您好,欢迎访问三七文档
当前位置:首页 > 中学教育 > 高中教育 > 高考英语it及其它重要用法课件
高考中的it及其它重要用法十二、It+be+adj.of/forsbtodosth句型中it为形式主语,真正的主语是后置的不定式。此句型重点是考查何时用of何时用for。如果句型中的形容词是用来描述sb的特征的(如kind/rude/cruel/polite/right/wrong/foolish/silly/stupid/wise等),则用of,此时句式可以换成sb+be+adj.+todosth;若句型中形容词是用来描述不定式性质的(如important/necessary/hard/difficult/easy/natural/common等),则用for。例如1,It’sverykindofyoutosayso=Youareverykindtosayso.2,It’simportantforonetolearnaforeignlanguage.十三、It’snouse/gooddoingsth此句型表示:做……是无用的/不好的。句型中it为形式主语。真正的主语是后置的doing。例如1,It’snousebuyingbookswithoutreadingthem.2,It’snogoodtryingtoopenthebox.八、It+be+adj./n./done+that…在此结构中,it为形式主语,不可以用其它词代替,真正的主语是后置的从句。值得注意的是:在此结构中,若表示某种语气(如惊奇、遗憾、理应如此等),从句应用should+动词原形,should可以省略;若done为required/suggested/demanded/recommend等时,从句必须用should+动词原形,should可以省略。高考真题1,(2004,北京)TheForeignMinistersaid,“__ourhopethatthetwosideswillworktowardspeace.A,ThisisB,ThereisC,ThatisD,Itis2,(2005,上海)__intheregulationsthatyoushouldnottellotherpeoplethepasswordofyoure-mailaccount.A,WhatisrequiredB,WhatrequiresC,ItisrequiredD,Itrequires3,Itwasobviousthatthemanwasnotonthespotatthetimethemurdertookplace.4,Itisnecessarythatadoctor(should)besentforatonce.5,IthasbeenprovedthatthecopperknivescamefromSpain.九、It’suptosbtodosth此句型意为:由某人决定做某事。在此句型中,口语中常用It’s(all)uptoyou或uptoyou表示“由你决定”。高考真题1,(2005,安徽)-Shallwegototheartexhibitionrightaway?-__.A,It’syouropinionB,Idon’tmindC,It’alluptoyouD,That’syourdecision2,It’suptoyoutochoosewhereweshouldgo六、sbthink/find/consider/makeit+adj./n.+todo/that….在此结构中,it为形式宾语,不可以用this或that替换。高考真题1,(2005,全国Ⅰ,Ⅱ)Thechairmanthought__necessarytoinviteProfessorSmithtospeakatthemeeting.A,thatB,itC,thisD,him2,ImakeitaruletogoshoppingonSundaymornings.3,Theywanttomakeitclearthattheydoanimportantandnecessaryjob.七、sblike/love/enjoy/hate/appreciateit+when/if…在这一结构中,应注意like/love/enjoy/hate/appreciate后不直接跟宾语从句,常用it代替后面句子所表示的意义高考真题1,(2004,全国Ⅰ)Ilike__intheautumnwhentheweatherisclearandbright.A,thisB,thatC,itD,one2,(2003,上海)Iwouldappreciateit__youcallbackthisafternoonforthedoctor’sappointment.A,untilB,ifC,whenD,that三、Itbe+时间+before…此句型表示:过了一段时,才……否定表示:没多久,就……高考真题1,(2005,山东)Itwassometime__werealizedthetruth.A,whenB,untilC,sinceD,before2,(2004,福建)Scientistssayitmaybefiveorsixyears__itispossibletotestthemedicineonhumanpatients.A,sinceB,afterC,beforeD,When3,Itwasnotlongbeforeheleft.没多久他就离开了。四、Itbe+时间+since…在此句型中若从句中谓语动词为短暂性动词,则句型意为:自从(短暂性动词表示的动作开始)以来,已经……时间了;若从句中谓语动词为延续性动词,则句意为:自从(延续性动词表示的动作结束)以来,已经……时间了。高考真题1,(2005,安徽)Thatwasreallyasplendidevening.It’syears__Ienjoyedmyselfsomuch.A,whenB,thatC,beforeD,since2,ItisfiveyearssinceIleftmyhometown.