unit6教案正稿

1、Unit 6 When was it invented ? 主备人： 杨玉芳 审核人：顾梅 总第 41 课时第一课时：Section A (1)一、教材分析1、教材简析    此课为本单元的第一节课，主要谈论东西的发明时间、发明者和东西的用途，它围绕着以下  三个话题展开： When was it invented? Who was it invented by? What was it used for?2、教学目标    知识目标： When was it invented? It was invented i

2、n. Who was it invented by? It was invented byWhat was it used for? It is used for doing sth. 能力目标：发展学生的听及识记能力，培养学生综合语言运用能力。 情感、态度和价值观：让学生对身边所发明的事物有所认识和了解，激发学生对创造发明的兴趣。3、重点和难点    重点句子： When was it invented? It was invented in.      Who was it invented

3、 by? It was invented by. What was it used for? It is used for doing sth. 难点：被动语态的构成和用法4、教学辅助工具：录音机，图片二、学情分析   :     学生在学习第三单元时对被动语态已经有了初步的认识，并能运用该语态来表达一些简单的句子，为本单元的学习打下了一个较好的基础。三、教学方法    : 本课采用任务型教学法，用When was it invented?这个问句，引出谈论有关发明情况的话题。采用提问

4、、启发和归纳的教法，让学生易于接受教材内容，培养学生的语言运用能力。四、教学过程设计环节           教学过程学生活动教学意义 Step 1Warm-up      Step 2Presentation     Step 3practice  Step4Sum up 拓展延伸：    

5、60;       Section AA contest: Guess who is he (she)? Teacher tells a story of a person and asks students to guess who he/she is. He was from America. He was one of the greatest inventors in the world. He was clever but he was in School for only 3 months. His mother

6、 taught him to read and write. He built his own chemical lab when he was a boy. His first invention was the automatic telegraph repeater(电报自动转发器) 2. Talking about: The four greatest inventions in China.Teacher show some pictures of the four greatest inventions in China and talk about them with stude

7、nts.1. Learn some new words and expressions.2. Group work:  Section A 1a.  Ask students number the inventions according the order they were invented.3. Grammar: The passive voice. (1)The uses of the passive voice. (2)The structure of the passive voice. (3)How to ch

8、ange into the passive voice. 1.Listening practice 1b. Listen and match the inventions with the dates.2. Pair work 1c. Talk about the inventions in 1b like this:A: When was the telephone invented?B: I think it was invented in 1876.2. Listening practice2a. Listen and number the inventio

9、ns in the order. Languages points: “be used for”Eg: Telephone is used for talking with people.2b. Listen and match the inventions with their inventor and uses.2c: pair work: Role play conversations using the information in 2b. 1. Look through the grammar focus.2. Go over the whol

10、e lessons. 1. Copy new words and listening materials.2. Write a passage to introduce an invention.3. Make up dialogues. 用所给词的适当形式填空1. What are shoes with lights used for? They are used for _ (see) in the dark.2. It is said that the zipper _(invent) by Whitcomb Judson in 1893.3. Some leaves

11、 from tea plants _ (fall) into the boiled water and remained there for some time.4. When _ tea_ (bring) to Korea? During the 6th and 7th centuries.5. The storybook is interesting and it (write) by Mark Twain.   Guess and find the answer.    Look and talk about the four

12、greatest inventions in China.  Group work. Listen and finish the task. Read and remember. Researchand write  通过竞赛活动活跃课堂气氛；并为下面的教学活动做铺垫。       激发学习兴趣，培养民族自豪感。      了解被动语态的用法。 训练听力，提高听力水平，掌握语言目标。运用

13、所学，巩固语言目标，开拓学生思维,养学生综合运用语言的能力。教学反思 ：Unit 6 When was it invented ?    主备人： 杨玉芳 审核人：顾梅 总第 42 课时 环节           教学过程学生活动教学意义Step 1Warm-up     Step 2practice  Step 3Consolidation and Extension 

14、60;  Step4 Exercises     Step 6Homework              Period 21. Greetings.2. revision:Show some pictures of inventions and talk about them.A: What is it in English?B: ItsA: When was it invented?B: It

