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简述我国新一轮基础教育课程评价改革的特点。
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信息技术教师招聘考试《论述》真题及答案
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Manyyearsagoapoormangrewanorangetree.51. Onthetreethereweremanyfineoranges.Somedayhefound52. oneofthemwassobigasafootball.Hetookit53. fortheking.Thekingwassohappythathegavethe54. poormanlotsmoney.Whenarichmanheardofit55. hesaidforhimselfIlltakemygoldcuptotheking56. andhewillgivememuchmoney.Nextdaythekingreceived57. fromthecup.Thekingwasveryfondofthecupandhetold58. therichman:Ihaveanorange.Itsbeautifulthanthecup59. soIhavedecidedtogiveittoyouastherewardinsteadmoney.60.
某批发市场对某种商品的周销售量单位:吨进行统计最近100周的统计结果如下表所示 周销售量234频数2050301根据上面统计结果求周销售量分别为2吨3吨和4吨的频率 2已知该商品每吨的销售利润为2千元ξ表示该种商品两周销售利润的和单位千元若以上述频率作为概率且各周的销售量相互独立求ξ的分布列和数学期望
在相距4k米的AB两地听到炮弹爆炸声的时间相差2秒若声速每秒k米则爆炸地点P必在
E Aroundtheworldmoreandmorepeoplearetakingpartindangeroussportsandactivities.Ofcoursetherehavealwaysbeenpeoplewhohavelookedforadventures——thosewhohaveclimbedthehighestmountainstraveledintounknownpartsoftheworldorsailedinsmallboatsacrossthegreatestoceans.Nowhowevertherearepeoplewholookforanimmediateexcitementfromariskyactivitywhichmayonlylastafewminutesorevenseconds. Iwouldconsiderbungeejumpingtobeagoodexampleofsuchanactivity.Youjumpfromahighplaceperhapsabridgeorahotairballoon200metresabovethegroundwithanelastic有弹性的ropetiedtoyourankles.Youfallatupto150kilometresanhouruntiltheropestopsyoufromhittingtheground.Itissaidthatabout2millionpeoplearoundtheworldhavenowtriedbungeejumping.Otheractivitieswhichmostpeoplewouldsayareasriskyasbungeejumpingincludejumpingfromtallbuildinganddivingintotheseafromthetopofhighcliff悬崖. WhydopeopletakepartinsuchactivitiesastheseSomepsychologistssuggestthatitisbecauselifeinmodernsocietieshasbecomesafeandboring.Notverylongagodiseasescouldnoteasilybecuredandlifewasacontinuousbattleforsurvival生存. Nowadaysaccordingtomanypeoplelifeofferslittleexcitement.Theyliveandworkincomparativelysafeconditions;theybuyfoodinshops;andtherearedoctorsandhospitalstolookafterthemiftheybecomeill.Theanswerforsomeofthesepeopleistolookfordangerinactivitiessuchasbungeejumping. Peopleprobablytakepartindangeroussportsnowadaysbecause.
已知函数fx=sinx－cosxsinxx∈R则fx的最小正周期是_______
AboutthreeyearsagoIfeltverylonely.Ididntlikemyclassmatesmyparentsoranyoneelse.Myclassmatesdidntwanttotalk61meandmyparentswerealwayssayingthatotherkidswerebetterthanme.IthoughtIwasthe62unluckypersonintheworld. OnedayIhadabigfightwithoneofmyclassmates.Iwassoangry63Ihithimintheface.Justatthatmomentaboystoodupand64thefight.Hewasthemonitorofmyclass. Afterthatheoftenhelpedmeandwebecamegood65.WheneverIgotangryorsadhewouldhelp66tocooldown.Mylifebegantochangebecauseoftheboymybestfriend.Wespentalotofinterestingdaystogether.As67goesbyIhavebecomehappierwithpeopleandthings.Andit68thatpeoplearoundmehavechangedtoo.Myparentsdontshoutatme69moreandmyclassmatesbecomefriendlytome. ButnowIcantoftenseemybestfriendbecauseheisseriously70andisstayinginhospital.HowImissthedayswhenweweretogether!Ihopehewillbeallrightandcomebacktoschoolsoon. 61.62.63.64.65. 66.67.68.69.70.
