高二英语选修七Unit3单词课件

高二英语选修七单词课件Unit3高二英语选修七单词课件Unit3Chapter1:Nature and the EnvironmentEcosystemBiodiversityAn interconnectedsystem ofliving Thevariety ofplant andanimal lifein aorganismsand theirenvironment.particular habitator inthe world.Habitat ConservationThenatural environmentin whichan Theprotection andpreservation oforganismlives andthrives.natural resourcesandtheenvironment.Chapter2:Science andTechnologyInnovation ExperimentTheintroduction andapplication ofnew Ascientific procedurecarried outto testaideas,methods,or products.hypothesis orgather data.Hypothesis LaboratoryAneducated guessor proposedexplanation Acontrolled environmentused forscientificbased onlimited evidence.research andexperimentation.Chapter3:Society andCultureCitizenship DemocracyInequalityThe statusof beinga Asystem ofgovernment inA stateof unequalmemberof aparticular whichpower isvested indistribution ofresources,country andenjoying itsthe people,who ruleopportunities,or privilegesrightsand privileges.through electedamong individualsorrepresentatives.groups.Part2:Word Formation1Chapter4:AffixationExplore theprocess ofaddingprefixes,suffixes,and rootwordsChapter5:Compounding2to createnew words.Discover theart ofcombiningwords toform compoundwords,3Chapter6:Conversionsuch asopen,closed,andhyphenated compounds.Learn aboutthe conversionofwords fromone partof speechtoanother,like nounto verbandverb tonoun.Part3:Review andAssessment1Chapter7:Vocabulary Review2Chapter8:AssessmentTest yourknowledge withmultiple Showcaseyour understandingthroughchoice questions,matching exercises,a vocabularyquiz,writing assignments,and fill-in-the-blanks.and speakingtasks.。