Learning about Language教学设计案例

选修8 第三单元learning about language Grammar—revise the past participle as the Attribute，Predicative and Object Complement Teaching aims: Knowledge and skills At the end of the class, 1. The students will be able to recall the different forms and usages of the past participle.

2. The students will be able to use the past participle as the attribute, predicative and object complement correctly and properly. Emotion, attitude and value 1. The students will be able to become interested in grammar learning. 2. The students will be able to develop the ability of comparing and summarizing. Teaching difficult and important points: 1. The students will be able to recognize the structure and form of the past participle. 2.The students will be able to use the past participle correctly and properly. Teaching procedure

Presentation

Task1: Pick out the sentences including the past participle (as the attribute, predicative and object complement) from the reading passage and translate them into Chinese.

1. The first thing I did …… , but there only seemed to be powders designed to kill snakes.

2. The criteria are so strict that it is difficult to get new ideas accepted unless they are truly novel.

3. so Alexander became interested in helping deaf people communicate and in deaf education 4.One day as he was experimenting with one end of a straw joined to a deaf man’s ear drum ……

Task2: Compare the following sentences and find the rule

1. China is still a developing country while the USA is a developed one.

2. The rising sun is more beautiful than the risen sun.

3. We all got frightened at the frightening creature.

4. I will buy the beautiful house built by the large company last year.

5.I will buy the beautiful house being built by the large company now.

6. I will buy the beautiful house to be built by the large company next year Summary : 1.Vi 的现在分词表示__________ , done 表示__________; Vt 的现在分词表示_______ ,done 表示_________.

2. 常见的Vt interest ,surprise, astonish, encourage, tire ,move, puzzle, satisfy 等的过去分词描述人的心情感受，用现在分词描述某物和某事。

ask3: study the following sentences paying attention to the difference between the structure of “be + past participle forms “ and the passive voice.

1. I was pleased by his words.

2. I was pleased with his words.

3.The ground was covered by thick snow 4. The ground was covered with thick snow.

Summary：一般而言，please，cover，surround 等动词的过去分词后用介词by构成_______,表被动动作；用其它介词如

with, at 等，则构成_______, 表状态。

Task4: Study the following sentences paying attention to the difference between the past and the present when used as the predictive.

1. How the poor young boy managed to go to the key university is surprising.

2. Almost everyone is surprised that the poor young boy managed to go to the key university.

3. When the professor came in, he remained seated.

4. No sooner had I stood up than he waved me to remain sitting.

Summary: 常见的vt interest, surprise, astonish, encourage, tire, move, puzzle 等，常用过去分词描述人的心情感受，用其现在分词描述某物或事。

remain seated= remain seating oneself=remain sitting.

Task5: Study the following sentences paying attention to the difference between the past and the present when used as the object complement.

1. I found the boy coming to the library 2. I found the thief tied to the tree 3. With the boy leading the way , we had no difficulty in finding the factory. 4. With all the homework done, they went to play football on the playground.

Summary: 1.现在分词做宾语补足语时，宾语往往与宾补是逻辑上的_________.

2.过去分词作宾补则宾语与宾补构成逻辑上的_____________.

Task6: Practise

1.

John Snow told the story about ______ (astonish) people in Broad street. 2.

There experience ________ (gain) will be of great value to us. 3.

There is a car ______ (park) outside the house. 4.

These seats are ______ (reserve) for you. 5.

Don’t drink the _____ (pollute) water.

6. The _______ (worry) mother looked at her ______ (worry) son, looking _______ (worry). 7.Stay away from the _____ (burn) coal. 8. They often saw the naughty boy ______ (beat) by his stepmother. 9.He jumped out of the way of the _____ (approach) train.

Summary

作定语

1），作定语用的过去分词相当于形容词，其逻辑主语就是他所修饰的名词。及物动词的过去分词作定语，既表被动又表完成，不及物动词的过去分词作定语，只表完成

2.）

单个的过去分词作定语，常置于所修饰的名词之前。

3.）过去分词短语作定语，一般置于所修饰的名词之后，其意义相当于一个定语从句。

作表语

1.Vt 的过去分词作表语，与句子主语是被动关系，表示主语的状态，既表示被动，又表完成。

2. Vi的过去分词作表语，表主语的状态，只表动作的完成。

3. 过去分词表被动或完成；-ing表主动或进行，用-ing形式来修饰物，过去分词来修饰人。

作宾语补足语

1，作宾语补足语的动词有：

1），表示感觉或心理状态的动词。如see，watch，

observe，hear，listen to，feel，notice，look at等

2）表示“致使”意义的动词。如have，make，get，keep，leave 等

2.With +宾语+done 作介词with的宾语补足语

作业：

Page24 Ex2,3,4.