Module5 a lesson in a lab教案.docx

1、Module5 a lesson in a lab教案Module5 a lesson in a lab教案本资料为woRD文档，请点击下载地址下载全文下载地址module5ALessoninaLab.TheGeneralIdeaofThismodule Thismodulemainlyintroducesscientificknowledgeandtheoperationandreportofbasicexperimentstostudents.Questionscanoftenleadtoinquiryandphenomenonusuallymakespeoplethinkdeeply.T

2、hus,studentscanvoluntarilypracticeandseekthetruthontheirown.Inthismodule,wearegoingtolearnsomecommonlyusedvocabularyandsentencepatternsaboutscientificexperiments.Intermsofgrammar,weregoingtolearntheexpressingwaysofDegreesofcomparison.Besides,studentsshouldalsolearntousetheformsofmodifierofDegreesofc

3、omparison.Inpronunciation,studentsareaskedtolearntheintonationofgeneralquestionsandspecialquestions.Atthesametime,afterlearningthismodule,studentsarerequiredtoimprovetheirabilitiesoflistening,speaking,readingandwritingaswellassomestrategiesoflearning. INTRoDUcTIoN Somevocabularyonscienceandtechnolog

4、y,experimentsareenumeratedinthissection.Threeactivitieshavebeen designed.Studentsoughttogetfamiliarwiththemeaningsoftheusefulwordsandexpressionssothattheycangetreadyforthestudyactivities. VocABULARyANDSPEAkING Thispartintroducesvocabularyofnumerals.Besides,fiveactivitieshavebeendesignedhereforthestu

5、dentstodistinguishandcalculatethenumbersandpercentage. GRAmmAR1 Inthispart,wewilllearndegreesofcomparisonoftheadjectives.Itmainlydealswiththeexpressingwaysofmultiple. READINGANDVocABULARy Thissectionleadstosomewordsandusefulexpressionsconcerningthetopicofthismodule.Italsointroducesoxidereactionofmet

6、als.Theexercisesdesignedaccordingtothereadingtextenablethestudentstolearntousetherelevantvocabularybydoingtheexercises. VocABULARy Thissectionsuppliesvocabularyonexperimentalapparatusandgivesusthereadingmethodoffractions.Italsosuppliesussomerelevantactivities. LISTENINGANDwRITING Thelisteningmateria

7、lisadialogueofteachersandstudentswhoaredoinganexperiment.Itgivesustheactivityonrelevantexperimentaswell. GRAmmAR2 Thissectionmainlyintroducesthreekindsofusageofdegreesofcomparisonofthe adjectives . PRoNUNcIATIoN Inthispart,thestudentsarerequiredtomastertheintonationofgeneralquestionsand special ques

8、tions. EVERyDAyENGLISH Inthispart,thestudentsshalllearnseveralusefulexpressionsofdailyEnglish.Thatis:“wheredowegofromhere?”“keepthenoisedown.”“youvegotit.”“Itsyourturn.”“Goahead!” FUNcTIoN Inwriting,thestudentsareaskedtograsptheuseoffirst,next,afterthat,lastlyandsooninaparagraph.Theyarealsorequiredt

9、olearntheusageofcomma. cULTURALcoRNER Thestudentsmustlearntheteachingconditionsofseniorhighschooleducationofcanadabyreadingthispassage. TASk Itrequiresstudentstoworkinpairs.Furthermore,thestudentsareaskedtowriteanexperimentalreportbyrecallingthe experiments carriedoutinclassandgoing over thecontento

10、freading. moDULEFILE Thissectionsummarizesthewordsandexpressions,grammar,pronunciationandeverydayEgnlishlearntinthismodule.ThreeDimensionalGoals .knowledgeandskills Beabletomasterthekeyvocabularyandreadthetextfluently.Gettoknowsomethingaboutscienceandtechnology,experimentalreports. Thestudentsarereq

11、uiredtounderstandandmastertheusageoftractionsanddegreesofcomparisonofadverbs. 2.Processandmethods Learnindependently,undertheteachersguidance.Trytogettoknowknowledge concerning experimentsonscienceandtechnology. Inquiryandactivity.Studentsarerequiredtounderstanditsimportanceofscientificknowledge.The

12、studentswillbearousedtheenthusiasmforobservingandanalyzingproblems. 3.Emotionandvalues Thematerialsinthispartcanhelpstudentschangetheirattitudetowardsstudyandarousetheirinterestoflearningsothattheycanformtheirowngoalsofstudy.TeachingImportantPoints Studentsshouldgettoknowsomescientificknowledgeanddr

13、awaconclusionbydoingsomeexperiments.masterrelevant vocabulary andphrasesandimprovethestudentsabilitiesoflistening,speaking,readingandwriting.TeachingDifficultPoint Howtoimprovethestudentsabilityofwritingeffectively.PreparationofTeachingAids ataperecorder,multimedia,acomputerandaslideprojector.Teachi

14、ngTime fiveperiods Thefirstperiod:Introduction,VocabularyandSpeaking Thesecondandthethirdperiod:ReadingandVocabulary Thefourthperiod:Vocabulary,Listeningandwriting,Grammar12 Thefifthperiod:PronunciationEverydayEnglish,FunctionandculturalcornerTheFirstPeriod TheGeneralIdeaofThisPeriod Inthisperiod,we

15、aregoingtolearntosaysomelargenumbersquicklyandcorrectly.Andwewilllearntousesomenewwords. TeachingAims .Learnandmasterthefollowing:Learnthemeaningofthefollowingwords:liquid,expand,contract,substance,mixture,oxygen,electricity. LearntosaythelargenumbersinEnglish. 2.Developthestudentsspeakingabilitybyl

