教材试题 Unit 1 Discovering Useful Structures

Unit 1 Living wellLearning about LanguageDiscovering useful structures1 Find sentences in the unit that contain the infinitive and write them under the correct headings below. You can find the sentences in any part of the unit to this point. 1 As the subject_2 As the predicative_3 As the object_4 As the object complement_5 As the adverbial_6 As the attribute_2 Rewrite the sentences in the passive voice using the infinitive form of the verb. EXAMPLE：In many ways my disability has made me grow stronger and more independent. In many ways I have been made to grow stronger and more independent by my disability. 1 They overheard him say that he hoped John would resign. 2 The headmaster made Peter wait outside. 3 I heard him unlock the door and go out. 4 The boy saw the man shoot the woman on the street. 5 The girl noticed the old lady wipe her face with a handkerchief. Answer key for Exercise 1：Infinitive as the subject：It is difficult to know what the future will be like. （SBR.2）It is possible to live an independent and fulfilling life. （SBP.4）Infinitive as the predicative：His ambition is to become an actor. （SBR.1）Infinitive as object：They dont know how to make me well. （SBP.2）I have learnt to adapt to my disability. （SBP.2）Then I started to get weaker and weaker. （SBP.2）My fellow students have begun to accept me for who I am. （SBR.3）A big company has decided to buy it from me. （SBP.3）Infinitive as the object complement：My disability has helped me to grow stronger and more independent. （SBP.3）Infinitive as the adverbial：Some days I was too tired to get out of bed. （SBP.2）Sometimes, I am too weak to go to school. （SBP.3）I have had to work hard to live a normal life. （SBP.3）What kind of things does Marty do in order to make his life happy and satisfying?（SBP.4）Infinitive as the attribute：I have a lot of study to do（I have a lot of study that I have to do）. （SBP.3）I am the only student to have a pet snake（I am the only student who has got a pet snake）. （SBP.3）I dont have any time to sit around. （SBP.3）If I had the chance to say one thing to healthy kids （SBP.3）Just accept them for who they are and give them encouragement to live as rich and full a life as you do. （SBR.3）Answer key for Exercise 2：1 He was overheard to say that he hoped John would resign. 2 Peter was made to wait outside. 3 He was heard to unlock the door and g