在口语中相当于表示约定好时间，在口语中相当于表示真不凑巧真遗憾例，在口语中相当于表示请相信我的话我敢担保例，你会担心你的朋友会不理解你目前的困境，自从我来到这里这一切都变了。
it的完成句子
1Theboybecamefatterandfattereachdayand______________.(使他父母很担心)（worried）
2．_________________________(过去被认为)theearthwassquare.(usedto)
3．I__________________(认为理所当然)thathewouldbelieveinus.（granted）
4．____________________(因为是三月十二日),theyplantedtreesonthehill.（be）
5．Ourclassroomisveryclean.Doyouknow_______________(究竟是谁)cleanedit?（who）
6．It’sthethirdtime_____________________________(你迟到了)thismonth.（arrive）
7.______________________(如果不是因为)forthefreetickets,Iwouldnothavegonetothe
filmssooften.（Had）
8.__________________________(只有当)thepeoplehavebecomethemasteroftheirown
countrythatsciencecanreallyservethepeople.（only）
9.___________(这就是那个店子)Iboughtthewatch.Whynotcomeinandhavealook?（shop）
10._______________(大约六百年前)thefirstclockwithafaceandanhourhandwasmade.（it）
11.______________________________(已经有三年了)sincehisfatherpassedaway.(it)
12.______________________________(不久)thepolicearrived.(It…long)
13.______________________________(已经八点了)hegothome.(it)
14.________________________(应该…的时候了)shewrotealettertoherboyfriend.(time)
15.__________________(这是第一次)theseEuropeanshavevisitedtheGreatWall.(it)
16.___________________________________,(正如报纸所报道的那样)talksbetweenthetwo
countriesaremakingprogress.(report)
17.Why!Ihavenothingtoconfess._______________(究竟是什么)youwantmetosay?（what）
18Itwas_______________________(直到午夜他才回)backhomeaftertheexperiment.（until）
19.Ithink______________________________(很荣幸受邀请)tovisityourcountry.（honor）
20.Manypeoplenow______________________(成了一种习惯)tobuycardsfortheirfriendsbeforeChristmas.（make）
21．Istillremembertheyoungman_________________(充当我们导游的)lastmonth.(serve)
22．____________(是为什么)computersplaysuchanimportantpartinourdailylife?(it)
23．_________________________(随他入葬的是)thetoolsofahunterandwarrior.(Bury)
24．Therewasanamazingdiscoveryofhumanremains_____________(近两百年前的).(date)
25．He’ssaid_______________________(据说他已被录取)intoPekingUniversity.(admit)
26．Yesterdayhewenttothesupermarketandbought__________(三十六)eggs.(dozen)
27．Heoftenpaysavisittohisparents____________(每两月).(every)
28．Lethimdecidewhattodonext.__________________(别插手)inhisdeals.(hand)
29．Canyou___________________?(匀出５分钟给我)Iwantyouradvice.(spare)
30．Depression_________________________(伴随)insomnia(失眠)ishardtodealwith.
(accompany)
It”用法及其句型和固定搭配讲解
"It"用法及其句型和固定搭配，是高中英语语法的重点、难点，又是近几年高考的热点，
因此应给予充分的重视，现将it用法归纳如下：
一、It用作实词
表达以下概念:指代前文提到的事物，前文中的this,that；替代前文中的内容；指代
一位性别不明的小孩或未知的人；指代未指明但谈话双方都知道的那件事；指代时间、天气、
气候、距离等自然现象
二、It用作形式主语
替代作主语的从句、动词不定式、动名词，而把真正作主语的从句、动词不定式、动名
词置于句尾。
It作形式主语的常见句型：
1.代作主语的动词不定式，其句型为
(1)Itbeadj.(forsb.)todosth.
此处adj.通常为描述事件的形容词：easy,difficult,hard,necessary,unnecessary,possible,impossible,likely,unlikely,right,wrong,important,unimportant,legal,illegal,well-mannered,ill-mannered,polite,impolite,clear,obvious,certain,suitable,proper,fit,useful,useless,dangerous
例Itisillegal(forateenager)todriveacarwithoutalicense.
