2015春八年级英语下册 Unit 8 Save Our World教案 (新版)冀教版.doc

Unit 8 Save Our World!Lesson 43 Lets Clean Up!Learning aims:1. Let the students understand to protect our environment is our duty.2. We should keep our school yard clean.Learning important points:1. Know how many ways we can say “garbage”.2. Talk about the destroy of the rubbish.Learning tools: audiotape, flashcards, picturesLearning steps:Step 1. Leading inShow the new words to the students. Let the students read the words first. Then let them read after the tape.Step 2. ListeningStep 3. ReadingRead the text and check the answers silently. At the same time, answer the following questions:1. Where are Jenny, Brian and Danny?2. Hows the weather?3. What do English people call “rubbish”?4. What is Jenny studying in class this week?5. What does the teacher think of Jennys idea? Step 4. Read the text in roles loudly. Then let some students act it out in front of the class.Step 5. PracticeStep 6. HomeworkListen to the text and read it again.Finish off the activity book.Write about the garbage you make everyday. Lesson 44 Environment ClubsLearning aims:1. This lesson focuses on the environment issues.2. It presents some solutions to the problems that pollution poses.Learning important points:1. It presents thought-provoking facts and figures abut pollution in North America. 2. Call on the students to take personal action to reduce pollution.Learning tools: audiotape, flashcards, picturesLearning steps:Step 1. Leading in Step 2. ReadingRead the song as a lyric poem. Let the students read after you. Then let them read and translate it. They must add their feelings in it.Step 3. Come to “Think About It”l What can you do to stop pollution?l What do you do when you see someone throw garbage on the ground?Step 4. Ask some volunteers to come to the front and act it out.Step 5. Practice Work in groups of three or four. Give examples of the things that we can do around us. Discuss and give a report to the class.Lesson 45 Lets Sort Garbage!Learning aims:1. Master the new words and expressions: sort, metal, weight, percent2. Call on the students to take actions to protect our environment.3. Learn about the pollution problems in our life.Learning important points:1. Offering help.2. Learn new vocabulary for describing materials and for comparing qualities.Learning tools: audiotape, flashcards, picturesLearning steps:Step 1. Remind the students: 1. What kinds of rubbish do you throw every day? Can you name them? 2. What can be recycled? Step 2. Work in groupsLet the students go to the dustbin to collect some garbage and take them to the classroom.Ask the students name them and compare the qualities.Let the students look up the books and the dictionaries when they are in trouble. Help them when they cant express correctly.Step 3. ListeningListen to the tape finish Exercise 2 in the activity book.1. Every year, each person in North America makes about 1000 kilograms of garbage.2. Plastic makes the most garbage.3. In just one day, Americans throw out 136 million kilograms of packaging.4. Packaging makes the most garbage.Step 4. ReadingRead the text and check the answers.Let the students read the text in roles. Then ask several students to act out the dialogue.Step 5. Come to “PROJECT”Bring the students to pick up the garbage in the school yard. Put the garbage into bags and bring it to school for our project.Take a walk around your neighbourhood, take a bag with you and pick up any garbage you see. Wear gloves, because garbage in dirty.Now sort the garbage into paper, plastic, metal, glass and others.Then compare the garbage in school yard with that in neighbourhood.Have students work in the same groups or in new groups. Each group will make a poster about what things they can do to help reduce pollution in the world.Lesson 46 Protect Our EnviormentLearning aims:Know about the pollution in our country.We all should take care of our environment.Learning important points:How do you think the pollution in our country?What should we do to stop pollution?Learning tools: audiotape, flashcards, picturesLearning steps:Step 1. Come to “THINK ABOUT IT.”How often do you take a shower?Why should we take short showers?What can you do to save water?Step 2. Show the new words to the class. First let them read them by themselves. Then read them after the teacher. Practice the words for a while.Step 3. Lets Do ItWhat good things has Katie done for the environment?Do you feel the same or different about the environment as Katie? Why?Step 4. ListeningStep 5. ReadingRead the text in silence. Check the answers. Then let the students read the text in class loudly. Step 6. DiscussionLesson 47 Connected to NatureLearning aims:Call on the students to take actions to protect our environment.Learn about the pollution problems in our life.Learning important points:Offering help.Learn new vocabulary for describing materials and for comparing qualities.Describe materials and comparing qualities.Learning difficult points:The words and expressionsLearning tools: audiotape, flashcards, picturesLearning steps: Step 1. ListeningStep 2. Play the tape again Let the students read after it for several times. Ask the students to read the text loudly in class. Step 3. PracticeStep 4. Come to “LETS DO IT!”Step 5. Homework1. Finish off the activity book.2. Go on the next reading in the student book.Lesson 48 Garbage Is Interesting!Learning aims:1. Master the new words and expressions: used, divide, pile, seat, lid, ton, duty2. Call on the students to protect the environment.3. Think about many ways to reduce pollution.Learning important points:1. Sum what we learn in this unit.2. Learn the knowledge of protecting environment.Learning tools: audiotape, flashcards, picturesLear