陕西省周至县第二中学人教版高中英语选修七UNIT 1 LIVING WELL语法课件 .ppt

1、Unit 1 Living well不定式由_构成,其否定形式是_,不定式可以带宾语或状语构成不定式短语,没有人称和数的变化,但有时态和语态的变化。一 基本点：to+v原not/never+to+v原To finish the paper in a month is impossible.I hope to get there before dark.My dream is to become a doctor.My father has a lot of things to do every day.I got up early to catch the first bus.I believ

2、e him to be honest.主语宾语表语定语状语宾补1.主语2.宾语4.定语3.表语5.状语 6.宾补总结：动词不定式可以在句中作：1.主语总结：单个不定式作主语时,谓语动词用单数；若不定式太长,往往用it作形式主语,不定式后置.To save money now seems impossible.Its our duty to take care of the old.2.宾语注意：在结构think/consider/find it+adj.+to do 中，it作形式宾语，不定式作真正的宾语。The workers demanded to get better pay.I fou

3、nd it necessary to talk to him again.My job _to help the patient.Your task_ to clean the classroom.isis3.表语4.定语 I have a lot of work to do.Ive found a house to live in.动宾用法1:与所修饰的名词构成逻辑_关系He is the only person to know the truth.Betty is always the first to come and the last to leave the classroom.主谓

4、用法2:与所修饰的名词构成逻辑_关系5.宾补 用法1：Vt.+O.+do感官动词:feel,listen to,hear,observe,see,watch,look at,notice使役动词:make,let,have(被动还原to)I saw him enter the room.He was seen_ the room.Their boss made them work day and night.They were made _day and night.to enterto work 用法2：Vt.+O.+to do/be advise/allow/ask/tell/want+s

5、b.+to do think/imagine/consider/believe/suppose/find+O.+to beMy father doesnt allow me_（stay）out late.He believed himself_ superior to others.to stayto be6.状语(一)I called to inform you that the meeting has been put off.To realize my dream,I must work hard.目的状语He hurried to the station,only to find th

6、at the train had gone.only to do:表示出乎意料的结果结果状语(二)Im too happy to meet you.We are proud to be young people of China.原因状语（三）不定式的一般式所表示的动作（状态）与谓语同时（或几乎同时）发生，或之后发生。二 动词不定式的形式 一般式：to do谓语表示的动作（情况）发生时，不定式所表示的动作正在进行。进行式：to be doing完成式：不定式的完成式表示动作发生在谓语动词之前to have done三 动词不定式的语态 主动式 to do/to be doing/to have

7、 done1.We want to learn English well.2.We didnt expect you to be waiting for us here.3.He is the first student to have got the prize.被动式1.He didnt like to be laughed at.2.Do let your mother know all the truth.She appears to have been told everything.to be done/to have been done注意：不定式的进行式无被动式一般式：一般被动

8、式：进行式：完成式：完成被动式：总结：to do（表将来）to be doneto be doing（表正在进行）to have done（表已经完成）to have been done练习：高考真题演练1.With Fathers Day around the corner,I have taken some money out of the bank _(buy)presents for my dad.(全国卷I)to buy2.We were astonished _(find)the temple still in its original condition.(2010辽宁卷)to find3.There were many talented actors out there just waiting _(discover).(江西卷)to be discoveredHomework:Do some exercises about the infinitive on page15.Thank you!