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课件使用规范1、本课件资源（包括但不限于课件配套音频，视频，教案，学案），著作权归作者所有。

2、本课件资源由**_*征集整理，经作者口头或书面授权使用。

3、本课件资源仅限您本人阅读和学习，禁止用做其他用途，侵权必究。

4、本着尊重作者的劳动成果和遵守著作权的相关要求，未经**_*或课件资源作者授权，任何个人、组织不得转发，上传、推广本课件资源。21. 聊天，闲聊

2. 身份，个性

3. 方便的，便利的 adj

4. 方便，便利 n.

5. 如果你方便的话

6. 获得最新信息

7. 陪伴某人 n

8. 陪伴某人 去某地v

9.益处，好处

10. 从 获益

11. 消除距离

12. 鼓舞，激励 v

13. 鼓舞，激励 n

14. 既然，由于

15. 有机会使用 n

16. 有权利使用 adj

17. 经历，经受困难时期

18. 功能

19. 50岁时，她发觉自己失业了，困在家里，只有电相伴。

20.她认为，消除数字鸿沟、确保每人都能使用互联网并且知晓如何运用新技术，是非常重要的。

1.chat

2.identity

3.convenient

4. convenience

5. if it is convenient for you

6.get the updated information

7.keep sb company

8.accompany sb to sp

9.benefit

10.benifit from

11.remove the distance

12.inspire

13.inspiration

14.now that

15.have/gain/get access to sth

16.be accessible to

17.go through hard times

18. functionStronger Together:How We have been changed by the internet?How We have been changed by the internet?have been changed have +been donepresent perfect passive voice

现在完成时被动语态Summary：the present perfect passive voice 1 定义

1）表示动作已经完成，强调对现在造成的影响和结

果。常与一些副词连用，如already, ever, never,

recently，lately , just,yet 等，通常把副词放在助动

词have或 has的后面，有时候也可以放在句末。

2）表示一直持续到现在的动作或状态。经常与for

a time,since,how long,so far等表示一段时间的时

间状语连用。

* The child has bee taken care of by gandma all

these years.

这些年来，孩子一直由奶奶照看。Can you find more examples of present perfect passive voice on P28?Much ______________(write) about the wonders of World Wide Web.

People’s lives __________________（change）by online communities and social networks.

Many people ______________

(help) by the club.

4. Jan’s life ____________________

(improve) by the Internet.has/have +been done 1). 表示动作已经完成，强调对现在造成的影响或结果

2). 主语与谓语动词之间的被动关系has been greatly improvedhave been helpedhas been changedhas been written Much ______________(write) about the wonders of World Wide Web.

People’s lives _______________

（change）by online communities

and social networks.

3. Since the 1970s, it _____________

(use) in offices and homes. Can you compare the differences between the following two groups?It __________ smaller and smaller.

2. The computer __________(buy)

my mother.

3). A new road ___________(build) next year.

4). The problem ________________

(discuss) now.has/have +been +done be + done 1). 动作已经完成，强调对现在造成的影响或结果

2). 主语与谓语动词之间的被动关系只表示主语与谓语动词之间的被动关系have been usedhas been changedhas been written will be builtis broughtwas madeis being discussedMuch ______________(write) about the wonders of World Wide Web.

People’s lives _______________

（change）by online communities

and social networks.

Many people _____________

(help) by the club.Can you compare the differences between the following two groups. There are countless articles telling us how the Internet ___________

(make) our lives more convenient.

2. But the Internet __________(do)

much more for people than simply

make life more convenient.

3. He ________(live) here since he came here.has/have +been +done 1). 动作已经完成，强调对现在造成的影响或结果

2). 主语与谓语动词之间的被动关系has/have +done 1). 动作已经完成，强调对现在造成的影响或结果

2). 主语与谓语动词之间的主动关系have been helpedhas been changedhas been written has livedhas donehas madeCan you change the sentences into present perfect passive voice?1). I have download the software to help my phone battery last longer.

________________________________________________________

____________________

2). Someone has lost an identity card.

