牛津M7U1Reading.ppt
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1、Before the class,You are supposed to be engaged in the material and in whatever it is that we are discussing in class,not necessarily thinking about getting down every word that I say.,Id like you to take active notes rather than passive notes.Write down what can make you feel or learn something.,Be
2、tter attention,better understanding of the material if you are actively engaged.,Better attention,better understanding of the material if you are actively engaged.,You are supposed to be engaged in the material and in whatever it is that we are discussing in class,not necessarily thinking about gett
3、ing down every word that I say.,Id like you to take active notes rather than passive notes.Write down what can make you feel or learn something.,1.What did the first TV in your home look like?How big was it?What was the picture like?2.What does the TV you are using now look like?How big is it?What i
4、s the picture like?3.What are the differences between tape recorders,CD players,MD players and MP3 players?,Thinking,Unit 1,Reading,The evolution of video and sound devices,Review,Words and expressions,单词回顾,学生早读时已预习过本单元单词,可利用几分钟时间带学生快速回顾温习。对单词的熟练度越高,阅读的速率也越高。,Words Review,evolutiondrawbackprinciplec
5、onstructdelayaccessible,n.演变,发展,进化n.缺点,缺陷,不利条件n.原理,法则,道德原则,行为准则vt.制造,修筑,建造vt.&vi.(使)推迟,延迟n.延误,延迟adj.可使用的,可接触的,可到达的,易理解的,Words Review,distributepercentagereceivertubedisc,vt.使分布,分散;分发,分配,分销n.百分率,百分比n.无线电接收机,听筒,受话器,接受者n.管子,管状物,伦敦地铁n.唱片,(计算机)磁盘,windcomponenteventuallyportablecassette,Words Review,vt.&v
6、i.上发条,缠绕,蜿蜒,曲折n.组成部分,成分,部件adv.最后,终于adj.便携式的,轻便的n.盒式磁带,卡式磁带,digitalstorageforeseepatentadaptationrelaysceptical,Words Review,adj.数码的,数字式的n.存储,储藏(空间)vt.预料,预见,预知n.专利权,专利证书n.适应,改编本,改写本vt.播放,转播;接转,转发n.接力赛,中继设备adj.怀疑的,black-and-whitesatellite dishwind up,n.卫星电视碟形天线上发条adj.黑白的,Match,To master some basic kno
7、wledge of how to understand headingsTo gain some information about the history,the current situation and the future improvement of video and sound devicesTo master the words and expressions in this reading text,objectives,Reading Tips,阅读时,可根据阅读任务的不同,综合运用略读(skimming)与扫读(scanning)。提高快速阅读水平。,Skimming a
8、nd scanning,Skimming and scanning are two fast reading skills to help to browse text and extract the key points.The skills require practice,but once you have got the hang of them youll find you can get through a substantial amount of reading in quite a short time.These reading methods make it easier
9、 for you to grasp large amounts of material,especially when youre previewing.They are also useful when you dont need to know every word.,略读(skimming)只看文章标题、下标题以及每个部分或者段落第一行,关注文章中反复出现的关键词。略读时,要用充足的时间读懂段落的第一句和第二句,因为第一句往往是该段的主题句(topic sentence),而第二句往往是对前句的延伸(extension)或进一步的解释(explanation)。,通过略读把握文章大意,运
10、用扫读(scanning)迅速浏览从第三句开始的后面部分,搜寻作者对开头两句的支持句(supporting sentences),并同时注意文章中间是否有转折词(transition),因为这些词常常会把文章的思路逆转或加入其它重要的信息。当读到段落的最后一句时,我们又要使用略读,这时必须再次放慢速度(slow down your pace)直到完全消化作者对段落的小结(conclusion),因为该小结有可能与主题句截然相反或引导读者进入下一个段落。,通过扫读寻找特定信息或特定词组,Reading strategy,skimming,scanning,a general idea,certa
11、in information,titles and headings,the first and last sentences of paragraphs,the first and last paragraphs,pictures and charts,Scan the text forkey words and phrases,dates,etc.,Do not need toread the whole text.,Readingstrategy,Understanding headings,appear before each section of a textshow how a t
12、ext is organizedgive an idea as to the contents of each section,Headings,Can you figure out how the text on Pages 2-3 is organized?(Skimming),TV(in order of time),Early history of TVThe modern age:satellite TV,Sound&video recorders(in order of time),Early history of sound recordersSound and video re
13、cordersSound and video go digital,The future,How this text is organized?,Skimming for general ideas,The information in this article is organized _.A.by paragraphs B.in order of place C.by concepts D.by sub-topics,team work,Reading Comprehension I,Skimming,Scanning for specific information,Scanning,R
14、eading Comprehension II,1.Who developed the system used for most early TV broadcasts?John Logie Baird.2.Who made the first recording of a human voice?Thomas Edison.3.What were developed by the late 1960s?Portable cassette players and video recorders.,1.Colour TV became popular within just a few year
15、s after it was invented.2.People without satellite dishes do not benefit at all from satellite TV broadcasts.,Reading Comprehension III,Scanning,3.Some of the first tape recorders used plastic tape to record on.4.Records and cassettes do not offer as good a sound quality as CDs.5.New technology will
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