1、Unit 2 Topic 2 知识点归纳1一、重点词组: 1. stay up late at night 在晚上熬夜 stay up doing sth 熬夜做某事 3. feel bad/ terrible 感到难受 4. do morning/eye exercises 做早/眼保健操 5. throw/ put litter into the dustbin 把垃圾扔/放进垃圾箱 6. keep fingernails long 留长指甲 7. wash hands before meals 饭前洗手 8. play sports right after meals 饭后立即运动 9.
2、be good/ bad for 对有好/ 坏处 10.go to school without breakfast 不吃早饭去学校 11. Its + adj +( for sb ) to do sth 做某事(对某人而言)是样的 12. read an article about . 读一篇关于的文章 13. give up (doing) sth 放弃( 做)某事 14. thats too bad 那太糟糕了 15. be weak in 在方面差 /弱 16. keep sb active 保持某人充满活力 17. breakfast gives you energy 早餐给你提供能
3、量 18. take/have a walk= go for a walk 去散步 19. walk on the lawn 在草坪上走 20. be careful (not) to do sth 小心翼翼( 别)去做某事 21. force sb to do sth 强迫某人做某事 22. as soon as 一就. 23. during ones childhood 在某人童年 24. get mad 生气，变疯 25. be always doing sth 总是做某事 26. to ones surprise 令某人吃惊的是 be surprised to do sth 惊奇地做某
4、事 be surprised at sht 对某事感到惊讶 27.use sth to do sth= use sth for doing sth 利用.做. 28. asas possible= asas one can 尽可能的. as soon/much as possible 尽可能快/ 多 29. drink sour milk 喝变质牛奶 30.tidy ones room 整理房间 31. make ones bed 整理床铺 32. spit everywhere/in public 到处/ 在公共场合吐痰 33. as we (all) know 众所周知 34. help
5、sb relax 帮助某人放松 35. in fact 事实上，实际上 36. not only but (also) 不仅而且. 37.during the day= in the daytime 在白天 38. make sb do sth 使某人做某事 39. cause cancer 引发癌症 40. in the newspaper 在报纸上 二、必背重点句型 1.Staying up late is bad for your health. 熬夜对你的健康有害. (动名词短语做主语，谓语动词用三人称单数) 2.Is going to bed early good or bad fo
6、r your health? Its good. 早点睡觉对你的健康有益还是有害? 有益. (选择问句要根据事实回答) 3.It will keep you active in the daytime. 它( 早睡早起)将使你在白天保持旺盛的精力. 4.You must not throw litter about. = Dont throw litter about. 不要乱扔垃圾. 5.The article says smoking is bad for our lungs. 文章上说吸烟对我们的肺有害 6. I must ask him to give up smoking. 我必须叫
7、他戒烟。 ask sb (not) to do sth 叫某人(不) 做某事 7.Breakfast gives you energy for the morning 早餐为你上午提供能量 8.It will keep you active during the day. (足够的睡眠)能让你在白天充满活力 9.Be careful not to eat too much salt or sugar小心别吃太多的盐或糖 10.You should go to bed early and youll feel bettertomorrow .早点睡觉，明天你会感觉好一些 三. 重要语言点 讲解1
8、.be always doing sth老是. 含有抱怨的感情色彩。He is always forgetting my name 他总是忘记我的名字 .2 Care .n. 关心，照顾，在乎 take care of 照顾v.关心，在意 care for sb- 关心某人Who care?谁在乎？careful. .adj. 细心的 careless .adj. 粗心的carefully 副词，反义词是 carelessly 3. Its + adj + for sb + to do sth 做某事对某人而言是样的 Its important for us to keep healthy.
9、(it 做形式主语，真正的主语是 to do sth) Its +adj. of sb. to do sth.某人做某事是 的（形容Unit 2 Topic 2 知识点归纳2词是指此人的性格特征）Its very kind of you to help me!你帮我真是太好了4 too many“太多”，接可数名词的复数形式。 too much“太多 ”，接不可数名词 ,也可以位于动词后面修辞动词。Much too= very“太”，接形容词或副词。 如：He has too many problems 他有太多问题 .(修饰可数名词) Dont eat too much meat. 不要吃太
10、多的肉。(修辞不可数名词) You had better not play sports too much 你最好不要运动过量。(修饰动词 play) He is much too fat. 他实在太胖了。 (修饰形容词fat) 5. enough adj. “足够的” 修饰名词时, 既可放在名词之前,也可放在名词之后. I have enough time/ time enough to finish this work.我有足够的时间完成这项工作. There is enough food in the fridge. 冰箱里有足够的食物. adv. “足够地 ” 修饰形容词或副词时, 均
11、放在所修饰词的后面. 如: He is tall enough to reach the apple. 他足够高, 能够得着苹果. He speaks clearly enough. 他讲得足够清楚.6. need “需要 , 必需” 作实义动词: need sth. 需要某物 need to do sth. 需要做某事 如: I need some help. 我需要一些帮助. You need to see a doctor. 你需要去看医生.He needs to take a bus. 他需要去搭车 . 作情态动词: need + 动词原形 If she wants anything,
12、 she only need ask. 她想要什么东西, 只需开口要. You neednt finish this work today. 你不必今天完成这项工作. 7. not onlybut (also)“不仅，而且”，该结构连接两个主语时，谓语动词遵循就近原则 例：Not only he but also I like playing basketball. Not only I but also he likes playing basketball. The little girl can not only sing but also dance. 8.tired adj.疲倦的，
13、疲劳的be tired of 对感到厌倦 9.get mad 变疯，get 系动词还有 look, taste ，sound ，smell ，feel , turn, become如： The soup tastes very delicious .这汤尝起来真香。 Your voice sound nice.你的声音听起来很动人。 The flowers smell sweet .这些花闻起来很香。 The silk feels smooth 丝绸摸起来很光滑。10. 情态动词 must 及其否定形式 must not must 译为“必须做-”其否定意义“不必做-”，用 dont have
14、 to 或者 neednt 表示，而不用must not 。如： must I finish it tonight? No, you dont have to. /No,you neednt.而 must not 译作“禁止/不准做 -”。如：You must not throw litter about.11.表示推测的情态动词may 有两种含义，A. 表示请求允许，译作 “可以”。如： May I come in ?我可以进来吗？ B.表示推测，译作“可能”，不用于疑问句。如： You may get a headache when you work too hard.当你工作太累时你可能
15、回感到头疼。 You may get a headache when you cant get enough sleep. 当你睡眠不足时，你可能会头疼。Must 表示肯定的推测:一定，准是。不用于疑问句否定句。They must be waiting for us.他们一定在等着我们。You must be hungry after a long walk.走了这么久你一定饿了。can 多用于否定句、疑问句。表示否定的推测，常用 cant 。It cant be yours.那不可能是你的。could, might 表示推测时不表示时态，其推测的程度不如 can, may12.as soon
16、 as（一就）引导时间状语从句。如果主句的时态是一般将来时，那么从句要用一般现在时。As soon as I see him I will tell him the news.我一见到他就会告诉他这个消息。指紧接着发生的两个短动作，主从句都用一般过去时 。 He took out his English books as soon as he sat down.他一坐下来就拿出他的英语书。13. As soon as possible 尽快地As .as possible 尽量.地，可以与 as .as you can 互换Unit 2 Topic 2 知识点归纳3Please write down your answers as fast as possible=please write down your answers as fast as you can.请尽可能快地写下你的答案
