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1、Unit3 Could you please clean your room? 一情态动词could 的用法 1.提出礼貌的要求 Could you please (not) do sth ?请你（做）.好吗？ 用于提出请求，希望得到对方的肯定回答，说话的语气比较客气委婉。Could 不是 can 的过去式，是委婉、礼貌的 说法。回答用 can. 肯定回答：Yes,sure./ Yes, I can./Of course,I can./ Certainly./No problem./ With pleasure . 否定回答： Sorry , I cant / Im afraid I cant
2、. I have to ,Im going to(说明理由说明理由) 2.表示请求许可 Could I do a sth? 我可以做.吗？ 肯定回答：Yes, you can ./ Yes ,please / Of course / Certainly./ No problem. 否定回答：Sorry , you cant / Im afraid you cant. 3.could 为 can 的过去式，表示过去的能力。= was / were able to Section A 1. take out the rubbish 把垃圾带出去 2. do the dishes = wash th
3、e dishes 洗碗碟 3. fold your clothes 折衣服 4. sweep the floor 扫地 5. make your bed 整理床铺 6. clean the living room 打扫起居室 7. do some washing/ shopping/ cleaning 洗衣服/ 购物/ 做清洁 8. go out for dinner 出去吃晚饭 9. go to the movies 去看电影 10. stay out late/ until nine 呆到很晚/ 呆到 9 点钟 11. get a ride 撘车 12. give sb a ride to
4、 town 开车送 sb 到镇上 13. need to do something 需要做 14. have to do something 不得不做 15. help out with a few things 帮助做些事情 16. at least 至少,多指数量或程度上的最低限度。(反) at most 至多，不超过 17. finish doing something 完成做 18. two hours of TV 两个小时的电视 表示时间、距离、金额、度量等词语作主语时，被视作整体，谓动用单数。 19. be/ come back from shopping 购物回来 20. any
5、 minute/ second/ moment now 随时 21. be angry with对生气 22. solve the problem 解决问题 23. throw down 扔下，随手丢下。throw at 向扔去（恶意）throw to 扔给 throw away 扔掉 24. the minute/ as soon as / the moment 一.就(引导时间状语从句，主将从现) e over 过来 ，顺便来访 26. take the dog for a walk= take a walk with 遛狗 27. reply angrily 生气地回答 28. all
6、the time 一直 all day 一整天 all evening 整晚 29. shout back 吼回去 talk back 顶嘴 30 neither / nor +助动词/be 动词/情态动词 +主语 “某人也不” neither 两者都不 neither nor 既不也不(就近原则) neither of us 我们两个都不 31 in surprise 惊讶地 32 find +宾语宾语+ adj / n. / prep 短语 find sb. doing sth 发现某人做某事 find it + adj. + to do sth 发现做某事很find it difficu
7、lt/ hard to do sth 发现做某事很困难 33. share the housework 分担家务 share sth with sb .和某人分享某物 34. hang out with sb 和某人一起闲逛 hang up 把.悬挂/挂起 35. pass sb sth= pass sth to sb 把某物递给某人 Pass on 传递 36. borrow s from sb 从某人那里借某物 37. lend sth to sb = lend sb sth 把某物借给某人 keepfor +一段时间一段时间：借一段时间 38. hate to do / doing st
8、h 讨厌做 39.try (not) to do sth 努力（不）做某事。try ones best to do sth= do ones best to do sth 尽某人最大努力做某事 try on 试穿 try to do sth 努力做某事 【侧重尽力做】 try doing sth 试图做某事 【侧重尝试做】 40. while conj. “在期间； 当的时候” While 引导的时间状语从句的谓语动词只能是延续动词.(进行时) Section B 1.invite v invitation n 邀请 (1) invite sb. to do sth 邀请某人做某事 (2) i
9、nvite sb. to +地点地点 邀请某人去某地 2. enough stress from school 来自于学校的足够的压力 under the stress of 在的压力之下 3. a waste of time 浪费时间 waste v “浪费” waste time/money on sth / (in) doing sth 在。 。 。浪费时间/金钱 4. 人：人：spend on sth 人：人：pay for sth 物物 ：sth cost sb +金钱金钱 (in) doing sth It takes sb +时间时间 to do sth. 5. in order
10、 (not) to do sth 为了做 6. get into a good university 进入好大学 7. there is no need for sb to do sth 对于某人来说没必要做 8.provide sth. for sb.= provide sb. with sth.为某人提供某物（为应急等做好准备而“提 供； 供给” ） offer sb. sth. = offer sth to sb. 侧重表示“愿意给予” offer to do sth 主动提出干某事 Supply sb. with sth=supply sth. to sb. 定期 “ 供应 ” , 强
11、调替代或补充所需物品 9. depend on 依靠依赖，由而决定 10. develop childrens independence 养成孩子的独立（习惯）development developed / developing developed / developing 11. the idea of fairness 公平意识 12. have no idea = dont know 不知道 13. fall ill 生病 14. grades drop 成绩下降 15. as a result 因此，结果 as a result of 由于作为的结果 16. Its fair/ unf
12、air for sb to do sth 对于某人来说，做是（不）公平的。 17. get something to drink 买饮料 18. be careful with 小心对待 19. a few other things 另处几件事 20.Do ones part (in) doing sth .尽自己的职责做某事 21.the earlier.the better越早越好. 【模拟试题】 一、英汉互译。 1. play with _ 2. have a test _ 3. do chores _ 4. take out _ 5. make the bed _ 6. sweep t
13、he floor _ 7. 从借_ 8. 遛狗_ 9. 生气_ 10. 照顾_ 11. 邀请某人到_ 12. 忙于/从事_ 13. 洗餐具_ 14. 做饭_ 二、根据要求答题。 1. Could you help me clean the living room? （作肯定回答） _, _. 2. Thanks for taking care of my dog. （变同义句） _ for _ my dog. 3. Remember to clean the bed. （改为同义句） _ _ to clean the door. 4. Can you lend your pen to me?
14、（改为同义句） Can _ _ your pen? 5. I like to wash the plates because its relaxing. （就划线部分提问） _ _ you _ to wash the plates? 三、用 could, can, may, must, neednt 填空。 1. A: _ you answer the question in English? B: Sorry, I _. _ I answer it in English? A: No, you _. You _ answer it in Chinese. 2. A: _ I ask a qu
15、estion? B: Yes, you _. But you _ wait, a minute. 3.A: _ I use your eraser, Bill? B: Sorry. I dont have one. Ask Mary. She _ have one. 4. A: _ you help me do the shopping. B: OK, Sure. 5. A: _ you sweep the floor? B: But I _ finish my homework first. 四、单项填空。 1. What a dirty room! You shouldnt throw y
