高中英语 Unit 4 Global warming Section Ⅱ优质课件 新人教版选修6

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1、一,二,三,四,一、学习下面的生词,并选择合适的词或词组完成句子 1.Compared with the urban residents,rural males are on 4.9 centimetres shorter and females are 4.2 centimetres shorter. 2.Being neither jealous nor greedy,being without desires,and remaining the same under all this is nobility! 3.,people there have reached a well-off

2、 standard of living.,average,circumstances,On the whole,一,二,三,四,4.Im not going to their smoking any longer. 5.The plan received support throughout the country. 6.all my fellow students from China,I wish to say a word of hearty thanks to Mr Brown.,put up with,widespread,On behalf of,一,二,三,四,二、指出下列强调句

3、所强调的内容及其所充当的成分 1.It is the Chinese people that/who always keep their word. 2.It was John that/who I sent the book to. 3.It was blue that they painted the house. 4.It was on Monday night that all this happened. 5.It is from the sun that we get light and heat.,强调the Chinese people主语,强调John宾语,强调blue宾语补

4、足语,强调on Monday night时间状语,强调from the sun地点状语,三、补全对话,所给选项中有两项是多余选项 A:A ticket to Washington,please! B:1Our computer is down. A:If your computer is down,just write me out a ticket. B:2The computer is the only one allowed to do so. A:3 B:We give the computer the information about your trip,and then it t

5、ells us whether you can fly with us or not. A:4 B:Thats right,sir. A:5 I want to know. B:I have no idea.Sometimes its down for 10 minutes,sometimes for two hours.Theres no way we can find out without asking the computer,and since its down it wont answer us.,一,二,三,四,B,E,D,F,A,一,二,三,四,A.How long will

6、the computer be down? B.Im sorry.I cant sell you a ticket. C.Im going to write you out a ticket. D.What do all you people do then? E.I cant write you out a ticket. F.So when it goes down,you go down with it. G.Can I buy a ticket today?,一,二,三,四,四、阅读WHAT CAN WE DO ABOUT GLOBAL WARMING?,回答下列问题 1.Why do

7、es Ouyang Guang write this letter to Earth Care? 答案:To ask for suggestions on where to start with his project. 2.What causes the growth of the greenhouse gas in the air? 答案: Many things we do every day. 3.What uses a lot of energy every day? 答案: We use a lot of energy in our houses and motor vehicle

8、s use a lot of energy too.,1,2,3,4,6,7,8,9,10,11,5,1.a general tendency in the way a situation is changing 形势变化的总趋势 考点tendency n.倾向;趋势 He has a tendency to forget things.他有健忘的倾向。 【高考典句】 (2016北京高考)Moreover,the tendency for universities to monitor and shape student behavior runs up against another cha

9、racteristic of young adults:the response to being controlled by their elders. 此外,大学监督和塑造学生行为的趋势与年轻人的另一个特征相冲突:被年长者控制时会做出反应。,1,2,3,4,6,7,8,9,10,11,5,I have a tendency to talk too much when Im nervous. 我紧张时总爱唠叨。 归纳 have a tendency to do sth.倾向于做某事,语法填空 1)There is a growing tendency for people work at h

10、ome instead of in offices. 完成句子 2)他有一种悲观的倾向。 He towards pessimism.,to,has a tendency,活学活用,1,2,3,4,6,7,8,9,10,11,5,2.The consequence of a rising sea level would be widespread flooding. 海平面上升的后果将会是大面积的洪水泛滥。 考点widespread adj.分布广的;普遍的 The disease is becoming more widespread. 这种疾病正在更广泛地蔓延。 Computers are

11、now in widespread use. 计算机现在被普遍应用。 阅读下列句子,体会黑体单词的词性与含义 This theory has been widespreadly accepted by people. 这种理论已被人们广泛接受。 词性:副词含义:广泛地,1,2,3,4,6,7,8,9,10,11,5,选词填空:widespread,widespreadly 1)There are floods in this country almost every year,but in recent years they have been more and more frequent.

12、2)This kind of medicine is used to treat bird flu. 汉译英 3)英语是一种很普及的语言。,widespread,widespreadly,English is a widespread language.,活学活用,1,2,3,4,6,7,8,9,10,11,5,3.On the whole the warming of the earth is a phenomenon that causes great concern. 大体上来说,全球气候变暖是一种引起高度关注的现象。 考点on the whole大体上;基本上 My opinion i

13、s on the whole the same as yours. 我的意见大体上和你的相同。 【高考典句】(2015湖北高考)On the whole,Brookss story is acceptable if uninspired. 总体说来,布鲁克斯的作品若是说其缺乏灵感还是可以接受的。 On the whole,the tone was right. 调子基本上是正确的。,1,2,3,4,6,7,8,9,10,11,5,阅读下列句子,体会whole的搭配与含义 We should consider these matters as a whole. 我们应该把这些事情作为一个整体来考

14、虑。 搭配:as a whole含义:作为一个整体;总体上 活学活用 单句改错 1)This story,as the whole,is very fascinating;there are many interesting characters in it. 汉译英 2)我对这所学校基本上满意。,答案:thea,答案:On the whole,Im satisfied with this school.,1,2,3,4,6,7,8,9,10,11,5,4.The greenhouse effect gives the earths surface the average temperatur

15、e of 15. 温室效应使地球表面平均温度保持在15。 考点average adj.平均的 【高考典句】(2016北京高考)Rideouts team thinks that the California condors average survival time in the wild is now just under eight years. Rideout的团队认为,加州秃鹰在野外的平均生存时间现在只有不到8年。,1,2,3,4,6,7,8,9,10,11,5,阅读下列句子,体会average的词性、搭配与含义 1)He is just an average student. 他只是

16、一名普通的学生。 词性:形容词含义:普通的 2)An average of five students are absent every day. 平均每天有五个学生缺席。 词性:名词含义:平均 3)The average of 3,4 and 8 is 5. 3,4和8的平均数是5。 词性:名词含义:平均数,1,2,3,4,6,7,8,9,10,11,5,4)On (the) average he works ten hours a day. 他平均每天工作十个小时。 搭配:on(the)average含义:平均(起来) 5)His mark is above (the) average. 他的分数在平均分之上。 搭配:above(the)average含义:高于平均数 6)Lucys height in her class is below (the) average. 在班里,露西的身高低于平均数。 搭配:below(the)average含义:低于平均数,1,2,3,4,6,7,8,9,10,11,5,语法填空 1)Last year the number of studen

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