课时划分 Period 1: Learning new words Period 2: Introduction +Grammar1 Period 3: Reading Period 4: Listening+Pronunciation Period 5: Speaking&Reading+Function+Cultural Corner Period 6: Grammar2+Writing

Period 2: Introduction+Grammar1 Teaching Aims and demands: 1.enable students to read and write new words; 2.grasp the words about computer and Internet 3.know about Compound Nouns 4.train students’ reading ability

Main teaching procedures: step 1: revision of new words step 2: Introduction step 3: Grammar 1 step 4: Exercise step 5: Homework

Revision access n. 接近 ; 通路 →accessible a. 可进入的 ; 可使用的 percentage n. 百分数 ; 百分率 ← percent n. 百分之一 document n. 文件 = file n. 文件 invention n. 发明 ←invent vt. 发明 disadvantage n. 弊端 ; 缺点 ←advantage n. 有利条件 ; 优点 permission n. 许可 ← permit vt. 允许 ; 许可 statistics n. 统计数字 ←statistic n. 统计学 crash vi. ( 计算机 ) 崩溃 +( 飞机 ) 坠毁 create vt. 创造 ; 发明

shorten vt. 缩短 ← short adj. 短的 concentrate vi. 集中 +on/upon definite adj. 明确的 →definition n. 定义 independent adj. 独立的 ← independence n. 独立 fantastic adj. 极好的 ; 美妙的 →fantasy n. 幻想 average adj. 平均的 n. 平均数 military adj. 军事的 a military training 军事训练 frequently adv. 时常 ; 经常 frequent adj. 经常的 ; 频 繁的

① ② ③ ③ ④ ⑤ ⑥ Introduction 1. monitor 2. screen 3. mouse 4. CD-ROM 5. keyboard 6. hard disk

Look at the following words, do you know their meaning? Look at the following words, do you know their meaning? access click on/at crash/breakdown download/ upload / e-zine hardware Internet / intranet keyword/ password n. 通路, 接近 ( 用鼠标 ) 点击 ( 计算机 ) 崩溃 下载 / 上传 电子邮件 / 电子杂志 硬件 因特网 / 内联网 密码 用户名 user name

Look at the following words, do you know their meaning? Look at the following words, do you know their meaning? log on/off log in/out modem personal computer (PC) software store = save surf website / webpage (modulator and demodulator) (freeware/shareware) 登陆 / 注销 登入 / 登出 调制解调器 个人电脑 软件 ( 免费 / 共享软件 ) 储存 / 保存 ( 信息 ) surf the net/Internet 网上冲浪 网站 / 网页

1 Which word means both (a)to look at different websites on the Internet? (b) to ride big ocean waves? 2 Which word can you use to describe both (a)an accident in a car? (b) A computer breakdown? 3 Which word is both (a)a verb meaning to save information on your computer (b) a noun meaning a place where you can buy things surf crash store

4 what’s the difference between the verb and noun meanings of the word log? 5 what is the difference between computer hardware and computer software? A log is a piece of a cut down tree; To log on means to start work on a computer. Hardware is the tangible pieces of equipment; Software is the programs one uses on the computer.

screen monitor is the part of the computer that looks like a television the part of monitor that you look at

mouse Something you use to click on things

keyboard the part of computer that you type on

hard disc the part of a computer that stores information

Grammar 1 keyboard Type 1: one word CD-ROM Type 2: two words with “-”(hyphen) mobile phone Type 3: two words hardware high-speed computer system search engine software Type 1: Type 2:Type 3:

Previewing Read the text with the four questions,and find out the answers to these questions 1 What is the Internet ? 2 How did it start ? 3 What is the World Wide Web ? 4 Who invented it ?

Exercise P98 Exe 4 P97 Exe 1;2