8 年级英语同步提高精英课程1 1 8B unit1 past and present 标题解析： Past and present (1)past 做名词，表示“过去，往昔”in the past 在过去，从前 =years ago Past 做形容词，表示”过去的“，in the past few years 在过去的几年当中Past 做副词，表示”经过，过去“，walk past the house, drive past the post office 走过
Past 做介词，表示”超过，在
之后“，ten past seven, 7点 10 分辨析： past/pass past 做介词，跟动词连用，如run past, walk past, hurry past, drive past
不能单独使用表示经过Pass做动词，直接跟宾语，如pass the house, pass the supermarket; 此外， pass当动词表示“递给”pass me the salt 例题：When I walked the playground, I saw a lot of boys there
Past; play football B
Passed; playing football C
Past; playing football D
Passed; play football (2)Present 做名词，表示“现在” ，at present现在 =now Present 做名词，表示“礼物” ， buy sb
a present=buy a present for sb
Present 做形容词，表示“现在的，目前的”， the present condition 目前的状态the present day
