色噜噜人体337p人体 I 超碰97观看 I 91久久香蕉国产日韩欧美9色 I 色婷婷我要去我去也 I 日本午夜a I 国产av高清怡春院 I 桃色精品 I 91香蕉国产 I 另类小说第一页 I 日操夜夜操 I 久久性色 I 日韩欧在线 I 国产深夜在线观看 I 免费的av I 18在线观看视频 I 他也色在线视频 I 亚洲熟女中文字幕男人总站 I 亚洲国产综合精品中文第一 I 人妻丰满熟av无码区hd I 新黄色网址 I 国产精品真实灌醉女在线播放 I 欧美巨大荫蒂茸毛毛人妖 I 国产一区欧美 I 欧洲亚洲1卡二卡三卡2021 I 国产亚洲欧美在线观看三区 I 97精品无人区乱码在线观看 I 欧美妇人 I 96精品在线视频 I 国产人免费视频在线观看 I 91麻豆国产福利在线观看

模塊7 unit 3 The world online 教案 ●Word power(湘教版九年級英語上冊教案教學設計)

發布時間:2016-2-25 編輯:互聯網 手機版

Step1: Brainstorming

1. Guessing Game:

At the beginning of today’s class, let’s play a guessing game. Here are several cards, each of which is related to the Internet or a computer. I’d like one of you to give a brief description of the each device and other students to guess what it is.

For reference

1. You see a set of keys for typing. (keyboard)

2. You use it to store information. It can store more information than a floppy disk. (hard drive )

3. You see words and pictures on it. (screen)

4. It is a machine that puts words and pictures onto paper. (printer)

5. It is a small device moved by hand. It controls the cursor on the screen. (mouse)

6. It is a part of the computer where the sound comes out. (speaker)

7. These are sets of instructions that control your computer. (program)

8. It is a short, movable line on the screen. (cursor)

9. It is a small square of plastic on which a computer mouse moves. (mouse mat)

2. Next time you are in our school’s computer room, notice how we operate a computer.

Step 2: Vocabulary learning

1. Do you know about the operation of a computer and the knowledge of Internet? We’ll conduct a question-and-answer activity. Please speak out what you know as much as possible. The purpose of this activity is to make you more familiar with the words and terms connected to the Internet.

2. Read Part A and make sure that you know what these words in blue mean or refer to in Chinese.

3. Focus on Part B and read the sentences individually first. Make sure that you know what these words mean or refer to in Chinese.

4. Read the e-mail in Part C, which was written by Kenny to his grandpa about the Internet. You are required to complete the e-mail with the words discussed on page 38. Try to guess the meanings of the new words from the context. Then we’ll check the answers.

Answers

C (1) browse (2) search engine (3) web addresses

(4) links (5) website (6) web page

(7) home page (8) back arrow (9) refresh

(10) minimize (11) download (12) virus

Step 3: Vocabulary extension

1. In Part D, you will learn some abbreviations that people use in Internet chat rooms. Whether you have used these abbreviations before? As the abbreviations use only the first letters of each word, it is fast to type them when chatting online. It is very popular among young people to use these words.

2. You can sometimes work out what an Internet abbreviation stands for by reading the letters out loud, for example:

B4 (before)

OIC (oh, I see.)

CUL8R (see you later.)

I’ll explain some other expressions to you:

BTW (by the way)

BFN (bye for now)

3. Complete Part D individually. Then we’ll check the answers.

Answers

D 1 LOL 2 FYI 3 KIT 4 BRB 5 BTW

6 TA 7 YW 8 TIA 9 CU 10 ASAP

4. Reading:

words: 288 time: 4’20’’

The Internet began in the 1960s as a small network of academic and government computers primarily involved in research for the U.S. military. Originally limited to researchers at a handful of universities and government facilities, the Internet has quickly become a worldwide network providing users with information on a range of subjects and allowing them to purchase goods directly from companies via computer. By 1999, 84 million U.S. citizens had access to the Internet at home or work. More and more Americans are paying bills, shopping, ordering airline tickets, and purchasing stocks via computer over the Internet.

Internet banking is also becoming increasingly popular. With lower overhead costs in terms of staffing and office space, Internet banks are able to offer higher interest rates on deposits and charge lower rates on loans than traditional banks. “Brick and mortar" banks are increasingly offering online banking services via transactional websites to complement their traditional services. At present, 14 percent of Internet households conduct their banking by means of the Internet, and the figure is expected to double or triple during the next two or three years.

Increasing commercial use of the Internet has heightened security and privacy concerns. With a credit or debit card, an Internet user can order almost anything from an Internet site and have it delivered to their home or office. Companies doing business over the Internet need sophisticated security measures to protect credit card, bank account, and social security numbers from unauthorized access as they pass across the Internet. Any organization that connects its networks to the global Internet must carefully control the access point to ensure that outsiders cannot disrupt the organization’s internal networks or gain unauthorized access to the organization’s computer systems and data.

