2022年高中英语Unit2 Working the land教案（4）新人教版必修4Learning Aims:1. To review the words and phrases we have learnt in this unit2. To make conversations by using the words and phrases we have learned.3. Cultivate confidence and spirit of discovery for society.Learning Difficulties and important points:1. Classify words and phrases in different groups2. Choose proper words or phrases to make conversationsLearning Procedures:I. Summing upSum up the words and phrases we have learned this unit.1. Words to describe Yuan Longpings appearance and quality:2. Phrases about farming:3. Sentences to describe Yuan Longping:4. Sentences to talk about the advantages of organic farmingII. Talk showGroup work:1. Make a conversation about Yuan Longping2. Speech: My opinion on chemical and organic farmingIII. A play-Buying my green foodMaking a Dialogue (Pair work)Situation:You are a farmer and your partner is the customer, who doesnt know much about the green food. You are persuading the customer to buy your “green food” that is healthy and safe but more expensive.FarmerCustomerIts better to This is good value because The advantages areIts more expensive butYoull taste the difference when Its a great pity thatId preferbecauseI dont like becauseIf I have a choice Ill chooseWhats the advantage of? Id ratherFor example:Farmer: Good morning! Would you like some?Customer: Hmm They are a little expensive! What is the advantage of ?Farmer: The advantages areHomework:Design a poster about your green food.