Learning about Language教学设计一等奖

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 T：Boys and girls，in last period we learned something about the history and development of computers. Now who would like to retell the text with the help of these figures? S1：Let me try. In 1642，a calculating machine was used in France. Then in 1922，the Analytical Machine was made by Charles Babbage. It could follow instructions from cards with holes. In 1936，Alan Turing，the real father of computers，wrote a book to describe how computers could be made to work and built a “universal machine”

to solve any mathematical problem. Later，people discovered the computer had “artificial intelligence”.In the 1960s，the computer got his new transistors. Its size was totally changes at that time. And in the early 1960s，the first family of computers were connected to each other. In 1970s，computers have brought into people’s homes. Now computers have been used by

billions of people to deal with information and communicate with each other around the world by the Internet. T：Congratulations! You’ve done very well. Now try to do the same to your partners，OK!

Step 2 Words and Expressions Task 1 T：Please turn to Page 19 and finish Discovering Useful Words and Expressions. At first，look at Ex.1.From the reading passage，find the words and expressions with the following meanings. Now，ten students will be asked to give the words. Who can? Volunteers! Check the answers together. Task

2. T：Well done. Now please 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：

explore Web technology artificial applications reality

intelligent logically

Grammar—The Present Perfect Passive Voice Step3: Discovering Ask the Ss to discover whether these sentences have something in common.. Help them to learn the useful structure : the Present Perfect Passive Voice.

Step4: Discussion : learning the structure Give some explanations 1构成：

主动语态

被动语态

现在完成时

have/has done----------have/has been done He has been sent to study the new technology in the company. The dirty clothes have not been washed. Have the windows been cleaned? How many shopping centers have been built in this city? 2. 只有及物动词才有被动语态，不及物动词（词组）没有被动语态, 如: happen, take place,

die, appear, disappear, fail, remain, lie, last, sit ,stand, break out, come true, belong to等．如：

What has happened to your brother? 3．但许多不及物动词加介词或副词构成的短语动词，相当于及物动词，也可以有被动语态。

但短语动词是一个不可分割的整体，变为被动语态时，不可丢掉构成短语的介词或副词。如：

The child has been taken good care of by Grandma Wang all these years. A notice has been put up on the wall Step5: Practice and exercises 1.Change the following sentences into the Present Perfect Passive Voice. !). We have completed all the preparations for the task, and we’re ready to start.

2). This company has produced new types of computers. 3). They have interviewed several teachers for the job. 4). George has sent some texts and pictures to his friend’s cellphone. 5). They have developed some programmes for the human resource department of their company. 2.Change the following sentences into the Present Perfect Passive Voice. Put the verbs into correct form.

Recently we have bought a new personal computer. We have used the computer every day since we bought it. We have just joined our computer to the Internet. However, we have found many problems with it. So we have decided to ask a professional man to fix it.

Soon he has fixed the computer. He has built a PC way we wanted. How excited we are! These days we have written a lot of E-mails on the computer. We have decided to write a report about the positive and the negative effects of using computers. 3. Do some exercises: choice Step6: Using the structure: Play a game—what has been decided. 1. Give the Ss the situation: Get into groups of four. Your task is to decide what has been decided

for the class .Take turns to make the ideas as interesting or as lively as you can. 2. Give the Ss some examples:on Saturday.

S2: It has been decided that those who keep the classroom tidy should be allowed to go home early everyday. S3: It has been decided …

S4:…

3. Ask them to collect the ones they all like best and be prepared to tell them to the class. Step6: Further Study:

高考链接(This step can be done according to teaching needs.) 1. ---How long _____ at this job?

B

--- Since 1990.

A. were you employed

B. have you been employed

C. had you been employed

D. will you be employed

2. When and where to go for the on-salary holiday ___yet. (2003 上海春季)

D A. are not decided

B. have not been decided

C. is not being decided

D. has not been decided 3．All the preparations for the task ___, and we are ready to start. (2000 北京春季)

D Step 7: Homework 1. Finish Exercise 1 on P57.

2. Revise the Present Perfect Passive Voice.

S1: It has been decided that those who do not do her homework will be asked to return to school 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”