I gave him a book yesterday 表示人或事物的某一种类,强调整体,即以在其中的一个代表一类 A hores is useful to mankind 不定冠词用在事物的“单位”前,如时间,速度 ,价格等意义的名词 表示“每一” We often go to school two times(这里two times表示2次,美国人都是这样用的,不懂的可以多看看美剧,当然也可以出国见识一下的) A boy came to see you a moment ago 不定冠词用于某些词组的那几个如:a little
球类运动前,以及在和介词by连用的交通工具与通讯方式前不用冠词。 如:play basketball/football/ table tennis; 在三餐饭前或者四个季节前不加冠词,如果在三餐饭,四个季节前面 或者后面有形容词或其他修饰语,则应加冠词。 Sometimes,she has lunch at school When autumn comes,leaves turn yellow go there by bus/air/trian
如:go to school/ in school; go to hospital /in hospital在以上词组中如果使用冠词,表示到某个地点去或在某个地点。
They elected him manager 用复数名词作表语或宾语补足语时,前面不加冠词 They have been friends /classmates for many years
Christmas Day , Women's Day , Teachers' Day,National Day; the Spring Festival ; the Mid-autumn Day 各种语言前一般不加冠词 Are you studying Chinese? English is spoken in many countries