AboutthreeyearsagoIfeltverylonely.Ididntlikemyclassmatesmyparentsoranyoneelse.Myclassmatesdidntwanttotalk61meandmyparentswerealwayssayingthatotherkidswerebetterthanme.IthoughtIwasthe62unluckypersonintheworld. OnedayIhadabigfightwithoneofmyclassmates.Iwassoangry63Ihithimintheface.Justatthatmomentaboystoodupand64thefight.Hewasthemonitorofmyclass. Afterthatheoftenhelpedmeandwebecamegood65.WheneverIgotangryorsadhewouldhelp66tocooldown.Mylifebegantochangebecauseoftheboymybestfriend.Wespentalotofinterestingdaystogether.As67goesbyIhavebecomehappierwithpeopleandthings.Andit68thatpeoplearoundmehavechangedtoo.Myparentsdontshoutatme69moreandmyclassmatesbecomefriendlytome. ButnowIcantoftenseemybestfriendbecauseheisseriously70andisstayinginhospital.HowImissthedayswhenweweretogether!Ihopehewillbeallrightandcomebacktoschoolsoon. 61.62.63.64.65. 66.67.68.69.70.
教学过程的结构是___________________________________
一个等差数列首项为32该数列从第15项开始小于1则此数列的公差d的取值范围是
Manyyearsagoapoormangrewanorangetree.51. Onthetreethereweremanyfineoranges.Somedayhefound52. oneofthemwassobigasafootball.Hetookit53. fortheking.Thekingwassohappythathegavethe54. poormanlotsmoney.Whenarichmanheardofit55. hesaidforhimselfIlltakemygoldcuptotheking56. andhewillgivememuchmoney.Nextdaythekingreceived57. fromthecup.Thekingwasveryfondofthecupandhetold58. therichman:Ihaveanorange.Itsbeautifulthanthecup59. soIhavedecidedtogiveittoyouastherewardinsteadmoney.60.
已知向量a和向量b的夹角为30°|a|=2|b|=3则向量a和向量b的数量积ab=_______
假定学生已经掌握三角形的高这个概念判断学生掌握这个概念的行为标准是
假设你是某学生杂志社的编辑Diana收到了读者Steve的一封来信信中倾诉了他目前的烦恼请根据提示内容给Steve写一封回信 提示 与人交流课上参与小组讨论表达自己的想法课间和同学交谈表达善意主动问候同学对同学友好帮助同学参加活动积极参加班级活动如运动会歌咏比赛等参考词汇小组讨论groupwork表达express 要求1.词数在80—100词左右 2.开头和结尾已给出不计入总词数 3.要点齐全行文连贯可适当发挥 DearDianaIjustcametoanewschool.AndIcan’tgetonwellwithmynewclassmates…WhatshouldIdoSteve……DearSteveI’velearnedaboutyourproblems.IthinkBestwishesDiana
C MaLilisparentsaregoingtogiveabirthdaypartyforher.Shesgoingtobefourteenyearsold.MaLilihasalotoffriends.Theyaregoingtocometotheparty.TheyaregirlsfromMaLilisschool.Therearetwentyfiveofthem. MaLilismotherismakingbirthdaycakesfortheparty.Theyareverynicecakes.MaLilisaystohermother:Mumyoureverynice.Thankyouforyournicecakes.Herfatherisgoingshopping.Hebuysalotofapplesbananasorangesandpears. Itsfouroclockintheafternoon.Noweverythingisready.Thepartybeginsinthirtyminutes. HowmanypeoplearecomingtoMaLilisparty
