Step 2 Grammar learning
1. Structure of passive sentences
T: As we all know, sentences can be divided into passive voice sentences and active voice sentences. What is the similarity of these sentences?
Active voice
(On the blackboard) Voice
Passive voice
T: As we can see, the structure is like “be + v-pp” (write on the blackboard). T: We have just mentioned, “我乘坐机车是不被允许的” how to say?
T: Then,”抽烟是不被允许的”how to say?（play the slide）
T: Let’s see some past participant of some usual v
erbs. There are three types changes of v-pp. (play the slides)
T: The jacket _____ (make) wool. (Play the slides).
A bank _____ (rob) yesterday. (Play the slides).
The rice _____ (grow) in China. (Play the slides).
T: OK, turn to page 36, group4 and group5 read the questions, and group 1/2/3
read the answers. Clear? Are you…ready go!
2. Voice exchange
(1) Simple sentence “刘谦变魔术” how to say?(Play the slide) Then, how to
change it into passive voice?
(2) 4 steps of change the voice of a sentence. (Play the slides)
(3) Many people speak English all over the world. (Demonstrate the 4 steps on
the blackboard)
Step 3 practice
T: Until now, we have learned the way of change the voice of a sentence. Do you know how to do it?
T: According to the four steps, we can rewrite following sentences. And try to finish 4b in groups, OK?
T: OK, let’s check the answer.
T: Let’s do some exercises to apply the passive voice in sentences. (Show them some photos of their everyday activities and give them some help in necessary.) Try to describe the picture by two voices; you can do it in pairs. OK, go!
T: Who would like to share your answer with us? (Point 4-5 pairs)Step 4 Homework
1. Finish the Section A of the Exercise book;
2. Prepare for the dictation.