8AUnit4知识点

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1、Unit Four 知识点1. instruction n. 指示，说明an instruction read the instructions for the medicine 看药的说明follow the instructions 按照说明2. had better最好had better do sth. 最好做某事 had better not do sth. 最好不要做某事Youd better get some tools. 你最好取些工具。It is so cold. Hed better put on the coat. 挺冷的，他最好穿上外套。Had he better pu

2、t on the coat?Youd better not play with the dog. 你最好不要和狗玩。3. tool n. 工具 use a tool some tools for DIY English is a language tool. 英语是一种语言工具。4. brush n. 刷子，画笔 a number of brushes toothbrushbrush v. 刷 brush ones teeth 刷牙5. glue n. 胶水 some glue6. rope n. 绳索 cut the rope with ones teeth7. scissors n. 剪刀

3、 a pair of scissors This pair of scissors is for you. They are very sharp.8. tape n. 磁带， 胶带 listen to the tape on the tape9. DIY n. 自己动手做- Whats DIY exactly? - It stands for “do-it-yourself”. 10. exactly adv.确切地，精确地 Tell me exactly where she lives. 确切地告诉我她住哪儿。 11. stand for代表，象征X often stands for an

4、 unknown number. X常常代表未知数。WhatdoesUFOstandfor? UFO代表什么？12. repair (fix) vt. 修理 repair/fix a radio13. decorate vt. 装饰 decorate the house decoration n.14. instead adv. 反而，却； 常放在句首或句末。 instead of是介宾短语，后面常接宾语，宾语多由名词、代词、介词、短语、动名词充当。She never studies. Instead, she plays computer games all day. 她从不学习，而是整天玩

5、电脑游戏。What about eating fish instead of meat today? 我们今天不吃猪肉而吃鱼肉怎么样？Wellhaveteainthegardeninsteadofinthehouse. 我们将在花园里，而不在屋子里喝茶。Well watch TV instead of playing computer games.我们将看电视而不玩电脑游戏。15. rose n. 玫瑰 Roses stand for love.16. crazy adj. 着迷的，狂热的，发疯的 crazy English be crazy about 对着迷 His son is craz

6、y about football.17. terrible adj. 可怕的 smell terrible more terrible something terribleterribly adv. 可怕地 18. once adv. 曾经，一度 There was once a school here. 19. put in 安装，放进You should put in a brighter light in your bedroom. 你应该在卧室里面安装一盏更明亮的灯。He opened the box to put in the tool. 他打开工具箱把工具放里面。put sth.

7、into sp. 把某物放进某处Dont put anything hot into the rubbish bin.put on穿上；戴上；表演，演出He put on his coat and hat and went out. 他穿上上衣，戴上帽子，就出去了。We put on a song and dance show to welcome the visitors. 我们表演歌舞，欢迎来宾。 put out 扑灭The boys quickly put out the fire with water. 那些男孩很快地用水把火熄灭了。put up 升起；举起; 搭起Put your h

8、ands up. 举起你的手。They put up a new tent here. 他们在这里盖了一个新帐篷。 put away 把收起来Your toys are scattered over the room. Please put them away. 你的玩具满屋乱放，请把它们放回原处。20. mistake n. 错误，失误；make a mistake/ make mistakes 犯错误; by mistake 错误地I made three mistakes in my English examination.英语考试我错了三处。Dont be afraid of maki

9、ng mistakes when you speak English. 说英语时不要害怕犯错误。Maybe somebody took it by mistake. 可能有人错拿了。 21. power cut n. 供电中断；停电There will be a power cut tonight. 今晚会停电。22. pipe n. 管子，水管Water and gas are brought into our houses through pipes. 水和煤气通过管道输送到各家来。 23. fill vt. 使充满； fill with用填充；be filled with= be ful

10、l of充满Everything is filled with new life in spring. 春天万物充满了生气。 Tom filled his pockets with apples. 汤姆将口袋装满了苹果。 We are filled with dreams for the future. = We are full of dreams for the future.我们对未来充满了梦想。24. not onlybut (also)不仅而且；和都。only还可替换成just。在句中可连接两个相对称的并列成分。We were not only hungry but also tir

11、ed. 我们不但饿了，而且也累了。He not only heard it, but he saw it, too.他不但听到，而且也看到了。 注意，当not onlybut also连接两个主语时 + V“就近原则”。如：Not only Janes parents but also Jane is coming. 不仅珍妮的父母而且珍妮也要来。Not only the students but also their teacher is enjoying the film. 不仅学生们在欣赏这部影片，他们的老师也在欣赏这部影片。bothand意为“和都；两者都”，连接两个主语时+ V复。如

