Unit3 Computers Reading课件--高中英语人教版必修二.pptx

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1、How much do you know about a computer?Give the English name for the computer components(组件组件)keyboardmousemonitorscreenspeaker host computer123456What is it in English?Main board(主板主板)What is it in English?CPU(central processing Unit)中央处理器中央处理器RAM(随机存储器随机存储器)(Random Access Memory)What is it in Engli

2、sh?Power supply(电源电源)What is it in English?display card显卡显卡What is it in English?What is it in English?hard disc硬盘硬盘DVD ROM数字通用光盘数字通用光盘 What is it in English?floppy discUSB Flash Disk modemscannerprinter1.What does IT mean?2.How to speak 科学技术科学技术 in English?3.What does PC mean?4.How to speak 人工智能人工智

3、能 in English?5.What does PDA mean?6.How to speak 笔记本电脑笔记本电脑 in English?7.What does W.W.W mean?8.What can computers be used to do in our daily life?How much do you know about computers?How much do you know about computers?information technologyinformation technologyscience and technologyscience and t

4、echnologyartificial intelligenceartificial intelligencePersonal ComputerPersonal Computerpersonal digital assistantpersonal digital assistantWorld wide webWorld wide webnotebook computer notebook computer/laptop/laptopComputer and Internet type my homeworkdraw picturesplay gamescommunicate with my f

5、riends.gather information for my lessonslisten to musicwatch moviesbuy,buy,buy ConclusionThere is no doubt that computer has two sides,too.If we make good use of it,it will make our lives more colorful and convenient.But dont lose yourself in playing computers.An abacus is an old calculating machine

6、 used in China until now.A calculator is a new calculating machine which can solve a large number of mathematical problems.A huge computer is built to solve some mathematical problems.But it is too big.A PC is a personal computer which can solve all kinds of problems and is widely used now.PDAA lapt

7、op is a kind of useful computer which can be taken conveniently like a notebook.robot1.Type of writing and some information of WHO AM I?Type of writingThis is a piece of _ writing.Main idea of the passageIt tells about the _ and _ of computer.applicationsnarrativebirthdevelopmentTopic sentence of 1s

8、t Para.I began as a _ machine in 1642,and over time I have been changed quite a lot.Topic sentence of 2nd Para.Since the 1970s,my _ improved.Topic sentence of 3rd Para.Since the 1970s many new _ have been found for me.calculatingmemoryapplicationsThe development of computer:Time Name Functions 16421

9、82219361940s1960s1970s-calculating machinesimplify difficult sumsThe development of computer:Time Name Functions 1642calculating machinesimplify difficult sumsthink logically ad produce an answer quicker.analytical machine1822Time Name Functions 19361940s Large computer universal machineAll the abov

10、e and store some informationsolve any difficult mathematical problemTime Name Functions 1960s/1970s-nowComputercommunication,finance,trade,robots,make mobile phone,help with medical operations,space rockets and so on.Share my knowledge with others through WWWthe function of the computer poor the fie

11、lds the computer is applied in narrow the size of the computer large strongwidesmall In 1642,a _ _was used in France.Then in 1822,the _ _was made by Charles Babbage.In 1963,Alan Turing,the real father of computers,wrote a book about how the computers could be _ _work as a“_ _”to solve any difficult

12、_ problem.calculating machine analytical machineuniversal machinemade tomathematicalLater,people discovered the computer had“_ _”.In the 1960s,the computer had his new transistors.Its _ was totally changed at that time.And in the early1960s,the first family of computers were _ to each other.artifici

13、al intelligenceconnectedsizeIn 1970s computers have _ into peoples homes.Now computers have been used by billions of people to _ _ information and _ with each other around the world by the Internet.broughtbroughtdeal withdeal withcommunicatecommunicateMemory was first stored in _ and then on _ and l

14、ater on very small _.As time _,I was made smaller.tubestransistors chipswent byWhat will/should artificial intelligence mean for humanity?THE TOP MYTHS ABOUT ADVANCED AIThere are fascinating controversies where the worlds leading experts disagree,such as:AIs future impact on the job market;if/when h

15、uman-level AI will be developed;whether this will lead to an intelligence explosion;and whether this is something we should welcome or fear.“Everything we love about civilization is a product of intelligence,so amplifying our human intelligence with artificial intelligence has the potential of helping civilization flourish like never before as long as we manage to keep the technology beneficial.”Max Tegmark,President of the Future of Life InstituteTechnology is giving life the potential to flourish like never before.or to self-destruct.