领取在线学习任务：

（1）Read through the text and get the main idea

（2）Grasp the key words and expressions used in the text

（3）Comprehend the theme and social significance of the text

（4）Finish all the exercises related to the text

领取线下学习任务：

1) Search the information of Erla Zwingle and main idea of China Can Say No.

（2）2) Read the text, introductory information and detailed notes on the text so as to get a general idea of the text.

（3）Review the new words and expressions in the text