183750868
春芽
共回答了18个问题采纳率:94.4% 举报
(一).where在不同语境分别相当于on which ,in which,to which 等 就是介词再加个which where叫关系副词which叫关系代词 例如 I have a happy family in which(where)I am loved by all the members.
(二)完成时是过去的过去完成的动作不强调持续性而完成进行时则强调一直在作的事情 动作的持续性 例如 I had finished the book before.I had been reading the book last year
(四)非谓语动词就是纯动词的各种变式 如变为现在分词,过去分词等不同语境表不同意义 有不同用法He entered the class room "looking "rather pleased.looking便是非谓语动词 look 原来是动词变为现在分词时表伴随 类似情况还要靠自己总结 买语法书或问老师 自己在网上search 一下
加油!Cheers/_/
1年前
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