unit 3 Language points 1.ppt

1、人教课标高一必修2Unit3,incommon:共同的，共有的,e.g.共同使用的教室：,theclassroomusedincommon,incommon常与have连用：havemuchincommon：havenothingincommonhavelittleincommonhavesomething/alotincommon,1.calculatev.work(sth.)outbyusingnumbers,e.g.calculatethecostofsth.,(1)calculatewhentheywouldarrive,估计,(2)Theschooliscalculatedforth

2、epoorchildren.,适合于,(3)Wearecalculatingonfineweatheronweekend.,指望,simplify:tomakesth.simple,classclassifypurepurifybeautybeautifyqualityqualify,v.分类,v.净化,v.美化,v.使合格，取得资格,IttooknearlytwohundredyearsbeforeIwasbuiltasananalyticalmachinebyCharlesBabbage.,差不多到了两百年之后，查尔斯巴比奇才把我制造成了一台分析机。,It+时间段+before:过了多久才

3、,【仿写】过了两年我们才又见了一次面。_,Ittooktwoyearsbeforewesaweachotheragain.,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,2.analyticaladj.分析的,解析的,3.artificialadj.人工的,人造的artificialflowers/limbs/pearls假花/假肢/假珍珠artificialintelligence人工智能,artificialsmile:假笑,adj.虚伪的,4.asaresult结果；终于；因此,He

4、studiedhard.Asaresulthepassedtheexam.,Hemadeonebigmistake,andlosthisjobasaresult.,asaresultof.意为“由于的结果”，后跟名词或代词。如：Marywaslateasaresultofthesnow.,asaresult意为：_，可用于句首，也可用于句末。,结果,选用以上合适的短语完成下列句子。1.Jacksoncouldntworkanylonger_thecaraccident.2.Wehelpedeachotherinstudies,and_webecamegoodfriends.,asaresult

5、,asaresultof,5.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,Overtimemymemoryhasdevelopedsomuchthat,likeanelephant,IneverforgetanythingIhavebeentold!,【翻译】随着时间的推移，我的记忆能力发展得如此之快，就像一头大象一样，我从来不会忘记告诉我的任何事情！,so,that,sothat:结果状语从句。如此.以至于,Oldsaying:Elephantneverforgets.,sothatweh

6、avesomethingp_todiscuss.4.Fillinginacollegea_formisanimportantmattersoyoumustconsideritcarefully.5.Thatoldwatchwasmygrandfathers.Ihadtospendalarges_ofmoneytogetitback.,sum,personal,application,6.Thenshepouredtheliquidoutofthebottleintoatestt_.Shewasdoinganimportantexperiment.7.A_(革命)ininformationtec

7、hnologyistakingplace.8.Scientistshavecomputedtheprobablecourseofthe_(火箭).,tube,revolution,rocket,9.Hisg_istogetagoodjobandsupporthisfamily.10.Whatdoyouthinktheyshoulddotos_theirproblem?,goal,solve,II.根据括号内所给的提示将下列句子翻译成英语。在朋友们的帮助下,他终于解决了问题。（solve）2.她从那时起就知道自己会获胜。（from.on）,Withthehelpofhisfriends,hefinallysolvedtheproblem.,Fromthenonsheknewshewouldwin