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SectionHIGrammar—it的用法⑴课前自主领梧KEQIANZIZHULINGWU语法图解-
1.用作人称代词和非人称代词it的用法1--
2.用作形式主语-
3.用作形式宾语探究发觉
①ItisabeautifuldayhereandIamsittingunderthebigtreeattheendofthegarden.
(2)Yourmothertellsmethatyoustartedsmokingsometimeagoandnowyouarefindingitdifficulttogiveitup.
③Itisnevertoolatetomend.@Itisnousetalkingtothem.
⑤Itissaidthathestolethemoney.@1thinkitdifficulttolearnEnglishwell.
⑦Wemakeitclearthatspeakingtotheteacherinthatwayisnotpolite.
⑧Idontlikeitwhenpeopletalkwiththemouthfulloffood.[我的发觉]
(1)
①句it表示天气
②句第一个it代替togiveitup作形式宾语;其次个it代替句中所说的“吸烟〃的事
(2)在句
③④⑤中it用作形式主语,其中句
③用在“1宜5+形容词+(砧「/£+5b)+动词不定式(短语)〃中,it指代动词不定式(短语);句
④用在“Itis+nouse/eood+动名词(短语)〃中,it指代动名词(短语);句
⑤用在“Itis+said/believed/rqx)iled+that从句中,it指代that从包
(3)在句
⑥⑦⑧中it用作形式宾语,其中句
⑥用在“动词+it+形容词+动词不定式(短语)〃中,it指代动词不定式(短语)句
⑦用在“动词+让+形容词+that从句〃中,指代典从句;句
⑧it用在某些特别的句式中,指代when从句
一、让用作人称代词和非人称代词.用作人称代词lit用来指代前面的名词或前面提到过的事MyfriendofferedmeabeautifulgiftyesterdayandIlikeitverymuch.我伴侣昨天给了我一件美丽的礼物,我特别喜爱2指代性别不明的child或babyoHissisterhasgivenabirthtoababyrecentlyanditisverybeautiful.他姐姐最近生了个孩子,很美丽3指代未出场的身份不明确的人一Whoiswaitingforyouatthebusstop—Ihavenoidea.Itmaybemybrother.——谁在车站等着你?——不知道,可能是我哥哥4替代前文中的thisthatoThisisyourplanWillyouhanditin这是你的方案?你要交上去吗?
2.用作非人称代词it用作无人称的主语,不指物,而表示时间、天气、气候、季节、距离等自然现象,或指事物的状态Itisafinedaytodayisntit今日是个好天气,对吧?Itisfivekilometerstothetownfromthevillage.从农村到城镇有10里路Itstenoclock.十点钟了[即时演练1]匹配下面it的用法A.指代前面的名词B.指代性别不明的child或babyC.指代未出场的身份不明确的人D.时间E.距离
①一Who!sthatatthedoor一Itisthemilkman.C
②QingdaoisabeautifulcityisntitA
③Thebabyiscrying.Itmightbehungry.B4WhatalongwayitisfromBeijingtoLondon!E
⑤Itwasnearlymidnightwhenshecameback.D
二、it用作形式主语it常代替由不定式、动词的-ing形式或从句表示的真正主语,作形式主语,而将真正的主语移至句子的后面.代替不定式短语作形式主语Itisimpossibletogettherebyboat.坐船不行能到那里Ifsverykindofyoutohelpme.你关心我真好.代替动名词短语作形式主语常用于以下结构中Itsnouse/nogood/nofun/useless/awasteoftimedoingsth.做某事没有用/没有好处/没有意思/没有用/铺张时间Itisnousegivinghimsomeadvice.=Itisuselessgivinghimsomeadvice.给他提建议没用.代替主语从句作形式主语Itisnecessarythattheworkshouldbedonewell.这项工作应当被完善完成是必需的ItsapitythatIdidntthinkofitearlier.我没有早一点这么想真是圆满.留意以下固定句型Itseemsed/appearsedthat...好像Itsohappenedthat...碰巧Itturnsedoutthat...结果是Itoccurredtosb.that...某人突然想起Itissaid/reported/believed/hoped/well-known/suggested...that...据说/据报道/大家都信任/人人都盼望/大家都知道/有人建议……Itsohappenedthattheticketsweresoldout.碰巧票都卖光了Itoccurredtoherthatshemightadoptahomelesschild.她突然想到她可以收养一个无家可归的孩子Itturnsoutthatthesituationisquiteserious.结果说明状况很严峻即时演练2]补全句子206四川高考总分值作文1badlyneedtoimprovemyoralEnglishsoitisgreatformetofindanativespeakertolearnfrom.我急需提高我的英语口语,因此对我来说找到一个可以向他学习的当地人真是太好了
②(2014•重庆高考总分值作文)Itistruethatasmartphoneplaysanimportantroleinourdailylife.真的,智能在我们日常生活中扮演重要的角色
③Itisnousetryingtosolvetheproblembyforce.Peacetalksaretheonlysolution.试图用武力解决问题是没用的,和谈才是唯一的方法
④Itwassaidthatthetyphoonhadcausedalotofdamage.据说台风已造成了许多的破坏
三、it用作形式宾语it常可代替不定式(短语)、动名词(短语)或从句在句子中作形式宾语,而将真正的宾语放在句子后面,it作形式宾语常用于以下几种状况.动词+it+形容词/名词+(foi7of)+todo/从句Theyconsidereditimportanttohavetheworkdoneontime.他们认为按时完成这项工作很重要Wemakeitaruletovisittheoldeveryweekend.我们规定每个周末都去访问那些老人们.动I司+it+nogood/nouse/useless/awasteoftime/worthoneswhile等+doing...Illmakeitworthyourwhiletellingmeabouthissecret.告知我他的隐秘,我会答谢你的Hethoughtitnousetryingtoconvincethem.他认为企图说服他们没有用.动词+it+介词短语+that…oweittosb.that...把归功于takeitforgrantedthat...想当然/认为是当然的Heowesittohisdoctor*scarethatheisquitewellagain.多亏医生的照料,他身体又好起来了.动词appreciate/hate/love/like/dislike后面接if或when引导的从句作宾语时,中间需用形式宾语it构成appreciate/hate/love/like/dislike+it+if/whenHewillappreciateitiftheywillinvitehim.假如他们邀请他,他将特别感谢Shehatesitwhenhebraggedthathewasthemostimportant.她厌烦他自吹自己最重要[即时演练3]补全句子
