Learning about Language教学设计模板

Unit 3 Computers The 3rd period: learning about Language

---the Present Perfect Passive Voice

I.

Teaching contents:The Present Perfect Passive Voice II.

Teaching aims 1.

Understand the usages of the Present Perfect Passive Voice 2.

Use the Present Perfect Passive Voice correctly III.

Key points and difficulties Key points: To get the students to know the Present Perfect Passive Voice and learn how to use the present Perfect Passive Voice Teaching difficulties: To enable the students to use the Present Perfect Passive Voice correctly IV.

Teaching methods: Discussing

summarizing and practicing V.

Teaching procedures：

Step1: Revision

1.

Check the homework first:EX 1 Discovering useful words and expressions (1)

Find the word or expression for each of the following meanings from the text. (2)

Complete the passage with the words below. Step2: 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 do the red parts have anything in common) to let students say the structure of Present Perfect Passive Voice 设计意图：以新型电脑图片导入能够激发学生的学习兴趣，两个现在完成时的被动语态句子更能直观导入本课学习内容，.帮助学生学习现在完成时的被动语态。

Step3:Learning the Crammer-Present Perfect Passive Voice 1.

The concept of

Present Perfect Passive Voice (1).说话时已经完成

的被动动作或出现的结果。

(2). 主语是行为动作的承受者

I have been told about it many times．

The bridge has just been built2 2.

The structure of the Present Perfect Passive Voice (1).肯定形式：

主语+ have/has been +过去分词

Her motorbike has been stolen.

(2). 否定形式：

主语+ have/has +not+ been+过去分词

The task has not been finished yet （3）.一般疑问句句型：

Have/Has

+主语

+ been+ 过去分词

...? Has a new computer been bought ?

Have they been sent abroad to study English? （4）.特殊疑问句句型：

疑问词+

have/has + 主语+ been+过去分词

...? Where has the car been repaired? Who have been helped by the new computer? 设计意图：呈现句子让学自己生说出现在完成时的被动语态，培养学生的逻辑思维能力和语言能力

3.The function of Present Perfect Passive Voice 1. 表示一个被动的动作发生在说话之前,强调对现在造成的影响和结果。

The door has been locked. 2. 表示一个被动的动作或状态开始于过去,持续到现

在,并可能持续下去,常与for 或since引导的时间状语连用,或用于How long...?句型中。

4.Pay more attention about the Present Perfect Passive Voice 1.现在完成时的标志: recently /already/yet/ for+一段时间

/ since+时间点

2.动词短语变为被动语态时,不可丢掉构成短语的介词或副词。

3. 一些特殊动词, 如borrow, finish, begin, buy, start, return, marry, open, join等构成的现在完成时的被动语态不能与表示一段时间的状语连用。若要表达相应的意思, 则需改换动词或时态。

My brother has had(不能用has bought) this bike for almost four years. How long has this book been bought?

(

) How long ago was this book bought?

(

) Step4：Practice and exercise (1)Making up sentences using present perfect passive voice: 设计意图：让学生在黑板上写锻炼了学生的写的能力，更能使学生掌握现在完成时的被动态

(2)Discussing

change the sentence into the Present Perfect Passive Voice Step5：Group work Work in a group of six to discuss

the changes in our school and

use the Present Perfect Passive Voice to introduce for us 设计意图：培养学生合作学习能力，不仅让学生复习巩固本节课学习到的内容，还可以就是完成语言的输出，让他们学会使用目标语言。

Step6：Group work A group of six to Introduce the changes in our school. 设计意图：通过自己学校的改变这个熟悉的话题，有利于学生的语言输出，能使本节课学习到内容得到升华。

Step7：Homework Finish off E xx. 1 & 2 on Page 57. 设计意图：巩固本节课学习的重点内容 Step8：Blackboard design

Unit3 Computers

Learning about t language Present perfect passive voice Have/has been done S+have/has+ been+done

S+have/has+ not+been+done Have/has+ s +been+ done Who/where+ have/has+ s+ been+ done