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| 詞匯 | can |
| 釋義 | can2 /kan; kon; strong form: kaen; kaen/ anom fin (neg cannot /'kaenst; 'kaenat/ or can't /ka: nt US: kaent; kaent/, pt could /kad; kod; strong form: kud; kod/, neg couldn't) /'kudnt; 'kudnt/ [VP5] 1 (indicating ability or capacity to do sth) be able to; know how to: (表示做某車乏能力) 能 ,f .Can you lift this box? 你能抬起這個箱了嗎? I can't get the lid off. 我打不開那蓋子。 She can speak French. 她會由法語。 (Could refers to ability or capacity in past time): (could 指從前能夠) She could read Latin and Greek when she was ten. 當(dāng)他十歲時就能讀拉丁文及希臘文。 (Could is used in if- clauses to indicate a condition, expressed or implied): (could用于假設(shè)子句中, 表示明示或暗示的條件)： Could you lift that box (ie now, if you tried)? (現(xiàn)在，如果你試一試)你能拿得起那只箱子嗎？ Could you have lifted that box (ie if you had tried, eg yesterday)? (如果你試過的話，譬如說昨天)你能拿得起那只箱子嗎? (Note that could is not used except in conditions, for an isolated achievement in past time. Instead, be able to, manage to or succeed in (doing sth)are preferred): (注意：除非用于條件中, could 不可以用來指過去的某一次成就，宜用 be able to, manage to, 或 succeed in (doing sth)): When the boat upset, they were able/managed to swim/ succeeded, in swimming to the bank (not they could swim to the bank which is incorrect 小船前覆時, 他們游泳抵達(dá)了岸上(they could swim to the bank 是錯謨的)。 2 (Can is used with vv of perception in place of the simple tenses, which are less usual. Nothing is added to the meaning.): (can與感官動詞連用，代替簡單時式, 旦較簡單時式常用。 意義上無任何差異。)： I can see a sail on the horizon. 我看到海平線上有一帆船。 I can hear people talking in the next room. 我聽見隔壁房內(nèi)有人談話。 (Could is used for past time): (could 用以表明過去時間) We could hear someone singing in the bathroom. 我們聽到有人在浴室唱歌。 She said she could smell something burning. 她證她聞到有東西燒著的味道。 3 (Can is used, colloquial style, to indicate permission. The use of may is more formal. In reported speech, could is used after a v in the pt. Could may also replace can in a tentative request in question form): (can用于口語中, 表示許可。用 may 比較正式。在間接敍述句法中，could 用于過去時式之動詞之后。在問句中作試探性要求時，could 亦可代替 can): You can (= may) go home now. 你垣在町以回家了。 The children asked whether they could(= might) go for a swim. 孩子們問他們是否可以去游泳。 You can't travel first-class with a second-class ticket. 你不可以拿二等票坐頭等位子旅行。 Put that cigarette out—ygu can't smoke near a petrol pump! 把香煙熄掉 —— 你不可以在靠近汽油泵(油用浦)處抽煙！ 4 (Can/could are used to in dicate what is possible or likely): (can或 could 用以表示可能性)： One of the prisoners escaped yesterday— he can/could may) be anywhere by now. 昨天有一個囚犯逃走了 —— 他目前可能躱在什么疝方。 (Can have is used for past time): (can have用以表示過去時間)： He's an hour late—he can have been delayed by fog, of course, that's a possibility. 他遅到了一個鐘頭 —— 當(dāng)然，他可能是被霧所 W, 5 (Can/could in questions (and esp with whatever), where, how) indicate surprise, bewilderment, impatience, etc, according to context. The strong forms are used): (can或 could 在問句'中, 尤其與 what, whatever, where, how 連用時，表示斑奇、困惑、不耐煩等，視其上下文而定。 can 或 could 應(yīng) AM): What .can he 'mean? 他能有什么用意？ What, can We 'do about it? 我們還能有什么辦法？ Where .can they have 'got to? 他們還能上哪里去？ How .can/.could you be so un'kind? 你怎能那樣無情？。 6 (Can/could indicate what is considered characteristic, what sb or sth is considered capable of being or doing. Adverbials offrequency (eg at times, sometimes) often occur): (can或 could 表示被視為特性者，某人或某事物之能為。常用表示次數(shù)之副 3 司，如 at times, sometimes)： Children can sometimes be very trying. 孩子們有時非常討厭。 It can be very cold here, even in May. 此地即使在五月里也可能非常冷。 The Bay of Biscay can be very rough at times. 比斯開灣時常風(fēng)浪洶涌。 When 1 first knew her she could be very sarcastic, but she's more tolerant now. 當(dāng)我第一次認(rèn)識她時，她是非常尖刻的, 不過現(xiàn)在她是較為寬咨了。 7 (Could is used to mean Teel inclined to): (could用于指'想要'之意)： I could smack your face! 我真想卿彳爾一巴掌！ 8 (Can is used, colloquial style, with imperative force, meaning 'must'): (can用于有命令意謂的口語中，表示'必須')： Tell Mr Evans that he can come in now, Tell him to come in. 收艾文斯先生進(jìn)來。 9 (Can/could are used in polite requests; cwill(3)): (can, could用于禮貌的請求)： Do you think I could leave now/Could I leave now, do you think? Please may I leave now? 請問我可以走了嗎? Could you put out your cigarette, please? Please put it out. 請把你的香煙熄掉好嗎？ |
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