Module 9 PopulationUnit 3 Language in use Language practice Beijing is a huge city
It takes an hour to get there by bus
That’s almost one fifth of the world’s population
That makes over 131
4 million births a year
Beijing is a huge city
It takes an hour to get there by bus
That’s almost one fifth of the world’s population
That makes over 131
4 million births a year
冠词和数词基数词的用法1
冠词(1) 不用冠词的情况① 在专有名词或不可数名词前
•China is my home town
② 名词前有指示代词、物主代词或不定代词 作定语
•There are many apples in the basket
③ 在一日三餐、球类运动、棋类运动、 学科及季节、日期的名词前
•play volleyball 打排球•learn English 学英语•have dinner 吃晚饭④ 在某些固定短语中
•at night 在晚上(2) 不定冠词 a/an① a 用在读音以辅音音素开头的名词前; an 用在读音以元音音素开头的名词前
•a boy 一个男孩 an apple 一个苹果② 用于可数名词单数前,表示“一个”相当于 one
•This is an apple
③ 用在可数的、单数形式的普通名词前,表示价 格、速度、时间、频率等度量上的“每一”
•I watch TV once a week