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When a pencil is put in a glass of water,it looks as if it . A.breaks B.has broken C.were broken D.had been broken 命題意圖:此題考查虛擬語氣用于以as if引導(dǎo)的表語從句或狀語從句.此題屬四星級題目. 知識依托:如果從句與現(xiàn)在事實相反.謂語動詞用一般過去時,表示與過去事實相反.謂語動詞用“had+過去分詞 ,表示與將來事實相反.謂語動詞用“would +動詞原形. Li Ming speaks English as if he were an Englishman. It looks as if it might rain. It seems as if Tom had travelled a lot in China before. 錯解分析:本句意思是:當(dāng)把鉛筆放在一杯水里的時候.它看起來就跟斷了似的.與現(xiàn)在事實相反.故選C項. 解題方法與技巧:看when a pencil is put in-中謂語時態(tài). 答案:C ●錦囊妙計 做好虛擬語氣.除了掌握基本的結(jié)構(gòu)外.還要注意句子所表達(dá)的意義與現(xiàn)在過去.還是將來事實相反.看清時間狀語.另外還要注意在其他結(jié)構(gòu)中虛擬語氣的運用. 【查看更多】

 

題目列表(包括答案和解析)

When a pencil is put in a glass of water, it looks as if it ________.

[　　]

A．breaks
B．has broken
C．were broken
D．had been broken

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