課時(shí)作業(yè)(十四)Unit5ThepowerofnatureSectionⅢLearningaboutLanguage&UsingLanguageⅠ.單句語(yǔ)法填空1．I’veeatensomuchthatIfeelreallyquite________(comfortable)．答案：uncomfortable2．Thekeytosuccessasaromantic________(novel)isabsolutebeliefinyourstory.答案：novelist3．Maggiewashitontheheadbyastoneandknocked________(conscious)．答案：unconscious4．Thefirst________(shoot)missedmyheadbyjustafewinches.答案：shot5．Childrennormallyfeelalotof________(anxious)abouttheirfirstdayatschool.答案：anxiety6．I________(panic)whenIsawsmokecomingoutoftheengine.答案：panicked7．Thechairmanaskedmetoexpressour________(appreciate)ofallyourhardwork.答案：appreciation8．Wearetoldthatriverisdangerousto________(bath)in.答案：bathe9．Nowadaysfoodsafetyisabigproblemandnobodycanguaranteeallfoodsaresecuretous，butfoodproducedinthenormalcompaniesis________(relative)better.答案：relatively10．Thereare________(diversity)approachestoEnglishnotallofthemareequallyefficientforourChinesestudents.答案：diverseⅡ.選詞填空inappreciationof；haveagiftfor；avariteyof；varyfrom...to...；inpanic；beanxiousabout；behometo；givebirthto1．Eventhoughheisalittleboy，he____________________playingmusicalinstruments.答案：hasagiftfor2．Whenfourbanksfailedinoneday，businessmenwere________.答案：inpanic3．Igaveherabunchofflowers____________________herhelp.答案：inappreciationof4．Youshouldn’thaveleftwithoutawordyesterday，we________________________you.答案：wereanxiousabout5．Thatsortofthing__________________person________person.答案：variesfrom；to6．Australia____________________manyrareanimals.答案：ishometo7．Sincehehas____________________interests，hislifeisfulloffun.答案：avarietyof8．She____________________afinehealthybabyyesterday.答案：gavebirthtoⅢ.翻譯句子1．他的聲音開始顫抖，我覺(jué)得他就快哭出來(lái)了。________________________________________________________________________答案：HisvoicestartedtotrembleandIthoughthewasgoingtocry.2．那兒非常熱以至于我們一下飛機(jī)就開始出汗。________________________________________________________________________答案：Itwassohottherethatwestartedtosweatassoonaswegotofftheplane.3．這些魚的重量從3磅到5磅不等。________________________________________________________________________答案：Thesefishvaryinweightfrom3poundsto5pounds.4．我能保證那是真的——我親眼看見的。________________________________________________________________________答案：Icanguaranteeit’strue—Isawitmyself.Ⅳ.閱讀理解WildfireisoneofthemostpowerfulforcesinNorthAmerica’swildfireseasontypicallypeaksinlatesummerandearlyfall，climatechangeisalreadybeingblamedforalongerfireseason.Whenexpertsexplainfire，theyoftentalkaboutsomethingcalledthe“firetriangle”：heat，fuelandthreemustinteractforafiretogetstartedandtokeepawayanyoneoftheseandthefireissuppressed.Heatisconstantlycomingoutfromafire，warmingthesurroundingairandpreheatingfuelinitstoexpertsattheNationallnteragencyFireCenterheatallowsfiretotravelmoreeasilybyevaporatingthemoisture(水分)fromnearbytemperatureofthesefuelscansometimesgrowsohighthattheybegintoburnevenbeforetheycomeintocontactwithflames.Fuelisreallyjustanythingthatcancouldmeanbothlivinganddeadplants，coaland’simportanttoknowhereisthatit’sthemoistureinsideafuelthatdetermineshoweasilyitwilltreeshavealotoftreeshaveveryifafireisreallyhot，themoisturecontentofafuelmeansveryareaswheretheplantsaredry，thetemperatureneededforburningismuchlower.Forafueltoburn，itneedstoreactwithoxygenfromthesurroundingairsothatitcanreleaseheat，whichinturnhelpsthefiretoairwebreathecontainsroughly21percentfiresrequireonly16percentcanchangeitssupplyiftheoxygenleveldropsbelow16flamescausetheairtoheatup，andhotairwillairfromahigherpartoftheskythenrushesin，providingthefirewithnewoxygen.