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教学课件英语七年级上册人教版Unit9Myfavoritesubjectisscience.SectionB2a-2cscienceEnglishChinesemathhistoryartmusicP.E.subjectsgeographyBrainstormingTheyareuseful./'ju:sful/adj.有用的；有益的…relaxingboringinterestingeasycoolusefulfundescriptionwordsdifficultBrainstorming…Whatdoyouthinkofthesesubjects?Writeadescriptionforeachone.music_______art_______English_______history______science_____Chinese_______P.E._____math______geography_______relaxingeasyinterestingfunboringdifficultrelaxingrelaxing2aReadthefollowingletter.UnderlinethesubjectsYuMeilikes.Circlethesubjectsshedoesn’tlike.DearJenny,IamverybusyonFriday.At8:00Ihavemath．Itisnotfun.Theteachersaysitisuseful,butIthinkitisdifficult.Thenat9:00Ihavescience．Itisdifficultbutinteresting.At10:00Ihavehistory.Afterthat,IhaveP.E.at11:00.Itiseasyandfun.Lunchisfrom12:00to1:00,andafterthatwehaveChinese.Itismyfavoritesubject.OurChineseteacher,Mrs.Wang,isgreatfun.Myclassesfinishat1:50,butafterthatIhaveanartlessondifficultfortwohours.Itisreallyrelaxing！Howaboutyou?Whenareyourclasses？Whatisyourfavoritesubject?Yourfriend,YuMei2bCompleteYuMei’sschedulewiththeinformationin2b.FridayTimeSubjects/Activities8:00to8:509:00to9:5010:00to10:5011:00to11:5012:00to1:001:00to1:502:00to4:00☆教材解读☆1.Theteachersaysitisuseful,…useful是形容词,是由“use(使用)+后缀ful”构成的,意为“有用的”。类似结构还有:help+ful→helpful有帮助的;color+ful→colorful绚丽多彩的。【注意】useful是以元音字母“u”开头,但其发音为辅音/ju:/,故其前用冠词a,而不用an。Itisausefulbook.这是一本有用的书。2.时刻表达法◆整点法:如果时间是整点,就用“钟点数+o’clock”来表示,o’clock可省略,如:08:00可读作eighto’clock或eight。◆顺读法:顺读法也叫直接读法,此方法用于既有钟点数,又有分钟数的时间,通常先读“钟点数”,再读分钟数,如:07:20读作seventwenty。3.Lunchisfrom12:00to1:00,…介词短语from…to…意为“从……到……”,用来表述时间、距离等范围。WegotoschoolfromMondaytoFriday.我们从星期一到星期五去上学。It’sfarfromBeijingtoShanghai.从北京到上海很远。4.Myclassesfinishat1:50,butafterthatIhaveanartlessonfortwohours.◆haveanartlesson上美术课,还可以说成haveanartclass/haveart。◆fortwohours两个小时。【拓展】介词for表示“持续一段时间”。Jackusuallyplayssoccerforanhourafterschool.杰克通常在放学后踢一个小时的足球。ExerciseⅠ.用所给词的适当形式填空1.I’mnottoday.Ihavemuch(很多)worktodo.2.—Whendoyouhaveamusic?—OnTuesdayafternoon.3.istheseconddayofaweek.4.Bobusuallydoeshishomeworkforan.5.Forme,dinnerusuallyat7:00P.M.freelessonMondayhourfinishesMonday,free,finish,lesson,hourⅡ.单项填空1.Theyhaveanartlesson2:00p.m.Tuesday.A.on,onB.at,atC.at,on2.—Doyouhavetoday?—Yes,wedo.A.EnglishB.anEnglishC.theEnglish3.Ithinkhistoryisreally.Idon’tlikeit.A.interestingB.boringC.exciting4.—Betty,let’sgotoschool!—Todayis.Weneedn’tgotoschool.A.MondayB.SaturdayC.Friday5.Myfatherworksalldaylong.Heisreally.A.freeB.coolC.busyCABBC1.Copythenewwordstwice.2.Listento2b,readandreciteit.3.Read2baloud.