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4. 歲月是無情的,假如你丟給它的是一片空白,它還給你的也是一片空白。必然的結(jié)果 1. Were it not for…“要不是……”與現(xiàn)在事實(shí)相反: It is (the first / second / third…)time that 從句謂語動(dòng)詞用have done 七、虛擬語氣還可用在定語從句中,表示:“早該做某事了”時(shí),謂語動(dòng)詞須用虛擬語氣,從句虛擬語氣結(jié)構(gòu): If only she could have lived a little longer. 我希望我還能有一次這樣的機(jī)會(huì)?! ‖F(xiàn)在 did/were Nobody could save him even though Hua Tuo should e here. His face suggests that he looks worried. Wish可以用以下結(jié)構(gòu):wish +主語+would/should have done propose四個(gè)要求:demand。(2) 虛擬與陳述的混合:He could have passed the exam, but he wasn’t careful enough.You should have e earlier, the bus left a moment ago. 虛擬語氣非真實(shí)條件句中的虛擬語氣二.名詞性從句中的虛擬語氣:從句謂語動(dòng)詞(should) +do ask。 I never thought that he should be such a brave young solider③ should竟然 主、從句的結(jié)構(gòu)與if所引導(dǎo)的條件從句結(jié)構(gòu)相同 Even if he were here himself, he should not know what to do. I39。 表示與過去事實(shí)相反的愿望,謂語動(dòng)詞:had + done 我希望我那時(shí)就知道這件事情的真相。(事實(shí):很難再有這樣的機(jī)會(huì)了) 與過去事實(shí)相反,從句謂語:had done 將來可能性不大,從句謂語動(dòng)詞:would /could / should / might +doso that, in order that所引導(dǎo)目的狀語從句中, 他走近說話的人以便能聽得更清楚。 should + do(should不可省,且優(yōu)先使用動(dòng)詞過去式) Had it not been for you, I would have lost my way. Would you mind if I op