牛津英语八年级下Unit_8_A_green_world_教案

1、 课题Unit 8 A green world - Comic strip and Welcome to the unit课时第一课时执教时间复备人教学目标1. 知识目标：2. 词汇：dig, serious, cause, wise, breadfruit, reduce, recycle 词组：plant more trees, reduce air pollution, by riding bicycles, save water, take shorter showers, save energy, turn off the lights, protect the environmen

2、t, by recycling waste, cause serious air pollution, 句子：Will more trees be planted this year?We can reduce air pollution by riding bicycles.We can save water by taking shorter showers.We can save energy by turning off the lights when we leave a room.We can protect the environment by recycling waste.M

3、ore and more families own cars and this causes serious air pollution. Its wise for people to choose public transport or ride bicycles.We should remember to turn off the lights when we leave a room. 2. 技能目标：1) 能准确运用有关如何保护环境的表达；2) 能就环保的话题用英语展开讨论。3. 情感目标：帮助学生认识保护环境的重要性，培养学生保护环境的意识。 教学重点1) 能准确运用有关如何保护环境

4、的表达；2) 能就环保的话题用英语展开讨论。教学难点能就环保的话题用英语展开讨论。教学媒体多媒体教学过程Step1：预习指导与检测 Step2：展示目标 Step3：课堂导学与互动 任务一：Lead-inWhat is the boy doing? Why?What should we do when we leave a room? How can we reduce air pollution? What can we save by taking shorter showers? Our planet is in trouble! We should try our best to pr

5、otect the environment. What else can we do?(Turn off computers when we are not using them.Use both sides of a piece paper.Send e-mails or e-cards instead of letters or postcards.Reduce waste.Buy products that we can use again.Use cold water instead of warm or hot water to wash our hands when possibl

6、e.Dont use chopsticks that can be used only once.Dont cut down trees to make paper.)任务二：A green lifeThe class 1, Grade 8 students are talking about ways to live a green life. Look at them and match them with the correct sentences (Part A on page 107).Mr Wu is asking the students how to live a green

7、life. Listen and answer: What should we do to live a green life? 任务三：DiscussionThink of the following situations. Work in groups to write down the ways of living a green life. A: In a libraryB: In classC: At a dinner partyD: In the parkE: In the zooDiscuss:How can we live a green life?Work in groups

8、 and make a new conversation about how to live a green life.任务四：Lead-inDo you think Hobo will plant trees to make our earth greener? What about Eddie?任务五：Listen and answer the questions.1. Why does Hobo want to plant more trees?2. Does Eddie want to go with Hobo?3. What does Eddie really want to pla

9、nt? Check the answers. Watch and act out the dialogueFill in the blanks.Eddie and Hobo are our good friends. Hobo says he is going to _ trees because he thinks trees are _ for us. Eddie says he will go _ him because he likes _ in the garden. But he doesnt really want to plant _ trees. Actually, Eddi

10、e really wants to plant _ trees.Step4：总结提升Translate the following1. 植树2. 减少空气污染3. 通过骑自行车4. 节省水5. 更短时间的淋浴6. 节省能量7. 关灯8. 保护环境9. 通过回收垃圾10. 引起严重的空气污染11. 今年会植更多树吗？12. 我们可以通过骑自行车减少空气污染。13. 我们可以通过更短时间的淋浴节省水。14. 我们可以通过在离开房间时关灯节省能量。15我们可以通过回收垃圾来保护环境。16.越来越多的家庭拥有小汽车。这引起严重的空气污染。17.人们选择公共交通和骑自行车是明智的。18.我们应该记住在离

11、开房间时要关灯。Step5：当堂反馈见导学案Step6：课后拓展见导学案Step7：布置作业v Recite the new words and phrases.v Recite comic strips and act it out.v Ss make dialogues about how to live a green life.v 4. Search more information about how to live a green life.v 5. Preview Reading.教学反思课题Unit 8 A green world - Reading 1 课时第二课时执教时间复

12、备人教学目标1.知识目标：学习词汇：separate, allow, punish, fine, depend, rich, wisely, produce, difference, plastic, recycling, limit, resource学习词组：separate into, cut down trees, depend on/upon, run out, make a difference (to sb/sth)学习句子：It is beautiful, and we should try to keep it that way.In Switzerland, things

13、like glass, plastic and paper are separated into different groups and then recycled.For example, we are not allowed to cut down trees. If we drop litter in a public place, we will be fined by the police.We depend on its rich resources to live, so it is important for us to protect it wisely.These new

