七年级上 7到12
重难点精讲
考点一 How much are these socks?这些袜子多少钱?(P41)
【用法归纳】询问价格的句型
◆“How much加be加主语(名词)?”用于询问价格,意为“什么多少钱?”其中be动词的单复数由其后的主语来决定,如果主语是不可数名词或可数名词单数,一般用is; 若主语是复数, 一般用are。如:
—How much is that coat?那件大衣多少钱?
—One hundred and twenty yuan.120元。
◆询问价格的另一个常用句型是“What is the price of 加名词?”如:
How much is the blue skirt? 等于What is the price of the blue skirt?这条蓝裙子多少钱?
◆询问价格还可用句型“How much加助动词(do或does)加主语(名词)加cost?”如:
—How much does this sweater cost? 这件毛衣多少钱?
—It is twenty dollars.或It costs twenty dollars. 20美元。