.,computer 计算机 keyboard 键盘mouse 鼠标tall 高的,hand 手write 写letter 信clever 聪明的,Lesson 11,What are you doing?,读 read-reading,写,write-writing,画,draw -drawing,跑run-running,唱sing-singing,跳dance-dancing,现在进行时:表示正在发生或进行的动作。,reading 读writing 写drawing 画,running 跑 singing 唱 dancing 跳,现在进行时:表示正在发生或进行的动作。,我正在写字。 I am reading. 我正在读书。 I am writing. 我正在画画。 I am drawing.我正在跑步。 I am running. 我正在唱歌。 I am singing. 我正在跳舞。 I am dancing.主语+be+ving,What are you doing?你正在干什么？,What are you doing?,I am reading a book.,What are you doing?,I am writing.,What are you doing?,I am drawing.,What are you doing?,I am running.,What are you doing?,I am singsing.,What are you doing?,I am dancing.,