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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.