2016电大开放英语(3)形成性考核册答案小抄

电大开放英语3形成性考核册答案小抄学前记录卡1UNITS16学习过程1、辅导订前完成的学习内容A、做教材中大部分练习B、熟悉生词和词组C、将不懂的地方记录下来D、其他2、辅导课上的学习任务A、听辅导教师讲授B、积极参与各项课堂教学话动C、解决疑难问题D、其他3、辅导课后的学习内容A、完成剩余的练习B、复习主要语言点C、自己找一些练习题进一步巩固所学内容D、其他4、希望辅导教师提供的帮助是A、答疑解惑B、系统归纳和讲解C、有针对性地讲解重点、难点D、其他学习内容1、UNITS16中主要学习了哪些重要的语法项目一般现在时、现在进行时、一般过去时、过去进行时、USEDTODOSTH、一般过去时被动词态、定语从句、过去完成时、形容词和介词的搭配2、这六个单元中我感觉最难或还没有完全掌握的语言点是如何谈论过去、如何谈论将来、如何描述趋势、ALWAYS/FOREVER/TOKEEPDOING用于描述行为、描述习惯、描述关系3、这六个单元中我最喜欢的话题是ANENGLISHMANSHOMEISHISCASTLE阶段性学习体会（略）（一定要自己写）作业1一、交际用语15DACBB二、词汇与结构610DBDAB1115CDBAB1620AABAB三、完型填空2125CBCDC2630BCCDA四、阅读理解3135ACDAC3640ACDCD4145DBADC1650FTTNF五、书面表达DEARSIRS,MYNAMEISBORNONJULY6TH,1965INCHANGCHUN,JILINPROVINCE,CHINA,IAMAJOURNALISTANDHAVEALREADYELEVENYEARSOFWORKINGEXPERIENCEICANSPEAKJAPANESEANDGERMANYBESIDESENGLISHANDOFCOURSEIMGOODATOPERATINGCOMPUTERIGRADUATEDFROMJOURNALISMDEPARTMENTOFBEIJINGUNIVERSITYIN1990ANDTHENWORKEDASAJOURNALISTINSHENZHENDAILYTILLDECEMBER1996,ISTUDIEDINBBCFROM1997TO1998ANDSINCEICAMEBACKINJANUARY1999,IHAVEBEENHEADOFTHENEWSSECTIONIWILLBEVERYLUCKIFICANWORKINYOURNEWSPAPER,ANDITHINKIHAVEABILITIESTODOTHEJOBWELLYOURSSINCERELY,WUHUA学习记录卡2（UNITS712）学习过程1、辅导订前完成的学习内容A、做教材中大部分练习B、熟悉生词和词组C、将不懂的地方记录下来D、其他2、辅导课上的学习任务A、听辅导教师讲授B、积极参与各项课堂教学话动C、解决疑难问题D、其他3、辅导课后的学习内容A、完成剩余的练习B、复习主要语言点C、自己找一些练习题进一步巩固所学内容D、其他4、希望辅导教师提供的帮助是A、答疑解惑B、系统归纳和讲解C、有针对性地讲解重点、难点D、其他学习内容1、UNITS712中主要学习了哪些重要的语法项目现在进行时及被动语态、一般过去时的被动语态、祈使句、虚拟条件句、过去进行时句被动语态、间接引语2、这六个单元中我感觉最难或还没有完全掌握的语言点是（略）3、这六个单元中我最喜欢的话题是（略）印象最深的CULTURALNOTES是（略）阶段性学习体会（略）（一定要自己写）作业2一、交际用语15CADAD二、词汇与结构610DBBCB1115ACBAD1620BCDCD三、完型填空2125BBACD2630BBCBA四、阅读理解3135BBADD3640ACBBB4145DABCC4650TFFTT五、书面表达NOTICETHEREWILLBEANENGLISHLECTUREONAMERICANLNDIANSANDAMERICANHISTORYBYMISSLYCIDRO,ANAMERICANPROFESSORFROMSHENZHENTVUNIVERSITYIFWILLBEGIVENINTHEHALLOFTHECULTUREINOURUNIVERSITYONSATURDAYEVENINGFROM730TO930YOURFRIENDSFROMOTHERSCHOOLSTOATT学习记录卡3（UNITS1318）学习过程1、辅导订前完成的学习内容A、做教材中大部分练习B、熟悉生词和词组C、将不