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How LongHave YouBeenCollectingShells coursewarCONTENTS•Course Introduction•Unit1:Understanding the目录Background andSignificance ofCollectingShells•Unit2:Learn howto describetheduration ofitems andeventsCONTENTS•Unit3:Reading comprehensionandpractice目录•Unit4:Oral ExpressionandWriting•Unit5:Review andSummaryCHAPTER01Course IntroductionCourseobjectivesLanguage CulturalCritical CollaborativeSkillsUnderstandin ThinkingLearningDevelopment gToenhance students To introducestudents toTo developstudentsTopromote teamworkreading,writing,speaking,different culturesand analyticaland criticaland collaborationamongand listeningskills environmentswhere thinkingskills bystudents throughsharedthrough avariety of shells arecollected,that encouragingthem tointerests inshells,authentic andengaging broadeningtheir globalcompare,contrast,and empoweringthem toshell related materialsperspective evaluateshellrelatedwork togetheron projectsinformationand opinionsand shareideasCourse outlineUnit1Introduction toShellsTypes of shellsmollusks,gastropods,bivalves,etcHow shellsare formedgrowthlines,colors,patterns,etcCourse outline•Differences betweenfreshwater andsaltwatershellsCourse outlineUnit201Collecting ShellsCollectingtechniques02beachcombing,snorkeling,diving,etcIdentifying shells03characteristics tolook forwhen sortingthroughcollectionsCourse outline•Ethical collectionpractices:examining privateproperty,environmental sustainability,etcCourse outlineUnit3:Shell IdentificationIdentifyingshells byspecifications:using referencebooks,online resources,etcDifferentiating betweensimilar specifications:through closeexamination ofdetailsCourseoutline•Importance of accurate identificationforscientific researchanddocumentationCourse outlineUnit4:Shell Usesand ApplicationsDecorative usesof shells:jewelry,home décor,crafts,etcNon decorativeuses:scientific experiments,Environmental impactofshellcollection andhistoricalreferences,etc usage:sustainability andconservation issuesCHAPTER02Unit1:Understanding theBackgroundand SignificanceofCollecting ShellsTheHistory andBackground of Shell CollectionShellcollection has a longhistory,In the18th and19th centuries,The modernshell collectinghopperdating backto ambienttimes whenshells werecollected bynaturalists emergedin the20th century,whenshells wereused ascurrency andas tostudy anddocument marinelife shellswere popularas collectorsdecorationsitems andfor decorativepurposesThe significanceand purposeof collecting shellsShell collectioncan provideIt canalso serveas agateway Collectingshells canfoster aanopportunity toto learningabout marinesense ofwonder andrecommendthe beauty and biology,ecology,and curvatureabout thenaturaldiversity ofnature geographyworldTypes and characteristics of shellsShells comein awide varietyof shapes,sizes,and colors,eachunique to the specificationsof molluskit belongstoShells canbe smoothor rough,plain orpatterned,depending onthespecificationsSome shellshave distinctfeatures likespines,ridges,or holesthatcan helpidentify themold specificationsCHAPTER03Unit2:Learn howto describetheduration ofitems andeventsThe usage of the present perfect tenseSummary Detailed descriptionDescribe the impactof pastevents onUsing the present perfect tense canthe present describeactions orevents thatoccurredin the past andemphasize theirimpactor outcomeon the present.Forexample,I haveseen thatmoviebefore means I knowthe plotof thatmovie..The usageof the present perfect tenseConclusionEmphasize past experiencesDetailed descriptionUsing the present perfecttense can emphasizepastexperiences,especially thoserelated tothepresent.For example,I have been tothebeach twicethis summermeansIhavebeentothebeach twicethissummer.The usageof thepresent perfecttenseSummary wordRefersto an action or state that has beenongoing untilnowDetailed descriptionUsingthepresent perfecttense can describean actionor statethathaslasted from the pastto thepresent.For example,She haslived inNew Yorkfor fiveyears meansShe haslived inNew Yorkforfive years..The usageof thepresent perfect continuous tense要点一要点二Summary DetaileddescriptionDescribe the actions or states thatstarted in thepastUsingthepresentperfect continuous tensecanand continueduntil thepresent describeanactionorstatethat startsfromthepastand continuesuntil thepresent.For example,I havebeenstudying Englishfor threeyears meansI havebeenstudying Englishfor threeyears.The usageof thepresentperfectcontinuous tenseConclusionEmphasizethe impact or outcomeon thepresentDetailed descriptionUsingthepresentperfectcontinuoustensecanemphasize theimpactoroutcome ofacertain actionorstateon thepresent.For example,He has been working hard all daymeans Hehasbeenworkinghardallday.Theusageof thepresentperfectcontinuous tenseSummarywordindicates therepetition ofactionsDetailed descriptionUsingthepresentperfectcontinuoustensecanindicate therepetition of anaction andemphasize thefrequency of theaction.For example,She hasbeenvisiting hergrandparents everyweekend meansshe visitsher grandparentseveryweekend..Vocabulary andexpressions related to time lengthSummary wordsDetailed descriptionTimelength vocabularyLearn vocabularyrelatedtotimelength,such asa fewdays,a week,a month,years,etc.,in orderto moreaccuratelydescribe theduration ofan event.SummaryDetaileddescriptionTime expressionMaster commonways ofexpressing time,such asin twodays,in aweek,in amonth,in years,etc.,in orderto moreaccuratelyexpress thelength oftime.CHAPTER04Unit3:Readingcomprehension andpracticeReading comprehension:An article aboutcollecting shells•Article Topic:This articlemainly tells the story ofapersons loveandexperience in collecting shells,describing the beautyanddiversity ofshells,as wellas the fun and challenges inthe process of collectingshells.