13.政府已經(jīng)意識到了這個嚴重的問題.The government has already realized this serious problem.

分析 The government has already realized this serious problem.

解答 答案:The government has already realized this serious problem.
結(jié)合句意意識realize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the government三單,故has,already已經(jīng),放在has后面,賓語this serious problem這個嚴重的問題,故答案是The government has already realized this serious problem.

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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