英语:unit3scienceversusnature-Task(2)课件(牛津译林版必修5).ppt

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1、What are your thoughts on GM food? Skills building 2: conducting a discussionAsking for peoples opinions:What do you think? What are your thoughts on this topic?Dont you think so? Do you agree? Do you feel the same about ?Is that your opinion too?Introducing new ideas into the discussion:Another arg

2、ument (论点论点) is that Another way of looking at it isDont forget But what about? On the other hand, Have you thought about?We can also You are going to interview your classmate about GM food. Before it, you have designed the interview form below. Use the useful expressions for asking for peoples opin

3、ions on P54 and vocabulary on P55 to write some questions next to the headings.Yes/no5.Need for government controlCheaper than / not expensive as4.CostBetter than / the same as3.Taste compared with / to normal foodYes/no2.Possible side effectsYes/no1.Safety of GM foodInterview formTake turns to ask

4、and answer the questions. While answering, dont forget the useful expressions for introducing new ideas into the discussion on page54 and vocabulary on Page55 ! The basic elements and format of a formal letteryour address / the date / receivers name, job title and address / formal greeting / formal

5、ending / your name and signatureSkills building 3: writing a formal letter Answers:1. your address2. the date3. receivers name4. job title5. receivers address6. formal greeting7. formal ending8. signature9. your nameSome useful phrases to start a formal letter:With reference to Thank you for In repl

6、y to Further to yourI am writing in response to I am writing to inform you 关于关于Some useful phrases to end a formal letter:I would be grateful if you could I hope you would I look forward to hearing from you soon. If you require any further informationStep 3: writing a letter about GM foodRead the tw

7、o articles and underline all the pros and cons.ProsTake medicine in an appleEat only fish to get all the nutritionEat as much chocolate as you like without getting fatHave a longer shelf lifecheaperNot as easily affected by diseaseDonate a lot to hungry peopleConsThe pet mouse died after eating bisc

8、uits made with GM productsFew tests have been performed on it.The very genes could be harmful to animals.GM food could be dangerous to animals or even people.Language points: I am sure that if you conducted a survey among UK citizens, it would show that the majority of people would not advocate this

9、 type of scientific research. (P56) 1)Many people attended the meeting. The majority was/ were in favour of it. 2)The majority of people were against it. 3)He was elected by/ with a majority of 6. 4)In the teaching profession, women are in a/ the majority.2. To conclude, I urge you to seek the opini

10、ons of the people of the NK on this matter so we can end this immoral practice immediately. (P56) urge v.催促,主张,要求;催促,主张,要求;cn.冲动冲动 urgent adj. 紧急的,紧迫的紧急的,紧迫的 urgency un.紧急紧急 urge sb. to do sth. 力劝某人做某事力劝某人做某事 urge sb. into doing sth. 力劝某人做力劝某人做 urge that sb. (should) do 力劝某人做力劝某人做 urge sth. on / upo

11、n sb. 对人主张对人主张 urge against 极力反对极力反对 have an urge to do sth. 渴望做某事渴望做某事3. The very genes that make crops resistant to pests and diseases could be harmful to animals. (P57) 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adj.This metal resists rust(锈锈). This

12、is child-resistant packaging.4. So far, research has been limited to increasing production profits, rather than ensuring safety. (P57) Everyone is limited to one free ticket. He helped us to the limit of his ability. Im willing to help, within limits. They set strict limits on driving. Theres a limit to what one can do.Use what we have learned about GM food to write a formal letter to the head office of the supermarket chain.Homework

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