It的用法Word文档格式.docx

It的用法Word文档格式.docx

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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/usedoing…

It‘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…（=sbtakes…todo…）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）timethat…should/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.

5.Itis/hasbeen…since…continuousv-ed（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not…until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—Iguessthekeytotheproblemisthechoice“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‘relateforclassagain.

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.

9.soitseems/appears.

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.

17.Takeit/thingseasy.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.

23.Italldepends/thatalldepends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.

“It”用法及其句型和固定搭配专练

1.WasitduringtheSecondWorldWar_____hedied?

A.thatB.whileC.inwhichD.then（88）

2.Is____necessarytocompletethedesignbeforeNationalDay?

A.thisB.thatC.itD.he（89）

3.Idon‘tthink____possibletomasteraforeignlanguagewithoutmuchmemorywork.

A.thisB.thatC.itsD.it（91）

4.Does______matterifhecan‘tfinishthejobontime?

A.thisB.thatC.heD.it（91）

5.Itwasnot_____shetookoffherglasses_____Irealizedshewasafamousfilmstar.

A.when,thatB.until,thatC.until,thatD.when,then（92）

6.Iwasdisappointedwiththefilm.Ihadexpected______tobemuchbetter.

A.thatB.thisC.oneD.it（93）

7.Itwasnotuntil1920______regularradiobroadcastsbegan.

A.whileB.whichC.thatD.since（94）

8.______isafactthatEnglishisbeingacceptedasaninternationallanguage.

A.ThereB.ThisC.ThatD.It（95）

9.ItwasonlywhenIrereadthispoemsrecently_____Ibegantoappreciatetheirbeauty.

A.untilB.thatC.thenD.so（97）

10.Ihate_____whenpeopletalkwiththeirmouthsfull.

A.itB.thatC.theseD.them（98）

11.Itistheabilitytodothejob_____mattersnotwhereyoucomefromorwhatyouare.

A.oneB.thatC.whatD.it（2000）

12.Ilike___intheautumnwhentheweatherisclearandbright.（2004）

A.thisB.thatC.itD.one

13.—Doyoulike___here?

—Oh,yes.Theair,theweather,thewayoflife.Everythingissonice.（全国卷）

A.thisB.TheseC.ThatD.it

14.Weneededanewcupboardforthekitchen.SoPetermade___fromsomewood.（全国卷）

A.itB.OneC.HimselfD.another

15.TheforeignMinistersaid,"

_____ourhopethatthetwosideswillworktowardspeace."

（2004北京）

A.ThisisB.ThereisC.ThatisD.Itis

16._____isreportedinthenewspaper,talksbetweenthetwocountriesaremakingprogress.（