《2025年快乐假期培优训练衔接教材四年级英语人教版》

例4 How much are your jeans?


A.is
B.are
C.does

答案：

答案与点拨

B how much在这里的意思是“多少钱”,用来询问物品的价格。当物品是单数或不可数名词时,用“How much is+物品?”,回答用“It’s+数字+货币单位.”。当物品是复数名词时,用“How much are+物品?”,回答用“They are+数字+货币单位”。

例5 用am,is或are完成句子。
1. My jeans are on the sofa.
2. That is a pair of boots.
3. His shorts are blue.
4. I am a girl.
5. My sweater is yellow.

答案：

答案与点拨

1. are 句意：我的牛仔裤在沙发上。jeans是可数名词,而且只有复数形式。作为名词它表示“牛仔裤；工装裤”。因为一条裤子有两条裤腿,所以jeans一般情况下是不用单数的,是可数名词复数。

2. is 句意：那是一双靴子。根据a pair of(一双)和That可知表示单数。

3. are 句意：他的短裤是蓝色的。shorts作主语时,表示复数。

4. am 句意：我是一名女孩。主语为I,故be动词用am。(I用am,you用are,is他、她、它。)

5. is 句意：我的毛衣是黄色的。my sweater是单数名词,故be动词用is。

一、用is或are填空。
1. How much are these cakes?
2. How much is your doll?
3. How much are they?
4. How much is that colourful dress?

答案： 1. are 2. is 3. are 4. is