Unit6Water.doc

Unit 6 Water(一) 知识点1. brush ones teeth 刷牙2. clean up 把.清理干净3. in the first place 起初，一开始4. believe it or not 信不信由你Believe it or not, I didnt get into trouble for being late for class today.信不信由你，我今天上课迟到了，但没有受罚。Believe it or not, Im going to America tomorrow! 信不信由你，我明天就要去美国了。拓展：Like it or not喜不喜欢由你 Be it true or not不管是否如此5. take a bath 洗澡6. take a shower 冲澡7. be made up of 由组成 The table is made up of wood .这张桌子是木制的。8. from the start to 从组成9. flow chart 流程表10. turnoff 关掉11. pump into 用泵把抽到.12. remember not to do 记得不能做13. break up 分解，分裂，打碎The police came and broke up the crowd. 警察赶到并分散了人群。The ship was broken up on the rocks. 轮船碰到岩石破裂了。I am sorry to arrive late, but my car broke down halfway.抱歉我来晚了，但我的车半路上坏了。I cant have you breaking down in health.我不能让你的身体一天天垮下去。14. turn into 变成15. drive crazy 让.抓狂16. come out of 从.出来17. on holiday 在休假18. rise & raiserise 升起，增加；是不及物动词，没有被动语态。raise是及物动词，有“抚养，举起，上涨”等意思。He raises it up.他举起它。The sun rises up.太阳升起。Raise salaries涨工资 raise the rent 提高租金The river is rising after the rain.雨后河水涨了。最根本的区别：rise后面不用跟宾语，而raise后面一定要跟宾语。19. 从到. ：用于时间，地点，变化，数目等I worked there from May to August. 我从5月到8月在那儿工作。There are from 60 to 80 people present. 出席的有60 至80 人。Things went rapidly from bad to worse. 情况很快变得越来越糟习语：From side to side 从一边倒另一边，左右From house to house /from door to door 挨家挨户From time to time 不时地 From day to day 一天天地From morning to night 从早到晚 From beginning to end 从头到尾20. 过去进行时：表示过去正在进行的状态或动作。 Be的过去式 + v.ing主要用法：1） 过去某一时间正在进行得动作，提示：过去的时间状语I was doing my homework at this time yesterday.昨天的这个时候我正在做作业。I was writing him a letter this morning and forget all about it.我本该今天早上给他写信的，后来全忘了。I was helping my mother with the housework all day yesterday. 我昨天一天都在帮我妈妈做家务。2） 可用来为一个或一系列的动作发生提供背景。I hurt my leg when I was riding a bike.我在骑车时把腿摔坏了。She was doing her homework when her mother came in.她妈妈进来的时候，她正在做作业。21.It is + adj.(形容词) (+for sb.) + to do sth. It is difficult for a foreigner to learn Chinese. 外国人学中文很难。 It is dangerous for the children to swim in a deep river without their parents with them.在没有父母的陪同下，孩子在深水河游泳时很危险的 It is interesting to read the novel. 这本书很有趣。21. Pearl River 珠江 Yangtze River 长江 Yellow River 黄河22. 辨析：bring take get carryBring： 把人或物 从别处带到 说话人所在的地方 “带来”“拿来” Remember to bring your homework to the school next time.下次记得把作业带回学校。 Would you like to bring me a cup of coffee? 你愿意给我带杯咖啡么？Take：把某人或某物 从说话人所在的地方 拿到 别处 “带走”“拿走”Please take your homework home.把作业带回家。Take the bag to him.把包带给他。【注意】：bring 和take是一对反义词。用法：bring/take + sth./sb. + to +地点；bring/take sb. sth.Get ：从说话人所在的地方 从 别处去 把某人带来 或某物取回来 Could you get me some oranges?=Could you get some oranges for me?能给我拿/买些橙子么？Carry：“携带”“提，扛，抱，抬，载运”等，可以与to 连用，后面跟地点。23. 分数表达方式：基数词表示分子，序数词表示分母。分子除了用one以外，也可以用a；如果分子大于1，分母要用复数形式。但是1/2要说a (one)/half,同样地，1/4是a(one) fourth ,3/4 是three fourths，但更常用的是 a quarter 和 three quarters .Oceans cover two thirds of Earth.海洋覆盖了整个地球的二分之三。The number of boys will be a third or less than the girls in the class.班里男生的人数比女生少