2017-2018学年 外研版 必修2 Module 2 No drugs-grammar课件 (共15张PPT)
2017-2018学年 外研版 必修2 Module 2 No drugs-grammar课件 (共15张PPT)第4页

2)不定式作结果状语:

常用 enough…to do , too…to , so…as to do , such…as to do

She was so late as to miss half of the lecture.

She is such a good student as to be respected by all her students.

The house is large enough to hold two hundred people.