人教版英语八年级下册 Unit 1 Section B 1a-1d 同步练习题

八年级下册Unit1SectionB(1a-1d)同步练习题nosebleed,press,sick,fall,knee一、用方框中所给词的正确形式填空。nosebleed,press,sick,fall,knee1.Please__________thedoorbellbeforegoingtotheroom.2.Ican'tgooutbecauseI'lllookaftermy__________mother.3.Evawasonher__________cleaningthefloorwhenthephonerang.4.Whenyouhavea__________,youshouldputyourheaddownandpressthesidesofyournose.5.Lisafeltsickand__________downintheclass.二、根据汉语提示完成句子。1.那个男孩感觉到恶心然后摔倒了。Theboy________________and________________.2.我清洗了下伤口并且涂了一些药。Iwashedthecutand________________________________it.3.如果你流鼻血了，你应该压住鼻子两侧。Ifyou________________________,youshould________________________________yournose.4.另一个男孩被一个棒球棒撞击到了头部。Anotherboy________________________________________withabaseballbat.5.他应该去医院拍个X光。Heshould________________________________and____________________________.三、完形填空。Whenpeoplecrossthedesert(沙漠),theymaymeetmanydangersand1hidingthere.Sometimesitevenmeans death. However,justhavingastrongspiritisnotenoughto2thedesertandchoosingcamels(骆驼)aspartnerswillbethemost3decision.Becausecamelscansavelivesundersomeserious4,suchassandstorms,losingways,gettinghurtandespeciallygoingthroughthewatershortage.Asweknow,water5alotinthedrydesert.Butacamelcantravelhundredsofmilescarryingpeoplefordays,withouta6fordrink.Infact,camelsstorefatbutnotwaterinthehump.Asthefatisburned,waterismadeatthesametime.Camelskeep7bynotsweating(流汗)asmuchashumansdo.Becausewesweattocool8off.Whenacamelrestsatnight,itsbodytemperaturestaysmuchlowerthanahuman'sanditmeans9needtosweat.10wehumansloseabouttwelvepercentofourbody'swater,ourbloodbecomes11thicktoworkasusual.Tooursurprise,thecamelcanlosewateruptotwenty-fivepercentofitsweight.What'smore,camels'drynosescanalsohelplosemuchlesswaterwhenthey12out. Whencamelsbend(弯曲)their13and waitforustogeton,youwillfindthemsocuteandfriendly.However,theyarethehostsofcoronavirusMERS(中东呼吸综合征)andmanycamelshavebeensicksince2012.To14MERS,somecamelsgotkilled.15youcough,haveaheadacheorfeverwhentravelingwithcamelsintheMiddleEast,youneedaprofessionalexaminationandtreatmentfromdoctorsandnurses.1.A.risks B.cultures C.rivers D.mountains 2.A.getoff B.getoutof C.findout D.keepawayfrom 3.A.dangerous B.useless C.impossible D.important4.A.weathers B.situations C.ways D.temperatures 5.A.sees B.matters C.stops D.falls 6.A.ride B.breakC.test D.hope 7.A.sugar B.bloodC.salt D.water 8.A.himself B.ourselves C.themselves D.herself 9.A.warmer B.more C.less D.cooler 10.A.Although B.Once C.So D.Because 11.A.too B.so C.enoughD.such 12.A.bring B.get C.breathe D.break 13.A.heads B.knees C.arms D.feet 14.A.save B.cover C.get D.control 15.A.Because B.IfC.AlthoughD.Unless四、任务型阅读。Peopleknowthedangeroffires.It'sgoodforafamilytolearnhowtoprepareforafire.Hereissomeadvice:Putasmokealarm(报警器)inthehouse.Smokefromafirecausesthealarmtogooff.Thealarmmakesaloudsound.1______2______Everyoneinthefamilyshouldknowallthewaysoutofthehouse.Ifthereisafire,everyonefollowstheplantogetout.Partoftheplanistocheckallthewindowstomakesuretheycanbeopenedeasily.Buyfireextinguishers(灭火器)inthehouse,andeveryoneshouldknowhowtousethem.Practiceforafire.Whydoweneedfirepractice?3______Everyoneinthefamilyshouldknowthefollowingfirerules:4______Thefirecangrowmorequicklyifyouopenthedoor.Stayclosetothefloor!Smokecanbemoredangerousthanfire.Thebestairisnearthefloorbecausesmokerises.5______First,stop!Don'trun!Thefireburnsfasterbecauseofmoreair.Drop!Falltothefloor.Thenroll(滚动)!Turningoverandoverwillmakethefiregoout.Putablanket(毯子)aroundyoutokeepairawayfromthefirethatmaystillbeonyou.Acleverfamilyisreadyallthetime.Ifthereisafire,don'tforgettocall119forhelp.A.Don'topenahotdoor!B.Makeescapeplans.C.Thesoundtellseveryonetoleaveatonce.D.Becauseitcanteachchildrenaboutfiresafety.E.Whatwillyoudoifyourhairorclothesburn?五、补全对话。A:Hello,Lisa!1________________________________?B:Well,Iworkedinanoldpeople'shomeonSunday.A:Howlongdidyoustaythere?B:2________________________________.A:Whatdidtheyaskyoutohelpwith?B:3________________________________.A:Oh,youaresonice.Butyoudon'tlookwell.B:Ihadaheadacheandcoughedlastnight.Ididn'