1. Unit 4 Global Warming

2. 1. What results in global warming? It is ______________ that has resulted in global warming. Who made accurate measurements of the amount of CO2 in the atmosphere? It was a scientist called Charles Keeling who made accurate measurements of the amount of CO2 in the atmosphere? It is quantities of CO2 that has resulted in global warming. It is human activity that has caused this global warming.

3. A chat between Mr. Monkey and Mr. Bear Hey,guy.We’re going to die! Why? A catastrophe will come about. How do you know? …a scientist called Charles Keeling…,which resulted in bad consequence. Why is there too much CO 2 ? …the burning of fossil fuels … Ah, so __ __human ____ makes the world in danger! 1. 2. 3.

4. A chat between Mr. Monkey and Mr. Bear Hey,guy.We’re going to die! Why? A catastrophe will come about. How do you know? It was a scientist called Charles Keeling who made accurate measurements of the amount of CO 2 in the atmosphere, which resulted in bad consequence. Why is there too much CO 2 ? It is the burning of fossil fuels that has resulted in this increase in CO 2. Ah, so it is human that/who makes the world in danger!

5. It was a scientist called Charles Keeling who made accurate measurements of the amount of CO 2 in the atmosphere, which resulted in bad consequence. It is the burning of fossil fuels that has resulted in this increase in CO 2. it is human that/who makes the world in danger! Rule1: 在强调 ______ 时，可以用 who 。 而强调 ________ 时, 用 that 。

6. 我们需要帮助大量的人 It is ________ __ _____ ____ we are going to help. 人类只能赞成生活在这样的 地方 __ __ in such a place ____human can ______ _ living. quantities of people that/who It is subscribe to that

7.  It was a scientist called Charles Keeling who made accurate measurements of the amount of CO2 in the atmosphere.  It is quantities of people who/that we are going to help.  It is in such a place that human can subscribe to living. Rule2. Rule3. Rule4 … quantities of people we are going to help. It is we who/that are going to help quantities of people.

8.  It was a scientist called Charles Keeling who made accurate measurements of the amount of CO2 in the atmosphere.  It is quantities of people who/that we are going to help.  It is in such a place that human can subscribe to living. Rule2. 强调句中只有两种 be: is, was (“be” 的选择要视原句谓语动词的时态而定, 无单复数区分。 ) Rule3. 去掉 it is/was…that/who 句子仍然成立 Rule4 这类强调句只能强调主语、宾语和状 语 … quantities of people we are going to help. It is we who/that are going to help quantities of people.

9. Dear Mrs. Kangaroo, People add quantities of CO2 into the atmosphere. The climate keeps on warming for centuries. Is it a catastrophe that will really come about on the earth? yours Mr. Monkey ② ① change them into emphatic sentences

10. Dear Mrs. Kangaroo, People add quantities of CO2 into the atmosphere. 1 The climate keeps on warming for centuries. 2 Is it a catastrophe that will really come about on the earth? yours Mr. Monkey ② ① 强调句的一般疑问句型为 ____________________ (who/that 后要注意用 __________ 语序 ) Is it a catastrophe that will really come about on the earth? change them into emphatic sentences

11. 1.Was it the new plan that_________ A. did you subscribe to B. you subscribe to C. do you subscribe to D. you subscribed to 2. Is it the bad consequence _____ tomorrow? A. will come about B. that will come about C. came about D. that comes about √ √

12. Ask questions about the photo, begin your sentence with “who/where/what/why/when/which/how…” What are they talking about? Why are they there? Who are… When is Where… What is it that they are talking about? Why is it that they are there? what my home? my friends? our country? 强调句的特殊疑问句型为 ____________________ (who/that 后要注意用 ______________) when shall we …? Climate meeting

13. 1.___ the animals are so sad? A. Why it was that B. Why is it that C. Why was it D. Why was it that 2. 如果气候持续变暖，什么将会发生呢？ If the climate ______ __ warming, ___ ___ __ ____ will ____ _____ ? keeps onwhat is it that come about

14. An interview between you and the reporter

15. Ask and answer by using emphatic sentence Reporter: Hello, Ms/Mrs… Did you see the video? Ms/Mrs…: Yes. Reporter: 它的结尾到底是什么？ Ms/Mrs…: 是三只动物的死亡 Reporter: 到底是什么发生在地球上 Ms/Mrs…: It is global warming that has____________ on the earth. Reporter: 那是什么导致了这种坏结果？ Ms/Mrs…: 我认为是大量的 CO 2 导致了这种坏结果。 I think it_____________. Reporter: A catastrophe will come about. 你赞成的是这种观点吗？ Ms/Mrs…: It’s hard to say. Reporter: 那我们能做什么来阻止全球变暖呢？ ________we can do to prevent ________________? Ms/Mrs…: 我们可以 …… What is it that the ending is? It is the death of the three animals that the ending is.

16. Reporter: Hello, Ms/Mrs… Did you see the video? Ms/Mrs…: Yes. Reporter: 它的结尾到底是什么？ Ms/Mrs…: 是三只动物的死亡 Reporter: 到底是什么发生在地球上 Ms/Mrs…: Reporter: 那是什么导致了这种坏结果？ Ms/Mrs…: 我认为是大量的 CO 2 导致了这种坏结果。 Reporter: A catastrophe will come about. 这种观点你赞成吗？ Ms/Mrs…: It’s hard to say. Reporter: 那我们能做什么来阻止全球变暖呢？ Ms/Mrs…: … What is it that the ending is? It is the death of the three animals that the ending is. What is it that has come about on the earth? It is global warming that has come about. What is it that has resulted in this bad consequence? I think it is quantities of CO2 that has results in this bad consequence Is it this view that you subscribe to? Then what is it that we can do to prevent global warming

17. Please do not trample ( 践踏 )on the grass at the foot of you, because like you, it is there that the sacred mission （神圣的使命） of a green environment. ——Jane Goodall 珍 · 古道尔 请不要践踏您脚下的青草, 因为, 它和你一样, 是都有着绿化环境的神圣使命。

18. Homework: 1.Try to finish the interview. 2. Review what we have learned today, and finish the exercise on the sheet.

20. homework Review what we have learned today Try to finish the interview

21. fossil fuels rubbish

22. M:Hey,guy.We’re going to die! B:Why? M:A catastrophe will come about. B:How do you know? M: It was a scientist called Charles Keeling who measured the amount （总量） of CO2,which resulted in bad consequence. B:Why are there too much CO2? M: It is the burning of fossil fuels that has resulted in this increase in CO2. B: Ah, so it is human activity that makes the world in danger! Rule1: 在强调 ______ 时，可以用 who 。而强调 ________ 时, 用 that 。