1. According to the text, Internet banking ________.

A. requires minimal usage fees B. offers price advantages to users

C. is more efficient than traditional banking D. is environmentally-conscious

2. The term “brick and mortar banks” (Line 3, Para.2) refers to ________.

A. banks with dependable reputations B. banks with competitive interest rates

C. banks with traditional walk-in services D. banks with reliable on-line services

3. The last sentence of the third paragraph tells us that ________.

A. any organization's networks may be at risk of security breaches

B. current technology cannot safeguard against unauthorized access to online networks

C. information security should be a pressing concern for Internet commerce

D. organizations must secure their networks and data against unauthorized use

4. What is this text mainly about?

A. Conveniences brought to consumers through use of the Internet.

B. Implications of increasing commercial use of the Internet.

C. Security risks posed by commercial use of the Internet.

D. Advantages of Internet banking versus traditional banking.

5. Which commercial usage of the Internet does the author NOT refer to?

A. Buying airline tickets. B. Trading stocks.

C. Applying for a credit card. D. Opening a bank account.

Keys:

1-5 BCDBC

主站蜘蛛池模板: 无套在线观看 | 热思思99re久久精品国产首页 | 欧美日韩成人在线观看 | 黑人大荫蒂高潮视频 | 国产成人亚洲日韩欧美久久 | 欧美怡红院免费全部视频 | www.国产在线 | 99视频在线观看免费 | 97爱亚洲 | 91在线观看网站 | 91视频8mav | 午夜中文在线 | 欧美偷窥清纯综合图区 | 17c国产精品 | 西西人体www大胆高清视频 | 97成人在线观看视频 | 国产精品乱子伦 | 午夜性视频 | 99久久精品一区二区三区 | www国产www| av无码一区二区三区 | 亚洲熟妇av一区二区三区漫画 | 国产免费午夜福利片在线 | 日本中国内射bbxx | 夜夜爽一区二区三区 | 免费播放婬乱男女婬视频国产 | 欧美激情国产一区 | 四虎成人精品一区二区免费网站 | 日本黄网站三级三级三级 | 91精品国产精品 | 日本久久91 | 海角社区在线视频播放观看 | 亚洲视频一区在线观看 | 少妇又紧又深又湿又爽视频 | 国内老熟妇对白xxxxhd | 精品久久久久久亚洲综合网站 | 精品国产av无码一道 | 日本高清小视频 | 亚洲乱码av中文一区二区 | 亚洲精品二区三区 | 国产精品第一区揄拍 | 国产熟女一区二区三区五月婷 | 黄色小视频网站免费 | 120秒日本爱爱动态图 | 18禁午夜宅男成年网站 | 美女黄色免费网站 | 日韩精品欧美 | 国产亚洲熟妇在线视频 | 男女免费观看做爰视频在线观看 | 东京热无码一区二区三区av | 国产成人高清在线观看 | 欧美日韩中文一区 | 日本免费一区二区三区日本 | 天堂av无码av在线a√ | 久久精品国产99久久6 | 日韩av大全 | 99久久国产综合精品麻豆 | 欧美aaa一区二区 | 久久资源av | 青娱乐欧美 | 午夜131美女爱做视频 | 国产成人无码免费看视频软件 | 99久久免费看精品国产一区 | 又大又长又粗又爽又黄少妇视频 | 国产69精品久久久久男男系列 | 亚洲国产精品成人网址天堂 | 国产精品1688网站 | 欧美精品国产制服第一页 | 欧美日韩999 | 国产视频二| 成人性生交大片免费看小说 | 欧美人与物ⅴideos另类 | 色欲综合久久躁天天躁蜜桃 | 欧美激情免费观看 | 古典武侠综合av第一页 | 欧美夜夜| 久久久久久久波多野结衣高潮 | 久久香蕉国产线看观看导航 | 亚洲欧洲日产无码中文字幕 | 男女做那个视频 | 国产精品丝袜www爽爽爽 | 国产欧美日韩综合 | 中文字幕 国产精品 | 成年人毛片视频 | 中国一级特黄毛片 | 天天摸天天做天天爽婷婷 | 国产成人亚洲综合a∨猫咪 久草久草久草久草 | 亚洲精品午夜理伦不卡在线观看 | 影音先锋久久 | 国产乡下三级全黄三级bd | 国产97色在线 | 美洲 | 免费久久精品国产片 | 中文字幕人妻偷伦在线视频 | 中文字幕高清在线中文字幕 | 极品少妇被猛的白浆直喷白浆喷水 | 欧美日韩综合在线观看 | 亚洲大片| 亚洲中文字幕无码乱线 | 成人高清无遮挡免费视频在线观看 |