Learning about Language优质课教案推荐

Unit 3 Computers The 3rd 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 and lead-in 1.

Check the homework first

Ex1:

1 totally

2 revolution

3 artificial intelligence

4 birth

5 simple-minded

6 go by

7 deal with 8 network

9 truly

10 anyway

Ex2: revolution; network; went by; totally; truly; simple-minded; Anyway; deal with

Ex3: 1 totally

2 amazed

3 exciting

4 excited

5 cheaply

6 unlucky 2. Lead-in Say: Are you familiar with these computers? Can you call them? (ask the

Ss to distinguish different types of computers.)

Do you know these new inventions of computer ?

A wrist-worn PC

has been invented recently. A pen-like computer has already been developed. (show them some pictures and ask them to make some sentences , using the Present Perfect Passive Voice.) Eg: It’s rather a hot day today! Would you like to have a swim after school ? Have you ever swum in the Blue Water World（蓝色水世界）

in the Oriental Suntown (东方太阳城) which has been set up in Taizhou? There a beautiful swimming pool has been built . Many high buildings have been set up. Lots of flowers and trees have been planted. A new bridge has been completed….

Step2: Discovering