最新仁爱版九年级英语上册教学案
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Unit 1 The Changing World
Topic1 Our country has developed rapidly .
Section A
备课人：审稿：严磊第 1 课时
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。
1.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：_____________________________
3. My hometown has become more and more beautiful.译：_________________
4. Where have you been? I have been to Mount Huang with my parents.译：_______________________________________________________
5. Where’s Maria? She has gone to Cuba to be a volunteer.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 Peter? Do you know?
-------B: Sorry , I don't .But I think he ___the library.
A. has been to
B. have gone to
C. has gone to
二．用词的适当形式填空
1． We ____ (clean) the classroom already .
We ____ (clean)the classroom yesterday afternoon .
2．He ____ not ____( post) the letter yet .
He ____ not ____ ( post)the letter an hour ago .
3 .A：____ your uncle ____ (arrive) in Beijing yet ?
B：Yes, he ____ .
A：When ____ he ____ (arrive) ?
B：Three days ago .
Step5. 归纳小结：
总结have been to 与 have gone to 的区别；归纳现在完成时的时间状语。Step 6. Homework.
看P118现在完成时讲解, 总结记忆现在完成时用法。
Section A
备课人：审稿：严磊第 2 课时
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。