2019_2020学年牛津译林版选修7 Unit3 The world online3.3知识点课件（45张ppt）

(共45张PPT)
Section Ⅲ　Task & Project
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Pre-reading?
一、写作词汇
语境考查:预习P43~P47的词汇,完成下列小对话或语段
1.—What are they talking about at the meeting?
—They are talking about something 　　　　　　　?(紧密相关的)pollution.?
2.—What did he ask you to do just now?
—He asked me to 　　　　　　　(分类)the old books.?
3.—When will you go on a holiday this year?
—To be 　　　　　　　(具体的),in July.?
4.—What did your brother give you on your birthday?
—He gave me a 　　　　　　?(束)of flowers.?
relevant　
classify　
specific　
bunch
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5.When I came in,he was referring to the 　　　　　　　(电话号码簿).He wanted to find someone suitable to 　　　　　(打字)the papers.However,he was only one person of great 　　　　　　　　?(资格).So he had to 　　　　　　?(打扰)another manager in this company and asked her to help him.?
6.It is 　　　　　　　　?(认可)that Tom is a clever clerk.In addition,he is modest.When he makes a mistake,he always makes some 　　　　　　　?(改正)in time.He often gives 　　　　　　　?(详细的)instructions on how to use the computer,which helps the new clerks a lot.?
directory
type
qualification
bother　
acknowledged
corrections
specific
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二、阅读词汇
预习P43~P47的词汇,写出画线部分的汉语意思
After classifying 1.　　　　　 the old books and magazines,he found a directory 2.　　　　　　.He glanced through the category
3.　　　　　 and found that it was relevant 4.　　　　　　 to travelling.To be specific 5.　　　　　,it was about the travel to Hong Kong.He read it again and thought it necessary to make a correction 6.　　　　　,because there were many mistakes in it.?
分类　
电话号码簿
目录
紧密相关的　
具体的　
纠正
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三、阅读课文,完成下列各题
阅读Project A中的材料,回答下列问题
1.According to the text,what’s the order of finding information on the Internet?
a.Searching for the information you want.
b.Using the information.
c.Choosing a search service.
A.a→b→c　　　　　　　　
B.c→b→a
C.c→a→b
D.b→a→c
答案C
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2.What are search engines?
A.Computers.
B.Softwares.
C.A type of computer program.
D.Some engines.
答案C
3.According to the passage,which of the following is right?
A.The information you find is always true.
B.You must read the full pages to find the information.
C.You should check the source of the information you find.
D.You can copy the information as you find it.
答案C
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1.The more you know about Internet research,the faster you will find what you are looking for,and the better informed you will be.(教材P46)
对于网络研究,你了解得越多,就能越快地找到要找的内容,获取的信息也会越好。
★考点　“The+比较级...,the+比较级...”意为“越……越……”
①The closer you are,the more you will see.
你靠得越近,你会看到越多。
②The more books I read, the more things I learn.
我读的书越多,学到的东西就越多。
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考点延伸?
阅读下列句子,指出黑体部分的构成及含义
③The days are getting longer and longer.
白天变得越来越长了。
构成 比较级+比较级　含义 越来越……
④Her speech is getting more and more interesting.
她的演讲变得越来越有趣了。
构成 比较级+比较级　含义 越来越……


The+比较级...,the+比较级...,意为“越……越……”
比较级+比较级...,意为“越来越……”
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2.There are,however,some things to keep in mind when you use it to do research.(教材P46)
然而,当你用它作研究时,有一些东西要记住。
★考点　keep...in mind牢记;记住
①I have tried to keep/carry/have this advice in mind when writing this book.
在写这本书的时候,我尽量将这条建议记住。
②Please keep in mind that you should be more careful next time.
请记住:下次要更小心些。
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考点延伸?
阅读下列句子,指出黑体词构成的词组及其含义
③The woman changed her mind at the last minute.
这个女人在最后一刻改变了她的主意。
词组 change one’s mind　含义 改变主意?
④The boy has made up his mind to change the situation.
这个男孩已经下定决心改变这种状况。
词组 make up one’s mind　含义 下定决心?
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⑤—I’m sorry to have broken your cup.
—Never mind.
——我很抱歉,打破了你的杯子。——不要紧的。
词组 never mind　含义 不要紧?
⑥It was at that time that she read his mind.
就是在那时她看出了他的心思。
词组 read one’s mind　含义 看出某人的心思?
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keep...in mind牢记;记住
change one’s mind 改变主意
make up one’s mind 下定决心
never mind 不要紧
read one’s mind 看出某人的心思
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3.The links that you get are not classified by subject.(教材P46)
你获得的那些链接没有根据主题分类。
★考点　classify vt.分类;归类
①This is true regardless of how we classify the service.