E Aroundtheworldmoreandmorepeoplearetakingpartindangeroussportsandactivities.Ofcoursetherehavealwaysbeenpeoplewhohavelookedforadventures——thosewhohaveclimbedthehighestmountainstraveledintounknownpartsoftheworldorsailedinsmallboatsacrossthegreatestoceans.Nowhowevertherearepeoplewholookforanimmediateexcitementfromariskyactivitywhichmayonlylastafewminutesorevenseconds. Iwouldconsiderbungeejumpingtobeagoodexampleofsuchanactivity.Youjumpfromahighplaceperhapsabridgeorahotairballoon200metresabovethegroundwithanelastic有弹性的ropetiedtoyourankles.Youfallatupto150kilometresanhouruntiltheropestopsyoufromhittingtheground.Itissaidthatabout2millionpeoplearoundtheworldhavenowtriedbungeejumping.Otheractivitieswhichmostpeoplewouldsayareasriskyasbungeejumpingincludejumpingfromtallbuildinganddivingintotheseafromthetopofhighcliff悬崖. WhydopeopletakepartinsuchactivitiesastheseSomepsychologistssuggestthatitisbecauselifeinmodernsocietieshasbecomesafeandboring.Notverylongagodiseasescouldnoteasilybecuredandlifewasacontinuousbattleforsurvival生存. Nowadaysaccordingtomanypeoplelifeofferslittleexcitement.Theyliveandworkincomparativelysafeconditions;theybuyfoodinshops;andtherearedoctorsandhospitalstolookafterthemiftheybecomeill.Theanswerforsomeofthesepeopleistolookfordangerinactivitiessuchasbungeejumping. Moreandmorepeopletoday.
D Koreanculture韩国文化isreallyexcitingrightnow.TheKoreanWaveissweepingAsiancountriesincludingChina.Youngpeoplearegoingcrazy疯狂的aboutKoreanTVplaysKoreanpopsongstaekwondoandtheKoreanlanguage. TheKoreanWavestartedafewyearsagowiththeTVseriesWinterSonata.Thislovestoryisstillpopular.Peopleespeciallygirlslikethebeautifulstoryandgoodlookingactors演员likeBaeYongJun. InthemusicworldKoreangirlsaremakingthemselvesheardinChina.YoucanoftenfindbigKoreannameslikeBabyVoxS.E.SandFinkleatthetopoftheChinesemusiccharts排行榜. TheKoreanWavehasalsomakeyoungpeoplewanttotrytheclothesandhairstylesofpopstarstoo.Notonlythat.NowsomegirlsinChinaarehavingplasticsurgery整容tochangethewaytheylook.PeoplesaysomebeautifulKoreanstarshavehadplasticsurgery.Thesestarsdontmakeplasticsurgerylookshameful丢面子的. AreallthefacesofbeautifulKoreangirlsnotrealFindoutforyourselfwhenyounextvisitSouthKorea. WhichofthefollowingisNOTTRUEaccordingtothepassage
D Koreanculture韩国文化isreallyexcitingrightnow.TheKoreanWaveissweepingAsiancountriesincludingChina.Youngpeoplearegoingcrazy疯狂的aboutKoreanTVplaysKoreanpopsongstaekwondoandtheKoreanlanguage. TheKoreanWavestartedafewyearsagowiththeTVseriesWinterSonata.Thislovestoryisstillpopular.Peopleespeciallygirlslikethebeautifulstoryandgoodlookingactors演员likeBaeYongJun. InthemusicworldKoreangirlsaremakingthemselvesheardinChina.YoucanoftenfindbigKoreannameslikeBabyVoxS.E.SandFinkleatthetopoftheChinesemusiccharts排行榜. TheKoreanWavehasalsomakeyoungpeoplewanttotrytheclothesandhairstylesofpopstarstoo.Notonlythat.NowsomegirlsinChinaarehavingplasticsurgery整容tochangethewaytheylook.PeoplesaysomebeautifulKoreanstarshavehadplasticsurgery.Thesestarsdontmakeplasticsurgerylookshameful丢面子的. AreallthefacesofbeautifulKoreangirlsnotrealFindoutforyourselfwhenyounextvisitSouthKorea. TheKoreanWaverefersto指.
