秋九年级英语全册 Unit 6 When was it invented教案 新版人教.docx

1、秋九年级英语全册 Unit 6 When was it invented教案 新版人教Unit 6When was it invented?Language Goal【语言目标】Talk about the history of inventionsKnowledge Goals【知识目标】Key Wordsstyle，project，pleasure，daily，website，pioneer，list，mention，ruler，boil，remain，smell，national，trade，doubt，fridge，low，somebody，translate，lock，ring，ea

2、rthquake，sudden，bell，biscuit，cookie，musical，instrument，sour，customer，Canadian，divide，basket，hero，nearlyKey Phraseshave a point，by accident，take place，without doubt，all of a sudden，divideinto，not onlybut also，look up to，the Olympics，by mistakeKey Sentences1.When was the telephone invented?I think it

3、was invented in 1876.2I think the TV was invented before the car.Well，I think the TV was invented after the car.3Who was it invented by?It was invented by Whitcomb Judson.4What is the hot icecream scoop used for?Its used for serving really cold icecream.5The telephone was invented by Alexander Graha

4、m Bell in 1876.Key GrammarLearn to use passive voice in past tense to talk about inventions.Learn the special questions and answers.Ability Goals【能力目标】1.Develop listening，speaking，reading and writing skills by using the target languages.2Learn to talk about the history of inventions and ask when，who

5、 and what questions about the famous inventions and answer them.Moral Goals【情感目标】1.With the help of this units study，students can learn about the important inventions and how they have changed the world and the life of human beings.2Learn from the inventors and work hard at our lessons.Teaching Time

6、【课时】Five periodsPeriod 1Section A(1a2d)Period 2Section A(3a4c)Period 3Section B(1a1e)Period 4Section B(2a2e)Period 5Section B(3a3b) & Self Check本单元围绕“发明”这一话题，学习了解一些重要发明的历史，教学一般过去时的被动语态。Section A介绍了我们日常生活中的一些常见物品的发明历史，如电视、电话、拉链、茶叶等。内容上包括谈论它们的发明时间、被什么人发明、它们的作用和发展等；从语言结构上，学习被动语态的过去时，单元主题图由四副小图组成，呈现的是现代

7、生活中的常见用品：电视、电话、电脑和小汽车。从运用I think it was invented before/after讨论图片中物品发明的先后顺序开始，到听说训练本单元的重点语言结构：When was it invented？It was invented in，Who was it invented by？It was invented by，What was/is it used for？It was/is used for不断深入学习，再进入阅读训练，训练学生的阅读技巧，学习拓展词汇和语言结构。Section A的重点是培养学生运用被动语态的意识，掌握更多的动词过去分词形式。Sect

8、ion B依然围绕发明创造这个话题，要求学生继续学习巩固相关的内容和语言知识。在语言技能方面，对听说读写的专项训练和综合训练在本部分里都有体现。在语言策略上，提出让学生学习使用思维导图，以加深对文章的理解和对知识的记忆。在听力训练过程中，需要学生运用反义词、信息综合判断等，训练捕捉信息、处理信息的能力。在阅读训练中，需要学生学习和掌握如何利用思维导图帮助理清、记忆阅读语篇中的相关信息，把获取的信息转换成图形来帮助记忆。积极运用阅读策略有助于学生更好地掌握文章要点和细节等信息，降低语篇的学习难度，也有助于培养学生主动学习的习惯。The First PeriodSection A(1a2d)Tea

9、ching Important Points【教学重点】Key words & phrases：style，project，pleasure，daily，website，pioneer，list，mentionthink of，with pleasure，have a pointKey sentences：1.I think the TV was invented before the car.2.When was the telephone invented?I think it was invented in 1876.3.What is it/are they used for?Its/

10、Theyre used forKey structure：Swas/werepast participleeg：The telephone was invented in 1876.Teaching Difficult Points【教学难点】Practice passive voice in the past tense in listening and speaking.Learn when to use passive voice.Teaching Aids【教学工具】A tape recorder，pictures，CAI or multimedia courseware.Teachi

11、ng Steps【教学过程】Step 1Leading in【新课导入】1GreetingGreet the class and briefly talk with the students about their things.What is your shirt made of?2DiscussingShow pictures of the things.Discuss with the students，like this：T：Where are Hongqi cars made?S1：They are made in China.Then talk about the computer

12、，the TV，the telephone.3T：Today we are going to talk about these inventions.Which one of these inventions was invented first？Can you guess?Step 2Cooperative inquiry【合作探究】1Finish the task in 1a2Finish the task in 1bRead the instructions.Play the recording for the first time.Check the answers with the

