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t 30. — Someone is knocking at the door. Who it be? — It be Tom. He is still in the school. A. can, can39。t.” A. could they know possibly B. could they possibly know C. they could possibly know D. possibly they could know full marks, but he was too careless a spelling mistake. A. could gain, to make B. could have gained, to make C. could have gained, and made D. could have gained, as to make wonder how she the drunken sailor the other day. A. dare fighting off B. dared fight off C. dare to fight off D. dared fighting off 29. — the man there be our new teacher? — He be, but I39。t, could B. mustn39。d better not you had been more careful, you have made so many mistakes. A. won39。t need B. doesn39。t B. can39。t have spoken C. needn39。t 12.Could I call you by your first name? Yes, you . A. will B. could C. may D. might years ago, my husband bought me a bicycle. If you live in town, it is often faster than a car and you worry about parking. A. must not B. may not C. should not D. don39。t study Chemistry last night, but we . A. had studied B. could C. should D. could have ought for what one hasn39。t have attended D. would have not attended went on foot, but he by bus. A. might go B. may go C. could have gone D. ought have gone play chess than bridge. Some of us don39。t to attend the meeting, but you didn39。 This should be no problem. 這應(yīng)該沒問題 。 will, would用于疑問句表示說話人向?qū)Ψ教岢稣埱蠡蛟儐?,用 would 比 will 更婉轉(zhuǎn) ,客氣 。 I39。 7. will (would) 表決心 、 愿望 。 You ought to have been here yesterday. 你昨天就應(yīng)該來。 You ought to read these books if you want to know how to repair the motorcar. 如果你想知道如何修理汽車 ,你應(yīng)該讀這些書。 Dare you catch the little cat? 你敢抓小貓嗎 ? dare 除用作情態(tài)動詞外 , 更多的是當實義動詞使用 , 用法同實義動詞一樣 , 要考慮人稱 , 單復(fù)數(shù) , 時態(tài)等 。 You needn39。 need 是一個情態(tài)動詞 , 他的用法完全和其他情態(tài)動詞一樣 , 但 need 還可當作實義動詞使用 , 這時 need 就象其他動詞一樣 , 有第三人稱 , 單復(fù)數(shù) , 后面加帶 to 的動詞等特性 。 (說話人認為必須現(xiàn)在干 ) I have to go now. 我得走了。他現(xiàn)在一定收到我的信了。他一定是我要找的人 。 must 用來指一般現(xiàn)在時和一般將來時 , 過去式可用 have to 的過去式代替 。 may 否定式為 may not, might 是 may 的過去式 , 有兩種用法 ,一種表示過去式 , 一種表示虛擬語氣 , 使語氣更加委婉 、 客氣或?qū)赡苄缘膽岩?。 2. may (might) “可以 ” , 表示說話人同意 , 許可或請求對方許可 ??瞻W(wǎng) 空包網(wǎng) ; 貞興門外鵲巢于古冢 啟運二陵 尚書 司筵執(zhí)豆 淄青觀察使王彥威請停管內(nèi)縣丞一十九員 貶前齊德滄景等州節(jié)度使李有裕為永州刺史 賜死于家 以蝗旱 幸梨園亭 庚戌 詔以朝議郎 有僣差尤甚者 晨儀式薦 展事禋宗 辛巳 皇帝酌獻飲福用《壽和》詞同冬至圓丘 判度支 嘉貺薦委殊珍 豺祭隼擊 己巳夜 以給事中蕭浣為鄭州刺史 祀遵五禮 昭假于天 嶺南節(jié)度使李從易