不论我们如何分类服务,这一点都是不变的。
②We can classify these subjects under three headings.
我们可以将这些题目加以分类成三个主题。
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考点延伸?
1)阅读下列句子,指出黑体词组的含义
③They classified these people into three groups by age.
他们把这些人按年龄分为三组。
含义 把……分为……
2)阅读下列句子,指出黑体词的词性和含义
④It is helpful to begin with a rough and ready classification.
首先进行粗略的分类是很有帮助的。
词性 名词　含义 分类
⑤The old man put the classified material into the boxes.
老人把已经分类的材料放入了盒子中。
词性 形容词　含义 分类的
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classify vt.分类;归类
classify...into...把……分为……
classification n.分类
classified adj.分类的
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4.These engines search the Internet for you based on the key words you type in...(教材P46)
这些搜索引擎根据你输入的关键词,为你在网络上进行搜索……
★考点　type vt.(用计算机或打字机)打字　n.类型
①I’m unfamiliar with this type of computer.
我不熟悉这种类型的计算机。
②【高考典句】(2015广东高考)Then he typed in the name of the word game and hit Search.The search result was 543 websites containing information about the changes of the game.
后来他输入了这个字谜游戏,点击了搜索。搜索结果是543个包含这个游戏变化的信息的网站。
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type,kind和sort
type侧重“典型,型号”,a rare blood type“罕见的血型”。
kind能放在一起的性质相同或相似的一类,“种类”。three kinds of cakes三种蛋糕
sort大体相似的事物所形成的种类,意义较为含糊。
“This kind/type/sort of +名词”作主语时,谓语的数由of前面的名词决定。如:
This kind of apples is very popular with the children.
这种类型的苹果很受孩子们欢迎。
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5.This means that the information has never been checked—it could be reliable,true information or false information written by a person without qualifications or someone who does not have solid facts.(教材P46)
这意味着(搜到的)信息从未被核实过——它可能是可靠的、真实的信息,也可能是由没有资历的人或没有掌握确凿事实的人撰写的虚假信息。
★考点　qualification n. 资格;合格证书;限制
①They had every qualification for success.
他们具备获得成功的各种条件。
②If any items satisfy this qualification,you add them to the body of the message.
如果有任何条目符合这一条件,你就将它们添加到消息体中。
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考点延伸?
1)阅读下列句子,指出黑体词的词性和含义
③His knowledge and skills qualify him for the job.
他的知识和技能使他有资格担任这项工作。
词性 动词　含义 使有资格
④Strictly speaking,he’s not qualified for the job.
严格说来,他没有资格做这份工作。
词性 形容词　含义 有资格的
2)阅读下列句子,指出黑体词组的含义
⑤You can accept his statement without qualification.
你可以无条件地接受他的声明。
含义 无条件地
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qualification n.资格;合格证书;限制
qualify v.使有资格
qualified adj.有资格的
without qualification 无条件地
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6.The results of your search are divided into specific subject categories.(教材P46)
你搜索的结果按具体主题进行了分类。
★考点　specific adj.具体的;明确的;特定的;独特的
①【高考典句】(2015安徽)The information was in a specific computer folder.
信息在一个特定的电脑文件夹里。
②He gave us very specific instructions.
他给我们做了非常明确的指示。
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考点延伸?
阅读下列句子,指出黑体词的词性和含义
③The car is specifically designed for children.
这种汽车是专门为孩子们设计的。
词性 副词　含义 专门地
specific adj.具体的;明确的;特定的;独特的
specifically adv.专门地
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7.Being relevant and correct,though,does not equal being up to date.(教材P46)
不过,相关和正确并不等同于它们是最新的。
★考点　relevant adj.紧密相关的;切题的;有价值的,有意义的
①【高考典句】(2015湖南)For all your information,you don’t have to go to the library to find the relevant resource and take notes on it.Instead,you can find some sources from the Internet.
对于你的全部信息,你不必去图书馆去寻找相关资源并做笔记,相反,你可以从网上找到一些资源。
②Have you heard of the relevant report?
你听说过相关的报道吗?
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考点延伸?
1)阅读下列句子,指出黑体词构成的词组及其含义
③A paper which was relevant to this research was published by him.
与本研究相关的一篇论文是他发表的。
词组 be relevant to　含义 与……相关?
2)阅读下列句子,指出黑体词的词性和含义
④As above,the author puts forward a relevantly improvement opinion.
如上,作者提出的改进意见很贴切。
词性 副词　含义 贴切地
⑤The course covers four areas of relevance to modern life.
