［虛擬語氣］虛擬條件句的倒裝

　　虛擬條件句的從句部分含有were， should， 或had時(shí)， 可省略if，再把were， should或had 移到從句的句首，實(shí)行倒裝。例如：

　　Were they here now， they could help us. =If they were here now， they could help us.他們現(xiàn)在在的話，就會(huì)幫助我們了。

　　Had you come earlier， you would have met him. =If you had come earlier， you would have met him.你來得早一點(diǎn)，就碰到他了。

　　Should it rain， the crops would be saved. =Were it to rain， the crops would be saved.假如下雨，莊稼就有救了。

　　注意：在虛擬語氣的從句中，動(dòng)詞的過去時(shí)態(tài)一律用were，不用was，即在從句中be用were代替。例如：

　　If I were you， I would go to look for him. 如果我是你，就會(huì)去找他。

　　If he were here， everything would be all right. 如果他在這兒，一切都會(huì)好的。

　　典型例題

　　_____ to do the work， I should do it some other day.

　　A. If were I　　 B. I were　C. Were I　D. Was I

　　答案C. 在虛擬條件狀語中如果有were， should， had這三個(gè)詞，通常將if省略，主語提前， 變成 were， should， had +主語的形式。但要注意，在虛擬條件狀語從句中，省略連詞的倒裝形式的句首不能用動(dòng)詞的縮略形式。如我們可說 Were I not to do， 而不能說 Werent I to do.

　　虛擬條件句的從句部分含有were， should， 或had時(shí)， 可省略if，再把were， should或had 移到從句的句首，實(shí)行倒裝。例如：

　　Were they here now， they could help us. =If they were here now， they could help us.他們現(xiàn)在在的話，就會(huì)幫助我們了。

　　Had you come earlier， you would have met him. =If you had come earlier， you would have met him.你來得早一點(diǎn)，就碰到他了。

　　Should it rain， the crops would be saved. =Were it to rain， the crops would be saved.假如下雨，莊稼就有救了。

　　注意：在虛擬語氣的從句中，動(dòng)詞的過去時(shí)態(tài)一律用were，不用was，即在從句中be用were代替。例如：

　　If I were you， I would go to look for him. 如果我是你，就會(huì)去找他。

　　If he were here， everything would be all right. 如果他在這兒，一切都會(huì)好的。

　　典型例題

　　_____ to do the work， I should do it some other day.

　　A. If were I　　 B. I were　C. Were I　D. Was I

　　答案C. 在虛擬條件狀語中如果有were， should， had這三個(gè)詞，通常將if省略，主語提前， 變成 were， should， had +主語的形式。但要注意，在虛擬條件狀語從句中，省略連詞的倒裝形式的句首不能用動(dòng)詞的縮略形式。如我們可說 Were I not to do， 而不能說 Werent I to do.