Welcome to my classNon-predicate verbs非谓语动词非谓语动词Non-predicate verbs0102Know what are non-predicate verbs03Use non-predictate verbs correctlyBe familiar with the basic forms and usage of non-predicate verbsStudying aims:what are non-predicate verbs?Being a student,she has great interest in books.being 为非谓语动词has 为谓语动词Faced with a difficult situation,she decided to ask her boss for advice.faced 为非谓语动词decide 为谓语动词To learn to swim well,one needs much practice.To learn 为非谓语动词need 为谓语动词 非谓语动词的非谓语动词的概念概念在句子中充当在句子中充当除除谓语以外的句子谓语以外的句子成分的动词形式叫做非谓语动词成分的动词形式叫做非谓语动词它不受人称和数的限制它不受人称和数的限制1.Being a student,she has great interest in books.2.Faced with a difficult situation,she decided to ask her boss for advice.3.To learn to swim well,one needs much practice.different?非谓语动词的三种形式：非谓语动词的三种形式：to do (目的；将来目的；将来)doing (主动；进行主动；进行)done (被动；完成被动；完成)一般式一般式 进行式进行式 完成式完成式 被动式被动式to dodoingdoneto be doingto have donehaving doneto be doneto have been donebeing donehaving been done否定形式都是直接在非谓语否定形式都是直接在非谓语前前+not/neverHow to use?When shall we use non-predicate verbs?1.如果一个句子已经有谓语动词，又出现了如果一个句子已经有谓语动词，又出现了动词且没有连词，该动词则用非谓语形式动词且没有连词，该动词则用非谓语形式；Smoking is prohibited here.2.寻找逻辑主语，确定其与所给动词之间的关寻找逻辑主语，确定其与所给动词之间的关系；（主动？被动？）系；（主动？被动？）Seen from space,the earth looks blue.Seeing from space,we can see the earth is blue.3.分析所给动词表示的动作与谓语动词表示分析所给动词表示的动作与谓语动词表示的动作发生的先后关系。（一般式？进行式的动作发生的先后关系。（一般式？进行式？完成式？）？完成式？）A)The building _ now will be a restaurant.B)The building _ next year will be a restaurant.C)The building _ last year is a restaurant.being built to be built built1.如果一个句子已经有谓语动词，又出现了如果一个句子已经有谓语动词，又出现了动词且没有连词，该动词则用非谓语形式动词且没有连词，该动词则用非谓语形式；2.寻找逻辑主语，确定其与所给动词之间的关寻找逻辑主语，确定其与所给动词之间的关系；（主动？被动？）系；（主动？被动？）3.分析所给动词表示的动作与谓语动词表示分析所给动词表示的动作与谓语动词表示的动作发生的先后关系。（一般式？进行式的动作发生的先后关系。（一般式？进行式？完成式？）？完成式？）T h a n k y o u