15、was inventedA: What is it used for?B: It is used for 1. Learn new words:useful,  annoyingAsk students to give some examples to show what each word means. For example, A vacuum cleaner is helpful. A very loud truck is annoying.2. Pair work3a.Make a list of five helpful inventions and five a

16、nnoying inventions. Then teacher can ask students to tell the reasons.T: Is the light bulb useful or annoying?S1:I think its useful.T: Why is it ?S1: Well, it gives people more time to work and play every day.3b.Discuss the opinions about some inventions with the partner like this:A: What do you thi

17、nk is the most helpful invention?B: I think the most helpful invention is the light bulb.A: Why is that?B: Well, it gives people more time to work and play every day.Group work4.Imagine that you are alone on a tiny island. Choose five inventions you would like to have on the island with you. Tell th

18、e group what you chose and why.Maybe you can use the following drills.Id like to have a because I couldIts used forI think the most helpful invention is But thats not going help you leave the island. I think it would be better to leave Fill in the blanks with the words given:1.The work _(finish

19、)tomorrow morning.2.The books must_(give)back on time.3.I think the telephone _ (invent) in 1876. 4.Tea may _(invent) by accident.5.The ruler _(use )since I began my school life.6.The bikes are used for_(ride)on.Go over the whole lessons.1、句型转换。（1）She was seen to come out of the library by him.(变为主动

20、语态) He_ _ she _ out of the library.（2）When are trees often planted?(变为主动主态)When_ people often _the trees  ?（3）The League founded in Guang zhou in 1992.(就画线部分提问)where _  the League  _ in 1992 ? （4）Did the students wear the school clothes a lot?(变为被动语态)_the scho

21、ol clothes_ a lot?（5）Kate took good care of the baby yesterday evening.(变为被动语态)The baby_ _ _well by Kate yesterday evening.（6）His aunt bought him a bicycle.(变为被动语态)A bicycle_ _   him by his aunt.2、汉译英。（1）计算机是何时发明的？（2）谁发明了计算机？         &

22、#160;                      （3）计算机是用来做什么？                         

23、 （4）你认为什么是最有用的发明？                 （5）它能够给人们更多时间工作和玩。 1.Could you please help me carry the box? _.A. Thank you B. My pleasure C. Not at all D. Youre welcome2. That woman likes wearing shoes _special heels.A

24、. with B. have C. has D. on3.Do you know who invented the telephone？ No. I only know it _ in 1876.A. invented B. was invented C. invents4. The Chinese writer has got lots of fans in France. His new book _ into French as soon as it came out.A. was translated B. translated C. is translated D. translat

25、es5. Flowers _ along the road last year.A. plant B. planted C. are planted D. were planted    Watch and talk.Watch and learnSpeaking practice Pair workDiscuss with the partner. Research and speak.  Finish the exercise. Finish the work after school. &

26、#160; 展示图画，刺激学生视觉感官，激发学生学习积极性,复习所学语言知识           训练听说；同时进一步让学生表达自己对创造和发明事物的认识和看法。 让学生运用所学，复习旧知识，巩固新语言目标，开拓学生的思维，培养学生在解决实际问题的能力。 巩固语言知识，培养运用能力。   检查学生掌握知识的程度，提高应用能力。教学反思： Unit 6 When was it invented ? 主备人： 杨玉芳 审

27、核人：顾梅 总第 43 课时 环节           教学过程学生活动教学意义  Step 1Warm up     Step 2Presentation     Step 3practice      Step 5Sum upStep 6Homework   

28、60;      Period 31. Greetings.2. Free talk:Ask the students to practices talking to each other about some inventions.A: What do you think is the most helpful invention?B:I think the most helpful invention isA: Why do you think so?B: Well, it gives me1. Show some picture

29、s of food and drink. Ask students what they are.Then ask the students to describe how food tastes. Learn some new words:sweet, crispy, salty, sour, delicious, hot, awful, nice2. Finish the task: 1a and 1b 1. Listening brainstorm:(1)Let students describe how potato chips taste and describe

30、how helpful the potato chips.(2)Ask: When and where were potato chips invented?Who were potato chips invented by?How were potato chips invented?(Let students guess according to the following key word.)Key words: by accident, customer, restaurant, by mistake.2. Listening practice2a. Listen and circle

