外研版必修一第六模块m6Introductiongrammar1.ppt

?Look at the following words, do you know their meaning? access click on/at crash/breakdown download/ upload email / 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? 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 ? Now answer the questions about other possible meanings of the words. 1 Which word means both to look at different websites on the Internet? (b) to ride big ocean waves? 2 Which word can you use to describe both an accident in a car? (b) A computer breakdown? 3 Which word is both 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（有形的，实体的） pieces of equipment; Software is the programs one uses on the computer. Grammar 1 Compound words Compound words 1.?合成词在英语中比较活跃。合成名词的数量很大，可以在句中作主语、宾语等。如： Sightseeing took up the whole morning. （作_____) 主语 （观光） Finally they reached a cross-roads. ( ） ( 作_________) 十字路口 宾语 Smoking is not allowed during take-off. (___________) (作___________) 飞机的起飞 作介词宾语 合成词常见的构词方法如下： 名词＋名词： earthworm( ) earthquake( ) 蚯蚓 地震 形容词＋名词： shorthand ( ) double-dealer( ) 速记的,速记 言行不一的人 动名词＋名词： sleepingpills ( ) waiting-room( ) 安眠药片 候车室 动词＋名词： break-water ( ) pick-pocket ( ) 防波堤 扒手 名词＋动名词： sun-bathing( )hand-writing( ) 日光浴 手写 动词＋副