter/ mt(r) /n.问题；事情 What s the matter with you?= Whats the trouble with you? = What s wrong with you? 你怎么了？ 【注】： matter 和 trouble 为名词， 其前可加 the 或形容词性物 主代词，wrong 是 adj. 不能加 the 【用法】用于询问某人有什么病或某人遇到什么麻烦
2、、问题其后跟 询问对象时， 与介词 with 连用。即： Whats the matter with sb.? = Whats your trouble? = Whats up? = What happens to sb.? Whats the matter with you ? I have a bad cold. 2. I had a cold.我感冒了。 have a cold=catch a cold=have the flu 感冒 have a fever 发烧 have a cough 咳嗽 have a stomachache 胃疼， 肚子疼 have a toothache 牙
3、疼 have a headache 头疼 3. 身体部位+ache（疼痛）构成新的复合词 stomach+ache=stomachache head+ache=headache tooth+ache=toothache back+ache=backache 后背痛 4. much too+ 形容词，意为 太. ，too much+名词，意为 精品文档可编辑版 很多，大量 。 5. enough【形容、副词】足够的/地，enough 放在名前后，形副后。 good enough 足够好，enough money=much money 6. lie down 躺下， lie 躺，躺着，过去式 la
4、y；lie 说谎，过去式 lied 7. maybe “或许”，常用于句首，表示可能性，后加句子。Maybe you are right. may be，是情态动词+be 的结构，意为“可能，也许”，后加名词、 代词或形容词。He may be angry. sound like+名词代词和从句：It sounds like you dont know the truth. It sounds like a good idea. sound+形容词，“听起来，好像”， The music sounds nice. 9. need 需要，实义动词 need+名词，需要某物； need to do
5、 sth.需要做某事，主语通常是人，表示人主动的动作： You need to listen carefully during class. need doing sth.主语通常是物，表示被动的动作：Your dirty clothes need washing. 10. get off (the bus) 下（公交车） get on 上车 11. agree 同意，赞同； 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. 12. trouble 问题，麻烦 ；be
6、in trouble 遇到麻烦，make trouble 制 精品文档可编辑版 造麻烦 ，have trouble (in) doing sth. =have difficulties (in) doing sth 做.有麻烦。 13. right away=right now=at once，意为 马上 。 14. advice 不可数名词劝告，建议，向征求意见， give sb. advice on sth.就某事给某人建议； advise 动词 advise sb. to do sth. 建议某人做某事 advise sb. doing sth. 【复习】exercise 练习、锻炼 当
7、 exercise 意为“练习”时，为可数名词 即可加 s 当 exercise 意为“锻炼”时，为不可数名词 即不加 s 16. hurt 及物动词，使疼痛，受伤，He hurt his leg while exercising. 不及物动词，（部位）疼。 His leg hurt badly. clean 【动词】打扫，clean the classroom 打扫教室，【形容词】 干净的 ，cleaner 意为 清洁工 。 18. hit （用手或器具）打；击打 The boy hit the dog with a stone. hit sb. on the head/ nose/ bac
8、k 打某人的头、鼻子、后背，on 用在所打较硬的部位； hit sb. in the face/ eye/ stomach 打某人的脸、眼睛、肚子，in 用在所打较软的部位。 be used to sth./ doing sth.习惯于、适应了、做某事，强调状 态；His grandpa was used to country life. 精品文档可编辑版 Mary is not used to getting up early in the morning. get/ become used to sth./ doing sth. “变得习惯，逐渐适应” 强调过程、动作： Its diffi
9、cult for one to get used to another countrys habit. 20. 【复习】free 形容词空闲的 free time；免费的 the drink is for free；自由的 I want to become a free bird. free【动词】使解脱，得到自由：He could not free his arm. run out 用完，用尽 When his water run out, he knew that he would have to do something to save his own life. 物 sth. run
10、out. 某物用尽了。 人 sb. run out of sth. 人用尽了某物。He run out of all his money last night. 22. risk (sb.) to do sth. 冒险去做某事 take a risk=take risks 冒险 23. the importance of (doing) sth.（做）某事的重要性 We students should know the importance of (learning) English. importance n. 重要（性）， important adj.重要的， unimportant ad
11、j.不重要的 decision 【名词】决定；抉择； make a decision 做决定 ; make a decision to do sth.= decide to do sth. 。 25. be in the control of 掌管，管理 The headmaster is in the control of this new school. be out of control 无法控制，无法管理 be under control 被控 精品文档可编辑版 制住，在控制之中 26. 【复习】mind 意为 介意 ，mind doing sth. 介意做某 事 , Would yo
12、u mind my opening the window? 27. give up (doing) sth. 放弃（做）某事，give up (playing) computer games； give up 后可接名词、代词和动词 ing 形式，也可不接，如: Never give up easily. 二、重点语法 【反身代词】英语中共有八个反身代词，在使用时应注意和它所指 的相应的对象在人称、性别、数上保持一致。 数 人称 第一人称 第二人称 第三人称 单数 myself yourself himself herself itself 复数 ourselves yourselves th
13、emselves 【用法】 1. 可用作宾语，指的是宾语和主语表示同一个或同一些的人或事物。 如：Maria bought herself a scarf. We must look after ourselves very well. 2. 可用作表语，指的是表语和主语表示同一个或同一些人或事物。 如： She isnt quite herself today. 3. 可用作主语或宾语的同位语，常用来加强语气。 精品文档可编辑版 如：She herself will fly to London tomorrow. I met the writer himself last week. 4.
14、用在某些固定短语当中。 look after oneself / take care of oneself 照顾自己 teach oneself sth./ learn sth. by oneself 自学 enjoy oneself 玩得高兴，过得愉快 help oneself to sth 请自用（随便吃/喝些）. hurt oneself 摔伤自己 say to oneself 自言自语 leave sb. by oneself 把某人单独留下 buy oneself sth.给自己买东西 introduce oneself 介绍自己 【提醒】 1. 反身代词不能单独做主语，但可以做主语
15、的同位语，起强调作用。 如：我自己能完成作业。 （误）Myself can finish my homework. (正) I myself can finish my homework. / I can finish my homework myself. 2. 反身代词表示“某人自己”不能表示“某人的东西”，因为它没有所 有格的形式。表达“某人自己的（东西）”时，须要用 ones own. 精品文档可编辑版 如：我用我自己的蜡笔画画。（误）Im drawing with myself crayons. (正) Im drawing with my own crayons. Unit 2 I
16、ll help to clean up the city parks 一、基本知识点 1. sick 生病的，有病的；可在句中作表语 Mary could not come because she is sick. 也可作定语 a sick child 【区别 ill】ill 与 sick 同义；但是只在句中做表语，不做定语。 Mary could not come because she is ill. 2. cheer (sb.) up（让某人）变得高兴；振奋起来 The good news cheered up everyone in our class. 3. give out 分发；散发，相当于 hand
