仁爱科普版九年级上册Unit 3 English around the World Topic 1 Section D 学案（含答案）

Unit 3 Topic 1 Section D
【学习目标】
1.能总结一般现在时的被动语态的构成及用法。
2.能根据关键词复述课文。
3.能用一般现在时的被动语态,以口头和书面的形式表达自己的观点,进行英语辩论。
【预习导学】
一、生词速查
补全下列单词,将汉语意思写在横线上。
Br　　tain n.　　
二、句子速译
1.为什么会这样
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2.美国的计算机和互联网产业已经处于世界领先地位。
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3.英语已经在世界各地被广泛使用。
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4.结果,互联网帮助英语变得更加流行。
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5.他们中的许多人英语学得很好,在口语方面取得了很大进步。
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三、想一想
1.下面两句话能变成被动语态吗 ①The bus comes.②She feels terrible.
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2.Grandma is ill and my mom takes care of her at home应该怎么变成被动语态
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【答案】
一、
i　英国;不列颠
二、
1.Why has this happened
2.The American computer and Internet industry have taken the leading position in the world.
3.English has become widely used around the world.
4.As a result, the Internet has helped English to become much more popular.
5.Many of them have done well in English and have made great progress in speaking it.
三、
1.①句中come是不及物动词,不接宾语,不能变被动语态;②句是主系表结构,也不能变被动语态。
2.take care of是固定搭配,变被动语态时of必须保留,因此此句应该变为:Grandma is ill and she is taken care of by my mom at home.
【合作探究】
任务驱动一 归纳总结
1.英语动词有两种语态,即　　和　　。主动语态表示主语是动作的　　,被动语态表示主语是动作的　　。
2.被动语态的用法:当我们只需要强调动作
的　　,或者　　,或者　　时,要用被动语态。动作的执行者一般由　　引出或省略。如:
Spanish is spoken as the official language there.在那儿,西班牙语是官方语言。
任务驱动二 复述训练
阅读课文1a完成表格,然后试着用以下信息复述出短文内容。
Why has English become so popular
In the 19th century Great Britain 　　.
English became　　.
since the 1950s The USA 　　.
The Internet 　　.
since the 1970s China 　　.
now The study of English 　　.
任务驱动三 小组活动
讨论
Debating Which Language Will Be More Widely Used
Importance Advantage Development Conclusion
　　◎学法指导:1.选定一种语言,然后进行讨论。
2.讨论后列出自己的观点,填在表格里。
3.推荐一名代表在全班作报告。
【答案】
任务驱动一
1.主动语态　被动语态　执行者　承受者
2.承受者　不知道谁是动作的执行者　没必要指出谁是动作的执行者　by
任务驱动二
Why has English become so popular
In the 19th century Great Britain has become a powerful country.
English became an international language.
Why has English become so popular
since the 1950s The USA has become more and more powerful.
The Internet has helped English to become much more popular.
since the 1970s China has encouraged more people to learn English.
now The study of English is regarded as a very important industry.
【知识超市】
●Now, students are required to learn English, and the study of English is regarded as a very important industry in China as well as in the rest of the world.如今,学生必须学英语,而且无论在中国还是在世界上其他国家,英语学习都被认为是一个非常重要的产业。
[命题点一]require 的用法 　
◎用法总结:句中的be required to do sth.意为“被要求做某事”,是被动语态。例如:
We are required to wear helmets while riding.骑车时我们需要戴头盔。
对点自测
单项选择
()China has joined the WTO.We 　　　　to learn English harder.
A.required　　　　　B.are required
C.requiring D.requires
【答案】
B
[命题点二]regard的用法
◎用法总结:句中的be regarded as意为“被当作,被看成”,也是被动语态,主动语态结构为“regard...as...”。例如:
I was regarded as their own child.他们视我为亲生孩子。
对点自测
单项选择
My parents always 　　　　me 　　　　their friend.
A.are regarded; as
B.are regarded; at
C.regard; as
D.regard; at
【答案】C
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