宾语补足语是什么?形式有哪些?

在英文中,有许多动词可以带“宾语+宾语补足语”的结构,如（make,name,let,force等）,宾语补足语也有许多形式,如名词,不定式,形容词以及副词、介词短语等.
（1）Tom always makes his little sister cry.汤姆总是招他妹妹哭.
（不带to的动词的不定式作宾语补足语）
（2）The robber forced us to leave our house.强盗强迫我们离开屋子.
（带to的动词不定式作宾语补足语）
（3）Alice went out,having a basket on her back.
爱丽斯出去了,背上背着个筐.
（介词短语作宾语补足语）
8．as…as...的句型结构
as...as...中第一个as是副词,第二个as 是连词,其基本用法如下：
如果我们要说两个东西在某方面是一样的,我们就可以用as…as…加一个原级形容词或副词.如：
He drove as fast as he could.他尽可能快开.
Call +宾语+宾语补足语
They called the baby Tom.
宾语从句
I.宾语从句 即在复合句中作主句的（及物动词或介词）宾语.宾语从句通常由连接代词或
词引导；可分为四类：
1．由 that引导的宾语从句（that没有任何意义,在从句中不充当任何成分,在口语和非正式文体中常可以省略）：
I thought （that）the food was rather expensive.
Mother knows (that) Jim will work hard.
2.由 if /whether“是否” 引导的宾语从句：
I wonder if/whether it was Disney who made the first cartoons.
Could you tell me if/whether Mr.Black lives here?
3.由 what,why,when,where,who,which,whose,whom,how 等 wh- 类连接代词或副词引导的宾语从句：
Can anyone fail to see what kind of show they are putting on?   
Please tell me which class you are in?
He asked me whom I was waiting for.
The stranger doesn’t know when the ship arrives.
I didn’t understand why the boy had so many questions.
Please ask the teacher how we get to the place.
4．由关系代词型what 等代词引导的宾语从句：
We always mean what we say.