高中英语导学案与练习必修2unit3　computers_设计

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1、Unit3　ComputersⅠ.重点单词聚焦1．Manydifficulties________(产生)inthecourseoftheirexperiment，whichwasbeyondourexpectations.答案：　arose2．Thereisanotherkindofbeautythathasnothingtodowith________(外貌)，butcomesfromtheheart.答案：　appearance3．Itisjustherchildhoodexperiencesthataffecther________(性格)andlaterlife.答

2、案：　character4．WherecanI________(下载)theexercisesfromtheInternet?答案：　download5．Duringthewinterholidays，I________(辅导)somestudentsforEnglishexams.答案：　coached6．Theyachievedtheir________(目标)ofincreasingsalesbyfivepercent.答案：　goal7．Itissuchahardproblemthatitisimpossibleformeto________(解决)．答案：　solv

3、e8．ThesechangesareduetoanincreaseinthecarbondioxideintheatmospheresincethebeginningoftheIndustrial________(革命)．答案：　Revolution9．Theabilitytogivegoodadviceattherighttimeinvolvesagreatdealof________(智力)．答案：　intelligence10．Herspeechyesterdaywasa________(信号)thatherviewshadchanged.答案：　signalⅡ.重点短

4、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moretogetherupⅢ.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

5、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！________________mymemoryhasdevelopedsomuchthat，likeanelephant，Ineverforget__________________________________

6、______！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。________，mygoalistoprovidehumanswithalife________________________.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。____________

7、____________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，________________________________myelectronicbrainwhichneverforgetsanything，usingmyintelligenceiswhatI’mallabout!答案：　withthehelpoftotallyadv.全部地；完全教材原句P18：Asaresul