高中英语情态动词导学案（无答案）

高中英语情态动词导学案 English Leaning Paper of Grade Two Module1 Grammar Period four : the modal auxiliary Date of Lesson Preparation:. Date of Teaching: Knowledge and skills To master the grammar and get more information Process and Methods Question-and-answer activity and task-based method can help the Ss to go through with the grammar Emotion and Values To master the usage of the modal auxilidary Important and Difficult Points How to use the modal auxiliary Knowledge Links To review and remember the modal auxiliary learned before Learning Guidance Do some related exercises and cooperate with partners. Learning procedure: To study main points and master the usage Ⅰ.can, could，be able to 译为“能、可能” 1) 表示能力 Some of us can use the computer now, but we couldn’t use the computer last year. I’ll not be able to come this afternoon. He was able to go to the party yesterday evening in spite of the heavy rain. 总结：表示现在的能力用 ，表示过去的能力用 .当表示“经过努力才得以做成功某事”时应用 ，不能用ca