学校文化的功能主要体现在__________________和________等四个方面
AboutthreeyearsagoIfeltverylonely.Ididntlikemyclassmatesmyparentsoranyoneelse.Myclassmatesdidntwanttotalk61meandmyparentswerealwayssayingthatotherkidswerebetterthanme.IthoughtIwasthe62unluckypersonintheworld. OnedayIhadabigfightwithoneofmyclassmates.Iwassoangry63Ihithimintheface.Justatthatmomentaboystoodupand64thefight.Hewasthemonitorofmyclass. Afterthatheoftenhelpedmeandwebecamegood65.WheneverIgotangryorsadhewouldhelp66tocooldown.Mylifebegantochangebecauseoftheboymybestfriend.Wespentalotofinterestingdaystogether.As67goesbyIhavebecomehappierwithpeopleandthings.Andit68thatpeoplearoundmehavechangedtoo.Myparentsdontshoutatme69moreandmyclassmatesbecomefriendlytome. ButnowIcantoftenseemybestfriendbecauseheisseriously70andisstayinginhospital.HowImissthedayswhenweweretogether!Ihopehewillbeallrightandcomebacktoschoolsoon. 61.62.63.64.65. 66.67.68.69.70.
C MaLilisparentsaregoingtogiveabirthdaypartyforher.Shesgoingtobefourteenyearsold.MaLilihasalotoffriends.Theyaregoingtocometotheparty.TheyaregirlsfromMaLilisschool.Therearetwentyfiveofthem. MaLilismotherismakingbirthdaycakesfortheparty.Theyareverynicecakes.MaLilisaystohermother:Mumyoureverynice.Thankyouforyournicecakes.Herfatherisgoingshopping.Hebuysalotofapplesbananasorangesandpears. Itsfouroclockintheafternoon.Noweverythingisready.Thepartybeginsinthirtyminutes. HowoldisMaLiligoingtobe
若不等式x2－x≤0的解集为M函数fx=ln1－|x|的定义域为N则M∩N为
一次绝对值不等式|x|＞aa＞0的解集为x＞a或x＜a|x|＜aa＞0的解集为－a＜x＜a为方便记忆可记为大鱼取两边小鱼取中间这种记忆的方法是
Manyyearsagoapoormangrewanorangetree.51. Onthetreethereweremanyfineoranges.Somedayhefound52. oneofthemwassobigasafootball.Hetookit53. fortheking.Thekingwassohappythathegavethe54. poormanlotsmoney.Whenarichmanheardofit55. hesaidforhimselfIlltakemygoldcuptotheking56. andhewillgivememuchmoney.Nextdaythekingreceived57. fromthecup.Thekingwasveryfondofthecupandhetold58. therichman:Ihaveanorange.Itsbeautifulthanthecup59. soIhavedecidedtogiveittoyouastherewardinsteadmoney.60.
D Koreanculture韩国文化isreallyexcitingrightnow.TheKoreanWaveissweepingAsiancountriesincludingChina.Youngpeoplearegoingcrazy疯狂的aboutKoreanTVplaysKoreanpopsongstaekwondoandtheKoreanlanguage. TheKoreanWavestartedafewyearsagowiththeTVseriesWinterSonata.Thislovestoryisstillpopular.Peopleespeciallygirlslikethebeautifulstoryandgoodlookingactors演员likeBaeYongJun. InthemusicworldKoreangirlsaremakingthemselvesheardinChina.YoucanoftenfindbigKoreannameslikeBabyVoxS.E.SandFinkleatthetopoftheChinesemusiccharts排行榜. TheKoreanWavehasalsomakeyoungpeoplewanttotrytheclothesandhairstylesofpopstarstoo.Notonlythat.NowsomegirlsinChinaarehavingplasticsurgery整容tochangethewaytheylook.PeoplesaysomebeautifulKoreanstarshavehadplasticsurgery.Thesestarsdontmakeplasticsurgerylookshameful丢面子的. AreallthefacesofbeautifulKoreangirlsnotrealFindoutforyourselfwhenyounextvisitSouthKorea. Fromthethirdparagraphweknow.
