2026年趋势性主题题组练主题三跨学科知识-众相原创减负中考英语赋能中考减负

2026年趋势性主题题组练主题三跨学科知识-众相原创减负中考英语赋能中考减负一、阅读理解We’veallheardaboutthemanwhodiscoveredgravity(重力)andtheapplethatfellfromatreeandhithimonthehead.However,the17th-century“ahamoment”isactuallyabitofalie!ButNewtondidwitnessanapplefallingfromatreeonedayandthisgothimthinkingaboutwhatactuallycausedtheappletofalltotheground.Newtonlaterdevelopedhistheoryofgravity,believingthatEarthhasaforce(力)thatpullsobjectsdown,whichpreventsobjectsfromaimlesslyfloatingaround.WhileweknowthatIsaacNewtondiscoveredgravity,healsomademanyotherscientificdiscoveries.Newtonisalsocredited(认为是……的功劳)withdiscoveringthethreelawsofmotion.Thesethreelaws,orprinciples,explainhowthingsmove.

Law1:Anobjectatreststaysatrest.Amovingobjectkeepsmoving.Objectscontinuedoingwhatthey’redoingunlessastrongerforceactsonthem.Here,thestrongerforceisthewall.Itstopsthetruckbutnottheboxes,sotheykeepmovingbackward.Law2:Ittakesmoreforcetomoveaheavyobjectthantomovealighterobject.Newtoncameupwithascientificformulatoexplainthis:

Force=Mass×Acceleration.Largeweightswithalotofmassrequiremoreforcetoliftthansmaller,lighterweightsdo.Law3:Foreveryforce,thereisanequalreactionintheoppositedirection.Airfromanuntiedballoonrushesoutinonedirection.Astheairescapes,itpushestheballoonintheoppositedirection.1.WhatdidNewtonthinkcausedobjectstofalltotheground?

A．Themovementoftheapple.B．TheforcefromtheEarth.C．Thethreelawsofmotion.D．Thetheoryofgravity.2.WhatdoesthedrawingforLaw1show?

A．Theboxesgetastrongerforcethanthetruck.B．Thetruckstaysatrest,buttheboxesdonot.C．Thewallactsonthetruckbutnotontheboxes.D．Thetruckkeepsmoving,butthewallstaysatrest.3.WhichpicturebestshowsLaw3?

A．B．C．D．4.Whichpartofamagazineisthereadingmaterialmostprobablytakenfrom?

A．History.B．Sports.C．Culture.D．Science.ItwasalazyAugustevening.Withtheirparentsoutatthemovies,AndrewandhislittlesisterLindahadthehousetothemselves.Afterdinner,theyeachwentbacktotheirrooms,takingnonoticeofthehalf-openwindowinthelivingroom.Then,alargegroupofmoths(飞蛾)gotin.Theyflewaroundinthelivingroomandlandedonthelight,formingablackcloud.WhenLindawenttogetherfavoritetoybearinthelivingroom,shewasshockedtoseetheblackcloudoverhead.ShefrozeforasecondandthenrushedtoAndrew’sroom.“Help!Andrew,here’samonsterinthelivingroom,”Lindacried.Hercryscaredthemoths,sendingthemintoawilddancearoundthelight.Andrewfoundthemonster.HecomfortedLinda,“Relax,theyarejustmoths.”Heremainedcalm,ashelearntaboutmothsinbiologylessonslastterm.Andheknewitwasthelightinthelivingroomthatdrewthemin.LindahidbehindAndrew’sbackandasked,“Whatdowedo?”“Don’tworry,”Andrewsaid,tryingtocalmherdown.“I’vegotanidea.”Andrewopenedthewindowinthelivingroomwide.Thenhequicklyturnedoffallthelights.Thehousefellintodarknessinasecond.Fiveminuteslater,themoths—sensingthelightoutside—madetheirwaytotheopenwindowanddisappearedintothenight.Lindajumpedupanddown,clapping.“Howdidyoudothat?”shesaid.“Themothscouldsensethelight.Theyfollowedthelightoutsidethewindowafterweturnedoffthelightsinside,”Andrewexplainedpatiently,soundingjustlikehisbiologyteacher.“Mothhero!Welldone!”Lindacheered,huggingAndrewtightly.5.WhydidLindacry?

A．Becauseshemissedherparents.B．Becauseshewasafraidofthemoths.C．Becauseshelostherfavoritetoybear.D．Becausethelivingroomwindowwasbroken.6.HowdidAndrewfeelwhenhesawthemoths?

A．Calm.B．Nervous.C．Excited.D．Afraid.7.WhatdidAndrewdoafterheopenedthewindowwide?

A．HetoldLindanottoworry.B．Heturnedoffthelightsinthehouse.C．Hecalledhisbiologyteacherforhelp.D．Hetriedtocatchthemothswithanet.8.Whatlessoncanwelearnfromthestory?

A．Mothspreferdarkplacestobrightones.B．Animalscanhelpteachchildrentobekind.C．Manyhandsmakehardworkeasiertofinish.D．Schoolknowledgecanhelpwithreal-lifeproblems.9.Whatcanweknowabou