31、 “T” or “F”.2b. Complete the sentences. Languages points:  in the end  by mistake  by accident  according to3. Pair workFinish the task of 2cA:Do you know that potato chips were invented by mistake?B:I dont know.A:They were invented by a chef called George Crum.B:When was th

32、at?A:It was invented back in 1853.B:Was it an accident?A:A customer sent back his plate of fried potatoes because they were cut too thick. George cut the potatoes really, really thin. And he cooked them for a long time until they were crispy. He sprinkled lots of salt on them so they were really sal

33、ty.B:Did the customer loved them?A:Yes, they asked for more. Everyone was ordering thinly-sliced, crispy, salty potato chips.B:We like them, too.A:So do I. 合作探究：一、用所给词的适当形式填空1. The meat (cut) up by my mother an hour ago.2. When _ soccer _ (invent)? In the 18th century.3. Those apples (clean) ju

34、st now.4. Liu Hui (give) a book as a present on her birthday.5. The shoes _ (wear) out by the boy last week.二、从括号里选出合适的词完成句子。1. The naughty boy _ (was; were) made to stand near the corner.2. All the books were (carry; carried) to the next room by the students.3. The music can be (listened; listened

35、to) twice a day.4. She was seen _ (steal; to steal) the lock.5. A pair of shoes was (given me; given to me) on my 15th birthday.Readingpractice1. Listen to the passage first.2. Give students a few minutes to read the passage and try to find the answers to the questions.3. Explain some language point

36、s.Go over the whole lessons.1. Copy new words and listening materials.2. Write a passage to introduce how the flying disk was invented.    Talk to each other.     Watch and learn.  Think and answer questions.Listen and finish the task.Pair workR

37、ole play the conversati-on.Listen and read, find the answers.       Finish the homework.    通过口语练习，激发学生学习积极性，让学生在轻松好奇的氛围中复习上节课的目标语言，又引出新课。 以旧知识新引入新单词。培养学生自主学习的能力。   通过问题让学生对对话有整体了解，为听力练习做好准备；又培养学生的注意力，想像力，观察力。 培养听力能力，熟悉语

38、言目标。  培养说的能力，掌握目标语言。 通过听力练习和阅读练习让学生明白这些发明对生活的帮助和对生活质量的提高与认识。   巩固所学知识，培养运用能力，掌握反馈信息。   教学反思：Unit 6 When was it invented ?主备人： 杨玉芳 审核人：顾梅 总第 44 课时 环节           教学过程学生活动教学意义 Step 1Warm up 

39、;    Step 3Practice   Step 4Selfcheck           Step 5Consolidation and Extension Step 6Sum up   Step 7Homework             

40、Period 41. Greetings.2. Free talk Show some pictures of inventions and ask students discuss pictures and something about what he/she would like best in class.1. Read the instructions to the class and make students look at the sample first sentence of 3b.2. Explain that students can combine more

41、 than one point into one sentence.3. Ask students to finish in oral English. Teacher can give an example.4. Ask students to finish them in their exercise books after class.Pair work:  A successful businessperson.Imagine you are a businessperson. Ask your friend questions about his or her i

42、nvention. Try to sell your friends invention to the class. For example:A: This is special pen was invented by Zheng Jie. It has three colors and it is used for1. Fill in the blanks with the correct word given then make own sentences with these words.2. Show some pictures of inventions. Ask students

43、to have conversations in pairs. A: What is it ?B: Its an abacus. Umbrella/a binoculars, camera, bicycle.A: What is it used for?B: Its used forA: Oh, thats cool! Who was it invented by?B: It was invented byA: What would you like best?B: Id likebest.3. Finish the writing task after class.Crazy Inventi

44、onsAsk students to build their own crazy inventions using paper, cardboard and other materials they may have at home. Have them bring their inventions to class and say something in class next class. 把下列句子改为被动语态1. The students copied about 30 new words.About 30 new words _ _ by the students.2. I

45、 didnt take good care of my sister.My sister _ _ _ good care of me.3. My father let him bring some water._ _ _ _ bring some water by my father.4. People didnt invent potato chips until 1853.Potato chips _ _ by people until 1853.5. I saw a big cat eat the fish. A big cat _ _ _ _ the fish by me.6. Did

46、 you play tennis two years ago? _ tennis _ by you two years ago?Go over the whole lessons. Finish the writing task of Section B 3b and Self check 2.Watch and have a talk with each other.  Complete the writing task in oral English. Pair work, role play in front of class. 

