新人教版九年级英语下册nit5Whataretheshirtsmadeof.SectionAGrammarfocus4a-4c课件8

1、被动语态被动语态初中语法中被动语态的学习与运用初中语法中被动语态的学习与运用 the can is thrown into the garbage bin. harry potter was written by j.k.rowling.the book will be/is going to be bought by lilys sister for her 15th birthday.the classroom must be cleaned and tidy.is throw intowas writtenwill be/is going to be boughtmust be clea

2、nedbe+donebe+动词的过去分词动词的过去分词一般现在时的被动语态结构：一般现在时的被动语态结构：be(am/is/are)+done一般过去时的被动语态结构：一般过去时的被动语态结构：be(was/were)+done一般将来时的被动语态结构：一般将来时的被动语态结构：will be/be going to be+done含情态动词的被动语态结构：情态动词含情态动词的被动语态结构：情态动词+be+donemo yuan writes many local novels.many local novels are written by mo yuan.jenny must babysi

3、t her sister on weekends. jennys sister must be babysat (by her) on weekends.宾变主;谓变被;主变宾，by相连;状不变。brother bought me a cool watch for my birthday.i was bought a cool watch for my birthday (by my brother). a cool watch was bought (for me) for my birthday (by my brother).tom will send his pen pal jack

4、an e-mail.toms pen pal jack will be sent an e-mail (by him).an e-mail will be sent by tom to his pen pal jack.当直接宾语作被动语态的主语时，根据谓语动词的使用习惯分两种情况：谓语动词为及物动词buy,make,find,get,draw等时，间接宾语之前接for。谓语动词为及物动词give,send,take,bring,teach,show,pass等时，间接宾语之前接to。the door is closed.the flowers are inserted in the vase

5、. 不知或不必要说明动作的执行者(只强调动作的承受者)使用条件：固定使用被动语态客观说明时文章的标题、广告、新闻等某些短语eg: its said/its believed/its reported等eg:managers wanted.eg:be covered by/used to/be worn out等cotton feels soft.this pen writes smooth.the bike needs mending.i have a lot of homework to do every day.a.当感官动词当感官动词look,smell,sound,feel,taste

6、,turn,get,become等作连系动词时。等作连系动词时。b.write,read,sell,lock,wash,open,close等常和表示行为方式的状语连用等常和表示行为方式的状语连用 表达效果和程度时。表达效果和程度时。c.动词动词need,want,require（需要）等接动名词作宾语构成主动结构表被动意义。（需要）等接动名词作宾语构成主动结构表被动意义。d.动词不定式作定语时。动词不定式作定语时。主动语态表被动含义主动语态表被动含义bell invented the phone in 1876.the phone was invented by bell in 1876.the phone wasnt invented by bell in1873.when was the phone invented by bell?was the phone invented by bell in 1876?感官动词hear,watch,see,notice,feel,和使役动词make,let,have在变被动句时必须加上to。1）i saw him play basketball last sunday.he was seen to play basketball (by me)last sunday.2）