1、unit3 the computer and the information age-words and expressions學案unit3thecomputerandtheinformationage-wordsandexpressions學案學習目標：1.beabletoreadthewordsandexpressionscorrectly.2.beabletomasterandusesomekeywordsandexpressions.學習重點：1.masterthewordformation2.learntousesomeusefulwordsandexpressions.學習過程：

2、.reading1.readthewordsandexpressionsbyyourself.2.readthewordsandexpressionstoyourpartners.checkingthepronunciationeachother.wordsandexpressions1.wordformationcalculatorn.計算器：_universen.宇宙：_simpleadj.簡單的：_operatevi.手術vt.操作：_logicaladj.合邏輯的：_technologyn.工藝；科技：_revolutionaryadj.革命的：_intelligentadj.智能的：

3、_realadj.真實的：_personn.人：_totaladj.總的；整個的：_applyv.申請：_anyhowadv.無論如何;即使如此：_signn.征兆；符號：_appearv.出現；顯得：_characteristicn.特性；個性：_2.識記詞匯_解決；解答_探索；探測；探究_下載_出現；發生_人造的；假的_病毒3.識記詞組_從時起_結果_如此以至_在某種程度上_在的幫助下_處理，對付_監視；看守.usingwordsandexpressions1.findthewordorexpressionforeachofthefollowingmeaning._completechan

4、geinwaysofthinking,working,etc._connectedcomputersystem._tomakethingseasier._tofindtheanswerusingnumbers._canbemovedeasilyfromplacetoplace._toworkouttheanswertoaproblem._totravelaroundanareatofindoutaboutit._completely_anyway_pletethepassagewiththewordsbelow.artificialtec

5、hnologyintelligentapplicationsexplorewebrealitylogicallymybrotherwasveryinterestedincomputersandenjoyedwritingprogramsofhisown.heusedtodownloadinformationfromtheinternetandmadegooduseofit.helikedto_theworldwide_andusedtheinternettocommunicatewithcomputerprogrammersallovertheworld.whenhewenttounivers

6、ityhestudieditanddevelopedaspecialinterestin_intelligence.afterdevelopingspecial_ofthecomputer,hehopestodesignan_robotwhichcanthink_andlooklikeahumanbeing,butin_hehasalongwaytogo.whatisit?anoldcalculatingmachineusedinchinauntilnow._itisanewcalculatingmachinewhichcansolvealargenumberofmathematicalproblems._itisbuilttosolvesomemathematicalproblems.butitistoobig._itisacomputerwhichcansolveallkindsofproblemsan