話題20科普知識(shí)與現(xiàn)代技術(shù)(Popular science and modern technology).話題相關(guān)詞匯1空間站space station2失重zero gravity3軟著陸soft landing4人造衛(wèi)星manmade/artifical satellite5氣象衛(wèi)星meteorological satellite6太陽能電池solar cell7計(jì)算機(jī)(網(wǎng)絡(luò))的cyber8網(wǎng)絡(luò)cyberspace9網(wǎng)絡(luò)文化；電腦化文明cyberculture10網(wǎng)絡(luò)漫游net surf11使網(wǎng)絡(luò)化，使聯(lián)網(wǎng)cyberize12搜索引擎search engine13數(shù)據(jù)檢索retrieval14點(diǎn)擊pointandclick15登錄，上線log on/log in16. 注銷，下線log off/log out17聊天室chatroom18基礎(chǔ)設(shè)施infrastructure19下載download20郵件列表mailing list21電子信箱地址email address22跟帖followup message23網(wǎng)站website24無繩電話cordless phone25網(wǎng)絡(luò)network 26網(wǎng)絡(luò)禮儀netiquette27(尤指網(wǎng)絡(luò)中)對(某人)非禮，非禮函件flame 28常見問題FAQ(frequently asked questions)29訪問路徑access path 30計(jì)算機(jī)用戶puter user31電話會(huì)議conference call 32電視會(huì)議video conference33電信會(huì)議teleconference 34用戶名user name/alias35網(wǎng)友Internet buddy 36鍵友key pal37筆友pen pal38網(wǎng)民cybercitizen; Webster online; netizen39網(wǎng)迷webaholic 40網(wǎng)盲internot41沉迷于網(wǎng)絡(luò)的人microserf 42計(jì)算機(jī)迷puterphile43計(jì)算機(jī)盜版puter piracy44高新技術(shù)產(chǎn)業(yè)和現(xiàn)代奧運(yùn)Hightech and Modern Olympics45隨著經(jīng)濟(jì)的快速發(fā)展with the rapid development of economy46人民生活水平的顯著提高/穩(wěn)步增長the remarkable improvement/steady growth of peoples living standard47先進(jìn)的科學(xué)技術(shù)advanced science and technology48面臨新的機(jī)遇和挑戰(zhàn)be faced with new opportunities and challenges49科技science and technology50重大發(fā)明great invention51起飛take off52搭航班take the flight53在線on line54主頁front page/homepage55裝備be equipped with56裝備furnish57電器設(shè)備electric equipment/appliance58數(shù)據(jù)庫database59密碼password60代碼code61安全碼security code.佳作背誦古往今來有很多偉大的發(fā)明。請你寫一篇題為“The Best Invention of All Time”，內(nèi)容包括：1這個(gè)發(fā)明是什么；2你為什么覺得這個(gè)發(fā)明是最好的，至少闡述三個(gè)理由。注意：詞數(shù)80個(gè)左右；開頭已經(jīng)給出，不計(jì)入總詞數(shù)。寫作提示：文章的體裁是說明文，主體時(shí)態(tài)是一般現(xiàn)在時(shí)，可多用被動(dòng)語態(tài)。The Best Invention of All TimeThere are thousands of inventions in the world._參考范文The Best Invention of All TimeThere_are_thousands_of_inventions_in_the_world. However, I think the best invention of all time is the Internet.Because I find the Internet is very good for shopping.And I use it more and more for buying many kinds of things such as books，CDs, clothes, shoes and so on if necessary.I can also use the Internet for collecting useful and valuable information that I need when I make a project.When free，I can discuss with my classmates，keep in touch with friends and relatives by using Internet at any time.After all its faster and cheaper than using the telephone.