仁爱英语九年级课件

仁爱英语九年级课件

Unit 1 The Changing Word

　　Topic 1 My hometown has become more and more beautiful.

　　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________________________________ 9.一个合适的地方________________10.拍照________

　　2.长假过后__________________________________ 11.提高我的英语水平__________________________

　　3.度过一个愉快的暑假________________________ 12.顺便问一下___________13.根据1a的内容________

　　4.从…回来__________________________________ 14.孩子们的假期经历__________________________

　　5.巨大的变化_________________6.发生____________ 15.查出…和…的不同__________________________

　　7.越来越漂亮________________________________ 16.填空_____________________17.感觉舒服________

　　8.如此(那么)多的人___________________________ 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 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) 现在完成时中谓语动词的形式是---________________________ 看P140-142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

　　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_________

　　1take 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?

　　’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.

　　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 have 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.

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SectionB