简介:摘要兴趣是做好任何事情的前提条件,没有这个前提,做任何事情都不会取得良好的效果。在小学数学的教学中也不应是强制学生去学习,而应积极地去激发学生的学习兴趣,让他们想学习、主动去学习,才能取得较好的学习效果。
简介:Exchangingletters:atypeofjokeinwhichthefirstlettersofsimilarsoundingwordsintheanswerareexchanged.AGoodOldBritishJoke一个绝妙的古老英国笑话Asyouknow,theBritishlovewordplay,andtherearemanyjokesbeginningwiththequestion,"What'sthedifference?"betweentwocompletelydifferentthings.Theanswerssoundalmostthesame,butweexchangethefirstletters.