Lesson85-86I. Phrases1. Have been to. 2. Whats on?3. Have been there 4. In April 5. All the time 6. Just likeII. Grammar1. 现在完成时和一般过去时： 在英语中，现在完成时主要用于以下两种情况：或者表示在过去不确定的时间里发生的并与现在有着某种联系的动作;或者表示开始于过去并持续到现在的动作。一般过去时表示发生在过去的一个动作或状态。e.g. I have already had lunch. / I ate lunch. 牛刀小试：模仿例句完成以下句子。1. I have already listened to the news. I listened to it at two oclock.(listen)2. She _your letters. She _ them an hour ago(type). 3. They _
