2026新沪教九下英语 Unit4 语法总结+练习

@@2026新沪教牛津九下英语昌昌考点概览·知识回顾一、It做主语指代时间、天气、距离、气温、季节、日期等焱Itisoneo'clock.（指代时间）焱焱Itissummernow.（指代季节）焱焱Itrainedallday.（指代天气）焱焱Itisonlyafive-minutewalkfrommyhometotheschool.（指代距离）Thepandaislovely,anditlikeseating—Who'sknockingatthedoor?—Maybeit'sourdad.（指代身份不明的人）二、It作形式主语，不定式作真正的主语做某事（对某人来说）是……（常见形容词necessaIt'simportantforustolearnEnglishwell.（学好英语（对我们来说）很重要。）某人做某事真是太（常见形容词kind,nice,good,clever,It'skindofyoutohelpmewithmyhomework.It'sapleasuretoworkwithyou.（和你一起工作是一件乐事。）④It'stimetodo/for/that…It'stimetohavelunch./It'stimeforlunch./It'stimethatwehadlunch.（是吃午饭的时间⑤Ittakes/took(+sb.)+时间+todosth.Ittakesmeanhourtofinishmyhomeworkeveryday.（我每天花一个小时完成作业。）三、It作形式主语：三、It作形式主语：Itseems/appears+Itseemsthatsheisveryhappytoday.（她今天看起来似乎很开心。）ItItappearsthattheywillwinthegame.（看来他们会赢得这场比赛。）會會考点夯基·专项突破一、单项选择1.It'simportantEnglisheveryday.A.A.practiceC.C.practicing2.Ittakeshim15minuteshomefromschool.A.A.walkingC.C.walks3.It'sveryniceyoumewiththehousework.A.A.to;tohelpC.C.of;helping4.importantlearncomputerskillsforfuturejobs.A.A.Thisis;to5.—istheweatherinBeijing?—warmandsunny.A.A.What;It's6.—Lookatthewatch.7o'clocknow.—Let'sgotoschool.A.A.It7.isthreehundredkilometresawayfromheretoBaoding.A.A.ThisC.C.There8.—Who'sthatknockingonthedoor?—Idon'tknow.MaybeisJim.A.A.he2.对我们而言，能参与这次比赛是一件乐事。9.—isthatjacket?—$100.A.A.Howmuch;They'reC.C.Whatcolor;It's10.Ittakeshalfanhourhishomework.A.A.him;do11.—Oh,that'sthebell.It'stimeclass.Let'sgo!—OK.Let'sgo.A.A.to二、完成句子1.我们花了两周时间才找出了他们球队的弱点。ItItustwoweekstheweaknessoftheirteam.ItItwasapleasureusthegame.3.对于任何人来说，帮助处于困境中的人们是很重要的。foranyonehelpthepeopleneed.4.很荣幸能够跟王子殿下共舞。honor/honourdancewiththeprince.5.似乎整个世界都被雪覆盖了。thewholeworld withsnow.6.该向所有人道别了。7.这些小发明花了同学们好几个星期的时间完成。8.在锻炼前做热身活动是很重要的。(warmup)9.这道数学题太难了，我解算不了。10.雨正下得很大。醒醒综合攻坚·能力跃升一、语法选择(StormChasing主题)阅读下面短文，从每小题的A、B、C、D四个选项中选出可以填入空白处的最佳答案。Whenastormiscoming,mostpeopleleavetheareaasquicklyaspossibleandheadforsafety.Butthereareafewpeoplewillgetintotheircarsandgostraightforthecenterofthestorm.Thesepeoplearewillingtoriskbeingbyfloodsor100-kilometer-an-hourwindsfortheexcitementofwatchingthestormcloseup."Stormchasing"anincreasinglypopularhobbynow,especiallyintheMidwestoftheUnitedStates,wheretherearefrequentstormsMarchtoJuly.AstormchaserbeginsthedaybytheInternetforthelatestweatherreports,andthendrivesupto kilometerstowherethestormwillbeandwaitsfortodevelop. anyonecandoit,stormchasingisverydangerous.Thepowerofabigstorm throwacowintotheairordestroyawholehouseinseconds.Stormchasersareoftenhurtinaccidentscausedbydrivinginaheavyrain.Ifyouareabeginnjoinagroupforstorm-chasingvacationsduringthestormseason.Eventhen,stormchasingisnotalladventureandexcitement."Stormchasingis95%driving,"saysDanielLynch,"Sometimesitcantakeyouhoursforsomethingtohappen,andallyougetisblueskyandlightshowers."However,forstormchasers,itisallworthit."excitingsightyouwilleverseeinyourlife,"saysJasperMorley."Everystormisexampleofthepowerofnature.ItisthegreatestshowonEarth."A.A.whichC.C.whenA.A.onethousandA.A.killingA.A.becomesC.C.wasbecoming4.A.A.betweenA.A.tocheckC.C.checkingC.C.onethousandofA.A.AlthoughA.A.mustA.A.tooA.A.safeA.A.waitingC.C.waitA.A.afewA.A.UntilC.C.AfterA.A.anC.C.the二、语法填空(Tornado主题)阅读下面短文，在空白处填入适当的单词或括号内单词的正确形式。Atornado(龙卷风)isakindofstrongstormwithairwhichmovesinacirclequickly.Theycanmoveover200milesperhourandcausealotofdamage(损坏).Astheymoveacrosstheland,theycan(easy)pickupcars,trucksandevenhouses,andthenthrowthemveryfar.Itisimportanttofindasafeplaceifatornado(get)close.Asafeplacecouldbeabasement(地下室)orthelowestfloor.Ifyouareinahomeabasement,trytofindafirst-floorbathroomorasmallroomwithoutwindowsinthemiddleofyourhouse.Youshouldcurlup(蜷缩)intoaballandcoveryourheadandneckwithyourhands.Buttherearesomepeopleactuallywanttogetclosetotornadoes.Theyarescientistswhowanttolearnmoreabouttornadoes.Oneofthe(good)waystodothisistogetascloseaspossibletothetornado.Theyusespecialtoolstomeasure(测量)whatishappeninginandaroundatornado.Onespecialtool(call)atornadoprobe(探测仪).Insidethetornadoprobe,therearesensors(传感器)tomeasurewindspeed,temperature,pressureanddirection.Someprobesevenhave(camera),sothescientistscanseeandunderstandwhatit'sliketobeinatornado.Tobeabletogetthesemeasurements,thescientistshavetogetatornadoprobenearorintoatornado.Scientistswilltrytoguesswhereatornadowillgonext.Thentheydrivetothatlocationandputdowntheprobe.theydonotguesscorrectly,theypickuptheirprobeandtryanotherplace.Iftheyareright,thetornadowillgonearorevenrightovertheprobe.Thentheytakeallofthemeasurementsfromtheprobeanduse(they)topredictwherefuturetornadoesmayformandtravel.Andtheycangiv