仔细观察下面两组句子 , 想一想它们分别用了什么时态 ? 意思上有何区别 ?1. A) I had dinner with Jim. B) I have had dinner with Jim.2. A) I lost all my money. B) I have lost all my money.这两组句子中 A 句用了 ,B 句用了 。 “I have had dinner with Jim.” 意为 . “I have lost all my money.” 意为 一般过去时现在完成时I am full nowI have no money now.★ 探究一小组合作完成 Self Check-3, 先在课本的表格中填写你自己本周已完成的事情和未完成的事情 , 然后在小组内调查其他两位同学 ,调查完之后进行交流。 你可能会用上 : This week I have done... But I haven’t done... My classmate...has done... But he/she hasn’t done... My another classmate...has done... But he/she hasn’t done...★ 探究三写作训练 :Write an article about the singer or writer.1. Pre-writing:读一读 3a 中的问题 , 将问题归到三个段落中。First paragraph: is the singer/writer? and did he/she become ? Second paragraph:What is his/her famous ? Do you know how many CDs/books he/she has ? Is he/she still ? WhoWhenwhyfamoussong/booksoldpopularThird paragraph:Have you this singer/writer to others? How do you about his/her music/books? 2. While-writing:根据 3a 中的问题及 3b 的短语 , 写一篇介绍某个歌手或作家的短文。你可以这样开始 :My favorite singer/writer is . He/She became famous in (which year) because he/she sang/wrote . introducedfeel3. Post-writing:班长挑选两篇习作在全班进行展示并点评。注意同学的习作是否有适当的扩展信息 , 句子表达是否通顺 ,时态的使用是否正确。归纳小结 How to write a passage about a singer?