(2)Itbeadj.ofsb.todosth.
此处adj.通常为描述人的形容词：kind,unkind,nice,rude,cruel,considerate,thoughtful,thoughtless,careful,careless,silly,foolish,stupid,clever,wise,crazy.
例It‘skindofyoutohelpmewiththeproblem.
(3)It替代作主语的动名词的常见句型
It‘snogood/usedoingIt‘s(well)worthdoing
It‘s(well)worthone‘swhiledoing/todo
It‘s(well)worthwhiledoing/todo
例It‘snousecryingoverspiltmilk.
2.It替代作主语的从句常见句型(1)Itis+noun+从句
例Itisnosecretthatthepresidentwantstohaveasecondtermatoffice.
(2)Itisadj.+clause
It‘ssurprisingthat(should)竟然
It‘sapity/shamethat(should)竟然
例It‘simportantthatyoushouldapologizetoherforyourrudeness.(=It‘sofmuchimportancethatyoushouldapologizetoherforyourrudeness.)
(3)Itverbsb.+clause=Itisv-ing+clause
It+surprise/delight/interest/disappoint/worry/disturb/annoy/amaze
/bother/concern/frighten/please/angersb.that
例Itworriedmethatshedrovesofast.(=Itwasworryingthatshedrovesofast.)
(4)Itverb(tosb.)that=sb/sthverbtodo
(verb=appear,seem,comeabout,emerge,follow,chance,happen,occur,transpire,turnout,workout)
例It(so)happened/chancedthattheywereout.(=Theyhappened/chancedtobeout.)
(5)Itisv-edthat=sb/sthistodo
(verb=say,report,think,believe,hope,expect,agree,accept,decide,determine,intend,plan,understand,know）
例Itissaidthatthecouplehavegottendivorced.(=Thecouplearesaidtohavegottendivorced.)
(6)Itisv-edthat(should)
(verb=demand,request,require,order,suggest,advise,recommend
例Itissuggestedthattheyshouldbeginwiththethirdquestion.
三、It作主语的句型
1.Ittakessb.todo(=sbtakestodo)某人用多长时间做某事
例Ittookthemenaweektomendourroof.(=Thementookaweektomendourroof.)
2.It‘s(just)(un)likesb.todo（不）像某人做某事的风格
例Itwas(just)likehimtothinkofhelpingus.
3.It‘s(about/high)timethatshould/v-ed是该做某事的时候了
例It‘s(about/high)timethatweshouldtakeaction.
4.It‘sthex-thtime(that)havev-ed第几次做某事了
例It‘sthethirdtimethathehasfailedthedrivingtest.
http://www.oh100.com (延续性动词)某动作已有多长时间不发生了例It‘s10yearsthathelivedhere
6.Itwas(not)before过(不)了多长时间某动作发生了
例Itwasnotlongbeforetheyarrived.
四、It作形式宾语
用来替代作宾语的从句、动词不定式、动名词，而把真正作宾语的从句、动词不定式、动名词置于句尾。
It作形式宾语的常见句型：
1.verb+it+adj./noun(for/of)todo/clause(verb=think,believe,suppose,
consider,feel,make,keep)
例Ithinkithardforyoutodothetaskonyourown./Ithinkithardthatyou‘lldothetaskonyourown.
2.verb+it+adj./noun(one‘s)doing(adj.=useless/worth/worthwhile)(noun=nouse/nogood/worthone‘swhile/awasteoftime/money/energy/words)(verb=think,believe,suppose,consider,feel,make,keep)
例I‘llmakeitworthyourwhiletellingmeabouthissecret.
3.verb+it+important/unimportant/necessary/unnecessary/natural/essentialthat(should)
verb+it+ofmuch/great/no/littleimportancethat(should)
(verb=think,believe,suppose,consider,feel,make,keep)
例Ithinkitimportantthatyou(should)attendtheconference.
4.verb+it+as+noun/adj.+clause(verb=accept,regard,take,see,view)例Thelecturertakesitasencouragingwhensomanystudentsattendhislecture.
