山东中考英语2022-2024年真题汇编-学生版-专题04 阅读理解之说明文.docx

三年（2022-2024）中考英语真题分项汇编（山东专用）

专题04阅读理解之说明文

(2024中考真题）

01（2024·山东威海·中考真题）

Piisaspecialnumberthatgoesonforever.ThesymbolforthisspecialnumberisaGreekletter“π”.Tokeepthemathsimple,wesayπis3.14.Piisusedtofindthesizeofcircles.Piisalwaysthesamenomatterhowsmallorbigthecircleis.

Becauseitissospecial,someonethoughtofcelebratingit.Sincepiis3.14,aphysicistnamedLarryShawdecidedMarch14thwouldbetheperfectday.Soonthisdayin1988,heinvitedhisfriendstowalkaroundinacircleandeatpies.Later,moremathandscienceloverscelebratedPiDayonMarch14theachyear.OnNovember26th,2019,PiDaywasrecognized(正式认定)astheInternationalDayofMathematics.

PiDayiscelebratedindifferentways.Therearegamesinwhichpeopletrytomemorizeasmanydecimalplaces(小数点后位数)astheycan.Therearepie-eatingcontests.Then,at3:14p.m.,therearespecialevents.Forexample,peoplegetfreepiesatsomeparties.

Today,Piisnotjustanumber.

1．Whatispiinthispassage?

A．Acircle. B．Apie. C．Anumber.

2．Whatispiusedfor?

A．Keepingthecirclessmall.B．Findingthesizeofcircles. C．Helpingmemorizethenumber.

3．WhenwasPifirstcelebrated?

A．OnMarch14th,1988. B．OnMarch14th,2019. C．OnNovember26th,2019.

4．What’sthemainideaofParagraph3?

A．Howpeoplememorizepi.B．Howpeoplegetfreepies. C．HowpeoplecelebratePiDay.

5．Whatdoesthepassagemainlytalkabout?

A．Aspecialfestival. B．Amathsymbol. C．PiandPiDay.

02（2024·山东威海·中考真题）

AncientChinaamazedtheworldwithitswisdom.Someofitsinventionscontinuetoinfluenceustoday.FourChineseirrigationsites(灌溉点)wereaddedtothe2018listofWorldHeritageIrrigationStructures(世界灌溉工程遗产).Let’stakealookattheseamazingsites.

Dujiangyan

Dujiangyanisawonderintheworldhistoryofirrigationstructures.Morethan2,000yearsago,ChengduwasindangerbecauseoffloodfromtheMinjiangRiver.LiBi