Learning about Language公开课教学设计模版

Unit 3 Computers The 3 period: learning about Language ---the Present Perfect Passive Voice Goals: 1. Learn the Present Perfect Passive Voice. 2. Help the students master the way of using the correct voice, telling the differences between the active voice and the passive voice. Teaching Procedures: Step 1: Revision 1.

Check the homework first 2.

Lead-in Ask the Ss to review the future Passive Voice Step2: Discovering Ask the Ss to discover whether these sentences have something in common.. Help them to learn the useful structure : the Present Perfect Passive Voice. Step3: Discussion : learning the structure Give some explanations 1构成：

主动语态 被动语态

现在完成时 have/has done----------have/has been done He has been sent to study the new technology in the company. The dirty clothes have not been washed. Have the windows been cleaned? How many shopping centers have been built in this city?2 总结：用现在完成被动语态的条件：

1）句中有 for + 一段时间/Since+从句 / So far Already / yet / ever / over time/ in the last(past )一段时间 等词. 2）主语与谓语动词存在被动的关系

3) 双宾语动词变被动语态可将其中的一个宾语变为主语，

另一个保留不动。

rd

Step4: Practice and exercises II. Ex.2 on page 21 Step5: Using the structure : Play a game—What has been decided. 1. Give The Ss the situation : Get into groups of four. Your task is to decide what has been decided for the class .Take turns to make the ideas as interesting or as lively as you can. 2. Give the Ss some examples:

S1: It has been decided that those who do not do heir homework will be asked to return to school on Saturday. S2:It has been decided that those who keep the classroom tidy should be allowed to go home early everyday. S3:It has been decided … S4:…

3. Ask them to collect the ones they all like best and be prepared to tell them to Step6: Homework

1.Finish Exercise 1 on P57. 2.Revise the Present Perfect Passive Voice.

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