牛津上海版初二八年级上英语 unit4 同步学案

///〔OX〕8Aunit4NumbersPARTAI.VocabularydecimalequalfractionplussubtractminusmultiplydividedegreepercentageespeciallycalculateinternationalnearlyEgyptianGreekabacuselectronicsquareflashamazinglightninginstructionaccuratethousandmillioncopycorrectlyinventpowerfullivingsolveprogramcheckcompletelifetimefollowingwholebrainpartoddevenRomandeveloprootrespondinspectoraccidenttemperaturepopulationII.UsefulExpressionswayofdoingsth做某事的方式inancienttimes在古代inmanydifferentways用很多不同的方式so…..that如此…….以至于inaflash转瞬间,立即turnoff关掉turnon翻开fallasleep睡觉lookat看一看copydown抄下来zeropointthree0.312.onethird三分之一13.fiveeighths八分之五14.add3and9三加九15.substract3from9九减三16.multiply3by9九乘三17.divide9by3九除三18.turnto转向,求助19.trafficaccidents交通事故20.calculatingmachines计算工具III．UsefulStructures/GrammarUseyouownlivingcomputertosolvetheproblemsabove.Computersmakeiteasierforustocalculate.Inancienttimes,peoplewrotenumbersinmanydifferentways,asthesepicturesofthenumbers7show.Somepeoplecallthebrainalivingcomputer.Inaflash,acomputercandoacalculationwhichyoucouldn’tdoinyourwholelifetime.Amodernelectroniccalculationcanadd,subtract,multiplyanddivide.Itcanalsocalculatepercentagesandsquareroots.Nowheissobusywithhisworkthathecan’tsetasidesometimetoaccompanyhisfamily.LilyisaladyfromChinawithanamazingbrain.Ifyousubtract10from10,theansweris0.Shanghaihasdevelopedfromatownintooneofthebiggestcitiesintheworld.PARTTWOI.WordFormationcalculate(n.)____________accurate(n.)____________amazing(v.)____________computer(v.)____________develop(n.)____________divide(n.)____________invent(n.)____________power(adj.)____________solve(n.)____________12(序数词)____________live(adj.)____________complete(n.)____________especially(adj.)___________equal(n.)____________correct(n.)____________add(adj.)____________instruction(v.)____________different(n.)____________surprising(v)____________follow(adj.)_____________IICompletethesentencewiththegivenwordinthecorrectform.Adogeatsan_______amountoffood.(amaze)Nowadays,peopleliketouse__todocalculation.(calculate)Withthe________ofeconomy,people’slivingstandardisgettingbetterandbetter.(develop)Their_______havecontributedtothedevelopmentofelectricalengineering.(invent)“Thinkofhow_______itcanbe,〞shesays.(power)Andtherefore,

wenow

have

the_______totheproblem.(solve)12_______by3equals3.(divide)5_______by9equals45.(multiply)In_______tocontrollingwhichapplicationscanbeaccessed,youcanadduserlevelcontrol.(add)Inview

ofthe

above-mentioned

facts,

wewish

to

make

the_______proposals.(follow)III.SentenceTransformationHebecametooangrytospeak.〔保持句意根本不变〕Hebecame_______angry_______hecouldn’tspeak.TheTomswillleaveforTokyotomorrowmorning.(画线提问)

_____willtheToms______forTokyo.Ittakesmetwohourstodomyhomeworkeveryday.I________twohours________myhomeworkeveryday.Mybirthdayisonthe21stofMay.(就划线局部提问)_________isyoubirthday?Thedogrushedoutoftheroomveryquicklywhenitsawitsowner.((保持句意根本不变〕Thedogrushedoutoftheroom________________whenitsawitsowner.Mr.Whitesaid.“Don’tmakesuchamistakeagain,Mark(改为简单句)Mr.WhitetoldMark________________makesuchamistakeagain.IV.MultipleChoiceDon’tyouthink_______necessaryforfriendstotrusteachother?.A.one B.that C.those D.it_______ofthesweaterssuitedJim,sohehadtotryonthethirdone.A.Both B.Either C.Neither D.NoneNobodybelievesa90-year-oldwomancouldrunamarathon____shepassedthefinishingline.A.if B.since C.until D.becauseAnewclub____inourcompanyatthebeginningofthisyear.A.starts B.isstarted C.hasstarted D.wasstarted–WouldyoupleasetellmesomethingaboutyourtravelinAmerica.A.Excuseme.I’mafraidnot. B.It’sveryniceofyoutosayso.C.No,Idon’tlikeit D.Certainly.I’llbegladto6.“10-6=4〞canbereadas“___“.A.Tensubtractsixisfour B.TenminussixisfourC.Tenminussixequalstofour D.Tensubtractsixequalsfour7.__ofthestudentsshouldtaketheexamination..A.TwohundredsB.Hundreds C.Twohundred D.Hundred8.____allthetenfiguresfrom0to9,wecanwrite____numberfromthebiggesttothesmallest.A.With;any B.With;some C.Under;any D.Under;some9.Yale,you’vedoneagoodjobinthetask.Youmade____mistakesA.afew B.alittle C.little D.few10.Threeisthe_____ofnine,andeveryoneisabletocalculateit.A.percentage B.multiply C.half D.squareroot11.Iloveanimalsverymuch.That’sthereasonwhyI’m_______hunting.A.for B.against C.by D.above12.TheNationalDayis_______thefirstofOctober.A.in B.on C.at D.of13.Everyonebecamevery_______whenhearingthenews.A.amaze B.amazing C.amazes D.amazed14.Sofar,we_______manytoysforchildren.A.develop B.developed C,havedeveloped D.develops15.Seeinghismotheralittlesleepy,he________theTV.A.turndown B.turnoff C.turnover D.turnon16.Thisroomcanseatseveral______people.A.hundred B.hundreds C.hundredsof D.hundredof17.So

howdo

we

explain

the

increasing_________ofwomenteaching

this

subject?A.percentage B.multiply C.half D.squareroot18.Noneoftheshoesintheshopfitmewell.Theyare____toobig____tosmall.A.either;or B.both;andC.neither;nor D.notonly;butalso19.Mom,MayIplaycomputergamesnow?No,you______.Youmustfinishyourhomeworkfirst.A.needn’t. B.mustn’t. C.shouldn’t. D.oughtnot20.WehadnoclasseslastSunday,we?A.hadn’t B.didn’t C.did D.hadVII.Translation中国属于开展中国家,美国属于兴旺国家。2．在这次地震中,死了好几百人。3.你应该对解决方案进行足够测试。4.只有用这种方式,我们才能解决这个问题。5.最近,我发现了一种做瑜伽的新方法。答案：PARTTWOI.WordFormationcalculationaccuracyamazecomputedevelopmentdivisionin