5.v.+it+prep.+that
oweittosb.that把归功于
leaveittosbthat把留给某人去做
takeitforgrantedthat想当然
keepitinmindthat
例Don‘tbothertoarrangeanything.Justleaveittometosortout.
6.It用在不能直接跟宾语从句的动词后面，尤其是表示好恶的动词后，enjoy,like,love,dislike,resent,hate,don‘tmind,befondof,feellike,seeto宾语从句紧跟it之后
例IhateityoucanswimsowellandIcan‘t.
7.It用在不能直接跟宾语从句的介词后面，宾语从句紧跟it之后（exceptthat例外）例I‘mforitthatyouwillfollowtheiradvice.
五、强调句型
Itis/was+被强调部分+that(who)强调句型用来强调谓语动词以外的任何句子成分。当被强调部分是人时也可以用who。
在使用强调句型时需注意以下几点：
1.请注意强调句型的特殊疑问句
例Whenwasitthathechangedhismindtotakepartintheactivity？
2.在强调原因状语从句时，只能强调由because所引导的从句
例Itwasbecausehewasillthathedidn‘tcometoschoolyesterday.
3.在强调notuntil结构时必须把not与until一起放到被强调的位置上
例ItwasnotuntilshetookoffherdarkglassesthatIrealizedshewasmybrother.
4.注意强调句型与定语从句的区别
例Itwasat7o‘clockthathecamehereyesterday.(强调句型)
Itwas7o‘clockwhenhecamehereyesterday.(定语从句)
六、It常用的固定搭配
1.makeit
(1).在口语当中相当于succeed,表示：成功、做到、说定、赶上、及时到达
例It‘shardtomakeittothetopinshowbusiness.
(2).在口语中相当于fixthedatefor,表示“约定好时间”
例—Shallwemeetnextweek?
—OK.WejustmakeitnextSaturday.
2.asitis
(1).相当于infact,inreality表示“事实上，实际情况是”
例Wehadplanedtofinishthetasktoday,butasitisweprobablywon‘tfinishituntilnextweek.
(2).相当于方式状语从句，表示“照原样”
例Leavethetableasitis.
3.asitwere相当于asonemightsay,thatistosay,表示“也就是说，可以说，换句话说”例Heis,asitwere,amodernSherlockHolmes.
4.ifitweren‘tfor/ifithadn‘tbeenfor用来引导虚拟语气，相当于without,orbutfor,表示“如果不是，要不是”
例Ifitweren‘tforTom,Iwouldn‘tbealivetoday.
5.that‘sit
(1).相当于That‘sall.That‘ssomuch.表示“至此为止，没有别的了”例Youcanhaveonemoresweet,andthat‘sit.
(2).相当于That‘sright.表示“对啦”
例—Iguethekeytotheproblemisthechoice“A”
—That‘sit.
6.catchit在口语中，相当于bepunished/scoldedfordoingsth.wrong.表示“因做错事而挨骂，受责备，受批评，受惩罚”
例We‘llreallycatchitformourteacherifwe‘relateforclaagain.
7.haveit
(1).相当于say,insist表示“说，主张，表明，硬说”
例Rumourhasitthattheyaregettingdivorced.
(2).相当于gettoknowsomething,表示“了解，知道，获悉”
例IhaditfromJohnthatshewasgoingabroad.
8.havewhatittakes在口语中，相当于bewellqualifiedfor,表示“具有成功的条件”
例Youcantakeitfrommethatyourdaughterhaswhatittakestobeastar.
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10.Keepatit!(Don‘tgiveup!)相当于goon,表示“继续做，不放弃”例Myteacheraskedmetokeepatit.
11.Goit!(Goon!)拼命干,莽撞
12.Nowyouhavedoneit!(Youhavedonesth.wrong.)
13.Nowyou‘llcatchit!(You‘llbepunished.)
14.Asithappened,在口语中，相当于it‘sapitythat,表示“真不凑巧，真遗憾”例Asithappened,theywereout.
15.Asitturnedout,在口语中，相当于itwasfoundtobeintheend,表示“最后被证明是”例Asitturnedout,hisstatementwasfalse.
