Unit10 The world around us 教学示例（一）I. Teaching aims:1.Talk about ways to protect the environment. 2.Do some listening and speaking practice to improve the students’ listening and speaking ability 3.Similar dialogue presentation with new words and expressions used within II. Teaching aids: Tape recorder, Pictures III. Grammar: Direct and Indirect SpeechIV. Teaching steps:1. Grettings Greet the whole class as usual 2.Warming up: 1. Pairwork: How many names of animals do you know in Enghlish? Write a list of these animals. You have one minute. Compare your list with your partner’s and then teacher teach new words about animal to Ss.(tiger, panda, monkey, cat, dog, cow, hen, cock, bird, mouse, sheep, deer, goat, fish, bee, elephant, wolf, giraffe, kangaroo, antelope, hippo) 2.Ask Ss to answer some questions in the books and list reasons for animals’ endangerment.When animals’ habitat is destroyed or changed, they become endangered.If new species arrive and if a species is overused/ hunted, …If animal get disease, …If animals was polluted by man-made waste/ rubbish, … 3. Show some pictures of endangered animals in the world. 3.Groupwork: choose an endangered animal you like very much. Where does it live? Do you think this animal needs to live? Where is the best place for it to live? Give your reasons. Why is this animal having problems at the moment? Think of three things that would help it to live a better life.3. Listening 1. Let Ss listen to the tape carefully and finish the exercise in the books. 2. Check answers with the class. 3. Pairwork: work in pairs and answers the following questions:How many types of pollution do you know? What are they?What causes different types of pollution?What trouble will the air/ water/ sound/ soil pollution cause?4.Speakings 1. Let Ss work in pairs and make an dialogue. One student acts as a reporter, the other one acts as an animal in the zoo. 2. Pairwork: let Ss discuss the questions---do you think that it is bad or good for animals to live in the zoo? 3. Groupwork: Imagine you are an animal. Do not tell your group which animal you are. They can ask you twenty questions to find out. You can only answer yes or no. The person who quesses correctly has the next turn. For example: have you got a tail? Do you live in the sea?5.Homework Talk about the problems about protecting endangered animals and the environment after class and do the exercises on Page 139.
