新视野英语4形成性测试题全集Word下载.docx
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新视野英语4形成性测试题全集Word下载.docx
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Everyfruit,vegetable,grainanddomesticanimalsweseetodayistheresultofgeneticmodification.Biotechnologyrefinesand___1___methodsthatproducenewplantsandanimals.
Biotechnologyhasalonghistoryofuseinfood___2__andprocessing.Fortenthousandyearsfermentation,aformofbiotechnologyhasbeenusedtoproducewine,beerandbread.Selective__3___ofanimalssuchashorsesanddogshasbeengoingonforcenturies.Thesamethinghasbeendoneinfarming.Peoplehavecreatedmanylocalvarietiesofessentialfoodssuchasrice,cornandwheatwithimprovedyields__4___theirwildancestors.
Today,throughnewerbiotechnologyand__5___engineering,scientistscandoevenmore.Theycanmoveonegene,theinheritedinstructionforspecifictraits,fromorganismtoanotherandomitthe__6___traits.Thisenablesfoodproducerstoobtainanimalandcropimprovementsinamuchmoreprecise,controlledandpredictable__7___.
Thepotentialbenefitsofbiotechnologyareenormous.Foodproducerscanusenewbiotechnologyto__8___newproductswithdesirablecharacteristics.Theseincludecharacteristicssuchasdisease-anddrought-resistantplants,leanermeatandenhancedflavorandnutritional__9___offoods.Thistechnologyhasalsobeenusedtodeveloplife-savingvaccines,insulin,cancer__10___andotherpharmaceuticals(医药品)toimprovequalityoflife.
__11___,plantbreedersweregreatlylimited.Theywerelimitedto__12__
Traitswithinthesamebotanical(植物的)family,suchaswheattowheat.Onlypollen(花粉)fromacompatibleparentwheatcouldbeusedtofertilizetheseed-producingplant.The__13___oftraitspossiblefromthiscombinationwaslimitedbythesegeneticcompatibilitybarriers.Today,gene__14___doesnothavethesamelimitations.Itisnotconfinedwithincross-breedingspecies__15___cancrossgeneticbarrierssuchascorntotomato.Agenefora__16__traitcanbeidentifiedandtransferredfrommanysources.
Thenewsdoesn’tstopthere,however.Theworkofresearchersinthis__17___hadevenbroaderapplications.Moderntechniqueshavebeenusedtochangeatraitinitsnativeplant__18___.Forexampleatomatotransfercancontrolsofteningandripeningofthefruit.Another__19___isthetransferofmodifiedformsofplantvirusgenestoplantstocreateaplantwithcompleteresistancetothatvirus.Itiseasytoseehowtheuseofnewscientifictechniques__20___muchwiderapplicationofnature’sdiversity.Andit’sexcitingtoseehowitisimprovingourlives.
1.A.enlarge
B.extends
C.donates
D.recollects
2.A.production
B.creation
C.invention
D.profession
3.A.proceeding
B.bleeding
C.breeding
D.exceeding
4.A.similarto
B.comparedto
C.contraryto
D.identicalto
5.A.genetic
B.energetic
C.magnetic
D.theoretic
6.A.inherited
B.undesirable
C.original
D.unnecessary
7.A.manner
B.possibility
C.mode
D.means
8.A.indicate
B.produce
C.display
D.invent
9.A.quality
B.characteristics
C.quantity
D.trait
10.A.remedy
B.cure
C.treatment
D.prevention
11.A.Ontime
B.Intheend
C.Inthepast
D.Onthewhole
12.A.revealing
B.discharging
C.establishing
D.introducing
13.A.monotony
B.reversion
C.diversity
D.conversion
14.A.transform
B.transfer
C.transition
D.transmission
15.A.but
B.however
C.yet
D.and
16.A.lonely
B.single
C.unique
D.plain
17.A.topic
B.field
C.focus
D.employment
18.A.structure
B.system
C.element
D.cell
19.A.access
B.approach
C.application
D.invention
20.A.engages
B.encloses
C.endures
D.enables
(Key:
BACBA
BABAC
CDCBA
BBBCD)
{3}Choosethebestanswertocompleteeachofthefollowingsentences.
1.Itistest_____tojudgeaperson’sabilityonlybytheresultofhiswrittenexaminations.
A)loving
B)warshipping
C)admiring
D)worshipping
2.Hewas______murderandsentencedtodeath
A)accusedof
B)blamed
C)responsiblefor
D)guiltyof
3.Therearetwo_____roomsinthishouse,whicharemeantforrent.
