to可表示相对，针对，比较等，可引导表示反对，抗拒，对抗意义等词组；也可引导表示同意，赞同意义的词组。

1.to引导的表示反对，抗拒，对抗意义的词组。

These buildings are resistant to earthquake.

They are to tally opposed to any changes being made in the plans.

2.to引导的表示同意，赞同意义的词组：consent to,subseribe to,

The employer consented to give him a salary raise.

3.表示投降,屈服,服从的含义

The minority is subordinate to the majority少数服从多数

4.表示趋势或倾向,

如:tend to,be prone to,be inclined to,be apt to,be liable to

He’s liable to seasickness.

5.表示对事情的坚持与执着,

如:sick to,hold o,adhere to,cling to

He still holds on to his original views.

6.表示约束,局限,

如:limit to,confine to,resrict to

He’s confined to the house by illness.

7.表示一种习惯或是一种适应性,

如:get (be) to,used to,be accustomed to

Finally,the students got used to my teaching method.

8.表示起因和原由,

如wing to,due to,thanks to,attribute to,come down to

The flight was cancelled due to the thick fog.

9.表示目的或结果,

如:aim to,lead to,give rise to

I aim to be an excellent college teacher.

10.表示命运,注定,

如:be doomed to,be destined to,

11.表示数量上的积累或增加,

如:in addition to,add to,amount to

12.表示方位概念.

close to,next to

13.表示依靠或借助,

如:resort to,turn to,appeal to,

14.表示关注或重视,如:pay attention to,attach to,

We should attach primary importance to job training.

15.表示依据或是根据,如:according to,in proportion to

According to today’s newspaper,the match will be postponed.

16.表示应该或必须含义的句式, 如:

It’s time to get up.