高二英语教案Unit13TheWaterPlanet人教版.docx

高二英语教案Unit13TheWaterPlanet人教版.docx

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高二英语教案Unit13TheWaterPlanet人教版

2019-2020年高二英语教案Unit13-The-Water-Planet-人教版

2019-2020年高二英语教案Unit13TheWaterPlanet人教版

Thetopicofthisunitis“water”,includingthepropertiesofwater,estuaries,theoceanandtheimportanceofusingandprotectingourwater.Inthewarmingup,therearefourexperimentsrelatedtowaterfortheSstotelltheresultsandexplainthereasons.Thelisteningpartisaboutthestoryofanadventurousseajourney—“Therimeoftheoldmariner”,writtenbytheEnglishpoetColeridge.Inthespeakingpart,Sswillseesomepicturesshowingsomeexamplesofhowweusewaterindifferentways.Sswilltalkwiththeirpartnersabouttheimportanceofusingandprotectingourwater.Thereadingpassageis“thepropertiesofwater”,introducingthechemicalstructure,salinity,density,heatcapacityandoceanmotion.ThelanguagestudyisdesignedtogettheSstodosomevocabulayexercisesandreviewthemodalverbs.IntheIntegratingSkills,theSsisgivenapassageaboutnature’snursery:

estuariestoreadandwriteaparagraphtoanswerthequestions,usingtheknowledgelearnedinthisunit.

TogetmoreoutputfromtheSs,wemustgivethemmoreinput.Readingisakindofinput.Themaintopicoftheunitis“water”,sotheSsmustknowthebasicknowledgeofwateratfirstsothattheycanusewhattheyhavelearnedaboutthemattertoexplainsomephenomenaandtohavediscussionswiththeirpartners.SoIputthereadingasthefirstlessonoftheUnitandhavethewarmingupactivityasoneofthereadingactivitiestochecktheSs’understandingofthereadingpassage.Thesecondperiodisakindofoutput,thatistohavediscussionsabouttheusingandprotectingofwater;whilethethirdperiodisaboutthetaleorstoryaboutwaterandthefourthperiodtheprotectionofoceans.

Period1Reading

Goals

Purpose:

1.gettheSstoknowthetopicofthisunit—waterandthewaterplanet.

2.ArousetheSsinterestoflearningthepropertiesofwater.

Step2.Scanning

GettheSstoscanthepassagetoknowwhatpropertiesofwaterarementionedinthereadingpassage.（Explainsomewordsofthepropertiesifnecessary.）

Purpose:

TogettheSstoknowthepropertiesofwaterandtraintheirabilitytoscanapassage.

Step3.Skimming

GettheSstoreadthepassagecarefullyandcompletethechartbelow.

Property

Whatisit?

Whatisitgoodfor?

Chemicalstructure

Density

Heatcapacity

Purpose:

TogettheSstoknowthedetailsofthepropertiesofwaterandtraintheirabilityofskimming.

Step4.Experiments

GettheSstodothefollowingexperimentsthatwillillustratesomeofthekeypropertiesofwater.Askthemtoexaminethemcarefullyandexplainwhathappensandwhy,usingtheinformationfromthereadingmaterial.

Experiment1:

Pourwaterandvegetableoilintoaglass.Whathappens?

why?

Experiment2:

Filloneglasswithfreshwaterandanotherglasswithsaltwater.Putanicecubeineachglass.Whathappens?

Why?

Experiment3:

putapieceofchalkinwaterfor24hours.Whathappens?

Why?

ThenshowthemtwopicturesofpeoplewhoarefloatingonthesurfaceofDeadSea.Askthemtoexplainhowtheycandothis.

Purpose:

TohelptheSsusewhattheyhavelearnedfromthereadingpassagetoexplainsomephenomena.

Step5.Concluding

Ask:

Whymustwelearnaboutthepropertiesofwater?

Purpose:

TodrawaconclusionofthereadingpassageandgettheSstoknowtheimportanceofusingandprotectingwaterandraisetheirawarenessofwaterprotection.

Period2Speaking

Goals:

1.Talkaboutusingandprotectingwater.

2.Practisemakingsuggestionsandexpressingopinions.

Step1.Speaking

ShowtheSssomepicturesthatshowsomeexamplesofhowweusewaterindifferentways—electricity,agriculture,homeuse,industry,transportandentertainment.Sswilltalkwiththeirpartnersabouttheimportanceofusingandprotectingourwater.

Providethemwiththefollowingquestionsandtheusefulexpressionstomakesuggestionsandexpressopinions.

Questions:

1.Howisthewaterbeingusedin…?

2.Whydoweusewaterinthisway?