A)empty
B)vacant
C)blank
D)unoccupied
4.Iamfedup!
I’vebeen____ofcatchingthesamebus,doingthesameworkandmeetingthesamepeopleeveryday!
A)boring
B)tiring
C)hated
D)bored
5.Herwayofwalkingisquite_____fromthatofhersisters.
A)distinctive
B)clear
C)distinct
D)unique
6.Wemadea_____examinationofthejewelbeforewedecidedtobuyit.
A)little
B)small
C)tiny
D)minute
7.
Iborrowedalotofinterestingbooksfromthepubliclibraryformysoninorderto____hisinterestinreading.
A)support
B)sustain
C)carryon
D)improve
8.
Ifnoone_____,wewillhaveapicnicthisSaturday.
A)opposes
B)agrees
C)objects
D)protests
9.
ThosebooksIorderedstillhaven’tcome;
Iwillhaveto____themanageraboutthem.
A)chase
B)pursue
C)tell
D)blame
10.
Ifyoucan’t_____yourabsencefromtheclass,youwillbepunished.
A)prove
B)justify
C)testify
D)
explain
1-5DABDC
6-10DBCAB)
{4}Directions:
Fillintheblankswiththeappropriatewordformsofthewordsgiveninthebrackets.
1.Toraisetheyieldofcrops,_____farmingisveryimportant.(intense)
2.Whenpeoplecametogettheboyoutofthewater,hewasalready_____.(drowning)
3.Thebusbrokedownonmywaytoschool;
asaresult,ImissedMr.Johnson’shistoryclass,butitwasa_____absence.(justify)
4.Thetyrant’s_____enragedallthepeopleinhiscountryandfinallyarebellionbrokeout.(cruel)
5.Sheoweshersuccessto_____hardwork.(sustain)
6.Ifnoonehasany_____,Iwilldeclarethemeetingclosed.(object)
7.Thepolicereportedthatthreemenandawomanwereinvolvedinthebank_____lastweek.(rob)
8.Expertshave_____thepossibilityofasecondearthquakeinthearea.(count)
9.Thoseeventsarejusta/an____memorynow.(distinct)
10.Ourstudentsarebeing_____byhisextremerightwingideas!
(contamination)
1,intensive2,drowned3,justifiable4,cruelty5,sustained6,objections7,robbery8,discounted9,indistinct10,contaminated
{5}英译汉
1.Theydevelopastylethatagentsmarketaggressivelytohastenpopularity,andtheirrideontheexpresselevatortothetopisablur.
2.Thepublicsimplydiscountsstylesotherthanthoseforwhichtheartisthasbecomefamous.
1.答案:
他们形成自己的风格,为了迅速走红,其经纪人极力吹捧他们这种风格,他们青云直上的过程让人雾里看花。
2.答案:
公众对于艺术家们籍以成名的艺术风格以外的任何风格形式完全不屑一顾。
Unit2
{1}
Talentinanyageisjustasgreat.Our___1___ofwhattalentismaychange.Itmaybe___2___bytimeandculture,butthegreatgeniusesneverdiminish,___3___inthepublicmemory.Manygreatsintheartswereproducedinthe___4___century.AndyetfewwouldarguethatCharlesChaplinwasprobablythe___5___ofall.
Charlie,anativeofLondon,wasborninpovertyonApril16,1889tomusichall___6___.Hewasasmallchildwhenhegothisfirstbreakbyperforming___7___hismother.Shewas___8___fromseverementalillness.Later,half-brotherSydneygothimworkwiththeKarnoCompany.HisearlyworkintheUSwaswithMackSennet’sKeystoneStudio.Sennetwasfamousforhisslapstick(闹剧)comedieswhich___9___chases.Withnosound,thevisual___10___befunny.Anditwasconsidered___11___todoapratfallorscoreabull’seyewitha“pie-in-the-face”.Comedyrequiredathleticism,___12___tobeoneofthegreatsitrequiredsomuchmore.Thegreatsoftheerahadtrademarks.ForChaplinitwashisLittleTramp.And___13___,hewasoneofthefirsttousethecamerafirhishumor—staringintoitand___14___directlytotheaudience.
Hischildhoodwasfilledwith___15___kindofpoverty.Anditwasthispovertyfromwhichhewoulddevelophis___16___withthe“littleperson”.Heusedthe___17___ofthatchildhoodtocreatehisownstyle.Thisstylewasa(n)___18___ofcomedyandmelodrama.Anditis___19___as“pathos”,aqualitythatarousesemotions,especiallypityorsorrow.I
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