新版八年级下册英语Unit1-3知识点小结资料.pptVIP

2014春季新版八年级下册英语第一至三单元知识点小结 Unit 1 What’s the matter? 1. What’ s the matter? 怎么啦？出什么事情了？ 【解析】matter/ m?t?(r)) /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？ 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 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lay； 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. 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，好像” 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 in trouble遇到麻烦 make trouble 制造麻烦 have trouble (in) doing sth. =have difficulties (in) doing sth 做......有麻烦。 13. right away=right now=at once，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. 15.mind doing sth. 介意做某事 16. give up (doing) sth. 放弃（做）某事 17.exercise 练习、锻炼 当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 18. used to sth. 过去常常做某事 be used to doing sth.习惯于 19. 物sth. run 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. 20.risk (sb.) to do sth. 冒险去做某事 take a risk=take risks 冒险 21. the importance of (doing) sth.（做）某事