初三英语上册ampnbspUnitampnbsp1ampnb

　　初三英语上册unit1wisemeninhistory课后练习
　　一、单项选择
　　l。didyouachieveyourdream？
　　byworkinghard，ofcourse。
　　a。whenb。whyc。how
　　2。foggyday！
　　somethingmustbedonetosolvethehazeproblem。
　　a。howb。whatc。whata
　　3。idontthinkshewillagreewithus，？
　　a。willsheb。wontshec。dontyoud。doyou
　　4。theyhadagoodtimelastnight，？
　　a。hadnttheybhaventthey
　　cdidnttheyd。werenlthcy
　　5。hecanhardlystayawakebecauseheissotired，？
　　a。doeshebisnthec。canthedcanhe
　　6。canyouhelpmethespellingmistakes？
　　a。correctb。producec。retelld。complete
　　7。jack，yourroomisdirty。itshouldrightaway。
　　sorry。illdoitrightnow。
　　a。becleanedb。becleaningc。cleaned
　　8。thepictureis，ihavetosay，notabitbeautiful。
　　why？itsthanthepicturesihaveeverseen。
　　a。farmorebeautifulb。muchlessbeautiful
　　c。nomorebcautifuld。anylessbcautiful
　　9。badweather！wecantgoforapicnicbecauseoftheraintoday。
　　ihopeit’llstopsoon。
　　a。whatb。howc。whatad。howa
　　10。takeherprison。
　　a。tob。onc。ind。for
　　11。。lastyearwewenttoparis，butthisyearwewanttododifferent。
　　a。somethingb。anythingc。nothing
　　12。itsofyangxiangmingtosavetheboywhofellintotheriver。
　　yes。heisagreatmanofourtimes。
　　a。patientb。energeticc。braved。confident
　　二、阅读理解
　　a15yearoldstudentwhoinventedaflashlight（手电筒）gettingpowerfromtheholdersbodyheatisgoinghometodayfromcaliforniawithabigprizeandachancetodofurtherresearch。
　　annmakosinskiwastheonlycanadianamongthefourwinnersatgooglesinternationalsciencecompetition。thousandsofyoungscientistsfromaroundtheworldtookpartinthecompetition。
　　winningthescienceandtechnologycompetitionwasasurprise。annsaid，ithinkitwillhaveagreatinfluenceonmyfuture。
　　annthankedherfamilyforencouragingherinterestinscienceandsaidthatherfirsttoywasaboxoftransistors（晶体管）。
　　annsprizeincludes25，000andaonceinalifetimeexpericncefromgoogleforherhollowflashlight，whichhasnomovingpartsorbatteries。
　　theideafortheinventioncamefromseeingunwantedbatteriesandherfriendsexperience。whenannvisitedafriendinthephilippines，sheslaquo；wthefriendcouldntstudywhenitbecamedarkbecausetherewasnoelectricityorlight。shesawtheneedforaflashlightthathasnobatterieshollowflashlight。
　　inherproject，annwroteimadetwoflashlightsthatdonotuseanybatteriesorharmfulmaterials。theydonotcreateanynoiseandwillalwayswork。theflashlightneedsatleasta5temperaturedifferencebetweentheholdersbodyandtheenvironmentaroundtoproducelight。
　　avideoofannexplaininghowshecreatcdtheflashlighthasbeenwatchedmorethan1。4milliontimesontheinternet。
　　thoughannwassuccessful，shehasnotmadeadecisionabouthercareerpath。annhopethatshecanfindawaytojoinherloveoffilmandsciencetogether。
　　thefourwinnerswerechosenfrom15finalcompetitorsfromeightcountries。thecompetitionattractedthousandsofstudentsin120countries。
　　1。inwhichpartofanewspapercanweprobablyreadthispassage？
　　a。travel。b。culture。c。technology。d。advertisement。
　　2。thefirstparagraphiswrittentobea（n）。
　　a。introductionb。warningc。argumentd。discussion
　　3。paragraph6mainlytellsus。
　　a。whatannsawinthephilippines
　　b。whyanninventedhollowflashlight
　　c。howannsfamilyencouragedherinterest
　　d。whatprizeanngotforhollowflashlight
　　4。accordingtothepassage，welearn。
　　a。easytowintheinternationalsciencecompetition
　　b。hollowflashlightissafe，noiselessandcansaveenergy
　　c。annhasmadeadecisiontobeascientistinthefuture
　　d。fewpeopleareinterestedinhowanncreatedtheflashlight
　　答案
　　一、单项选择
　　15ccacd610aaaaa1112ac
　　二、阅读理解
　　14cabb