Grammarppt配用优秀教学设计

Book I Module 3 My First Ride on a Train The Third Period

Grammar

I. Teaching goals

1. Target language

To review useful words and expressions by observing examples.

To know what is the -ed form and why it can be used as adjective.

To learn past tense expressions and how to correctly use past tense. 2. Ability goals

Enable the Ss to learn the -ed form used as adjective and past tense time expressions. 3. Learning ability goals

Help the Ss learn how to use the -ed form as adjective and past tense time expressions. II. Teaching important points

Explain the -ed form used in the passage. III. Teaching difficult points

Help the Ss learn how to use the -ed form through practice. IV. Teaching methods

Observing, disscussion , explaining and practicing. V. Teaching aids

A projector and a computer. VI. Teaching procedures

Step I Revision To help students recall v-ed form and fill in the table.

名称

过去式

完成式

被动语态

Module 1 ?

例如

词性

1 成分

设计意图：在英语语言中，动词共有五种形式，某一种形式会有多种用法，例如v-ed，这也是令大部分学生困惑之处。因此，在讲解v-ed可做定语前，先帮助学生回顾梳理之前学过的v-ed形式。毫无提示的情况下，填此表格可能困难，因此，教师可做示范，给出第一行内容，剩余部分让学生自己回顾梳理。最后一列答案教师给出：Module 1中已经学过v-ed做定语：a woman called Ms Shen. 实际上学生对called的这种用法在初中已经学过，只是不知道是什么样的用法，因此，借助以往学过的知识步步引入，给出这个知识点就叫“过去分词做定语”。本部分回顾结束，进入下一部分导入。（关于v-ed，要提醒学生不要忘记不规则变化）

Step II lead in Please observe the three following students and answer the three questions. 1. Trained camels carried food and other supplies. 2. We saw abandoned farms which were built more than a hundred years ago. 3. We ate great meals cooked by experts. Questions: 1. In each sentence, can you tell me which v-ed is used as adjective? 2. What is its position with neighboring noun? 3. Can you guess its relationship with neighboring noun? Answers: 1. trained; abandoned; cooked 2. V-ed + N; N + v-ed 设计意图：通过第一部分的回顾，本部分旨在鼓励学生找出哪个与called的用法相同，教师可提醒学生三个句子中各有两个v-ed（包括不规则变化），可翻译为“……的”就可做定语，第一个问题就可以快速完成。第二个问题设计意图：通过让学生自己观察，得知v-ed做定语的位置，这对于今后非谓语动词的系统学习非常重要。第三个问题即是本节课的核心，可提前设一个悬念，以便进入下一部分的学习。本部分，三个问题层层递进，深入学习。

Step III The -ed form By answering the above three questions, teacher introduces the concept of “v-ed uses as adjective”. 2

1.前置定语

设计意图：关于英语语法的学习，首先要将概念厘清，并辅以简单生活化的例子，如：a broken cup, an honored guest, fallen leaves. 本部分将六个例子分为两组，并让学生翻译，目的是体会v-ed做定语的含义。左边一组可依次翻译为“被打碎的杯子”“受伤的士兵”“受人尊敬的顾客”。即“broken, wounded, honored”都有被动的含义。若照此翻译，学生可能会将右边的一组翻译为“被成长的女性；被逃跑的囚犯，

被掉落的叶子”这样翻译即拗口又不合逻辑。此时，教师可引出“v-ed表完成”的含义。进一步总结v-ed做定语，可表示被动或完成。

2. 后置定语

设计意图：过去分词短语做后置定语，对于学生来说，要相对难理解。因此，可以借助已学知识“定语从句”帮助理解。第一个例子，老师带领学生完成。第二三个例子由学生自己完成

3. Conclusion1 ①

识别过去分词做定语

②

与所修饰名词的位置

3

③

分析与所修饰名词的关系

设计意图：以上部分是关于概念的讲解，对于学生来说信息量已经很大，因此，需要及时带领学生总结梳理，以便更好的吸收。

4. Exercises 1）Don’t use words, expressions or phrases ____ only to people with specific knowledge.

A. being known

B. having been known

C. to be known

D. known 2）Reading is an experience quite different from watching TV; There are pictures ____ in your mind instead of before your eyes.

A. to form

B. form

C. formed

D. having formed 3）It’s wrong for the ___ countries to control the world.

A. development

B. developing

C. developed

D. develop 4）It’s generous for _______ countries like China to help poor countries.

A. development

B. developing

C. developed

D. develop 设计意图：语法的讲解必须辅以习题的巩固，在做题的过程中进一步理解概念。教师在讲的时候，要注重带领学生体会v-ed做定语的含义。前三个题目的设置都是v-ed做定语，而第4题v-ing做定语，与第3题成对比，虽然不属于本节课讲解的重点，但对于基础好的学生来说，可做额外的补充。

5. Conclusions 2

设计意图：本部分也是针对基础较好的同学设置的，因以上练习中第4题关于v-ing做定语的，所以要及时总结，以免知识点混淆。

Step IV Past tense time expressions In the process, ask the Ss to read My First Ride on a Train again and find past tense time expressions, then finish Activity 2 in Grammar 2 on P27 and Exercise 3 on P80.

T: Now let’s go back to My First Ride on a Train again and list the past tense time expressions in it. 4

Several minutes later. T: Have you finished? Who’d like to write them on the blackboard? Volunteer? A student writes the following expressions on the blackboard.

During the day ...

One night ...

At (about) midnight ...

A long time ago ...

A hundred and fifty years ago ...

In 1925... T: These expressions are used when we describe past experiences. Now turn to P27 and complete the sentences in Activity 2 with similar time expressions. Check the answers after the Ss finish it. Then let them do Exercise 3 on P80 and check the answers. Step V Homework 1. Make five sentences containing the -ed form. 2. Write a short passage, using past tense time expressions.

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