Learning about Languageppt课件课堂实录

Design for Period Three Grammar StepI

Lead-in of grammar

The use of past participle

predicative

object complement

attributive 一、动词的过去分词形式作定语

过去分词作定语往往与被修饰的词靠得很紧, 渐渐地成为一个复合词。这种分词叫分词形容词

(the Participle Adjective), 实际上相当于一个单纯的形容词, 除表示“完成”的动作之外, 还表示“被动”的意义。如：

Cloned babies

broken glasses

但要注意不及物动词的过去分词常表示“完成”的动作, 而不表示“被动”意义。如:

fallen leaves(落叶) developed country(发达国家）等。

(1) 前置定语

单个的动词-ed形式, 一般放在被修饰的名词的前面, 作前置定语。

Lost time can never be found again．(=time which is lost)

(2)

后置定语

①少数单个动词的-ed形式, 如left等, 只能作后置定语。

e.g. Is there anything unsolved. ②

动词-ed形式短语作定语时, 通常要放在被修饰的名词的后面, 在意思上相当于一个定语从句。

e.g. This is a house burnt down in the fire yesterday.

二、动词-ed形式作表语

过去分词作表语并无“完成”或“被动”之意, 而是表示主语的状态或思

想感情等。这时过去分词可以被看作一个形容词，是形容词化的过去分词。如：

作表语的-ed形式可被much, very, quite等所修饰。

三．

动词-ed形式作宾语补足语能用作宾语补足语的过去分词一般都是及物动词,表示被动意义或已完成意义,有时候两者兼而有之。作宾语补足语的过去分词与宾语有逻辑上的动宾关系,即宾语是过去分词动作的对象。

动词-ed形式作宾语补足语的基本用法

1.可以带过去分词做宾语补足语的动词有：see, hear, watch, feel, think, find,consider等表示感觉和心理状态的动词。

2.make, get, have ,help, leave等表示“致使”意义的

动词。

3.like, want, wish, order 等表示“希望，要求”

等意

义的动词。

“have+宾语+done”结构有两个个含义：

①

(请人)把某事做完。

I had my computer repaired yesterday.

②

遭遇某种意外情况。

I had my leg broken.

过去分词用在“with+宾语+宾补”这一结构中, 过去分词与宾语之间是动宾关系。

Step2 consolidation

I. Translate the following sentences. 1. ___________________ (请保持坐着) and keep your seat-belts __________ (系好).

2. To learn English well, you should seek every opportunity to __________________________________ (尽可能多地听别人讲英语). 3. As we know, ________ (污染了的水) is harmful to people’s health.

4. ________________________ (三年前建造的这座桥) has played an

important part in this area’s traffic. 5. You should read newspapers every day to _____________________ (使自己知道) what’s happening in the world. (inform) 6. The young teacher is very popular among her students for she always tries to _________________ (使他们感兴趣) her lectures. (get) 7. __________________ (受伤的工人) are now being taken good care of in the hospital. (injure) 8. She was glad _______________________________ (看到她的孩子们受到很的照顾) in the nursery. (look after) II. Fill in the blanks. 1. John Snow told the story about the _________ (astonish) people in Broad Street. 2. Some of the people _______ (invite) to the party couldn’t come.

3. These seats are ________ (reserve) for you. 4. The experience _______ (gain) will be of great value to us. 5. The library is ______ (close) on weekends. 6. Don’t drink the _______ (pollute) water. 7. The ________ (worry) mother looked at her ________ (worry) son, looking _______ (worry).

III. Correct the following sentences. 1. The foreigner tried his best to make his point be understood. 2. They found a piece of rope with one end tying in a circle. 3. Mark got his hands to be burnt in the accident. 4. They both spent the night locking in the room.

5. How would you like the rent to pay, in cash or by cheque?

6. What kept you so exciting? 7. You should speak loudly enough to make yourself hear. 8. I noticed the traffic holding up after a bad accident.

Step3 homework

Students finish the exercises designed for them.

作业设计