人教版九年级Unit 13 We're trying to save the earth!-Section B 1a—1e-ppt课件-(含教案+素材)-公开课-(编号：4127e).zip

Dont use paper napkins. How can we do to help save the earth? You can help reduce pollution by putting that soda can in a different bin. Leave your car at home. Take a bus or ride your bike to work. Turn off the lights when you leave a room. Turn off the shower while you are washing your hair. recycle books and paper v. 回收利用；再利用回收利用；再利用 What can we do to help save the earth? Rank these items from the easiest (1) to the most difficult (5). _ stop riding in cars _ recycle books and paper _ turn off the lights when you leave a room _ turn off the shower while you are washing your hair _ dont use paper napkins 1a Listen and check ( ) the things that Julia and Jack talk about. Things Julia and Jack talk about _ turning off the lights _ turning off the shower _ not using paper napkins 1c Things Julia and Jack talk about Things Julia is doing now Things Julia will do in the future Things Julia would never do turning off the lights turning off the shower 1d Listen again. Check ( ) the things that Julia is doing now, the things she will do in the future and the things she would never do. 1e We really shouldnt use paper napkins, you know. I know. I stopped using them last year. Make a conversation using the information from the chart above. Say what is true for you. We should take our own bags when we go shopping. Oh, thats easy. Ill do that from now on. Survey the students in our class. Then take a class vote. Do youNames recycle paper? turn off lights in the house? Make a Survey 2. Key Sentences: I think that everyone should use public transportation. I disagree. Its difficult for parents with young children to use public transportation. 1. Key vocabulary: take part in,afford, turn off, reusable, pay for ,take action, transportation, recycle, napkin Unit 13 Were trying to save the earth! Section B (1a-1e) Analysis of the Teaching Material This lesson is the third period of Unit 13( Grade 9 ). Students will learn to talk about pollution and environmental protection. Environmental protection is a hot issue, it is closely related to students daily lives. They are interested in this topic. From learning, it can be helpful to raise their learning interest of English. It can help the students to improve their speaking and listening abilities. Analysis of the Students I think they have studied English over six years since primary school. They have had certain skills of listening and speaking. So I think its easier for the students to learn this period because they have basically had the basis of knowledge. Knowledge Objects Key vocabulary: take part in, afford, turn off, reusable, pay for, take action, transportation, recycle, napkin Key sentences: I think that everyone should use public transportation. I disagree. Its difficult for parents with young children to use public transportation. Ability Objects Use the sentences in grammar box and then they can make their own sentences. Listening skill. Teaching Aims Moral objectsLove life and take care of the environment around us Teaching Key Points Key vocabulary and sentences. Learn to use the expressions about giving ones ideas. Teaching Difficult Points How to talk about pollution and environmental protection. Teaching Methods Multi-media. Teaching Procedures Problems and situationsStudents activitiesPurposes Step 1 Warm-up and Lead-in (1). Greet the class, then play two videos. (2). Present some pictures on the screen, have students answer the questions. (1). Greet the teacher, and watch the videos. (2). Look at the pictures and answer the questions. (1) To warm the class and arouse the students learning interest. (2) To lead in the new lesson. Step 2 Activity 1a&1b 1. Present the items on the screen:What can we do to help save the earth? Rank these items from the easiest (1) to the most difficult(5). 2. Get students to discuss in groups and compare your answers in 1a with your partner in 1b. (1). Read the items. (2).Rank these items from the easiest (1) to the most difficult (5). 1.Train the students speaking ability. 2.Get ready for the listening practice. Step 3 Listening practice 1c&1d 1.Have students listen and check the things that Julia and Jack talk about. 2.Play the recording and check the answers. 3.Play the tape again and get students to fill in the blanks in 1d.Check the answers by listening again if necessary. Listen to the tape carefully. Finish 1c. Read the sentences in 1c.Listen and fill in the blanks in 1d. Practice their listening skills and finish the tasks 1c and 1d. Step 4. Pairwork 1e Invite a pair of students to read the sample conversation, help them to make a similar one Invite some pairs to share their conversations with the whole class and say what is true for you. Read the sample conversation and make a similar one with a partner, share the conversation with the whole class. Improve their oral English Ste 5. Make a Survey Survey the students in our class. Then take a class vote.Make a Survey. Cultivate students ability to solve problems with English knowledge. Step 6. Summary 1.Review the things we have learned this class with the whole class. 2.Cultivate students the habits of loving nature and protecting the environment. (1).Review the things with the teacher. (2). Get moral education. Summarize the things they learned and consolidate Teaching Reflection: Step 7 Homework 1. Memorize the important points after class. 2. Remember the words and phrases in this lesson. 3. Finish the related exercises in the guidance case. Review and do exercises. Consolidate the knowledge they have learned. Unit 13 Were trying to save the earth! Period 3 Section B(1a-1e) 1. Key vocabulary: take part in, afford, turn off, reusable, pay for, take action, transportation, recycle, napkin 2. Key sentences: I think that everyone should use public transportation. I disagree. Its difficult for parents with young children to use public transportation.