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1、科目English年级Grade 9班级时间课题Unit 9 When was it invented? The first period教学目标1. Learn the new words: invent，be used for, scoop, adjustable, heel, battery, operate, slipper2.Talk about the history of inventions.3. Be able to use : When was the telephone invented? It was invented in 1876.What was it used
2、for?It was used to talk to people in other towns.4. Master: be + pp.教材分析Section A 1a,1b,1c, 2a,2b,2cLanguage Goal: When was the telephone invented? It was invented in 1876.What was it used for?It was used to talk to people in other towns.Difficulties: was invented in / by , was used for doing实施教学过程设
3、计1. Greeting: Good morning, class. Whose turn is it today?2. Teach the new words and expressions. invent，be used for, scoop, adjustable, heel, battery, operate, slippersuggestion, comment, album, special3. Lead inBb: car, telephone, and personal computerT: When was the car invented? S: It was invent
4、ed in 1900.T: When was the telephone invented? S: It was invented in 1876.T: When was the personal computer invented? S: It was invented in 1976.4. Section A 1a. This activity reviews vocabulary and introduces new vocabulary which can be used to talk about inventions. Read the instructions All of th
5、ese things were invented in the last 150 years. Point to the five pictures and ask students to say what they are. Which one do you think is the oldest? Which one is the newest? Which one do you think is the oldest or the first invention? Which one is the newest or last invention? Ask two students to
6、 read the example in the box. A: I think the telephone was invented before the car. B: Well I think the telephone was invented after the car.5. 1b. This activity give students practice in understanding the target language Read the instructions to studentsPoint out the sample answer. d means that the
7、 telephone, which is letter, was invented in 1876.实施教学过程设计 Play the recording the first time Play the recording a second time Correct the answers: d 1876 a 1885 c 1971 b 19766. 1c. This activity provides guided oral practice Read the instructions and point to the list of dates in activity 1b. Point
8、to the example in the box.Ask two students to read the dialogue to the class. Have students work in pairs.7. 2a. This activity provides listening practice with the target language and introduces new vocabulary about inventions.Read the instructions Youll hear about some interesting inventions. This
9、time you will number the inventions in the order you hear about them Point out the names of each invention and ask students to repeat it.What do you think is interesting about it? Accept any reasonable answer. Play the recording Check the answers. 3 1 28. 2b This activity provides guided listening p
10、ractice using the target language.Read the instructions and point to the information in the chart.Read the headings Invention, Who was it invented by? What is it used for?Read the information under each headingThe shoes with adjustable heels were invented by Jayce Coziar and Jamie Ellsworth.They are
11、 used for changing the style of a shoe. Play the recording Check the answers. shoes with adjustable heels-Jayce Coziar and Jamie Ellsworth-changing the style of a shoebattery-operated slippers-Julie Thompson-seeing in the darkheated ice cream scoop-Chelsea Lanmon- scooping really cold ice cream9. 2c
12、 This activity provides guided oral practice. Read the instructions for the activity. Point to the example in the box Ask two students to read the conversation the the classAsk one or two pairs of students to say their conversations to the class.Grammar focus Review the grammar box. Ask students to
13、the questions and answersHomework Copy grammar twice教学反思 科目English年级Grade 9班级时间课题Unit 9 when was it invented The second period教学目标What are they used for?When was it invented?Who was it invented by?教材分析从听力人手，熟悉被动语态，了解事物的发展过程，学会用what when who 提问。并要注意单复数的问题。 实施教学过程设计1. Greeting:1. reviewing the sentenc
14、es pattern.What is it used for?When was it invented?Who was it invented by?3. passive voice: is/am/ are + p.p was/were +p.p will be +p.p is/am/are doing +p.p was/were doing +p.p have/has been +p.p4. translating 我们学校是在1955年建起来的。 这块手表是昨天买的。 你的作业做完了吗？看，香蕉被猴子吃了。5Grammar focus: When was the car invented ? It was invented in 1855.When were electric slippers invented? They were invented last year. Who were they invented by ? they were invented by Julie Thompson. What are they used fo
