高中英语 unit3 science versus natureTask课件 牛津译林必修5.ppt

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1、TaskWriting a formal letter2021/8/11 星期三1Skills building 1:changing or correcting a textLets first do an interesting game called-“Chinese whisper”2021/8/11 星期三2The keyThe sentence that“the man who laughs last laughs the best”is a useful motto.2021/8/11 星期三3ConclusionWhen we are asked to pass informa

2、tion,we usually make mistakes.We need to:1 correct grammatical errors and spelling mistakes2 make changes to the information in the text3 change the style or the tone2021/8/11 星期三4Tips for listeningRead the questions or instructions carefullyListen closely when spelling is givenPay attention to word

3、s or phrases that express contradiction,such asNo,I dont think so.Thats not right.And I think it should be2021/8/11 星期三5Step 1:confirming information1 What does GM stand for?2 What is GM food?3 Is it the same as natural food?Listen and make notes about GM food2021/8/11 星期三6Skills building 2:conducti

4、ng a discussionHow to ask for peoples opinionse.g.What do you think?/Dont you think so?/Do you agree?/Is that your opinion too?How to introduce new ideas into the discussione.g.Another argument is that/Dont forget/On the other hand,/We can also/But what about?2021/8/11 星期三7Step2:reporting back to a

5、science journalIn step 1,weve learned a 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 2.2021/8/11 星期三8Feedback of step 1&2Now that we have finished step 1 and 2,you must have learned a lot about GM fo

6、od.Now comes our next task:Prepare an interview 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.2021/8/11 星期三9Skills building 3:writing a formal letterThe basic elements and format of a formal lettere.g.your add

7、ress/the date/receivers name,job title and address/formal greeting/formal ending/your name and signature2021/8/11 星期三10Skills building 3:writing a formal letterSome 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 woul

8、d be grateful if you could/I hope you would/I look forward to hearing from you soon./If you require any further informationLabel the different parts of the letter.2021/8/11 星期三11Step 3:writing a letter about GM foodRead the first letter and ask students to list the main points about GM food.Read the

9、 second letter and ask students to list the main 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.2021/8/11 星期三12HomeworkWrite a formal letter to the head office of the supermarket chain.You may mention:Your opinions about GM foodThe pros and cons of GM foodAny concerns your group brought up in step 2,part DWhat do you think the supermarket should do2021/8/11 星期三132021/8/11 星期三14