16、isteningandspeaking. TeachingImportantPoints .Trainthestudentsabilitiesoflisteningandspeaking. 2.EnabletheSstorecognizethenumbers,fractionsandpercentages. TeachingDifficultPoint Howtoimprovethestudentsspeakingability. Teachingmethods Individualandpairwork. TeachingAids .acomputer 2.aprojector 3.theb

17、lackboard TeachingProcedures Step1GreetingsandLeadin T:Hello,everyone. Ss:Hello,mrLi. T:Sitdown,please.Nowinthisunitwearegoingtolearnsomethingaboutgeneralscienceandlearnhowto express thenumbers.Firstofall,letslearnthenewwords. liquid液体expand膨胀contract收缩substance物质mixture混合物oxygen氧气electricity电 T:ok.

18、PleasereadthenewwordsandfindthechinesemeaningforeachworD. Step2choosethecorrectanswerstothequiz.TeacheraskstheSstolookthroughPartoneandjudgewhichstatementsaretrue. TheSsreadandtickthepossiblerightsentences. T:Nowlistenandcheckyouranswers. TheSschecktheanswersinpairs. .a2.a3.a4.a5.b6.b7.b T:Nowlisten

19、againandcheckyour answers. Step3Practice T:Putthewordsinpairsorgroupsindividually. T:comparetheanswersinpairs.airoxygen2.contractexpand 3.earthsunmoon4.gasliquidsolid Step4PracticeTeachershowsthewordsonthescreen.Havetheclassrepeatthem.electricityironmetalsteelairglass T:canyoufindthesethingsinourcla

20、ssroom? whichoftheabovearenatural?whicharemanmade?whichcanbeboth?T:workinpairsorgroups. .Electricity,iron,somemetalsandairarenatural. 2.Steel,somemetalsandglassaremanmade. 3.Electricityandsomemetalscanbemanmadeandnaturally. Step5Vocabularyandspeaking.Lookatthenumbers.76seventysix 876eighthundredands

21、eventysix 2876twothousand,eighthundredandseventysix 32876thirtytwothousand,eighthundredandseventysix 432876fourhundredandthirtytwothousand,eighthundredandseventysix2.LookandlearnSBP42Part1 Bythistime,theSsshouldknowthemeaningof“million”. T:Readthenumbers.Andfindthetwomistakes. ThisisagoodtimetheSsle

22、arnhowtosaythelargenumbers.Theteacherwalksaroundtheclassandoffershelpwhennecessary. S:Ivefoundtheerrors.Thefirsttwonumbersaremisread. T:youreright.Buthowcanyousaythenumbers?S:Thefirstoneshouldbefiftytwomillion,fourhundredandseventythousand,threehundredandeightythree. T:Great!whataboutthesecond?S:Its

23、onehundredmillion. T:Goodjob! 3.Lookandsay LookatthefollowingbignumbersandsaytheminEnglishquickly. 55555 655555 7555505 87555500 987555500 000000000 4.Listenandwrite T:ListentothefollowingnumbersinEnglishandwritethemdown. threethousand,fivehundredandfortysix thirtythreethousand,sevenhundredandninety

24、six fivehundredandtwentytwothousand,fourhundredandeightyfive threemillion,twohundredandthirtyfivethousand TheSswriteintheArabletter. Theteachercollectssomeoftheirworkandshowsitontherealobjectobjector. 5.LookatthesefractionsSB,P42Part2 T:NowpleasesaythesefractionsinEnglish. S:Twofifth. T:Isitright?S:

25、No,itstwofifths. T:Good!Next?S:Fiveeighths. S:Ninetenths. S:Threeeighths. S:Fivesixths. T:whocandescribethefractionsinActivity2aspercentages?S:Illtry.onethirdisthesameas 33.33%. S:Fourfifthsisthesameas80%. S:onetenthisthesameas10%. S:Threequartersisthesameas75%. S:onehalfisthesameas50%. S:Twothirdsi

26、sthesameas66.66%. S:Twofifthsisthesameas40%. S:Fiveeighthsisthesameas62.5%. S:Ninetenthsisthesameas90%. S:Threeeighthsisthesameas 37.5%. S:Fivesixthsisthesameas83.33%. T:Good!yourmathematicsisexcellent!6.Practice T:LetsturntoP43,Part4 Readthesequestionsaloudandsaythenumbers. 300000048046000 50000000

27、265693096 75037500080000000 Step6Practice T:workinpairs.Giveyourpartnerfivesums.Usenumbersoveramillion.yourpartnermustfindtheanswers.workouttheanswersandthensaytheminwords. Step7Assignment .masterthenewwordswehavelearnedinthisclass. 2.workinpairs.Look,listen,speakandwritethelargernumbers,fractionsan

28、dpercentages. Step8Thedesignofthewritingontheblackboardmodule5ALessoninaLab TheFirstPeriod liquid55555 expand655555 contract7555505 substance87555500 mixture987555500 oxygen1000000000 electricity Step9ActivityandInquiryStepsStudentsActingTeachersorganizingThestudentsareaskedtouseamixtureofpercentage

29、s,additionsandfractions,asinthepreviousactivity.Thenworkoutthequestionsontheirownfirst,butleavetheanswersoffthepapertheywritethequestionson.Askthestudentstoworkouttheanswersindependently.2Thestudentsshouldexchangequestionsandwritetheanswersoutonpaperastheywouldsaythem.Theteacherlooksaroundtheclass,inspectingthestudentsactivity.3Takeitin