高一英语《No Drugs—Reading and Vocabulary 》学案3.doc

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1、高一英语《NoDrugs—ReadingandVocabulary》学案3ⅠⅠ.TheGeneralIdeaofThisModuleThismodulemainlyintroducesscientificknowledgeandtheoperationandreportofbasicexperimentstostudents.Questionscanoftenleadtoinquiryandphenomenonusuallymakespeoplethinkdeeply.Thus,studentscanvoluntarilypracticeandseekthet

2、ruthontheirown.Inthismodule,wearegoingtolearnsomecommonlyusedvocabularyandsentencepatternsaboutscientificexperiments.Intermsofgrammar,weregoingtolearntheexpressingwaysofDegreesofComparison.Besides,studentsshouldalsolearntousetheformsofmodifierofDegreesofComparison.Inpronunciation,st

3、udentsareaskedtolearntheintonationofgeneralquestionsandspecialquestions.Atthesametime,afterlearningthismodule,studentsarerequiredtoimprovetheirabilitiesoflistening,speaking,readingandwritingaswellassomestrategiesoflearning.INTRODUCTIONSomevocabularyonscienceandtechnology,experiments

4、areenumerated(列举)inthissection.Threeactivitieshavebeendesigned.Studentsoughttogetfamiliarwiththemeaningsoftheusefulwordsandexpressionssothattheycangetreadyforthestudyactivities.VOCABULARYANDSPEAKINGThispartintroducesvocabularyofnumerals.Besides,fiveactivitieshavebeendesignedherefort

5、hestudentstodistinguishandcalculatethenumbersandpercentage.GRAMMAR1Inthispart,wewilllearndegreesofcomparisonoftheadjectives.Itmainlydealswiththeexpressingwaysofmultiple.wWw.Xkb1.cOmREADINGANDVOCABULARYThissectionleadstosomewordsandusefulexpressionsconcerningthetopicofthismodule.Ital

6、sointroducesoxidereactionofmetals.Theexercisesdesignedaccordingtothereadingtextenablethestudentstolearntousetherelevantvocabularybydoingtheexercises.VOCABULARYThissectionsuppliesvocabularyonexperimentalapparatusandgivesusthereadingmethodoffractions.Italsosuppliesussomerelevantactivi

7、ties.LISTENINGANDWRITINGThelisteningmaterialisadialogueofteachersandstudentswhoaredoinganexperiment.Itgivesustheactivityonrelevantexperimentaswell.GRAMMAR2Thissectionmainlyintroducesthreekindsofusageofdegreesofcomparisonoftheadjectives.PRONUNCIATIONInthispart,thestudentsarerequiredt

8、omastertheintonatio