12、：Both Kate and Mary like shopping very much. 凯特和玛丽都非常喜欢购物。25. ceiling 天花板；on the ceiling在天花板上26. shelf pl. shelves on the shelf 在架子上The plates are on the shelf in the kitchen. 盘子放在厨房的架子上。 half -halves, leaf- leaves; scarf-scarves; life- lives; knife-knives27. advise v. 建议，忠告，劝告； advice 【u】n. 建议; a p

13、iece of advice 一条建议；some good advice 一些好建议 What useful advice it is! 多好的建议啊！advise sb. to do sth. 建议做某事I advise him to wait. 我建议他等待。 Headvisedhernottogooutatnight他劝她晚上不要出去。28. course n. 课程；过程； take a course选修一门课程； of course 当然I am taking an English course. 我在学英语课程。 29. already adv. 已经，通常放be动词、助动词、情态

14、动词后，实意动词前。It is already twelve oclock. 现在已经十二点了。 The girl already reached London. 那女孩已到达伦敦了。30. attend 经常去，出席attend a meeting = have a meeting出席会议attend school = go to school 上学attend lessons = have lessons上课31. cut vt. 剪下，切下，割下 cut into pieces 把切成碎片(cut-cut) He cut the rope with a knife. 他用小刀把绳子切下。

15、(cut-cutting) The farmers are cutting the grass. 农民们正在割草。32. sentence n. 句子 make a sentence/sentences with用造句 Can you make a sentence with the word “boring”? 你会用boring这个单词造句吗？33. grape n. 葡萄 Wine is made from grapes. 葡萄酒是用葡萄酿成的34. strawberry n. 草莓 复数：strawberries She ordered a strawberry ice-cream.3

16、5. spoon n. 匙，调羹 two spoons of sugar两匙糖36. salad n. 沙拉 (U and C) 复数：salads potato salad土豆色拉 make a fruit salad 制作水果色拉37. cream n. 奶油；乳脂；霜 fresh cream新鲜的奶油 salad cream色拉奶油 Would you like milk or cream in your coffee? 你的咖啡里要牛奶还是奶油？38. mix vt.& vi.混合 Oil and water dont mix. 油和水不相溶。 mix A with B 把AB 混合

17、mixtogether 把。混在一起 (mix-mixed) adj. mixed a mixed school （mix-mixes）39. add vt.& vi.增加，补充 addto把加到Add some sugar to the milk, please. 请往牛奶里加些糖。 add togetherPlease add these numbers together.请把这些数字加起来。40. tip n. 提示，指点 Ill give you some tips on how to save money.41. example n.例子，榜样 Can you give an exa

18、mple of what you mean? for example 例如42. leave vt. 使某物处于某种状态 leave the light on 让灯开着（leave-left）(leave-leaving)leave the door open 让门开着43. sauce n. 调味汁，酱 sweet sauce 甜酱 hot sauce辣酱 tomato sauce 番茄酱44. ham n. 火腿 some ham一些火腿 a ham sandwich 火腿三明治45. correct adj. 正确的 correct（同）right (反) incorrect(副词) c

19、orrectly the correct answer正确答案the correct time准确时间 vt. 改正错误correct the mistake46. finished adj. 完成的（finish-finished-unfinished）finished work 已完成的工作 finish doing sth. 做完47. certain adj. 确定的 a certain time uncertain adj.不确定的 Im uncertain I can clean my room.48. active adj. 积极的， 活跃的， 主动的take an active

20、 part in 积极参加inactive adj. 消极的 49. possible adj. 可能的 as soon as possible=as soon as you can 尽可能的快Its possible for us to get there today. possible - possibly ( adv.) gentlegently terribleterribly simplesimply50. tidy v. 收拾、整理 tidy up 收拾妥， 整理好 The room is dirty, tidy it up now. Keep the room tidy (adj

21、. 整洁的)51. secret adj. 秘密的 keep it secret 保密 n. 秘密 keep secrets 52. wrong adv. 错误地， 不对 go wrong 弄错， 犯错 do something wrong 做错某事Whats wrong with you? whats the matter with you? Whats your trouble?53. spell (spelled, spelt) v. 拼写spell the words correctly54. balloon n. 气球 by balloon in a balloon 乘气球55. stick (stuck) vi.& vt. 粘住， 钉住 stick the picture on the wall sticker n. 贴纸 贴画56.cover n. 封面 盖子 罩 the cover of the book plete (finish) vt. 完成 complete your homework 58.paint n. 颜料 不可数名词 painting n .绘画，油画 v. 涂色于 paint our faces 59. furniture n. 家具 a piece offurniture 一件家具