教学设计（王洪艳）

1、教学设计（教案）（王洪艳）基本信息学 科英语年 级九教学形式新课教 师王洪艳单 位武店中学课题名称Unit 9 When was it invented?学情分析学情分析：九年级的学生通过新课程的学习，已经具备了一定英语语言知识和语言技能，对于神州，神州，电脑科技，科技发展以及神秘的外部空间也有了一定了解。本课从学生原有的知识和技能出发，学会用英语表达科技发明的用途。贴近生活，时代感强。教师应借助有趣，真实的现代科技发明的图片，激发学生参与探究的兴趣，引导他们主动运用语言去交流。培养学生的科学精神和人文精神，为培养学生具有现代人才观找到一条新路。教学目标    .

2、Teaching Aims and Demands    1.Knowledge Objects    (1) Key Vocabulary    be used for, adjustable, heel, battery, operate, slipper, scoop, electric    (2) Target Language    When was the car invented?    It was

3、 invented in 1885.    Who were they invented by?    They were invented by Julie Thompson.    What are they used for?    They are used for seeing in the dark.    2.Ability Objects    (1) Train the students'

4、listening skill.    (2) Train the students' communicative competence using the target language.    (3) Train the students to use the new vocabulary.教学过程    Step Revision    1.Check the homework.    2.Revise the target lan

5、guage learned last class. Get the students to ask and answer questions in pairs like this:    SA: When was the telephone invented?    SB: I think it was invented in 1876.    Tell them to ask about all the five inventions.    Step 2a &#

6、160;  This activity provides listening practice with the target language and review new vocabulary about inventions.   1. Show these new words on a screen by a projector.    be used for 用来做    adjustable adj. 可调整的    heel n. (鞋、袜等的)后跟;

7、(足)跟    battery n. 电池    operate v. 操作;作业    slipper n. 拖鞋    scoop v. 用勺舀    n. 勺子;球形勺;长柄勺    electric adj. 电子的;电的 (1).  Point to each one and teach them to read. Do it several times until the childr

8、en can read them well.(2).   Ask a few students to read the new words. See if they can read each word correctly.(3). Ask the students to read the instructions together.(4).   Write the names of the inventions on the blackboard:    Shoes with adjustable heels &

9、#160;  battery operated slippers    heated ice cream scoop  2.  Then point to the picture of each invention and ask students what they think is interesting about it.    You'll hear about some interesting invention . Please listen and number the t

10、hree inventions in the order that you hear them in the conversation. Write a number in front of each invention to show what order you hear about them.  (1)  Play the recording the first time, students only listen. Then play the recording again. Ask the students to write a number on ea

11、ch short line in front of each invention.  (2)  Check the answers by asking a student to tell the answers.     Step 2b 1.   Get the students to read the instructions together. Be sure that each student knows what to do. Read the three headings Invent

12、ions, who was it invented by? and what is it used for?  2.  Then read the information under each heading. Do some explanation if necessary.      Call the students' attention to the three part sample given in the chart. Read it to the class and explain it l

13、ike this:    The sample means the shoes with adjustable heels were invented by Jayce Coziar and Jimie Ellsworth. They are used for changing the style of a shoe.   3. After that, play the recording again and the students draw lines to match the items in the three columns

14、.  4.  Check the answers by asking three different students to read their answers to the class.   5. At last, play the recording for another time and pause after each sentence. The students repeat after it sentence by sentence. Do some explanation if necessary. Make sur

15、e that everyone understands all the details about the conversation.    Answers    shoes with adjustable heelsJayce Coziar and Jamie Ellsworthchanging the style of a shoe    battery-operated slippersJulie    Thompsonseeing in the dark &

16、#160;  heated ice cream scoopChelsea Lanmonscooping really cold ice cream.    Step 2c  1.  Read the instructions to the students.  2.  Ask a pair of the students to read the sample conversation.    SA : What are they used for? 

17、60;  SB: They're used for seeing in the dark.    Get the students to ask about the three inventions first, using the information in the chart in Activity 2b.    Then let them role play the conversations using the information in the chart in Activity 2c. &#

18、160;  Get them to make their own conversations using the information in the chart in Activity 2c like this:    (Pointing to the inventions)     A: What are these?    B: They are battery-operated slippers.    A: What are they used for?&

19、#160;   B: They are used for seeing in the dark.    A: Who were they invented by?    B: They were invented by Julie Thompson.   3. Ask the students to work in pairs. Move around the classroom checking progress and providing help if needed. 

20、 4.  Check the answers by calling on different pairs to say their conversations for the class.    Step Grammar Focus  1.  Call the students' attention to the sentences in the grammar box. 2.   Ask four pairs of the students to read the quest

21、ions and answers in the grammar box.   3. Write them on the blackboard.    Let the student think about the structures of these sentences.    Tell them that when the subject of the sentence is the doer, we have to use be plus a past participle' as the

22、predicate of the sentence.    Step Summary    In this class, we've done some listening and writing practice with the target language. We've also done some oral practice in pairs. And we've discussed the Passive Voice as well.    Step Homework&

23、#160;   1.Try to remember the new vocabulary on page 77.    2.Write down two conversations in activity 2c.板书设计    Unit 9 When was it invented?    Section A    The Second Period    1.The names of the inventions and answers of activity 2a:    3 shoes with adjustable heels    1 battery operated slippers    2 heated ice cream scoop    2.Target Language:    A: When was the car invented? &#