2019-2020年高二英语教案Unit13-The-Water-Planet-人教版.pdf
2019-20202019-2020 年年 高高 二二 英英 语语 教教 案案Unit13-The-Water-Planet-Unit13-The-Water-Planet-人人教版教版2019-20202019-2020 年高二英语教案年高二英语教案 Unit13 The Water PlanetUnit13 The Water Planet 人教版人教版The topic of this unit isThe topic of this unit is“waterwater”,includingincluding thethe propertiesproperties ofof water,water,estuaries,estuaries,the ocean and the importance of using andthe ocean and the importance of using andprotectingprotecting ourour water.water.InIn thethe warmingwarming up,up,therethereareare fourfour experimentsexperiments relatedrelated toto waterwater forfor thetheSsSs toto telltell thethe resultsresults andand explainexplain thethe reasons.reasons.The listening part is about the story of anThe listening part is about the story of anadventurous sea journeyadventurous sea journey“The rime of theThe rime of theold marinerold mariner”,written by the English poet,written by the English poetColeridge.In the speaking part,Ss will seeColeridge.In the speaking part,Ss will seesomesome picturespictures showingshowing somesome examplesexamples ofof howhow weweuseuse waterwater inin differentdifferent ways.ways.SsSs willwill talktalk withwiththeir partners about the importance of usingtheir partners about the importance of usingandand protectingprotecting ourour water.water.TheThe readingreading passagepassageisis“the properties of waterthe properties of water”,introducing,introducingthe chemical structure,salinity,density,the chemical structure,salinity,density,heat capacity and ocean motion.The languageheat capacity and ocean motion.The languagestudy is designed to get the Ss to do somestudy is designed to get the Ss to do somevocabulay exercises and review the modalvocabulay exercises and review the modalverbs.In the Integrating Skills,the Ss isverbs.In the Integrating Skills,the Ss isgiven a passage about naturegiven a passage about natures nursery:s nursery:estuaries to read and write a paragraph toestuaries to read and write a paragraph toanswer the questions,using the knowledgeanswer the questions,using the knowledgelearned in this unit.learned in this unit.To get more output from the Ss,we mustTo get more output from the Ss,we mustgive them more input.Reading is a kind ofgive them more input.Reading is a kind ofinput.input.TheThe mainmain topictopic ofof thethe unitunit isis“waterwater”,so the Ss must know the basic knowledge ofso the Ss must know the basic knowledge ofwater at first so that they can use what theywater at first so that they can use what theyhavehave learnedlearned aboutabout thethe mattermatter toto explainexplain somesomephenomena and to have discussions with theirphenomena and to have discussions with theirpartners.So I put the reading as the firstpartners.So I put the reading as the firstlesson of the Unit and have the warming uplesson of the Unit and have the warming upactivity as one of the reading activities toactivity as one of the reading activities tocheck the Sscheck the Ss understanding of the reading understanding of the readingpassage.passage.TheThe secondsecond periodperiod isis a a kindkind ofof output,output,that is to have discussions about the usingthat is to have discussions about the usingand protecting of water;while the thirdand protecting of water;while the thirdperiodperiod isis aboutabout thethe taletale oror storystory aboutabout waterwaterand the fourth period the protection ofand the fourth period the protection ofoceans.oceans.Period 1 ReadingPeriod 1 ReadingGoalsGoals1.Provide the Ss with the opportunity1.Provide the Ss with the opportunityto know about the water planet and theto know about the water planet and theproperties of water.properties of water.2.Help the Ss explain some phenomena2.Help the Ss explain some phenomenausing the knowledge they learned from theusing the knowledge they learned from thereading material.reading material.3.Help the Ss know the importance of3.Help the Ss know the importance ofwater to human beings and the planet.water to human beings and the planet.4.Improve the Ss4.Improve the Ssability of readingability of prehension.ProceduresProceduresStep 1.Leading inStep 1.Leading inShow the Ss the picture ofShow the Ss the picture of“the waterthe waterplanetplanet”and ask:and ask:WhatWhats this?/What color is it?/Why iss this?/What color is it?/Why isit blue?it blue?Then ask:Then ask:1.What else have you learned about water1.What else have you learned about waterand the water planet?and the water planet?2.what2.what wouldwould happenhappen ifif therethere werewere nono waterwateron our planet?on our planet?3.Do you know any properties of water?3.Do you know any properties of water?Purpose:1.get the Ss to know thePurpose:1.get the Ss to know thetopictopic ofof thisthis unitunitwaterwater andand thethe waterwaterplanet.planet.2.2.ArouseArouse thethe SsSs interestinterest ofof learninglearning thetheproperties of water.properties of water.Step 2.ScanningStep 2.ScanningGetGet thethe SsSs toto scanscan thethe passagepassage toto knowknow whatwhatproperties of water are mentioned in theproperties of water are mentioned in thereading passage.