高中Unit 3 The world onlineIntegrated skills说课课件ppt

这是一份高中Unit 3 The world onlineIntegrated skills说课课件ppt，共2页。PPT课件主要包含了CONTENTS，Reading，Listening，Writing，Tip，pie chart，bar chart，give up等内容，欢迎下载使用。
By the end f this class, students will be able t :1. knw smething abut the histry and develpment f Internet use thrugh listening;2. learn smething mre abut Internet use thrugh watching charts;3. analyse and summarize the changes f Internet use;4. write a reprt n Internet use.
What d yu knw abut the histry f the Internet?
Predictin The talk is abut ____________________________________.Many numbers abut ______ will be talked.
the histry and develpment f the Internet
Read r translate the fllwing time： 2021 1609 2009年中期 20世纪80年代早期
tw thusand and twenty-ne
sixteen nine
the early 1980s
1. What des Mr Tan mainly talk abut in his intrductin t the Internet? _____________________________________________2. Hw many cmputers were cnnected in the beginning? _____________________________________________3. What did scientists arund the wrld riginally use the Internet as? _____________________________________________4. What did Tim Berners-Lee teach thers t d? ______________________________________________
A1 Listen t the talk and answer the fllwing questins.
Mr Tan, an IT teacher, is giving a brief intrductin t the Internet.
1. What des Mr Tan mainly talk abut in his intrductin t the Internet? __________________________________________________________2. Hw many cmputers were cnnected in the beginning? __________________________________________________________3. What did scientists arund the wrld riginally use the Internet as? __________________________________________________________4. What did Tim Berners-Lee teach thers t d? __________________________________________________________
The histry and develpment f the Internet.
Fur cmputers.
A space t share infrmatin.
T build their wn websites.
Check yur answers.
Be careful when listening fr years: it is nrmal t treat the first tw numbers and the last tw numbers separately, but there are varius ways f saying them. In general, speakers try t use the shrtest way pssible, fr example, 1979 (nineteen seventy-nine), 2003 (tw thusand and three), 1805 (eighteen five). Smetimes we add mid- befre a certain year, e.g. mid-2008. We als use expressins like the early/late 1980s.
Tip: Listening fr years
A2 Listen t the talk again and cmplete the timeline belw.
the early 1950s
pass messages
The wrld’s first website
mre than 1 billin
abut 48 per cent
Gd mrning, class. Tday I’m ging t talk abut the Internet. I’m sure all f yu use the Internet, but what d yu knw abut it? Nw let me tell yu abut its histry and develpment.The first general-purpse cmputers came nt the market in the early 1950s, but it was nly in 1969 that scientists invented a way fr cmputers t cmmunicate with each ther. This meant that cmputers allwed peple t pass messages alng a netwrk and talk t each ther. T start with, nly fur cmputers were cnnected and the netwrk was fr military use. Public cmmercial use f the Internet began in mid-1989.
One f the main applicatins f the Internet is the Wrld Wide Web. Pages n the Wrld Wide Web are called websites and can be accessed thrugh the Internet. They were riginally used as a space fr scientists arund the wrld t share infrmatin. The wrld’s first website was built in 1990 by Tim Berners-Lee, a British scientist. He then taught thers hw t build their wn websites, allwing the Internet t grw.Within 24 years, there were mre than 1 billin websites nline. Tw years later, in 2016, 3.6 billin peple were using the Internet—abut 48 per cent f the wrld’s ppulatin at the time. And increasingly, peple are using their phnes t access the Internet. The future is definitely nline and it’s definitely mbile.
1. Hw d yu usually access the Internet, using a mbile phne r ther devices? 2. What d yu ften d n the Internet?
By using a mbile device, such as a smartphne and a tablet.
I ften play nline games, send emails, text instant messages, search fr infrmatin, dwnlad learning resurces, d nline shpping and make nline payments n the Internet.
