Unit 1 The Changing World
Topicl Our country has developed rapidly .
Section A
I . Aims and dema nds学习目标：
1. 学习新单词:proper, by the way, bell, grandpa, chairwoman, grandson
2. 学会区另U have been to 与have gone to
U、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 t he playgro un now.
2. He _______________(play) soccer on t he playgro un yesterday
3. He _______________(play) soccer on t he playgro un whe n I saw himyesterday
4. He _______________(play) soccer on t he playgro un every day
5. He _______________(play) soccer on t he playgro un domorrow after noon.
6. He _______________(play) soccer on t he playgro undor 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 backfrom your hometown. 译：_____________________
2. Great changeSiave takenplace there.译：______________________________
3. My hometown has becomemore and more beautiful.译：_________________
4. Where haveyou beer? I have beento Mount Huang with my pare nts.
译： ____________________________________________________________
5. Where's Maria? Shehas goneto 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 tc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 Chi na three times.
A. has been
B. has gone
C. have been
2. ----- A: ____ the USA? ----- B: No, n ever.
A. Have you ever gone to
B. Do you ever go to
C. Have you ever bee n to
3. ----- A: Where is Peter? Do you know?
----- B： Sorry , I don't .But I thi nk he _ the library.
A. has bee n to
B. have gone to
C. has gone to
二. 用词的适当形式填空
1. We ____ (clea n) the classroom already .
We ____ (clea n)the classroom yesterday after noon .
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. 学会区另» have been to 与have gone to
U、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：
