【正文】 ass and flowers on both sides runs through our schoolyard.三 練習反饋1 _________, there was nothing for it but to swim across.A The bridge having been destroyedB The bridge was destroyedC The bridge to be destroyedD The bridge has been destroyed2 With more and more students_______ colleges, higher education seems to have bee a primary concern in recent years.A attend B is attending C attending D are attending 第四講 虛擬語氣虛擬語氣考什么？考的是謂語動詞形式。所有的虛擬語氣考點都在謂語動詞形式上。一 If條件從句虛擬語氣情況時間If從句謂語動詞形式主句謂語動詞形式過去Had doneWould/should/could/might +have done現(xiàn)在Did/wereWould/should/could/might +do將來Did/were to/should doWould/should/could/might +do錯綜時間虛擬語氣：If he had prepared very carefully yesterday, he could perform well now.連詞if 省略形成倒裝。If條件句中的連詞if 可以省略，但該句就要使用倒裝語序，即將were,had,should等置于主語前，形成倒裝。Had you informed her earlier,[h4] she wouldn’t have assigned the contract.Were she living happily[h5], I would be very astonished.二 用于某些動詞的賓語從句中；以及由這些動詞變來的分詞、名詞后的主語從句、表語從句、同位語從句。其形式是（should）+動詞原形。表示愿望Desire, prefer表示建議Advise, move, propose, suggest, remend,表示要求、請求Insist, maintain, oblige, request, require, urge表示決定Decide, determine, resolve其他Arrange, deserve, intend, motion, promise .1 賓語從句He insisted[h6] that she be in the office at six.The doctor suggested[h7] that she (should)take a trip.2 it is +過去分詞的主語從句It is required that the machine be tested.3 表語從句、同位語從句His suggestion is that we go out on a piic.His suggestion that we go out on a piic next Sunday is wonderful.三 用于it is+ 某些形容詞+主語從句It is essential/urgent/necessary/important/advisable/natural/desired/vital/crutial/strange+that的從句中，謂語形式為（should）+原形動詞。It is necessary that the machine (should)be oiled every day.四 用于it is （high/about）time+從句中[h8]It is high time we went back to college.五 用于would /had rather , would sooner 引起的從句中，其謂語從此用過去時，表示現(xiàn)在或將來；用had+done，表示過去的情況。I would rather you didn’t tell him anything about it.六 lest 引導的狀語從句用虛擬語氣。虛擬語氣用于lest 或in case 引起的狀語從句，其謂語動詞形式為should +原形動詞，should 一般不可省。He took his umbrella with him in case it should rain.七 without, but for, but that等引出的短語，表示含蓄的條件（就把它當作是一個條件句），其后結果句用虛擬語氣。練習反饋1 It is required that anyone who has earned more than3,000 yuan each month_______ pay ine taxes.A have to B has to C. will be given D is given2 It is essential that every child ______ the same educational opportunities.A have B has C will be D is given3 It’s high time you________. A start to work B would start to workC started to work D has started to work4 I’d rather you_____ make any ment on the issue for the time being.A don’t B wouldn’t C didn’t D sholdn’t5 ___________for your laziness, you could finished the assignment by now.A Had it not been B It were not C Weren’t it D Had it not been第五講 倒裝與強調(diào)一 倒裝 1 當句首為here, there, up, down, away, now等副詞，謂語動詞為be, go, e等時，主謂要完全倒裝，但主語若是人稱代詞，則主謂不用倒裝。Now es your turn. Here he es.2 否定詞或帶有否定意義的短語位于句首時，要倒裝，如hardly, never, rarely, seldom, not only…but also, at no time, no sooner…than，hardly…when等。Little did he realize that he had made a serious mistake in the experiment.No sooner had he e into the room than the telephone rang.3 only+狀語位于句首時，要倒裝。Only in this way can we solve the problem.4 在so/such…that結構中，so/such位于句首時，要倒裝。So clear was the statement that it couldn’t be misunderstood.5 as 引導的讓步狀語從句可用倒裝表示強調(diào)。Young as he is, he is quite experienced in this work.Child as he is, he can speak English fluently.二 強調(diào)強調(diào)句的基本句型：it is/was +被強調(diào)的句子成分+that/who(注意強調(diào)人的時候，可以用who)+句子的其他成分。被強調(diào)的成分可以是除了謂語之外的任何成分。It was Doctor Smith that(who)gave us a lecture last week.It was last summer that my daughter learned to swim.It was in my bag that I found the book.注意主謂一致：it is I that am to present the programme.