冀教版英语九下unit2dna一

冀教版英语九下unit2dna一内容摘要：

the students to find out more information on the Inter. They can use other tools to get more. Give them chances to present their results in the next lesson. Lesson 12: Did You Ever See a “Chorse”? Teaching Content: There are no new words and expressions in this lesson. Teaching Aims: 1. Know more about bining. 2. Find the differences between the Chinese and foreign songs. Teaching Important Points: 1. The expression of ability and disability. 2. The use of coordinating conjunctions. 3. Sing the song fluently. Teaching Difficult Points: Combine two different living things. Teaching Preparation: pictures Teaching Aids: flashcards, audiotape, pictures Type of lesson: new lesson Teaching Procedure: some pictures of animals to the students. Let them imagine what animals what animals they would like to bine. What would they look like? What are they used for? Divide the class into groups of three or four. Then discuss the questions for five minutes. After a while, show their results to the class in front of the class. Step2. Listen to the song and repeat after it. Play the tape for several times. Let the students to be familiar to the rhythm of the song. Step3. Read the song as a lyric. Then let the students make up other similar songs according to their imagination. Let some volunteers present their song to the class. Step4. Let the students try to sing the song together. Play the tape again. Ask them to sing after it for several times again. Step5. Ask some volunteers to sing in front of the class. Step6. Come to “LET’S DO IT”. Work in a small group to finish the task. Use the pattern in the song to tell customers about your new animals. Describe the new animals in the following ways. What animals will you bine? What is the new animal look like? What are they used for? What will you name them? At last, they can present their result in words or in pictures. Let the students talk about the subject for five minutes. Then let one of the members e to the front and present their result. Step7. Homework 1. Finish off the exercises in activity book. 2. Practice the song after class. Summary: This song is about bining. Combine two different things together by changing their DNA. It is a new technique. We must make full use of it in many ways. The students today are the future scientists and engineers. So let them know more about ing is good for them. Give them more chance to search after class. Help them to use many tools to teach themselves. Lesson 13: Clones Are the Same Teaching Content: Oral words and expressions: laboratory Teaching Aims: 1. Practice the students’ spoken English. 2. Create the students’ imaginations. Teaching Important Points: 1. Know more about cloning. 2. The expression of ability and inability. 3. The use of coordinating conjunctions. Teaching Difficult Points: The expression of ability and inability. Teaching Preparation: pictures Teaching Aids: flashcards, audiotape, pictures Type of lesson: new lesson Teaching Procedure: Step1. Talk about the question “What would you like to clone?” in groups. They can use the following patterns: What would you like to clone? Why? Give the students five minutes. Then let them act their dialogues out in front of the class. Step2. Listening task: Listen to the tape and answer the following questions: 1. Jenny would like to clone a dog. 2. Danny would clone himself. Finish the task in class in oral. Step3. Reading task: Scan the text and answer the following questions: 1. What would Jenny like to clone? 2. What would Brian like to clone? 3. Why would Danny like to clone himself? Finish the task in class in oral. Step4. Read the text again and find the main idea of the text. Ask some students to say it in front of the class. Step5. A Game Make up a similar dialogue according to the text. Finish the task in groups of three or four. Give them five minutes. And then ask the students to present their dialogues in front of the class. Step6. Discussion Discuss the use of the clones of yourself. If you have a clone of yourself, what wou。