14、 types of energy cost very little and will never run out.Moreover, they produce little pollution.Remember that everyone can do something to make a difference!2. 技能目标：1) 通过图片、标题和上下文猜测课文大意；2) 了解瑞士的环保措施，就环保的话题用英语展开讨论。3. 情感目标：帮助学生认识保护环境的重要性，培养学生保护环境的意识。 教学重点1) 通过图片、标题和上下文猜测课文大意；2) 了解瑞士的环保措施，就环保的话题用英语展开讨

15、论。教学难点了解瑞士的环保措施，就环保的话题用英语展开讨论。教学媒体录影机，多媒体，实物等教学过程Step1：预习指导与检测 见导学案Step2：展示目标 见导学案Step3：课堂导学与互动 任务一：Pre-readingWhere is Switzerland?What do you know about this country?任务二：While-readingKittys online friend Martina is a middle school student in Switzerland. She is writing in her blog on 5 June, World

16、 Environment Day. Task 1 Read the blog quickly and match the words on the left with the meanings on the right (Part B1).Task 2 Listen and matchKitty made some notes of Martinas blog on a piece of paper, but her mother tore it up by mistake. Help her match the two halves of the sentences. Write the c

17、orrect letters in the blanks.Task 3 Read each paragraph and find the main points of each paragraph (Part B3).After reading Martinas blog, Kitty has written down the main points of the paragraph (Part B3 on page 111). Task 4 kitty learnt about Martinas blog. Read the blog carefully, write a T if a se

18、ntence is true or an F if it is false.Task 5 Kitty is telling Sandy about Martinas article. Complete their conversation (Part B4 on page 111).Task 6 listen to the tape and answer questions.任务三：Post-readingWatch and practice after the tape.Practice the following phrases.separate intocut down treesdep

19、end on/uponrun outmake a difference (to sb/sth)Practice the following sentences.It is beautiful, and we should try to keep it that way.In Switzerland, things like glass, plastic and paper are separated into different groups and then recycled.For example, we are not allowed to cut down trees. If we d

20、rop litter in a public place, we will be fined by the police.We depend on its rich resources to live, so it is important for us to protect it wisely.These new types of energy cost very little and will never run out.Moreover, they produce little pollution.Remember that everyone can do something to ma

21、ke a difference!Step 4总结提升 试着复述课文。Step5：当堂反馈见导学案Step6：课后拓展见导学案Step7：布置作业1. Recite the new words in the article. 2. Read the text frequently after class.3. Try to find out more about Switzerland. 教学反思课题Unit 8 A green world -Reading 2课时第三课时执教时间复备人教学目标1.知识目标：学习词汇：separate, allow, punish, fine, depend,

22、rich, wisely, produce, difference, plastic, recycling, limit, resource学习词组：separate into, cut down trees, depend on/upon, run out, make a difference (to sb/sth)学习句子：It is beautiful, and we should try to keep it that way.In Switzerland, things like glass, plastic and paper are separated into differen

23、t groups and then recycled.For example, we are not allowed to cut down trees. If we drop litter in a public place, we will be fined by the police.We depend on its rich resources to live, so it is important for us to protect it wisely.These new types of energy cost very little and will never run out.

24、Moreover, they produce little pollution.Remember that everyone can do something to make a difference!2. 技能目标：1) 通过图片、标题和上下文猜测课文大意；2) 了解瑞士的环保措施，就环保的话题用英语展开讨论。3. 情感目标：帮助学生认识保护环境的重要性，培养学生保护环境的意识。 教学重点1) 通过图片、标题和上下文猜测课文大意；2) 了解瑞士的环保措施，就环保的话题用英语展开讨论。教学难点了解瑞士的环保措施，就环保的话题用英语展开讨论。教学媒体录影机，多媒体，实物等教学过程Step1：预习

25、指导与检测 见导学案Step2：展示目标 见导学案Step3：课堂导学与互动 任务一：Read paragraphs 1 and answer the following questions.1. What is Switzerland like?2. What do people try to do?Read paragraph 2 and answer the following questions.1. What can be recycled in Switzerland ?2. What does Martinas family do with their old clothes?R

26、ead paragraph 3 and answer the following questions.1. Does Switzerland have laws to protect the environment?2. What will happen if you drop litter in a public place in Switzerland?Read paragraph 4 ,5 and answer the following questions.1. What are the new ways to get energy?2. What are the advantages

27、 of these new types of energy?任务二：Watch and finish the table.Green SwitzerlandDo   Dont do  Practice reading the blog and then fill in the blanks.Switzerland is a beautiful country with high (1)_ and clean blue lakes. Things like glass, plastic, paper (2)_ different groups a

