7大体系：
时态+被动语态+情态动词+虚拟语气+陈述句+从句+非谓语动词
8大充节
连词，冠词，代词，使动词，使役动词，系动词，独立主格，倒装句
任何一句话都有时态：4*4的排列组合，16种组合
中文流程：
一、疑问词+时表词+主语+句剩+动词
疑问词：who可以作主语，可以作宾语(whom只能作宾语) what whose which when where why how
主语：动作的发起者（我打你） 我就是主语，你就是宾语
宾语：动作的承受者
时表词：基本上可以表示出时态，每一个时态的第一个词是时表词，最后一个词是动词，以下绿色的使每种时态的时表词。
| 时表词 | 主语 | 时表词 | |
| be | am | 我 | do |
| are | 你，你们，我们，他们 | ||
| is | 他，她，它（第三人称单数） | dose | |
一般现在时 do/dose
一般过去时 did
一般将来时 be going to do
一般过去将来时 be doing
在一般将来时和一般过去将来时，be要换成 am are is，根据主语来判断用哪个。
句剩：每个时态除了第一个词和最后一个词，剩下的就是句剩，只有一般将来时有。比如上面的 going to
造句：
- 你去哪了？
- 这是疑问句？见到你以后问你去哪里了。所以是过去发生的事情，用一般过去时用did。主语是你，疑问词是where。
- Where did you go?
- Why did you go there?
- How did you go there?
- By whose car did you go?
- With whom did you go? Who did you go with together?
- 你平常都什么时候回来？
- 平常表示的是习惯，也就是一般现在时，时表词用do或者dose，主语是你，用do，什么时候用when。usually表示的是某个动作爱好，不加usually表示的是纯粗的一个习惯
- When do you come back? （sleep，eat lunch，get up）
- 我们什么时候吃饭？
- 还没吃呢，一会会吃，是一般将来时，用be going to do。
- When are we going to eat?
- What are we going to eat?
- Where are we going to eat?
- With whom are we going to eat?
- 你在吃什么？
- 正在进行的动作，现在进行时用be going，时表词用be ，主语是你，换成are，动作加ing
- What are you eating?
- What are you playing?
- What are you doing?（look at看, look for找, wait for等,）
- 你怎么跟他说的？
- 已经说完了，一般过去时，用did ，主语是你，谓语是他，因为是宾格形式，用him
- How did you tell him?
- 你打算怎么告诉他说？
- How are you going to tell him?
- 你平时都怎么和他说？
- How do you tell him?
- 我们等会去哪间办公室签合同？
- 还没签呢，一般将来时
- Which office are we going to sign the contract later in?
二、举一反三，词组的来源
he went abroad
go是一个不及物动词，所以，abroad是一个副词，在国外，往国外，向国外，所以go abroad翻译成出国的意思。
(1).举一反三：
fly abroad 飞到国外
die abroad 死在国外
pass away abroad
he is going to drive abroad
he is learning abroad 在国外学习，而不是留学
he is studying cooking abroad 在国外学习烹饪
he saw him abroad/on the street
he is lost abroad
he was killed abroad/at your home
he is working abroad
he is abroad
（2）
往里（往外）+（走/跑/挪/看/睡/爬/靠/流）
in/out/back
go out
come in/back
be good at/in at和in本身就表示在某一方面，都可以的。
he is good at English.
he is good 是一个主系表的短语，at English是一个介词短语
at是在某方面
所以就是他在英语方面很棒，可以换成更多的形容词，比如nice，great，wonderful，坏的bad，terrible，weak（弱）
主谓结构
he performs pretty
he does well in /at English.
he is extremely excellent in making friends.
词组：
- 动词+副词
-
he went away (go away)
way是离开某地，go是走，就是走开。run away跑走,fly away飞走,
he came back (come back )
back是向后，往后，come是来，所以就是 回来。
-
- 动词+介词
- he waited for me(wait for sb) wait是不及物动词，后面跟介词,for表示原因，为了某人在等，如果不是我他早走了。
- wait at home,
- wait in beijing
- wait with mom
- we talked about you (talk about sth) about是关于，talk是说，我们谈论过你
- he waited for me(wait for sb) wait是不及物动词，后面跟介词,for表示原因，为了某人在等，如果不是我他早走了。
- 系表+介短
- he is good at English.
- 动词+副词+介短
- he does well in English
- come here at(具体某个时间点，7点，8点)/in(某个时间，1992年，夏天)/on(具体某一天)/with(方式，和谁一起来的)
- come out/in/to/up at
- go/run/fly/sleep/study/die here at
who和whom的区别：
who可以作主语，可以作宾语(whom只能作宾语)
你在等谁？ 主语是你，宾语是谁
Whom/Who are you waiting for?
谁在等你？ 主语是谁，宾语是你
Who is waiting for you?
但是有一种情况只能用whom，就是介词放前面的时候,起强调作用。
For whom are you waiting?
你告诉谁了？ 主语是你，宾语是谁
Whom/Who did you tell?
谁告诉你的？ 主语是谁，宾语是你
Who told you?
你跟谁去的？
who/whom did you go with?
with whom did you go?