_______________________________________________________

3). Have you confirmed the Wi-Fi password?

_______________________________________________________

4). Have you pressed the button yet to copy the file?

_______________________________________________________

5). Has anyone made a comment about the online database?

_________________________________________________________

The software has been downloaded by me to help my phone battery last longer. Has the button been pressed yet by you to copy the file?Has the Wi-Fi password been confirmed?An identity card has been lost by someone. Has a comment about the online database been made by anyone?所有的动词和动词短语都可以变成被动语态吗？P301). A person should ______(possess) courage, determination and wisdom.

2). I have just ____(have) a letter from my friend.

3). The hall can _____(hold) two thousand people.

4). The shirt ________(suit) you.

5). I don’t _____(know) your name.

6). They ____(lack) experience.谓语动词表示状态（拥有、容纳、适合、知道、明白、缺少）时，如have, own, hold, contain, suit, know, possess, want, lack时不可改成被动语态宾语是反身代词、抽象名词或相互代词等的主动句，不能改成被动语态7). He taught ________(him) English.

8). He ______(show) special interest in since.

9). We ____(help) each other. holdlackhadpossessknowsuitshelpshowshimself宾语是表示地点、组织或处所的名词时，不可改成被动语态宾语是不定式或动名词，动词词组时，不可改成被动语态14). Most children desire __________(stay) with their parents.

15). John enjoys __________(listen) to rock and roll.

16). I can’t agree ________ you. 10). She ____(leave) Washington for New York to attend a conference .

12). The students _______(enter) the classroom one by one.

13). My father __________(join) the Party ten years ago.enterjoinedleftlisteningto staywith1). 这个数据库已经被更新过了。

_____________________________________

2). 这软件已经被下载过了。

____________________________________

3). 博客还没有完成。

____________________________________

4). 你曾经受到过老师的鼓舞么？

_____________________________________

5). 电池多久没有更换了？

______________________________________translation:Have you been inspired by your teacher?The blog has not been finished.The software has been downloaded. The database has been updated.How long has the battery not been changed?not been changedhas not been finishedhas been downloadedhas been updatedHave you been inspired hasThe forms of present perfect passive voice 肯定式：否定式：特殊疑问式：一般疑问式：主语+_______+ done 主语+______________+ done Have/Has+ 主语+___________...?疑问词+have/has+ 主语+___________...?has/havehas/have notbeen donebeen doneexercise:Let’s understand the history of computers: These changes only became possible as its memory improved. First it __________ in tubes, then on transistors and later on very small chips. Since the early 1960s, computers __________________(connected) by a network—the World Wide Web. Since then, computers and the network _____________ (change) the way of living, production and management. was stored has been connected have changes Can you list a few examples of how technology has changed our lives or society?Technology changes lives. 自从20世纪以来，社会生活已经被科技极大地改变了。这表现在很多方面，其中之一就是手机支付的普及。过去，人们常常带着钱包出门，用现金支付。但自2000年以来，旧的支付方式已经被替代。越来越多的人习惯于手机支付，这既免去了出门带现金的麻烦，也为国外购物带来了便利。 Since the 20th century, social life __________________________

(changed) by technology. It shows in many ways, ____________is the popularity of mobile payment. In the past, people _______ go out with their wallets and___________. Since 2000, the old payment methods _________

___________(replace). More and more people are used to _______(pay) by mobile phone, _______ not only saves them the trouble of carrying cash out, but also _____________________ shopping abroad.< 内容过长，仅展示头部和尾部部分文字预览，全文请查看图片预览。 Internet users in China had reached 904 million, with an Internet penetration rate of 61.2%.Since the 20th century, computers have been brought into more and more homes. During the day, people use the Internet to send and receive emails, search for information, write text, and complete work tasks. At night, people surf the Internet, chat with friends, watch TV dramas and play games to relax themselves. Computers and the Internet have become an important part of people's lives.homework[文章尾部最后500字内容到此结束,中间部分内容请查看底下的图片预览]

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