Unit3Traveljournal一、语法填空Whenpricesarelow,peoplewillbuymore.Andwhenpricesarehigh,theywillbuy(1)________(little)．Everyshopkeeperknowsthis.Accordingtotheeconomicpointofview,changesinthepricesofgoodscausechanges(2)________supplyanddemand.(3)________weallknow,peoplebuyfewergoodsasthepricegoes(4)________．Onthecontrary,adecreaseinpricecauses(5)________increaseindemand.Businessfirmslookfortheperfectpriceat(6)________thelargestprofitcan(7)________(make)．Indoingso,theymustcarryoutalotofresearchonthemarket(8)________(have)anaccurateestimationofthepeople'sdemandandtheir(9)________(purchase)powersothattheycanproducetheexactamountofgoodsandpricetheirgoodsproperly.Otherwisethere(10)________(be)noprofitforthemtomake.二、阅读理解(2013年广东)Somepeoplethinkthatsuccessisonlyforthosewithtalentorthosewhogrowupintherightfamily,andothersbelievethatsuccessmostlycomesdowntoluck.I'mnotgoingtosayluck,talent,andcircumstancesdon'tcomeintoplaybecausetheydo.Somepeoplearebornintherightfamilywhileothersarebornwithgreatintelligence,andthat'sjusttherealityofwhatlifeis.However,tosucceedinlife,onefirstneedstosetagoalandthengraduallymakeitmorepractical.And,inadditiontothat,_inordertogetreallygoodatsomething,oneneedstospendatleast10,000hoursstudyingandpracticing.Tobecomegreatatcertainthings,it'llrequireevenmoretime,timethatmostpeoplewon'tputin.Thisisabigreasonwhymanysuccessfulpeopleadviseyoutodosomethingyoulove.Ifyoudon'tenjoywhatyoudo,itisgoingtofeellikeunbearablepainandwilllikelymakeyouquitwellbeforeyoueverbecomegoodatit.Whenyouseepeopleexhibitingsomegreatskillsorhavingachievedgreatsuccess,youknowthattheyhaveputinahugepartoftheirlifetogetthereatahugecost.It'ssometimeseasytothinktheygotluckyortheywerebornwithsomeraretalent,butthinkingthatwaydoesyounogood,andthere'sahugechancethatyou'rewronganyway.Whateveryoudo,ifyouwanttobecomegreatatit,youneedtoworkdayinanddayout,almosttothepointofaddiction,andoveralongperiodoftime.Ifyou'renotwillingtoputinthetimeandwork,don'texpecttoreceiveanyrewards.Consistent,ha