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3) Should John e now, what would you say to him? 如果約翰現(xiàn)在來 ,你會(huì)對(duì)他說些什么 ? 4)Could the dead man have spoken, he would have identified his ,他會(huì)認(rèn)出誰是謀害他的人。 1) Were I you, I would study hard. 如果我是你 ,我就會(huì)好好學(xué)習(xí)。 ? 六、條件狀語從句中的虛擬語氣的倒裝形式是 當(dāng)條件句虛擬語氣的從句中含有 be, have, should, could四個(gè)詞 ,從句可以倒裝。 2)If I were you, I would not go. 如果我是你 ,我是不會(huì)去的。但在非正式特別是口語中 ,第一、三人稱單數(shù)也可以使用 was。 3) If I had been more careful, I could have done better. 我要是細(xì)心一點(diǎn) ,是可以做得更好的。 2) If he hadn39。在美國(guó)英語中在第一人稱后多用 would。 對(duì)過去情況假設(shè)的虛擬語氣的構(gòu)成如下: 1)條件狀語從句中用 had begun,而主句中則用 would + have + plete構(gòu)成 2)條件狀語從句中用 had listened ,而主句中則用 would + have + finished構(gòu)成 3)條件狀語從句中用 had prepared,而主句中則用would + have + passed 構(gòu)成 ? 四、條件句虛擬語氣中的情態(tài)動(dòng)詞該如何選用? 條件句虛擬語氣中的情態(tài)動(dòng)詞是否只能使用would條件句虛擬語氣主句除了可使用 would外還可以便用 might, could和 should。 2)如果我聽了老師的話,我該把這本英語書看完了。 ,將來你就會(huì)找到一份好工作。 對(duì)現(xiàn)在情況假設(shè)的虛擬語氣的構(gòu)成如下: 1)條件狀語從句中用 were,而主句中則用 would + enjoy 構(gòu)成 2)條件狀語從句中用 were,而主句中則用 would + prefer 構(gòu)成 3)條件狀語從句中用 were,而主句中則用 would + find 構(gòu)成 4)條件狀語從句中用 were,而主句中則用 would + find 構(gòu)成 ? 二、對(duì)將來情況的假設(shè) 1) If I had enough time, I would certainly go. 2) If you hurried up, you would catch that train. 3) If you studied hard in college, you would find a good job in the future. ,我一定會(huì)去。 Is the street straight? More or less. 這棵樹直嗎? 差不多。(連接賓語) ? 五、用于連結(jié)并列成份,表示不確切、模糊的陳述。(連接主語) The shoes in the shop were either too big or too small for me. 店里的鞋對(duì)我來說不是太大就是太?。ㄟB接表語) He either does his homework or watches TV on ,要么看電視。(注意:連結(jié)并列成份作主語時(shí),謂語動(dòng)詞通常與 or后的部分保持一致。t hurry up, you will be late for the meeting ? 四、用于“ either…or…” 結(jié)構(gòu)中,意為“不是 …… 就是 ……” ,“要么 …… 要么 ……” 。 可以把這類句型中的祈使句換為一個(gè)條件句(注意改寫時(shí)應(yīng)去掉連詞 or)。 Don39。例如: Work hard, or you will fall ,否則會(huì)落后。例如: The students sang and danced in the park yesterday.→ The students didn39。t got any brothers or 妹。t speak or 兒太小,他不會(huì)說話,也不會(huì)走路。t any air or water on the 有空氣也沒有水。t. B句中使用了并列連詞 or,因而是選擇疑問句,對(duì)其回答不用“ yes”或“ no”,而應(yīng)根據(jù)實(shí)際情況直接選擇回答: He likes : He likes bread.