Manyyearsagoapoormangrewanorangetree.51. Onthetreethereweremanyfineoranges.Somedayhefound52. oneofthemwassobigasafootball.Hetookit53. fortheking.Thekingwassohappythathegavethe54. poormanlotsmoney.Whenarichmanheardofit55. hesaidforhimselfIlltakemygoldcuptotheking56. andhewillgivememuchmoney.Nextdaythekingreceived57. fromthecup.Thekingwasveryfondofthecupandhetold58. therichman:Ihaveanorange.Itsbeautifulthanthecup59. soIhavedecidedtogiveittoyouastherewardinsteadmoney.60.
已知三棱柱ABC-A1B1C1的侧棱与底面边长都相等A1在底面ABC内的射影为△ABC的中心则AB1与底面ABC所成角的正弦值等于
AboutthreeyearsagoIfeltverylonely.Ididntlikemyclassmatesmyparentsoranyoneelse.Myclassmatesdidntwanttotalk61meandmyparentswerealwayssayingthatotherkidswerebetterthanme.IthoughtIwasthe62unluckypersonintheworld. OnedayIhadabigfightwithoneofmyclassmates.Iwassoangry63Ihithimintheface.Justatthatmomentaboystoodupand64thefight.Hewasthemonitorofmyclass. Afterthatheoftenhelpedmeandwebecamegood65.WheneverIgotangryorsadhewouldhelp66tocooldown.Mylifebegantochangebecauseoftheboymybestfriend.Wespentalotofinterestingdaystogether.As67goesbyIhavebecomehappierwithpeopleandthings.Andit68thatpeoplearoundmehavechangedtoo.Myparentsdontshoutatme69moreandmyclassmatesbecomefriendlytome. ButnowIcantoftenseemybestfriendbecauseheisseriously70andisstayinginhospital.HowImissthedayswhenweweretogether!Ihopehewillbeallrightandcomebacktoschoolsoon. 61.62.63.64.65. 66.67.68.69.70.
Manyyearsagoapoormangrewanorangetree.51. Onthetreethereweremanyfineoranges.Somedayhefound52. oneofthemwassobigasafootball.Hetookit53. fortheking.Thekingwassohappythathegavethe54. poormanlotsmoney.Whenarichmanheardofit55. hesaidforhimselfIlltakemygoldcuptotheking56. andhewillgivememuchmoney.Nextdaythekingreceived57. fromthecup.Thekingwasveryfondofthecupandhetold58. therichman:Ihaveanorange.Itsbeautifulthanthecup59. soIhavedecidedtogiveittoyouastherewardinsteadmoney.60.
AboutthreeyearsagoIfeltverylonely.Ididntlikemyclassmatesmyparentsoranyoneelse.Myclassmatesdidntwanttotalk61meandmyparentswerealwayssayingthatotherkidswerebetterthanme.IthoughtIwasthe62unluckypersonintheworld. OnedayIhadabigfightwithoneofmyclassmates.Iwassoangry63Ihithimintheface.Justatthatmomentaboystoodupand64thefight.Hewasthemonitorofmyclass. Afterthatheoftenhelpedmeandwebecamegood65.WheneverIgotangryorsadhewouldhelp66tocooldown.Mylifebegantochangebecauseoftheboymybestfriend.Wespentalotofinterestingdaystogether.As67goesbyIhavebecomehappierwithpeopleandthings.Andit68thatpeoplearoundmehavechangedtoo.Myparentsdontshoutatme69moreandmyclassmatesbecomefriendlytome. ButnowIcantoftenseemybestfriendbecauseheisseriously70andisstayinginhospital.HowImissthedayswhenweweretogether!Ihopehewillbeallrightandcomebacktoschoolsoon. 61.62.63.64.65. 66.67.68.69.70.
如下图正方体ABCD-A1B1C1D1中M是DD1的中点O是底面正方形ABCD的中心P为棱A1B1上任意一点则直线OP与直线AM所成角的大小等于_____
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