哪些是情态动词（语法情态动词）

情态动词

情态动词也是一类特殊的动词，平时我们不把它说成是动词。情态动词可以和行为动词同时出现在同一个句子中。

我们现在学过的情态动词有：can、could、shall、should、will、Would、may、might 、must。 注意：情态动词后动词总是用原形。（不受其他任何条件影响）

其否定形式：can not = can’t, must not = mustn’t, … 注意：may not和shall not（无缩写形式）

练一练：

选择填空。

( ) 1) The sign on the wall means you ______stay away from the building.

A. must B. can’t C. shouldn't

( ) 2) How many books ______ you see on the desk?

A. may B. can C. should

( ) 3) It means you ______ make noise in the library.

A. should B.. shouldn't C. can

( ) 4) --- ______you like a glass of milk? --- Yes, please.

A. May B. Could C. Would

( ) 5) --- ______you see the sign over there? --- Sorry, I can’t.

A. Can B. Can’t C. Should

( ) 6) ______ we go to the park by bus? A. May B. Must C. Shall