3 Sichuan is the first most populous province of china. International trade is ver important to a nation. First, it can introduce high-tech equipment second, it can allocate resources more efficiently; third, it can earn more foreign exchanges
❖Sichuan is the first most populous province of China. ❖International trade is very important to a nation. First, it can introduce high-tech equipment; second, it can allocate resources more efficiently; third, it can earn more foreign exchanges; …
Application 令 fraction 分数 ☆ decima 小数 ☆ percentage 百分数 ☆time 时间表示法 ☆ arithmetic 四则运算 今 serial number序号表示法 冷 multiple 倍数表示法
Application ❖ fraction ❖ decimal ❖ percentage ❖ time ❖ arithmetic ❖ serial Number ❖ multiple 分数 小数 百分数 时间表示法 四则运算 序号表示法 倍数表示法
Fraction 今分子( numerator)用基数词, 分母( denominator)用序数词; 分子大于一时,分母加-s; 先读分子,后读分母,分号忽略不 读 整数与分数之间用and连接
Fraction ❖分子(numerator)用基数词, 分母(denominator)用序数词; ❖分子大于一时,分母加-s; ❖先读分子,后读分母,分号忽略不 读; ❖整数与分数之间用and连接
Fraction 口语中12,13,14常用ahaf,a third, a fourtha quarter 书面语中可有连字符,也可没有 one third one-third 今分数另一种读法:分子、分母都读 基数词,中间加over(数学中 eg: 4/5-- four over five
Fraction ❖口语中1/2,1/3,1/4常用a half, a third, a fourth/a quarter ❖书面语中可有连字符,也可没有 one third / one-third ❖分数另一种读法:分子、分母都读 基数词,中间加over(数学中) eg: 4/5 -- four over five
Decimal 基数词加小数点构成;小数点前 按整数读,小数点后按个位读 今小数点读成poin或 decimal 零读成o,zero, nought, naught, l cipher 今小数点前只有一个零时,零可不 写不读
Decimal ❖基数词加小数点构成;小数点前 按整数读,小数点后按个位读。 ❖小数点读成point或decimal ❖零读成 o, zero, nought, naught, cipher ❖小数点前只有一个零时,零可不 写不读