英语人教版九年级全册unit13 sectionA(3a-3b).docx

Topic: Unit13 Were trying to save the earth !Teaching aims: Knowledge aims:1. The students will be able to learn the words and phrases: shark fin cruel harmful chain ecosystem industry law shark fin soup at the top of the food chain in the last 20 to 30 years environmental protection groups around the world develop laws the sale of shark fins 2. The students will be able to use the expressions:1. This is not only cruel, but also harmful to the environment.2.But do you realize that youre killing a whole shark each time you enjoy a bowl of shark fin soup.3. The numbers of some kinds of sharks have fallen by over 90 percent in the last 20 to 30 years. 4. So far, no scientific studies have shown that shark fins are good for health. 5. Sharks may disappear one day if we do not something to stop the sale of shark fins.Ability aims:1. The students can understand the passage.2.To learn to save the sharks Emotional aims:To protect animals ,protect the earth ,protect ourselves Teaching important points: The students can understand the passage and realize the importance of protecting animals .Teaching difficult points:Let Ss realize the importance of protecting the animals Teaching aids:CAI , a recorder Teaching procedures:Teachers activitiesStudents activitiesPurposesStep1 Watch a video First watch a video, then free talk:1. What animals can you see？2,What do you know about whales ? Present: oceans ecosystem, the food chain, Step1 Watch a video Ss look carefully ,then talk about the sharkss. 1.Through the video Let Ss know something about this passage . Step 2 Before readingShow the pictures : 1. T: But some people catch and kill them .So the are endangered now .1. Do you know what other animals are endangered ?2. What do you think of this action ?3. What should we do ?Present : cruel. Be harmful to take action, stop the sale of , develop laws , environment protection groups ,Step 2 Before reading Read and remember the phrases and sentences . Let Ss master some words ,phrases and sentences in this passage . Step 3 Prediction Today we will learn another animals .Guess what animals ? Present :sharks .What does this passage mainly talk about ? Step 3 Prediction 1. Ss guess and get other informationThrough the picture and the title ,Ss can get some information .Step 4 Fast reading 1. Listen and read the passage quickly and match the main idea of each paragraph .2. Listen and read the passage quickly and complete the fact sheet below .Step4 Fast reading Fill in the blanks. To know the details in the passage and know more things about sharks.Step 5 Careful reading 1. Read Para.1 carefully and answer (1)What do you think of shark fin soup ? (2) What are you doing when you enjoy a bowl of shark fin soup ?2. Read Para.2 carefully and tell “T” or “F”3. Read Para.3 carefully and answer questions 4. Further reading Step 5 careful reading 1. Ss read each passage carefully , answer the questions , tell true or false ,Further understand this passage .Step6 Post reading 1. First Ss read this passage quietly,then check the answers 2.First give a model ,find one conjunctions Then call Ss find the other conjunctions Step6 Post reading 1,Fill in the blanks2, Find other conjunctions Further understand this passage .Step 7 Work on 3b Read the passage again and fill in the blanks .Step 7 Work on 3b 1. Ss fill in the blanks by using the conjunctions in the box .Learn to use the conjunctionsStep 8 Retell Show some pictures ,words and phrases, First give Ss 3 minutes to prepare, then retell the whole passage by their own words .Step 8 Retell Ss prepare to retell the passage.Improve Ss speaking skills .Step 9 Further thinking 1. After reading the passage ,do you still have shark fin soup? What should we do ? 2. How do you help protect the endangered animals? Step 9 Further thinking Ss think further and discuss how to protect the endangered animals .Let Ss think further and know the importance of protecting the endangered animals.Step 10 Suppose If you were sharks ,what would you like to tell people? Step 10 SupposeFirst Ss discuss ,then talk it .Know the importance