衛(wèi)生類職稱英語考試語法：

動(dòng)名詞：動(dòng)詞原形+ing構(gòu)成。

1.作主語

Interpreting figures is an important part of the accountant's function.

2.作表語

His interest is reading novels.

3.作賓語

可以用在begin, start, stop, finish, like等動(dòng)詞后面。

They haven't finished packing the goods.

He likes playing basketball.

4.作介詞賓語

Take your time to balance the two plans carefully before arriving at a final decision.

不定式：to+動(dòng)詞原形構(gòu)成的。

（1）作主語

To have a firm self-confidence is a first step toward a successful negotiation.

當(dāng)不定式主語太長時(shí)，可用it作形式主語放在主語的位置，構(gòu)成：It+謂語+不定式主語+其他成分。

It is risky to build too many hopes upon his promise.

It is impossible to get him to understand what I mean.

（2）作賓語

The supermarkets owner planned to postpone the grand opening until Saturday.

（3）作表語

His job was to examine cars to make sure that they were not smuggling anything into the country.

（4）作定語

The shopkeeper offered me a credit note to be used to buy goods in his shop.

（5）作狀語

To improve business, the store owner decreased his prices.

（6）帶疑問詞的不定式

疑問代詞who, what, which和疑問副詞when, why, how, where的后面可以接不定式，構(gòu)成一個(gè)名詞性短語，可在句中作主語、表語、賓語或定語。

What to do next will be discussed at today's meeting.

It is not decided yet whether to go there or not.

The question is how to send the goods.

You had better find out where to change your money.