初中八年級(jí)下冊(cè)重點(diǎn)英語(yǔ)單詞

初中八年級(jí)下冊(cè)重點(diǎn)英語(yǔ)單詞

Unit1:HealthandNutrition

1.Diet:thefoodthatapersonoranimaleatsregularly

2.Nutrition:theprocessofprovidingorobtainingthefoodnecessaryforhealthandgrowth

3.Exercise:activityrequiringphysicaleffort,carriedouttosustainorimprovehealthandfitness

4.Balanceddiet:adietthatcontainstherightamountofeachnutrientthatthebodyneeds

5.Calorie:aunitofenergy,oftenusedasawayofmeasuringtheamountofenergythatfoodprovides

6.Obesity:theconditionofbeinggrosslyfatoroverweight

Unit2:ScienceandTechnology

1.Invention:theactionofinventingsomething,suchasadeviceorprocess

2.Innovation:theactionorprocessofinnovating,introducingnewmethods,ideasorproducts

3.Experiment:ascientificprocedureundertakentomakeadiscovery,testahypothesisordemonstrateaknownfact

4.Hypothesis:asuppositionorproposedexplanationbasedonlimitedevidenceasastartingpointforfurtherinvestigation

5.Discover:findunexpectedlyorduringasearch

6.Research:thesystematicinvestigationintoandstudyofmaterialsandsourcesinordertoestablishfactsandreachnewconclusions

Unit3:EnvironmentalProtection

1.Pollution:thepresenceorintroductionintotheenvironmentofsubstancesorenergythatcauseharmordiscomforttolivingorganisms

2.Environment:thesurroundingsorconditionsinwhichaperson,animal,orplantlivesoroperates

3.Renewableenergy:energyfromasourcethatisnotdepletedwhenused,suchaswindorsolarpower

4.Recycling:theactionorprocessofconvertingwasteintoreusablematerial

5.Conservation:theactionofconservingsomething,inparticularthenaturalenvironment

6.Ecosystem:abiologicalcommunityofinteractingorganismsandtheirphysicalenvironment

Unit4:Communication

1.Communication:theimpartingorexchangingofinformationbyspeaking,writing,orusingsomeothermedium

2.Conversation:atalkbetweentwoormorepeople,typicallyinformalandfriendly

3.Language:themethodofhumancommunication,eitherspokenorwritten,consistingoftheuseofwordsinastructuredandconventionalway

4.Gesture:amovementofpartofthebody,especiallyahandorthehead,toexpressanideaormeaning

5.Accent:adistinctivewayofpronouncingalanguage,especiallyoneassociatedwithaparticularcountry,area,orsocialgroup

6.Intonation:theriseandfallofthevoiceinspeaking

Unit5:CulturalDiversity

1.Diversity:thestateofbeingdiverseorshowingagreatvariety

2.Cultural:relatingtotheideas,customs,andsocialbehaviorofasociety

3.Tradition:thetransmissionofcustomsorbeliefsfromgenerationtogeneration,orthefactofbeingpassedoninthisway

4.Custom:atraditionalandwidelyacceptedwayofbehavingordoingsomethingthatisspecifictoaparticularsociety,place,ortime

5.Values:principlesorstandardsofbehavior;one'sjudgmentofwhatisimportantinlife

6.Identity:thefactofbeingwhoorwhatapersonorthingis

Unit6:LiteratureandArt

1.Fiction:literatureintheformofprose,especiallynovels,thatdescribesimaginaryeventsandpeople

2.Poetry:literaryworkinwhichspecialintensityisgiventotheexpressionoffeelingsandideasbytheuseofdistinctivestyleandrhythm

3.Drama:aplayfortheater,radio,ortelevision

4.Artist:apersonwhoproducespaintingsordrawingsasaprofessionorhobby

5.Sculpture:theartofmakingtwo-orthree-dimensionalrepresentations,usuallybycarvingstoneorwoodorbycastingmetalorplaster

6.Expression:theprocessofmakingknownone'sthoughtsorfeelings

Unit7:TravelandAdventure

1.Adventure:anunusualandexciting,typicallyhazardous,experienceoractivity

2.Destination:theplacetowhichsomeoneorsomethingisgoingorbeingsent

3.Itinerary:aplannedrouteorjourney

4.Landscape:allthevisiblefeaturesofanareaofcountrysideorland,oftenconsideredintermsoftheiraestheticappeal

5.Tourist:apersonwhoistravelingorvisitingaplaceforpleasure

6.Accommodation:aroom,groupofrooms,orbuildinginwhichsomeonemayliveorstayUnit8:EducationandLearning1.Education:theprocessofreceivingorgivingsystematicinstruction,especiallyataschooloruniversity.2.Learning:theprocessofacquiringknowledgeorskillsthroughstudy,experience,orbeingtaught.3.Curriculum:thesubjectscomprisingacourseofstudyinaschoolorcollege.4.Teacher:apersonwhoteaches,especiallyinaschool.5.Student:apersonwhoisstudyingatauniversityorotherplaceofhighereducation.6.Knowledge:facts,information,andskillsacquiredbyapersonthroughexperienceoreducation.Unit9:WorkandCareer1.Career:anoccupationorprofession,especiallyonethatrequiresspecialtrainingorskill.2.Job:aregularpaidwork,typicallylastingforaparticularperiodoftime.3.Profession:apaidoccupation,especiallyonethatinvolvesprolongedtrainingandaformalqualification.4.Skill:theabilitytodosomethingwell,especiallyacquiredthroughpractice.5.Experience:practicalcontactwithandobservationoffactsorevents.6.Qualification:apassofanexaminationoranofficialcompletionofacourse,especiallyoneconferringstatusasarecognizedpractitionerofaprofessionoractivity.Unit10:SocietyandCommunity1.Community:agroupofpeoplelivinginthesameplaceorhavingaparticularcharacteristicincommon.2.Society:acommunity,nation,orbroadgroupingofpeoplewhosharecommontraditions,institutions,andcollectiveactivitiesandinterests.3.Social:relatingtoordesignedforactivitybypeoplewithothers.4.Culture:theartsandothermanifestationsofhumanintellectualachievementregardedcollectively.5.Norm:astandard,pattern,orrulebywhichsomethingcanbejudged.6.Relationship:thewayinwhichtwoormorepeopleorthingsareconnected,orthestateofbeingconnected.Unit11:LawandJustice1.Law:aruleofconductoractionprescribedbyacontrollingauthorityandhavinglegalbindingforce.2.Justice:theadministrationoflaw;themaintenanceofrightsandthepunishmentofwrongdoing;thequalityofbeingjust;fairness.3.Legal:relatingtoorconcernedwithlaw.4.Rights:amoralorlegalclaimtohaveorge