Unit 1 What ' s the matter?一、基础知识1. What ' s the matter? 怎么啦？出什么事情了？【剖析】 matter n.问题；事情What' s the matter with you?= What ' s 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贫苦、问题其后跟询问工具时， 与介词 with 连用。即：What' s the matter with sb.? = What ' s your trouble? = What ' s up? = What happens to sb.?— What' s the matter with you ? — I have a bad cold.2. I had a cold.我伤风了。have a cold=catch a cold=have the flu 伤风have a fever 发烧 have a cough咳嗽 have a stomachache胃疼，肚子疼 have a toothache牙疼 have a headache头疼3. 身体部位 +ache（疼痛）组成新的复合词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 许多，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 money6. lie down 躺下， lie 躺，躺着，已往式 lay； lie 说谎，已往式 lied 7. maybe "或许 "，常用于句首，表现可能性，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. 8.sound like+名词代词和从句： It sounds like you don ' t know the truth. It sounds like a good idea. sound+形容词， "听起来，似乎 "，The music sounds nice. 9. need 需要，实义动词 need+名词，需要某物；need to do sth.需要做某事，主语通常是人，表现人主动的行动： You need to listen carefully during class.need doing sth.主语通常是物，表现被动的行动： 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，贫苦 ；be in trouble 遇到贫苦， make trouble 制造贫苦 ，have trouble (in) doing sth. =have difficulties (in) doing sth 做 ......有贫苦。13. right away=right now=at once ，意为 马上。14. advice [不行数名词 ]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. 【温习】 exercise 训练、磨炼当 exercise意为"训练"时，为可数名词 即可加 s当 exercise意为"磨炼"时，为不行数名词 即不加 s16. 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】扫除， clean the classroom扫除课堂，【形容词】 洁净的 ，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/ back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 lif。

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