2017仁爱英语八年级Unit2topic2知识点归纳.docx
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2017仁爱英语八年级Unit2topic2知识点归纳.docx
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 感到难过 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 饭后马上运动 good/ bad for 对有好/害处 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 保持某人充溢活力 17. breakfast gives you energy 早餐给你供应能量 18. take/have a walk= go for a walk 去漫步 19. walk on the lawn 在草坪上走 20. be careful (not) to do sth 当心翼翼(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 令某人惊讶的是 be surprised to do sth 惊异地做某事 be surprised at sht 对某事感到惊异 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 sb relax 扶植某人放松 35. in fact 事实上,事实上 36. not only but (also) 不仅而且. 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. 熬夜对你的安康有害. (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 for your health Its good. 早点睡觉对你的安康有益还是有害 有益. (选择问句要依据事实答复) 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. 我必需叫他戒烟。 ask sb (not) to do sth 叫某人(不)做某事 7. Breakfast gives you energy for the morning 早餐为你上午供应能量 8. It will keep you active during the day. (足够的睡眠)能让你在白天充溢活力 9. Be careful not to eat too much salt or sugar 当心别吃太多的盐或糖 10. You should go to bed early and youll feel better tomorrow . 早点睡觉,明天你会感觉好一些 三. 重要语言点 讲解1.be always doing sth老是.含有埋怨的感情色调。 He is always forgetting my name 他总是遗忘我的名字 .2Care .n. 关切,照看,在乎 take care of 照看 v.关切,在意 care for sb- 关切某人 Who care谁在乎? careful. .adj. 细心的 careless .adj. 马虎的 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. (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,接不行数名词 ,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. 不要吃太多的肉。(修辞不行数名词) 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, 均放在所修饰词的后面. 如: He is tall enough to reach the apple. 他足够高,可以得着苹果. He speaks clearly enough. 他讲得足够清晰.6. need “须要, 必需 作实义动词: need sth. 须要某物 need to do sth. 须要做某事 如: I need some help. 我须要一些扶植. You need to see a doctor. 你须要去看医生. He needs to take a bus. 他须要去搭车. 作情态动词: need + 动词原形 If she wants anything, she only need ask. 她想要什么东西, 只需开口要. You neednt finish this work today. 你不必今日完成这项工作. 7. not onlybut (also)“不仅,而且,该构造连接两个主语时,谓语动词遵循就近原那么 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.疲乏的,疲惫的 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及其否认形式 must not must 译为“必需做-其否认意义“不必做-,用dont have 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“制止/不准做-。如: You must not throw litter about.11. 表示推想的情态动词may有两种含义,A.表示恳求允许,译作“可以。如: May I come in 我可以进来吗? B.表示推想,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回感到头疼。 You may get a headache when you cant get enough sleep. 当你睡眠缺乏时,你可能会头疼。Must 表示确定的推想:确定,准是。不用于疑问句否认句。They must be waiting for us.他们确定在等着我们。You must be hungry after a long walk.走了这么久你确定饿了。can多用于否认句、疑问句。表示否认的推想,常用cant 。It cant be yours.那不行能是你的。could, might表示推想时不表示时态,其推想的程度不如 can, may12. as soon as一就引导时间状语从句。假如主句的时态是一般将来时,那么从句要用一般如今时。 As soon as I see him I will tell him the news. 我一见到他就会告知他这个消息。指紧接着发生的两个短动作,主从句都用一般过去时 。 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,可以及as .as you can互换Please 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