初三英语Unit9Whatisitmadeof知识精讲一.本周教学内容:Unit9Whatisitmadeof?I.词汇bamboopanjacketmetalstampwoolwoodlockstonewidelyBritainsetGermanyFrenchmantravellercottonsilkcameradigitalordinaryII.词组与惯用法:bemadein在…生产或制造bemadeof由…组成、由…构成beusedfor用于aTVset一台电视机allovertheworld全世界III.日常交际用语1.What’sthiscallinEnglish?2.What’sitmadeof?It’smadeof…3.What’situsedfor?It’susedfor…IV.语法ActiveVoice主动语态ManypeoplespeakEnglish.TheygrowteainSoutheastChina.Statementforms.被动语态,陈述句形式It’susedforcooking.TheyaremadeinChina.Englishisspokenbymanypeople.TeaisgrowninSoutheastChina.被动语态疑问形式QuestionformsIsitproducedinChina?Isitusedforcooking?二.重点和难点1.分数的表达分数的基本构成:分子为基数词分母为序数词,分子大于1时,分母的序数词应用复数形式。one-fourth(onequarter)three-fourths(threequarters)two-fifths2.information动词inforn+后缀tion.operate-operation(手术)invent-invention(发明)contribute-contribution(贡献)decorate-decoration(装饰)discuss-discussion(讨论)educate-education(教育)pollute-pollution(污染)pronounce-pronunciation(发音)compete-competition(比赛)describe-description(描写)graduate-graduation(毕业)realize-realization(认识)3.try的用法:(1)try试一试haveatryCanIhaveatry?(2)try审问、宣判Whichjudgehastriedthecase.哪位法官审理过这个案子?(3)try与一些词构成的短语A.tryone’sbest=doone’sbestItriedmybesttofindtheanswer.=Ididmybesttofindtheanswer.B.tryon试穿MayItryiton?C.tryout试验、试用Edisonwasalwaysaskingquestionsandtryoutnewideas.4.beableto/can(1)can只有现在式和过去式,因此当表示将来或完成意义时,要用beableto的将来时态或完成时态。Hisunclecan(isableto)driveabus.LiLidacould(wasableto)crosstheQiongzhouchannelwhenhewasthirteen.(2)表示经过努力而成功的某一次动作,只能用beableto而不用couldWillhebeabletoescapefromtheprison?Canhedance?注意:A.当can表示许可的意思时,不能与beableto互换。B.can和beableto没有进行时态C.beableto后不能接不定式的被动语态。5.被动语态的构成(1)被动语态的陈述句形式为主语+be+p.p(动词的过去分词)+其它Kinvesareusedforcuttingthings.(2)被动语态的一般疑问句形式为:Be+主语+p.p+其它?Arethesemachinesmadebytheworkers?(3)被动语态的特殊疑问句形式为:Howmanybooksaresoldout?6.moreandmore“越来越”Ourcountryisbecomingmoreandmorebeautiful.Heranfasterandfaster.7.the+比较级,the+比较级“越…越”Themorewelearn,thehappierweare.(答题时间:30分钟)I.选择填空1.--I’msorrytohavekeptyou______.--Itdoesn’tmatter.Ijustarrivedfiveminutesago.A.towaitB.waitC.waitedD.waiting2.Sandstorm____inBeijingseveraltimesthisyear.A.werehappenedB.werehappeningC.havehappenedD.arehappened3.BothsidesofGreenRoad______withgrassandtreesandmanypeoplegothereaftersupper.A.arecoveringB.arecoveredC.coverD.havecovered4.--HowdeepshallIdigthehole?--Theholeshouldbe______.A.twometresdeepB.two-metredeepC.twometredeepD.two-metre-deep5.--IfailedinmyEnglishexamlastterm.--______!A.TakecareB.You’rewrongC.ExcusemeD.Whatapity6.HowistheweatherinCanada?Oh.It’svery______inNovember,andit’seven______inDecember.A.colder,coldestB.cold,coldC.cold,colderD.colder,cold7.Weshoulddo______tostopsandstormsfromhappeningagainandagain.A.anythingB.somethingC.somethingD.anything8.Excuseme,doyouknow______?A.whereourteacherlivesB.ourteacherliveswhereC.wherelivesourteacherD.wheredoesourteacherlive9.______ofmyparentsisin.TheyarehavingtheirholidayinFrance.A.NoneB.BothC.NeitherD.Either10.--Whereisyourfather?Ihaven’tseenhimforweeks.--He______America.A.isgoingtoB.goestoC.hasbeentoD.hasgoneto11.Thelittleboyisonlysixyearsold,______hecanmakebeautifulmodelplane.A.soB.butC.orD.if12.--What’sthedatetoday?--______.A.It’s26thMayB.It’sfine.C.It’sSunday.D.It’sJune13.It’s______difficulttospeakaforeignlanguagethanreadit.A.toomuchB.muchtooC.verymoreD.muchmore14.Ididn’twanttodomyhomeworkwhenmyparents______TV.A.watchedB.hadwatchedC.werewatchingD.wouldwatching15.Mostofthestarsare______lightyearsawayfromtheearth.A.thousandsB.thousandsofC.thousandofD.thousandII.阅读理解下面是有关两种产品的介绍,请你仔细阅读,然后判断下面句子的正误。[参考答案]I.1D2C3B4A5D6C7B8A9C10D11B12A13D14C15BII.略