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1、Unit 4 Global warming Period 4 Using Language 要点讲解课 写出黑体单词在句中的含义并识记 1 Our wages are above average 2 If you are serious about our relationship you should make a commitment 3 Waste water from the factory is the main cause of the pollution of local rivers 平均数 承诺 污染 4 Such casual dress would not be appr
2、opriate for a formal occasion 5 Maybe under these circumstances we may say that man can conquer nature 6 A cool drink refreshed me after my long walk 随意的 不正式的 条件 使 精神振奋 7 Many educators have made important contributions to education career 8 This is the oldest vase in existence 贡献 存在 根据汉语释义补全下列短语 1
3、the whole 大体上 基本上 2 on of代表 一方 作为 的代言人 3 put up 忍受 容忍 4 so as只要 5 so on等等 6 make a 有意义 有差别 on behalf with long and difference 7 turn 关上 8 be casual 对某事不在乎 9 make to 对 做出贡献 off about contributions 读文章选择最佳答案 1 What is the main idea of the text A How to write a letter of advice B How to deal with globa
4、l warming C Go to help people in need D People just wait and see what will happen 2 What project is Ouyang Guang doing at school A What we can do about global warming B What is happening around us C Who is going to give a speech D When the meeting will begin 3 Which is TRUE about Ouyang Guang in Let
5、ter 1 A He thinks individuals have great effect on environmental problems B He is confident about where to start with the project on global warming C He thinks we should improve the way of using energy D He is alone in doing the project about global warming 4 Which is the right suggestion given by E
6、arth Care in Letter 2 A It s OK to leave electrical appliance on so long as you are at home B Walk or ride a bike when possible C Recycle cans bottles plastic bags under any circumstances D Persuade your parents to buy things economical with energy except cars 1 average adj 平均的 2017 江苏高考 Statistics
7、show that the average number of births per woman has fallen from 4 9 in the early 1960s to 2 5 nowadays 统计资料显示妇女的平均生育数由20世纪60年代初期的每人4 9个降为现在的2 5个 The average of 4 and 6 is 5 4和6的平均数是5 He spends an average of 4 hours a day watching TV 他每天平均花费4个小时的时间看电视 His intelligence is above average 他的智力高于平均水平 His
8、 reading ability is below average 他的阅读能力低于一般水平 On average women live between five and seven years longer than men 女性比男性寿命平均长5 7年 自我归纳 average n the average of an average of 高于 低于平均水平 on average 平均数 平均水平 的平均数 平均 above below average 平均 活学活用 of the boys in this class is fifteen 这个班男生的平均年龄为十五岁 His livin
9、g standard is 他的生活水平低于平均水平 Theaverageage belowaverage 单句写作 它告诉我们全球平均气温已经上升了0 8摄氏度 It tells us that 0 8 the global average temperature has increased by 最近我们城市中每100个家庭中的个人电脑平均数量 已迅速增加 Recently in every 100 families has been increasing rapidly in our city the average number of personal computers 2 on b
10、ehalf of代表 一方 作为 的代言人 I am doing a project on behalf of my school about global warming 我正代表学校做一个关于全球变暖的课题 My sister cannot come so I will speak on her behalf 我姐姐不能来 所以我将代表她发言 自我归纳 on behalf of sb 代表某人 onone sbehalf 易混辨析 represent 用来表示 代表某人 某个团体 政府等 某种标志代表什么 某物 书 雕塑等 表现的是什么 和 把某人 物描绘成什么 on behalf of
11、只能用作状语 表示 代表 代替 某人 stand for 往往用来表示 字母 数字 符号等 代表 象征什么 活学活用 I would like to thank all of you 我谨代表全家感谢大家 onbehalfofmy family 2016 天津高考 At last on behalf of all the students in our school I wish you will have a safe and happy journey home 译 最后 我代表我们学校全体学生 祝你们在回家的 旅途中平安快乐 3 make a difference有影响 有不同 有区别
12、Together individuals can make a difference 众人拾柴火焰高 What you have said will make no difference to the naughty boy 你所说的不会对这个淘气的男孩起什么作用的 The twins are so alike it s difficult to tell the difference 这对双胞胎长得太像了 很难分辨出来 自我归纳 make a difference make no difference tell the difference 起作用 产生影响 不起作用 没有影响 辨别差异 知
13、识延伸 1 make no not much a little some a big difference to 对 没有 没有多大 有一点 有一些 有很大影响 2 make no not much a little some a big difference to sb sth 中的to是介词 后面跟名词 代词或动名词作宾语 活学活用 Education can to the quality of a person s life 教育对一个人的生活质量有很大的影响 makeabigdifference 单句写作 只有当我们言行一致时 我们才能在我们希望完成的 事情上发挥作用 Only whe
14、n we match our words with actions what we hope to accomplish 如果你记不住的话 你读或者是学什么都没有什么区别 what you read or study if you can t remember it can we make a difference in It makes no difference 4 put up with忍受 容忍 I can put up with the house being untidy but I hate it if it s not clean 译 I will not put up wit
15、h your bad behaviour any longer 译 房子里东西凌乱我能忍 但是我讨厌脏 我再也不能忍受你的糟糕的行为了 知识延伸 1 除put up with外 表示 容忍 忍受 之意的单词还有 stand bear tolerate 2 put up 建立 张贴 举手 put down写下 镇压 放下 put forward提出 建议 想法等 put away收起 将 放回原处 put on穿上 戴上 表演 put off推迟 活学活用 用put短语的适当形式填空 No longer able to my toothache I went to consult a denti
16、st Who knows the answer Please your hand put up with put up Commercial advertisement is one of the things we have to put up with when watching TV 译 单句改错 The air condition in the city is so bad and I can t put up with 商业广告是我们在看电视时不得不忍受的东西之一 with后加it 5 circumstance n 环境 情况 Recycle cans bottles plastic bags and newspapers if circumstances allow you to 如果情况允许的话 把罐头盒 瓶子 塑料袋和报纸回收起来 Whether you agreed or not this was the perfect arrangement for you under in the circumstances 不管你同意与否 在这种环境下 对你来说 这是最好的安排
