单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,八年级下册,英语教学课件系列,八年级下册英语教学课件系列,Unit 8,A green world,Grammar,Unit 8Grammar,Grammar Focus,Passive voice in the simple,future tense,Grammar FocusPassive voice in,孙悟空,打,白骨精,(执行者)(谓语动词的主动形式)(承受者),白骨精,被,孙悟空,打,(承受者)(执行者),被动语态,Preview,孙悟空 打 白骨,一般现在时或一般过去时态的,主动语态,和,被动语态,(要表达被受让遭之类的含义).,主动语态,：,主语+谓语+宾语.,被动语态：,宾语+谓语+主语.,一般现在时或一般过去时态的主动语态和被动语态(要表达被受,Students,clean,the classroom.,动作执行者 谓语动词主动形式 动作承受者,The classroom,is cleaned,by students.,动作承受者 谓语动词被动形式 动作执行者,一般现在时的被动语态,Students clean,Students,cleaned,the classroom.,动作执行者 谓语动词主动形式 动作承受者,The classroom,was cleaned,by students.,动作承受者 谓语动词被动形式 动作执行者,一般过去时的被动语态,Students cleaned,1.主动语态表示主语是动作的执行者。,例如:Many people speak Chinese.,谓语：speak的动作是由主语many people来执行的。,2.被动语态表示主语是动作的承受者，即行为动作的对象。,例如:Chinese is spoken by many people.主语English是动词speak的承受者。,1.主动语态表示主语是动作的执行者。,被动语态的句型总结如下：,肯定句:,主语+be+过去分词+(by).,否定句:,主语+be not+过去分词+(by.),一般疑问句:,be+主语+过去分词+（by）？,特殊疑问句:,特殊疑问句+be+主语+过去分词+（by)?,被动语态的句型总结如下：,被动语态的构成,被动语态由助动词be及物动词的过去分词构成。,人称、数和时态,的变化是通过,be的变化,表现出来的。现以speak为例说明被动语态在各种时态中的构成。,时态,主动语态,被动语态,一般现在时,speak,/,speaks,一般过去时,spoke,am,/,is,/,are,spoken,was,/,were,spoken,被动语态的构成时态主动语态被动语态一般现在时 speak,1.We will plant apple trees tomorrow.,2.We will not plant apple trees tomorrow.,3.Will we plant apple trees tomorrow?,4.Where will we plant apple trees tomorrow?,肯定式:will/be going to+do,否定式:wont/be not going to+do,疑问式:Will+主语/be+主语+going to+do?,特殊疑问式:疑问词+will+主语/be+主语+,going to+do?,一般将来时主动语态,肯定式:will/be going to+do否定,1.Apple trees will be planted(by us)tomorrow.,2.Apple trees wont be planted(by us)tomorrow.,3.Will apple trees be planted(by us)tomorrow?,4.Where will apple trees be planted(by us)tomorrow?,一般将来时被动语态,肯定式:will be/be going to be+done,否定式:wont be/be not going to be+done,疑问式:Will+主语 be/be+主语+going to be+done?,特殊疑问式:疑问词+will+主语 be/be+主语+,going to be+done?,一般将来时被动语态肯定式:will be/be goi,will be/be going to be+done,(1),主语+谓语+,宾语,：主动:We,will build,a new house,next year.被动:,A new house,will be built,(by us),next year.(2)主语+谓语+间接宾语+直接宾语 (习惯上把间接宾语变为被动语态的主语):主动:My mother,will give,me a shirt.,被动:,I,will be given,a shirt(by my mother).如果把直接宾语改为主语时,则在间接宾语前加,to或for,被动:,A new shirt,will be given,to me,(by my mother).,will be/be going to be+done,(3)主语+谓语+,宾语,+宾补。如果是含有复合宾语的主动句变成被动句时,将其中的宾语变为主语,宾补不变,。例如:主动:We,will ask,him,to help you tomorrow,.被动:,He,will be asked,to help you,(by us).,(3)主语+谓语+宾语+宾补。如果是含有复合宾语的主动句变,2.My mother,will give,me a present,.,I,will be given,a present,(by my mother).,A present,will b,e given,to,me,(by my mother).,1.We,ll build,a new house,next year.,A new house,will be built,(by us)next year.,3.The mother,is going to tell,the baby a story,The baby,is going to be told,a story(by the mother).,A story,is going to be told,to,the baby(by the mother).,2.My mother will give me a pr,4.Kelly,is about to sing,us a song,at the party.,We,are about to be sung,a song(by Kelly)at,the party.,A song,is about to be sung,for,us(by Kelly),at the party.,5.The police,is going to have,the thief,stay in prison.,The thief,is going to be had,to,stay in prison,(by the police).,(have sb do sth sb be had,to,do sth),4.Kelly is about to sing us a,Passive voice,Sum and compare,Passive voiceSum and compare,句型 （基本句型）,一般过去时,主+谓+宾,People,loved,the children very much.,The children,were loved,by people very much.,主+谓+双宾 （间接宾语 直接宾语）,She told,us,an interesting story,.,We,were told,an interesting story by her.=,An interesting story,was told,to,us by her.,主+谓+宾+宾补(主+谓+复合宾语),We chose,Jack,monitor.,Jack,was chosen,monitor by us.,句型 （基本句型）一般过去时,句型 （基本句型）,一般将来时,主+谓+宾,They,will finish,the story in three days.,The story,will be finished,by them in three days.,主+谓+双宾 （间接宾语 直接宾语）,My father will buy,me,a new bike,.,I,will be bought,a new bike by my father.=,A new bike,will be bought,for,me by may father.,主+谓+宾+宾补(主+谓+复合宾语),We will keep food fresh in the fridge.,Food,will be kept,fresh in the fridge.,句型 （基本句型）一般将来时,句型 （肯定句/否定句/一般疑问句/特殊疑问句）,肯定句,Liu Xiang,was,helped by a special programme.,Liu Xiang,will,be helped by a special,programme.,否定句,Liu Xiang,wasnt,helped by a special programme.,Liu Xiang,wont,be helped by a special,programme.,句型 （肯定句/否定句/一般疑问句/特殊疑问句）,一般疑问句,Was,Liu Xiang helped by a special programme,?,Will,Liu Xiang be helped by a special,programme,?,特殊疑问句 (用why来提问),Why,was,Liu Xiang helped by a special,programme,?,Why,will,Liu Xiang be helped by a special,programme,?,一般疑问句,如果是提问主语，应该是：,Liu Xiang,was helped by a special programme.,Liu Xiang,will be helped by a special,programme.,Who,was helped by a special programme?,Who,will be helped by a special programme?,如果是提问主语，应该是：,被动语态的构成,被动语态由助动词be及物动词的过去分词构成。,人称、数和时态,的变化是通过,be的变化,表现出来的。现以speak为例说明被动语态在各种时态中的构成。,时态,主动语态,被动语态,一般现在时,speak,/,speaks,一般过去时,spoke,一般将来时,will,/,shall,/,be going to,speak,am,/,is,/,are,spoken,was,/,were,spoken,will,/,shall,/,be going to,+,be,spoken,被动语态的构成时态主动语态被动语态一般现在时 spe,比较:,This book,is,written,by him.,This book,was,written,by him in 1999.,This book,will be,written by him.,A meeting,is,held,by us.,A meeting,was,hel