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1、Unit4 Global warmingLanguage points for reading1 编制人：雷翊学习目标：1.掌握8个单词、短语及句型的用法，提高在语境中运用的能力。2.通过自主学习，合作探究，能熟练概括框架知识和正确运用的方法。教学步骤：Step1:Review the important phrases in the reading part.1.发生，产生 2. 赞成；订购 3.大量的 4. 倾向于；照顾 5.上升；增长 6导致 7.反对 8. 种类繁多的 9. 即使 10. 增加；聚集 11. 继续 12. 一瞥；扫视 Step2: Teaching important
2、words and expressions.1come about = happen /take place / occur 发生 课文原句 常用句型：How did it come about that .？“某事是怎么发生的？”It came about that .“发生了”How did it that he knew where we were?他是怎么知道我们在什么地方的呢？come into being 开始存在；形成come across (偶然)遇见，碰到come out 开花；出现；被出版come up 发芽；走近；被提出come up with 提出；赶上come to
3、共计；谈到用come 相关短语的适当形式填空When is her new novel ？The subject in conversation yesterday.How did this situation ？2. subscribe to 同意；捐赠；订购I unreservedly subscribe to your proposal. 我毫无保留地赞同你的建议。The old man subscribed all his savings to a local primary school. 这位老人把他所有的积蓄都捐给了当地一所小学。仔细观察下列句子，写出subscribe to 的
4、含义 At the meeting, all the members subscribed to the plan . In order to improve his daughters English, he subscribed to English Weekly. He subscribes regularly to the Hope Project. To tell you the truth，I didnt what he said at the meeting.Asubscribe to Btake to Ccontribute to Drelate to3quantities o
5、f 大量的课文原句 in quantity 大量地a quantity of 后接名词时，谓语用单数形式quantities of 后接名词作主语时，谓语用复数形式。Large quantities of money have been sent to the earthquake victims.有大笔的钱寄给了地震灾民。It is usually a lot cheaper if you buy the fruit .(quantity)如果你大批量购买水果，价钱通常会便宜很多。4It means that more heat energy tends to be trapped in t
6、he atmosphere , causing the global temperature to go up这意味着更多的热量被困在大气层中，从而引起全球温度升高。tend vi.趋向于 vt.照顾；护理tend to do sth.常常会做某事；倾向于做某事tend(to)sbattend (to) sb = see to sb 照顾；护理某人tendency n倾向；偏好have a tendency to do sth. 往往会做某事女人往往比男人长寿。Women than men.(tend)医生和护士正护理受伤者。Doctors and nurses the injured.(te
7、nd)5result in = lead to /cause 导致课文原句 The accident resulted in three people being killed. 这一事故导致三人死亡。result from因而引起；因而导致as a result=as a consequence 结果；因此(作状语)as a result of=as a consequence of 由于；因为His carelessness results in the accident.=The accident results from his carelessness.他的粗心导致了这场事故。His
8、 sickness was caused by eating too much.= His sickness resulted _eating too much. (in / from)The earth is becoming warmer. , London would become a water city. = global warming, London would become a water city.The rise in the sea level will global warming.= Global warming will the rise in the sea le
9、vel. 6In fact，Hambley states，“More carbon dioxide is actually a positive thing. it will encourage a greater range of animalsall of which will make life for human beings better.”range n种类；范围 v变化have a wide range of.有广泛的a great range/variety of各种range/vary from sth.to sth.range /vary between sth. and
10、sth.处于某范围内 (2010湖北高考)This restaurant has become popular for its wide of foods that suit all tastes and pockets.Adivision Barea Crange Dcircle这家旅馆提供一系列的设施和服务。This hotel offers facilities and services.(range)这些孩子们的年龄在8岁到15岁之间。The childrens ages .(range)7keep on doing=continue doing=go on doing 继续做某事Wh
11、en the teacher came in，they still kept on talking.当老师进来的时候，他们仍在继续讲话。Prices keep on increasing in our country.我们国家的物价仍在上涨。注意下列词组的区别：keep on doing sth.继续做某事keep doing sth.反复做某事keep sb.doing sth.使某人一直做某事keep sb.from doing sth.阻止某人做某事介、副词填空She struggled to keep her tears.Keep your hands my dress.Close t
12、he door to keep the dog The neighbors asked them to stop making noise，but they kept right 8. There is no doubt that the earth is becoming warmer and that it is human activity that has caused this global warming。毫无疑问，地球是在变暖，而地球变暖正是人类活动导致的。毫无疑问他将会成功。There is no doubt that he will succeed. =I have no doubt that he will succeed.=I dont doubt that he will succeed. 有一些怀疑他将会成功。There is some doubt whether he will succeed.=I have some doubt whether he will succeed.=I doubt whether/if he will succeed.完成句子他能否胜任工作还有疑问。
