仁爱版九级英语上册教学案资料.doc

Unit 1 The Changing World Topic1 Our country has developed rapidly . Section A Ⅰ. Aims and demands学习目标: 1. 学习新单词: proper, by the way, bell, grandpa, chairwoman, grandson 2. 学会区别have been to 与 have gone to Ⅱ、学习重点及难点： 了解并掌握现在完成时的基本用法。 Step 1. 导入。 Step 2. 自学检测： 自学第1和第2页的内容，并写出下列英语。 变化的世界_________________2. .巨大的变化 ______________________ 3．越来越漂亮______________ 4.. 如此(那么)多的人___________________ 5. 拍照__________________ Step3. 精讲点拨： 1. 语法重点导入(根据句意在横线上填入谓语动词的适当形式) 1. He ______________ (play) soccer on the playground now. 2. He ______________ (play) soccer on the playground yesterday. 3. He ______________ (play) soccer on the playground when I saw him yesterday. 4. He ______________ (play) soccer on the playground every day. 5. He ______________ (play) soccer on the playground tomorrow afternoon. 6. He ______________ (play) soccer on the playground for a long time. 注意（6）句中的时间状语，看P118现在完成时讲解, 总结现在完成时用法 总结：(1) 现在完成时的构成是---________________________ 看P140-142过去分词表。 (2) 经常搭配的时间副词有: just, already, yet, ever, never, before… (3) 现在完成时句型转换 写出（6）句的否定句：______________________________________________ 写出（6）句的一般疑问句并肯定回答：_________________________________ 写出（6）句的划线提问句：___________________________________________ 写出（6）句的反意疑问句：_______________________ (4) 观察1a中出现的现在完成时的句子并翻译理解 1. You have just come back from your hometown. 译：_____________________ 2. Great changes have taken place there. 译：_____________________________ (5) 现在完成时考点：have / has been to --- have / has gone to 练习：参看P118现在完成时讲解，完成P2(2) 区别：have / has been to表示曾经______________,现在_____________; have / has gone to表示已经______________,现在______________. 说明：have (has) been to 表示曾经到过某地，而现在人已回来。 have (has) been in 表示现在还在那里， have (has) gone to 表示到某地去了，人已不在此地。 Step 4. 典题训练. 一．选择：1. Tom _________ to China three times. A. has been B. has gone C. have been 2. ------A: ____the USA? ------B: No, never. A. Have you ever gone to B. Do you ever go to C. Have you ever been to 3. -------A: Where is Pet