正确答案: D

33

题目:8,9,16,17,32,25,64,( )

解析:这个数列是一道典型的双重数列,奇数项为等比数列,公比是2;偶数项为等差数列,公差是8。故选择D选项。

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学习资料的答案和解析:

  • [多选题]《学记》是我国也是世界教育史上的第一部教育著述,以下观点出自《学记》的有( )。
  • 教学相长

    长善救失

  • 解析:荀子提出"人之性恶,其善者伪也",教育的作用是"化性去伪":温故而知新出自《论语》,是孔子的教育思想。

  • [单选题]讲授法是最普遍、历史最悠久的教学方法,它的不足之处在于( )。
  • 不利于学生主动学习

  • 解析:讲授法是教师运用口头语言系统向学生传授知识的一种方法。主要有讲述、讲解、讲读、讲演四种方式。讲授法的缺点是不易发挥学生的主动性和积极性,不利于因材施教,容易造成"填鸭式""满堂灌"的教学效果。故选择D。

  • [单选题]在学习活动中通过寻求教师帮助和开展小组合作学习来促进学习的策略属于资源管理策略。( )A.正确B.错误
  • 解析:资源管理策略是辅助学生管理可用的环境和资源的策略,对学生的动机有重要的作用。它主要包括时间管理策略、环境管理策略、努力管理策略、资源利用策略等。比如在学习中总是需要与人交流,老师和同学是学习的最重要的社会性人力资源,必须善于利用。成功地使用这些策略可以帮助学生适应环境以及调节环境以适应自己的需要。

  • [单选题]21.请阅读Passage 1,完成第1~5小题。   Passage 1   teaching children to read well from the start is the most important task of elementary schools.But relying on educators to approach this task correctly can be a great mistake.Many schools continue to employ instructional methods that have been proven ineffective.The staying power ofthe“look-say”or“whole-word”method of teaching beginning reading is perhaps the most flagrant example of this failure to instruct effectively.   The whole-word approach to reading stresses the meaning of words over the meaning ofletters,thinking over decoding,developing a sight vocabulary of familiar words over developing the ability to unlock the pronunciation of unfamiliar words.It fits in with the self-directed,“learninghow to learn”activities recommended by advocates of“open”classrooms and with the concept that children have to be developmentally ready to begin reading.Before 1963,no major publisher putout anything but these“Run-Spot-Run”readers.   However,in 1955,Rudolf Flesch touched off what has been called“the great debate”in beginning reading.In his best-seller Why Johnny Can't Read,Flesch indicted the nation's publicschools for miseducating students by using the look-say methoD.He said-and more scholarlystudies by Jeane Chall and Rovert Dykstra later confirmed-that another approach to beginningreading,founded on phonics,is far superior.   Systematic phonics first teaches children to associate letters and letter combinations withsounds;it then teaches them how to blend these sounds together to make words.Rather than building up a relatively limited vocabulary of memorized words,it imparts a code by which thepronunciations of the vast majority of the most common words in the English language can belearned.Phonics does not devalue the importance of thinking about the meaning of words andsentences;it simply recognizes that decoding is the logical and necessary first step.
  • The phrase“touch off”(Para.3) most probably means________.

  • start or cause

  • 解析:含义题。根据第二段中的“Before 1963,no major publisher put out anything but theseRun-Spot-Run,readers”可知在1963年以前,教授阅读使用“全词法”,紧接着第三段用了转折词However,指出在1955年,Rudolf Flesch“touched off”一场争论,因此可推断此处的touch off意为“引起”。故本题选B。

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