高中英语必修二《Theinternet》SectionDPPT精品课件

一、现在完成时的被动语态的常用句式
肯定式 否定式
主语＋have/has been done... 主语＋have/has not been done...
一般疑问式
Have/Has＋主语＋been done...？
特殊疑问式
疑问词＋have/has＋主语＋been done...？
A new network has been set up. 一个新的网络已经建立起来了。 To Tom’s disappointment，his novel has not been published. 让汤姆失望的是，他的小说还没有被出版。
Unit 3 The Internet
Discovering Useful Structures
The Present Perfect Tense
past
present(now) futur e
• 过去的动作一直持续到现在 • 过去的动作对现在产生影响
Present perfect passive voice
现在完成时
have/has been
被动语态
be done
现在完成时的被动语态
have/has been done
Present perfect passive？
1. Much has been written about the wonders of the World Wide Web. 2. People’s lives have been changed by online communities and social
will have been done
含情态动词
情态动词+be+done

学以致用 完成句子 (1)他整个下午都在上网和朋友聊天。 He has been on the computer all afternoon,chatting with his friends . (2)我和她闲聊了好久。 I had a long chat with her.
3.【教材原文】And so I use a nonsense name for my net identity.(Page 27)
(4)A working party has been set up to look into the problem.
(5)Looking at these photos,I can’t help looking back on my childhood.
(6)She is looked on as the leading figure on the subject.
语境领悟
(1)At last things were beginning to look up. 情况终于开始好转了。
(2)I looked up the new word in the dictionary. 我在词典里查过这个生词。
(3)I look on her as one of my closest friends. 我把她看作我最亲密的朋友之一。
我为我的网上身份胡乱用了个名字。 考点identity n.身份;个性
an identity card (ID card)身份证 identify vt. 认出;确认 identification n. 识别;鉴定;确认
语境领悟
(1)Before checking in for your flight,you must show your identity card.

（6）［词汇c复ha现tt］edI especially liwkeittho the way，what’s your favourite app?
（与…… 闲聊） my friends and family. By have a chat THE INTERNET
UNIT 3 THE INTERNET
Section B Reading and Thinking
新教材 高中英语 必修第二册 Unit 3 THE INTERNET
题组练·领悟方法
核心词汇 词汇一 convenient adj. 方便的；近便的 ◆教材原句
There are countless articles telling us how the Internet has made our lives more convenient. 有无数的文章告诉我们互联网如何使我们的生活更方便。 ◆要点必记 It is convenient （for sb. ）to do sth. （某人）做某事方便。 Sth. is convenient for sb. /sth. 某事对……来说是方便的。 ...is convenient for/to... ……离……近。
新教材 高中英语 必修第二册 Unit 3 THE INTERNET
◆单句语法填空 （1） In April，thousands of holiday makers remained stuck （stick） abroad due to the volcanic ash cloud. （2）［2014·浙江卷］I didn’t become a serious climber until the fifth grade， when I went up to rescue a kite that was stuck in the branches of a tree. （3） Good opinions are worth sticking to because they can benefit us all. ◆单句写作 （4） I got stuck in the traffic （遭遇堵车）. As a result，I was late for work this morning.

我认为这些捐赠的书不仅能使你更熟悉中国,而且有助于提高你 的汉语。
I’ve been away for a long time,and that name is not familiar to me.
我离开很久了,这名字我不熟悉。
重点词汇
重点句式
高分写作
随堂练习
课堂篇学习理解
课堂篇学习理解
重点词汇
Mr Brown is a familiar figure in the neighbourhood. 布朗先生在这个地区是大家熟悉的人物。
Are you familiar with the computer software they use? 你熟悉他们使用的计算机软件吗?
课堂篇学习理解
重点词汇
重点句式
高分写作
随堂练习
4.keep in mind牢记 【课文原句】Tell the reader what they should do or keep in mind. 告诉读者他们该做什么,记住什么。 【词汇精讲】keep in mind是固定搭配,意为“牢记”,也可写作 keep...in mind。 Keep in mind you’re doing this for you just as much as them,so don’t be upset if they don’t react as you hoped.谨记你这样做是为 他们,同样也是为自己,所以即便他们的反应和你期望的不一样也 不要伤心。
particular为形容词,意为“特定的;特别的;讲究的”。
There was nothing in the letter of particular importance. 这封信里没有什么特别重要的事。

主句
如果你看到或读到让你感到不舒服的东西,立刻离开这个网站。
Part 2 Language points
基础落实•必备知识全过关
重点单词
1.___ta_r_g_et____n.目标;对象;靶子 vt.把……作为攻击目标
2.___fa_l_se_____adj.假的;错误的
3.___u_p_sቤተ መጻሕፍቲ ባይዱ_t____adj.心烦的;苦恼的;沮丧的
第三步 深读课文 融会提能
Activity 8 长难句分析 If引导条件状语从句
make+宾语+宾语补足语
If you see or read something that makes you feel uncomfortable,leave the site
immediately.
[尝试翻译]
that引导定语从句
3.Who are the online troublemakers the blog post mentions? A.Middle school students. √B.Trolls and cyberbullies. C.Polite Internet users. D.Anonymous bloggers. 4.Why do trolls use several false names? √A.To stay on a website. B.To be impolite to others. C.To aim at a particular person. D.To become a target for others.
A girl at my school,9.__w__h_o_se____photo had been posted online,was being made fun of.Though it 10.__s_e_e_m_e_d___(seem) like a joke at first,the girl was very upset.