13、whole class.Play the recording a second time.Play the recording once more and students read after the teacher.3Finish the task in 1c4Finish the tasks in 2a2bUse PPT or pictures.Play the recording for the first time.Students listen and number 13 in the order they hear.Tell the class to focus on the d

14、emand in 2b.Play the recording again.Complete the chart.5Finish the task in 2c6Finish the task in 2dShow a real zipper and teach the word.Ask the students to read the conversation in 2d with some who，when questions.Ask the class to read the conversation in roles，boys read Paul，and girls read Roy.The

15、n change the roles.Ask questions to see how well they understand.Then ask two pairs to act out the conversation.Step 3Homework1Roleplay the conversation in 2d and make a new one.2Write the sentences about the three inventions in 2a，using is/are used for.3Translate the following sentences into Englis

16、h.(1)电话是1876年发明的。_(2)汽车是什么时候发明的？_(3)小发明改变了世界。_Board Design板书设计Unit 6When was it invented?Section A(1a2d)telephone：1876car：1885television：1927personal computer：1971I think it was invented before the car.When was it invented？It was invented inWhat is it used for?What are they used for?have a point，It

17、mentioned thatTeaching Reflection【教学反思】This is the period for listening and speaking practice.Before listening，students talk about the four common things and get the words ready for listening.Then students listen and make conversations.The most important thing is to learn the passive voice in the pa

18、st tense and teach students past participle forms.We should learn some new words about this topic in 2d.We can get the students to practice the structure “be used for” “Who was it invented by？” and “It was invented by”The Second PeriodSection A(3a4c)Teaching Important Points【教学重点】Key words & phrases

19、：ruler，boil，remain，smell，national，trade，doubt，fridge，low，somebody，translate，lock，ring，earthquake，sudden，bell，biscuit，cookie，musical，instrumentby accident，take place，fall into，make tea，less than，without doubt，all of a suddenKey sentences：1.Did you know that tea was invented by accident?2.Most people

20、believe that tea was first drunk about 5，000 years ago.3.It is said that4.It is believed that5.In England，tea didnt appear until around 1660.Key structure：Swas/werepast participleeg：One of the worlds favorite drinks was invented by accident.Teaching Difficult Points【教学难点】Practice the passive voice i

21、n reading comprehension.Learn about Chinese tea culture.Teaching Aids【教学工具】A tape recorder，CAI or multimedia courseware.Teaching Steps【教学过程】Step 1Leading in【新课导入】1Greeting2BrainstormingQuickly ask questions.Like this：When wasinvented？What is it/are they used for？3Ask pairs of students to act out the

22、 conversation in 2d and then see who can make their own conversations.Step 2Cooperative inquiry【合作探究】1Finish the task in 3aTell the class that today we are going to read about an accidental invention.Write “An accidental invention” on the board.Ask：What does it mean？Can you think of an invention tha

23、t was invented by accident？Get the students to discuss.Quickly read the passage and match the paragraphs with the main idea.Do not mention the new words and expressions at this stage.Check the answers and ask why they think so.2Finish the task in 3b3Finish the task in 3cRead the instructions.Read th

24、e five sentences and the words beside them.Fill in the blanks by themselves.Get the students to learn the new items in the passage.Check the answers with the whole class.4Finish Grammar FocusRead aloud the sentences in the grammar frame until fluently.Find out the passive structure with students.Wri

25、te the sentences in their active voice on the blackboard.Get the students to compare them with passive voice.Ask the students about the changes of the subject，the verb forms and the meanings.Practice some sentences by turning the active voice into the passive voice.5Finish the task in 4a6Finish the

26、task in 4b7Finish the task in 4cStep 3Homework1Try to retell the story how tea was invented.And retell the story about Bell and how he invented the telephone.2Write a few sentences about tea and its story.3Rewrite the sentences using the passive voice.(1)They made this machine long ago._(2)The teach

27、er told us the story._(3)Did you finish your task at that time?_(4)The traders brought tea to many countries around the world._Board Design板书设计Unit 6When was it invented?Section A(3a4c)An accidental inventiontea，the most popular drink，the brown water，national drink，one of the worlds favorite drinks，

28、produce a nice smelldrink，taste，plant，trade，inventinvention，popularpopularity.Active voice：SvOPassive voice：Obepast participlebySTeaching Reflection【教学反思】In this period，we should learn and practice a lot of words and the key points more in reading and speaking activities.Besides the new words and ex

29、pressions，students should learn the grammar.We must practice the active voice and the passive voice by rewriting sentences and remember the changes.The Third PeriodSection B(1a1e)Teaching Important Points【教学重点】Key words & phrases：sour，customerby mistake，in the endKey sentences：1.Potato chips were invented by mistake.2.Potato chips were invented by a cook called George Crum.Key structure：Swas/werepast participlebyeg：Potato chips were invented by a cook called George