2、___”,如句1。也有“从……旁边(经过)”之意。2)by可表示交通、传递等的方式,如句2。3)by可表示时间,“到(某时)之前;不迟于”,如句3。4)by可用于构成(2)________,“被,由”,如句4。5)by可表示方式或手段,(3)“____________”结构在句中作方式状语,“通过……方式(方法)”或“借助……手段”,如句5。Answers:(1)在……旁边(2)被动语态(3)by+V-ing形式【运用】根据提示,用含有by的短语完成各句。1) Annie went to Beijing _______(乘火车) yesterday.2)
3、 His grandfather made a living _________(靠卖水果) in the past.3) The scientists have to arrive at the village _________(八月以前).4) Allen goes _______________(经过邮局)onhiswaytoschooleverymorning.5) The book was written ____________(由几个工程师).Answers:1)bytrain2)bysellingfruits3)byAugust4)by