被动语态
被动语态动词语态英语动词有两种语态：主动语态：主语是动作的执行者被动语态：主语是动作的承受者ManypeoplespeakEnglish.(主动语态)Englishisspokenbymanypeople.(被动语态)被动语态格式：be动词+过去分词+（by+执行者）当动作执行者不确定或不强调时省略
被动语态使用方法
被动语态使用方法：不知道动作的执行者是谁，或没有必要指出动作的执行者时。(1)昨晚我的自行车被偷了。Mybikewasstolenlastnight.(2)信件每天早晨八点收取。Lettersarecollectedateighteverymorning.
被动语态使用方法：2.为了强调或突出动作的承受者时。(1)这张课桌是王先生做的。ThedeskwasmadebyMr.Wang.(2)那个包是她姐姐提走的。Thatbagwastakenawaybyhissister.
Readthefollowingsentences:1.Itiscalledastamp.2.Manytreesandflowerswereplantedinourschoollastyear.3.Somefamouspaintingswillbeshowninthehallnextweek.4.Anewschoolisbeingbuiltnow.6.Twelve-year-oldsshouldn’tbeallowedtodriveinChina.5.Manymoderntallbuildingshavebeenbuiltsofar.考察动词：（判断）时态+语态（变形）
比较主动语态和被动语态的结构形式(默写)时态主动语态被动语态(be+过去分词）一般现在时v./v.+s/esam,is,are+done一般过去时v.+edwas,were+done一般将来时will,shall+v.begoingto+v.will,shall+be+doneam/is/are+goingtobedone过去将来时would+v.would+be+done现在进行时am,is,are+v.ingam,is,are+being+done过去进行时was,were+v.ingwas,were+being+done现在完成时have,has+donehave,has+been+done过去完成时had+donehad+been+done情态动词情态动词+v.情态动词+be+done
翻译:1.中国南方种稻子。（一般现在时）Rice_________inthesouthofChina.2.这个蛋糕是我妈妈昨天做的。（一般过去时）Thecake_________bymymotheryesterday.3.这条路正在修建。（现在进行时）Theroad__________now.4.明年一所新的医院将在我们城市建成。(一般将来时will)Anewhospital___________inourcitynextyear.5.那位病人将被送去医院。（一般将来时begoingto）Thatpatient________________tohospital.isgrownwasmadeisbeingbuiltwillbebuiltisgoingtobesent
翻译:6.他的钥匙还没找到。（现在完成时）Hiskey________________yet.7.那时他的汽车正在修理。（过去进行时）Hiscar__________________then.8.到去年年底建成了两所希望学校。（过去完成时）TwoHopeSchools______________bytheendoflastyear.9.青少年绝不允许开车。（情态动词）Teenagers_________________todrive.hasn’tbeenfoundwasbeingrepairedhadbeenbuiltmustn’tbeallowed
情态动词的被动语态
情态动词的被动语态：Hecananswerthequestion.→Wemustplanttreesin