Viewing charts There are different types f charts t shw infrmatin. Bar charts are ften used t shw hw smething changes ver time r t cmpare different things. Pie charts are used t shw percentages. Line charts are ften used t shw trends. T understand a chart, it is imprtant t read the title and captins.
Mr Tan als shws the students sme charts abut Internet use.
Activity 1 Read fr sme details
1. What types f chart are they?
2. Accrding t the first chart，which use f the Internet has increased the mst during the last five years?3. What change can yu see frm the tw pie charts?4. In the last chart, what change d yu ntice in the Internet users abve 59?
Mre and mre peple have been ging nline using mbile devices.
Travel bking.
An increasing percentage f peple abve 59 use the Internet nw.
Activity 2 Read fr sme gd sentences
Useful expressins in describing charts
•As can be seen/cnveyed/illustrated/reflected frm the chart，...•There is/has been a rise/an increase/a drp/a decrease cent.•The number has risen/increased/drpped/decreased •The figure has gne up/gne dwn/fallen cent.• as many peple went nline using mbile devices.• figure/number/percentage remains/stays the same/unchanged.• remained/stayed the same/unchanged.
As can be seen/cnveyed/illustrated/reflected frm the bar chart, ver the past five years, the number f peple using the Internet fr news/search engines/instant messaging/shpping/payment/travel bking has risen/increased frm 65% t 82%, frm 92% t 98%, frm 80% t 90%, frm abut 39% t 61%, frm abut 31% t 62%, frm abut 8% t 40% respectively.
Try t describe Chart 1.
As can be reflected frm the pie charts, ver the past five years, the percentage f users wh access the Internet using mbile devices has risen/increased frm 69% t 95%, while the percentage f users wh access the Internet withut using mbile devices has drpped/decreased frm 31% t 5%.
Try t describe Chart 2.
As can be cnveyed frm the chart, ver the past five years, the percentage f Internet users has been increasing in mst age grups, but the 20－39 age grup has decreased by abut 10%.
Try t describe Chart 3.
Activity 3 Discussin
What changes will take place in the future?
Activity 4　Read fr structure
When we write a reprt, we can use the fllwing utline.
Write a reprt n Internet use.
A reprt is a piece f writing that prvides infrmatin ina frmal style. Cme t a cnclusin based n facts andfigures and avid giving persnal pinins whenanalysing a situatin.
Learning abut the text type
Planning yur writing
Learning abut the structure
T write a reprt n Internet use, yu can fllw the structure belw:Briefly intrduce the histry f the Internet.Clarify the recent changes n Internet use.Predict the future f Internet use.
Use simple and plain language t present yur infrmatin in a clear and crrect way. Yu can als include facts r statistics in yur reprt.
Learning abut the language
本单元的写作任务是写一份关于网络使用情况的调查报告。调查报告是针对某一现象、某一事件或某一问题进行深入细致的调查，对所获得的材料进行认真分析研究，发现本质特征和基本规律之后写成的书面报告。写调查报告要写明调查的原因、调查过程、调查结果以及你得出的结论。
【常用表达】1. Accrding t a Recently, a survey has been dne t find this survey, interviewed.3. I’ve made a survey and fund It can be seen frm the figures/statistics The figure/number/percentage remains/stays the same/unchanged.6. As far as I am cncerned/aware...
假如你是李华，就中学生上网情况进行了调查。请根据以下信息写一份调查报告。1．网民中学生约占30%；2．约80%的学生在家中上网，约12%的学生在朋友或亲戚家或者网吧上网；3．大多数学生上网主要是打游戏、聊天、下载音乐、浏览网页、购物；4．大多数学生会因为学习而减少上网，只有不到30%的学生认为上网不会影响学习。
写作任务是写一份关于网络使用的调查报告。写作时应注意下面几点：1．确定文体：这是一份调查报告，注意调查报告的格式。2．主体时态：以一般现在时为主。3．主体人称：以第三人称为主。
第一段：开门见山，简要介绍调查报告的主要内容。第二段：进行数据分析。第三段：发表看法并提出建议。
1.根据2.上网3.占大多数4.与……聊天5.下载音乐 6.放弃7.集中注意力于
_____________________________________________________________________________________________________________________
surf the Internet
in a/the majrity
chat with...
dwnlad sme music
fcus ne’s attentin n/upn...
