Question

8．格林先生來中國五年了．Mr Green has been in China for five years/since five years ago．．

Answer 1

分析 Mr Green has been in China for five years/since five years ago．

解答 答案：Mr Green has been in China for five years/since five years ago．
根據(jù)漢語意思"格林先生來中國五年了"可知是指從過去某個時間開始一直延續(xù)到現(xiàn)在的一種狀態(tài)，故此句應(yīng)該用現(xiàn)在完成時；其構(gòu)成是：have/has+過去分詞；因為此句和時間段"五年"連用即for five years或者since five years ago，所以謂語動詞應(yīng)該用延續(xù)性動詞，所以不能用終止性動詞come，可以用表狀態(tài)的be in（China）來表達(dá)；主語為Mr Green 為三單，所以助動詞用has，be的過去分詞為been，故此句可以完整地表達(dá)為：Mr Green has been in China for five years/since five years ago．

點評 此題考查現(xiàn)在完成時的運用．做題時根據(jù)語境選擇出正確的時態(tài)，結(jié)合構(gòu)成做出正確的句子．本題要特別注意謂語動詞的使用，注意終止性動詞和延續(xù)性動詞的互換．