广东省增城市小楼中学八年级英语上册 Module 2 Science and technology Unit 3 Computers Reading 2课件 （新版）牛津深圳版.ppt

unit3computersreading 2 words monitorspeakermainunitkeyboardmousebrainspeedrailway 显示器扬声器主机键盘鼠标脑速度铁路 n typecontroldependcalculateoperate 打字操纵 控制依靠 依赖计算操作 控制 expensivetiny 昂贵的 价格高的极小的 微小的 v adj words phrases workas be unawareofdependoninaddition 从事 工作没意识到 未察觉依靠除 以外 还 languagepoints inthe1940s thefirstcomputerswerebiggerthancars inthe1940s在20世纪40年代 在19世纪80年代a inthe1980b inthe1980sc in1880sd inthe1880s inthe1940s thefirstcomputerswerebiggerthancars thefirstcomputers第一批thefirst n 单第一个 thefirst n 复第一批 1 inthe1940s thefirstcomputerswerebiggerthancars bigger比较级big bigger biggestsmall smaller smallestwide wider widesthappy happier happiestbeautiful morebeautiful mostbeautifulgood well better bestbad badly worse worstmany much more most 比 2 youmaybeunawareofthem awareadj 意识到的 知道的 觉察到的beawareof对 有意识他对自己的错误有所意识 heisawareofhisownmistakes 吸烟者都知道吸烟对自身健康的危害 smokersareawareofthedangerstotheirhealth languagepoints 2 youmaybeunawareofthem aware unawareunawareadj 不知道的 未察觉到的beunawareof对 未察觉他对整件事情一无所知 hewascompletelyunawareofthewholething 我并不清楚我们所面临的困难 iamunawareofthedifficultiesweface 3 youdependoncomputersmorethanyourealize dependv dependentadj dependon bedependenton我们的成功依赖于你们的支持 oursuccess yoursupport oursuccess yoursupport independentadj 独立的 independentlyadv languagepoints dependson isdependenton 3 youdependoncomputersmorethanyourealize morethan超过 多于lessthan不足 少于realizev 了解 意识到我们没有意识到这个问题的重要性 wedidn trealizetheimportanceoftheproblem 4 theycancalculateatafasterspeedthanwecanandalmostnevergivewronganswers calculatev 计算calculationn 计算calculatorn 计算器请用你的计算器计算一下他的计算结果 pleaseuseyourcalculatortocalculatetheresultofhiscalculation languagepoints 4 theycancalculateatafasterspeedthanwecanandalmostnevergivewronganswers atafasterspeed以一个较快的速度火车以缓慢的速度前进着 thetrainismoving almostadv 几乎almostnever几乎从未 ataslow speed 5 inaddition computerscandoimportantjobslikeoperatingrailwaysandflyingplanesandspaceships 1 inaddition besides except but和exceptfor的区别 2 like forexample和suchas的区别 languagepoints 1 besides除 之外 还包括 inaddition to besidesenglish theyalsostudymath chineseandart 他们学习数学 中文 美术和英语 inadditiontoenglish theyalsostudymath chineseandart theystudymath chineseandart inaddition theyalsostudyenglish 2 except除 之外 不包括 把某个或某些排除 指从同类人或物中除去一部分 butheansweredallthequestionsexceptthelastone 除了最后一个问题之外 他回答了所有问题 最后一个问题没回答 heansweredallthequestionsbutthelastone 3 exceptfor除 之外 不包括 通常先从整体上肯定然后排出某一点 所除去的和提到的并非同一类事物yourcompositionisgoodexceptforafewspellingmistakes 除了几处拼写错误以外 你的作文写得很好 作文与拼写错误不是同类 选词填空inaddition to besides except but exceptfor 1 除这本以外 我还有五本别的书 ihavefiveotherbooks this 2 除了他 所有的学生都准时到达了车站 allthestudentsarrivedatthestationontime him 3 除了价格 这条裙子是很不错的 it sagooddress theprice besides inadditionto except but exceptfor forexample suchas和like的区别 1 forexample与后面常用逗号隔开 可置于句首 句中 句末 所举的例子不仅可以是词组 也可以是句子 forexample noiseisakindofpollution therearemanydifficultiesinourstudy forexample wearelackofmoney 2 suchas后不用逗号隔开 由于as是一个介词 因此它所举的例子只能是名词词组或动名词 不能是句子 chinahasmanybigcities suchasbeijing guangzhou shanghai andsoon ihavemanyhobbiessuchasswimming singing dancing 3 like可与suchas相替换 但由于它本意为 像 一样 因此更强调情境的相似性 重在例证 idon tlikethepersonlikeyou 选词填空forexample suchas和like 1 mike isagoodboy 2 ilikedrinks teaandsoda 3 myfullnameisjamesallengreen greenismyfamilyname 4 youcanbuyfruithere orangesandbananas 5 thereareseveralpeopleinterested mrjonesandmrsimpson forexample forexample suchas like forexample like 6 forexample theymaybebetterthandoctorsatdoingtheirjob begoodatdoing dowellindoing擅长做 比较级 bebetteratdoing dobetterindoingareyoubetterat than a swim runb swimming runningc swimming rund swim running languagepoints 7 willwehavenothingtodo havenothingtodo无事可做 动词不定式todo在句中作宾语补足语 我们这个周末无事可做 wehavenothingtodothisweekend 让我们吃点东西吧 let shavesomethingtoeat languagepoints 8 computersmaychangeourlives butwill