Learning about Language教学设计(第一课时)

Unit 3

Inventors and inventions Grammar------the Past Participle Teaching aims:

1. To get students to grasp the comprehensive usages of the past participle acted as attribute, predicative and object complement.

2. To enable students to do excises correctly;

3. To improve students’ skills of solving problems. Teaching important points:

To get students to grasp the comprehensive usages of the past participle Teaching difficult points:

To enable students to do excises correctly Teaching methods:

Task-based language teaching Teaching procedures: Step І. Revision

1. Yang Mi is a distinguished actress.

2. I am cast down not to see Yang Mi .

3. Seeing Yang Mi makes me very excited. Summary:

1. 过去分词是非谓语动词的一种形式，在句中作定语、表语和宾语补足语。

2. 过去分词的基本形式为done。及物动词的过去分词表

被动

和

完成，不及物动词的过去分词只表完成。

e.g. :

boiled water (开水)

fallen leaves (落叶)

the risen sun (升起的太阳)

a grown man(一个成年人) StepⅡ. Presentation 一、过去分词作定语

1. 位置：

It is a broken (break) cup.

It is a cup broken (break) by Jim incautiously.

It is a cup which was broken by Jim incautiously. Summary: 单个的过去分词形式，一般放在被修饰的名词的前面，作前置定语；过去分词短语作定语时，通常要放在被修饰的名词后面，在意思上相当于一个定语从句。

2.

现在分词与过去分词的区别:

the falling leaves正在落下的叶子

the fallen leaves落叶

boiling water

沸腾的水

boiled water 开水

the rising sun正在升起的太阳

the risen sun

已经升起的太阳

Summary：

现在分词作定语常表示主动和进行；过去分词则常表示被动和完成。

3. 练习：

1). Most of the artists __A___ to the party were from South Africa.

A. invited

B. to invite

C. being invited

D. had been invited

2). Prices of daily foods ___B___ through a computer can be lower than prices in stores.

A. are bought

B. bought

C. been bought

D. buying 二、过去分词作表语

1.

形式：

a.When we heard of it, we were deeply moved (move). b.He looked worried (worry)after reading the letter. c.I felt disappointed (disappoint)with her decision to quit her job.

Summary: 过去分词作表语用于连系动词be, look, feel，appear, seem, remain, get 之后，构成系表结构，而是表示主语所处的状态或感受，且主语多为人。

2.

可以作宾语的过去分词较多，如：

crowded, delighted, disappointed, dressed, embarrassed, excited, frightened, injured, interested, married, moved, pleased, puzzled, satisfied, seated, shocked, surprised, tired, upset, worried. 三、过去分词作宾语补足语

1. 形式：

She found the door broken in when she came back. Summary：主语

+ 谓语

+宾语

+宾语补足语. 2. 能够接过去分词作宾语补足语的动词：

1).

a.When we got school, we saw the door locked.

b.They considered the matter settled．

Summary: 过去分词可作表示感觉和心理状态的动词的宾补,这类动词包括see, observe, watch, notice, hear, feel, find, think, suppose, consider, believe等。

2).

a.I have my hair cut once a month．

b. He was trying to make himself understood．

Summary: 过去分词可作使役动词的宾补, 这类动词包括make, get, have, keep,

leave等。

3). He won’t like such questions discussed at the meeting．

Summary: 过去分词可作表示希望、要求、命令等动词的宾补, 这类动词包括like, hate, want, wish, expect, order等。

3. 过去分词/不定式/现在分词作宾语补足语的区别: I saw her taken out of the classroom.

I saw her come into the classroom. I saw her coming into the classroom. Summary: 过去分词强调他们之间的被动完成关系；不定式强调动作发生的全过程；现在分词强调它们之间的主动进行关系。

4. 练习：

I have had my bike ____C__, and I’m going to have somebody ______ my radio tomorrow.

A. repair; to repair

C. repaired; repair

Step Ш . Practice 1. He looked around and caught a man ___D___ his hand into the pocket of a passenger.

A. put

B. to be putting

C. to put

D. putting 2. To learn English well, we should find opportunities to hear English __C____ as much as we can.

A. speak

B. speaking

C. spoken

D. to speak 3. We finished the run in less than half the time _C_____.

A. allowing

B. to allow

C. allowed

D. Allows Step IV. Homework

1. Finish the exercises on grammar in this unit.

2. Preview the reading materials in Reading.

B. repairing; to be repaired

D. to repair; repairing