(Explain some words of thereading passage.(Explain some words of theproperties if necessary.)properties if necessary.)Purpose:To get the Ss to know thePurpose:To get the Ss to know theproperties of water and train theirproperties of water and train theirability to scan a passage.ability to scan a passage.Step 3.SkimmingStep 3.SkimmingGet the Ss to read the passage carefullyGet the Ss to read the passage carefullyand complete the chart below.and complete the chart below.PropertyPropertyChemicalChemicalstructurestructureDensityDensityHeatHeatWhat isWhat isit?it?What isWhat isitit goodgood for?for?capacitycapacityPurpose:Purpose:ToTo getget thethe SsSs toto knowknow thethe detailsdetailsof the properties of water and train theirof the properties of water and train theirability of skimming.ability of skimming.Step 4.ExperimentsStep 4.ExperimentsGetGet thethe SsSs toto dodo thethe followingfollowing experimentsexperimentsthat will illustrate some of the keythat will illustrate some of the keypropertiesproperties ofof water.water.AskAsk themthem toto examineexamine themthemcarefully and explain what happens and why,carefully and explain what happens and why,using the information from the readingusing the information from the readingmaterial.material.Experiment 1:Pour water and vegetableExperiment 1:Pour water and vegetableoil into a glass.What happens?why?oil into a glass.What happens?why?Experiment 2:Fill one glass with freshExperiment 2:Fill one glass with freshwater and another glass with salt water.Putwater and another glass with salt water.Putanan iceice cubecube inin eacheach glass.glass.WhatWhat happens?happens?Why?Why?Experiment 3:put a piece of chalk inExperiment 3:put a piece of chalk inwater for 24 hours.What happens?Why?water for 24 hours.What happens?Why?ThenThen showshow themthem twotwo picturespictures ofof peoplepeople whowhoare floating on the surface of Dead Sea.Askare floating on the surface of Dead Sea.Askthem to explain how they can do this.them to explain how they can do this.Purpose:Purpose:ToTo helphelp thethe SsSs useuse whatwhat theythey havehavelearned from the reading passage to explainlearned from the reading passage to explainsome phenomena.some phenomena.Step 5.ConcludingStep 5.ConcludingAsk:Why must we learn about theAsk:Why must we learn about theproperties of water?properties of water?Purpose:To draw a conclusion of thePurpose:To draw a conclusion of thereading passage and get the Ss to know thereading passage and get the Ss to know theimportance of using and protecting water andimportance of using and protecting water andraise their awareness of water protection.raise their awareness of water protection.Period 2 SpeakingPeriod 2 SpeakingGoals:Goals:1.1.TalkTalk aboutabout usingusing andand protectingprotectingwater.water.2.2.PractisePractise makingmaking suggestionssuggestions andandexpressing opinions.expressing opinions.Step 1.SpeakingStep 1.SpeakingShow the Ss some pictures that show someShow the Ss some pictures that show someexamples of how we use water in differentexamples of how we use water in differentwayswayselectricity,agriculture,home use,electricity,agriculture,home use,industry,transport and entertainment.Ssindustry,transport and entertainment.Sswill talk with their partners about thewill talk with their partners about theimportanceimportance ofof usingusing andand protectingprotecting ourour water.water.ProvideProvide themthem withwith thethe followingfollowing questionsquestionsand the useful expressions to makeand the useful expressions to makesuggestions and express opinions.suggestions and express opinions.Questions:Questions:1.1.How is the water being used inHow is the water being used in?2.2.Why do we use water in this way?Why do we use water in this way?3.3.Is it a good way to use water?Is it a good way to use water?4.4.Who benefits from using water inWho benefits from using water inthis way?this way?5.5.WhatWhatarearethethedisadvantagesdisadvantagesififdoing so?doing so?6.6.Can you think of a better way toCan you think of a better way tosolve the problem?solve the problem?7.7.What will we do ifWhat will we do if?Useful expressions:Useful expressions:The water being used to/forThe water being used to/forWe should/couldWe should/could What will we do ifWhat will we do if?If weIf we,we can,we can It would be better toIt would be better to Can you think of a better way toCan you think of a better way to Purpose:To talk about using andPurpose:To talk about using andprotecting water and practise askingprotecting water and practise askingsuggestions and expressing opinions at thesuggestions and expressing opinions at thesame time.same time.Step 2.Making a posterStep 2.Making a posterGet the Ss to design a poster to showGet the Ss to design a poster to showpeoplepeople thethe importanceimportance ofof usingusing andand protectingprotectingour water