10．張家港（Zhangjiagang）這些年來發(fā)生了很多變化．Zhangjiagang has taken place many change these years．

分析 Zhangjiagang has taken place many change these years．

解答 答案：Zhangjiagang has taken place many change these years．
結(jié)合句意可知動作發(fā)生在過去，對現(xiàn)在造成一定的影響，故用現(xiàn)在完成時have/has+過去分詞，主語Zhangjiagang，故has，發(fā)生take place，take的過去分詞taken，many change許多改變，these years這些年，故答案是Zhangjiagang has taken place many change these years．

點評 現(xiàn)在完成時有兩種用法1．過去發(fā)生的某一動作對現(xiàn)在造成的影響或結(jié)果或到現(xiàn)在為止已經(jīng)發(fā)生或完成的動作．2．表示過去發(fā)生的、持續(xù)到現(xiàn)在的動作或狀態(tài)．

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