人教版高中英语必修二unicomuersreading课件共张ppt课件.ppt

Lookatthesepictures.Discusswhattheyhaveincommon.Predictwhatitisgoingtobeabout.Pre-readingquestionsTask1Skimming2)Myrealfather,AlanTuring,…
3)Iwasalwayslonelystandingtherebymyself,untilinearly1960stheygavemeafamilyconnectedbyanetwork.Task2Fastreading16421940sDevelopmentDevelopment17ThehistoryofcomputersTask5QUESTION-ANSWER
COMPETITIONWhatisPC?Speakthenameonthewhole.5.WhatisW.W.W?9.Whowasthefirstpersontodevisethe
firstcomputer?Readthepassageandthenfillinthechart.RECORDCARD1.incommon:fororbyallofagroup
共同的；共有的；共用的
thelandownedincommonbythe
residents居民共有的土地
incommon常常同have连用，如：
havenothingincommon无共同之处
havelittleincommon几乎无共同之处havesomethingincommon有一些共同之处
havealotincommon有许多共同之处
以下是从英国国家语料库中选出来的几个例句:
1)Youknow,Dorothy,youandIhaveonethingincommon．
2)WejusthadnothingincommonandIcouldn'tcommunicatewithhisdullbusinessfriends．
3)Isuddenlyfeltwehadalotincommon.2.calculatev.work(sth.)outbyusing
numbers3.analyticaladj.分析的,解析的
analysevt.分析;研究
analogyn.相似;类似
analysisn.分析;研究
analystn.分析家
analyticadj.分析的;分解的4.artificialadj.人工的,人造的
artificialflowers/limbs/pearls假花/假肢/假珍珠
artificialintelligence人工智能5.Asaresult结果；终于；因此。
[考例]MyfriendMartinwasverysickwithastrangefever;______,hecouldneithereatnorsleep.
A.asaresult B.afterall
C.anyway D.otherwise
[点拨]考查短语辨析。asaresult结果；afterall毕竟；anyway不管怎样；otherwise否则。由句意可知要选asaresult。6.totallyadv.整个地;完全地
totallyblind全盲
totaladj.完全的;整个的
totalsilence寂静无声
intotal总共7.Overtimemymemoryhasdevelopedsomuchthat,...IneverforgetanythingIhavebeentold.
[考点]so...that...引导结果状语从句。[考例2]Ihaven’tseenAnnfor______longthatI’veforgottenwhatshelookslike.
A.such B.very
C.so D.too
[点拨]两题都考查so...that...的用法。8.AndmymemorybecamesolargethatevenIcouldn’tbelieveit!此结构中的that从句表示结果。
Thestoneissoheavythatnoonecanliftit.
比较:sothat既可以表结果,也可以表目的。9.ButIwasalwayssolonelystandingtherebymyself,untilinearly1960stheygavemeafamilyconnectedbyanetwork.
[点拨]until表示“直到……时”，在肯定句中，指从开始到结束的整段时间，谓语动词一般是延续性的。在否定句中构成not...until，意为“直到……才”，指到某一点动作才开始，谓语动词一般是非延续性的。其强调句是itis(was)notuntil...that...。当notuntil位于句首时，句