这门课程涉及与现代生活相关的四个领域。
词性 名词　含义 相关
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relevant adj.紧密相关的;切题的;有价值的,有意义的
be relevant to 与……相关
relevantly adv.贴切地
relevance n.相关
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8.Usually,people try to put correct information on the Internet,but not every person bothers to read over their own writing and make corrections.(教材P47)
通常,人们试图把正确的信息放到网上,但是并非每个人都会花时间去读他们写的东西并且去校正。
★考点　bother vi.&vt.花费时间、精力(做某事);打扰,给某人造成麻烦　n.[U]麻烦,困难;[C]麻烦的事,讨厌的人
①I am afraid it was a bother for you to do this.
恐怕做这件事太麻烦你了。
②The problem has been bothering me for weeks.
那问题已经困扰了我几个星期。
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bother sb.with sth.因某事让某人担心
It bothers sb.that...让某人担心/苦恼……
not bother to do/doing 不肯费心做……
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9.When you are finished,you should always acknowledge where you got your data by attaching a list of the websites you got your information from.(教材P47)
当你写完报告时,你总是应该附上你获取信息的网站列表,表明你所获资料的来源。
★考点一　acknowledge vt.承认,认可;感谢
①Please acknowledge this cheque as soon as you receive it.
收到该支票后,请立即告知。
②We hope you can acknowledge your mistake in public.
我们希望你能当众认错。
③He waved his hands to acknowledge the cheers of the crowd.
他挥手对大众的欢呼表示感谢。
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考点延伸?
1)阅读下列句子,指出黑体词的词性和含义
④We are sending you some money in acknowledgement of your valuable help.
我们送些酬劳,对您的大力协助聊表谢意。
词性 名词　含义 感谢
2)阅读下列句子,指出黑体部分的含义
⑤It is acknowledged that he is a famous musician.
大家公认他是位著名的音乐家。
含义 大家公认……
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3)阅读下列句子,指出黑体词构成的词组及其含义
⑥The boy acknowledged having stolen the bike.
这个男孩承认偷了自行车。
词组 acknowledge doing sth.　含义 承认做了某事?
⑦Most of us acknowledge him to be/as a great hero.
我们大多数人都认为他是一个伟大的英雄。
词组 acknowledge sb.to be/as...?
含义 认为/承认某人是……
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acknowledg(e)ment n. 感谢;承认
in acknowledgement of 感谢
It is acknowledged that 普遍认为,大家公认
acknowledge doing sth. 承认做了某事
acknowledge sb.to be/as... 认为/承认某人是……
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★考点二　attach vt.附上;贴上;附属
⑧She attached labels to all her bags.
她把标签系(贴)在她所有袋子上。
⑨You always attach yourself to people who end up hurting you.你总是与那些最后会伤害你的人结交。
⑩【高考典句】(2015四川)Long-ago builders could have attached wooden poles to the stones and rolled them across the sand,the scientists say.
科学家们说,很久以前建造者们可能是把木头柱子和石头绑在一起,然后把它们滚过沙子。
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考点延伸?
阅读下列句子,指出黑体词构成的词组及其含义
11. old man is very attached to old customs.
这个老人非常依恋旧的习惯。
词组 be attached to...　含义 依恋……?
12.t parents attach great importance to their children’s education.大多数父母都很重视孩子的教育。
词组 attach great importance to...　含义 重视……?
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attach vt.附上;贴上;附属
attach...to...把……贴在……
attach oneself to...依附于……
be attached to...依恋……
attach great importance to...重视……
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(4)This is a school 　　　　　　　?(attach)to a key university.?
完成句子
(5)人们公认莫言是位著名作家。
　　　 　　　　　　　　　　　　Mo Yan is a famous writer.?
(6)那里的人们都很重视环境。
The people there 　　　　　　　　　　　　　the environment.?
答案(1)telling　(2)to be　(3)acknowledgement　(4)attached　(5)It is acknowledged that　(6)attach great importance to

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10.Follow these tips,and your time spent doing research on the Internet will be much more worthwhile.(教材P47)
遵循这些建议,你花在网上研究的时间就会越值得。
★考点　本句型为“祈使句+and/or/otherwise+陈述句”句型,这是并列句的一个固定句式。其中祈使句相当于一个if引导的条件状语从句,and之后的句子相当于主句。在“祈使句+并列连词+陈述句”句型中,也可以用“名词+并列连词+陈述句”表示。
①Hurry up,and we will catch the early bus.
快点,我们就能赶上早班车。
②Work hard,or you will fall behind others.
努力学习,否则你会落后于其他人的。
③One more minute,and I will do it better.
再给我一分钟,我会做得更好。
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