衛(wèi)生類(lèi)職稱(chēng)英語(yǔ)考試語(yǔ)法：

分詞：包括現(xiàn)在分詞和過(guò)去分詞兩類(lèi)。

現(xiàn)在分詞由動(dòng)詞原形+“ing”構(gòu)成。規(guī)則動(dòng)詞的過(guò)去分詞由動(dòng)詞原形+“ed”構(gòu)成。

（1）作定語(yǔ)

China is a developing country.

It is a well-written article.

（2）作表語(yǔ)

This novel is very interesting.

The theory sounds quite convincing.

（3）作狀語(yǔ)

①表示時(shí)間

Having worked for three hours,she took a rest.

Opening the drawer,he took out a book.

②表示原因

Inspired by the teacher,the students studied even harder.

③表示伴隨或方式

Laughing and talking,the children went out into the garden.

④表示結(jié)果

The bus was held up in the snowstorm,thus causing the delay.

Last year the yield climbed again,reaching 1,300 kilograms.

（5）作獨(dú)立主格

All things considered,the commodities are the best in our firm.

His work finished,he prepares to return to his company.