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        2009年成人英語三級考試重點講義(三)

        字號:

        (三)名詞性從句中的虛擬語氣 1)The doctor advised that Mr.Malan _____ an operation right away so as to save his life.(1998.6)
            A.had
            B.was going to
            C.have
            D.would have
            2)His mother insisted that he _____ the coat when going out.(1999.6)
            A.put on
            B.puts on
            C.to put
            D.putting on
            3)Peter wishes that he _____ law instead of literature when he was in college.(2000.6)
            A.could study
            B.studied
            C.had studied
            D.would study
            4)It is desirable that he _____ .(2000.6)
            A.gives up trying
            B.give up trying
            C.would give up trying
            D.is going to give up trying
            5)I am too busy these days.I would rather all of you _____ next month for a dinner.(2002.6)
            A.come
            B.would come
            C.came
            D.have come
            6)The general's command is that the soldiers _____ their fort and carry out more important tasks.(2002.6)
            A.would leave
            B.leave
            C.left
            D.have left
            7)It's urgent that a meeting _____ before the final decision is made.(2003.4)
            A.will be arranged
            B.must be arranged
            C.be arranged
            D.would be arranged
            8)Let's finished our homework in a few seconds; it's time we _____ .
            A.played football
            B.will play football
            C.play football
            D.are playing football
            9)It's vital that enough money _____ collected to get the project started.
            A.is
            B.be
            C.must be
            D.can be
            「答案」CACBC BCAB
            「評析」
            與以上兩種虛擬語氣句式不同,這里虛擬語氣中時態(tài)的變化比較少,主要依據(jù)所處的句型??忌枰氖橇私庠谀男┣闆r下用這種句式,測試中考生只需從四個選項中辨認(rèn)答案即可。該部分所包含的句型有:
            ① 表示"命令""建議"或"要求"的動詞后面的賓語從句中用should + 原形動詞,should可以省略。常用于該句型的動詞有direct, order, command, require, ask, request, demand, insist, suggest, recommend, advise等。
            這里句型的考題中,一般都會有would, must等干擾項,正確選項以省略should者居多,如1)和2)。
            1)The doctor advised that Mr.Malan _____ an operation right away so as to save his life.(1998.6)
            A.had
            B.was going to
            C.have
            D.would have
            答案:C
            2)His mother insisted that he _____ the coat when going out.(1999.6)
            A.put on
            B.puts on
            C.to put
            D.putting on
            答案:A
            并且常是not do something, 或be的形,尤其是 not be done的形式。如:
            Mike's uncle insists ____ in this hotel.
            A.staying not
            B.not to stay
            C.that he would not stay
            D.that he not stay
            答案:D
            It is recommended that the project _____ until all the preparations have been made.
            A.is not started
            B.will not be started
            C.not be started
            D.is not to be started
            答案:C
            As Commander-in-Chief of the armed forces, I have directed that all measures ____ for our defense.
            A.had been taken
            B.would be taken
            C.be taken
            D.to be taken
            答案:C
            另外這類考題還常借助于動詞本身的句法結(jié)構(gòu)設(shè)干擾項。如insist后可接doing something, being done或 on doing something的結(jié)構(gòu),suggest后也可接動名詞。
            注意: 如suggest, insist不表示"建議" 或"堅持要某人做某事時",即它們用于其本意"暗示、表明"、"堅持認(rèn)為"時,賓語從句用陳述語氣。
            (錯)You pale face suggests that you (should)be ill.
            (對)Your pale face suggests that you are ill.
            ② 表示"命令""建議"或"要求"的名詞后面的同位語或表語從句中同樣是用should + 原形動詞,should可以省略。
            與上面一條相同,表示這些概念的名詞如suggestion, advice, order, proposal等后面的that從句中虛擬語氣使用規(guī)則相同,如6)中都是that引導(dǎo)的表語從句中使用should + 原形動詞,should省略的結(jié)構(gòu)。
            6)The general's command is that the soldiers ____ their fort and carry out more important tasks.(2002.6)
            A.would leave
            B.leave
            C.left
            D.have left
            答案:B
            再如:
            We are all for your proposal that the discussion ____.
            A.be put off
            B.was put off
            C.should put off
            D.is to be out off
            答案:A
            The suggestion that the mayor ________the prizes was accepted by everyone.
            A.would present
            B.present
            C.presents
            D.ought to present
            答案:B
            ③ It is + 表示"重要,有必要,吃驚,難以相信"的名詞或形容詞,或表示"命令""建議""要求"的過去分詞 + that 從句中用should + 原形動詞,should可以省略。
            這一句型可分解為
            It is important/necessary/vital/advisable/essential ……that … (should)
            It is strange/surprising/unbelievable … that … (should)
            It is suggested/requested/recommended … that … (should)…
            這些句型一律使用should + 原形動詞的結(jié)構(gòu),should可以省略,如4)、9)題
            4)It is desirable that he ______ .(2000.6)
            A.gives up trying
            B.give up trying
            C.would give up trying
            D.is going to give up trying
            答案:B
            9)It's vital that enough money ______ collected to get the project started.
