高中英語 Unit3 Task課件 牛津譯林版必修5

1、1Unit3Task Writing a formal letter2Skills building 1:changing or correcting a text Lets first do an interesting game called- “Chinese whisper”3The keyThe sentence that “the man who laughs last laughs the best” is a useful motto.4Conclusion When we are asked to pass information, we usually make mista

2、kes. We need to: 1 correct grammatical errors and spelling mistakes 2 make changes to the information in the text 3 change the style or the tone5Tips for listening Read the questions or instructions carefully Listen closely when spelling is given Pay attention to words or phrases that express contra

3、diction, such as No, I dont think so. Thats not right. And I think it should be6Step 1: confirming information 1 What does GM stand for? 2 What is GM food? 3 Is it the same as natural food? Listen and make notes about GM food7Skills building 2:conducting a discussion How to ask for peoples opinions

4、e.g. What do you think? / Dont you think so? /Do you agree? / Is that your opinion too? How to introduce new ideas into the discussion e.g. Another argument is that / Dont forget / On the other hand, /We can also / But what about?8Step2: reporting back to a science journal In step 1, weve learned a

5、lot about GM food, first, lets invite a student to say something briefly about GM food. Then, you can discuss with your group members and finish step 2.9Feedback of step 1 & 2 Now that we have finished step 1 and 2, you must have learned a lot about GM food. Now comes our next task: Prepare an inter

6、view between a student and the scientist to talk about GM food using the vocabulary of part B on page 55. Then finish part C and D after class.10Skills building 3: writing a formal letter The basic elements and format of a formal letter e.g. your address / the date / receivers name, job title and ad

7、dress / formal greeting / formal ending / your name and signature11Skills building 3: writing a formal letter Some useful phrases to start and end a formal letter: Start: With reference to / Thank you for /In reply to / I am writing to inform you End: I would be grateful if you could / I hope you wo

8、uld / I look forward to hearing from you soon. / If you require any further information Label the different parts of the letter.12Step 3: writing a letter about GM food Read the first letter and ask students to list the main points about GM food. Read the second letter and ask students to list the m

9、ain points about GM food. Combine the points together what weve learned from Step 1 & 2, then finish Part B on page 57. You can discuss with your group members.131. it would show that the majority of peoplemajority n. 多數(shù)，多半多數(shù)，多半a / the majority of + cn. / un.in the majority 占大多數(shù)占大多數(shù) The majority of

10、his books are kept upstairs.他的大部分藏書在樓上。他的大部分藏書在樓上。The proposal was passed by a majority of 66.提議以超過提議以超過66票通過票通過minority 反義詞反義詞 ：少數(shù)：少數(shù)142. To conclude, I urge you to seek the opinions urge: v.催促，主張，要求；催促，主張，要求；n.沖動沖動 urgent adj. 緊急的，緊迫的緊急的，緊迫的 urge sb. to do sth. 力勸某人做某事力勸某人做某事urge sb. into doing st

11、h.力勸某人做力勸某人做urge that sb. (should) do要求某人要求某人做做urge sth. on / upon sb.對人主張對人主張have an urge to do sth.渴望做某事渴望做某事urge against 極力反對極力反對153. Scientists admit that few tests have been performed on GM food.perform: v. 表演，履行，執(zhí)行表演，履行，執(zhí)行performer n. performance n.perform a part in 在在中扮演角中扮演角色色perform duty 盡職

12、責(zé)盡職責(zé)perform an experiment 做實驗做實驗put on a performance 演出演出164. The very genes that make crops resistant to pestsresistant: adj. 抵抗的，反抗的抵抗的，反抗的resist v.抵制，抵抗抵制，抵抗 resistance n. 反抗，抵抗力反抗，抵抗力resister n. 抵抗者抵抗者resistible adj. 可抵抗的可抵抗的This metal resists rust. 這金屬防這金屬防銹。銹。 The seedlings are resistant to co

13、ld weather. 這些秧苗有抗寒力。這些秧苗有抗寒力。175. So far, research has been limited to limit: v. 限制，限定；限制，限定；n.限制，界限限制，界限within limits 適度地，節(jié)制地適度地，節(jié)制地within the limits of 在在的范圍之內(nèi)的范圍之內(nèi)the limit of ones patience 忍耐的忍耐的限度限度set a limit to sth. 確定限度確定限度limit sb. to (doing) sth.限制某人做限制某人做某事某事Theres a limit to what one can do.一個人的能力是有限的。一個人的能力是有限的。18Homework Write a formal letter to the he