八年级英语如今完成时态
构成 have/has + 过往分词
用法一：表达过往发作的某一动做对如今形成的影响或产生的成果。如今完成时那一时态强调是过往动做与如今的联络，也就是强调如今的影响和成果。
1.都表达过往发作的事
2.如今完成时强调过往和如今的联络，不克不及和详细的时间状语连用；
3.一般过往时强调过往发作的事或形态与表达过往的详细时间连用（last, ago, yesterday, etc. ）
eg.1. He had his breakfast at 6:00
He has had his breakfast.
2. When did you come here?
I watched the football match on TV at 9:00.
Adverbs of time
before,
by now (so far),
once, twice…,
just,
recently
yet(否/疑), already(肯),
ever, never,
all one’s life ,
in /during the past /last 5 years,
Exercises
武汉八年级英语Unit 9 如今完成时和词语辨析同步进步模仿试题集
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