1.学生自学生词，并记住单词拼写和拼读。
2.预习课本，找出重点短语和句式。
3.读、记后完成学案中自学导练作业。
Step 1 情景导入
T：Last class, we read the passage about Liu Xiang.Can you tell me when he won the Olympic gold medal?
S1:…
T:You didn\'t understand the text completely,so we must read the passage again.
环节说明:本活动旨在考査学生对上课时所学内容的掌握情况。同时训练学生的口头表达能力。
