高中英语导学案与练习必修2 unit 3　computers

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1、Unit3ComputersⅠ.重点单词聚焦1．Manydifficulties________(产生)inthecourseoftheirexperiment，whichwasbeyondourexpectations.答案：arose2．Thereisanotherkindofbeautythathasnothingtodowith________(外貌)，butcomesfromtheheart.答案：appearance3．Itisjustherchildhoodexperiencesthataffecther___

2、_____(性格)andlaterlife.答案：character4．WherecanI________(下载)theexercisesfromtheInternet?答案：download5．Duringthewinterholidays，I________(辅导)somestudentsforEnglishexams.答案：coached6．Theyachievedtheir________(目标)ofincreasingsalesbyfivepercent.答案：goal7．Itissuchahardproblemt

3、hatitisimpossibleformeto________(解决)．答案：solve8．ThesechangesareduetoanincreaseinthecarbondioxideintheatmospheresincethebeginningoftheIndustrial________(革命)．答案：Revolution9．Theabilitytogivegoodadviceattherighttimeinvolvesagreatdealof________(智力)．答案：intelligence10．Hers

4、peechyesterdaywasa________(信号)thatherviewshadchanged.答案：signalⅡ.重点短语扫描1．from...从……时起2．aresult结果3．so......如此……以至于……4．away在某种程度上5．thehelpof在……的帮助下6．deal处理；安排；对付7．watch看守；监视8．by经过9．have...in有……共同之处onasthatinwithwithovergocommon10．what’s而且11．get集合；聚集12．make弥补；补足；整理more

5、togetherupⅢ.课文原句突破1．我发育缓慢，差不多到了两百年之后，查尔斯·巴比奇才把我制成了一台分析机。Idevelopedveryslowlyand________________nearlytwohundredyears________IwasbuiltasananalyticalmachinebyCharlesBabbage.答案：ittook；before2．随着时间的推移，我的记忆力发展得如此之快，就像一头大象一样，我从来不会忘记告诉我的任何事情！________________mymemoryhasdev

6、elopedsomuchthat，likeanelephant，Ineverforget________________________________________！答案：Overtime；anythingIhavebeentold3．我的存储量变得如此之大，甚至连我自己都不能相信！Andmymemorybecame________large________evenIcouldn’tbelieveit!答案：so；that4．不管怎样，我的目标是给人类提供高质量的生活。________，mygoalistoprovide

7、humanswithalife________________________.答案：Anyhow；ofhighquality5．从某种程度上讲，我们的程序员就好比是我们的教练。________________________ourprogrammerislikeourcoach.答案：Inaway6．不管怎样，在我过目不忘的电子脑的帮助下，运用智能就是我的一切！Afterall，________________________________myelectronicbrainwhichneverforgetsanythin

8、g，usingmyintelligenceiswhatI’mallabout!答案：withthehelpoftotallyadv.全部地；完全教材原句P18：AsaresultItotallychangedmyshape.结果我的外形完全改变了。①Itotallyagreewithyou