47、0;  Fill in the blanks.  Have conversations in pairs. Finish the writing task.    Build the inventions and write something about the inventions.Go over and try to remember the language points. 通过图片和句型，激发学生练习口语的积极性，让学生在轻松好奇的氛围中认识人类的科技进步。 运用所学目标语言

48、为学生提供写作练习的机会，提高学生运用语言的能力。 培养学生的合作交流意识以及创新能力，提高运用目标语言的能力。 进一步了解被动语态的用法；提高学生的口头表达能力。    培养学生综合运用语言的能力。   通过综合性的活动，培养学生的创新能力来达到情感，态度，价值观的课堂体现。 教学反思 ： Unit 6 When was it invented ? 主备人： 杨玉芳 审核人：顾梅 总第 45 课时 环节     &

49、#160;     教学过程学生活动教学意义Step 1Warm up     Step 2Practice   Step 3Presentation    Step 4Readingpractice            Step 5Sum up Step 6Homework 1. Gr

50、eetings.2. Free talk Talk about some sports in China, especially some popular sports, such as Ping-pong ball,basketball, swimming and so on. For example: A: Do you like sports? B: yes, I do. A: Which sports do you like best? B: I likebest.A: Why? B: Because? Sectio

51、n 1  Before you read.Pair work : Show some pictures of sports in China. Rank the sports in the order of popularity.1. Give students a few minutes to read the passage Do you know when basketball was invented? And ask students to finish the task of Section 3 3a.2. Learning strategy

52、: Mind-mapping.3. Try to answer the following questions with the help of the mind-mapping:Who invented basketball?Why were the Berlin Olympics important for basketball?What is the aim of basketball?Name a professional basketball organization in America.1. Ask students to read the first two paragraph

53、s with the following five questions:What is a popular activity in China?What do people play it for?When was the sport of basketball invented?How many people play basketball?Where has basketball been played?2. Explain some language points in the firsttwo paragraphs.3. Ask students to read the third p

54、aragraph with the following two questions:Who invented basketball? What kind of game was basketball at first?5. Ask students to read the fourth paragraph with the following questions:Whats the aim of basketball for players?Whats the backboard used for?Whats the name of the place where playerspl

55、ay basketball.6. Explain some language points in the four paragraph.7. Read the last paragraph with the following questions:When was the first basketball game in history?Why were the Berlin Olympics important for basketball?Do more and more people enjoy playing basketball?Name a professional basketb

56、all organization in America.8. Explain some language points in the last paragraph. Go over the lessons and write down the following useful expressions:travel around, notice a very popular activity, a much-loved and active sport, be enjoyed by, for fun and exercise,  a little more than, be&

57、#160; played by,  in over 200 countries, be played in, be invented by, be born in, at college, invent a new game, be played indoors, during the long winters, create a game, be played on a hard wooden floor, the safety of , knock into, fall down, divide into, teach how to play, get a ball into,

58、a net hanging from, shoot from below, be used for , guideinto, move towards, throwto, on December 21st, 1891, in history, in 1936, in Berlin, an Olympic event,  a team from China, take part, used to help develop the game, at home, since then, rise worldwide, become a more popular sport,根据句意及首字母

59、提示完成单词1. Potato chips are usually c_ when they are made first. They are easy to break.2. These green oranges are s_. They are not sweet.3. Its impossible to get water from a well (井) with a b_.4. Jordan (乔丹) used to be a p_ basketball player.5. The people who buy things are usually called c_. W

60、riting a passage about something good and difficult about being a basketball player.Free talk.    Watch and rank the pictures.   Read and master the reading strategy.                

61、60;      Go over and write down useful expressions.            Write an article.   激发学生的兴趣，培养学生的语言表达能力，同时为阅读的部分的教学做铺垫。    激发学习兴趣，为阅读教学做准备。  教会学生mind-mapping的阅读策略,提高学生的阅读水平。            &#