28、nd then recycled. An organization (3)_ old clothes from all over the country and recycles them. The Swiss government has many laws (4)_ the environment. If you cut down trees, you (5)_. Nature is the greatest treasure. We (6)_ its rich resources to live. We must protect it (7)_. We can use new types

29、 of energy because they cost very little and will never (8)_. Moreover, they (9)_ little pollution.Lets do something to (10)_! 任务三：Work in groups and discuss how to make a greener world.Report to the whole class on how to make a greener world.We should choose public transport.Our government can make

30、 more laws to protect the environment.If someone does something wrong, they should be fined or published.It is important/necessary/wise/ for us to We should plant more trees if possible.We should donate them to We should turn off computers/lights/TVs/ when we are not using them.Read and choose the b

31、est answers.Practice reading the text in groups.阅读课文展示。活动一：个人朗读课文。活动二：分小组齐读课文。任务四：Watch and try to retell the report.任务五：小组合作解决课文中的重、难点（教师点拨）。活动一：自由朗读课文，划出重点短语和句子。活动二：小组合作解决难点。活动三：各小组分类展示。Step 4总结提升1. 朗读并试着背诵课文。2. 复习巩固本课重点短语和句子。Step5：当堂反馈见导学案Step6：课后拓展见导学案Step7：布置作业1. Recite the new words, phrases a

32、nd useful expressions.2. Read the text frequently after class.3. Tell your friend something about how to make a greener world.4. Write an article about how to make a greener world.5. Preview Grammar.教学反思课题Unit 8 A green world - Grammar课时第四课时执教时间复备人教学目标1.知识目标：学习词汇：pollute, living, display, harm学习词组：c

33、lean up, in the town square, the past and present of, one of the biggest problems, throw into rivers, be filled with, make people ill, as well as, have a chance, some good news 学习句子：You will be punished if you cut down a tree.These bottles will be recycled to make new things.2. 技能目标：1) 学会正确运用被动语态的一般

34、将来时。2）学会用被动语态的一般将来时描述人或事。3. 情感目标：培养学生良好的品质。教学重点1) 学会正确运用被动语态的一般将来时。2）学会用被动语态的一般将来时描述人或事。教学难点学会正确运用被动语态的一般将来时。教学媒体录音机，多媒体，实物等教学过程Step1：预习指导与检测 见导学案Step2：展示目标 见导学案Step3：课堂导学与互动 任务一：PresentationLook at the following sentences.1. Will more trees be planted this year?2. You will be punished if you cut do

35、wn a tree.3. These bottles will be recycled to make new things.4. If we drop litter in a public place, we will be fined by the police.任务二：Work out the ruleto test your sense of observationto test your ability of short-term memory to test your ability to highlight the language pointsFill in the blank

36、s.1. _ more trees _ this year?2. You _ if you cut down a tree.3. These bottles _ to make new things.4. If we drop litter in a public place, we _ by the police.任务三：Work in pairs. Ask and answer. when / the next Olympic Games / hold? When will the next Olympic Games be held? 1. who / choose / represen

37、t China / the next Olympics? the best sports stars / choose / represent China Who will be chosen to represent China in the next Olympics?The best sports stars will be chosen to represent China. 2. what / Liu Xiang / ask / to do / in the future? he / ask / appear films and record music What will Liu

38、Xiang be asked to do in the future? Hell be asked to appear in films and record music.任务四：对比三种时态的被动结构：时态主动语态被动语态一般现在时 do/does is/am/are+done一般过去时 did was/were+done一般将来时 Will dobe going to do will be donebe going to be done任务五：被动语态的疑问和否定形式时态肯定形式否定形式疑问形式一般现在时 S+am/is

39、/are+done S+am/is/are+not+done Am/Is/Are+S+done?任务六：Work out the rule时态肯定形式否定形式疑问形式一般过去时 S+was/were+doneS+was/were+not+done  Was /Were+S+done?一般将来时 S+will be +doneS+am/is/are going to be done S+will notbe+doneS+am/is/arenot going to be done Will+ S+done?Am /Is

40、/Are+S+going to be done?任务七：Complete the passage with the correct form of the words. Step4总结提升Step5：当堂反馈见导学案Step6：课后拓展见导学案Step7：布置作业1. Review the Grammar.2. Finish the exercises on P113.3. Preview Integrated skills on Pages 115 and 116.教学反思课题Unit 8 A green world - Integrated skills课时第五课时执教时间复备人教学目标1

