仁爱八上Unit2Topic3知识点归纳

1、Topic 3what should we do to fight SARS?一、 重点短语1. hurry up快点，赶快2. go ahead（尤指经某人允许）开始，干下去，走在前面，领先3. do more exercise多锻炼4. do some cleaning做扫除5. all the time一直6. have to不得不，必须7. keep away远离-8. just a moment稍等一会儿9. get through拨通（电话）；通过10. take care of照顾11. care for照顾（病人）；照料；喜欢12. talk with和-交谈13. enjoy

2、 oneself过得愉快14. Chinese medicine中药15. since then从那时起16. get lost丢失了，迷路17. on ones way to-在某人去-的路上18. by mistake错误地19. ask for leave请假20. healthy food健康食物21. crowded places拥挤的地方22. do ones best尽力23. change clothes often常换衣服24. wash hands often常洗手25. ring-up打电话给-26. leave a message 留口信27. take a messa

3、ge带口信28. call-back给-回电话29. take an active part in积极参加30. the name of- -的名称31. what do you think of- ？ 你认为-怎么样？32. have a good time=enjoy oneself过得愉快33. next time下次34. let -out让-出去35. teach oneself on the Internet网上自学36. be afraid of害怕-，恐惧-二、 重点句型1. Sure, go ahead.当然可以，请问吧！ahead 意思是向前，这里的go ahead原意为向

4、前走，在这里译作继续问问题，相当于go on2. Please tell my father to take care of himself 请告诉我爸爸照顾好自己。take care of 照顾，照料。同义词：look aftertell sb to do sth ask sb to do sth want sb to do sth get sb to do sth 表示让某人去做某时事3. can I take a message?我能为您梢个口信吗？take a message 梢口信leave a message 留口信give a message to -给某人一个口信4. Ill

5、tell her when she comes back.她一回来我就告诉她。本句是由when引导的时间状语从句。当主句的动词用一般将来时时，从句一般用现在时。如： Hell phoneme when he arrives in Beijing .当他到北京时，他将回给我打电话。5. -,he took an active part in the battle against it.他积极投身于抗击“非典”的战斗中。against 与-相对抗take part in-参加-；加入到某种活动中take an active part in-积极参加，如：You should take an act

6、ive part in the sports meet in your school.你应该积极参加你们学校的运动会。6. He cared for the patients.他日夜关心着病人。care for sb- 关心某人7. Its my duty to save the patients. 救治病人是我的职责。Its-to do- 做某事是-在此句式中，“to do - ”是真正的主语，而“it ”是形式主语，类似的句式有：Its dangerous to climb the tree.怕树很危险。8. Long time no see. 好久没见！这是一句常用口语，在久别重逢的朋友

7、之间，还可以说“Havent seen you for a long time！”。9. I taught myself on the Internet. 我在网上自学。1） on the Internet 在网络上。介词on用来表示在网上、电视上、收音机里、电话里。如：2） on the phone， on the radio ，on TV3） teach oneself自学，近义词组为： learn by oneself10. How often does Mr. Brown exercise? 布朗先生多长时间锻炼一次？how often对频率提问，回答用 once/twice/thre

8、e times-a day/a week/- ；exercise在这里为动词，意思是“锻炼，运动”。三、 语法学习1.反身代词的形式单数 复数myself ourselvesyourself yourselveshimselfherself themselvesitself2、反身代词的用法1）“by oneself”表示“单独地，独自一人地”。如：The boy couldnt make the model plane by himself那个男孩不能独自制作飞机模型。2）反身代词常与一些动词连用。如：“teach oneself”或“learn by oneself”表示“自学”；“ hurt oneself”表示“伤到自己”。如：Jane teaches herself English.简自学英语。Lily fell down and hurt herself yesterday. 昨天莉莉自己摔伤了。注：反身代词与个别动词搭配使用，意思发生变化。如：“help oneself to-”表示“随便吃-”；“ enjoy oneself”表示“-玩得开心”。Help yourself to some strawberries, please.请随便吃些草莓。They enjoyed themselve