八年级上unit2topic2 topic 3的短语.docx

Unit 2 Topic 2 I must ask him to give up smokingSection A1What caused it ? 什么引起的？2.stay up late 熬夜3.be bad for 对-有害be good for 对-有益4. watch a soccer game on TV 在电视上看足球比赛5. have a good rest 好好休息一会儿6.too much 太多，过分7. read in the sun 在太阳底下看书8. put litter into the dustbin 把垃圾放进垃圾箱 put-into- 把-放进-9. throw around 到处乱扔 throw litter about 乱扔垃圾10.do morning exercises 做早操11.keep fingernails long 长长指甲12.play sports right 进行适当的体育锻炼13.go to school without breakfast 不吃早餐去上学Section B1. read -about- 读关于-2. in the newspaper 在报纸上3. ask sb ( not) to do 叫某人( 别)做某事4. give up sth doing sth 放弃做某事 give up smoking5. show sb. sth. = show sth. to sb. 给某人看某物6. Breakfast gives you energy for the morning. 早饭为你上午提供能量。7. be necessary for 对.来说是必须的8. during the day 在白天9. keep the air clean and fresh 保持空气清新10. have a bath 洗澡11. wash hands before meals 饭前洗手12.help sb. relax 帮助某人放松13.take a walk 散步14.on weekends 在周末Section C1. write down 写下2. have sth. for lunch 午餐吃.3. be carefull (not) to do sth. 小心（不）做某事4. cause illness 引起疾病5. force sb. to do sth. 强迫某人做某事6. leave for sp. 动身去某地7. be always doing sth. 总是做某事8. as soon as 一.就.9. get mad 生气，发疯10. make sb. do sth. 使某人做某事11.during ones childhood 在某人的童年时期12.be surprised to do sth. 惊奇的做某事13. by chance 偶然的Section D1. in fact 事实上，实际上2. use sth. to do sth. 用.做某事3. as soon as possible 尽快 as.as possible 尽量.地4. just so-so 一般般5. second-hand smoke 二手烟6. less than 少于，不到 more than 多余，超过7. take showers 洗淋雨8. sweep the floor 扫地9. spit in public 在公共场所吐痰重点句型1.Staying up late is bad for your health.熬夜有害健康。staying up late -动名词作主语。当我们需要一个动词充当主语时，常用此动词的动名词（即doing）形式。如：Playing basketball is good for your heath.打篮球对你的身体有好处。Reading in bed is bad for your eyes.躺在床上看书对眼睛有害。Swimming is my hobby.游泳是我的爱好。Running makes me strong. 跑步使我强壮。2.It will keep you active during the day.它会使你在白天保持活力。keep sth/sb .+adj.保持某物/某人在某种状态。如：keep your fingernails clean.保持你的指甲干净。keep our streets clean.让街道保持干净。3.Different foods help us in different ways不同的食物对我们有不同的作用. in different ways.译为“用不同的方式”。4.If we eat too little or too much food-如果我们吃太少或太多食物-little 少得几乎没有，表否定，修饰不可数名词。a little有一些，表示肯定，修饰不可数名词。与 little ，a little类似的用法的还有 few， a few 。few少得几乎没有，表否定，修饰可数名词。 a few有一些，表示肯定，修饰可数名词。5.Walking is good exercise and it is necessary for good health. 散步是很好的锻炼，它是身体健康必不可少的。be necessary for-对-来说是必不可少的 如：Sunshine is necessary for our life.阳光对于我们的生活来说是必不可少的。Food is necessary for life.食物是生命所必需的。语法学习1）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 to 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“禁止做-”。如：You must not throw litter about.Dont throw litter about.别到处乱扔垃圾。2）情态动词maymay有两种含义，表示请求允许，译作“可以”。如：May I come in ?我可以进来吗？表示推测，译作“可能”。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. 当你睡眠不足时，你可能会头疼。enough sleep 充足的睡眠。enough 修饰名词时放在前面；当它修饰形容词时，一般放在形容词后面。如：strong enough足够强壮Unit 2 Topic 3 Must we exercise to prevent the flu? Section A1. May I ask you some questions ,Dr. li? 李医生，我可以问你一些问题吗？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. build sb. up 增强某人的体质5. all the time 一直6. wash ones hands 洗手 wash hands often 常洗手7. change clothes often 常换衣服8. keep away from 远离-9. crowded places 拥挤的地方10. at once/right away 立刻11. play sports 做运动12. have a sore throat 咽喉疼Section B1. Could I speak to Dr. Li yuping? 我可以和李玉平医生通话吗？2. Im afraid he is busy right now.(宾语从句)。 be busy with sth./be busy doing sth. 忙于做某事 right now = now 现在3. ring sb. up 打电话给某人4. 时间段+later = after +时间段 之后 half an hour later = after half an hour5. leave a message for sb. 为某人留口信6. go ahead (尤指经某人允许)开始，开始做；走在前面7. This is Kangkang speaking. （电话用语，我是）8. tell sb. to do sth.告诉某人做某事 tell sb. not to do sth. 告诉某人不要做某事9. give a talk 做报告10 on time 准时 in time 及时11. forget to do sth. 忘记要做某事 forget doing sth. 忘记做过某事12. do ones homework 做家庭作业 need to do sth. 需要做某事 watch TV 看电视13. finish doing sth. 完成某事14. do some cleaning 做扫除15. ask sb. for help 向某人求助16. with ones help = with the help of sb. 在某人的帮助下17. take a message 带口信Section C1. have healthy eating habits 有健康的饮食习惯2. Breakfast gives you enough energy for the morning. 3. fast food 快餐4. first aid 急救5. be important for sth. 对某事重要 be important to sb. 对某人重要6. on one hand 一方面 on the other hand 另一方面7. stay/ keep away from 远离 8. cause many illnesses 引起许多的疾病9. say no to smoking and drinking 向抽烟和喝酒说不10. in order to do sth. 为了做某事11. healthy food 健康食物12. do exercise 做运动Section D1. stop doing sth. 停止做某事 stop to do sth. 停下来做某事2. be/get hurt 受伤 hurt oneself 伤到某人自己3. warm up 热身运动4. It is important to warm up before you exercise. It是形式主语，to warm up before you exercise是真正的主语。 5. stretch 伸展，舒展 stretch your legs 舒展你的腿6. instead of 代替重点句型1.Sure,go ahead.当然可以，请问吧！ahead 意思是向前，这里的go ahead原意为向前走，在这里译作继续问问题，相当于go on2.Please tell my father not to forget the talk tomorrow afternoon 请告诉我爸爸不要忘了明天下午的演讲。tell 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 传/捎口信leave a message 留口信give a message to -给某人一个口信语法学习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+反身代词”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+反身代词”表示“自学”；“ hurt+反身代词”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