高考英語復(fù)習(xí)之it的用法、常用句型.ppt

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 it的用法 常用句型 知識(shí)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 上文提到過的人 事 物或情況等 嬰兒 性別不明或沒必要區(qū)分性別的人或動(dòng)物 此外 it也可指代未知的人 如 Inmyopinion lifeinthetwenty firstcenturyismucheasierthanitwasusedto Someoneisringingthedoorbell Goandseewhoitis It sJohnonthephone 2 用作非人稱代詞 指時(shí)間 天氣 距離或自然現(xiàn)象等 如 Itisonlyhalfanhour swalktothehospital It sabouttwokilometersfromheretothestation Itisrainingheavilyoutside 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(dòng)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(dòng)詞原形 或完成時(shí) 常用于本句型的形容詞主要有impossible strange surprising等 如 Itisimpossiblethatitshouldbeamerecoincidence It sstrangethatsheshouldhavebeenarrestedforstealing Itwassurprisingthatheshouldhavefinishedwritinganovelinonlytwentydays It 動(dòng)詞 賓語或狀語 主語從句 常用于本句型的動(dòng)詞主要有please happen等 如 Itpleasedmeverymuchthathesucceeded Itpleasesmethatheshouldwanttotalkwithme ItsohappenedthathehadjustleftforTianjin It 動(dòng)詞的被動(dòng)語態(tài) 主語從句 常用于本句型的動(dòng)詞主要有accept admit allow announce等 如 It sacceptedthattheuniverseisendless Itisgenerallyadmittedthatheisatrustworthyperson Itwasannouncedthatallprisonerswouldbesetfree 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(dòng)詞有believe bring consider declare feel find make prove think等 如 Ifinditamazingthatanyonewouldwanttolistentothatmusic Idon tthinkitpossibletomasteraforeignlanguagewithin3months Ifounditworthwhilereadingthisbook it作形式賓語的常用句型 1 動(dòng)詞 it if when從句當(dāng)enjoy like dislike love hate prefer appreciate等動(dòng)詞后需要接一個(gè)if或when引導(dǎo)的從句時(shí) 需要在動(dòng)詞后接it作形式賓語 如 Shewon tlikeitifyouarrivelate Hehatesitwhenpeopleusehisbike I dpreferitifIdidn thavetodosomuchwork Iwouldappreciateitverymuchifyouwouldhelpmewithit 2 動(dòng)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 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(dòng)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(shí)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(shí) Itis hasbeen 一段時(shí)間 since 自從 已經(jīng) Itwasn t won tbelongbefore 沒過多久就 很快 It s 時(shí)間段 before 過 時(shí)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(shí)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(shí)的one等于 a 名詞 如 IhaveadictionarybutI velentittoMary Ihaven tadictionary canyoulendmeone 鞏固練習(xí) I 選用括號(hào)內(nèi)合適的詞填空 1 Itwasonlyaftershehadbeguntocarryoutthetask that when Maryrealizeditwasextremelydifficulttocomplete 2 It As isourbeliefthatwecanmakeagoodlifeifweworkhard 3 It What issuggestedthatparentsshouldpaymoreattentiontotheirchildren sinnerworld that It It 4 Asamatteroffact that it isnotfailureitself butwhatwethinkoffailureandwhatwedoafterwardsthatcounts 5 DoyoustilldriveyourFordcar No Isold it that twoyearsago 6 Youmustkeep it what inmindthatyoucanneverbetoocarefulwhenproofreadingthenewspaper 7 Will that it beconvenientforyoutostartworktomorrow it it it it 8 There It isnodoubtthatthevisitingteam whichhasbetterplayers willwinthematch 9 Idon tthinkIcanworkoutthemathsproblem It stoodifficult Thinkitover andperhapsyouwillmake it that There it 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 it it it There it 6 Whoismakingloudnoisesoutsidethewindow isTom myneighbour sson 7 wasnopointinstayinganylonger 8 I masgoodacookassheisexceptwhen comestomakingpizza 9 Ihavenoideawho wasthattaughtmethetrick whichhelpedmetosolvetheproblem 10 isahardjobforsuchalittleboytocarrytheheavyboxupstairs Let sgivehimahand It There it it It III 選擇正確的詞完成下面短文 it these that what the Doyouhaveadraweroraboxofyourspecialstuff 1 maylooklikejunktoanybodyelse buttoyou2 maybeveryimportant Maybe3 isyoursetoflastyear shockeycards abottletopyouhopedwouldshowthewinningnumber thesmoothestpebblesyoucouldfindonthebeach andyourclassphoto Ifyouhavekeptthingslike4 thenyouareacollector Somepeoplemightcall5 collectionjunk it it It these the 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 it it what it it Ifyoucollectstamps anybodycanseehowtheymakeacollection 11 isnotsoeasyforsomebodyelsetounderstandhowyourmemorabiliamakeacollection That swhyotherpeoplethinktheyarejunk Buttheydobelongtogetherbecausetheyareallpartofyourlife Theyarepartofthatspecialsomething12 makesyoudifferentfromanybodyelse It that 真題再現(xiàn) 從A B C D四個(gè)選項(xiàng)中 選出可以填入空白處的最佳選項(xiàng) 1 Sarahmade totheairportjustintimetocatchherplanethismorning 2012大綱全國卷II A herselfB thisC thatD it 2 Newtechnologieshavemade possibletoturnoutnewpro