（人教PEP）四年级英语下册教案 Unit 5 How much is it? Lesson 1 Teaching aims： 1. Grasp the new words and phrase: colourful, pretty, cheap, expensive. 2. Recognize and read the sentences: It’s colourful/pretty/cheap/expensive. 3. Enable the students to understand the directive and do the corresponding activities. Such as: How much is that colour dress? Very expensive, very expensive…. Difficulties and importance： 1. Grasp the new words and phrases: colourful, pretty, cheap, expensive. 2. Distinguish the sentences: How much…? How many…? Preparation： cards, recorder and tapes Steps： Warm-up. Let’s chant or let’s sing. Preview. Ask and answer. T: What’s the weather like today? Can you wear your jacket/shirt? Presentation. Look, what’s this? (Colour the dress and write the price) Ask and answer. a. T: Look at this dress. What colur is it? S: It’s red. T: Is it pretty? Teaching the word: pretty, colourful. b. T: How much is it? Is it expensive? S: Yes, it is. Teaching the word: cheap, expensive. 2. Let’s chant. Have a match between boys and girls. 3. Game: Cheap or expensive? 4. Try to say: Look at that….It’s ….I want to buy it. It’s …yuan. Consolidation and extension. Finish the works in Activity books. Teacher’s note: