2015年职称英语考试已经开始备考，本阶段应该多整理一些基础词汇和语法。为此，网校特整理了“2015年职称英语卫生类备考语法资料”供您参考，希望对您有帮助！

动名词

① 动名词由动词原形加词尾“ing”构成。动名词有动词的特征，可以跟宾语，可以被状语修饰；它也有名词的特征，在句子中可以作主语、宾语（包括介词宾语）等。动名词加相关词语（宾语或状语等）构成动名词短语。

② 动名词可以作主语。一般可用it作形式主语而将动名词短语后移。如：Learning English all by yourself is not so easy.（自学好英语不那么容易）（=It is not so easy learning English all by yourself.）

③ 动名词可以作宾语。

[A] want/need之后用动名词时，含有被动意思。如：Your car needs reparing badly.（你的车急需修理。）（被修）My hair needs cutting.（我要理发。）（头发被理）

[B] remember/forge动名词stop/finish之后用动名词时，与用不定式含义不同。如：I forgot to write a letter to him.（我忘了给他写封信）（根本没写）/I forgot writing a letter to him.（我忘了给他写过信）（写了却忘了）/They stopped to look back.（他们停下来向后看）（停下的目的是向后看）/They stopped looking back.（他们停止向后看）（不向后看了）

[C] enjoy/mind/keep/hate/ go等词一般用动名词作宾语。如：Do you mind my closing the door?（把门关上你介意吗？）/ She hates travelling by air.（她讨厌坐飞机旅行）/ They went swimming every afternoon.（他们每天下午去游泳）/ I enjoy walking around the town.（我喜欢在镇上转悠）

[D] like/love/start/begin/learn后面用动名词时，与用不定式意思相近或相同。如：We began to study English when we were at primary school.（我们在小学时就开始学英语了）/We began studying English when we were at primary school. （我们在小学时就开始学英语了）

④ 动名词可以作表语，此时特别注意不要与现在进行时混淆。如：My job is putting these parts together.（我的事情是把这些部件拼起来）/I am putting these parts together.（我正在把这些部件拼起来）

⑤ 动名词与现在分词构成相同，但是含义不同，动名词主要表示事情，而现在分词则主要表示进行着的动作。如：Eating too much is not good for your health. （动名词短语，作主语）/Seeing is believing.（动名词短语，分别作主语和表语）/He ran after a moving bus and got onto it.（现在分词，作定语）/His father saw him sitting on some eggs.（现在分词，作宾补）