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: 玩弄放荡丰满少妇视频 | 完全免费在线视频 | 国产欧美日韩精品专区 | 亚瑟国产精品久久 | 精品视频免费 | 99热在线观看免费 | 中文字幕一区二区三区人妻少妇 | 午夜性色福利在线视频18观看 | 国产精品国产三级国产专区53 | 亚洲三级精品 | 成人欧美一区二区三区1314 | 午夜美女福利 | 久久久久蜜桃精品成人片公司 | 九一精品视频一区二区三区 | 日韩av区| 精品国产三级a在线观看 | 日产精品卡2卡三卡乱码网址 | 精品一区在线 | 在线视频亚洲色图 | 国产精品推荐天天看天天爽 | 国产精品国产三级在线专区 | 黄页免费在线观看视频 | 亚洲欧美另类动漫 | 精品无码国产一区二区三区麻豆 | 动漫成人无码免费视频在线播 | av一本久道久久波多野结衣 | 精品国产精品久久一区免费式 | 亚洲欧美www | 伊人狠狠色 | 久久精品国产欧美日韩 | 91av俱乐部| 另类专区欧美 | 99精品热在线在线观看视频 | 偷拍亚洲精品 | 精品含羞草免费视频观看 | 国产精品成人99一区无码 | 欧美女神肛门的呐喊 | 国产精品久久嫩一区二区免费 | 极品国产主播粉嫩在线观看 | 男女做性无遮挡免费视频 | 午夜在线免费观看视频 | 日韩精品无码一区二区忘忧草 | 韩国主播福利一区二区三区 | 中文永久在线 | 成人片黄网站a毛片免费 | 亚洲老妈激情一区二区三区 | 婷婷欧美| 亚洲国产av一区二区三区四区 | 欧美精品在线播放 | 欧美乱色伦图片区 | 影音先锋亚洲成aⅴ无码 | 日韩a片无码一区二区三区电影 | 欧美一区二区三区日韩 | 区产品乱码芒果精品综合 | 一区二区三区精品国产 | 亚洲女娇小黑人粗硬 | 国产亚洲精久久久久久蜜臀 | 91日日干| 丰满少妇精品久久久久久 | 精品久久人人做人人爽 | 精品久久久久久中文字幕2017 | 不卡无码av一区二区三区 | 国产精品午夜未成人免费观看 | 日韩精品在线视频播放 | 黄色成年人视频在线观看 | 天天躁夜夜躁狠狠眼泪 | 在线中文天堂 | 欧美经典一区二区 | 中午字幕无线码一区2020 | 无码av免费一区二区三区四区 | 亚洲乱色熟女一区二区三区丝袜 | 欧美成本人视频 | 天天草天天摸 | 少妇无套内谢在线播放 | 极品熟妇大蝴蝶20p 99精品视频69v精品视频 | 男人的天堂在线播放 | 精品视频一区二区 | 网站在线看 | 亚洲在线日韩 | 一二三区乱码2021 | 美女疯狂连续喷潮视频 | 午夜精品久久久久久99热软件 | 亚洲午夜免费 | 99福利网| 韩国主播福利一区二区三区 | 天天综合网天天综合色 | 国产乱人伦av在线a麻豆 | 日产a一a区二区www | 张筱雨337p大尺度欧美 | 国产精品成人网 | 久久国产乱子伦精品免费午夜 | 国产夫妻露脸 | 97精品伊人久久大香线蕉app | 污污免费在线观看 | 日韩免费在线看 | 无码国产精品一区二区高潮 | 国产1区2区3区 | av男女| 国产九九久久99精品影院 |