答句：主词 don't/doesn't have… 单数不可数名词。
说明：“How much”后面接单数，单数前面可用 much， a little，some，little，any，no 等修饰。
How much tea does he have? He has a lot of tea. (He doesn't have any tea.)
他有多少茶? 他有很多茶。(他没有茶。)
How much homework do they have? They have a lot of homework. (They don't have much homework.)
他们有多少家庭作业? 他们有许多家庭作业。(他们没有许多家庭作业。)
How much fruit do they have? They have a lot of fruit. (They don't have a lot of fruit.)
他们有多少水果? 他们有许多水果。(他们没有许多水果。)
How much do(es) …… cost?
结构：How much do(es) 某物 cost…?
说明：此句型意为“某物值多少钱?”。how much 用来询问商品的价格。还可以写作：“How much be 某物?".
How much does this computer cost? (=How much is this computer?)
这部计算机值多少钱?
How much do the vegetables cost?
这些蔬菜值多少钱?
