高考英語復(fù)習(xí)之it的用法及改錯十大典型

彭澤一中高中英語高考復(fù)習(xí)教學(xué)課件彭澤一中趙萬2018.10.261.it的用法、常用句型及高考改錯之十大典型2.知識梳理it可以作代詞（如人稱代詞、非人稱代詞）和引導(dǎo)詞，也可以用于強(qiáng)調(diào)句式中，還可以用于一些固定表達(dá)中。一、it作代詞1.用作人稱代詞，指代：①上文提到過的人、事、物或情況等；②嬰兒、性別不明或沒必要區(qū)分性別的人或動物。此外，it也可指代未知的人。如：Inmyopinion,lifeinthetwenty-firstcenturyismucheasierthanitwasusedto.3.Someoneisringingthedoorbell.Goandseewhoitis.It’sJohnonthephone.2.用作非人稱代詞，指時間、天氣、距離或自然現(xiàn)象等。如：Itisonlyhalfanhour’swalktothehospital.It’sabouttwokilometersfromheretothestation.Itisrainingheavilyoutside.4.二、it作引導(dǎo)詞1.it作形式主語的常用句型★“It+be+名詞+主語從句”中從句謂語常用“（should+）動詞原形”。常用于本句型的主要有apity,ashame,nowonder,noaccident等。如：Itisagreatpitythatheshouldbesogreedy.Itisashamethatheshouldattempttoinjurethereputationofanhonestman.Itwasnoaccidentthatsuchabookshouldappearinthe18thcentury.★“It+be+形容詞+主語從句”中從句謂語常用“（should+）動詞原形（或完成時）”。常用于本句型的形容詞主要有impossible,strange,5.surprising等。如：Itisimpossiblethatitshouldbeamerecoincidence.It’sstrangethatsheshouldhavebeenarrestedforstealing.Itwassurprisingthatheshouldhavefinishedwritinganovelinonlytwentydays.★“It+動詞（+賓語或狀語）+主語從句”。常用于本句型的動詞主要有please,happen等。如：Itpleasedmeverymuchthathesucceeded.6.Itpleasesmethatheshouldwanttotalkwithme.ItsohappenedthathehadjustleftforTianjin.★“It+動詞的被動語態(tài)+主語從句”。常用于本句型的動詞主要有accept,admit,allow,announce等。如：It’sacceptedthattheuniverseisendless.Itisgenerallyadmittedthatheisatrustworthyperson.Itwasannouncedthatallprisonerswouldbesetfree.7.2.it作形式賓語★根據(jù)句子結(jié)構(gòu)的需要，人們常用it作形式賓語，而將真正的賓語放在賓語補(bǔ)足語后。常用于這種句型的動詞有believe,bring,consider,declare,feel,find,make,prove,think等。如：Ifinditamazingthatanyonewouldwanttolistentothatmusic.Idon’tthinkitpossibletomasteraforeignlanguagewithin3months.Ifounditworthwhilereadingthisbook.8.★it作形式賓語的常用句型：1）動詞+it+if/when從句當(dāng)enjoy,like,dislike,love,hate,prefer,appreciate等動詞后需要接一個if或when引導(dǎo)的從句時，需要在動詞后接it作形式賓語。如：Shewon’tlikeitifyouarrivelate.Hehatesitwhenpeopleusehisbike.I’dpreferitifIdidn’thavetodosomuchwork.Iwouldappreciateitverymuchifyouwouldhelpmewithit.9.2）動詞+介詞+it+that從句能用于此句型的主要有：dependon,answerfor,seeto。如：Youmaydependonitthathewillturnupintime.Ican’tanswerforitthattheboyishonest.I’llseetoitthatalltheseletterswillbesenttothepostbeforetwelve.10.三、it用于強(qiáng)調(diào)句型中強(qiáng)調(diào)句型可以對句中除謂語動詞以外的成分加以強(qiáng)調(diào)。四、it用在一些固定表達(dá)中Assomeoneputsit,...像某人所說的那樣Pleaseseetoitthat...請務(wù)必……Whenitcomesto...當(dāng)提到……時Itlooks/seemsasif...看起來好像……It’stimeforsth.該做某事了It’stime(forsb.)todosth.（某人）該干某事了Itis(high)timethat...（早就）該……It’sfirst/second/third/...time+that...這是某人第幾次干某事（從句謂語用現(xiàn)在完成時）11.Itis/hasbeen+一段時間+since...自從……已經(jīng)……；Itwasn’t/won’tbelongbefore...沒過多久就/很快……It’s+時間段+before...過……時間才……五、it與one的區(qū)別兩者均可代替前面提到的事物，區(qū)別是：it指的是與前面已提到的事物為同一物，此時的it等于“the+名詞”；而one指的是與前面已提到的事物為同一類物，此時的one等于“a+名詞”。如：IhaveadictionarybutI’velentittoMary.Ihaven’tadictionary;canyoulendmeone?12.鞏固練習(xí)I.選用括號內(nèi)合適的詞填空。1.Itwasonlyaftershehadbeguntocarryoutthetask________(that,when)Maryrealizeditwasextremelydifficulttocomplete.

