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师梦圆高中英语教材同步北师大版选修10Extension and Reflection下载详情
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选修10《Extension and Reflection》最新PPT课件优质课下载

Once upon a time, there was a temple on a hill. In the temple, there was an old monk. What was he doing? He was telling a story. What was he saying? ......

Lead-in

1.Definitions and classification of articles

2.Important concepts

3. The usage of articles

(1).泛指

1).单数可数名词用a/an

e.g. An elephant is heavier than a horse.

John is a farmer.

2).复数可数名词用零冠词

e.g. Students should focus on their study.

People used to think the earth was flat.

3)不可数名词用零冠词

e.g. We can not live without water.

Revolution is bring a society great changes.

(2).无定特指用法同泛指

(3).有定特指全部用the

注:1. the + 单数可数可表示人或事物的全体或全类

e.g. Unprotected, the tiger will die out.

Our revolutionary aim is liberate all the man.

2.具体名词抽象化不能用a/an;抽象名词具体化如表“一”的概念可用a/an

e.g. My mom was in hospital last week.

John Smith was kept in prison.

His teacher gave him an instruction.

He was very tired and must have a rest.