Question

take sb to do sth等于什么

It often takes me half an hou to do my homework every day。的同义句
还有一道Good food and exercise can help us to study better.提问
还有一道 什么 you 什么（cheer） us on this afternoon？cheer要变形，前面那个空不用cheer

Answer 1

我觉得，你不必纠结这个问题。前面陈老师已经解答得非常好了。

take sb doing sth：主要用于娱乐、休闲、购物等方面，所以其中的 doing 通常是 swimming, skating, fishing, camping, walking, shopping 等。

我觉得，take sb to do sth 不定式带有较强的目的性，看作目的状语。

My Dad took me to watch my first football match. 爸爸带我去看了我平生第一场足球比赛。

你的意思是，doing 能不能改为to do？

我个人认为这不是什么问题。陈老师已经说明doing “主要用于”，没有说必须使用。

你给的两个句子，在语法上不能算错句，这主要看是否符合英语表达习惯。

1. Ian took us out to sail on the lake. 

2. Frances took her daughter to walk every day.

既然表示目的，如果有名词的话，最好使用名词，不用动词不定式。更好的表达应该是：

1. Ian took us out for a sail on the lake. 

2. Frances took her daughter for a walk every day.

Answer 2

楼主，这个不是take sb to do sth，而是It takes sb 时间/金钱 to do sth.
它的同义句是sb+spend+时间/金钱+（in）doing sth 或+to do sth
1.I often spend half an hou to do my homework every day.

2.Can good food and exercise help us to study better？

追问

那第三个？

追答

Do（或者是will） you cheer us on this afternoon？

cheer不用变形

Answer 3

I often spend half an hour to do my homework every day.
就是，每天我要花半小时的时间做功课。

Answer 4

I often spend half an hour doing my homework every day .
What can help us to study better?

追问

第二个为什么这样提问？

追答

提问主语Good food and exercise ， 是物 ， 用 what .
Who cheered us on this afternoon ?

Answer 5

sb spend some time doing sth