中考英语复习―被动语态

被动语态课件,一构成主语是动作的承受者，用被动语态。1.现在时被动语态：am/is/are+及物动词的过去分词，（be是助动词）e.g:Englishisspokenbymanypeople.Germanisnttaughtinourschool.IsFrenchstudiedinyourschool?,grammar:,2.过去时的被动语态：was/were+及物动词的过去分词e.g:Thesenewhouseswerebuiltin2000.MybikewasntmadeinShanghai.WasthiskindofmachinemadeinShenzhen?注意：被动语态中be的形式是由主语决定的,3.情态动词的被语态：must/can/may+be+动词的过去分词e.g:Thecarmustntbestoppedhere.Canthischairbetakenoutoftheroom?Thisjobmustbefinishedontime.,小窍门：我们可以这样看被动语态的基本构成：be+及物动词的过去分词表示时态表示被动要变化不变化,二被动语态的几种类型：1主动句中有一个宾语的被动语态Hesawherintheshopyesterday.Shewasseenintheshopyesterday.2主动句中有二个宾语的被动语态Jimgavemeabook.IwasgivenabookbyJim.AbookwasgiventomebyJim.,3主动句中含有宾语补足语句子的被动语态Mothertoldmenottobelate.Iwastoldnottobelatebymother.Isawmotherplantingflowersinthegarden.Motherwasseenplantingflowersinthegarden.Theymadehimwork12hoursaday.Hewasmadetowork12hoursaday.,4短语动词的被动语态Icantakegoodcareofthebaby.Thebabycanbetakengoodcareof.,三被动语态的注意事项1“主语+系动词+表语”的句子没有被动语态2therebe句型没有被动语态3主动句中宾语是反身代词的没有被动语态4主动句的谓语动词是不及物动词的没有被动语态，但与介词搭配后，则有:Thenurselookedafterhimcarefully.Thebabywaslookedafterbythenursecarefully.,Practice:1MustIpayforitatonce?_it_atonce?2Wewillbuildanewlab.Anewlab_.3Theyarentstoppingthetrafficnow.Thetraffic_now.4Howlonghaveyoukeptthebook?Howlong_thebook_?,Must,been,paid,for,will,be,built,isnt,been,stopping,has,been,kept,5Ifyourhomework_(do)well,youmaygotoplay.6Mr.Greenwasseen_(grow)trees.7Theblackboardwas_(look)carefullybythestudents.8Theshipmodel_be_(make)intwodays.,isdone,togrow,lookedat,will,made,Translatethefollowingsentences.,1.我们必须采取措施以阻止河流的进一步污染。Something_tostoptheriverfrombeingpollutedmore.2.世界上讲英语的人是最多的。English_bythelargestnumberofpeopleintheworld.,must,be,done,is,spoken,3.明年我校还要修一幢新教学楼。Anothernewteachingbuilding_inourschoolnextyear.4.中国南方种水稻。Rice_inSouthChina.5.昨天爸爸给你买了一辆自行车。Abike_foryoubyyourfatheryesterday.,will,be,built,is,grown,was,bought,6.