[连词成句]1.网民中接近三分之一是学生，他们因为各种原因上网。Nearly ne third f the netizens are students and ____________________________________.2.在家里上网的学生占大多数。The students wh surf the Internet at hme ________________.3.显然，大多数学生都会因为作业而放弃上网。It is bvius that _______________________________________________________________.
they surf the
are in the majrity
Internet fr varius reasns
the majrity f the students give up the Internet because f their hmewrk
4.学生不应该花太多时间在网络上。_____________________________________________5.他们应该把注意力放在功课上。_______________________________________________
Students shuldn’t spend t much time n the Internet.
They shuld fcus their attentin n their lessns.
1.用定语从句改写句1____________________________________________________________________________________________________________2.用动词-ing作定语改写句2 ______________________________________________________3.用把句4和句5连成一句话____________________________________________________________________________________________________________
Nearly ne third f the netizens are students, wh surf the Internet fr varius reasns.
The students surfing the Internet at hme are in the majrity.
Students shuldn’t spend t much time n the Internet，but fcus their attentin n their lessns.
用适当的过渡词语，把以上词汇和句式，再加上联想内容，组成一篇英语短文。
Remember t check yur writing after yu finish and exchange drafts between yu and yur partner. Pay attentin t the fllwing aspects:□ Punctuatin □ Spelling □ Grammar□ Chice f wrds□ Style (frmal/infrmal) □ Structure
Self-reviewWhat changes d yu list in yur reprt? Are the changes well supprted by evidence?Which part f the reprt is the hardest fr yu t write?
Peer reviewWhich part f the reprt des yur partner think needs further imprvement?Hw can yu imprve yur writing?
Checking yur writing
My team made a survey abut hw the students use the Internet last week. （①Briefly intrduce the cntent f the reprt)Accrding t（高分词汇） the survey, nearly ne third f the netizens are students, wh surf the Internet fr varius reasns(高分句型1). The students surfing the Internet at hme are in the majrity（高分词汇）（高分句型2）. In ther wrds（连接词）, abut 80% f the students surf the Internet at hme and nly abut 12% f the students in their friends’ and relative’s huses, r in Internet bars.
Mst f them use the Internet t play games, chat with their friends, dwnlad sme music, buy their favrite gds, and s n. It is bvius that the majrity f the students give up（高分词汇） the Internet because f their hmewrk.（高分句型3） (② Analyse the statistics/phenmenn)As far as I’m aware（连接词as far as I’m cncerned）, students shuldn’t spend t much time n the Internet, but fcus their attentin n（高分词汇） their lessns（高分句型4）. (③Present yur wn pinin)
请你用英语写一份报告，探讨如何让学校的学生对读书感兴趣。下面关于学生最喜欢的阅读主题的统计数据可以帮助你。
注意：1.词数80左右；2．可以适当增加细节，以使行文连贯；3．语言要确切、客观，不要过多描写个人的看法，要用事实说话；4．报告题目已给出。
Reprt n Getting Students Interested in Reading by Starting a Bk Club Frm ur recent survey f students, we have fund that different students like reading different types f bks. The mst ppular reading subject is humur, which 28 per cent f the students enjy. This is clsely fllwed by travel bks, sprts and science bks. A small number f students like ther subjects, such as histry. We want t get the students interested in reading. Fr this reasn, I suggest that we have a humur bk club, since humur is the mst ppular subject. Each class wuld have its wn club meetings nce a week. At the meetings, they culd even read alud sme funny bits f the bks.