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Units3-4词汇练习
一、将下面短文中的画线单词与其相应的词性和英文释义相匹配Netflixhas
1.declaredtherelease(发彳亍)ofAdaTwistScientistwiththegoalofmakingsciencefunandaccessibletoeveryone.Theshowisbasedonthebest-sellingpicturebookseriesofthesamenamebyauthorAndreaBeaty.AdaTwistScientistfollowstheadventuresofeight-year-oldAdaTwistan
2.intelligentgirlwithgreatcuriositywho
3.intendstodiscoverthetruthaboutabsolutelyeverythingsurroundingher.WiththehelpofhertwobestfriendsAdasolvesmysteriesforherfriendsandfamily.Theseriesaimstoencouragechildrentobecuriousabouttheirsurroundingsandtakeaninterestinwhythingshappenandhowthingswork.v.tobeeverywherearoundsomethingadj.beabletolearnandunderstandthingseasilyv.toannouncesomethingclearlyfirmlypubliclyorofficiallyv.tohaveaplanresultorpurposeinyourmindwhenyoudosomething1-4
二、根据提示用本部分所学词汇的正确形式完成下列短文(每空一词)ANguyenTrongHieuwhose
1.nisVietnameseisaseniorresearcherandlecturerinsolarenergy(太阳能)atAustralianNationalUniversity.(ANU)BornandraisedinAnGiangProvinceHieusaidthoughhewasavillagestudenthestilldreamedofenteringatopuniversity.WithgreateffortsHieuwonafullscholarshiptostudyattheUniversityofPortlandinOregontheUS.Theschoolingenvironmenthelpedhimalotinhisstudyandresearch.HoweverHieualsohadafewproblemsatthebeginning.BecauseofhispoorEnglishskillsHieusopinionswerenot
2.(赏识)thatmuchduringdiscussions.Insteadofreturninghomeat5-6p.m.IspentmanyeveningsandweekendsworkingatthelabHieusaid.Eventuallyhisefforts
3.(奏效)・Afteroneortwosemestershisresultsimproved.In2012hegotafullscholarshiptostudyforadoctorate(博士学位)atANU.Duringhisstudyhewasthefirstauthorof10articles
4.pininternationaljournals.Afterhefinishedstudyingforhisdoctoratein2016he
5.(建立)hisresearchteamthatreceived1millionAUD(Australiandollar)foraprojectonthedevelopmentofnext-generationsolarpanels.AskedaboutthefutureHieusaidhewouldcontinueto
6.cresearchonsolarpanelstostudythepotentialofphotovoltaics(太阳能光伏)asacleanandaffordableenergysource.BAtaroundtableeventexpertsdiscussedhowbesttoassess(评估)thevalueofscientificresearchand
1.(提出)someusefulrecommendations.Assessingtheimpactofresearchisadifficultprocesswhich
2.(包含)manydifferentparts.Itrequiresaclearunderstandingofwhatleadstogoodresearchsuchastherewardsystem.Italsorequiresa(n)
3.(足够的)understandingofwhattheoutcomes(成果)ofgoodresearchlooklike.Whatisassessedwillbedeterminedbyarangeoffactors:thereasonfortheassessmentthenatureoftheresearchandthepracticalquestionofwhatcanbemeasuredinthefirstplace.Atthesametimetoomuchevaluation(评估),orafocuson
4.(limit)criteria(标准)candiscourageresearchthatcouldpotentiallybegroundbreaking.Aperfectsolutionisunlikelytobeachievableintheshortterm.Thatswhyexpertsneedto
5.(做试验)withdifferentapproachesformeasuringresearchimpactinordertoidentifyneedsanddevelopaworkablesolution.
三、选用方框内合适的单词或短语并用其正确形式完成下列短文(每项限用一次)Aaccesstechnicalrevealbeawareof
1.innovation(创新)hasbroughtmanybenefitsallowingconvenience
2.toinformationandincreasedcommunication.Howeverthisalsomeansthatthereisanewtypeofcrimecitizensneedto
3.一cybercrime.AcompanyhascarriedoutresearchoncybercrimeratesoftheOECD(经济合作与发展组织)countriesrecently.Thereport
4.thatthemostdangerouscountryforcybercrimeistheUnitedKingdom.
13.64ofevery100000citizensintheUKexperiencefinanciallosses(经》齐损失)duetocybercrimewhichisthehighestrateinEurope.BsitemajorityindicatedevicetakeofftoacertainextentcutbackonTodaysmartphoneshavebecomeahugepartofourlivesandevenkidsandadolescents(青少年)oftenusethem.Thereisnoquestionthatsmartphonesserveapurpose
1.whenitcomestosafetyandemergencybuttheiraddictivenatureespeciallyforchildrenandyoungadultsisworrying.Socialpsychologists(心理学家)havestudiedtheimpactthatthegrowinguseofdigital
2.hasonthementalhealthofadolescents.Theydiscoverthatasthe
3.ofAmericansareacquiringsmartphonesthementalhealthofadolescentsisbecomingpoorer.Butitisnotjusttheincreasinguseofsmartphonesthatistroubling.Therehasbeenanotherdevelopmentinthedigitalworldoverthepastfewyears-socialmediawhichhave
4.andattractednearlyallpeopleespeciallyyoungpeopletotheir
5..AssmartphoneandsocialmediausecanbeaddictivewhatcanwedotoprotectourchildrenThemostbasicadviceisto
6.theamountoftimespentonsmartphones.Parentsshouldlimittheirchildrensuseofsmartphonesintheeveningespeciallyasitgetsclosetobedtimeasresearchhas
7..答案1-4CBDA
二、AnationalityappreciatedpaidoffpublishedsetupconductBputforwardinvolvessufficientlimitedexperiment
三、ATechnicalaccessbeawareofrevealsBtoacertainextentdevicesmajoritytakenoffsitescutbackonindicated。