被动语态七年级英语课件

当句子的主语是动作的承受者时，被动语态基本用法当句子的主语是动作的执行者时，谓语的形式是主动语态，被动语态由助动词be+过去分词构成，时态通过be表现出来，谓语要用被动语态，Hisbrotherwashesbowlseveryday主谓宾(受动者)Bowlsarewashedbyhisbrothereveryday改为被动语态1Theymakeshoesinthatfactory主语+及物动词+宾语Shoesaremade(bythem)inthatfactory一般现在时：S(主语）+am/is/are+过去分词TheyplayfootballonSundayLucydoesthehomeworkintheeveningTheyoftenusecomputersinclassWemakethesemachinesinBeijingFootballisplayedbythemonSundayThehomeworkisdonebyLucyintheeveningComputersareoftenusedbytheminclassThesemachinesaremadeinBeijingHelookedafterthelittlebabyyesterday主谓宾(受动者)Thelittlebabywaslookedafterbyhimyesterday2Theyboughttencomputerslastterm．Tencomputerswerebought(bythem)lastterm一般过去时：S+was/were+过去分词TheybuiltthetallbuildinglastyearHetookgoodcareofhislittlebrotheryesterdayWecleanedourclassroomjustnowTheyusedthisroomforrestingThetallbuildingwasbuiltbythemlastyearHislittlebrotherwastakengoodcareofbyhimyesterdayOurclassroomwascleanedbyusjustnow，