人教版八级英语下册3-4单元知识点总结

1、Unit 3 Could you please clean your room?1. Could you please do sth?请你 做某事好吗2. Could you please not do sth？ 请你不要做某事好吗？3. do/wash the dishes 洗餐具4. take out the rubbish 倒垃圾5. fold one's clothes 叠衣服6. Sweep the floor 扫地、擦地板7. make one's/the bed 整理床 铺8. clean the living room 清扫客 厅9. No problem. 没

2、问题10. at least 至少11. clean and tidy 干净整洁12. be angry with sb=be mad at sb 生某人的气13. solve the problem 解决问题14. throw down 扔下15. sit down 坐下16. in front of在前面指某 个范围外的前面 ; in the front of 指在某个范围内的前面17. take for a walk 带去 散步； take the dog for a walk 遛 狗18. all the time 一直、总是19. around the house 在家里20. al

3、l day 整天21. as+adj/adv原形，意思是和样 22. walk away 道教、走开23. so+助/情/系+主语，表示两个 人或物，后者情况和前者-样， 用于肯定句。而 neither/nor+ 助/ 情/系+主语, 表示两个人或物， 后者情况和前者-样 ,用于否认 句。24. the next day 第二天25. come home from work 下班 回家26.in surprise 吃惊地， 用作状语； be surprised to do sth , be surprised at sth, to one's surprise27. share sth

4、 with sb 和某人分享28. as soon as以 就29. hang out 闲逛，游荡30. pass sb sth=pass sth to sb 把 某物递给某人31. borrow(主语)借进，一般 用 borrow sth from32. lend(主语)借出，一般用 lend sb sth=lend sth to sb33. get sth wet 把某物弄湿34. do chores 干杂活35. go to the movies 去看电影36. help sb with sth =help sb(to)do sth 帮助某人做某事 37.invite sb to a p

5、arty 邀请某人 参加聚会； invite sb to a place 邀 请某人到某地38. make sb do sth 使/ 让某人做 某事，类似还有 have/let sb do sth39. these days 进来40. have time to do sth 有时间做 某事41. a waste of 对什么的浪费42. spendon sth; spend (in) doing sth 花费时间或金钱做 某事43.in order to do sth 为了做某事44. get good grades 取得好成绩45. there is no need for sb to s

6、th 对某人来说没有必要做某事46. provide sb with sth=provide sth for sb 给某人提供某物47. mind doing sth 介意做某事； mind not doing sth 介意不做某 事； mi nd one' s doing sth 介意 某人做某事48. depend on 依赖，依靠49. get into college 升入大学50. have no idea=don' t know51. take care of oneself 照顾自己52. as a result 结果54. the earlier ,the be

7、tter sleep.越早越好也可放在名词之后。They have55. be unfair for sb对某人来说是eno ugh time/time eno ugh to不公平的finish the work.Unit 4 Why don' you talk toc.做副词。放在所修饰的形容your pare nts?词或副词之后。1.向对方提出建议：a. Why dontHe walks slowly eno ugh.you do sth? b. Why not do sth?He walks slowly eno ugh.c.What about doing sth?=How4

8、.have free time to do sth 有空余about doing sth?时间做某事2.too much意为 太多，后接不5. allow sb to do sth 允许某人做可数名词；too many也是“太多，某事后接可数名词复数。Eg.6.hang out闲逛，游荡We have too much homework to7.get into a fight with sb 与某人do today.打架或吵架。或There are too many people in thehave a fight with sb ; fight withsupermarket on we

9、eke nds.sb3. eno ugh8.until直到，般前面是延续性a.做代词。I ' m full. I have had 动词，而 not until 中，eno ugh.until前一般为非延续性动词。53. fall ill 生病的名词之前。I don' tget enoughb.做形容词。一般放在被修饰 Eg. They waited until the rainstopped.They didn ' leave until the rainstopped.9ook through 浏览10. give sth back to sb 把某物还给某人11.

10、 be angry with sb =be mad atsb生某人的气12. be friends with sb 和某人成为朋友；make friends with sb 和某人交朋友13.lt ' s not a big de没什么大不了的14. No problem.没问题15. work out解决问题，改善状况16. give sb some advice on sth/doi ng sth给某人提出关于某 方面的建议17. get on with sb和某人相处； get on/along well with sb 禾口某人相处的好18. fight a lot经常吵架19

11、. argue with sb与某人争吵20. refuse to do sth 拒绝做某事； refuse sb拒绝某人21.let sb do sth让某人做某事；let sb not do sth让某人不要做某事22. late at night 深夜23. feel lo nely 感觉孤独24. talk about sth with sb 和某人谈论某事25.offer to do sth主动提出做某事offer sb sth =offer sth to sb 提供某物给某人26. so that以便，为了，引导目的状语从句。27. sit down 坐下28. com muni

12、cate with sb 和某人交流29. m ind doing sth 介意做某事； mind one 'dsoing sth 介意某人做 某事30. all the time 一直，总是31. agree with sb 同意某人的看 法、说法disagree with sb 不同意某人 的看法、说法32. study for a test 准备考试，复 习备考33. copy one 'hsomework 抄袭作 业34 pare with 把与相比35. wether or 是否36. spendon 在某方面花费时间或金钱， 也可用 spendin doing sth37. without doing sth 不经做某事38. give sb a lot of pressure给某人很大的压力39