專四語(yǔ)法及練習(xí)情態(tài)動(dòng)詞倒裝句和反意疑問(wèn)句-展示頁(yè)
2025-05-20 23:52本頁(yè)面
【正文】 of equipment in the introduction to further assist firsttime office automation managers. ? ? (1)may/might (just) as well“不妨，最好”，與 had better相近。如： ? The porter ought to have called the firebrigade as soon as he saw the fire in the stock, which went up in smoke. ?(4)could have+過(guò)去分詞，表示過(guò)去本來(lái)可以做但卻未做，譯為“完全可以 ……” 。如： I regret having left the work unfinished。如： At Florida Power’s Crystal River plant, a potentially serious leakage of radioactive water may have been unknowingly caused by an electrician. ? ?(1)needn’t have+過(guò)去分詞，表示做了不必做的事，譯為“其實(shí)沒(méi)必要 ……” 。 如： ? Mary couldn’t have received my letter。專四語(yǔ)法及練習(xí) 情態(tài)動(dòng)詞和倒裝句 一 .情態(tài)動(dòng)詞 ? 注意情態(tài)動(dòng)詞完成式的用法有兩方面的含義： ? ? (1)must have +過(guò)去分詞，表示對(duì)已發(fā)生情況的肯定推測(cè)，譯為“ (昨天 )一定 ……” 。如： ? My pain must have been apparent the moment I walked into the room, for the first man I met asked sympathetically: “Are you feeling all right?” ? (2)can’t/couldn’t have +過(guò)去分詞，表示對(duì)已發(fā)生情況的否定推測(cè)，譯為“ (昨天 )一定沒(méi) ……” 。 otherwise she would have replied before now. ? (3)may/might have +過(guò)去分詞，表示對(duì)已發(fā)生的事情做不肯定、可能性很小的推測(cè)，或事實(shí)上根本沒(méi)發(fā)生，譯為“也許 ……” 。如： ? As it turned out to be a small house party, we needn’t have dressed up so formally. ? (2)should /should not have +過(guò)去分詞，表示應(yīng)該做某事但實(shí)際上未做，或本不應(yīng)該做但實(shí)際上做了 , 譯為“本 (不 )應(yīng)該 ……” 。 I should have planned everything ahead carefully. ? (3)ought to have+過(guò)去分詞，表示動(dòng)作按理該發(fā)生了，但實(shí)際上未發(fā)生，譯為“該 ……” ，與should的完成式含義類似。如： ?What you said is right, but you could have phrased it more tactfully. ?(5)may/might have + 過(guò)去分詞，表示過(guò)去可以做但實(shí)際未做，譯為“ (那樣 )也許會(huì) ……” 。如： ? Since the flight was cancelled, you might as well go by train. ? (2)cannot/can’t…too… “越 …… 越好，怎么也不過(guò)分”。如： ? You cannot be too careful when you drive a car. ? The final chapter covers anizational change and development. This subject cannot be overemphasized. ? (3)usedn’t或 didn’t use to為 used to (do)的否定式。如： ? I didn’t expect that he should have behaved like that. 二， 倒裝結(jié)構(gòu) ?1. 倒裝測(cè)試范圍和應(yīng)對(duì)策略 倒裝 分部分倒裝和全部倒裝 。但從近幾年的測(cè)試來(lái)看，重點(diǎn)是部分倒裝。 注意下面常見的倒裝條件。 ? There goes the bell. ? Then came the chairman. 3. 以 Here開頭的句子，且句子謂語(yǔ)動(dòng)詞為系動(dòng)詞 be； ? Here you are. 拿去。如：Here he es. Away they went. ? 5. 以狀語(yǔ)（常見的是地點(diǎn)狀語(yǔ)）開頭的句子。如： Enclosed in the letter was a photo of a beautiful girl. Glooming in the test tube on the table was the mysterious something which they had been working so hard to find, radium. ?7. so/such…. that 句型中， so + 形容詞 /副詞提前，主謂倒裝。 being published 正在被出版； to be published 將要被出版。常見的一些表示否定含義的短語(yǔ)： in no way 決不； on no account 決不； under no circumstances 在任何情況下都不。 注意： 如否定詞不在句首不倒裝。當(dāng)否定詞語(yǔ)置于句首以表示強(qiáng)調(diào)時(shí)，其句中的主謂須用倒裝結(jié)構(gòu)。本題的正常語(yǔ)序是 Smoking is permitted in the meetingroom at no time. ? 2） Not until the early years of the 19th century ___ what heat is. A. man did know B. man know C. didn’t man know D. did man know 答案 D. 看到 Not until… 的句型，我們知道為一倒裝句，答案在 C， D 中選一個(gè)。 ? 5. only + 狀語(yǔ)放在句首，句子用部分倒裝 ； Only后的狀語(yǔ)可以是 單詞 、短語(yǔ)，也可以是從句，要特別注意，從句并不倒裝，而是主句倒裝。 ? 6. 注意兩個(gè)表達(dá)形式： e what may 無(wú)論發(fā)生什么情況； say what you will 暢所欲言。 7..讓步從句的倒裝 (1)as引導(dǎo)讓步狀語(yǔ)從句，必須采用倒裝結(jié)構(gòu)，但不是主謂倒裝，而是將被強(qiáng)調(diào)的內(nèi)容置于句首。如： Our civilization has accumulated an incredible amount of knowledge—be it scientific or artistic. The business of each day, be it selling goods or shipping them, went quite smoothly. Come what may, I’ll be on your side. as, than引導(dǎo)的比較從句中，如果主語(yǔ)是名詞短語(yǔ)且較長(zhǎng)，經(jīng)常采用倒裝結(jié)構(gòu) (不倒裝也可以 )。如： Hydrogen burns much more cleanly than do other fuels and is easy to produce. Reading is to the mind as is exercise to the body. ?三，反義疑問(wèn)句 ? ㈠ 反意疑問(wèn)句的結(jié)構(gòu)形式： 反意疑問(wèn)句提出情況或看法，問(wèn)對(duì)方同不同意，這種問(wèn)句都由兩部分組成，前一部分用陳述句的形式，后一部
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