to
1.向，至，往,对,到
going to London.
Turn to the left.
Pisa is to the west of Florence.
He has gone to school.
The picture has been nailed to the wall.
Attach[贴上，系上，附上] the rope to the tree.
2.（引出接收者）向，给
I am very greatful to my parents.
Give that to me.
Sorry I didn`t realise that you were talking to me.
3.（引出受事者/受体）对，对于
What have you done to your hair ?
I wondered what happened to your family ?
4.朝，指（某个地方）
We stood face to face,glaring at each other.
He pointed to a notice on the wall.
5.位于…的方向，在…方
There is a bookcase to the left of the fireplace.
Put the cursor[光标] to the right of the word.
There ware mountains to the south.
6.到，达，及（某处）
Lucy`s hair fell to her waist[腰].
The cancer had spread to her lungs[肺].liver肝脏
My computer is connected to the main network.
7.用于表示一系列事务或一段时间的尽头/限度，到，达
We work from Monday to Friday
He watched the program from beginning to end.
I`d say he was 60 to 70 years old.
My childhood was spent from place to place.不断迁徙
8.接触到，针对,碰到，触到
He put his hands to his ears.
She put a finger to her lips.
The cup fell to the ground.
9.达到某种状态,变得，转变成，达到
The meat was cooked to perfection.
His speech reduced[使处于] her to tears.
The lights have changed to green.
She sang the baby to sleep.
She tore the books to pieces.
10.用于引出比较中的另一部分,比
I prefer theatre to opera.
I prefer walking to swimming.
They won by six goals to five.
The city today is nothing to what it once was.
11.在…之前，离，差
Ten to three(2:50)
Only another 20 days to the final exam.
How long is it to lunch?
How long is it to Guannan ?/How far is it to Guannan ?
12.用于表达对某物的看法/感受 ,按….的看法，对…来说，在…看来
To most of us,study is an unpleasant necessity.
It sounded like crying to him.
To me,it was the wrong decision.
It sounds liked a good idea to me.
To my knowledge,nobody knew what he was planning.
13.用于表达某人对某事的反应/态度,令，使，适合
To my astonishment,he was crying.
To my surprise,I saw two strangers coming out of my house.令/使
His paintings are not really to my taste. 适合
Her music is not to my taste. 适合
14.用于表示人/事物间的关系
She has been a good friend to my sister for many years.
We must find the solution to the problem.
15.伴随着
They left the stage to the applause.
She awoke to the sound of birds singing.
16.表示两个数字/数量之间的关系，每，一，等于
The exchange rate is 100 Janpanese yen[日元] to one US dollar.
There are 2.54 centimeters to an inch.