語(yǔ)篇解讀野火經(jīng)常會(huì)演變成曠日持久的大火災(zāi)，是什么讓它難以被撲滅？1．InNorthAmerica，wildfirehappensthemostfrequentlyin______.A．latespring B．earlysummerC．latesummerandearlyfall D．latewinter解析：細(xì)節(jié)理解題。從第一段的NorthAmerica’swildfireseasontypicallypeaksinlatesummerandearlyfall可知答案。答案：C2．Theunderlinedword“suppressed”inthesecondparagraphprobablymeans“________”．A．ended B．improvedC．lit D．a(chǎn)llowed解析：詞義猜測(cè)題。前一句指出如果大火要開始和持續(xù)，那么有三個(gè)要素“必須”都具備，隱含的意思就是如果其中一個(gè)不存在了，那么大火就會(huì)熄滅。答案：A3．Wecanlearnfromthefourthparagraphthat________.A．livingplantscanalsocatchfireeasilyinwildfireB．coalisthemostimportantfuelinwildfireC．themoistureinsideafuelishardtobedrivenoutD．inareaswheretheplantsaredrythetemperatureisoftenlow解析：推理判斷題。從第四段的it’sthemoistureinsideafuelthatdetermineshoweasilyitwilltreeshavealotofmoisture...Butifafireisreallyhot，themoisturecontentofafuelmeansverylittle.可知A項(xiàng)正確。答案：A4．Whatisthepassagemainlyabout?A．Theharmofwildfire. B．Thescienceofwildfire.C．Howtopreventwildfire. D．Wildfirecausedbyclimatechange.解析：主旨大意題。文章主要介紹的是“火災(zāi)三角”中的三個(gè)元素是如何互相作用，致使野火長(zhǎng)久不滅的，研究的正是野火背后的科學(xué)知識(shí)。答案：BCheckoutourtsunamifactsandlearnsomeinterestinginformationrelatedtothesegreatwallsofwaterthatcancausesomuchoutwhatcausestsunamisandreadaboutsomerecentexamplesoftsunamisthathaveoccurredaroundtheglobe.?TheJapanesewordfortsunamimeansharborwave.?Tsunamisaresometimesreferredtoastidal(受潮汐影響的)wavesbutthistermhasfallenoutoffavourbecausetsunamisarenotrelatedtotides.?Tsunamisarehugewavesofwaterthatareusuallycausedbyearthquakesorvolcaniceruptions.?Asatsunamiapproachestheshore(海岸)，watermaymovebackfromtheitisshallow(淺的)enoughthewatermaybepulledbackhundredsofyouareinthearea，youcanknowthatatsunamiisonthewaywhenyouseethisphenomenon.?Regionsintsunamidangerzonesoftenhavewarningsystemsinplacetogivepeopleasmuchtimeaspossibletomovetoasafeplace.?Whentsunamishitshallowwater(oftennearthecoast)theyslowdownbutincreaseinheight.?AnearthquakeintheIndianOceanoffIndonesiainDecember2023causedatsunamithatkilledover200,000peoplein14countries.?InMarch2023，theTohokuearthquakeofftheeasterncoastofJapancausedatsunamithatwasamajorfactorinthedeathofover15,000people.?ThetsunamiwavescreatedbytheTohokuearthquakereachedheightsofover40metresinsomeareas，wipingoutcoastaltownsandcausinganumberofnuclearaccidents.語(yǔ)篇解讀本文是一篇說(shuō)明文，簡(jiǎn)要介紹了有關(guān)海嘯的一些基本常識(shí)。5．Howmanycausesoftsunamisarementionedinthetext?A．One. B．Two.C．Three. D．Four.解析：細(xì)節(jié)理解題。由第四段可知，海嘯通常是由地震或火山爆發(fā)引起的。答案：B6．IntheTohokuearthquakeover15,000peoplediedmainlybecauseof________.A．theearthquakeitselfB．thelackofwarningsystemsC．thetsunamicausedbytheearthquakeD．thenuclearaccidentscausedbythetsunami解析：細(xì)節(jié)理解題。根據(jù)倒數(shù)第二段．..atsunamithatwasamajorfactorinthedeathofover15,000people可知，在2023年日本大地震中，海嘯是造成超過(guò)15000人死亡的主要原因。答案：C7．Whatdowelearnfromthetext?A．TheJapaneseinventedtheterm“tidalwaves”．B．Theterm“tidalwaves”isusedmoreoftenthantsunami.C．Whentsunamisslowdown，theirwavescanreach40metres.D．Whenhittingshallowwater，tsunamiswillrisehigher.解析：細(xì)節(jié)理解題。根據(jù)倒數(shù)第四段可知當(dāng)海嘯襲擊較淺的水域時(shí)，它們的高度會(huì)增加。答案：D8．Thetextisdevelopedmainlyby________.A．listingsomefacts B．givingsomeexamplesC．providingsomenumbers D．makingsomecomparisons解析：寫作手法題。本文主要列舉了一些關(guān)于海嘯的基本常識(shí)和事實(shí)。答案：AⅤ.短文改錯(cuò)Onemorning，amiddle-agedmangoestotowntobuyacolourTVfarfromthevillagehefoundbrownhandbagontheopenedit，hewassurprisedtoseealotofmoneyindidn’tknowhowtodowaitedtheownerhalfanhourlater，ayounggirlranovertohim，askinghimwhetherhehasjustseenabrownhandbagleft