2011-2012学年第二学期八校期初测试高三自选模块试题

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1、名校试卷网www.51shijuan.com夷：指汉族和当地少数人民。（3）韩退之：韩愈1．从作者出游回家已经三更的细节中，你可以想象到什么？（4分）　2．作者文中的“放杖而笑”蕴涵了几层意思？请结合文章内容及作者的生平谈谈你的理解。（6分）题号：03　　科目：数学“不等式选讲”模块（10分）已知，为任意实数，有（1）若，求的最小值；（2）求三个数中最大数的最小值.题号：04　　科目：数学“坐标系与参数方程”模块（10分）在直角坐标系中，已知直线经过点,倾斜角，(1)写出直线的参数方程;(2)以直角坐标的原点为极点，轴的正半轴为极轴建立极坐标系，为曲线上的动点.又为直线上的动点，求长的最小值

2、.题号：05科目：英语阅读理解（分两节，共5小题；每小题2分，共10分）阅读下面短文，并根据短文后的要求答题。Whileregularschoolsstillexist,thevirtualclassroomplaysanimportantroleintoday’slearningcommunity.Jobopportunitiesforstudentsareexpandingrapidlyandmorepeopleofallagesarebecomingawareofonlinelearningthatallowsthemtostudyathome.Onlinestudents,howev

3、er,requireuniquequalitiestobesuccessful.Thefollowinglistdiscussessomeidealqualitiesofsuccessfulonlinestudents.1.①.Manypeoplefindthattheonlinemethodrequiresthemtousetheirexperiencesandthatonlinelearningoffersthemaplacetocommunicatewitheachother.Thisforumforcommunicationremovesthevisualbarriersthatpr

4、eventsomestudentsfromexpressingthemselves.Inaddition,studentsaregiventimetoreflectontheinformationbeforereplying.Inthisway,studentscanhelptokeeptheonlineenvironmentopenandfriendly.2.②.Inthevirtualclassroomnearlyallcommunicationiswritten,soitisimportantthatstudentsfeelcomfortableexpressingthemselves

5、inwriting.Somestudentshavelimitedwritingabilities,whichneedtobeimprovedbeforeoraspartoftheonlineexperience.Thisusuallyrequiresextracommitmentbythesestudents.Whetherworkingaloneorinagroup,studentsshareideas,perspectivesanddiscussionsonthesubjectbeingstudied,andreadaboutthoseoftheirclassmates.Inthisw

6、ay,studentsgaingreatinsightsfromtheirclassmates,learningfromeachotheraswellastheinstructor.名校试卷网www.51shijuan.com3.Bewillingto“speakup”ifproblemsarise.Rememberthatinstructorscannotseetheirstudentsinanonlinecourse.Thismeansstudentsmustbeabsolutelyexplicitwiththeircommentsandrequests.Iftheyexperience

7、technicaldifficulties,orproblemsinunderstandingsomethingaboutthecourse,themustspeakup;otherwisethereisnowayanyonecanknowsomethingiswrong.Ifonepersondoesnotunderstandsomething,possiblyseveralothershavethesam