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: 日日鲁鲁 | 91伊人久久| 超碰97人人做人人爱亚洲尤物 | 红桃17c视频永久免费入口 | 亚洲伊人中文字幕 | 精久久久久久 | 国内精品久久久久久tv | 色播在线精品一区二区三区四区 | 少妇与子乱在线观看 | 大辣椒福利视频导航 | 国内少妇自拍 | 绯色av一区二区三区在线观看 | 少妇性荡欲午夜性开放视频剧场 | 毛片在线看片 | 女人爽到高潮潮喷18禁网站 | 性做无码视频在线观看 | 神马久久久久久久久久久 | 国产无区一区二区三麻豆 | 成人精品福利 | 天天做天天爱夭大综合网 | 精品久久久久久久免费影院 | 性欧美精品 | 日韩一页 | 精品少妇无码av无码专区 | 欧美成人黄色网 | 久久亚洲精品无码网站 | 亚洲国产aa | 亚洲国产综合无码一区二区bt下 | 九一精品视频一区二区三区 | 国产高潮国产高潮久久久 | 黑人猛挺进小莹的体内视频 | 中字乱码视频 | 国产精品7 | 老汉色老汉首页av亚洲 | 欧美视频xxxx | 欧美精品久久久久久久免费软件 | 日韩高清三区 | 东京热人妻无码人av | 精品一区二区三区无码视频 | 亚洲国产日韩精品二三四区竹菊 | 色哟哟欧美精品免费视频 | 欧美zozo另类特级 | www.国产免费拍拍拍影片软件 | 4hu四虎永久免费地址ww416 | 色婷婷五月综合亚洲小说 | 日韩日韩日韩日韩日韩 | 四虎5151久久欧美毛片 | 天堂aⅴ无码一区二区三区 1111111少妇在线观看 | 性涩av| 天天澡天天添天天摸又大 | 免费啪啪小视频 | 久久国内精品自在自线观看 | 成人免费影视网站 | 无码精品人妻一区二区三区免费看 | 人妻无码专区一区二区三区 | 国产在线观看成人 | 国产强奷伦奷片 | 久久婷婷六月综合色液啪 | 亚洲乱码中文字幕综合 | 中文字幕不卡乱偷在线观看 | 亚洲国产av精品一区二区蜜芽 | 欧美自拍视频 | 香港三日本三级少妇三级66 | 天天添 | 国色天香一卡2卡三卡4卡乱码 | 97精品伊人久久大香线蕉app | 91视频免费观看网站 | 亚洲色偷精品一区二区三区 | 情侣偷偷看的羞羞视频网站 | 亚洲综合无码无在线观看 | 99日韩精品视频 | 99久久国产热无码精品免费 | 9久9久女女热精品视频在线观看 | 桃花视频在线观看高清版mv | 人人插人人射 | 少妇爆乳无码专区网站 | 一级特黄妇女高潮2 | 国产精品99久久久久久董美香 | 18禁男女爽爽爽午夜网站免费 | 少妇人妻无码专区视频免费 | 色综合天天天天做夜夜夜夜做 | 亚洲视频一区在线观看 | 色哥网| 欧美色综合色 | 国产中文字幕在线免费观看 | 国产男女猛视频在线观看 | 免费精品久久久久久久一区二区 | 国内熟妇人妻色无码视频在线 | 日本黄色免费小视频 | youporn久久精品国产 | 少妇荡乳情欲办公室456视频 | 国产图色| 国产免费av网 | 成人福利视频一区二区 | 影音先锋中文字幕人妻 | 精品视频国产一区 | 樱花草在线播放免费中文 | 亚洲二区三区视频 | 在线观看潮喷失禁大喷水无码 |