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1、main,Unit 1 Our Earth Unit 2 Technology Today Unit 3 Newspapers and the News Unit 4 The World of Work Unit 5 Big Business Unit 6 Wealth Unit 7 Social Issues Unit 8 Honestly Speaking,unit2,An English Video Course 4 视听说教程（第三版）电子教案 4,Unit 2 Technology Today,In the neighborhood,Vocabulary Link,LA_VL_A1,
2、Computer words,Many common English words have different meanings when they are used to talk about computers. Look at the pictures and study the words.,Lesson A Computers are everywhere.,Lesson B Modern technology,Vocabulary Link,LA_VL_B1,Use the correct forms of the words in A to complete the senten
3、ces. Use each word twice.,Lesson A Computers are everywhere.,Computer words,1. Could you open the _? Its hot in here. 2. My is 223 Oak Street. 3. I went to the store to buy a hammer. 4. The ran into its hole. 5. Im hungry, but I dont see anything I like on the . 6. Marilyn Monroe is a movie from the
4、 1950s. 7. When I was in California, I went every day. 8. He accidentally his car into a tree.,window,address,_,hardware,_,mouse,_,menu,_,icon,_,surfing,_,crashed,_,Common usage,Lesson B Modern technology,9. My computer . Can you fix it? 10. Plug the into the keyboard. 11. He is always the net for t
5、he latest news. 12. Open the other web page in a new . 13. An is a small picture on a computer screen. 14. The is the machinery inside a computer. 15. First, click on an item in the . 16. Do you know her e-mail ?,Vocabulary Link,LA_VL_B2,Lesson A Computers are everywhere.,Computer words,mouse,_,surf
6、ing,_,window,_,icon,_,hardware,_,menu,_,address,_,Computer usage,crashed,_,Lesson B Modern technology,Use the correct forms of the words in A to complete the sentences. Use each word twice.,Vocabulary Link,LA_VL_C1,Group work. Create a list of more computer words. Is the word similar in Chinese and
7、English?,Lesson A Computers are everywhere.,Computer words,Lesson B Modern technology,LA_L1_A1,Proper names Jerry New words and expressions accidentally ad. 意外地 embarrassing a. 令人尴尬的 fix v. 修理 oops int. 哎呦（表示惊讶，狼狈） spill on 把溅落在上面,Language Notes,Activity 1 Computer problems,Listening,Lesson A Comput
8、ers are everywhere.,Lesson B Modern technology,In the neighborhood,Listen to some people talking about different situations with their computers. Match each situation and its problem.,LA_L1_A2,II,Listening,Lesson A Computers are everywhere.,Activity 1 Computer problems,Situation 1 Situation 2 Situat
9、ion 3,a. a problem with a keyboard b. an e-mail problem c. a hardware problem,Lesson B Modern technology,Listening,LA_L1_B1,Listen again. Circle the correct word.,II,The man was e-mailing his mother / friend. The man clicked on Reply to Sender / to All. The woman received a new computer / keyboard.
10、The woman spilled soda / coffee. The man thinks the woman needs a new computer / mouse. The womans computer is five / ten years old.,Lesson A Computers are everywhere.,Activity 1 Computer problems,1. 2. 3. 4. 5. 6.,Lesson B Modern technology,Listening,LA_L2_A,Activity 2 Hi-tech toys,Proper names Fin
11、land Henrik Juliana Lynn Ollie Pam New words and expressions affordable a. 买的起的 dogbot n. 机器狗 punch v. 敲击（按键） rechargeable a. 可充电的,Language Notes,Lesson A Computers are everywhere.,Lesson B Modern technology,Listening,LA_L2_A1,Listen to these two conversations. Circle the best answer to complete eac
12、h sentence.,II,Lesson A Computers are everywhere.,Activity 2 Hi-tech toys,Lynns best friend / pet / maid is a robot. A lot of people in Finland play games on their computers / cell phones / televisions.,1. 2.,Lesson B Modern technology,Listening,Listen again. For each conversation, circle the words
13、used to describe the technology.,LA_L2_B,II,Lesson A Computers are everywhere.,Activity 2 Hi-tech toys,Conversation 1: Conversation 2:,a. not very affordable b. happy c. interactive d. rechargeable (batteries) e. strange a. fun b. innovative c. old-fashioned d. popular,Lesson B Modern technology,Lis
14、tening,LA_L3_A,Activity 3 Technology reports,Proper names InnoTech Corporation Rebecca Blair New words and expressions microwave n. 微波炉 pervasive a. 渗透的，普遍的 toaster n. 烤面包机，烤箱 coffee maker 咖啡机 pervasive computing 普适计算（强调和环境融为一体的计算概念，而计算机 本身则从人们的视线里消失）,Language Notes,Lesson A Computers are everywhere
