易混词 | 用法 | 例句 | |
spend | 主语是人 | ① spend some time/ money (in) doing sth. 意为“花费一些时间/金钱做某事”； ② spend some time/ money on sth. 意为“在某事/某物上花费一些时间/金钱”。 | ● They spent two years building this bridge. 他们花了两年时间建这座桥。 ● I spent two hours on this math problem. 我在这道数学题上花了两个小时的时间。 |
cost | 主语是物 | sth. cost (s) (sb.) some money 意为“某物花费（某人）一些钱”。 | ● A new computer costs a lot of money. 买一台新电脑要花一大笔钱。 |
take | 常用 it 作形式主语 | It takes/ took sb. some time to do sth. 意为“做某事花费某人一些时间”。 | ● It took them three years to build this road. 他们用了三年时间修完了这条路。 |
pay | 主语是人 | sb. pay (s) some money for sth. 意为“某人为某物花费一些钱”。 | ● I have to pay them 20 pounds for this room each month. 我每个月要为这个房间付给他们20英镑。 |
选词填空
cost takespendpay |
1.We really shouldn'tso much effort on it.
2.I have tothem 40 dollars for this room each month.
3.Ithim three hours to finish his homework last night.
易混内容 | 区别 | 例句 |
shall | 常与 I/we 连用，后接动词原形，用于疑问句，提出建议或帮助。 | What shall I wear to the party? 我穿什么去参加聚会呢？ |
will | 用于所有人称。 | I will call you if she returns. 如果她回来了，我会打电话给你的。 |
—_____ playing football together?
—Good idea.