精品资料科技英语(01)课件

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1、ScientificEnglishWritingESTSciencewritinginourcountry,accordingtomanyexpertsinEnglish,isinfactscientifictranslationfromChinesetoEnglish.Thatistosay,alltheChinesecollegegraduatesareabletowriteacademicpapersinChinese.TheproblemishowtheycanputtheirpapersintoEnglishversions.Quiteafewprofessorsan

2、dgraduatestudentsatouruniversitysenttheirpaperstothewell-knowntechnicaljournalsabroad,suchastheAmericanIEEEandtheBritishIEE.Thereviewers'commentmayoftenbelikethis:"WhatyoudescribedinthepaperisO.K.ButyourEnglishispoor.Pleaseimproveit(OrPleaserewriteyourpaperentirely.)"LessonPlanforGraduateStu

3、dents(WritingCourse)1、individualsentencewriting,whichisconnectedwiththeapplicationofgrammaticalrulesinadifferentway.The1ststepinsciencewritingistowriteeachsentencecorrectlyatleastingrammarsothatcommunicationwithforeignerscanberealized.2、paperwriting,whichdealswithhowtoorganizesentencesinapap

4、erbyuseofthepatternspreferredbyforeignscientistsandengineers.3、mistakecorrectionforafewpaperwritteninEnglishbysomeprofessorsorPh.D.candidatesatouruniversity.Whatwe'lldoinclassmainlyisdoexercisestogether.Thatis,"PracticeFirst".Thiscoursecomprisesmainly3parts:Allthesatelliteneedsinordertomovei

5、nitsorbitistheinitialspeedgivenitbythecarrier.Itoldyouitwashowhediditthatmattered.E/C这台仪器质量很好。/这台设备的体积很小。AC与DC比起来有许多优点。图2说明了A随B的变化情况。这些因素确定了计算机储存信息的能力。顾名思义A与B之比C/EEXAMPLES1.Generalrulesforusingarticles.a/an,theandzeroarticle__rocketismadeofmetal.Does①lightconsistof②wavesor③particles?①magneth

6、as②Spoleand③Npole.UFOappearedintheskylastnight.CHAPTERIPARTSOFSPEECHⅠ、ARTICLES铅是用在铅笔里的那种金属。CHAPTERIPARTSOFSPEECHLeadistheverymetalusedinpencils.[apencil]压力的增加总是引起体积的减小。Anincreaseof/inpressurealwayscausesadecreaseof/involume.[avolumedecrease]CHAPTERIPARTSOFSPEECH2、Specificrulesforusingarticle

7、s①inthecaptionofafigure图2－1典型数字计算机的方框图Fig.2-1Blockdiagramoftypicaldigitalcomputers.②Inthedefinitionofacertainterminologyorabstractnoun.速度是涉及大小和方向的矢量。Velocityisavectorquantityinvolvingbothmagnitudeanddirection.(But:Avelocitymayberesolvedintocomponen