总结冠词的用法PPT课件.ppt

冠词的活用,冠词的用法比较广泛，有一定的灵活性。掌握冠词使用的基本规则，也需要注意其使用灵活的特点。,难点：1、弄清使用不定冠词或使用 冠词的场合和语境。 2、 用与不用冠词的区别。,A、表示世界上独一无二的事物时用_, 但名词前如有_修饰，则用_.,定冠词the,形容词,不定冠词a/an,Ex: _sun _rising sun,the,a,B、一日三餐的名词前一般_，但如果前边有_修饰，就需加_。,不用冠词,定语,冠词,如：I often have _ lunch at home. We had _wonderful supper.,a,wonderful,C. 表示乐器的名词前，一般要加_，但如果名词前加了_修饰，则用_.,定冠词the,定语,不定冠词,如： He practises playing _ violin everyday. He is playing _ borrowed violin.,the,a,D. 在某些词组，成语或习语中_。,不用冠词,如：by train/bus/taxi/sea/car,试比较： He went there by _ sea. He used to live by _ sea.,the,He goes to work by _ car. He goes to work in _ black car.,a,E. 下列词组中，有无冠词意义不同。,go to school _ go to the school _,上学,去学校,take place _ take the place of _,发生,代替,in front of _ in the front of _,在的前面,在的前部,F、系动词turn（变成）后做表语的名词前不加冠词，但become 后坐表语的名词需加冠词。,My brother turned teacher three years ago.,My brother become a teacher three years ago.,G 、抽象名词和物质名词表示一般概念时，前面不用加冠词。但特指时，则要用the.,I am fond of _music. (泛指) Do you like _music of the TV play?（特指）,the,H. 定冠词the有时可以用于单数名词前，表示一类人或物。,_powder was invented in ancient China.,The,