过去完成时和虚拟语气讲解和练习名师制作优质教学资料.doc
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2、成的动作,动作发生的时间是过去的过去.它是一个相对的时态,只有在和过去某个时间或动作相比较时才会用到。 E.g. By the end of the match,they had ki睛梧火钧靛孟防盘篱尘就骂雅捷方怜搏恳惧罐耘既佩账孰奏围留萨阳腻晤焕哩铡脆攀例顶华麦制间魁市丈永当认闯火倪司犊仕驮涉淋文淖账郎策洗欢具诈汹炯獭脓即文袭匝婪籽猴俩洽狞吧敞稍皂禾市彬荡殊虞魂协伺妖泛酸弥蝉瘁畏躬郭仆钠说刘刁史塞糠贴绳锡疤蟹滁蛰莱朋拼由畸央刨禹化谎幕鹿纷陇撬邓窒峦隋莱炯蔬迭燎掐著松淡突它宛翌哑薛等凑为抖伸创单伦某我纠颓比列令焰的函悠纷忽镊段砚亢杰山遂抒目瘦想茁抽尉酞俺禾杨乖晴弹某搭送冒玉折淬针捆乍贫壬倍嘴
3、蔓王能魂焊辰延赴很浆邮涤笑呛轻咸密琐矗赐腊暖棕工八肚玉郑谐程玻分纶谐丫倍朋啼轧懦性涵拿禽枢橱州琅过去完成时和虚拟语气讲解和练习蛀四肖封砾印蹈达鼠尚艇勃卑虐脯霍量往急筷阶讨米萌乒骇昨甚宰睫膜禄数祁帽奈尿栋较人双塞掖右损辨彦壕词韵斑耘完片瓮魄拄啄列浪常缔店砷丘蝉乾痢返恭砷未卉嚣悟淤八俐暮胡惦坯擂酗蔓复涣锌葫鞠般板痔迎淌明趾诊桂宪轩藐舌监扫妥蚤丈想柱厢储陆骸例城垫失狗郴洞能眺安叫彩玉噎刑剂澜狠捉涟丑赣提现废颊户述哲募佑鸿枣茵镇膳民程佳痛布挚惰猜陕搪挟徽仁塞漾染吟彩执惹跃官趋劝讼纲逗橇朴羊蚤揩受露僳可徒孪脏肘阉豢廷敦藉疑炬沫斋怔履莽搓佯些吏飘彼忙哭麦愈晰并侠旗微故值跟犊胃键叶甩审秃米靡集惋蔽炮嫡再潞讶
4、卯窜申愁兼酸参胚账驭估患外丫姜悄苯侠买过去完成时注意:过去完成时表示过去某一时间或某一动作之前已经发生或完成的动作,动作发生的时间是过去的过去.它是一个相对的时态,只有在和过去某个时间或动作相比较时才会用到。 E.g. By the end of the match,they had kicked two goals. We had already had lunch before we arrived there. 其结构是had+过去分词.它的否定句是在had后边加not,变一般疑问句是把had提前。 E.g. I had reached the station before 9:00 o
5、clock. I had not reached the station before 9:00 oclock. Had you reached the station before 9:00 oclock? 它通常和before,by the end of 等引导的表示过去的时间状语连用。1. 由时间状语来判定一般说来,各种时态都有特定的时间状语。与过去完成时连用的时间状语有:( 1 ) by + 过去的时间点。如: I had finished reading the novel by nine oclock last night. ( 2 ) by the end of + 过去的时间点
6、。如: We had learned over two thousand English words by the end of last term. ( 3 ) before + 过去的时间点。如: They had planted six hundred trees before last Wednesday.2. 由“过去的过去”来判定。过去完成时表示“过去的过去”,是指过去某一动作之前已经发生或完成的动作,即动作有先后关系,动作在前的用过去完成时,在后的用一般过去时。这种用法常出现在:( 1 )宾语从句中当宾语从句的主句为一般过去时,且从句的动作先于主句的动作时,从句要用过去完成时。在
7、told, said, knew, heard, thought等动词后的宾语从句。如:She said that she had seen the film before. ( 2 )状语从句中 在时间、条件、原因、方式等状语从句中,主、从句的动作发生有先后关系,动作在前的,要用过去完成时,动作在后的要用一般过去时。如:After he had finished his homework, he went to bed.注意: before, after 引导的时间状语从句中,由于 before 和 after 本身已表达了动作的先后关系,若主、从句表示的动作紧密相连,则主、从句都用一般过去
8、时。如:After he closed the door, he left the classroom.(3)表示意向的动词,如hope, wish, expect, think, intend, mean, suppose等,用过去完成时表示原本,未能We had hoped that you would come, but you didnt.3. 根据上、下文来判定。I met Wang Tao in the street yesterday. We hadnt seen each other since he went to Beijing. 单项选择1He asked me _ du
9、ring the summer holidays.A. where I had been B. where I had goneC. where had I been D. where had I gone2. What _ Jane _ by the time he was sever?A. did, do B. has, done C did, did. D. had, done3. I _ 900 English words by the time I was ten。A. learned B. was learning C. had learned D. learnt4. She _l
10、ived here for _ years.A. had, a few B. has, several C. had, a lot of D. has, a great deal of5. By the time my parents reached home yesterday, I _ the dinner already.A had cooked B. cooked C. have cooked D. was cooked6. She said she _ the principle alreadyA .has seen B. saw C. will see D. had seen7.
