劳动出版社精品课件 《英语（第二版）》 A01 2211Unit1IntroductionsandGreetingsAComputerOverview

1、ENTER,Unit 1 Introductions & Greetings / A Computer Overview,Unit 2 School Days / Computer Components,Unit 3 Personal Information / Memory,Unit 4 Majors and Subjects / Why Is a Computer So Powerful?,Unit 5 Hobbies and Interests / System Unit,Unit 6 Holidays / Operating System,Unit 7 Sports / Windows,Unit 8 Shopping / Operating a Computer,Unit 9 Transportation / System Software,Unit 10 Friendship / Application Software,Unit 11 Weather and Climate / Word Processor,Unit 12 My Dream / Spreadsheet,Un

2、it 13 Traveling / Office PowerPoint,Unit 14 Canteens / Programs,Unit 15 School Clubs / Database,Unit 16 Taboo / Network Types,Unit 17 Smoking / Internet,Unit 18 Success and Failure / Communication System,Unit 19 At a Restaurant / E-mail,Unit 20 Occupation / E-commerce,Unit 21 Resume / Artificial Intelligence,Unit 22 Interview / Computer Viruses,Task 1 General English,Task 2 English for Special Purposes,Task 3 Grammar,Task 4 Drills,Introductions & Greetings / A Computer Overview,1,(Mary and Zhang

3、 Hua meet in the classroom. Mary is an English teacher and Zhang Hua is the class monitor. Zhang Hua introduces a new student, Wang Wei in her class, to Mary.) Mary: Good morning, Zhang Hua! Zhang Hua: Good morning, Mary. How are you? Mary: Im fine, thanks. And you? Zhang Hua: Not too bad. Mary, this is Wang Wei, a new student in our class. Wang Wei, this is Mary, our English teacher. Wang Wei: Pleased to meet you, Mary. Mary: Pleased to meet you, too, Wang Wei. Are you from Beijing? Wang Wei: N

4、o, Im from Shenzhen, a city far from here. Mary: Well, Wang Wei, its nice to talk to you. But Im afraid I have to go now. Good-bye! Wang Wei: Good-bye!,Introductions & Greetings,Pleased to Meet You,1,Greetings are important in peoples daily life. Here are some basic greetings used in peoples everyday life. Learn them with the help of pictures.,Introductions & Greetings,Basic English Greetings,1,Introductions & Greetings,1,Introductions & Greetings,1,1,New Words and Expressions,introduction /ntrd

5、kn/ n. 介绍 greeting /rit/ n. 问候，祝贺 monitor /mnt(r)/ n. 班长 introduce /ntrdjus/ v. 介绍 pleased /plizd/ adj. 高兴的，满足的 far /f(r)/ adj. 遥远的 basic /besk/ adj. 基本的 important /mptnt/ adj. 重要的，重大的 daily /deli/ adj. 每日的，日常的 special /spel/ adj. 特别的 merry /meri/ adj. 快乐的，愉快的 Christmas /krsms/ n. 圣诞节 luck /lk/ n. 好运，幸运 congratulation /knrtulen/ n. 祝贺 enjoy /nd/ v. 享受的乐趣，欣赏，喜爱,1,formally /fmli/ adv. 正式地，形式上地 shake /ek/ v. 摇动，摇 informally /nfmli/ adv. 非正式地 generally /denrli/ adv. 一般地 far from 离很远 daily life ( = e

6、veryday life ) 日常生活,New Words and Expressions,1,Congratulations. 当某人取得成功时向其表示祝贺时的用语，通常用复数形式。 Get well soon. 当别人生病时希望他早日康复的用语，可译为“祝你早日康复”。,Notes,1,Computers may be the most popular invention in the 20th century. They have become so essential to our life that people use them almost everywhere. However, what is a computer? Why is it so popular? A computer is an electronic machine. It can accept data, process data, store data and produce a result. There are many types of computers with different fun

7、ctions and tasks. People classify computers by their size, speed and application. Microcomputers Microcomputers are also called personal computers (or PC). They are usually used at home or at offices by one person. People often use them to write papers or letters, listen to music, play games and surf the Internet. Tablets and smartphones are hand-held PCs. They can run various software known as apps.,A Computer Overview,1,Servers Servers are not designed to be used directly. They make programs a

8、nd data available for users. When people are connected to a computer network, they are able to exchange data with servers. Minicomputers Minicomputers are multi-user systems. Many people use them at the same time by means of remote terminals or personal computers.,A Computer Overview,1,Mainframes Mainframes are huge, multi-user systems. They are designed to handle large amounts of processing jobs in large corporations, banks and government departments. Supercomputers Supercomputers are very fast

9、 computers. They are designed to process huge amounts of data. Scientists and engineers use them to do high-technology research and analysis.,A Computer Overview,1,computer /kmpjut(r)/ n. 电脑，计算机 overview /vvju/ n. 概述，综述，纵览 popular /ppjl(r)/ adj. 通俗的，流行的 invention /nvenn/ n. 发明，创造 essential /senl/ adj. 基本的 electronic /lektrnk/ adj. 电子的 accept /ksept/ v. 接受 data /det/ n. 资料，数据 process /prses/ v. 加工，处理 store /st(r)/ v. 存储 produce /prdjus/ v. 生产，制造 result /rzlt/ n. 结果 type /tap/ n. 类型 function /fkn/ n. 功能 task /tsk/ n. 任务，作业,New Words and Expressions,1,classify /klsfa/ v. 分类 application /plken/ n.（计算机）应用，应用软件 microcomputer /makrkmpjut(r)/ n. 微型（电子）计算机 personal /psnl/ adj. 私人的，个人的 surf /sf/ v. 冲浪，网上冲浪 Internet /ntnet/ n. 因特网，国际互联网 tablet /tblt/ n. 平板电脑 smartphone /smtfn/ n. 智能手机 hand-held /hndhe

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