16.Suchasitis(theyare)在口语中，相当于althoughitmaynotbeworthmuch,表示“虽然没有多大价值”
例Youcanborrowmyexamnotebook,suchasitis.
http://www.oh100.com 相当于Don‘tworryordon‘thurry.用来劝告别人，表示“不要慌，别担心，存住气”例Takeiteasy!Hewilldoitwell.
18.Takeitfromme.在口语中，相当于believemewhatIsay.表示“请相信我的话，我敢担保”例Youcantakeitfrommethathewillmakeitthistime.
19.Forwhatitisworth在口语中，相当于althoughI‘mnotsureit‘sofvalue,表示“不管其价值如何”
例HereisthearticleIpromiseyou,forwhatit‘sworth.
20.Worthit在口语中，相当于useful,表示“有好处，值得做”
例Don‘thesitateaboutit!It‘sworthit.
21.Believeitornot.表示“信不信由你”
例Believeitornot,TomisgettingmarriedtoMarynextSunday.
22.Takeitorleaveit.v.要么接受要么放弃
例Thatismylastoffer.Youcantakeitorleaveit.
http://www.oh100.com 在口语中，相当于ithasn‘tbeendecidedyet,表示“那得看情况，还没有定下来”
例—Areyougoingtothecountrysideforholiday?—It/Thatalldepends.
24.It’suptosb.在口语中，相当于it‘sdecidedbysb.表示“由决定，由负责，取决于”
例—Shallwegooutfordinner?
—It‘suptoyou.
1.itmadehisparentsveryworried2.Itusedtobethoughtthat
3.tookitforgranted4.ItbeingMarch12th
5.whoitwasthat6.thatyouhavearrivedlate
7.Haditnotbeen8.Itisonlywhen
9.Itwasthisshopwhere10.Itwasabout600yearsagothat
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13.Itwasalreadyeighto’clockwhen14.Itis(high)timethat
15.Itisthefirsttimethat16.Asisreportedinthenewspapers
17.Whatisitthat18.notuntilmidnightthathecame
19.itagreathonortobeinvited20.makeitahabit
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22.Whyisitthat
23.Buriedwithhimwere
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25.tohavebeenadmitted
26.3dozen
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28.Don’thaveahand
29.spareme5minutes
30.accompaniedby
高中英语必修一unit1完成句子
完成句子（Unit1）
http://www.oh100.com ＿＿＿＿＿＿＿(get)
当他/她上次跟你借照相机的时候，他/她把照相机弄坏了，并且你不得不把它拿去修。
2.Youwilltellyourfriendthatyou＿＿＿＿＿＿＿＿＿him/herandyouwillmeetafterclaandtalkthen.(concern)
你会告诉你的朋友你很担心他/她，并且你们下课后将会见面到时候再讨论。3,While＿＿＿＿＿＿＿＿＿＿,youwerecareleanditgotlooseandwashitbyacar.(walk)
当你遛狗的时候，你非常粗心，一不小心松开了绳子，小狗就被撞到了车子上面。
4.Youareafraidyourfriendwouldnotunderstandwhatyouare＿＿＿＿＿＿＿＿＿(gothrough)
你会担心你的朋友会不理解你目前的困境。
5.Iwonderif＿＿＿＿＿＿＿＿＿Ihaven’tbeenabletobeoutdoorsforsolongthatI`vegrownsocrazyabouteverythingtodowithnature.(because)
我不知道是不是因为我长久无法出门的缘故。
6.I＿＿＿＿＿＿＿＿＿onpurposeuntilhalfpasteleveninordertohaveagoodlookatthemoonbymyself.(awake)
我熬到11点半故意不睡觉，为的是独自好好看看月亮。
7.ItwasthefirsttimeinayearandahalfthatI＿＿＿＿＿＿＿＿＿thenightfacetoface.(see)
这是我一年半以来第一次目睹黑夜。
8.I’msorryyouarehavingtrouble＿＿＿＿＿＿＿＿＿＿＿.However,thesituationiseasytochangeifyoutakemyadvice.(makefriends)
我很遗憾你在交朋友方面有困难，但是，这种情况也是很容易改变的，如果你听取我给的意见的话。
9.That＿＿＿＿＿＿＿＿sinceIcamehere.(change)
