现在分词教案

Unit2 Module5 The environment

Grammar and usage Verb-ing form as an adjective or adverb Teaching aims:

By the end of the class, students are expected to

Knowledge and ability:

1. identify grammar functions of verb-ing as the attributive, the predictive, the object complement and the adverbial;

2. distinguish a perfect form of verb-ing and its passive voice;

Process and methods:

1. conclude the rules of using the verb-ing form as an adjective or adverb by analyzing the sentences;

2. use the verb-ing form and verb-ing phrases in different situations freely by doing some exercises.

Teaching important point: Various forms of Verb-ing form and their usage.

Teaching difficult points: (1) Verb-ing form used as adjectives

(2) Use the verb-ing form and verb-ing phrases in different situations correctly. Teaching aids:

Blackboard，multimedia

Teaching procedures:

Step1. 自学导入

朗读下列句子，用口号里所给单词的适当形式填空，并说出verb-ing在句中所充当的成分。

1.This is an ________________ (amaze) achievement.

2.The damage is _______________(frighten).

3.Other types of waste flow into our water, __________(kill) river and sea life.

4.Can you hear her ________________ (sing) the song in the next room?

5.Not _______________ (know) English, he couldn’t understand the film.

6.While _______________ (read) the book, be nodded from time to time.

Step2. 典例导学

学习任务一. Verb-ing form as an attribute (作定语)

朗读下列句子，并归纳用法。

1. a running man

2. The man running in the picture(= who is running in the picture) is Liu Xiang.

3. The man running fastest (=who runs fastest)gets the first place.

用法归纳：V-ing作定语时，表示_________________或_________________,当分词单独作定语时放在被修饰的名词__________;如果是分词短语放在被修饰的名词____________，称为______________,可以改为定语从句。

针对性训练 1：英汉互译

1. the running water_____________________

2. breath-taking scenery

3. 说英语的国家_________________________

4. 长得好看的孩子_________________________

4. 给我们唱歌的女孩10岁了。The girl _________________________________ is ten years old.

针对性训练 2：单项填空

1. The boy _______ on the sofa is my best friend.

A. to lie

B.lying

C. lay

D. laying

2. I was told that there were about 50 foreign students_______Chinese in the school, most of whom were from Germany.

A. study

B. to study

C. studied

D. studying

3. The birds ______ this kind of illness were killed in large quantities.

A. lead to

B. led to

C. were led to

D. leading to

学习任务二. Verb-ing form as an predicative(作表语)

朗读下列句子，并归纳用法。

1. The speech that you delivered is very interesting and encouraging.

2. (1) The present situation is inspiring. 当前的形式鼓舞人心。

(2) We are inspired deeply by his words.

3.(1) The film is very moving这部电影很动人.

(2) Many people were moved to tear by the film. 许多人被这部电影感动得流下了眼泪。

归纳用法： Verb-ing form作表语说明主语的性质和特征,通常用来修饰___________,而Verb-ed 用来修饰_________.

这类词常见的有：

__________________________________________________________________________________________ __________________________________________________________________________________________ __________________________________________________________________________________________ 针对性练习 3：

1. The little girl was very ________ at the __________ film.

A. frightened, frightened

B. frightening, frightening

C. frightened, frightening

D. frightening, frightened

2.The state of our parks is very _______________ (shock), with rubbish everywhere.

学习任务三、Verb-ing form as object complement(作宾补)

朗读下列句子，并归纳用法。

1. We all found his argument convincing and interesting. 我们发现他的论点既让人信服又有趣。

2. I noticed a lot of people waiting to enter the station.我注意到许多人正等着进站。

3. They have the fire burning all night. 他们让火整夜燃烧着。

4. He soon fell asleep with the lights still burning. 他很快就睡着了，灯却亮着。

归纳用法：可以接V-ing作宾补的动词有：

1.感官动词：__________________________________________________________表动作__正在进行；

2.使役动词:_________________________________________________表示使某人或某物一直做某事或处于某种状态；