微课作品

2016-12-13提交者：李仕珍

（现在进行时的被动语态）

一  Analysis of the teaching material 教材分析

The Present Progressive Passive Voice

二  Teaching aims  教学目标

1. Knowledge aims知识目标

Students will be able to learn the structure and master the usage of the Present Progressive Passive Voice.

Students will be able to use the structure to make some sentences.

2. Ability aims 技能目标

Students will discover the structure of the Present Progressive Passive Voice through observing the sentences from the context.

Students will learn to use the Present Progressive Passive Voice to describe something and give opinions.

Students will improve their speaking skills and think broadly

3. Emotional aims情感目标

Students will gain a sense of achievement in discovering the grammar rules by themselves.

Students will be aware of the importance of protecting animals and environment.

The students will be more active in the process of learning English and more confident of their learning ability through different activities;

三  Teaching  methods 教学策略

Discussing, summarizing and practicing.

四  Key points and difficulties  教学重难点

Key points ：Help students to sum up the structure and the usage of the Present Progressive Passive Voice;

Teaching Difficulties ：How to help students to apply the Present Progressive Passive Voice to make descriptions

五  Teaching procedures  教学步骤

Step 1: Greeting

Step 2:  Discovering useful structures

Show some sentences in the reading part

1.We are being killed for the wool beneath our stomachs.

2. Our fur is being used to make sweaters for people like you.

3. I wonder what is being done to help you.

4. So good things are being done here to save local wildlife.

Explain some of them, and let the students find out the stucture of the present progressive passive voice.

Step 3. Grammar exlaination.

一、现在进行时被动语态结构：

A. 陈述句：

       主语+ am/is/are +being+过去分词

B. 疑问句：

        疑问词+ am/is/are+主+being+ 过去分词

   二、用法：

      1. 表示说话人说话时或现阶段正在进行的动作，经常和时间副词now(现在), right now (现在, 此刻), at present (现在,目前), at this moment(此刻)连用。

      2. 表示按计划、安排主语将要承受某个动作（少数及物动词）

   An English evening is being held tonight.

   今晚将要举行英语晚会。

   三、意义：

主语和谓语动词之间是被动关系,而且动作正在进行。

Step 4: Complete the following sentences.

1.  The rhino ________________（study）by PeKing University.

2.  The African elephant _______________(protect) by WWF.

3.  The antelope ________________(hunt ) by people.

4.  The panda _________________(photograph) by Daisy.

5.  The whales _________________(kill) by the Japanese fishermen.

6.  The mice _________________(attack) by cats.

 Step 5:summary：The Tense of the The Passive Voice

     1.Present passive voice(一般现在时): am/is/are + p.p.

     2. Past passive voice（一般过去时）: was/were+ p.p.

     3. Future passive voice（一般将来时）: will/shall+ be+ p.p.   

                          am/is/are+ going to be+ p.p

                          am/is/are+ to be+ p.p.

     4. Perfect passive voice（现在完成时）:  have /has+ been + p.p.

     5. The Present Progressive Passive Voice（现在进行时）：am/is/are + being done

六  Teaching aids 教学工具

The multimedia

七  Blackboard Design 板书设计

八  Homework  作业

Review what you learnt in this period

九  Teaching evaluation 教学评价与反思 .