            A.is
            B.be
            C.must be
            D.can be
            答案:B
            再如:
            It is essential that these application forms ____ back as early as possible.
            A.must be sent
            B.will be sent
            C.are sent
            D.be sent
            答案:D
            It is recommended that the project _____ until all the preparations have been made.
            A.is not started
            B.will not be started
            C.not be started
            D.is not to be started
            答案:C
            ④ wish
            wish 后面的從句時態(tài)可以有以下幾種情況
            表示與現(xiàn)在事實相反用一般過去時:
            How I wish I had a memory as good as yours.
            表示與現(xiàn)在正在進(jìn)行的事情相反可用過去進(jìn)行時,如:
            Sometimes I wish I ____ in a different time and a different place.(2000.1)
            A.be living
            B.were living
            C.would live
            D.would have lived
            答案:B
            表示與過去事實相反的情況用過去完成時,也可以用could have done 的形式,如3)。
            I wish I ____ longer this morning, but I had to get up and come to class.
            A.could have slept
            B.slept
            C.might have slept
            D.have slept
            答案:A
            由于might表示"也許",與這里的意思不合,只能用A.
            表示將來不可能實現(xiàn)的情況用would/might + 原形動詞。
            How I wish you would be able to come here for another visit.
            ⑤ If only 表示愿望時與wish用法相同。再如:
            If only that photograph weren't missing.
            If only the letter had arrived in time.
            ⑥ would rather
            該句型中多用相當(dāng)于過去式的形式。如果表示與過去事實相反的情況用過去完成時,否則用一般過去時。在如以下各題:
            1)The manager would rather his daughter _____ in the same office.
            A.had not worked
            B.not to work
            C.does not work
            D.did not work
            答案:D
            2)To be frank, I'd rather you ____ in the case.
            A.will not be involved
            B.not involved
            C.not to be involved
            D.were not involved
            答案:D
            3)You don't have to be in such a hurry.I would rather you ____ on business first.
            A.would go
            B.will go
            C.went
            D.have gone
            答案:C
            4)Frankly speaking, I'd rather you ___ anything about it for the time being.
            A.didn't do
            B.haven't done
            C.don't do
            D.have done
            答案:A
            5)I'd rather you ____ make any comment on the issue for the time being.
            A.don't
            B.wouldn't
            C.didn't
            D.shouldn't
            答案:C
            ⑦ It's (about/high)time that …
            該句型中一般用一般過去時,如8),再如:
            "You are very selfish.It's high time you ____ that you are not the most important person in the world," Edgar said to his boss angrily.
            A.realized
            B.have realized
            C.realize
            D.should realized
            答案:A
            (四)狀語從句中的虛擬語氣
            狀語從句中的虛擬語氣主要指as if/though從句中的虛擬語氣,首先請同學(xué)們做一下下面三道題:
            1)He walked past the pole and soldiers as if they ______.
            A.didn't exist
            B.don't exist
            C.hadn't existed
            D.were not existing
            2)He operates the new computer as if he _____ special training in it.
            A.has received
            B.had received
            C.would receive
            D.received
            3)They talked in such an uneasy manner as if something terrible ______soon.
            A.had happened
            B.happened
            C.would happen
            D.has happened
            「答案」ABC
            「評析」
            謂語動詞要求使用虛擬語氣的狀語從句一般是由as if/as though引導(dǎo)。該從句中時態(tài)的選擇原則是:
            ① 如果從句中謂語動詞與主句謂語動詞同時進(jìn)行,用過去進(jìn)行時;
            ② 如果從句中謂語動詞表示與主句謂語動詞同時存在的狀態(tài),用一般過去時,如1)。
            1)He walked past the pole and soldiers as if they ______.
            A.didn't exist
            B.don't exist
            C.hadn't existed
            D.were not existing
            答案:A
            ③ 如果從句中謂語動詞表示先于主句謂語動詞的動作或狀態(tài),用過去完成時,如2)。
            2)He operates the new computer as if he _____ special training in it.
            A.has received
            B.had received
            C.would receive
            D.received
            答案:B
            ④ 如果從句中謂語動詞后于主句謂語動詞發(fā)生,用would/might + 原形動詞。
            3)They talked in such an uneasy manner as if something terrible ______soon.
            A.had happened
            B.happened
            C.would happen
            D.has happened
            答案:C