15、.,Lesson B Modern technology,Listening,LA_L3_A1,Listen to a technology report. What appliances does the report mention? Write them down.,II,toaster,_,Appliances in the technology report:,Lesson A Computers are everywhere.,Activity 3 Technology reports,Report 1,microwave,_,coffee maker,_,clock,_,wash
16、ing machine,_,light,_,heater,_,air conditioner,_,refrigerator,_,telephone,_,Lesson B Modern technology,Listening,LA_L3_B,Listen again. Are the sentences below true (T) or false (F)? For the false sentences, cross out the mistakes and correct them.,II,Lesson A Computers are everywhere.,Activity 3 Tec
17、hnology reports,Report 1,1. 2. 3. 4. 5. 6.,A “smart” toaster has a computer inside. People can buy pervasive computing products now. A “smart” coffee maker can give information about other appliances. People today live in “smart” houses. People wanted to have a “smart” refrigerator. All of these per
18、vasive technology products are useful.,T / F T / F T / F T/ F T / F T/ F,clock,in the future will,didnt want,Some,Lesson B Modern technology,Listening,LA_L3_C,New words and expressions appetite n. 胃口 app n. 应用程序 banquet n. 宴会，盛宴 consumer n. 消费者 device n. 设备，装置 devour v. 吞吃，席卷 feature n. 特征（手机）功能,Lan
19、guage Notes,gaming n. （玩）电子游戏 interpersonal n. 人际（关系）的 smartphone n. 智能手机 food for thought 引人深思的事 no longer 不再 on the go 移动的 send text messages 发短信,Lesson A Computers are everywhere.,Activity 3 Technology reports,Lesson B Modern technology,Listening,LA_L3_C1,Lesson A Computers are everywhere.,Activi
20、ty 3 Technology reports,Listen to another report and answer the questions.,Report 2,II,1. What features do modern day smartphones have? 2. Give two arguments in support of smartphone use. 3. Give two arguments against smartphone use.,One disadvantage of smartphones is that they use up too much of pe
21、oples time, and they may also negatively affect social and interpersonal skills.,_ _,Typical smartphone features include a music player, gaming apps, Internet browser, electronic dictionary, camera, and video recorder.,_ _,One advantage of smartphones is having access to entertainment on the go; ano
22、ther is the convenience of having multiple entertainment and communication functions in a single device.,_ _ _,Lesson B Modern technology,Listening,LA_L3_D,Lesson A Computers are everywhere.,Activity 3 Technology reports,Listen again. Complete the sentences with information you hear.,Report 2,II,Its
23、 hard to argue with (1) having access to so much (2) . And its harder to argue with (3) having multiple (4) served up in (5) . However, some would argue that these phones are (6),the merits of,_,the convenience of,_,entertainment and communication functions,_,a single device,_,eating up too much of
24、peoples time,_.,Lesson B Modern technology,Listening,LA_L4_A,Activity 4 Rescue robots,Lesson A Computers are everywhere.,Proper names Derrick Sneed Morgan Bailey New words and expressions boom n. 隆隆声 crack v. 断裂，发出爆裂声 collapse v. 垮塌 durable a. 耐用的，持久的 escape v. 逃出，逃脱 gymnasium (gym) n. 体育馆 locate v.
25、 定位 trap v. 陷入困境,Language Notes,cracking sound 断裂声 fourth period 第四节课 gas leak 煤气泄漏 physical education class 体育课 rescue robot 救援机器人 in charge of 负责 in the end 最终，最后 life or death situation 生死攸关的场景,Lesson B Modern technology,1. 2. 3. 4. 5.,Morgan is unhappy because she lost her leg. The PE class was
26、the first period on Tuesday. A piece of wood pierced through Morgans leg. The rescue team was not confident of robots at first. It was dangerous for humans to search for Morgan.,Listening,LA_L4_A1,Listen to a news report, “Local girl rescued.” Mark the sentences below true (T) or false (F). Correct
27、the false sentences.,II,Lesson A Computers are everywhere.,T / F T / F T / F T/ F T / F,happy because she is alive,fourth period,was on,Activity 4 Rescue robots,Lesson B Modern technology,Robots can work where there is a gas leak. Robots brought Morgan water when she was trapped. Morgan will recover
28、 soon. Robots can work in life or death situations. Morgan was rescued by a small robot.,Listening,LA_L4_A1,Listen to a news report, “Local girl rescued.” Mark the sentences below true (T) or false (F). Correct the false sentences.,II,Activity 4 Rescue robots,Lesson A Computers are everywhere.,6. 7.
