4．表示完成.结果的现在完成时 例:1)My father has just gone out. 2)I have closed the window. 3)Mr.Li has gone to Australia. A→表示完成的用法 I’ve just finished my homework. They have gone to GuiLin. B→表示结果的用法 例1.(1)I opened the door. (2)The door is open now. (3)I have opened the door. 例2.(1)John bought a dictionary. (2)Now John has a new dictionary. (3)John has bought a new dictionary. ▲牢记:表结果的现在完成时常见动词. make become go come lose grow sell buy fall C→常见的时间状语 already just yet→句末 句中 【
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