todo的被动语态.ppt

一、复习各种时态的被动语态 （以 the book , publish 为例） 一般现在/过去时： The book ____________________. 一般/过去将来时: The book _________________________. The book __________________________. 现在/过去进行时： The book __________________________. 现在/过去完成时: The book ___________________________. 情态动词： The book_____________________________. is/ was published will/would be published is/was going to be published is/was being published has/had been published can/could/may/might…be published A new library _________ (build) last year. An accident _________ (happen) on this road last week. A talk on Chinese history _________ (give) in the school next week. Look! A nice picture _______ (draw) by him. The doctor ____________ (not send) to our hospital yet. The Great Wall _________ (know) all over the world. The school bag can _______ (put) behind the chair. was built happened will be given is being drawn hasn’t been sent is known be put 1. 动词不定式的被动有两种形式： 1）一般式 （not/never ）to be done 2）完成式 （not/ never） to have been done 二、动词不定式的被动 2. 动词不定式的被动在句子中的作用 作主语 ___________ (offer) sympathy by a robot is ridiculous. 2) 作表语 The party is _________ (hold) next Saturday evening. = It is ridiculous to be offered sympathy by …. To be offered to be held 3)作宾语 She didn’t like ___________ (treat) as a child. 4) 作宾补 Tony expected the house _________ (transform) completely. to be treated to be transformed 5)作定语 What a victory ___________ (envy) by those women! 6) 作状语 He hurried to the booking office only _________ (tell) that all the tickets had been sold out. to be envied to be told 不定式的主动形式表示被动 1．在there be结构中 例如：There is a lot of homework _______ （do）． There is nothing ______________ （worry about）．  to do to worry about 2．在“主语 + be + adj.(评价类) + to do”结构中。 He is hard __________ （convince）． He is difficult ___________ （work with）. to convince to work with 这扶手椅坐起来很舒服。 这题目很难算出来。 The armchair is comfortable to sit in. The question is