“情态动词+have+ done”的含义 1.Must have done的含义.“must have+过去分词”表示对过去的推测,意思是“一定已经,想必已经,准是已经….”,只用于肯定句中.例如: The streets are wet. It must have rained. 街道是湿的,准是下雨了. He must have been drinking beer. 他肯定一直喝啤酒来着. 若要表示否定,要用“can’t/couldn’t+ have+过去分词”,意 思 是“不可能”: T…
情态动词May 正式的请求/许可 意思为可以 例如我们在机场候机室听广播的时候,在播报航班前经常听到: may i have your attention ,please ! (请注意听) 在机场过安检的时候会听到: May i see you ID,please.(请出示下你的身份证) 注意上面的两句话,主语后面加的都是动词原型. 固定结构是 May i do something 操练下 我可以请你跳支舞吗? May i have a dance with you 我可以进来吗? May i…
can do = be able to do will do = be going to do should do = ought to do 情态动词 都是表示建议 从这里发现 to do (不确定的意思)动词不定式 to 就是不确定去做,做不做由你 finish doing finish 都结束了,所以是肯定做完了,所以不可能加 to do 不确定的含义了.…
Text My aunt Jennifer is an actress. She must be at least thirty-five years old. In spit of this, she often appears on the stage as a young girl. Jennifer will have to take part in a new play soon. This time, she will be a girl of seventeen. In the p…
And ever has it been that love knows not its own depth until the hour of separation. 除非临到了别离的时候,爱永远不会知道自己的深浅. 这是个倒装句,因为ever位于句首,句子要倒装,it是形式主语,has been是谓语,that从句是真正的主语从句,until后为状语 倒装句 在英语中,主语和谓语的语序通常是主语在前,谓语在后.这类语序被称为“自然语序”.但有时为了强调句子的某一部分,或由于其它诸如语法…
