1、高二英语导学案 unit 4 Global warming 2014-12-1一 课前自主预习 篇章结构( 阅读P2627的Reading部分，完成下列表格)During the 20th century the temperature of the earth rose about 1. degree Fahrenheit.The burning of 2. like coal，natural gas and oil to produce energy.The levels of carbon dioxide have3 greatly over the last 100 to 150 ye
2、ars.Charles Keeling found that the carbon dioxide in the atmosphere went up from around 4. parts to around 370 parts per million between 1957 and 1997.Dr Janice Foster says that the amount of warming could be as low as 1 to 1.5 degrees Celsius，but it could be as high as 5 degrees over the next 5. ye
3、ars.The climate could be very seriousA rise of several metres in the 6. Severe storms，floods，7 ，famines.The spread of diseases.The disappearance of 8. We should not worry about high levels of carbon dioxide in the air.It will make plants grow 9. ；crops will produce 10. ；it will encourage a greater r
4、ange of animals.二 要点精讲1come about 发生；造成So how has this come about and does it matter？(教材P26)那么，它是怎么产生的呢？会产生什么影响呢？He told me how the accident came about. 他告诉我那事故是怎样发生的。The car accident was horrible，but nobody knows how it came about.那次车祸真可怕，但是没有人知道它是怎么造成的。come into being开始存在；形成 come across被理解；(偶然)遇见，
5、碰到come out出现；出版；结果是；开放come up走近；长出；长芽；被提出；(问题或困难)出现come up with提出；提供；赶上 come to 共计；谈到；涉及；苏醒过来【提示】come about是不及物动词短语，不能用于被动语态，常指情况不受人控制的突然发生。有时用it作形式主语，that从句作真正主语。用come 相关短语的适当形式填空 ！We dont have much time.When is her new novel ？The subject in conversation yesterday.How did this situation ？The accide
6、nt to the man who to be a foreigner，so it is hard to deal with.Aoccurs；happenedBhappened；occurredCcame about；occurred Doccurred；happened2subscribe to同意；赞成；订购I unreservedly subscribe to your proposal. 我毫无保留地赞同你的建议。Which journal(s) do you subscribe to? 你订阅哪一种杂志？To tell you the truth，I didnt what he sa
7、id at the meeting.Asubscribe to Btake to Ccontribute to Drelate to3quantities of/a quantity of大量的Quantities of food were on the table. 桌上摆了大量食物。The factory turns out a large quantity of paper products.这家工厂生产大量的纸制品。in quantity 在数量上；大量地in large quantities大量地(常修饰动词)a (large)quantity of(large)quantities
8、 of不可数名词/可数名词复数(谓语用复数)翻译句子花园里剩下大量的花。(quantities of) 他总是大批量地买东西。(in quantity) 单句改错Large quantities of rain is needed in this area. A large amount of rice were sent to the front. 4It means that more heat energy tends to be trapped in the atmosphere causing the global temperature to go up(教材P26)这意味着更多的
9、热量被困在大气层中，从而引起全球温度升高。(1)tend vi.趋向；易于；照顾 vt.照顾；护理Children tend to be curious about things they see.儿童往往会对他们所看到的事物感到好奇。She is tending(to)her disabled sister.她在照顾残疾的姐姐。tend to do sth.常常会做某事；倾向于做某事tend to/towards sth.趋向；倾向tend(to)sb./sth.(look after sb./sth.)照顾；护理tendency n倾向；偏好完成句子女人往往比男人长寿。 Women tha
10、n men.医生和护士正护理受伤者。 Doctors and nurses the injured.(2)go up上升；增长；升起；建造起来Prices have gone up again. 物价又上涨了。New factories are going up everywhere.到处在兴建新工厂。go around传扬；传播 go over复习；查阅；视察；查看go against反对；违背；不利于go down下沉；下降；降落go through经历；经受；遭受把下列画线部分译成汉语Smoke is slowly going up from kitchen chimneys. Worl
11、d population has been going up since then. New buildings are going up everywhere The squirrel went up the tree. Train fares have gone up Do you think that housing price will keep in the years to come?Sorry，I have no idea.Alifting up Bgoing up Cbringing up Dgrowing up5result in导致(lead to)The accident
12、 resulted in three people being killed.这一事故导致三人死亡。Their dispute resulted in war.他们的争端导致了战争。result from由产生 as a result因此；结果as a result of作为的结果；由于without result无效地；毫无结果地句型转换In building fires，smoke is one of the primary factors that lead to death.In building fires，smoke is one of the primary factors th
13、at death.Not working hard enough resulted in his failure.His failure not working hard enough.6be opposed to反对(to为介词)I am opposed to going shopping with others.我反对与其他人一起外出购物。They were bitterly opposed to the scheme. 他们强烈反对这个计划。完成句子我父亲极力反对我出国。My father was violently my abroad.他把所有反对他的人都投进了监狱。He threw
14、all those that him into prison.大部分学生反对星期天上课。Most of the students oppose on Sunday.我强烈反对移居国外的主意。I the idea of moving abroad.7In fact，Hambley states，“More carbon dioxide is actually a positive thing.It will make plants grow quicker；crops will produce more；it will encourage a greater range of animalsal
15、l of which will make life for human beings better.”(教材P27)事实上，汉布利这样说：“二氧化碳含量的增加实际上是件好事。它使植物生长更快，庄稼产量更高，还会促进很多动物的生长所有这些都能改善人类的生活。”(1)state vt.陈述；说明 n状态；状况He has already stated his intention to run for election.他已声明打算参加竞选。She was in a terrible state when we arrived. 我们抵达时，她情绪很不好。in a(n).state/in a sta
16、te of 处于的状态state that陈述 it is stated that.据说 state the obvious陈述明显的事实statement n陈述；声明 make a statement声明 issue a statement发表声明完成句子她健康状况不佳，这使得她父母很担心。She is ，which worried her parents much.据称那家旅馆的服务水平比以前好多了。 the service in that hotel is better than before.The book published by the government the case
17、of the womens rights and responsibilities of last year. Astates Btells Cstarts Dsays(2)range n种类；范围 v排列；变化The factory makes a whole range of tools.这家工厂生产各种各样的工具。The cards were ranged in alphabetical order.卡片按字母顺序排列。have a wide range of.有广泛的 a full range of各种beyond/out of ones range超过某人承受的范围within th
18、e range of.在的范围之内range from sth.to sth.range between sth. and 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 Dcircle8keep on继续When 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 in
19、creasing in our country. 我们国家的物价仍在上涨。keep back(使)后退；忍住；隐瞒 keep off (使)让开；(使)不接近keep out 挡住；使不进去 keep to 遵守；坚持keep up 维持；保持 keep up with 跟上【提示】注意下列词组的区别：keep on doing sth.继续做某事keep doing sth.继续或反复做某事keep sb.doing sth.使某人处在某状态中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 the door to keep the dog The neighbors asked them to stop making noise，but they kept right
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