3.Isitagoodwaytousewater?

4.Whobenefitsfromusingwaterinthisway?

5.Whatarethedisadvantagesifdoingso?

6.Canyouthinkofabetterwaytosolvetheproblem?

7.Whatwillwedoif…?

Usefulexpressions:

Thewaterbeingusedto/for…

Weshould/could…

Whatwillwedoif…?

Ifwe…,wecan…

Itwouldbebetterto…

Canyouthinkofabetterwayto…

Purpose:

Totalkaboutusingandprotectingwaterandpractiseaskingsuggestionsandexpressingopinionsatthesametime.

Step2.Makingaposter

GettheSstodesignapostertoshowpeopletheimportanceofusingandprotectingourwaterplanet!

Purpose:

ToraisetheSs’awarenessofenvironmentalprotection.

Period4Listening

Goals:

1.DeveloptheSs’listeningabilities.

2.GetthemtolistentothepoembyColeridge—TheRimeoftheOldMariner

Step1Introduction

IntroduceColeridgetotheSs.

Purpose:

TogivetheSsachancetoknowsomebackgroundknowledgeaboutthepoetandthepoemtheyaretolistenabout.

Step2Listening

PlaythetapefortheSstolistenandanswerthequestionsonthetextbook.

Part1

1.Whotellsthestoryinthepoem?

2.Whatdoesoneofthesailorsdo?

3.Whatdoyouthinkwillhappennext?

4.Whyarethesailorsfrightened?

Part2

1.Whathappenstothesailors?

2.Whathappenstothemariner?

Why?

3.Whyisthepersontellingthestory?

Purpose:

ToimprovetheSs’listeningabilities.

Step3Story-telling

GettheSstotellthestorylistenedfromthetape（showthemsomepicturesatthesametime）

Purpose:

ToenabletheSstoretellthestory,usingtheirownlanguage,toimprovetheirabilitiesofthinkinginEnglish.

Step4Story-making

Therearemanypoemsabouttheoceanandthelifeofsailorsandfishermen.GettheSstoworkingroupsandseewhethertheycanfindanotherpoemorstorylikethis.

Ifnot,askthemtomakeupagood,scarystoryliketheoneaboutthemariner?

Purpose:

ToimprovetheSs’abilitiesoflanguageorganizing.

Period5IntegratingSkills

Step1.Reading

A.Fastreading

GettheSstoreadthepassagequicklytofindthetopicsentenceofeachparagraphandtellthestructureofthepassage.

B.Intensivereading

GettheSstoreadthepassagecarefullyandanswerthefollowingquestions.

1.Whyareestuariessuchgoodplacesfornature'syoungones?

2.Whatdoesdensitymeaninthispassage?

3.Howdoestuariesaffectthewaterthatpassesthroughthem?

4.Whyareestuariesmoresensitivetopollutionthanotherareas?

5.Whyareestuariesimportanttohumanbeings?

C.Wordstudy

GettheSstomatchthenewwordsandtheirmeanings.

Purpose:

TotraintheSs’abilitiesofreadingcomprehensionandknowthestructureofthepassage.

Step2Project—Caringforthelivingthinsintheoceans

ShowtheSssomepicturesofoceanpollutionandgettheSstosummarizetheproblemsthelivingthingsintheoceansarefacing.Givethemthefollowingquestionsforreference.

1.What’theproblemwithlifeintheoceans?

2.Whathascausedtheproblem?

3.What’stherelationshipbetweenhumanbeingsandtheoceans?

4.Whatcanwedotoprotectthesea?

OrganizetheSstowritethepassageaccordingtothefollowingwritingactivities.

Pre-writing

1.Lookthroughthegiveninformationcarefullyandgetageneralideaaboutwhattowrite.

2.Writeout/drawupanoutline.Generallyspeaking,somekeywords,keyexpressionsorkeysentences.（Remembertocoverallthekeypoints.）

3.Decidewhichverbtense/tensesyouaretouse.

While-writing

Whenyouareworkingonyourwriting,payattentiontoyourhandwriting,meanwhile,polisheachsentencebyusinggoodexpressionsandstructures,makingsurewhatyou’vewrittenislogical.

Howtopolishyourwriting

Byusingwithstructure

Byusinginversionstructure

Byusingdoing/done

Byusingcompoundsentence

Byusingsetphrasesandsentencestructures

Byusingproperconjunctionsandadverbs

Post-writing

Checkthewholepassagetomakesurethattherearenomistakes.（Lookoutforsillymistakes,whichcanspoilyourwriting.）

Purpose:

ToraisetheSs’awarenessofenvironmentalprotectionanddeveloptheSs’writingabilities..