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疑问式:Was it made?? No, it wasn’t? Yes, it was
学习过程:
1. 情境导入:warm-up
Ask the students to be familiar with the words below according to the pictures on computer.
Telephone, calculator, car, personal computer, TV, electric light, light bulb, alarm, clock, microwave oven, electric slipper.
2. 自主学习:presentation
1)? 教学 When was the car invented? It was invented in……
Choose the three inventions of these and ask students to guess when each one was invented.
For example, you might choose car, telephone, and personal computer.
Have several different students guess and write the dates on the board. Ask the class to repeat the questions and answers.
[T=Teacher, S=Student]
T: When was the car invented ? (Class repeat.)
T: Good. Now Jackie, what was your guess?
S1: 1900
T: OK. Jackie, repeat after me. The car was invented in 1900.
Repeat the process with several different inventions.
At last, make students find out the real dates.
2) 教学Who were the light bulbs invented by? And what are they used for ?
呈现Edison and light bulbs的画面。
Tell the students Edison invented light bulbs.
Then ask the students to answer the questions below.
T: Who were light bulbs invented by? ( Class repeat )
T: Good. Now Class repeat after me. They were invented by Edison.
3. 合作探究:
1)教学? 操练
学生看PPT图画,根据图画,把语言点综合起来,叫学生相互间回答问题。并用刚刚学到的目标句型来操练。最后,抽查几对学生,让他们在全班面前,按要求进行对话。
2)教学
首先,帮助学生明确本题的要求。接着,分析各种时态的被动结构。
举例,学生分析被动结构。
练习具体题目。