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關(guān)于“疑問詞+不定式”結(jié)構(gòu)
作者:李小武  文章來源:本站原創(chuàng)  點(diǎn)擊數(shù)  更新時(shí)間:2010-12-19  文章錄入:李小武  責(zé)任編輯:admin



關(guān)于“疑問詞+不定式”結(jié)構(gòu)  

   

“疑問詞+不定式(短語)”是一個(gè)很有用的結(jié)構(gòu),它的作用相當(dāng)于一個(gè)名詞性從句,通常在某些動(dòng)詞(tell, know, imagine, learn, decided, forget, remember, consider, understand)后面做賓語,有時(shí)也用作主語、表語、同位語等。如:  

He didn’t know how to answer her. 他不知道該怎樣回答她。  

When to start has not been decided. 何時(shí)動(dòng)身尚未決定。  

I don’t know who to ask advice from. 我不知道應(yīng)向誰征求意見。  

Would you please advise me which to buy? 你能否告訴我該買哪一個(gè)才好?  

Please explain (to me) where to begin and how to do it. 請(qǐng) (給我)解釋該從哪里開始及該怎么做。  

They exchanged views on the question of whom to elect. 他們就該選誰的問題交換了意見。  

注意:按英語習(xí)慣,疑問詞why后面通常不接不定式。但在以whywhy not 開頭的省略型疑問句中,其后可跟不帶to 的不定式。如  

Why get upset just because you got a bad mark? 何必因?yàn)闆]有考好就想不開呢?  

You’re looking tired. Why not take a holiday? 你一臉倦容,怎么不休假呢?

   

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