精选优质文档-倾情为你奉上 8B Unit1 重点单词词组1. Beijings past and present in the past 过去时 at present 现在进行时2. used to do sth 过去经常做某事 get/be used to doing sth 习惯于做某事 I used to get up early. 我过去常早起 I am used to getting up early.我习惯于早起3. 用现在完成时的关键词,必须要背诵 already(肯定句,句中或句末),yet(否定句、疑问句,句子末尾),for(加时间段),since(加时间点),never,ever,(句中),just,before, recently, so far(till now, up to now到目前为止),in/over/during the past/last few years(在过去的几年中) *次数、第几次、最高级后面用完成时 注意:有时没有关键词,但是有影响 I cant get