unit 7 教学设计.doc

Unit 7 Section A-1 Class TypeListening, reading and speakingObjectivesTo be able to express large numbers.To be able to master the use of comparatives and superlatives with adjectives and adverbs.Key structure1. Did you know that Qomolangma is the highest mountain in the word?2. Its 1,025 meters deep.3. The worlds deepest salt lake is the Caspian.DifficultiesThe use of comparatives and superlatives with adjectives and adverbs.VocabularySquare, meter, deep, desert, population, tourfeel freethe most popular questiontalk about the Ming Dynastythe ancient emperorsthe main reasonas far as I knowthe Ming Great WallPeriod1ProcedureLead-inFree talk.Give Ss some questions to talk about:Which is the highest mountain in the world?Which is the longest river in the world? Have students discuss it with deskmate. Step 1Show Ss some pictures about the most in the world.Step 2Activity 1aMatch the facts you know.Show the four pictures on the screen. Have students talk about in groups, then in class.Step 3Explain the use of large numbers.Step 4Make conversations about the most.Step 5Activity 1bListen and complete the sentences.T: There are four sentences in 1b, some words are missing. So you need to complete them. Ill play the recording for you to listen. You must listen carefully to fill in the blanks with what you hear.Step 6Activity 1cUse the information in 1b to make conversations. Ask students to have a look at the instruction to know what to do in this activity.Step 7Ask Ss to make more conversations.Step 8Activity 2aListen and number the facts 1-4 in the order you hear them. Show a map of China and a map of America and say: This is a map of China. China is one of the oldest civilizations in the world. It has longer history than America. Teach the new world “civilization”.Step 9Activity 2bListen again and fill in the blanks in 2a with numbers in the box. Step 10Activity 2cMake conversations using the information in 2a. Lead students to read the conversation in the box. Have them practice reading it with desk mate.Step 11Give examples of conversations.Step 12Activity 2dRole-play the conversation. The following is a conversation between the guide and tourist. Do you know what they are talking about? Now, read it aloud by yourself. Get the main idea and answer my questions then.Step 13Introduce the Great Wall briefly.Step 14Learn some