2010高中英语 Unit2 Healthy eating 学案 新人教版必修3

Unit 2 Healthy EatingTeaching aims: 1. to help the Ss know about the difference between the Chinese diet and the western one.2. to give the Ss a chance to practice debatingTeaching procedures:Step 1：Reading Task (P51)1.Pre-readingLead-inWhat’s your favorite Chinese food/dishes?_______________________________________________T: Do you like McDonald and KFC?Now a large new McDonald’s will be built to replace the Chinese restaurant that serves the local delicacies. Would you like to have such a restaurant built? Why or why not?_______________________________________________Ask two Ss: for Against2. ReadingT: Two speakers are giving their opinions. One is for building the restaurant of McDonald’s while the other is against. Can you guess what reasons will he give if he is for/against the plan?1) Fast readingRead the passage on p52 in 2 minutes and answer the questions:What is the attitude of the first speaker?_______________________________________________What is the attitude of the second speaker?_______________________________________________2) Detailed readingRead the passage again in 4 minutes. Take note of the advantages and disadvantages of building the McDonald’s.1Topic For building the restaurant Against building the restaurant Healthy foodProblems with cars123Problems with the jobStep 2: Debating1. Give the students the following situation: Suppose you are debating on whether a Mcdonald’s restaurant should be built in your town or not. One group of you is for the building of the Mcdonald’s while the other is against it.2. Divide the students into two groups. Ask each of them to support one of the opinions. 3. Requirements: 1.Give opinions.2. Ask questions.3. Solve the problems raised by the other team.4. You can use the expressions on the blackboard while you are giving your idea.4. Write down the expression that can help the students their ideas For AgainstI agree with…I don’t agree…That’s a good idea.I’m afraid not.No problem.Of course not.Yes, I think so.I’m worried about…Certainly/SureHow can you solve the problem…？Step 3: Writing ( making a speech )1. Give the students the following situation: Suppose at the end of the meeting, people decide not to build a Macdonald’s. But they would like to build another building to replace the old restaurant. Please think out what should be built.2. Brainstorming: collect the students’ ideas on the blackboard23. Discussion: Ask the students to choose one to discuss about the design and the advantages and write it down 4.Requirements:1).Write it in the form of a speech.2).Put forward your idea.3).Your design for the new building.4). Explain the advantages of your idea.5. Use at least two modalHomework:1.Finish Checking Yourselves on p54.2.Finish Summing Up on p16. Blackboard designPeriod 5My favourite food Your favourite foodMcDonald/KFCFor Aagainst1. 1.2. 2.3. 3.Speech3