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
【学习目标】
1.继续学习现在完成时的用法；
2.比较新旧社会青少年的生活状况，启发同学们珍惜新社会的幸福生活。
【预习案】
一、读1a，回答下面的问题
1. Has Maria taken part in some volunteer activities during the summer holidays? __________________________
2. What has she done? _____________________________________________________________________________
3. What does she think of it? ________________________________________________________________________
二、 读2a, 完成2b
三、 在文中找到并划出下面的短语
1.参加…_______________________ 20.过着艰苦的生活______________________________
2.志愿者活动________________________________ 21.详细地描述…__________________________
3.在暑假期间________________________________ 22.支付他们孩子的教育经费______________________
4.残疾儿童__________________________________ 23.度过他们的童年______________________________
5.为…打扫房间______________________________ 24.为了…__________ort their families________
6.喂他们吃饭____________7.为他们做饭___________ 26.做童工_________________________
8.一段美好的经历_______________________________ 27.日日夜夜_______________________
9.从…学到很多_________________________________ 28.足够的吃的__________________________________
different forms of the verbs___________________ 29.现在的青少年________________________________
11.做一个关于…的调查__________________________ 30.飞速地发展__________________________________
conversations_____________ 31.为贫困家庭提供帮助__________________________
13.跳绳______________14.网上聊天_______________ 32.受到很好的教育______________________________
15.暑假补课_________________________ 33.随着中国的发展______________________________
ure activity___________35.a balanced diet______ 16.做农活___________________________
musical instruments_____________ 17.一篇有关青少年的文章________________________
other training__________________18.世界各地__________________19.过去___________
【探究案】
一、在文中划出下面的句子并分析
1. You have taken part in some volunteer activities during the summer holidays, haven’t you?
译：___________________________________________________________________
思考：haven’t you? 构成了句子的_____________部分
练习：根据时间状语的变化写出谓语动词的不同形式并完成后面的反意疑问句
a. He ____________(take) part in some volunteer activities during the last summer holidays, ________________? b. He ____________(take) part in some volunteer activities during the next summer holidays, ______________?
c. He ___________(take) part in some volunteer activities during the summer holidays every year, ________________? d. He must ________(take) part in some volunteer activities during the summer holidays every year, ______________?
2. What a wonderful experience! 译：________________________ 同义句：How _______________________ 感叹句转换练习：（根据P5---1a的图下提示词用what和how写感叹句）
a. 多么狭窄的`公路啊！What______________________________! / How___________________________________! b. 多么艰苦的生活条件啊！What___________________________! / How__________________________________！ 注意：如果对行为动词感叹，只能用How引导！ c. 看！他跑得是多么快啊！_________________________________!
3. Though I had no time to travel, I still felt very happy. 译：_______________________________________________ 思考：你能将上句改为用but的形式吗？______________________________________________________________ 看课本P105注解并总结：though和__________引导______________从句，语气较弱，不与__________连用； ___________________和___________________也用于引导______________从句，带有强调的意味，语气较强。
4. Is that so? 译：________________________ 区别：Is that all? 译：________________________
链接：a. Do you think it’ll rain soon? I think so. 译：_____________________________________________________ b. Do you believe China will become No.1 in the world one day? I believe so. 译：________________________ 拓展：我希望如此___________________ 我猜是这样的____________________
注意：I hop not. _____________________ I don’t think so.____________________
5. In order to help support their families, they had to be child laborers.
思考：你能将上句改为…so that…形式吗？____________________________________________________________ 总结：in order to + 动词原形，在句子中做目的状语；so that 后面引导的是目的状语从句
练习：为了赶上早班车，他们起得很早。a.____________________________________________________________ b._________________________________________________________________________________________
【归纳】
一、 根据汉语提示完成句子，每空一词。
1. His parents couldn’t afford his ______ (教育).
2. The government gives ______ (帮助；赞助) to poor families.
3. With the ______ (发展) of China, many more children live a happy life.
4. I think we can ______ much ______ (向……学习) the farmers.
5. To make us understand what has happened, he told us about the accident ______ ______ (详细地).
二、 用所给词语的适当形式填空。其中一项是多余的。
describe, feed, though, article, education, develop
1. Li Ming failed in the exam again ______ he tried really hard.
2. China is the largest ______ country in the world.
3. The police asked her ______ the two men.
4. Mike, you come from the countryside. Have you ever ______ sheep?
5. In the past, many children couldn’t get a good ______.
三、单项选择。
1. —Have you ever been ______? —Yes. I have been to Australia.
A. abroad B. alone C. here D. healthy
2. —The radio says it’s going to rain. —______ Bad luck! We can’t go for our picnic.
A. Is that so? B. Thank you. C. Don’t worry. D. Pardon?
3. ______ it rains heavily, ______ farmers are still working in the fields.
A. Though; but B. Though; still C. Though; / D. Although; but
4. Athletes from more than 200 countries ______ the 2008 Olympic Games in Beijing.
A. took part in B. attended C. joined D. held
5. China is still a ______ country at the present time.
A. developed B. more developed C. highly developed D. developing
SectionC
【学习目标】
1.继续学习现在完成时；；
2.对比新旧北京，了解中国发生的重大变化；
3.同学们要珍惜现在的美好生活。
【预习案】
一、先看图，再读1a，完成1b（写出每段的段意）
二、 在文中找到并划出下面的短语
1. infer the main idea________________________ 18.接受良好的教育_____________________________
2. the key words______________3. at present_________ 19.与…保持联系_________________________（P105）
4. compare your idea with Kangkang’s_______________ 20.远方的亲戚_________________________________
5.狭窄的公路___________________________________ 21.通过书信和电报的方式________________________
6.又小又黑的房子_______________________________ 22.改革开放____________________________________
7.艰苦的生活条件_______________________________ 23.变得更加高大明亮____________________________
8.简洁而缓慢地通讯_____________________________ 24.改善很多____________________________________
9.宽阔的环形公路_______________________________ 25.享受更加多样的业余活动______________________
10.高大而明亮的楼房____________________________ 26.不但…而且…_______________________
11.舒适的生活条件______________________________ 27.在互联网上______________28.另外还有_________
kinds, quick and easy communications 29.变得更加简单而快捷__________________________
___________________________________________ 30.传真机_________________31.等等…____________
report on Beijing___________________________ 32.取得飞速的进步______________________________
14.四十多年____________________________________ 33.成功地举办2008年奥运会_____________________
15.(她)亲眼目睹北京的变化______________________ 34.记住过去_________________________
16.在20世纪60年代____________________________ 35.立足现在_________________________
17.有机会干…__________________________________ 36.展望未来_________________________
【探究案】
一、在文中划出下面的句子并分析
1. Usually, a big family were crowed in a small house.
译：________________________________________________
点拨：crowd --- 拥挤, 挤,聚集(动词)；人群，群众；一群(名词) crowded --- 拥挤的(形容词)
练习：a. There is a crowd of people in the hall.
译：________________________________________________
b. He succeeded in crowding into the train.
译：______________________________________________
c. Look! A crowd of ants are crowded in the hole.
译：_________________________________________
注意：拥挤的交通不能直译为 crowded traffic, 而是__________ /___________traffic
2. Life was so hard that people had no time or money to enjoy leisure activities.
思考：你能将上句改为too…to形式吗？
Life was _______ ______ ______ people ______ ______ time _______ money to enjoy leisure activities.
提高：The bed is so small that Tom can’t sleep well on it.
_____________________________________________
3. China has developed rapidly since the reform and opening-up.
译：_________________________________________