29、 8. 9. 10.,T / F T / F T / F T/ F T / F,did not bring,Lesson B Modern technology,Listening,LA_L4_B,Listen to the report again. Number the steps (1-7) in the order that they happened.,II,a. b. c. d. e. f. g.,The roof of the gymnasium collapsed. Morgan was rescued. Morgan could not escape. Morgan went
30、 into the gymnasium. The robot located Morgans position. Morgan was taken to the hospital. There was a heavy snowfall.,Lesson A Computers are everywhere.,Activity 4 Rescue robots,3,6,4,2,5,7,1,_,_,_,_,_,_,_,Can you think of any other advantages to using rescue robots? In what other kinds of situatio
31、ns could rescue robots be used?,Lesson B Modern technology,Listening,LA_L5,New words and expressions accelerate v. 加速 accessibility n. 可存取 apprehension n. 忧虑，担心 cite v. 引用，印证 data n. 数据 download v. 下载 expansion n. 扩展，扩充 file n. 文档 flexibility n. 灵活性 mitigate v. 减轻，使缓和 persuasive a. 有说服力的 security n.
32、 安全,Language Notes,software n. 软件 sophisticated a. 复杂的，尖端的 upgrade v. 升级 upload v. 上传 virtual a. 虚拟的 cloud computing 云计算 long-term investment 长期投资 mitigating factor 缓解因素 server equipment 服务器设备 storage space 存储空间 opt to do sth. 选择做某事 put at ease 使安心,Lesson A Computers are everywhere.,* Activity 5 Clo
33、ud computing,Lesson B Modern technology,Listening,LA_L5_A,Listen to the talk. What are the benefits of cloud computing? Complete the sentences with information you hear.,* Activity 5 Cloud computing,According to the passage, the benefits of cloud computing include: 1. You can access your work 2. Sop
34、histicated software 3. Companies can purchase only the space they require now, with the knowledge from globally recognized software firms have been built in.,Lesson A Computers are everywhere.,The necessary security solutions,_,accelerates upload and download times,_.,that they can easily upgrade an
35、d expand at any point in the future,_.,II,Lesson B Modern technology,Listening,LA_L5_B2,II,Listen to the talk again. Mark the sentences below true (T) or false (F) and then correct the false sentences.,Lesson A Computers are everywhere.,1. 2. 3. 4. 5.,Cloud technology is only suitable for company us
36、e. With cloud computing, firms have to purchase expensive server equipment. Cloud subscriptions are easy to upgrade and expand. You can access your work in the cloud even if you cant access the Internet. People are still extremely anxious about the security of their data on Clouds.,T / F T / F T / F
37、 T/ F T / F,suitable for company and individual,no longer have to,as long as you can,have now been put at ease,Lesson B Modern technology,Pronunciation,LA_P_A,Pronunciation of s in used to and use / used,Listen to the sentences. Notice the different pronunciation of the s in used to and the s in the
38、 verb forms use or used.,II,used to / didnt use to: s =/s/ use / used: s = /z/,Lesson A Computers are everywhere.,I used to type my term papers on a typewriter. 2. I didnt use to wear scarves.,3. What kind of computer do you use? 4. I used my brothers cell phone.,Lesson B Modern technology,Pronuncia
39、tion,LA_P_B,Listen to how the words use and used are pronounced. Check () /s/ or /z/.,II,1. 2. 3. 4.,She used the phone in her office. He used to paint his own house. Do you use a computer? I didnt use to eat meat.,Lesson A Computers are everywhere.,Pronunciation of s in used to and use / used,/s/ /
40、z/,Lesson B Modern technology,Pronunciation,LA_P_C,Pair work. Take turns reading the sentence in B aloud with a partner.,Lesson A Computers are everywhere.,Pronunciation of s in used to and use / used,Lesson B Modern technology,Speaking the trains are always on time. The for my history course must b
41、e 20 pages long. Most authors will use a to write a book rather than write by hand.,Here are some more words and phrases you will hear in the video. Use the words to complete the sentences.,Lesson A Computers are everywhere.,amazing correction reliable word processor affordable crashed disposable po
42、rtable term paper old-fashioned,word processor,_,affordable,_,amazing,_,correction,_,crashed,_,disposable,_,old-fashioned,_,portable,_,reliable,_,term paper,_,Lesson B Modern technology,Preview,City Living The first word processor,LB_CL2_WYW,While You Watch,The first word processor,Lesson A Computer
43、s are everywhere.,Language Notes,Everyday English,Talking about things in the past,Making comparison,as for in those days no big deal nowadays Oh my gosh!,In high school I used to used to crash all the time used to use the ones at the university were so unreliable werent that bad,as affordable or as
44、 fast as not as fast as some of the newer, more expensive ones,Lesson B Modern technology,City Living The first word processor,LB _CL2_WYW_A,What happens? Watch the video and circle a or b.,While You Watch,Lesson A Computers are everywhere.,1. What does Professor Morgan think of Taras paper? 2. What
45、 problem did Professor Morgan use to have while using a typewriter? 3. What is Professor Morgans opinion of the typewriters she used in high school? 4. What does Professor Morgan say about the first computers? 5. What happened one spring when Professor Morgan was working on a term paper? 6. What did Professor Morgan use to finish writing her paper?,a. It needs some co