planet!our water planet!Purpose:To raise the SsPurpose:To raise the Ss awareness of awareness ofenvironmental protection.environmental protection.Period 4 ListeningPeriod 4 ListeningGoals:1.Develop the SsGoals:1.Develop the Ss listening listeningabilities.abilities.2.Get them to listen to the poem 2.Get them to listen to the poemby Coleridgeby ColeridgeThe Rime of the Old MarinerThe Rime of the Old MarinerStep 1 IntroductionStep 1 IntroductionIntroduce Coleridge to the Ss.Introduce Coleridge to the Ss.Purpose:To give the Ss a chance to knowPurpose:To give the Ss a chance to knowsome background knowledge about the poet andsome background knowledge about the poet andthe poem they are to listen about.the poem they are to listen about.Step 2 ListeningStep 2 ListeningPlay the tape for the Ss to listen andPlay the tape for the Ss to listen andanswer the questions on the textbook.answer the questions on the textbook.Part 1Part 11.Who tells the story in the poem?1.Who tells the story in the poem?2.What does one of the sailors do?2.What does one of the sailors do?3.What do you think will happen next?3.What do you think will happen next?4.Why are the sailors frightened?4.Why are the sailors frightened?Part 2Part 21.What happens to the sailors?1.What happens to the sailors?2.What happens to the mariner?Why?2.What happens to the mariner?Why?3.Why is the person telling the story?3.Why is the person telling the story?Purpose:To improve the SsPurpose:To improve the Ss listening listeningabilities.abilities.Step 3 Story-tellingStep 3 Story-tellingGetGet thethe SsSs toto telltell thethe storystory listenedlistened fromfromthethe tape(tape(showshow themthem somesome picturespictures atat thethe samesametime)time)Purpose:To enable the Ss to retell thePurpose:To enable the Ss to retell thestory,using their own language,to improvestory,using their own language,to improvetheir abilities of thinking in English.their abilities of thinking in English.Step 4 Story-makingStep 4 Story-makingThere are many poems about the ocean andThere are many poems about the ocean andthethe lifelife ofof sailorssailors andand fishermen.fishermen.GetGet thethe SsSstoto workwork inin groupsgroups andand seesee whetherwhether theythey cancan findfindanother poem or story like this.another poem or story like this.If not,ask them to make up a good,scaryIf not,ask them to make up a good,scarystory like the one about the mariner?story like the one about the mariner?Purpose:Purpose:ToTo improveimprove thethe SsSs abilitiesabilities ofoflanguage organizing.language organizing.Period 5 Integrating SkillsPeriod 5 Integrating SkillsStep 1.ReadingStep 1.ReadingA.Fast readingA.Fast readingGetGet thethe SsSs toto readread thethe passagepassage quicklyquickly totofindfind thethe topictopic sentencesentence ofof eacheach paragraphparagraph andandtell the structure of the passage.tell the structure of the passage.B.Intensive readingB.Intensive readingGet the Ss to read the passage carefullyGet the Ss to read the passage carefullyand answer the following questions.and answer the following questions.1 1.W Wh hy y a ar re e e es st tu ua ar ri ie es s s su uc ch h g go oo od d p pl la ac ce es s f fo or rn na at tu ur re e s s y yo ou un ng g o on ne es s?2 2.W Wh ha at t d do oe es s d de en ns si it ty y m me ea an n i in n t th hi is s p pa as ss sa ag ge e?3 3.H Ho ow w d do o e es st tu ua ar ri ie es s a af ff fe ec ct t t th he e w wa at te er r t th ha at tp pa as ss se es s t th hr ro ou ug gh h t th he em m?4 4.W Wh hy y a ar re e e es st tu ua ar ri ie es s m mo or re e s se en ns si it ti iv ve e t to op po ol ll lu ut ti io on n t th ha an n o ot th he er r a ar re ea as s?5 5.W Wh hy y a ar re e e es st tu ua ar ri ie es s i im mp po or rt ta an nt t t to o h hu um ma an nb be ei in ng gs s?Pre-writingPre-writing1.Look through the given information1.Look through the given informationcarefully and get a general idea about whatcarefully and get a general idea about whatto write.to write.2.Write out/draw up an outline.2.Write out/draw up an outline.Generally speaking,some key words,keyGenerally speaking,some key words,keyexpressions or key sentences.(Remember toexpressions or key sentences.(Remember tocover all the key points.)cover all the key points.)3.3.DecideDecide whichwhich verbverb tense/tensestense/tenses youyou areareto use.to use.While-writingWhile-writingWhenWhen youyou areare workingworking onon youryour writing,writing,paypayattention to your handwriting,meanwhile,attention to your handwriting,meanwhile,polish each sentence by using goodpolish each sentence by using goodexpressions and structures,making sure whatexpressions and structures,making sure whatyouve written is logical.youve written is logical.How to polish your writingHow to polish your writingBy using with structureBy using with structureBy using inversion structureBy using inversion structureBy using doing/doneBy using doing/doneBy using compound sentenceBy using compound sentenceBy using set phrases
