【正文】 activities 2? questions: 1) What lives on land? 2) What lives under the water? 2. Tell students with a slide: Answer teacher?s questions. Arouse students? interest in learning this text. It is a wonderful world under the water. 7? some pictures of sea animals and plants.(ppt.) the dialogue pattern: Have you ever seen…? Yes, I have./No, I haven?t.(Not yet.) some new words. in pairs and make a dialogue. 1. To make students learn and speak out the names of sea animals and plants easily. 2. To show the paragraph 3 of this text. 6? three kinds of main sea animals: whales, dolphins and sharks. 2. Explain the difficulty: one of…. 1. Read the paragraph 2 of the text. 2. Make sentences with the phrase: one of… Introduce teaching difficulty: one of… 5? 1. Give some questions: 1) What can the oceans give us? 2)How can people get drinking water from sea water? 3) Are the oceans important to all animals? Why? (ppt.) 1. First read teacher?s questions then read the paragraph4 and answer the questions. 1. Improve students? reading ability. 2. To educate students to love all kind of the ocean lives. 3. Introdue: by doing…. Posttask activity 12? Introduce the rules of the class petition: The oceans. Answer the questions and discuss the topics in groups. make students have the awareness of petition. 2. To educate students to protect oceans and the lives in water. Homework: Recite the new words of this text. Read the text at least three time s. Students? activity Competition about oceans I. Ask students to get more information from puter before class. II. Divide the whole class into five groups. them ten questions. Questions: How much of the Earth is water? How many oceans are there in the world? What are they? Which is the largest ocean of the four ? Which is the smallest ? What is the largest animal, both on land and in the oceans? Name two intelligent animals on the earth. Name three beautiful things in the oceans. What can we get from the oceans? How can people get drinking water from the oceans? Topics : How can we protect the earth? How can we protect the oceans？ How can we save water? The importance of the oceans. The importance of sea animals and plants. Sea water and rain water 教學設(shè)計說明 本教案是 7A M3The natural elementsU3Sea wat