2.___(It,As)isourbeliefthatwecanmakeagoodlifeifweworkhard.3.___(It,What)issuggestedthatparentsshouldpaymoreattentiontotheirchildren’sinnerworld.thatItIt13.4.Asamatteroffact,_____(that,it)isnotfailureitself,butwhatwethinkoffailureandwhatwedoafterwardsthatcounts.5.—DoyoustilldriveyourFordcar?—No,Isold____(it,that)twoyearsago.6.Youmustkeep____(it,what)inmindthatyoucanneverbetoocarefulwhenproofreadingthenewspaper.7.Will____(that,it)beconvenientforyoutostartworktomorrow?itititit14.8.______(There,It)isnodoubtthatthevisitingteam,whichhasbetterplayers,willwinthematch.9.—Idon’tthinkIcanworkoutthemathsproblem.It’stoodifficult.—Thinkitover,andperhapsyouwillmake________(it,that).Thereit15.II.用there或it的正確形式填空。1.DuringmystaythereImade____arulenottoeatfattyfoods.2.I’dappreciate____ifyoucouldhelpmefindoutthereasonwhythecomputerdoesn’twork.

3.IkepttellingMarynottostayuptoolateanymore,but____didn’thelp.4._____isanurgentneedforqualifiedteachers.5.Ilike____whenIamwithpeoplelikeMr.Ma,whoisalwayswillingtohelpothers.itititThereit16.6.—Whoismakingloudnoisesoutsidethewindow?—______isTom,myneighbour’sson.7.________wasnopointinstayinganylonger.8.I’masgoodacookassheisexceptwhen_____comestomakingpizza.9.Ihavenoideawho____wasthattaughtmethetrick,whichhelpedmetosolvetheproblem.10.________isahardjobforsuchalittleboytocarrytheheavyboxupstairs.Let’sgivehimahand.ItThereititIt17.III.選擇正確的詞完成下面短文。it,these,that,what,theDoyouhaveadraweroraboxofyourspecialstuff?1._____maylooklikejunktoanybodyelse,buttoyou2.____maybeveryimportant.Maybe3.________isyoursetoflastyear’shockeycards,abottletopyouhopedwouldshowthewinningnumber,thesmoothestpebblesyoucouldfindonthebeach,andyourclassphoto.Ifyouhavekeptthingslike4.________,thenyouareacollector!Somepeoplemightcall5.________collectionjunk,ititItthesethe18.butyoucancall6._____MEMORABILIA(MEM-or-a-BILLY-a)(值得紀(jì)念的事物).Thatsoundsmoreimpressive,doesn’t7.________?Ifyouthinkabout8.________happenswhenyoulookthroughyourcollection,youmightguesswhatmemorabiliaare.Sometimesjustlookingatoneofyourspecialthingshelpstotrigger(觸發(fā))amemoryofhowyougot9.________.Inmostkindsofcollections10.________iseasytoseehowtheitemsbelongtogether.ititwhatitit19.Ifyoucollectstamps,anybodycanseehowtheymakeacollection.11.________isnotsoeasyforsomebodyelsetounderstandhowyourmemorabiliamakeacollection.That’swhyotherpeoplethinktheyarejunk.Buttheydobelongtogetherbecausetheyareallpartofyourlife.Theyarepartofthatspecialsomething12._____makesyoudifferentfromanybodyelse.Itthat20.真題再現(xiàn)從A、B、C、D四個選項中，選出可以填入空白處的最佳選項。1.Sarahmade_____totheairportjustintimetocatchherplanethismorning.(2012