懂的地方记录下来D、其他2、辅导课上的学习任务A、听辅导教师讲授B、积极参与各项课堂教学话动C、解决疑难问题D、其他3、辅导课后的学习内容A、完成剩余的练习B、复习主要语言点C、自己找一些练习题进一步巩固所学内容D、其他4、希望辅导教师提供的帮助是A、答疑解惑B、系统归纳和讲解C、有针对性地讲解重点、难点D、其他学习内容1、UNITS1318中主要学习了哪些重要的语法项目动名词与动词不定式、非限定性定语从句、将来完成时、现在进行时的被动语态、现在完成时的被动语态、间接引语和间接引语、反意疑问句2、这六个单元中我感觉最难或还没有完全掌握的语言点是（略）3、这六个单元中我最喜欢的话题是（略）印象最深的CULTURALNOTES是（略）阶段性学习体会（略）（一定要自己写）作业3作业题目（略）学期总结1、你认为学习本课程在多大程度上提高了你的英语水平请从听、说读、写四方面具体谈一谈。（略）2、你对本课程所使用的教学资源（包括文字教材、录音录像教材，网上辅导等）有何评价有什么意见和建议（略）3、通过这一学期的学习，你对“自主学习”这种学习模式有什么感受和体会（略）课内、外综合表现（学生自评略）请您删除一下内容，O_O谢谢2016年中央电大期末复习考试小抄大全，电大期末考试必备小抄，电大考试必过小抄ACETYLCHOLINEISANEUROTRANSMITTERRELEASEDFROMNERVEENDINGSTERMINALSINBOTHTHEPERIPHERALANDTHECENTRALNERVOUSSYSTEMSITISSYNTHESIZEDWITHINTHENERVETERMINALFROMCHOLINE,TAKENUPFROMTHETISSUEFLUIDINTOTHENERVEENDINGBYASPECIALIZEDTRANSPORTMECHANISMTHEENZYMENECESSARYFORTHISSYNTHESISISFORMEDINTHENERVECELLBODYANDPASSESDOWNTHEAXONTOITSEND,CARRIEDINTHEAXOPLASMICFLOW,THESLOWMOVEMENTOFINTRACELLULARSUBSTANCECYTOPLASMACETYLCHOLINEISSTOREDINTHENERVETERMINAL,SEQUESTEREDINSMALLVESICLESAWAITINGRELEASEWHENANERVEACTIONPOTENTIALREACHESANDINVADESTHENERVETERMINAL,ASHOWEROFACETYLCHOLINEVESICLESISRELEASEDINTOTHEJUNCTIONSYNAPSEBETWEENTHENERVETERMINALANDTHEEFFECTORCELLWHICHTHENERVEACTIVATESTHISMAYBEANOTHERNERVECELLORAMUSCLEORGLANDCELLTHUSELECTRICALSIGNALSARECONVERTEDTOCHEMICALSIGNALS,ALLOWINGMESSAGESTOBEPASSEDBETWEENNERVECELLSORBETWEENNERVECELLSANDNONNERVECELLSTHISPROCESSISTERMEDCHEMICALNEUROTRANSMISSIONANDWASFIRSTDEMONSTRATED,FORNERVESTOTHEHEART,BYTHEGERMANPHARMACOLOGISTLOEWIIN1921CHEMICALTRANSMISSIONINVOLVINGACETYLCHOLINEISKNOWNASCHOLINERGICACETYLCHOLINEACTSASATRANSMITTERBETWEENMOTORNERVESANDTHEFIBRESOFSKELETALMUSCLEATALLNEUROMUSCULARJUNCTIONSATTHISTYPEOFSYNAPSE,THENERVETERMINALISCLOSELYAPPOSEDTOTHECELLMEMBRANEOFAMUSCLEFIBREATTHESOCALLEDMOTORENDPLATEONRELEASE,ACETYLCHOLINEACTSALMOSTINSTANTLY,TOCAUSEASEQUENCEOFCHEMICALANDPHYSICALEVENTSSTARTINGWITHDEPOLARIZATIONOFTHEMOTORENDPLATEWHICHCAUSECONTRACTIONOFTHEMUSCLEFIBRETHISISEXACTLYWHATISREQUIREDFORVOLUNTARYMUSCLESINWHICHARAPIDRESPONSETOACOMMANDISREQUIREDTHEACTIONOFACETYLCHOLINEISTERMINATEDRAPIDLY,INAROUND10MILLISECONDSANENZYMECHOLINESTERASEBREAKSTHETRANSMITTERDOWNINTOCHOLINEANDANACETATEIONTHECHOLINEISTHENAVAILABLEFORREUPTAKEINTOTHENERVETERMINALTHESESAMEPRINCIPLESAPPLYTOCHOLINERGICTRANSMISSIONATSITESOTHERTHANNEUROMUSCULARJUNCTIONS,ALTHOUGHTHESTRUCTUREOFTHESYNAPSESDIFFERSINTHEAUTONOMICNERVOUSSYSTEMTHESEINCLUDENERVETONERVESYNAPSESATTHERELAYSTATIONSGANGLIAINBOTHTHESYMPATHETICANDTHEPARASYMPATHETICDIVISIONS,ANDTHEENDINGSOFPARASYMPATHETICNERVEFIBRESONNONVOLUNTARYSMOOTHMUSCLE,THEHEART,ANDGLANDULARCELLSINRESPONSETOACTIVATIONOFTHISNERVESUPPLY,SMOOTHMUSCLECONTRACTSNOTABLYINTHEGUT,THEFREQUENCYOFHEARTBEATISSLOWED,ANDGLANDSSECRETEACETYLCHOLINEISALSOANIMPORTANTTRANSMITTERATMANYSITESINTHEBRAINATNERVETONERVESYNAPSESTOUNDERSTANDHOWACETYLCHOLINEBRINGSABOUTAVARIETYOFEFFECTSINDIFFERENTCELLSITISNECESSARYTOUNDERSTANDMEMBRANERECEPTORSINPOSTSYNAPTICMEMBRANESTHOSEOFTHECELLSONWHICHTHENERVEFIBRESTERMINATETHEREAREMANYDIFFERENTSORTSOFRECEPTORSANDSOMEARERECEPTORSFORACETYLCHOLINETHESEAREPROTEINMOLECULESTHATREACTSPECIFICALLYWITHACET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BOUTTHEHEAVENSFROMHERE,WELOOKINWARDTOBIOCHEMISTRYANDBIOLOGYTOTRULYUNDERSTANDBIOCHEMISTRY,SCIENTISTSSTUDYANDSEETHEUNSEENBYSTUDYINGTHECHEMISTRYOFBIOLOGICALPROCESSESTHISSCIENCE,ALONGWITHBIOPHYSICS,AIMSTOBRINGABETTERUNDERSTANDINGOFHOWBODIESWORKFROMHOWWETURNFOODINTOENERGYTOHOWNERVEIMPULSESTRANSMITANALYTICGEOMETRY,BRANCHOFGEOMETRYINWHICHPOINTSAREREPRESENTEDWITHRESPECTTOACOORDINATESYSTEM,SUCHASCARTESIANCOORDINATES,ANDINWHICHTHEAPPROACHTOGEOMETRICPROBLEMSISPRIMARILYALGEBRAICITSMOSTCOMMONAPPLICATIONISINTHEREPRESENTATIONOFEQUATIONSINVOLVINGTWOORTHREEVARIABLESASCURVESINTWOORTHREEDIMENSIONSORSURFACESINTHREEDIMENSIONSFOREXAMPLE,THELINEAREQUATIONAXBYC0REPRESENTSASTRAIGHTLINEINTHEXYPLANE,ANDTHELINEAREQUATIONAXBYCZD0REPRESENTSAPLANEINSPACE,WHEREA,B,C,ANDDARECONSTANTNUMBERSCOEFFICIENTSINTHISWAYAGEOMETRICPROBLEMCANBETRANSLATEDINTOANALGEBRAICPROBLEMANDTHEMETHODSOFALGEBRABROUGHTTOBEARONITSSOLUTIONCONVERSELY,THESOLUTIONOFAPROBLEMINALGEBRA,SUCHASFINDINGTHEROOTSOFANEQUATIONORSYSTEMOFEQUATIONS,CANBEESTIMATEDORSOMETIMESGIVENEXACTLYBYGEOMETRICMEANS,EG,PLOTTINGCURVESANDSURFACESANDDETERMININGPOINTSOFINTERSECTIONINPLANEANALYTICGEOMETRYALINEISFREQUENTLYDESCRIBEDINTERMSOFITSSLOPE,WHICHEXPRESSESITSINCLINATIONTOTHECOORDINATEAXESTECHNICALLY,THESLOPEMOFASTRAIGHTLINEISTHETRIGONOMETRICTANGENTOFTHEANGLEITMAKESWITHTHEXAXISIFTHELINEISPARALLELTOTHEXAXIS,ITSSLOPEISZEROTWOORMORELINESWITHEQUALSLOPESAREPARALLELTOONEANOTHERINGENERAL,THESLOPEOFTHELINETHROUGHTHEPOINTSX1,Y1ANDX2,Y2ISGIVENBYMY2Y1/X2X1THECONICSECTIONSARETREATEDINANALYTICGEOMETRYASTHECURVESCORRESPONDINGTOTHEGENERALQUADRATICEQUATIONAX2BXYCY2DXEYF0,WHEREA,B,FARECONSTANTSANDA,B,ANDCARENOTALLZEROINSOLIDANALYTICGEOMETRYTHEORIENTATIONOFASTRAIGHTLINEISGIVENNOTBYONESLOPEBUTBYITSDIRECTIONCOSINES,AND,THECOSINESOFTHEANGLESTHELINEMAKESWITHTHEX,Y,ANDZAXES,RESPECTIVELYTHESESATISFYTHERELATIONSHIP2221INTHESAMEWAYTHATTHECONICSECTIONSARESTUDIEDINTWODIMENSIONS,THE17QUADRICSURFACES,EG,THEELLIPSOID,PARABOLOID,ANDELLIPTICPARABOLOID,ARESTUDIEDINSOLIDANALYTICGEOMETRYINTERMSOFTHEGENERALEQUATIONAX2BY2CZ2DXYEXZFYZPXQYRZS0THEMETHODSOFANALYTICGEOMETRYHAVEBEENGENERALIZEDTOFOURORMOREDIMENSIONSANDHAVEBEENCOMBINEDWITHOTHERBRANCHESOFGEOMETRYANALYTICGEOMETRYWASINTRODUCEDBYRENDESCARTESIN1637ANDWASOFFUNDAMENTALIMPORTANCEINTHEDEVELOPMENTOFTHECALCULUSBYSIRISAACNEWTONANDGWLEIBNIZINTHELATE17THCENTMORERECENTLYITHASSERVEDASTHEBASISFORTHEMODERNDEVELOPMENTANDEXPLOITATIONOFALGEBRAICGEOMETRYCIRCLE,CLOSEDPLANECURVECONSISTINGOFALLPOINTSATAGIVENDISTANCEFROMSOMEFIXEDPOINT,CALLEDTHECENTERACIRCLEISACONICSECTIONCUTBYAPLANEPERPENDICULARTOTHEAXISOFTHECONETHETERMCIRCLEISALSOU