•Article structure:The articleis dividedinto threeparts:introduction,main body,and conclusion.Theintroduction introducesthe reasonand originalintention for the authorto start collecting shells;The mainbodyprovides adetailed descriptionof the types,characteristics,and collectionprocess of shells;The conclusionsectionsummarizes the authors feelingsand achievementsincollectingseashells.•Reading skills:When readingthis article,students shouldpay attentionto graspingthe structureand logicalrelationshipof thearticle,understanding theauthors viewpointsand emotions,and atthe sametime,accumulate languageknowledge andreading experienceto improvetheir readingability andcomprehension.Practical exercise:Answer questionsbased onthereading contentQuestion1Why didtheauthorstartcollecting shellsAnswer1The authorstarted collecting shells becausehe wasfascinated bytheocean andthebeautyofshells,hoping tolearn moreabout marinelifeby collectingshells.Practical exercise:Answer questionsbased onthereading contentQuestion2Answer2What arethetypesandcharacteristicsofshellsThere aremany typesofshells,with differentshapesand richcolors.Some shellshave uniquepatternsand textures,while othershave beautifulcurvesand shapes.In addition,the textureandweight ofshells alsovary,some shellsare lightandsmooth,while othersare thickand textured.Practical exercise:Answer questionsbased onthereading contentQuestion3Answer3What arethefunandchallengesinvolved inDuring theprocessofcollectingshells,thecollecting shellsauthor feltthe joyof explorationand discovery.He canappreciate beautifulshells,learn aboutdifferentmarine creaturesand habits,and alsochallengehis patienceand perseverance.However,collectingshellsalso requiresa lotof effortandtime,as wellas overcomingvarious difficultiesandchallenges.Extended reading:Other articlesor storiesaboutshell collectionArticle1:My JourneyofShellCollectionThis articletellsthestoryofhow aperson exploresdifferent beachesandcultures bycollectingshells,as wellas thechallenges andgainsencountered duringtheir travels.Extended reading:Other articlesor storiesaboutshell collectionArticle2:Tips andExperience inCollecting ShellsThisarticle introducessome techniquesand insightson collectingshells,including howto distinguishbetweenreal andfake shells,and howto maintainshells.CHAPTER05Unit4:Oral ExpressionandWritingOral expression:Discussing onesexperience ofcollectingseashellsRole ofseashells inpersonal life:Shells haveThe tearof thechase:The exceptionofbeen anintegral partof manypeoples lives,finding arare orunique shell,often intheoften servingasasource ofinspiration anda middleofanocean orbeach exploration,reminder ofspecial momentscannot bematchedCaring forshells:Its notjust aboutcollecting Connectionto nature:Shells area symbolofshells;Its alsoabout takingcare of them,the oceansboundary anda connectiontoensuring theyremain ingood conditionsfor thenatural worldthat fewother objectscanyears tocome matchWritingexercise:Write anarticleaboutyour ownshellcollectionIntroduction TheCollectionStart byintroducing theDescribethevarious shellsinreader tothe worldof yourcollection,their uniquebeachesand whythey arefeatures,and whereyouspecial toyou found themConclusion PersonalConnectionEnd witha reflectionon yourShare astory ormemoryshell collection and itsplace inconnected toa specificshellyour lifein yourcollectionSharing andcommunication:showcasing andexchangingshell collectionswith eachotherExhibition SetupSharing StoriesCreatean exhibitionspace wherestudents Encouragestudents totalk abouttheir shells,can displaytheir shellcollections,arranging theplaces theyfoundthem,and anyspecialthem creativelyto showcasetheir beautymeans theyholdExchange ActivityFeedback andEvaluationAllow studentsto swapshells witheach Provideopportunities forconstructiveother,widening theircollectionandcreating feedback on bothcollections andoralnew connectionspresentations,helping studentsgrow intheirapplication anddiscussion ofshellsCHAPTER06Unit5:Review andSummaryKey reviewof thisunitKey VocabularyGrammar ReadingWritingcomprehensionThe unitfocused onThe unitreviewed complexThe unitincludes readingThe unitemphasizedbuilding vocabularyskills,presence structures,passages toimprove writingskills,includingwith afocus onwords includingconditional comprehensionskills,writing personalnarrativesrelated totime,events,and presenceand relatedfocusing onunderstanding andsummaries oftextspersonal experiencesclauses mainideas,details,and readnegotiationsSelftesting andfeedback onlearning outcomesSelfAssessmentStudents wereeducated toassess theirown understandingofthe materialthrough self-assessment activitiesQuizzesand TestsRegularquizzes andtests wereprovided tomeasure studentunderstandingand retentionofthematerialPeer FeedbackStudentswere paidup toprovide andreceive feedbackoneach otherswork,promoting collaborationand criticalthinkingTeacherFeedbackThe teacherprovided individualizedfeedbackonstudent work,pointing outareas forimprovement andhighlighting strengthsNextUnit Preview•Introduction tothe NextUnit:A briefoverview ofthe topicsand skillsto be covered inthe next unit was provided•New Vocabulary:Key vocabularyfor thenext unitwas previewedto familiarizestudents withnew wordsbeforethey areformally introduced•New Grammar:A previewofthegrammar topicstobecoveredinthenext unitwasgiven,allowing studentstostart preparingin advance•Reading andWriting Assignments:A previewofthereading andwriting assignmentsforthenextunitwasprovided,giving studentsan ideaof whatto expectand allowingthem tostart planningaheadTHANKS[感谢观看]。