人教版中考英语一轮复习八年级下册 Unit 7Unit 8 专项练习题含答案.docx

人教版中考英语一轮复习八年级下册 Unit 7Unit 8 专项练习题含答案.docx

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人教版中考英语一轮复习八年级下册Unit7Unit8专项练习题含答案

2021年人教版中考英语一轮复习：

八年级下册Unit7－Unit8专项练习题

Ⅰ.完形填空[2020·温州三模]

Withthewonderfulmusic，myfatherandIaremovinggracefully.Aroundandaroundwego，__1__andnoddingtotheotherdancers.Wearethebestdancers，theytellus.Myfatherholdsmyhandandsmilesatme.AlltheyearsthatI__2__todancewithhimdisappearnow.Andthoseearlytimescomeback.

IrememberwhenIwasalmostthree，heusedtopullmeintohis__3__anddancemearoundthetable.Wedancedthroughtheyears.OnenightwhenIwasfifteen，Iwaslostinsome__4__feelings.Myfatherinvitedmetodancewithhim，saying，“Comeon.Let'sgettheunhappinessontherun.”__5__Iturnedawayfromhim，myfatherputhishandonmyshoulder.Ijumpedshouting，“Don'ttouchme！

Iamsickand__6__ofdancingwithyou！

”Isawthehurtonhisface，butwordswereoutandIcouldn'tcallthemback.Irantomyroomcrying__7__．

Wenolongerdancedtogetherafterthatnight.MyfatherwaitedupformethroughmyhighschoolandcollegeyearswhenIdancedmywayoutofhis__8__．Manyyearslater，soonafterhe__9__aheartproblem，mymotherwrotetheyhadjoinedadanceclubthoughmyfatherwasinbadcondition.“Yourememberhowyourfather__10__todance.”“Yes，”myeyesfilledupwithtears.Iknewhewaswaitingforanapologyfromme，butIcould__11__findtherightwords.

Asmyparents'50thweddinganniversarycame，Iknew__12__Iwantedtodowastodanceoncemorewithmyfather.Onthebigday，afterthedinner，myparentsdancedaroundwiththeotherdancers.Iwalked__13__thedancingpeople，lookingdirectlyintomyfather'seyes，“Excuseme，butIbelievethisis__14__dance.”Myfatherstoodstill.Oureyesmetandtraveledbacktothat__15__whenIhurthim.Inashakingvoice，Isaid，“Let'sgettheunhappinessontherun.”Myfatherbowedandsaid，“Oh，yes.I'vebeenwaitingforyou.”

（）1.A.shoutingB．joking

C．explainingD．laughing

（）2.A.refusedB．decided

C．usedD．intended

（）3.A.sightB．sides

C．armsD．shoulder

（）4.A.surprisingB．painful

C．specialD．peaceful

（）5.A.IfB．Until

C．AfterD．When

（）6.A.confidentB．proud

C．tiredD．afraid

（）7.A.quicklyB．calmly

C．sadlyD．excitedly

（）8.A.controlB．life

C．invitationD．order

（）9.A.worriedaboutB．sufferedfrom

C．searchedforD．dealtwith

（）10.A.lovesB．learns

C．decidesD．manages

（）11.A.neverB．always

C．sometimesD．usually

（）12.A.howB．what

C．whyD．who

（）13.A.acrossB．around

C．overD．through

（）14.A.myB．his

C．yourD．their

（）15.A.partyB．night

C．dinnerD．year

Ⅱ.阅读理解[2020·温州校级模拟]

Heartdiseaseisoneofthemajorkillersintheworldtoday.Manywhosufferfromitmusthavehearttransplants（移植）．However，it'sdifficulttogetasuitableheartdonation（捐赠），andevenifapatientsurvivesthewait，hisorherbodyoftenrejects（排斥）theheart.

Butthereisnownewhopeforsufferersofheartdisease.AccordingtoastudypublishedinthejournalAdvancedScience，researchersfromIsrael'sTelAvivUniversityprinteda3DhumanheartonApril15.

“Thisisthefirsttimeanyoneanywherehassuccessfullyengineeredandprintedanentire（整个的）heart，”ProfessorTalDvirtoldCNN.

Unliketheprevious（原先的）3Dprintedheartstructure，thenewheartiscompletewithcells，bloodvessels（血管），chambers（心室）andotherstructuresaheartneedstofunctionnormally.Butscientistsstillhavemoretofigureoutbeforethe3Dprintedheartcanbefittedintothebody.Foronething，theexperimentalheartisonlythesizeofathumb.And，althoughitcancontract（收缩）likeamuscle，itcannotpumpoutbloodlikearealone.Atpresent，theheartprototype（样品）islikeatinyairplanethathasalloftherightparts，butcan'tfly.

However，thedevelopmentisstillregardedasamajorbreakthroughinmedicine.

Intheexperiment，theresearchersturnedhumanfattissue（脂肪组织）intohumanhearttissuewithstemcell（干细胞）technology.Thetissuewasthenturnedinto“bioink”fora3Dprintertoensurethattissueintheheartcamefromthepatientsthemselves.Soideally，ifitweretobeplacedinthebodyofsomeoneinneedofatransplant，therewouldbelessriskoforganrejection.

“Patientswillnolongerhavetowaitfortransplantsortakemedicationstopreventtheirrejection，”researcherstoldUSAToday.“Instead,theneededheartwillbeprinted，fullypersonalizedforeverypatient.”

Butthescientiststhinkthat3Dprintingcanbeusedtocreateotherhumanorgans.Theyforeseeatimewhenthe3Dprintingoforganswillbeaneverydaymedicalpractice.

“Maybe，in10years，therewillbeorganprintersinthefinesthospitalsaroundtheworldandtheseprocedureswillbeconductedroutinely（常规地），”Dvirsaid.

（）16.What'sthefunctionofthefirstparagraph?

A．Totelluswhatthemajorkillersare.

B．Toexplainwhyitisdifficulttohavehearttransplants.

C．Todescribehowdifficultthehearttransplantis.

D．Toleadintothemai