2019-2020学年度人教版必修二Unit3 Computers-Period3Learning about language 教案

(The Present Perfect Passive Voice)

Introduction

To warm up students will be given a computer joke to read. Then they shall go on to discover useful words and expressions by doing related exercises. After that they may be helped to learn about the present perfect passive voice and to discover and use useful structures.

Objectives

■ To help students build their word power by means of word formation

■ To help students understand and use the present perfect passive voice

Procedures

1. Warming up by listening to a computer joke

The man and the dog

There is an OLD story about the data center of the future. This data center runs 24/7 with only a man and a dog. The man's job is to feed the dog. The dog's job is to make sure the man does not touch the computer. 2. Discovering useful words and expressions

In pairs do the exercises 1, 2 and 3 on page 20. You must finish them in 10 minutes.