①FirstofallIthinkitveryimportanttomakemorefriendsabroad.首先,我认为在国外多交伴侣是特别重要的
②(2014•山东高考改编)Susanmadeitcleartomethatshewishedtomakeanewlifeforherself.苏珊明确向我说明,她想为自己谋得一份新生活
③(2014•陕西高考改编)Idappreciateitifyoucouldletmeknowinadvancewhetherornotyouwille.假如你能让我提前知道你是否能来,我会很感谢的
④Ithinkitnousearguingwithhim.我认为和他争辩是没有用的
⑤WealltakeitforgrantedthatMilecansucceed.我们都想当然地认为米莱能胜利课后强化训练I.单句语法填空Newtechnologieshavemadeiteasiertoenjoylifethaneverbefore.Youmaydependonitthattheywilllookafteryourdaughterwhenyouareaway.FromtheteacherspatientexplanationIhavelearntwhatabigresponsibilityitistoeducateus.2016•全国卷IOnmyrecentvisitIheldalivelythree-month-oldtwinthathadbeenrejectedbyitsitmother.2016-四Jll高考Bythattimethepandanolongerneededitsitmotherforfood.Iknowitisimportanttoknowmyownlimitationsbutwhatisdifficultistohelpotherstoknowtheirownlimitations.Iwouldappreciateitverymuchifyoucouldgivemesomesuggestions.Itisknownknowtousthatheisoneofthemostfamousfootballplayersintheworld.Itneveroccurredtomethatyoucouldsucceedinpersuadinghimtochangehismind.WillyouseetoitthatmychildrenaretakengoodcareofwhileIamawayItfeltfunnywatchingmyselfonTV.Thereisstillacopyofthebookinthelibrary.WillyougoandborrowitII.单句写作2015•江苏高考总分值作文Itiseveryonesresponsibilitytoobeytherulestokeepthesocietyinorderandpeopleslivessafe.遵守规那么让社会保持秩序、人民生活安定是每个人的责任IlisobviousthatiPadisofgreathelptoourstudyespeciallytoourEnglishlistening.显而易见,iPad对我们的学习有很大关心,尤其是对我们的英语听力Itiswell-knownthatlearningEnglishwellwillbeofgreatbenefittousall.众所周知,学好英语对我们大家都大有好处2015•江苏高考书面表达Whatsworsesomedriverscyclistsandpedestriansdonotthinkitvitaltoobeytrafficrules.更糟的是,一些司机、骑车人和行人认为遵守交规没有多么重要2015・重庆高考总分值作文1wouldappreciateitifyoucouldtellmemoreabouttheactivity.假如你能告知我更多活动事宜,我将不胜感谢Ithinkitnecessarythatwetakeplentyofboiledwatereveryday.我认为我们每天喝大量的开水是必要的川.语法填空DoyouhavesleepingproblemsIfsothenthesetipsmayhelpyoufallasleepfast.Setasidethethought]youhavetofallasleep.Themoreyouthinkofitthe2hardyouwillfallasleep.Thefoodsyoueatalsoplay3importantpart.Avoideatingordrinkingthingslikechocolatescoffeeteaandenergydrinks.Ifyouhavetothenhavetheminthemorningandneverintheafternoon4especialbeforegoingtobed.Donteattoomuchatnight.Afullstomachwillmakeitmoredifficultforyou5fallasleepbecauseyourbodyisworkingmoretimetodigestthefoodyouate.Makea6fixtimetogotobed.Forexampleby9oclockintheeveningyoushouldalreadybeinbed.Dothisevenifyourenotsleepyyet.Once7followthisroutineyouwillgraduallyseethatyoufeel8sleepwhenits9oclock.Makeyourroomfortableforsleeping.Youshouldalsotakenotethatthesleepingenvironmentalsoaffectsyoursleep.Itmustbeintheroom9itsnotnoisy.Otherwiseyouwillfind10difficulttofallasleepagainafterwakingup.语篇解读文章介绍了几种有助于快速进入睡眠的方法一that设空处引导同位语从句,对thought进行解释说明,所填词在从句中不作成分且语义完整,故用thatharder本句为“the+比拟级…,the+比拟级…〃结构故填harderanplayanimportantpart起重要作用;扮演重要角色”especially修饰介词短语beforegoingtobed应用副词形式,故填especiallytofall在句型“makeit+c@.difTiculteasyetc.+forsb.+todosth.”中,it为形式宾语,真正的宾语为后面的不定式短语fixed设空处作定语修饰time故应用形容词形式fixed“固定的,不变的〃,符合语境following句意一旦你开头这样做的话,就会渐渐发觉自己在9点的时候就觉得困了follow与规律主语you是主动关系,故应填现在分词followingsleepyfeel为系动词,后接形容词作表语sleepy困的,符合语境where设空处引导定语从句,修饰先行词theroom并在从句中作地点状语,故填关系副词whereoit在句式结构“finditdifficulttodosth.〃中,it为形式宾语,真正的宾语为后面的不定式短语。