大綱全國卷II)A.herself

B.this

C.that

D.it21.2.Newtechnologieshavemade_____possibletoturnoutnewproductsfasterandatalowercost.

(四川2012)A.that

B.this

C.one

D.it3.Theemploymentratehascontinuedtoriseinbigcitiesthankstotheeffortsofthelocalgovernmentstoincrease_____.

(北京2011)A.them

B.those

C.it

D.that22.4.Whydon’tyoubring_____tohisattentionthatyou’retooilltoworkon?

(江西2011)A.that

B.it

C.this

D.him23.高考語法改錯之it的用法24.做形式主語作形式賓語用于強(qiáng)調(diào)結(jié)構(gòu)用作人稱代詞作為非人稱代詞習(xí)慣用法25.1.Itishonestforyoutotellmethetruth.it十大典型錯誤例析ofIt’skind/nice…ofsb.todosth【改錯】_It’simportant/necessary…forsb.todosth26.2.Itisgreatimportancetoprotecttheenvironment.it十大典型錯誤例析of

Itisveryimportanttodosth.【改錯】^27.3.Itwascleartheyhadnodesireforpeace.it十大典型錯誤例析that

Itis+形容詞+that【改錯】^做形式主語28.4.Itisillegaldriveacarwithoutalicense.it十大典型錯誤例析to

Itis+形容詞+todosth.【改錯】^做形式主語29.5.Itisnodoubtthathewillstudyabroad.it十大典型錯誤例析ThereThereisnodoubt/possibility/chance等常常引出同位語從句，進(jìn)一步說明doubt,possibility,chance等中心詞的具體內(nèi)容。

【改錯】—對比：It’snowonder(that)沒什么奇怪。

與there

be結(jié)構(gòu)的慣用句型的區(qū)別

30.61.Ifindthisdifficulttoremembersomanygrammars.it十大典型錯誤例析itfindit+adj.+todosth.【改錯】—形式賓語31.62.Nomatterwhereheis，hemakes

aruletogoforawalkbeforebreakfast.it十大典型錯誤例析itmakeitaruletodosth.養(yǎng)成做某事的習(xí)慣，該結(jié)構(gòu)中it為形式賓語，真正的賓語是動詞不定式togoforawalk

【改錯】^形式賓語32.7.IhatesowhentheweatherinChangshabecomesfreezingcoldbecausethereisnoheaterinside.it十大典型錯誤例析it

句意為：我討厭長沙天氣很冷的時候，因為室內(nèi)沒有暖氣。有些動詞如like，appreciate，dislike，hate等習(xí)慣上先用it作形式賓語，再接一個賓語從句?！靖腻e】—固定結(jié)構(gòu)33.8.Youmaydependonthattheywillsupportyou.it十大典型錯誤例析it固定結(jié)構(gòu)dependonitthat...表示“相信某事”，it為形式賓語?！靖腻e】^固定結(jié)構(gòu)34.9.Ifyou’re