發(fā)布時(shí)間:2018/02/02 11:41:36 來(lái)源:易學(xué)仕專升本網(wǎng) 閱讀量:4326
摘要:1. 基本原則 在通常情況下,當(dāng)陳述部分含有情態(tài)動(dòng)詞時(shí),反意疑問(wèn)句會(huì)重復(fù)前面同樣的情態(tài)動(dòng)詞: The boy can read and write, cant he? 這男孩會(huì)讀寫,是嗎? We shouldnt help him, sh
1. 基本原則
在通常情況下,當(dāng)陳述部分含有情態(tài)動(dòng)詞時(shí),反意疑問(wèn)句會(huì)重復(fù)前面同樣的情態(tài)動(dòng)詞:
The boy can read and write, can't he? 這男孩會(huì)讀寫,是嗎?
We shouldn't help him, should we? 我們不應(yīng)該幫助他,對(duì)嗎?
You couldn't lend me any money, could you? 你不會(huì)借錢給我,對(duì)嗎?
2. 當(dāng)陳述部分含有must時(shí)
要分兩種情況:
(1) 若must表示“必須”或“有必要”,反意疑問(wèn)句用 mustn't 或needn't:
You must leave at once, mustn't [needn't] you? 他必須(有必要)馬上離開(kāi),是嗎?
但是若陳述部分有mustn't表示禁止,反意疑問(wèn)句要must:
You mustn't laugh, must you? 你不準(zhǔn)笑,知道嗎?
(2) 若must表示推測(cè),反意疑問(wèn)句不能用must,而應(yīng)根據(jù)must后的動(dòng)詞結(jié)構(gòu)采用相應(yīng)的動(dòng)詞形式:
He must be tired, isn't he? 他一定累了,是嗎?
He must have read it, hasn't [didn't] he? 他一定讀過(guò)它,是嗎?
He must have left yesterday, didn't he? 他昨天一定走了,是嗎?
【注】當(dāng)陳述部分為“must+完成式”時(shí),反意疑問(wèn)句可用have (has),也可用did。但若句中出現(xiàn)了過(guò)去時(shí)間狀語(yǔ),則通常用did。(如上例所示)
3. 當(dāng)陳述部分含有 may 時(shí)
反意疑問(wèn)句根據(jù)情況可用mayn't, mightn't, won't等:
I may leave now, mayn't I? 我可以走了,行嗎?
He may be here next week, mightn't [won't] he? 他下星期可能來(lái)這里,是嗎?
4. 當(dāng)陳述部分含有needn't時(shí)
反意疑問(wèn)句通常用need,有時(shí)也用must:
We needn't tell him, need [must] we? 我們不必告訴他,對(duì)嗎?
5. 當(dāng)陳述部分含有ought to時(shí)
反意疑問(wèn)句在英國(guó)英語(yǔ)中用ought to,在美國(guó)英語(yǔ)中用should:
We ought to leave early, oughtn't [shouldn't] we? 我們應(yīng)該早點(diǎn)動(dòng)身,對(duì)不對(duì)?
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