Learning about Language评课稿

Period 2 Learning about Language

The General Idea of This Period：

This period includes revision of the text、learning about language.From this period the students will learn how to use some of the key words and expressions in the text and do some exercises for consolidation，and learn how to use the Present Perfect Passive Voice. Teaching Aims：

1.Help the students to learn to use some useful words and expressions. 2.Enable the students to learn how to use the present perfect passive voice. Teaching Important Point：

The use of the present perfect passive voice. Teaching Difficult Points：

How to master the usages of some important words and phrases and the Present Perfect Passive Voice. Teaching Methods：

1.Task-based learning. 2.Cooperative learning. 3.Explanation and practice. Teaching Aids：

1.A tape recorder. 2.A multimedia. Teaching Procedures：

Step 1 Revision Step 2 Words and Expressions Task 1 Discovering Useful Words and Expressions. Check the answers together. Task 2. Look at Ex 2.and complete the passage with some of the words above.Pay attention to the use and the forms of those words. The possible answers：

network

so

that

went by

totally

truly

simple-minded

Anyway

deal with Task 3

Finish Ex.3.Look at the sentences on Page 20.Tick the right word. The possible answers：

1.Life totally changed when I went to university.

2.I was amazed to find that I won the competition to design a new computer. 3.The competition was so exciting that we cheered all evening. 4.I was so excited at the thought of meeting Yang Liwei that I could not sleep. 5.Robots can be bought so cheaply that I gave one to each of my friends. 6.It was so unlucky that you lost your watch at the concert. Task 4 Step 3 Grammar—The Present Perfect

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Passive Voice Task 1

Finish Discovering useful structures. At first，look at Ex.2.According to examples，change the following sentences into the present perfect passive voice.Put the verbs into the correct form. Suggested answers：

1.A new personal computer has been bought. 2.Many problems have been found with our new computer. 3.A PC has been built the way we wanted. 4.Our computer has just joined to the Internet. 5.The computer has been used every day since we bought it. 6.A lot of e-mails have been written on the computer in the last year. Task 2 Play a game called “What has been decided”.Now，get into groups of four.Your task is to decide what things have been decided for the class.Take turns to make the ideas as interesting and lively as you like. Suggested answers：

1.

It has been decided that those who know of the computer will be asked to say something in class. 2.

It has been decided that those who didn’t clean the blackboard will be asked to come into office after school. Task 3 Turn to Page 57.Finish using structures.First，look at Ex.1 and change the following sentences according to the model，and pay attention to the passive voice form. Step 4 Homework Translate the following sentences into English on Page 57 after class.The words and expressions in brackets may help you. Step 5 The Design of the Writing on the Blackboard Unit 3

Computers

Period 2 The Present Perfect Passive Voice 1.As the years have gone by，I have been made smaller and smaller. 2.Since then，my family and I have been used by billions of people to deal with information and communicate with each other around the world by the Internet. 3.I have truly been built to serve the human race since my birth. Structure：

“subject+have/has been done+object”

Step 6 Record after Teaching

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