SectionA.doc

Unit 1 The Changing Word
Topic 1 Our country has developed rapidly.
SectionA
【学习目标】
1.掌握现在完成时的构成，初步了解其用法，并学会运用have/has been to 和have/ has gone to 结构：
2.比较并找出一般过去时与现在完成时的不同用法；
3.学会描述假期生活。
【预习案】
一、读1a，完成1b的表格所缺的地点
二、 在文中找到，划出并背诵下面的短语和句子

1.变化的世界________________________________
2.长假过后_
3.度过一个愉快的暑假________________________
4.从…回来__________________________________
5.巨大的变化_________________6.发生____________
7.越来越漂亮________________________________
8.如此(那么)多的人___________________________
9.一个合适的地方________________10.拍照________
11.提高我的英语水平____________
12.顺便问一下___________13.根据1a的内容________
14.孩子们的假期经历__________________________
15.查出…和…的不同__________________________
16.填空_____________________17.感觉舒服________
18.患感冒______________19.很长时间_____________

【探究案】
一、 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P124现在完成时讲解, 总结现在完成时用法
总结：(1) 现在完成时中谓语动词的形式是---________________________
看P146-148过去分词表，做P3---1b
(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______________.

二、在文中划出下面的句子并分析
1. Great changes have taken place there. 注意： taken是take的______________形式
点拨：change有名词/动词两种词性，名词词意是_________/__________等; 动词词意是_________
take place --- 发生、举办，指非偶然性事件的“发生”，即这种事件的发生一定有某种原因或事先的安排
区别：happen --- 发生、碰巧，一般用于偶然或突发性事件
注意：take the place of…--- 取代某人的位置
练习：a. Jason ___________________________ Miss Li to teach us French next term.
b. The Olympic Games of 2008 ________________________ successfully in Beijing.
c. What ___________________________ to you yesterday?

2. But there were so many people that I couldn’t find a proper place to take photos.
思考：so…that…意思是__________,引导_______状语从句 区别：so that…意思是_______,引导_______状语从句
练习：a.为了拍照，他爬得很高。_______________________________________________
b.他他爬得那么高，以至于能拍照。__________________________________________
3. There goes the bell. 译：_____________________________ 思考：这是个there提前引起的__________句
回忆：副词here, there 提前到句首要引起主谓倒装，但是当主语为人称代词时不倒装。
练习a. Here comes the No.31 Bus. 译：________________________b. There they are. 译：___________________
c. Jim跑过来了。译：___________________________ d.他跑过来了。 译：____________________________
拓展：看课本P105注解写出(3)句的同义句a.__________________________ b.____________________________
【归纳】
一、 根据首字母提示完成单词，使句子完整通顺。
1. The b______ is ringing. Let’s begin our class.
2. She has made great p______ in English with the help of her teacher.
3. Miss Lin decided to help Mary as she f______ sorry for her.
4. By the w______, where’s your library?
5. I have been to an English training school to i______ my English.[来源:学+科+网Z+X+X+K]
[来源:学科网ZXXK]
二、 根据句意及汉语提示完成单词或短语。
1. We have just ______ (回来) from London.
2. They were very tired. I ______ (同情) for them.
3. We haven’t seen our English teacher ______ (很长一段时间).
4. Where is Lin Mei ? I have ______ (告诉……一些事) her.
5. He ______ (已经去) New York, in the USA.

三、 用所给词的适当形式填空。
1. —Why is the room so clean?
—Because I ______ just ______ (clean) it.
2. Wang Hai spent a whole night ______ (work) on the computer.
3. They h ave no house ______ (live) in.
4. My father ______ (be) to the People’s Park many times, so he knows it very well.
5. I heard Lin Hong ______ (sing) a song when I went past.