新版沪版初中牛津初中英语八年级上Unit3精编学案与习题.docVIP

Unit 3 educational exchange 教育交流 重点单词 名词 order 订货 monitor 显示器 speaker扬声器 main unit 主机 keyboard 键盘 mouse鼠标 brain脑 speed 速度 railway铁路系统 company公司 price价格 total总额 inch英寸 动词 compare比较 type 打字 control控制 depend依靠 calculate计算 operate操作 sell卖 形容词 expensive贵的 tiny极小得 popular流行的 重点短语 work as 从事.....工作 be unaware of 没意识到 depend on 依靠 in addition除...以外 grand total总计 look forward to doing 盼望 smaller and better更小更好 do better in doing sth. happen to sb./ sth 发生在....身上 daily life 日常生活 have nothing to do 无所事事 play computer games玩电脑游戏 at a faster speed以更快的速度 at a speed of 100 Thank you for 谢谢你 in front of 在....前面 be bad for对....什么有害 be afraid that 恐怕 be able to do sth.能做某事 have a good time玩的高兴 get on the internet 上网 make....better.使....更好 talk to sb. about sth.和...谈论.... stop....from doing阻止做.... 词性转换 speak(v.)→speaker(n.) sell→sold→sold inch→inches(复数) aware→unware(反义词) clever→cleverer(比较级) fast→faster（比较级） small→smaller（比较级） good→better→best ’s the price of....多少钱 expensive = dear = cost a lot of money贵的 be unaware of sth.=don’t realize sth = don’t know about sth 没意识到某事 realize = understand = know?about = be?aware?of?意识到 depend?on= rely on = be?decided?by = be?dependent?on依靠 in addition = besides = what’s more 另外， 还有 重点句型 In the 1940s , the first computers were bigger than cars.20世纪40年代 Now computers are becoming smaller and better . 比较级+ and +比较级 in addition ,computers can do important jobs like operating railways 4. You may be unaware of them. 5. You depend on computers more than you realize. 6. However ,one day computers may be able to do a better job than human beings. 7. What will happen to us if computers can do all our jobs? 英汉互译 从事.....工作__________ 没意识到_____________ 依靠_________________ 除...以外_____________ 总计_________________ 盼望做某事___________ 更小更好_________________ 发生在...身上___________ 日常生活_________________ 无所事事___