虚拟语气特殊句型.ppt

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1、Hebehavesasifhe_(own)thehouse.owned1).从句的动作与主句动作同时发生从句的动作与主句动作同时发生(与现与现在事实相反在事实相反)Hebehavesasifhe_(be)theownerofthehouse.were1.asif/asthoughShetalkedaboutRomeasthoughshe_(be)thereherself.hadbeen2).从句的动作发生在主句动作之前从句的动作发生在主句动作之前(与过与过去事实相反去事实相反)Hecoughed(咳嗽咳嗽)twiceasifsomeonewouldcome.他咳嗽两声就好像有人要来了。他咳嗽两

2、声就好像有人要来了。3).从句的动作发生在主句动作之后从句的动作发生在主句动作之后(与将与将来事实相反来事实相反)2.名词性从句中的虚拟语气名词性从句中的虚拟语气1.1)一一“坚持坚持”(insist),2.二二“命令命令”(order,command),三三“建议建议”(advise,suggest,propose),四四“要求要求”(ask,demand,require,request)1.+(that)sb(should)do.2.或是或是(that)sb/sth(should)be done 宾语从句宾语从句我们建议我们建议Tom去休息一下。去休息一下。他坚持要我与他同行。他坚持要我与

3、他同行。他们要求派他们要求派Tom去那儿工作。去那儿工作。老师要求作业要及时完成。老师要求作业要及时完成。Wesuggested_.Heinsisted_.Theyrequested(that)Tom_.(that)Tomhavearest(that)I(should)gowithhim(should)besenttoworkthereTheteacherasked(that)ourhomework_.(should)befinishedintime2）这些动词相对应的名词性从句也用这些动词相对应的名词性从句也用shoulddoItissuggestedthatwe(should)practi

4、sereadingEnglisheveryday.Thesuggestiongivenbyourteacheristhatwe(should)practisereadingEnglisheveryday.Theteachergiveusasuggestionthatwe(should)practisereadingEnglisheveryday.这些动词相对应的名词性从句也用这些动词相对应的名词性从句也用shoulddoItisordered/commanded/suggested/advised/requested/required/demandedthat(should)doThe/One

5、sinsistence/order/command/suggestion/advice/proposal/recommendation/request/requirement/demand/desireis/wasthat(should)doa/thesuggestion/request(等等)that(should)do 主语从句主语从句 表语从句表语从句 同位语从句同位语从句Itssuggestedthattheplan(should)becarriedoutatonce.Theoldwomansdemandisthatherson(should)cometoseeheronceaweek

6、.Weareinfavoroftheadvicethatthefactory(should)becloseddown.3.wish的宾语从句的宾语从句1.wish的宾语的宾语从句从句与与现在现在事实事实相反相反:一般一般过去时过去时(be用用were)与与过去事实相反过去事实相反:过去完成时过去完成时与与将来事实相反将来事实相反:would/could+V.原原IwishI_(be)astallasYao Ming.wereIwish/wishedI_(havenot)eatensomuchwatermelon.hadntIwishit _(will)raintomorrow.wouldHew

7、isheshe_(become)ascientistsomeday.could/would become 三三.虚虚拟语拟语气特殊气特殊句型与固定句式句型与固定句式:1.wouldrather宁愿，但愿宁愿，但愿sbdid与现在或将来与现在或将来情况相反情况相反sbhaddone与过去情况相反与过去情况相反Iwouldratheryoureturnedmemymoneynow.Iwouldratherwehadnttoldherthebadnews.Iwouldratheryoucametomorrow.是时候采取措施来保护环境了。是时候采取措施来保护环境了。It is(high/about)

8、time that we took/should take measures to protect the environment.你该走了。你该走了。Its(high/about)time that you went/should go.4.在表达惊异、惋惜、遗憾、理应如此等意义的在表达惊异、惋惜、遗憾、理应如此等意义的固定句式中常使用虚拟语气固定句式中常使用虚拟语气Itsnecessary/strange/natural(自然的自然的,理应如此的理应如此的)/important+thatsb(should)do1).Itisimportantthatwe_(master)aforeignl

9、anguage.2).真奇怪，她竟然拒真奇怪，她竟然拒绝绝来参加来参加party。Its_thatshe_tocometotheparty.3).鸟鸟在在树树上安歇上安歇/休息是很自然的。休息是很自然的。Itis_thatabird_intrees.(should)master(should)refusestrangenatural(should)restIfonly!要是要是就好了就好了Ifonly与与现在现在事实事实相反相反:一般一般过去时过去时(be用用were)与与过去事实相反过去事实相反:过去完成时过去完成时Ifonlyitstoppedrainingnow!Ifonlywehadf

10、ollowedyouradvice!1.insist,suggest2.as if/though3.if五五.可用可不用可用可不用虚拟语气的情况虚拟语气的情况a.if真实条件句真实条件句 表示条件是表示条件是真的或真的或有可能实现的有可能实现的,采用采用陈述语气陈述语气。b.if虚拟条件句虚拟条件句 表示条件是表示条件是虚拟的虚拟的或几乎无法实现的或几乎无法实现的,采用采用虚拟语气虚拟语气。insist/suggest 各有两种意思，用不同的语气各有两种意思，用不同的语气insist:“坚决坚决/持要求持要求”用虚拟语气用虚拟语气,即即 should do;insist:“坚持认为坚持认为,坚

11、持说坚持说”用陈述语气用陈述语气suggest:“建议建议”用虚拟语气，用虚拟语气，即即should do;suggest:“表明、暗示表明、暗示”用陈述语气用陈述语气1.Theteachersuggestedthatwe_(practise)moreafterclass.2.Herpalefacesuggeststhatshe_(be)illtoday.3.Heinsistedthatallofus_(get)thereontimebyanymeans.4.Heinsistedthathe_(notsteal)thediamond,andthatheshouldbesetfree.他他坚坚持持说说他没他没偷钻偷钻石，石，要求要求立刻被立刻被释释放。放。(should)practiseis(should)gethadntstolen asif/asthoughWhenapencilispartlyinaglassofwater,itlooksasifitwerebroken.Thedarkcloudsaregathering.Itlooksasifitisgoingtorain.