译林版牛津英语语新8B+UNIT8单元表格式教案
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总 课 题 8B Unit 8 A green world 第 1 课时
课 题 Welcome to the unit 课型
New
教学目标 1. 能准确运通有关如何保护环境的表达。 2. 能就环保的话题展开讨论。 3. 培养学生保护环境的意识。
教学重点 词汇: dig serious cause wise 词组: take shorter showers turn off 词汇: breadfruit reduce recycle
教学难点 1.能准确运通有关如何保护环境的表达。 2. 能就环保的话题展开讨论。
课前预习 1.Preview the new words. 2.Listen to the tape and read the dialogue.
教学方法 Listening 、reading、acting& Discussing
教学用具 A computer, notebooks and work sheets.
教 学 过 程 二次备课
一、创设情境---引锚Warming up by asking questions Teacher shows a picture of a trowel. Ask: Look, I have a trowel. What can we use it to do? Ss: To dig holes. T: Hobo is going to dig holes. Do you know why? Let’s find out the answer together. Teacher plays the tape and students find the answer: Hobo will plant trees. Teacher plays the tape again and let the students answer more questions: (1) Why does Hobo want to plant more trees? (Because trees are good for us.) (2) Does Eddie want to go with Hobo? (Yes, he does.) (3) What does Eddie want to plant? (He wants to plant breadfruit trees.) 二、自主合作---探锚 探究活动一Talking about four pictures on page 106. Read after the tape. Teacher: Listen to the tape and follow in chorus. Pay attention to your pronunciation and intonation. Divide the class into two big groups and read the four pictures. (活动方式:独自回答—小组讨论、校对) 探究活动二 Activities Organize the students to play the roles and read the dialogue. Teacher: Work in pairs and read the conversation between Eddie and
. Hobo. You can add your own ideas. Choose some students to act out their shows. (活动方式:独自回答——小组校对、讨论——表演) 探究活动三 Welcome to the unit 1. Talk about a green life. Teacher shows a picture and ask students : What’s the boy doing? Why? T: We can protect the environment by recycling waste. Teach new phrases: reduce air pollution, take shorter showers, save energy, turn off the lights. Let the students finish the exercises of Part A. 2. Show the pictures of pollution. Teacher: Our planet is in trouble! We should try our best to protect the environment. What else can we do? Teacher presents the following sentences for the students: (1) Turn off computers when we are not using them. (2) Use cold water instead of warm or hot water to wash our hands when possible. (3) Use both sides of a piece of paper. (4) Send e-cards instead of paper cards. (5) Buy products that you can use again. (6) Reduce waste. 3. Practice. Teacher: Living a green life is helpful for protecting the environment. Mr Wu and the students are talking about it. Play the tape and let the students read after the tape, try to find the methods of protecting the environment: (1) take the underground to school/work (2) choose public transport, ride bicycles (3) take shorter showers to save water (4) turn off the lights when we leave a room 4. Let the students practice the dialogue. Teacher: Do you know how to live a green life? Discuss it in groups of four. (活动方式: 小组讨论—表演) 三、归纳总结---悟锚 What have you learned in this class? Do you have any questions to ask? _ 四、检测反馈---固锚 选择填空: ( )1. Most cases of _________ can be prevented or cured. A. blind B. blindness C. blinds D. blindnesses ( ) 2. By __________ local teachers, we hope __________ more students. A. train; help B. training; to help C. training; helping D. train; helping ( ) 3. Is there ____________ you would like to tell us? A. anything else interesting B. something interesting else C. anything interesting else D. else anything interesting ( ) 4. The doctors are __________ a dying old man in the hospital. A. operated on B. operating on C. operation D. operating for ( ) 5. Many people care about ______ but it’s not easy to keep _________. A. healthy; health B. health; health C. fitness; fit D. fit; fitness ( ) 6. Mr Johnson thinks that he has some problems _______ his lifestyle. A. with B. on C. to D. in ( ) 7. It’s ___ dry in some parts of Africa because there isn’t ___ rain there. A. too much; too much B. much too; much too C. too much; much too D. much too, too much ( ) 8. Students will have fun _________ trees during the school trip. A. plant B. to plant C. planting D. planted ( ) 9. After reading the report on the environment, people seemed to have more _____________. A. worry B. to worry C. to worry about D. worrying about ( ) 10. Please ______ us what the newspaper _________ about a green life. A. tell; says B. tell; talks C. talk; talks D. speak; says ( ) 11. Don’t discuss the problems with your partner until you ____ to do so. A. ask B. are asked C. will ask D. will be asked ( ) 12. I haven’t heard from Li Jun for a long time. What do you think ___________ to him? A. was happening B. to happen C. has happened D. happened ( ) 13. ---- The story is so amazing! It’s the most interesting story I’ve ever read. ---- But I’m afraid it won’t be liked by ___________. A. everybody B. somebody C. anybody D. nobody ( ) 14. Most business letters ___________ English. A. write B. are written in C. are writing in D. are written by 五、评价提升---省锚 六、布 置作 业 1.Read the comic strips and try to recite it. 2.Try to revise the phrase and sentences in this period. 3. Finish the exercises in Workbook