PAGEPAGE1課時作業18LearningaboutLanguage&UsingLanguageⅠ.單詞拼法1．Opinionsvary(不同)fromindividualtoindividual.2．Thereisadiversity(多樣性)ofchoiceineducation.3．Timeisprecious.Icanonlyspareyouafewminutes.4．Thebadly-woundedsoldierwasunconsciousfromhislossoftoomuchblood.5．Iusedtobeanxiousaboutmychildwhenitwastimeforhimtocomebackhomebuthedidn't.6．Inordertomaketheirshopspopular,manyshopkeepersguaranteesatisfactiontocustomers.7．Wedon'tknowabsolutelythattheprojectwillsucceed,butwecandoourbest.8．Theprotestsbecamemoreviolentandmanypeoplewerepanickedintoleavingthecountry.9．Thechairmanaskedmetoexpressourappreciationofallyourhelp.10．Itcanbedifficulttoevaluatetheeffectivenessofdifferenttreatments.Ⅱ.用恰當的介、副詞填空1．Changbaishanishometothenortheasttiger.2．Thebeachisbathedinsunshine.3．Thenaturereserveisstillkeptinitsnaturalstate.4．Thelakeis2,194metresabovesealevel.5．Theteacherglancedatthegirldrawingunderthetree,wonderingwhoshewas.6．Iwasanxiousaboutthechildrenwhentheydidn'tcomebackhomefromschoolontime.7．Themanagerglancedthroughthereport.Ⅲ.選詞填空varyfrom...to...,glancethrough,givebirthto,haveagiftfor...,getintoapanic,beanxiousabout,berewardedwith...,adiversityof...1．Theoldmangot_into_a_panicwhenhefoundthedoorwasopen.2．Sheis_anxious_aboutthesafetyofherdaughter.3．Theboyisverycleverandhas_a_gift_forart.4．Thisnaturereserveishometoa_diversity_ofrareplantsandanimals.5．Shegave_birth_toababylastnight.6．Glance_throughthetextandthenanswerthefollowingquestions.7．Thesituationvariesslightlyfromcountrytocountry.8．Everyonewhoreachedthesummitwas_rewarded_withamagnificentview.Ⅳ.句型轉換1．Indiaisthehomeofelephantsandtigers.Indiaishometoelephantsandtigers.2．Inwinterthesurfacefreezesover.Inwinterthesurfaceiscoveredwithice.3．Thebabywasborninthehospitalthismorning.Theyoungwomangavebirthtothebabyinthehospitalthismorning.4．Besidesdancing,thelittlegirlcanalsosing.Thelittlegirlcannotonlydancebutalsosing.5．IwassoluckythatIwasintimetoseethefamouswriter.Iwasluckyenoughtobeabletoseethefamouswriter.6．Inhotsummerdays,peopleliketogoswimmingincoolwater.Inhotsummerdays,peopleliketoswimincoolwater.Ⅰ.完形填空Scientistshavesearchedformanyyearsfora__1__totellwhetheravolcano__2__willbesmallorlarge.Now,fourscientistssaytheyhavediscoveredsomethingin__3__thatwillhelpdothis.They__4__theresearchonMountUnzenonthesouthernJapaneseislandofMountUnzenexploded__5__November,1990.Sincethen,moreexplosionshave__6__43peopleanddestroyedthehomesofmorethan2,000others.Thevolcanoisstill__Thescientistssaythelavaofthevolcano__8__highlevelofanelement(元素),__9__isasignofthepresenceofthelavafromdeepintheearth,notfromthesurface.Theysayitshowsthatthelava__10__directlyfrominsidetheearthis__11__withhugeexplosionsinsteadofsmallerones.Thescientistsexaminedthelavafrom18explosionsofMountUnzenthattookplaceduringmany__12__ofyears.They__13__studiedthelavafromothervolcanoesintheareathatareolderthanMountUnzen.Thelavastudiedcamefrom__14__largeandsmallexplosions.Thescientistsfoundthatlargeexplosionscontained__15__oftheelementthansmall__16__.Thescientistssayifthey__17__thistwoyearsearlier,they__18__thepeoplelivinginthearea__1．A.glance B．methodC．motor D．panic答案：B解析：從“totellwhetheravolcano...”看出科學家在找尋預料的方法。method意為“方法”。2．A.eruption B．climateC．aspect D．district答案：A解析：從“willbesmallorlarge”看出要講火山爆發的規模大或小。eruption意為“爆發”。3．A.lung B．ashC．lava D．crater答案：C解析：從下文看出科學家在探討火山熔巖中的成分。lava意為“熔巖”。4．A.stated B．teasedC．compared D．did答案：D解析：dotheresearch意為“做探討”。5．A.in B．onC．from D．off答案：A解析：在某個月份用介詞in。6．A.quitted B．committedC．focused D．killed答案：D解析：與“destroyedthehomesofmorethan2,000others”并列，應說killed43people。7．A.active B．abstractC．ridiculous D．mental答案：A解析：從“still”看出火山仍舊是活躍的。8．A.tries B．managesC．stresses D．contains答案：D解析：科學家說這種火山熔巖中包含一種大量元素。contain“包含”。9．A.which B．thatC．if D．when答案：A解析：which引導非限制性定語從句。10．A.going B．comingC．ending B．losing答案：B解析：comingdirectlyfrominsidetheearth“干脆來自地球內部”。現在分詞短語作后置定語。11．A.decreased B．boredC．swallowed D．connected答案：D解析：干脆來自地球內部的熔巖是與大規模的爆發連在一起的，而不是小規模的。beconnectedwith意為“與……連接在一起”。12．A.hundred B．tenC．number D．thousands答案：D解析：duringmanythousandsofyears“數千年間”。13．A.also B．eitherC．too D．aswellas答案：A解析：他們也探討其他火山的熔巖。also用于謂語動詞之前；either用于否定句；too用于句末；aswellas連接并列成分。14．A.one B．neitherC．both D．three答案：C解析：both和and連用，表示“兩者都……”。15．A.more B．muchC．less D．few答案：A解析：從上文看出較大的火山爆發含有更多的某種元素。more...than...“比……更多……”。16．A.that B．thoseC．ones D．this答案：C解析：ones代替上文的explosions。17．A.knew B．hadknownC．know D．haveknown答案：B解析：此處是與過去事實相反的虛擬條件狀語從句。從句謂語動詞要用haddone的形式。18．A.warn B．couldhavewarnedC．willwarn D．canwarn答案：B解析：此處是與過去事實相反的虛擬語氣的主句，謂語動詞要用couldhavedone的形式。19．A.on B．nearC．away D．besides答案：B解析：此處指near“靠近”火山生活的人。20．A.lives B．deathsC．beliefs D．cities答案：A解析：可能挽救了許多人的生命。life作“生命”講時，是可數名詞。Ⅱ.語法填空Avolcanoisformedwhengreatheatmeltsthelayersofrockbelowtheearth.Themoltenrock__1__(call)lava.Lavamaycoverthelandformilesaroundavolcano.HaveyoureadaboutthefiercevolcanoVesuviusinItaly?ThecityofPompeiiwas__2__thefootofMtVesuvius.Intheyear79AD,ayoungRomanboyPliny__3__laterbecameaveryfamousRomanhistorianwasvisitinghisuncleinPompeii.Onedayhesawa(n)__4__(frighten)sight.Itwasaverylargedarkcloud.Thisblackcloudrosehighintothesky.Rockandashflewthroughtheair.__5__Plinysawwastheeruptionofthevolcano.Whenthevolcanofirsterupted,m