Unit7KnowOurWorldLesson42教学设计-冀教版（2012）英语八年级下册

Unit7KnowOurWorld

Lesson42:NorthAmerica

I.TeachingObjectives

Bytheendofthelesson,studentswillbeableto:

ExtractgeographicalanddemographicdetailsU.S.NorthAmerica’scountries(Canada,U.S.,Mexico)toanswerlisteningandmatchingquestions,aligningwithHighschoolentranceexaminationreadingdetailextraction.

Mastercontinentrelatedvocabularye.g.e.g.,large,live,square,Spain,speak,mon)andusethemcorrectlyincontext,preparingforHighschoolentranceexaminationvocabularytasks.

Understandthesize,population,andculturallinguisticfeaturesofNorthAmericancountries,supportingHighschoolentranceexaminationstyleparativeanalysis.

Collaborateinwritingacontinentreport,enhancingHighschoolentranceexaminationpositionandresearchskills.

II.KeyPoints&Difficulties

KeyPoints

NorthAmericanCountries:

Canada:Largestarea,smallestpopulation(35million);languages=English,French,Chinese(thirdmon).

U.S.:Largestpopulation(315million+);languages=English,Spanish,Chinese(over2millionspeakers).

Mexico:Smallersize;language=Spanish;population=110million+.

Vocabulary&Phrases:

large,live,square,Spain,speak,mon—usedindescribingcontinentfeatures.

Difficulties

Rememberingparativedata(e.g.,Canada’sareavs.U.S.population).

Accuratelyusingcontinentrelatedvocabularyinplexsentences(e.g.,“Theycoverabout24millionsquarekilometres”).

Structuringacoherentcontinentreport(includingsize,population,landmarks).

III.TeachingMethods

TaskBasedLearning(TBL):Throughlisteningquestions,countrystatementmatching,vocabularyfilling,andreportwriting.

parativeAnalysisDiscussion:DebatingdifferencesbetweenNorthAmericancountries(e.g.,sizevs.population).

CollaborativeLearning:Groupworkforreportplanning,emphasizingpeerfeedbackonclarity.

IV.TeachingAids

CAI(NorthAmericamapanimations,vocabularyformslides,reportoutlinetemplates).

Textbook,worksheets,and“CountryDataCards”(withCanada/U.S./Mexicofactsforsorting).

V.TeachingProcedures

Step1:Warmup–NorthAmericaPriorKnowledge(5mins)

DiscusstheTHINKABOUTITquestions:

WhatdoyouknowaboutNorthAmerica?(E.g.,“HastheU.S.,Canada,Mexico;includestheGreatLakes.”)

Whatdoyouknowaboutotherworldplaces?(E.g.,“AsiahasChina,Japan;famousforhistory.”)

Share:Invite3–4students.Writekeywords:NorthAmerica,countries,geography,population.

Step2:Prelistening&Reading–VocabularyPrep(8mins)

KeyTermIntroduction:

Teachwordswithcontext:

square(kilometres):“NorthAmericacovers24millionsquarekilometres.”

mon(language):“EnglishisamonlanguageinCanada.”

ListeningPrediction:

Ask:WhatNorthAmericancountryfactswillthelisteningcover?(Population,languages).

Step3:Listening&Reading–ContinentDetailExtraction(12mins)

pleteLet’sDoIt!1(ListeningQuestions):

Answers(Sample,afterlistening):

Mexico(110million+)hasalargerpopulationthanCanada(35million).

ChineseisthethirdmostmonlanguageinCanada.

TheU.S.hasthelargestpopulationinNorthAmerica.

pleteLet’sDoIt!2(StatementCountryMatching):

Answers:

SpeakSpanish:Mexico

Thirdlargestinarea:Canada

SpeakChinese:Canada

Farthestnorth:Canada

Largestpopulation:U.S.

parativeAnalysisDiscussion:

Ask:“WhydoesCanada(largearea)haveasmallpopulation,buttheU.S.(smallerarea)hasabigone?”(E.g.,“Climate,historyofsettlement.”)

Step4:Vocabulary&GrammarPractice(10mins)

pleteLet’sDoIt!3(BlankFilling):

Answers:

square;mon;Spanish;larger;live;speak

SentenceExpansion:

“NorthAmerica’s24millionsquarekilometresincludecountrieswhereEnglishismon,butMexicospeaksmostlySpanish—showingculturaldiversity!”

ErrorcorrectionPractice:

Fix:“Theycover24millionkilometre”→“24millionsquarekilometres”(unit+adjectiveaccuracy).

Step5:WritingProject–ContinentReport(15mins)

TaskIntroduction:

ReportOutlineTemplate:

Section

ContenttoInclude

ExampleSentence

ContinentName

NorthAmerica

“NorthAmericahasthreemaincountries...”

Size

24millionsquarekilometres

“Itcoversabout24millionsquarekm.”

Population

U.S.(315M+),Mexico(110M+),Canada(35M)

“TheU.S.hasthelargestpopulation...”

Landmarks

GreatLakes,RockyMountains

“TheRockyMountainsareafamouslandmark.”

GuidingQuestions:

Whatmakesyourchosencontinentunique?(Landmarks,cultures)

Howtoorganizefactsclearly?

Writing&PeerFeedback:

Studentsdraftreports(orplanforhomework).Swappapers,check:

Clarity(easytofollowcontinentfacts).

Detail(specificslike“TheRockyMountainsinCanada/U.S.”).

ClassSharing:

2–3studentssharereportoutlines.Feedbackfocuseson:

Structure(logicalorder)andaccuracy(data,vocabulary).

Step6:Summary&Homework(5mins)

Summary:

RecapNorthAmericancountries’keyfacts,vocabulary,grammar,andreportwritingsteps.

Homework:

（1）Finishthecontinentreport(2–3paragraphs),includeatleast3lessonvocabularywords.

（2）List2newfactsaboutNorthAmerica(e.g.,“TheGreatLakesarethelargestfreshwatersystem”).

VI.BlackboardDesign

NorthAmericaKeyFacts:

Country

Area(Square