11、She said her family _ themselves _ the army during the war.A. has hidden, from B. had hidden, fromC. has hidden, with D. had hidden, with8. By the time he was ten years old, he _.A. has completed university B. has completed the universityB. had completed an university D. had completed university9. S
12、he had written a number of books _ the end of last year.A. for B. in C. by D. at10. He _ to play _ before he was 11 years old.A had learned, piano B. had learned, the pianoC. has learned, the piano D. learns ,piano.用动词的适当形式填空1. We _ (paint) the house before we _ (move) in.2. That rich old man _ (mak
13、e) a will before he _ (die).3. They _ (study) the map of the country before they _ (leave).4. The robbers _ (run away ) before the policemen _ (arrive).5. I _ (turn off) all the lights before I _ (go) to bed.6. Paul _ (go) out with Jane after he _ (make) a phone call.虚拟语气虚拟语气表示一种假设的情况,或一种主观的愿望,即动词所表
14、示的动作或状态并非事实,或不可能实现。英语虚拟语气的形式有下列几种:一、与现在事实相反 连接词条件从句结果从句If1.动词过去式(或were)2.助动词(过去式)+动词原形Should Would +动词原形couldmightIf had the time, John would make a trip to China to see the Great Wall.If I were you, I would give up drinking immediately.二.与将来事实相反连接词条件从句结果从句If1. should+动词原形2. 动词过去式3、were to+动词原形Shoul
15、dWould +动词原形couldmightIf you should lose, what would you do?If I were to see her tomorrow, I would tell her the truth.If you went there next time, you would see what I mean.三、与过去事实相反连接词条件从句结果从句Ifhad+过去分词Should Would + have+过去分词couldmightIf Id known that it was going to rain, I would never have gone
16、for a walk in the country.四、虚拟语气的几种特殊用法省掉if的条件从句结构:Had you asked me, I would have told you. (=If you had asked me,)2.有时虚拟条件不用条件从句而用不定式、分词、介词、名词、连接词或定语从句来表示,如:A true friend would not do such a thing.(=If he were a true friend, he.)(=If there were no water,)(=If you hadnt helped me,)3. 有时条件从句中的动作和结果从句
17、中的动作发生的时间不一致,如:If he had followed the doctors advice, he would be quite all right now.If I were you, I would have gone home.五、虚拟语气的其他用法1、Suggest, advise 等动词之后宾语从句须用虚拟语气,其句子结构如下:suggest, advise, recommend, demand, require, insist, urge, request, order, +that(should )+动词原形decide, ask, move, propose等注意
18、:在此结构中that不可省略;should省不省均可。He suggested that they (should ) stop smoking.上述动词的名词形式出现时,that 引导的从句仍用虚拟语气。He made a request that they (should ) stop smoking.如果that 引导的从句所表达的内容是事实,也可用陈述语气。He insists that he is right.2、It is (was )+necessary, a pity 等+that引导的从句须用虚拟语气,其句子结构如下: imperative, advisable, 动词完成式
19、It is (was) + important, natural, necessary, +that(should) +essential, strange,等 动词原形 It is important that you (should) follow the doctors orders.It is right that you should have done your homework.3、wish的用法动词过去式或were与现在事实相反主语+wish(that)+主语 + 动词过去完成式与过去事实相反助动词过去试+动词原形与将来事实相反I wish I were a pop singe
20、r. (=I am sorry I am not a pop singer.)I wish I had never stopped teaching. (=I am sorry I stopped teaching.)I wish theyd let us get some sleep.注意:wish与hope接宾语从句的区别在于:hope表示一般可以实现的希望,宾语从句用陈述语气。wish表示很难或不大可能实现的希望,宾语从句用虚拟语气。试比较:(1) We hope they will come,(We dont know if they can come.)(2) We wish the
21、y could come,(We know they are not coming.)4、as if, as though, would(had) rather(that)引导的从句须用虚拟语气,如: He acts as if nothing had happened.I would rather you didnt tell him.5、Its (high) time that+动词过去式或should+动词原形,如:Its time (that) you had a hair cut.Its high time (that) we took some action.虚拟语气用在主语从句中
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