Unit 5 What are the shirts made of 人教版英语九年级全册语法精讲课件 (共21张PPT)

人教版九年级全册语法精讲Unit5Whataretheshirtsmadeof？01课前检测课前检测()1.—Ann,yoursweater______verybeautiful.—Thankyou.A.feelsB.soundsC.looksD.tastes()2.After______youthatletterIrealizedhowstupidIwas.A.sentB.sendingC.sendD.tosend()3.Helenthinks______difficulttoclimbtothetopofthemountaininanhour.A.thatB.thisC.oneD.it()4.Paperismade______wood;inotherwords,woodismade______paper.A.from;intoB.into;fromC.in;byD.by;in()5.Youcanhardlyavoid______herifyouworkinthesameoffice.A.hidingB.meetingC.tohideD.tomeet课前检测()1.—Ann,yoursweater______verybeautiful.—Thankyou.A.feelsB.soundsC.looksD.tastes()2.After______youthatletterIrealizedhowstupidIwas.A.sentB.sendingC.sendD.tosend()3.Helenthinks______difficulttoclimbtothetopofthemountaininanhour.A.thatB.thisC.oneD.it()4.Paperismade______wood;inotherwords,woodismade______paper.A.from;intoB.into;fromC.in;byD.by;in()5.Youcanhardlyavoid______herifyouworkinthesameoffice.A.hidingB.meetingC.tohideD.tomeetCBDAB02一般现在时的被动语态一般现在时被动语态语态的划分：英语分为主动语态和被动语。当句子的主语是动作的执行者时，谓语的形式是主动语态。当句子的主语是动作的承受者时，谓语要用被动语态。基本结构：“助动词be+及物动词的过去分词”。其中be有人称，数和时态的变化。一般现在时被动语态的各种句式结构肯定式：主语+am/is/are+过去分词（+by…)e.g.Iamoftenaskedthequestionbymypupils.否定句：主语+am/is/are+not+过去分词（+by…)e.g.Youarenotallowedtotakephotos.一般现在时被动语态一般现在时被动语态的各种句式结构一般疑问句：Am/Is/Are+主语+过去分词（+by…)？e.g.Areyouoftenaskedquestionsbyteachers?特殊疑问句：特殊疑问词+am/is/are+主语+过去分词(+by…)?e.g.Whatareyouoftenaskedbyteachers?一般现在时被动语态主语＋＋by+宾语(代词用宾格）be+动词过去分词Ourclassroomiscleanedbyuseveryday（被动）一般现在时被动语态主动语态变被动语态方法步骤主动语态:主语＋谓语＋宾语被动语态:例：

We

clean

ourclassroomeveryday.（主动）Hisbrotherwashesbowlseveryday.主谓宾(受动者)Bowlsarewashedbyhisbrother

everyday.练习。主动语态变被动语态解题步骤：一般现在时被动语态1.找宾语--即动作的承受着2.判断宾语的单复数--即be动词的单复数3.判断动词的时态--即be动词的时态4.修改谓语的时态--即原句动词改为过去分词5.修改原句的主语--即by+主语主动语态变被动语态解题步骤：[注意]①把主动语态改为被动语态时，句子的时态不能变。

②如果主动句中的主语是人称代词，改为被动句时作介词by的宾语，

要用宾格。一般现在时被动语态即学即练一、按要求改写句子。1.Iwashdisheseveryday.(改为被动语态)____________________________________everyday.2.MostofthefarmworkisdonebymachineinChinatoday.(改为一般疑问句)

___________________________________________________inChinatoday?3.Thejacketismadeofcotton.(改为否定句)Thejacket________________________cotton.即学即练一、按要求改写句子。4.FrenchandEnglisharespokeninCanada.(对划线部分提问)5.Hetakesgoodcareofthechild.(改为被动语态)

_________________________________________________________._____________________________________________inCanada?即学即练一、按要求改写句子。1.Iwashdisheseveryday.(改为被动语态)______________________________________everyday.2.MostofthefarmworkisdonebymachineinChinatoday.(改为一般疑问句)

___________________________________________________inChinatoday?3.Thejacketismadeofcotton.(改为否定句)Thejacket________________________cotton.DishesarewashedbymeIsmostofthefarmdonebymachineisn’tmadeof即学即练一、按要求改写句子。4.FrenchandEnglisharespokeninCanada.(对划线部分提问)5.Hetakesgoodcareofthechild.(改为被动语态)

_________________________________________________________._____________________________________________inCanada?WhatlanguagesarespokenThechildistakengoodcareofbyhim.04GrammarFocus语法聚焦Are

your

shirts

made

of

cotton?Yes,theyare.AndtheyweremadeintheUS.What’sthemodelplanemadeof?It’smadeofusedwoodandglass.WhereisteaproducedinChina?It’sproducedinmanydifferentareas.Howisteaproduced?Teaplantsaregrownonthesidesofmountains.Whentheleavesareready,theyarepickedbyhandandthenaresentforprocessing.Activevoice(主动语态):PeoplegrowteainHangzhou.PassiveVoice(被动语态):Teaisgrown(bypeople)inHangzhou.语法聚焦。用括号中句子的正确形式完成句子。1.Childrenunder18______(notallow)towatchthisshowwithouttheirparents.2.We______(pay)bythebossonthelastFridayofeachmonth.3.Mostoftheearth’ssurface________(cover)bywater.4.Theclassroom_________(clean)bythestudentseveryday.语法聚焦。用括号中句子的正确形式完成句子。1.Childrenunder18_______________(notallow)towatchthiss