介词
前面可以跟：（明白一件事，无论放哪里，都是围绕着主题）
- 名词+介词+名词（像由介词主导开始一个动作）（at school）
- 动词+介词（像动词连用）（take care, turn on）(和第三点有时候有点像turn it on）
- 名词+介词（介词通常具有形容词性质）（a few days ago)（down，up，back，off，away，out）
后面可以跟：分词，形容词，副词，名词，不定式，从句（as可加adj）
时间：
时间段：
for：（length of time of custom ）（过去）（现在）（趋向于完成时）
during：整个时间段
from...to...
while：subject + v
in：（某个时间段内）
时间点：
before/ after（两个对比）（事件/ 时间点/ 时间段）（什么时态都可以）
ago/ later（从现在起步) （length of time ） (过去式）
last，past/ next
since（从过去的时间点起步）（一个时间点）（完成时）
ex：Elizabeth went to work in Israel 6 years ago, and I haven't seen her since.
I am in America for 6 months.
I have been in America for 6 months.
I have been in America since July.
I was in America 6 months ago.
I was in America before 6 months.
I have been in America after July.
其他
on：二维，有支撑含义，
in：三维，有在。。。之内含义
at：一维，有在。。。空间含义
穿越：
cross：(动词）
across：(preposition) from one side to the other side.
through：(preposition) It is used when going inside of something
throughout：（adv，preposition）Throughout basically covers the whole area of distance or time
along：（adv，preposition）沿着
into: 一个进去动作
about：
（大约）
（动词连用）care about，worried about，think about正在想，told about
of：
（定语关系）king of diaosi
（动词连用)out of, think of，learn of，fear of，instead of，hear of，speak of，think of想到了，kind of, ahead of，afraid of，proud of
（量词） both of them, many of them
as：
（作为）as a man
（像，如）as I do/ could/ can, as you can see
（跟形容词）as well as，as adj as you can，as known as，as soon as possible，as compare to，as much as they used to，as far as
（as得从句还有because，while）
like：
（喜欢）like you
（像）I can speak English like you.
（想要）like to you
（跟句子不正式）That sounds like (= I think I can hear) him coming now.
with：
（和，伴随）agree with sb，be angry with sb，keep up with，catch up with（追上，赶上），deal with，be covered with，be filled with
get along/on (well) with sb，make friends with sb，help sb. with sth.
（用）
（没见到句子）
by
（交通工具）by car
（旁边）。。。by
（因为，经过：名词/ 句子）by you/ by you love her
（其他）by chance（偶然），by hand，by turns（轮流），by the way
from
（来自）across from，be different from，learn from
（分离）
（只跟名词）
in
（穿着）特征、方面与方式，心情成，语惯用，语言、单位、材料in。
（其他）in time及时，in addition，in the air，in charge(of)负责主管，in common，in contrast，in danger, in detail, in effect, in fact
，in front of，in favor of有利赞成，in half，in line，in memory of，in order，in the past，in practice，in public
in return，in a sense在某种意义，in secret，in sight，in sum，in truth，join in
on
（其他）on average，on business，on the contrary，on foot，by hand，on purpose，on my way，on sale，on time准时
on try试穿，on holiday
（动词+）hang on，keep on，agree on，come on，put on穿上, depend on
at
（其他）at a time有次，at times有时，at work，at present，at first，at last，at once
（动词+）arrive at，look at
up
（动词+）hurry up，go up上升，get up，bring up养大，cheer up，grow up，pick up，set up，shut up，think up
off
（动词+）get off下车，put off推迟
叠词
again and again，over and over again，day after day，face to face，here and there，one by one，step by step，more and more
less and less
it is +adj+for sb to do sth与it is+adj+of sb to do
of : 关注在人，adj为人的品质：kind of, good of, nice of, lazy of, right of, careful of, rude of
fro : 关注在做事情，adj为事物：important for, necessary for, difficult for, easy, hard for, dangerous for, useful for, pleasant for, interesting for
impossible, right, likely
其他
out of control，under control，for a moment，look after，run after