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1、八下Unit Three 知识汇总一、短语 1. make polite requests 发出礼貌的请求 =make requests politely礼貌地发出请求2. ask for permission 请求允许（许可）3. clean your room 打扫你的房间4. do chores 做杂活 do chores at home 在家里做杂活5. discuss with sb (about sth)=have a discussion with sb (about sth)和.讨论（某事）6. do the dishes 洗餐具7. take out the rubbish
2、倒垃圾8. fold the (ones) clothes叠衣服9. sweep the floor扫地10. make the (ones)bed 整理床铺，铺床11. clean the living room打扫起居室12. come over （to）过来， 顺便来访.13. All right 好吧！14. Lets see.咱们想想15. Let me see.让我想想16. no problem 没问题17. go out for dinner 出去吃饭18. stay out late 在外面待到很晚19. go to the movies 去看电影20. get a ride
3、 搭车21. give sb a ride (to.) 让某人搭车（去.)22. work on 从事23. finish doing sth. 完成做某事24. clean your room打扫你的房间25. help sb out with sth帮助某人做.26. At least 至少 at most至多27. come home from school/ work放学/下班回家28. be back from shopping 购物回来29. any time 随时30. see this mess看到这样乱31. read the story (for sb)为.读故事32. b
4、e angry with sb about sth （因某事）和某人生气33. solve the problem解决问题34. welcome sb. （to .) 欢迎某人(到.来）35. throw down sth扔掉/下.36. sit down in front of TV在电视机前坐下37. take sb. for a walk 带某人去散步38. go out for a walk出去散步 39. all the time 一直;总是40. all day/evening 整曰/夜41. do housework 做家务42. shout back 大声回应43. walk
5、away 走开了44. the next day第二天45. find the house clean and tidy 发现房子干净整洁的46. share the housework 分担家务47. a comfortable home 一个舒适的家48. in surprise 惊讶地,吃惊地49. get something to drink 拿点喝的东西50. watch one show 观看一个节目51. hang out with sb和.闲逛52. pass sb. sth=pass sth to sb 把某物传给某人53. borrow sth from sb(sp)从.借
6、出.54. lend sb. sth=lend sth to sb 把某物借给某人55. get sth. wet 使某物弄湿56. hate to do sth. 讨厌做某事57. hate (doing) sth讨厌（做）某事58. help sb. (to ) d o /with sth帮助某人干某事59. bring a tent带顶帐篷来60. buy some drinks and snacks买些饮料和小吃61. go to the store去商店62. invite sb. to a party邀请某人参加聚会63. make sb. do sth. 使某人做某事64. bu
7、y sth for sb=buy sb sth为.买.65. be careful with sth小心使用某物66. have enough stress from有来足够的来自.的压力67. a waste of ones time浪费某人的时间68. get good grades取得好成绩69. get into a good university 进入一所好大学70. mind doing sth. 介意做某事71. depend on依赖;依靠72. Theres no need for sb to do sth对.来说，没必要做.73. in order to为了,目的是=so
8、that =in order that.74. provide sth. for sb.=provide sb. with sth.为.提供.75. develop childrens independence发展孩子的独立能力76. look after/take care of/care for 照顾77. learn how to do sth.学习怎样做某事78. do ones part in (doing ) sth.做某人分内的事79. keep it clean and tidy保持干净整洁80. understand the idea of fairness 懂得公平意识81
9、. have no idea =dont know 不知道82. as a result结果83. fall ill /be ill 生病 84. Its fair for sb to do sth对某人来说，做.是公平的二、 重点句型1. 表示请求的句型及应答语：Could /will you please do sth？Yes, sure. / Certainly./ Of course. / No problem/OK/All right. Sorry, I cant. I have to do sth/Im going to do sth/I am doing sth2. 请求许可的句
10、型及应答语： Could I/we do sth? Certainly./Of course./sure./ No problem No, you cant.说明理由。3.There is (no )need for sb. to do sth.对某人来说有/没有必要做某事4.It is not enough to do sth.做某事还不够5.发表观点的句式：I think that./ I believe that/ I agree that/ I disagree that/ I think it is fair for sb. to do sth. / I think it is un
11、fair for sb. to do sth.I think children should/ shouldnt .6. try ( not) to do sth. 7. learn (how) to do sth. 8. the + 比较级 , the+比较级9.sb. spend +时间+ (in) doing sth.= It takes sb.时间to do sth某人花费时间做某事 Sb. spend some money on sth.某人在某人/事上花费多少钱 Sb pay some money for sth.某人花多少钱买某物 Sth. cost sb. some momey
12、.某物花费某人多少钱 Sth. cost some momey某物值多少钱10.Neither +系动词/情态动词/ 助动词+ 主语 ：表示“也不” Neither A nor B + 动词(就近原则) : 表示” 既不.也不.” Neither of + 名词复数/代词 +动词单三: 表示”（两者）中任何一个都不”11. She wont be happy if she sees this mess.如果她看到这样乱七八糟的话，她会不高兴的。12. For one week, she did not do any housework andneither did I.整整一周，她什么家务活都
13、不干了，我也一样。13. My mom came over as soon as I sat down in frontof the T V .我一在电视机前坐下，我妈妈就过来了。三重点语言点:1. help out动词短语，表示在某人繁忙或 遇到困难时“给予帮助”。 help和out之间还可以加入具体的“人”。 e.g. He helped me out with my task.他帮我完成了任务。They helped (us) out with the clean-up.他们帮助我们做大扫除。2.any minute now 一种常见的口语表达法，相当于“随时；马上；在任何时刻”的意思，
14、表示事情有可能在极短的时间内发生或眼下就要发生。minute还可以用second, moment, time等词替换。e.g. Dont worry, he will come here any minute now.别担心, 他会马上来这儿。 3.take 有关的短语:take out 带出去,取出 Please take out a piece of paper. Please take it out.take .out “把带出去” My father is taking me out to go for a drive.(1)take off 脱下；（飞机）起飞-Please take
15、 off your coat, Its warm here.-The plane took off at 9:00 am.（2）take to 把.带到. (3)take sb. for a walk 带某人去散步（4）take exercise 运动，锻炼（5）take ones time 不用急，慢慢来（6）take a bus(ship/train)乘坐公共汽车（7）take turns 轮流，替换（8）It takes sb. some time to do sth. 做某事花费某人多长时间4.a few 少数；几个 修饰可数名词复数 表肯定 few 几乎没有的；很少的 修饰可数名词复数 表否定 a little 一点；少许 修饰不可数名词，表肯定little 几乎没有的；很少的 修饰不可数名词，表否定5. For one