自从我来到这里，这一切都变了。
10.Iwantthisdiaryitself＿＿＿＿＿＿＿＿＿＿＿.(friend)
我要把这本日记当做我的朋友。
第三题概括段意与完成句子第十二篇Intelligence
第十二篇Intelligence:aChangedView智力：一个转变了的观念
http://www.oh100.com elligencewasbelievedtobeafixedentity,somefacultyofthemindthatweallposseandwhichdeterminesinsomewaytheextentofourachievements.智力被认为是一个固定的实体，我们都拥有的大脑的某种能力和以某种方式决定我们的成就大小的东西。Itsvaluetherefore,wasasapredictorofchildren’sfuturelearning.因此对它的评价可以预言孩子们未来的学习。Iftheydifferedmarkedlyintheirabilitytolearncomplextasks,thenitwasclearlynecessarytoeducatethemdifferentlyandtheneedfordifferenttypesofschoolandevendifferentabilitygroupswithinschoolwasobvious.如果他们在学习复杂任务的能力上显著不同，那么明显有必要对他们进行不同的教育，而且显然需要不同类型的学校，抑或在学校内按不同能力分班。Intelligencetestscouldbeusedforstreamingchildrenaccordingtoabilityatanearlyage;智力测试可以用来根据能力在很小的时候就对孩子们进行分流。andat11thesetestsweresuperiortomeasuresofattainmentforselectingchildrenfordifferenttypesofsecondaryeducation.在11岁的时候进行这种测试比为进入不同的中学而挑选学生的成绩测试更为重要。
2.Today, http://www.oh100.com helastfewyears,researchhasthrowndoubtontheviewthatinnateintelligencecaneverbemeasuredandontheverynatureofintelligenceitself.现在，我们开始有不同的想法。在过去的几年里，科学研究对内在智力可以衡量这一观点以及智力的实质本身都表示怀疑。Thereisconsiderableevidencenowwhichshowsthegreatinfluenceofenvironmentbothonachievementandintelligence.目前大量的证据表明环境对成就和智力有巨大的影响。Childrenwithpoorhomebackgroundsnotonlydolewellintheirschoolworkandintelligencetestsbuttheirperformancetendstodeteriorategraduallycomparedwiththatoftheirmorefortunateclassmates.家庭贫困的孩子不仅功课和智力测试成绩较差，而且和他们更为幸运的同学们相比，他们的表现有越来越恶化的趋势。
3.Thereareevidencesthatsupporttheviewthatwehavetodistinguishbetweengeneticintelligenceandobservedintelligence.有证据支持这样的观点，即我们必须区别基因智力和习得智力。Anydeficiencyintheappropriategeneswillrestrictdevelopmentnomatterhowstimulatingtheenvironment.无论环境多么刺激，基因的缺陷都会限制发展。Wecannotobserveandmeasureinnateintelligence,whereaswecanmeasuretheeffectsoftheinteractionofwhateverisinheritedwithwhateverstimulationhasbeenreceivedfromtheenvironment.我们不能够观察和衡量内在智力，然而我们可以观察和衡量遗传所得和从环境所得到的激发两者之间的相互作用。Researcheshavebeeninvestigationwhathappensinthisinteraction.研究者一直研究这种相互作用的结果。
http://www.oh100.com omajorfindingshaveemergedfromtheseresearches.Firstly,the
greaterpartofthedevelopmentofobservedintelligenceoccursintheearliestyearsoflife.这些研究产生了两个重要的发现。首先，大部分习得智力的开发发生在生命的最初几年。Itisestimatedthat50percentofmeasurableintelligenceatage17isalreadypredicablebytheageoffour.据估测在17岁可衡量的智力的50%在4岁的时候就已经可以预见了。Secondly,themostimportantfactorsintheenvironmentarelanguageandpsychologicalaspectsoftheparent-childrelationship.其次，环境中最重要的因素是语言和父母子女关系的心理方面。Muchofthedifferenceinmeasuredintelligencebetween“privileged”and“disadvantaged”childrenmaybeduetothelatter’slackofappropriateverbalstimulationandthepovertyoftheirperceptualexperiences.“有优势的”和“没有优势的”孩子之间衡量到的智力的大部分不同可能是因为后者缺乏必要的语言刺激以及感性经历贫乏。
