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1、BookOneModule5AlessoninalabPlannedbyHuJunli(胡俊丽),ShenzhenUniversityNormalCollegeMiddleSchool课题PeriodOne：ListeningandSpeaking教学目标★Havethestudentsmasterthecardinalandordinalnumbers.★Havethestudentscanreadandwritefractions.★Trytofinishsomeexercises.教学重难点★Readthelargenumberscorrect
2、ly,especially,thethreewords:thousand,million,billion.★Thefractionsandpercentages.★Theusageofthenumbers.主要教法Five-stepMethod/Task课型New教具textbook/multimedia/colorchalks教学过程学生活动BeforeclassListentothesong:Prettyboy.IRoutineinquiry1.It’sWangHuijie’sturn.Sheactslikealittleteacher.asks
3、thestudentstotranslatethewords,phrasesandsentences.2.Theteacherjustgiveseverystudentthepointsaccordingtotheiranswers.Ⅱ.Discussingroups.1.Letthestudentslookattheblackboardtheteacherunderlinesomeimportantwords.Askthemfindoutcardimalchangethelawsofordinalnumeral.2.Askthestudentsto
4、givetheiranswers3.Theteachershowthesummary.基数词变为序数词基变序，有规律，末尾加上th。一二三，特殊记，各个字母要牢记；八减t，九减e，f替ve；y改为ie，然后再加th；若是遇到几十几，只变个位就可以。ⅢTheyareveryeasy,canyoureadthenumbers?n9,999ninethousand,ninehundredandninety-ninen99,999ninety-ninethousand,ninehundredandninety-nineAnswerWangHuijie’squ
5、estionsAsktwotowritethenumbersontheblackboard.Discussingroupsandfindoutcardimalchangethelawsofordinalnumeral.n999,999ninehundredandninety-ninethousand,ninehundredandninety-ninen9,999,999ninemillion,ninehundredandninety-ninethousand,ninehundredandninety-ninen99,999,999ninety-nin
6、emillion,ninehundredandninety-ninethousand,ninehundredandninety-ninen999,999,999ninehundredandninety-ninemillion,ninehundredandninety-ninethousand,ninehundredandninety-nine2Summary当数字如“123，456，789，123”，按照从后向前的顺序，每三位为一组以逗号隔开，并将每组数字作为单独的数字读出，然后：n第一个逗号可读做“thousand”n第二个逗号可读做“millio
7、n”n第三个逗号可读做“billion”※canyouguesshowtoread:999，999，999，9993.Playagame.Usetheircardsthataremadebythemselves.Oneshowthecards,theotherreadthem.IV.Fractions.1.Takeoutanorance,therearetenparts.everypartyis1/10.Askthestudentstotrysayingit.2.Askthestudentstowatchananimationandfindoutth
8、efractions.3.Showthetable,learnbythemselves.4.summary分
