第13讲-Unit-5-重点单词变形-短语-句型-语法练习(选修第一册)(原卷版)

Unit5WorkingtheLand重点单词变形，短语，句型，语法练习1．devotevt.把……献(给)；把……专用于；专心于→n．献身；忠诚；热爱2．convincevt.使相信；使确信；说服→adj.有说服力的；使人信服的→adj.确信的；坚信的assumptionn．假定；设定；(责任的)承担；(权利的)获得→v．假定；设想→conj.假定；假设4．consumptionn．消耗；消耗量；消费→vt.消耗；消费；吃；喝→n．消费者；用户；客户5．saltyadj.含盐的；咸的→n．盐6．extensionn．扩建部分；扩大；电话分机→vt.伸开；展开；延伸7．chemicaladj.与化学有关的；化学的n．化学制品；化学品→n．化学8．nutritionaladj.营养(物)的→adj.有营养的；营养丰富的→n．营养；滋养9．depthn．向下(或向里)的距离；深(度)→adj.深的→vt.加深；(使)变深一、用单词的适当形式完成句子1．Aseriesof__________(assume)aboutwhypeoplebecomehomelessandwhattheyneedhavebeenmade.2．Fatsandsugarareveryrichinenergybutpoorinvitaminsand________(mineral).3．Itis______(essence)thatpeopleshouldcareoneanotherwhenadisasterhits.4．Thenewfridgeswillhavethesamefeaturesandusablespaceas________(convention)units.5．FromthelookonMary’sface,itwasevident________they’vefoundnoevidencesofarwhohadstolenthecomputersintheoffice.6．________theysuddenlydisappearedremainsamysterynow.(用适当的词填空)7．ItwasbyhardtrainingandexcellentteamworkthattheChinesevolleyballteam________(attain)suchasplendidachievement.8．Thewholefoodchainisaffectedbytheoveruseof________(chemical)inagriculture.9．Alcoholismaffectsall

__________(aspect)offamilylife.10．Thatmightsoundlikeanimpossibledream,butBexlerturneditintoa________(real).11．________mymothertoldmetakesrootinmymindandleadsmetosuccess.12．AlthoughTimandMikecomefrom__________(entire)differentbackgrounds,theybecomeclosefriends.13．Difficultastheproblemwas________(overcome),theykeptonseekingforpossiblesolutionsinsteadofgivinguphope.14．AlargenumberofpaintingsarecollectedanddisplayedintheBritishMuseum,themostfamousone________(estimate)tobeworthmorethan80milliondollars.15．Hannahisamodelandperformanceartist____________(devote)tooceanconservation.16．Inthe19thcentury,waterpowerwaswidelyutilized________(generate)electricity.17．Therewasagradual________(extend)ofthepowersofcentralgovernment.18．Theolddormitory________(comprise)of50identicalroomscollapsedyesterdaybecauseofaterribleearthquake.19．________(boost)theeconomyofthesuburb,thegovernmenthasinvitedmanyfamouscompaniestobuildfactoriesthere.20．Ithassetupaspecialteamcomprised________seniorexpertsfromhomeandabroadtoorganizeresearchonthenewvirus.21．________engagesinkillingandtradingwildanimalswillbepunished.22．I’mfirmly______(convince)thatthisbookisbasedonhistoricalevents.23．_____surprisedmemostwasthatsuchalittlegirlofsevencouldplaytheviolinsowell.24．Thescientist________(devote)mostofhislifetoobservingthebehaviourofthechimps.25．MostoldoverseasChinesekeepinthe________(deep)oftheirsoulsalongingfortheirmotherland.二、根据汉语意思填写单词26．Itiseasytomakeamistaken________(假定)aboutpeopleandeventswhenwelackfullinformationorpropercontext.27．Hehasmadeprogressinevery________(方面).28．She________(克服)allthedifficultiesandgottowhereshewantedtogo.29．Youcanbepaidincashweeklyorbychequemonthly;thosearethetwo________(可选项).30．Mymomshopsatthe______(食品杂货)storeintheshoppingcentre.31．Hisconclusionwasbasedonaseriesofwrong______(猜想).32．Thecountry’sindustrialstructureisdominatedby______(化学的)industriesanditsenergyconsumptionstructuredependsoncoal.33．Thehotwasso________(强烈的)thatmanypeoplefeltuncomfortable.34．Youwillneedto______(使相信)themofyourpassionforthejob.35．Thisisnotimagination,but________(现实),soyoushouldtreatitseriously.36．Asforchemicalfertilisers,cropsgrownwiththemusuallygrowtoofasttoberichin_________(营养).37．To_________(解决，处理)thiscrisis,hechosetostudyagricultureandreceivedaneducationatSouthwestAgriculturalCollege.38．Weplanto________(扩大)thebusinessbyopeningtwomorestores.39．Humanscannot________(消化)plantssuchasgrass.Inotherwords,wecan’tfeedongrass.40．Thebosswasembarrassedtoadmitthattherewasa________(短缺)ofskilledlabour.三、完成句子41．袁隆平在内心深处仍然是一位农民。______________________,Yuanisstillverymuchafarmeratheart.42．袁隆平毕生奉献给千千万万的中国农民。YuanLongping____________________________________millionsofChinesefarmer.43．袁隆平捐赠巨资支持农业研究。YuanLongping____________________________________________supportagriculturalresearch.44．他设想水稻长得与高粱一样高，每支稻穗与扫帚一样大。Heenvisionedriceplants_________________________________sorghum,witheachearofriceasbigasabroom.45．这会影响土里种植的作物，相应地就会影响消化这些作物的人畜。Thisaffectsthecropsgrownonthelandand,_______________,theanimalsandhumanswhodigestthem.四、用单词的适当形式完成短文阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。Bornintoapoorfarmer’sfamilyin1930,DrYuangraduatedfromSouthwestAgriculturalCollegein1953.Sincethen,46(find)waystogrowmorericehasbeenhislifegoal.Asayoungman,hesawthegreatneed47increasingthericeoutput.Atthattime,48(hungry)wasadisturbingprobleminmanypartsofthecountryside.DrYuansearchedfor49waytoincreasericeharvestswithoutexpandingtheareaofthefields.In1950