第四单元知识点归纳总结【重点词汇】1.humorous adj.有幽默感的; humor n. 幽默2. silent adj.沉默的；silence n.沉默in silence 保持沉默3.helpful adj. 有帮助的help n. v.help sb (to) do sth. helper n. 帮手4. score n &v.得分，进球。
5. interview v &n. 面试，采访；inerviewer 采访者；主持面试者6. dare v. 敢于；胆敢；7.private adj. 私人的，私密的。
privacy n.隐私8.require v.需要；要求；9. European adj.欧洲的；Europe n. 欧洲 a Europe country10. British adj.英国的；Britain n.英国11.speech n. 讲话；发言；speak v.spoke过去式spoken过去分词12. influence n &v影响；have an influence on对…有影响influential adj有影响的13. proud adj. 自豪的，骄傲的；be proud of 为感到自豪pride n 骄傲take pride in 为感到自豪16. seldom adv. 不常，很少；= hardly = scarcely17. fail v. 不及格，失败；failure n.失败反：succeed v. 成功success n.成功fail to do sth. 未能做某事succeed (in) doing sth. 成功做某事fail (in) the examination考试不及格18. general adj. 普通的，常规的；n.将军in general 总体而言19. introduction n.介绍；introduce v.介绍introduce sb. to sb. 把某人介绍给某人20．Appearance: 表达外貌的词tall, short, fat, thin, young, old, straight hair, curly hair, long hair, short hair, medium build, medium hight21．Personality: 表达性格的词outgoing, serious, funny, smart, friendly, shy, unfriendly, quiet happy, 22．u sed to 过去常常，以前常常情态动词used to + 动词原形表示过去的习惯或过去经常反复发生的动作或状态(现在已经不再存在)。
只有一种式，即过去式。
没有人称和数的变化。
句式：肯定句：I used to be afraid of the dark.否定句：I didn’t use to be afraid of the dark.疑问句：Did you afraid of the dark?答语：Yes, I did. No, I didn’t.be used to do sth 表示“被用来做某事”，是被动结构，强调主语是动词use 的承受者。
Stamps can be used to send letters. 邮票可用来寄信。
be used to doing sth 意为“习惯于做某事”，其中to是介词，后须接名词或动词-ing形式。
I was used to the hard life here. 我习惯这里的艰苦生活。
He is used to working before six in the morning.be used for doing sth. 被用来做某事Coal is used for producing electricity. 煤被用来发电be used as 被当做…使用Pens are used as weapons by LuXun. 笔被鲁迅当作武器使用23. be afraid of sth. 惧怕某物be afraid to do sth. 惧怕做某事24．f rom time to time时常25. get good scores 取得好的分数26. deal with对付，应对dealt过去式dealt 过去分词（与how联用）同义词：do with (与what联用)27. get tons of attention得到大量的关注28. be interested in对……感兴趣=show/take/have/feel (an) interest in，其中interest为名词，意为“兴趣”。
29. interesting & interest1). interesting意为“有趣的”，常用来修饰物。
Eg: The story is very interesting. 这故事很有趣。
This is an interesting book. 这是本有趣的书。
2). interest不可数名词，意为“兴趣、趣味”。
作动词时意为“使（人）发生兴趣”，其主语多为事物。
Eg:They're all places of great interest in China. 它们都是中国的名胜。
Your story interests me. 你的经历引起了我的兴趣。
29.Africa n.非洲African adj 非洲的African culture非洲文化Asia n. 亚洲Asian adj 亚洲的30. be alone 独处31．d are既可实义动词，以可做情态助动词。
意思是：“敢，敢于”He doesn’t dare to go out alone at night. 句中dare是实义动词，因为一方面后接了带to的不定式，另一方面前面加了助动词does.He dare not go out alone at night. 句中为助动词。
32. give a speech （in public）做一个（公开）演讲33. be nervous about tests对考试感到紧张34. absent adj. 缺席；不在absence n. 缺席be absent from classes逃课35. decide v. 决定decision n. 决定decide to do sth. 决定做某事make a decision下决心36. talk with sb in person亲自找某人谈话37. to one’ surprise令某人惊讶的是to one’s joy 令某人高兴的是to one’s regret 令某人遗憾是to one’s sorrow令某人悲伤的to one’s excitement 令某人兴奋的是38. feel good about oneself对自己充满信心39. a general self-introduction 一个简要的自我介绍40. in the last few years 在最近几年41. shy adj. 害羞的，腼腆的shyness n.害羞, 腼腆42. crowd n. v. 人群, 观众；拥挤crowded adj. 拥挤的crowds of 一群群的…43. tons of 大量的修饰不可数名词tons of attention / money /work44. person n. personal adj. 个人的in person 亲自45. do well in = be good at 表现出色46. cause problems 惹麻烦47. move to 搬到地方48. look for寻找49. take care of = look after 照顾，照料50. begin to do sth. 开始做某事51. become less interested in 变得对…不太感兴趣52. finally= in the end =at last 最后53communicate v.交流communication n. 交流have communication with sb. 与某人交流54. take up 开始从事…55. give up 放弃give out分发；耗尽；筋疲力尽give off 发出（气味等）give in 屈服；让步give away 赠送；泄露56．at least 至少at most最多57．in public 公开地；在别人面前42. a great deal of/ a large amount of 大量的修饰不可数名词a large number of 许多，大量修饰可数名词复数lots of / a lot of/ plenty of/ a large quantity of 许多，大量修饰可数名词以及不可数名词43. remain用法较为复杂，将remain的用法归纳如下：i）用作联系动词，指某人或某事物仍保持某种状态，意为“仍然；依旧”，“留；呆；住；待”，后面可接名词、代词、形容词、介词短语、分词作表语。
1. 接名词作表语Peter became a manager, but Jack remained a worker. 彼得成为了一个经理，而杰克仍然是个工人。
It remained a secret. 这仍然是个秘密。
2. 接形容词作表语Whatever achievements you’ve made, you should remain modest. 无论你取得多么大的成就，你都该保持谦虚。
He remains silent 保持沉默3. 接介词短语作表语He had to remain in hospital until he was better. 他不得不一直住院直到身体好些。
4. 接分词作表语接过去分词作表语,表示主语所处的状态或已经发生的被动动作；现在分词作表语，表示正在进行的主动动作。
The guests came in, but she remained sitting at the desk reading.客人们都来了，但她还坐在写字台旁读书。
As before, he remained unmoved. 他和以往一样无动于衷。
ii）用作不及物动词，意思是“剩下；剩余；遗留”，此时不能用进行时态，也没有被动语态If you take 3 from 8, 5 remains. 8减3剩5After the fire, very little remained of his house. 火灾过后，他的家所剩无几【重点句式】1. ---You used to be short, didn’t you? ---Yes, I did. ---你过去个子矮，是吗？---是的，我是。