江苏省新沂市第二中学高中英语《Unit 3 Task (1)》教案 新人教版 必修 5
1.Students learn how to change or correct a text 2. Students learn how to conduct a discus sion 3. Students learn how to write a formal letter
教 学 目标
1.Stud ents learn how to change or correct a text
1.Students learn how to conduct a discussion
教法及教具 教 学 内 容
A recorder, a projector and some slides． 个案调整 学生主体 活动
Step 1 Skills building 1: changing or correcting a text a game call ed “Chinese whisper” You will be divided into several groups of ten. The first student will whisper a sentence to the second student and then the second to the third until the sentence is passed to the last student in the groups. Only two minutes will be given to you. The last student in each group will report the information to the whole class. The groups coming up with the correct answer win. Try to find what mistakes each group has made and analyse what kind of mistakes they are. Here is the sentence: Mrs Smith’s hens lai d many eggs last year.
Listen to the conversation and underline the places where you think mistakes might occur. Answers: 1. 3. 5. 7. 9.
2. 4. 6. 8.
Step 1: confirming information Li sten to the tape and do the exercises in Part A and Part B on P53 . Answers: A: 2. fatter—faster 3. keep—don’t help keep 4. more expensive—cheaper 5. is ^a—no t 6. better than—the same as 7. are ^given—not 8. cheaper—more expensive 9. are ^kept—not 10. would not pay—don’t mind paying B. 1.wrong 2. wrong 3.wrong 4. right Skills building 2: conducting a discussion What would you say if you want to know my opinions on this picture?
Skills building 1: If you have diffe rent opinions on the picture, what would you say? Step 2: reporting back to a scienc e journal List the things about GM food. Group work: Tell what questions you may ask about each heading and add a sixth heading. Write down your questions and a possible heading in the form. Add more questions to the headings you suggest. 1.Safety of GM food Do you think it is safe for people to have GM food? 2.Possible side effects Are there any side effects if people have GM food? 3. Taste compared with normal food Does it taste the same as/nicer than natural food?
4. Cost Do you agree that GM food is more expensive than natural food? 5. Need for governme nt control Do you think the government should do something to ensure its safety? 6. Popularity for buyers If so, what should be done?Will you or will you not but the GM food? Skills building 3: writing a formal letter an address a date the receiver’s name job title and address a formal greeting a formal ending the signature Useful expressions: I am writing to make… I u rge you to seek… Step 3: writing a letter about GM food Sample: your address—101 HighStreet the date—1 May, 2005
Mr Frank Brown— receiver’s name Public Relations Manager— job title Safeway Laboratories-- receiver’s address 305 Queens Drive Liverpool Dear Mr Brown,--formal greeting I am writing to complain…practice immediately. Yours sincerely,---formal ending Jim David son— signature Jim Davidson—your name
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