Learning about Language优秀公开课教案

Computers Step 1

Greeting Step 2

Lead in

Show the history of computers. Step 3

Revision Listen, Read and Talk Students talk about the history according to the picture. Step 4

Translation 1.依你们看,我该怎么办? 2.他们无共同之处. 3.他是一个头脑简单的人. 4.他跑得太快,我赶不上他. 5.你将怎样处理这场车祸? Step 5 Grammar 一、Presentation

Passive Voice 1.The old man has been dead for two years. 2.They have done the job. 3.The house has been built for 3 years. 现在完成时被动语态谓语: has/have+been+past participle 二、Practice

Please do the following: Active voice

Passive voice

1.

We have bought a new personal computer. 2.

2.We have found many problems with our new computer. 3.

They have built a PC the way we wanted. 4.

4.They have just joined our computer to the Internet. 5.We have used the computer every day since we bought it.

6.We have written a lot of e-mails on the computer in the past year. Choice Step 6 Useful words and expressions Discovering useful words and expressions Complete the passage with the words Choose the right words 1.Life (total/totally) changed when I went to university. 2.I was (amazing/amazed) to find that I won the competition to design a new computer. 3.The competition was so (excited/exciting) that we cheered all evening. 4.I was so (excited/exciting) at the thought of meeting Yang Liwei that I could not sleep. 5.Robots can be bought so (cheap/cheaply) that I gave one to each of my friends. 6.It was so (unlucky/unluckily) that you lost your watch at

the concert.

Step 6 Homework

Using words and expressions(EX.1. and EX.2.)

P56—p57 Using structures(EX.1. and EX.2.)