我离开家乡已经五年了。五、Itbe+时间+when…此句型表示:当……的时候,是……时间。高考真题(2002,北京)-Hewasnearlydrownedonce.-Whenwas_?-__wasin1998whenhewasinMiddleSchool.A,that,ItB,this,ThisC,this,ItD,that,This十、It做代词代替整个句子高考真题(2005,全国Ⅲ)ThedoctoradvisedVesastronglythatsheshouldtakeaholiday,but__didn’thelp.A,itB,sheC,whichD,he十一、在一些固定用法中考查高考真题1,(2004,全国Ⅰ)–I’dliketotakeaweek’sholiday.-__,we’retoobusy.A,Don’tworryB,Don’tmentionitC,ForgetitD,Pardonme2,(2004,江苏)–Howlongareyoustaying?-Idon’tknow.__.A,That’sOKB,NevermindC,ItdependsD,Itdoesn’tmatter其它重要用法除了以上高考已经涉及的这些考点以外,以下的一些句型结构我们也应予以高度重视。十四、Ithappens/appears/seemsthat…此句型意为:碰巧……好象……似乎……例如1,IthappenedthatIwaswatchingTVwhenhecametoseeme.2,Itappearedthatthelittlegirlwouldprobablyneverwalk.3,Itseemsthatheisalwaystrue.十五、Itlooks/seemsasif…此句型意为:看上去似乎……在此句型中如果表示与事实情况相反,则要用虚拟语气;如果表示事实情况,则用陈述语气。例如1,Whenapencilispartlyinaglassofwater,itlooksasifitwerebroken.2,It’ssocloudy;itseemsasifitisgoingtorain.十六、It’s(high)timethat…此句型表示:该是……的时候了。That可以省去。使用该句型时,That从句中的谓语动词用一般过去时或者用should+动词原形,但是should不可省略。例如1,It’stimethekidswenttobed.2,It’shightimethatIshouldgotopickupmyson.十七、It+be+时间+till/until…此句型表示:到某事发生还剩下……时间了。例如1,Itwillbeaweekuntilmybirthdaycomes.2,Itwasonlytenminutesuntilmyfathercamebackfromwork.十八、It+bethefirst/second…timethat…此句型表示:是某人第几次做……当主句be用is时,从句谓语动词用现在完成时;当主句be用was时,从句谓语动词用过去完成时。it也可以用this或that。例如1,It(This)isthesecondtimethathehascometovisitthecity.2,It(That)wasthefirsttimethatIhadvisitedtheGreatWall.一、Itbe+被强调部分+that/who…该句型为强调句型。被强调部分是除谓语动词以外的任何句子成分。只有强调部分为人时,才可以用who。在解题时如何判断是否为it强调句型呢?只需去掉Itbe…that/who…这个强调结构,若句子结构仍是完整的,就是强调句型。高考真题1,(2004,上海)Why!Ihavenothingtoconfess.__youwantmetosay?A,WhatisitthatB,WhatitisthatC,HowisitthatD,Howitisthat2,(2004,福建)Itwaswithgreatjoy__hereceivedthenewsthathislostdaughterhadbeenfound.A,becauseB,whichC,sinceD,that二、Itbe+notuntil+被强调部分+that…这是notuntil的强调形式。需要注意的是:在此句型中主句不再用部分倒装。高考真题1,(2005,全国Ⅰ,Ⅱ)Itwasn’tuntilnearlyamonthlater__Ireceivedthemanager’sreply.A,sinceB,whenC,asD,that2,(2004,湖北)Itwas__backhomeaftertheexperiment.A,notuntilmidnightB,untilmidnightthathedidn’tgoC,notuntilmidnightthathewentD,untilmidnightwhenhedidn’tgoThanksforYourListening!赣州最好的中专学校、赣州中专学校排名、赣州中专技师学院赣州中专学校、赣州中专高铁乘务、赣州中专幼师学校时就算咯,现在可是千载难逢の好机会呢!福晋得坐镇王府,钮钴禄格格和耿格格得安心养胎,李侧福晋身体时好时坏,宋格格和武格格根本就是上不咯台面の人。”“你の意思是,这回有可能是我们家主子?”“反正你家主子既没有身孕,又没有生病,又不是嫡福晋,又上得咯台面……”“啊,多谢紫玉咯啊!我有点儿事,先回去咯,改天再聊啊。”“哎,你不是今天不当差吗?怎么又有事情啦?”吟雪壹口气不停地跑回到怡然居,待她喘着粗气冲进房间の时候,水清正在写字,月影在壹旁忙着研墨铺纸,由于两各人都低头忙着自己手头の事情,根本没有注意到壹头大汗跑回来の吟雪。吟雪顾不得礼数,随口请咯壹句安,就急急地跟水清说咯起来:“仆役,爷就要去塞外
本文标题:高考英语it及其它重要用法课件
链接地址:https://www.777doc.com/doc-3818929 .html