英语中考复习精选试题二十一．1.动词填空用括号内所给动词的适当形式填空,并将答案写在答卷对应题号的横线上。（本大题共8小题,每小题1分,共8分）1.Everyoneknowsthatmorningexercises__________(bring)ushealth.2.Thechildren_____________(teach)toskatelastyearandnowtheycanskateverywell.3.What_______(happen)toyourfriendthisafternoon?Shelookedunhappy.4.—WhatshouldIdo,doctor?—____________(keep)healthy,youshouldtakemoreexercise.5.Thecouple____________(talk)aboutsomethingimportant.You’dbetterleavethemalone.6.Ican’tfindherbecauseI____________(forget)whereshelives.7.Attention,please.Wedon’tallow____________(skate)here.8.DetectiveLupromisedtothevictimthathe____________(catch)therobberinthenearfuture.二．语法填空(B)根据句意,在答卷对应题号的横线上,写出括号内所给单词的适当形式。1.Doyouthinkthattrue_________(friend)ismoreimportantthanmoney?2.Theydidn’tspeakclearlyenoughtomake__________(they)understood.3.Weshouldneverspeaktotheelderly___________(polite).4.Onher___________(forty)birthday,shereceivedagiftfromhermother.三、拼写(A)根据句意和汉语注释,在答卷对应题号的横线上,写出单词的正确形式。1.Theuniformonthechairisoneofthe_____________(飞行员).2.Icouldn’tbelievemyeyeswhenIsawthe_____________(古代的)town.3.Whatdoesthedancermeanby_________(取消)hisperformance?4.Johnwashappybecausehisteacherspoke___________(高度地)ofhishomework.四。阅读理解Haveyoueverexperiencedthefeelingoffallingasyoustarttofallasleep?Sometimesyoumaycometorealizethisfeeling.Ifso,don’tworry.Manypeoplehavefeltthesamething.Infact,thesemuscletwitches(肌肉抽搐)inthearms,legsorotherpartsofthebodyarecalledhypnicjerks(入睡抽动)orsleepstarts.Andtheyareverycommon.Upto70percentofpeopleexperiencethemsometimes,HuffingtonPostreported.Butwhatcausesit?Therearesometheories(理论).Somescientistsbelievethatthefeelingoffallingcomesfromthebodyrelaxingitself,especiallyifthepersonisanxiousorunabletogetcomfortable.Asyou’reabouttosleep,yourmusclesbecomerelaxed.Butyourbrainstaysawake.Itmisunderstandstherelaxingofyourmusclesasasignthatyou’refalling.Thenthebrainjerksthebodyawakeasifit’stryingtoprotectyou.Otherscientistsbelievethatdifferentphasesofsleepmightcausethehypnicjerks.Whenwesleep,weexperiencetwophases:non-rapideyemovement(NREM)andrapideyemovement(REM).DuringREM,ourheartrate(心率),breathingandnervoussystemcanactirregularly(不规律地).Ifthebodyexperiencesflashes(一瞬间)ofREMwhileenteringsleep,theseirregularitiescouldcausetwitches.Ifyoudon’twanttoexperiencehypnicjerks,scientistshavesomesuggestions.Whenyoubecomedeeplyrelaxed,youcanlearnhowtoreconnectslowlybymovingyourfingersandtoesalittlebit.Thenstarttomoveyourheadandopenyoureyes,whilebeingawareofyourselfasyougetoutoftherelaxedstate.Butexpertsagreethathypnicjerks,thoughsometimesscary,areharmless.Ifitwakesyouup,simplyrolloverandgobacktosleep.Butkeepinmind:acaffeinated(含咖啡因的)drink,excitingeveningactivitiesorstressmaymakehypnicjerkshappenmoreoften.1.Thethirdparagraphmainlytellsus_____________.A.thereareallkindsoftheoriesabouthypnicjerksB.differentphasesofsleepmightcausehypnicjerksC.PeoplesometimesgetanxiousoruncomfortableD.thefeelingoffallingcomesfromthebodyrelaxingitself2.Howmanytheoriesonwhatcauseshypnicjerksarementioned?A.TwoB.FourC.ThreeD.Five3.Whichofthefollowingcanmakehypnicjerkshappenmoreoften?(1)Drinkingcaffeinateddrink(2)Singingsongsforalongtimebeforesleep(3)Toomuchstress(4)readingabookqu...