• ◆单句语法填空
in particular
• （3）［词汇复现］When I was cheated on the Internet，I felt
upset.
（particular）
•
particularly
• 词汇八 embarrassing adj. 让人难堪/ 尴尬/ 害羞的 • ◆教材原句 • He or she may also post embarrassing photos and information about those people. • 他或她可能还会发布一些令人难堪的照片和有关这些人的信息。 • ◆要点必记 • an embarrassing question/ situation 令人难堪的问题/ 处境
• （5） These products
accounted for
（占）about 80% of all our sales.
• （6） He was too shocked to
account for
（ 描述）what had happened.
give an account of
• 词汇五 rude adj. 粗鲁的；无礼的 • ◆教材原句 • Third，be polite. Being online is no excuse for being rude，and you don’t want to become a
food ___________________（打八折）.
• （ 5 ） He told us a piece of good news that the bookstore near our school was
a_t_a_ _2_0_%_ _d_is_c_o_u_n_t_ _ _ _ _ _ _ _ _ _ _ _ （ 打 折 卖 书 ） .

unit3 The internet
Section Ⅰ Listening and Speaking Section Ⅱ Reading and Thinking P25 Section Ⅲ Discovering Useful Structures P74 Section Ⅳ Listening and Talking &Reading for Writing P88 Section Ⅴ Assessing Your Progress & Video Time P134
词汇精讲
1.【教材原文】I listen to music,stream videos,or look up information.(Page 27)
我(上网)听音乐,看流视频,或者查阅信息。
考点look up (在词典、参考书或者通过电脑)查阅,检查
look up to sb 钦佩;羡慕;尊敬 look into sth 往里看;调查,审查 look back on sth 回首(往事);回忆 look down on sb 轻视;瞧不起 look forward to (doing) sth 盼望(做)某事 look on sb/sth as...把……看作…… look out for 当心;小心
我为我的网上身份胡乱用了个名字。 考点identity n.身份;个性
an identity card (ID card)身份证 identify vt. 认出;确认 identification n. 识别;鉴定;确认
语境领悟
(1)Before checking in for your flight,you must show your identity card.
学以致用 完成句子 (1)他整个下午都在上网和朋友聊天。 He has been on the computer all afternoon,chatting with his friends . (2)我和她闲聊了好久。 I had a long chat with her.

Chat with friends
Cheap and easy
Paul Two hours or more
Joe
At least an hour
Use a search engine to find information, videos and pictures.
Write blog posts
Do homework; helpful
How are the words in italics defined? Write them in the correct brackets.
1. A blog is like an online diary where you write about something you’re interested in. For example, I like basketball, so I write a lot on my blog about my favorite team.
B: My guess would be Hear It First because it’s both interesting and useful. You could find out more about the stones you like and make sure that you don’t miss anything important. I believe both the young and old would like it.
2. I stream videos and music._T__h_a_t _is___, I watch videos and listen to music online.
3. A search engine ____i_s_a_t_o_o_l_____that helps you find what you’re looking for.

Sam: Hi, guys! I’d like to ask you some questions about your online habits. First, how much time do you spend online every day? Anna?
Anna: It depends. I’d say two or three hours. Sam: How about you, Paul? Paul: Oh, maybe about two hours. Sometimes more. What about you, Joe? Joe: Well, I think I spend at least an hour every day. Sam: What do you usually do online, Joe? Joe: I have a blog. It’s like an online diary where you write about something
功能词表达词与词之 间或句与句之间的关 系，把文本中的重要 信息连接起来。
Speaking
Pronunciation
Read the poem about online safety and mark the words that should be stressed.
Cyber Sense I always keep things secret when I go online. I never share the things that should be only mine. My email and my home address, my phone number and name— These are things only I should know on websites or in games.

栏目 导引
UNIT 3 THE INTERNET
5．Turn off the location services on your child’s phone． 关掉孩子手机上的定位服务。 6．Make sure all sites visited are secure．Make your passwords more complicated by using a combination of letters, numbers and symbols． 确保所有访问的网站都是安全的。使用字母、数字和符号的组合 使你的密码更复杂。
栏目 导引
UNIT 3 THE INTERNET
3．Encourage your child to use strong passwords and a different password for their social networking sites． 鼓励你的孩子在他们的社交网站上使用强密码和不同的密码。 4．Remind your child not to share their passwords with anyone． 提醒你的孩子不要与任何人分享他们的密码。
UNIT 3 THE INTERNET
Section Ⅴ Writing
UNIT 3 THE INTERNET
博客
文体感知 博客是网络时代的“读者文摘”，是以“超级链接”为武器
的网络日志，代表着新的生活方式和新的工作方式，更代表着新 的学习方式。它是集丰富多彩的个性化展示于一体的综合性平台， 在这个平台上你可以简易迅速地发布自己的心得，及时有效地与 他人进行交流。
栏目 导引
审题谋篇
UNIT 3 THE INTERNET
栏目 导引