5.Theseresearchfindingshaveledtoarevisioninourunderstandingofthenatureofintelligence.这些研究结果改变了我们对智力本质的理解。Insteadofitbeingsomelargelyinheritedfixedpowerofthemind,wenowseeitasasetofdevelopedskillswithwhichapersoncopeswithanyenvironment..它不是很大程度上遗传的大脑的固定能力，我们现在把它看做一系列发展起来的可以应付任何环境技能。Theseskillshavetobelearnedand,indeed,oneofthemislearninghowtolearn这些技能必须要学习才能获得，而且其中一项技能是学会如何学习。
6.Themodernideasconcerningthenatureofintelligenceareboundtohavesomeeffectonourschoolsystem.与智力的本质有关的现代观念对我们的学校体系将有一些影响。Inonerespectachangeisalreadyoccurring.Withthemovetowardcomprehensiveeducationandthedevelopmentofunstreamedclasses,fewerchildrenwillbegiventhelabel“lowIQ”whichmustinevitablycondemnachildinhisown,ifnotsociety’seyes.在一个方面一种改变正在发生。随着向综合教育以及混合编班的做法的发展，越来越少的孩子会被标上“低智商”的标签。有了这个标签，哪怕社会不把孩子看扁，他自己也把自己看扁了Theideathatwecanteachchildrentobeintelligentinthesamewaythatwecanteachthemreadingorarithmeticisacceptedbymoreandmorepeople.。我们能够像教孩子阅读或算术一样教孩子变聪明的观念被越来越多的人所接受。
练习：
1.Paragraph2__________1．C第二段提出了一个新的对智力的认识，和第一段中所讲的传统的理解不同，主要的不同之处在于传统的观点把智力看做是一种不变的能力，而新的观点则认为智力和人的成长环境有关。
2.Paragraph4__________2．A本段第一句话就把该段的内容点得很清楚，要介绍的是“Twomajorfindingshaveemergedfromtheseresearches.”mainresults只是majorfindings的另一种说法而已。
3.Paragraph5__________3．F本段的第一句就说清楚了：研究结果导致我
们对智力本质看法的改变。
4.Paragraph6__________4．E最后一段第一句话就说与智力本质有关的现代见解必定会对学校体系产生影响，下面讲了一些正在发生的变化。
A.MainResultsofRecentResearches
B.PopulardoubtabouttheNewView
C.EffectofEnvironmentonIntelligence
http://www.oh100.com elligenceandAchievement
E.ImpactonSchoolEducation
F.AChangedViewofIntelligence
5.Itwasoncebelieved__________,andthuswecantellhowsuccessfulhe/shewillbeinthefutureaccordingtohis/herintelligence.5．D这句话的意思可在第一段里找到。Itwasbelieved后面应跟一个主语从句，这个从句由that引导。
6.Morerecentresearcheshasshownthatintelligenceisonlypartlyinherited_________.6．F原句中partly这个词是个很好的提示，大多会出现第二个partly。
7.Itcanbeinferredfromthepassagethatachildwill_________ifhehasmoreopportunitiestocommunicatewithothersbymeansoflanguage.7．Bwill后面应该接一个动词，句子的意思是以第四段的最后一句话为基础的。
8.Childrenwerenotjust__________,buttheycanbetaughttobemoreintelligentatschool.8．A这句话可以说是全文的中心思想，即人聪明还是不聪明并不完全由先天而定，而是可以通过学校的教育变得聪明起来。
A.borntobemoreintelligentorleintelligent
B.haveabetterchancetodevelophisintelligence
C.taughttobemoreintelligent
D.thatintelligencewassomethingababywasbornwith
E.andbecauseofthelackofcommunicationwithhisclassmatesF.andpartlyhastodowithachild’slivingenvironment