2015年职称英语重点语法备考辅导：五个基本句型
第五句型：主语 + 及物动词 + 宾语 + 宾语补足语
先回顾一下本讲第一节中有关宾语和宾语补足语的概念。
这个句型也是考试的重点，主要有三个难点：
1) 要不要 to的问题：
The director wants you to come right now.
句中to come 是宾语you的补足语。也就是说，当宾语补足语是动词时，一般要用 to连接。但是，以下情况例外：
n make, let, have等使役动词，如：
Shall I have him come here?
I wont have him cheat me.
上述句型变为被动语态时，一般要加 to，如：
The nurse made the patient eat something.
The patient was made to eat something.
有时，宾语补足语也可用 -ing形式，如：
His joke made us laughing for a couple of minutes.
记住下面重要表达方式：
to have / get done， 如：
I am going to have my watch repaired.
n see, hear, notice, observe, watch, look at, listen to 等感觉动词：
使用原则与上述大致相同。
2) 要不要 it的问题:
先看两个句子：
We sometimes find it difficult to get rid of a bad habit. 该句的原始结构可理解为：We sometimes find difficult. 括号部分为宾语，difficult为宾语补足语
The doctor has made it clear to you that there is nothing wrong with your stomach.该句的原始结构可理解为：The doctor has made clear. 括号部分为宾语，clear为宾语补足语
归纳：
n 在主语 + 宾语 + 宾语补足语结构中，当宾语是动词不定式或句子时，要用it作形式宾语，将动词不定式或句子移到句子的后面去。
n 考试时，判断要不要 it，主要看句子后面有没有动词不定式或句子，若有，要选 it
n 宾语、宾语补足语倒装：当宾语较长，宾语补足语较短时，为了句子结构均衡，往往采用倒装，这里不存在it的使用问题, 对下句作出判断：
The development of ultrasound has made ______ early diagnosis of some fatal diseases.
A. it possible
B. possible
C. it is
D. it
该题的正确答案应为B，因为句子采用了倒装形式，原结构为：
The development of ultrasound has made possible.
宾语 补足语
3) 记住以下短语：
to takeas
to think ofas
to regardas
to refer toas