牛津译林版（2019）必修 第二册Unit 4 Exploring literature Grammar情态动词课件(共49张PPT).pptx
(共49张PPT)
Grammar and Usage Modal verbs
Unit 4 Exploring literature
常见的情态动词 Modal verbs
（4组） can/could,
may/might,
shall/should,
will/would
have to do sth.
ought to do sth.
must, need
Below is a website article about how to choose books. Find the sentences that use modal verbs and fill in the table...