41、.知识目标：学习词汇：survey, empty, harmful, dust, soil学习词组： a survey on students daily habits, the number of the students, turn off the tap, brush teeth, use both sides of the paper, recycle empty bottles, do a survey, many more things, be come a serious problem, try our best, reduce dust, keep the air clean

42、, be harmful to our health, keep soil in place, 学习句子：Daniel and I did a survey this Wednesday. Students were asked about their daily habits.Here are the results of the survey.The survey shows that students are doing a lot to help protect the environment, but there are still many more things they can

43、 do.Pollution has become a serious problem all around the world. We should try our best to protect the environment. Air pollution is harmful to our health. 2. 技能目标：1) 能听懂有关环保问题的对话，并从听力材料中获取需要的信息。2) 能用从听力中获取的信息将语篇补充完整。3. 情感目标：就环保话题进行交流，学会在实际生活中保护环境。教学重点1)能听懂有关环保问题的对话，并从听力材料中获取需要的信息。2)能用从听力中获取的信息将语篇补充

44、完整。教学难点能用从听力中获取的信息将语篇补充完整。教学媒体录影机，多媒体，实物等教学过程Step1：预习指导与检测 见导学案Step2：展示目标 见导学案Step3：课堂导学与互动 任务一：Lead-inHow can we live a green life? What can we do to protect the environment in our daily lives?(Protecting the environment is very important. We can help protect the environment by doing some simple th

45、ings, such as turning off the tap when brushing our teeth, taking shorter showers, using both sides of the paper and recycling empty bottles .)任务二：PresentationIf some people dont know how to protect the environment in our daily lives, what should we do?(We should help them form daily habits to prote

46、ct the environment in our daily lives. )How much do you know about students daily habits? 任务三：Listen and writeThe Class 1, Grade 8 students want to do a survey to get some ideas for their presentation on how to go green. Listen to the conversation between Daniel and Sandy and write the correct infor

47、mation in the table (Part A1 on page 115).Daniel and Sandy are talking about the results of the survey. Listen to the conversation and complete the table in Part A2 on page 115.任务四：Read and writeSandy is writing a note to Mr Wu about the survey she and Daniel have done. Help her complete the note. F

48、ill in the blanks in Part A3 on page 116. with the information in Part A1, A2 on page 115.任务五：Speak up: We have learned a lot about what you can do to protect the environment. Can anybody tell me some other ways to protect the environment? （We can plant more trees, pour less waste water into the riv

49、ers and so on.）Sandy and Kitty are also talking about how to protect the environment. Listen to their conversation and tell what they can do? （They can plant more trees.）Listen again and find out more advantages about planting trees.（1. Trees make our town look nicer. 2. Trees reduce dust and help k

50、eep the air clean.3. Trees help keep soil in place during storms. 4. Trees provide home for animals. ）Read the conversation after the tape sentence by sentence.Work in groups and make another dialogue to talk about actions you can take. Sample conversationS1: Water is very important for all living t

51、hings. S2: Yes. We should use our water carefully and not waste it.S1: Right. We can help save water by doing many simple things like turning off the tap while we brush our teeth.S2: Taking shorter showers saves even more water.S1: Saving water is good for the environment. I hope all of us do our be

52、st to save water.S2: I hope so too.Act your dialogue out!Step4：总结提升Step5：当堂反馈见导学案Step6：课后拓展见导学案Step7：布置作业1. Recite the new words and phrases.2. Recite the dialogues in speak up.3. Search for more about actions you can take. 4. Take notes and make up a new dialogue about actions you can take. 教学反思课题U

53、nit 8 A green world -Study skills课时第六课时执教时间复备人教学目标1.知识目标：学习词汇：coal, oil, form, carelessly, gas, reuse 学习词组：depend on, natural resources, not only, but also, as a result, use them wisely, throw away carelessly, run out, if possible2. 技能目标：1）了解作文中常见的错误；2）学习改正作文中的错误；3情感目标：养成认真检查作文的好习惯。教学重点1）了解作文中常见的错误；

54、2）学习改正作文中的错误；教学难点学习改正作文中的错误；教学媒体录影机，多媒体，实物等教学过程Step1：预习指导与检测 见导学案Step2：展示目标 见导学案Step3：课堂导学与互动 任务一：Free talkWhen you have finished a piece of writing, what should we do to have our article given more points? （We should correct a lot of our own mistakes by checking our work. We should always spend some time reading it through. ）任务二：PresentationWhat kinds of mistakes do we often make? The types of mistakes:W= word usage mistake单词使用错误P=punctuation mistake标点符号使用错误S= spelling mistake单词拼写错误M= missing word缺词错误G= grammatical mistake语法使用错误任务三：Different