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We should learn from Zhang Hua 表示“有責(zé)任有必要”做某事 You ought to finish your work before you go home. We ought to help each other. 表“估計(jì)” They should get home by now. 表示“非??赡堋钡氖?,可譯為“總應(yīng)該” If we start to work right now, we ought to finish it before lunch.(午飯前應(yīng)當(dāng)能干完) 注: 1)、should還可在虛擬語(yǔ)氣中的使用 2). 注意:ought to的疑問(wèn)式及否定式 Ought he to go? Yes, I think he ought to. No, he oughtn’t to. 否定式:ought not to a或oughtn’t to do(不說(shuō)ought to not do) 反疑問(wèn)句:oughtn’t ______? 六、shall與will的用法對(duì)比表 shall Will 1. 征詢對(duì)方意見或請(qǐng)求指示,用于第一、三人稱: Shall I (we)…? Shall he (she)…? Where shall I (we)wait for you? 1. 詢問(wèn)對(duì)方的意思或向?qū)Ψ教岢鲆螅骸 ill you(please)…? Won’t you…? Would you like to…?(用would替代will更客氣) Won’t you go and see the film?你不去看電影嗎?Yes, I think I will. 不, 我想去?! ?. 表示說(shuō)話人的“意愿”有“命令”“警告”“強(qiáng)制”“允諾”“決心”等,用于第二、三人稱,要重讀。 You shall do what I tell you ( to do). 我叫你干什么你就干什么?! verything shall be done to save the ship. 一定要竭盡全力來(lái)拯救這艘船。 表示“意志”“意愿”,用于各種人稱: I won’t do anything you don’t like. 我不會(huì)做任何你不喜歡的事。 Would表示過(guò)去時(shí)間的“意志”“意愿” Shylock would not take the money earlier. 夏洛克先前是不肯要錢的?! ∑撸簎sed to與would用法對(duì)比表 used to would 、狀態(tài),重在與現(xiàn)在情況的對(duì)比,不一定要有時(shí)間狀語(yǔ)?! used to play cards a lot, b