江苏省海头高级中学高中英语 unit3Grammar and unitsage教案 新人教版必修5.doc

江苏省海头高级中学高中英语 unit3grammar and unitsage教案 新人教版必修5过去分词相当于形容词或副词，可以在句中充当定语、表语、宾语补足语、状语，表示完成、被动或被动完成的概念。例如：the fallen leavesthis is a book written by a famous chinese writer.the glass is broken.the window was broken by some naughty children.he had his clothes washed.when he came back, he found his house broken into.the teacher stood there, surrounded by the students.过去分词作定语时，放在名词前；如果是过去分词短语必须放在被修饰的名词后面。如：we admire the students often praised by our english teacher.过去分词短语作定语时除了表示被动还有完成的意思。the highly praised teacherthe retired teacherexercises for grammar:i.单项选择（ ）1.id like to buy an expensive sports car. - well, mike, we have got several models _. a.to be chosen from b.to choose c.to choose from d.for choosing ( ) 2. in the businest season the farmers are seen _ their tractors _ from morning till night. a.to have; working b.have; work c.have; working d.had; worked ( ) 3._ the meeting room, he found all the parents already _ there. a.to enter; sitting b.stepping into; to seat c.entered; seat d.enteringg; seated ( ) 4. i spoke to my friend in a very low voice _ by anybody else. a.so as not to be heard b.so as to not to hear c.so not to hear d.so as to not be heard ( ) 5.the boy pretended _ when his mother entered. a.reading b.to read c.to be reading d.being read ( ) 6. when _ medicine, please follow these instructions carefully. a.to take b.taking c. taken d.be taking ( ) 7.this is one of the experiments _ in our lab. a. being made b. making c. to make d.having made ( ) 8.do you remember _ me somewhere before? a. to meet b.met c.meeting d.meet ( ) 9. _ more time, the job can be done better. a.given b.giving c.to give d.to be given ( ) 10. the meeting _ this evening is of great importance. a.holding b.held c.to hold d.to be held ( ) 11. in spite of his spoken english, he can make himself_. a. understood b.understanding c.understand d.to understand ( ) 12.charles babbage is generally considered _ the first computer. a.to invent b.inventing c.having invented d.to have invented ( ) 13.my son isnt feeling well, so ill get him _ in the hospital. a.examined b.examining c.to examine d.examine ( ) 14.the secretary worked late into the night, _ a long speech for the presindent. a. to prepare b.preparing c.prepared d.was prepared ( ) 15.i can hardly imagine peter _ across the atlantic ocean in five years. a.sail b.to sail c.sailing d.to have sailed ii.用适当的非谓语动词形式填空1. she caught the student _ (cheat) in the exam.2. when i got there, i found him _(repair) farm tools.3. when i got there, i found the farm tools _(repair).4. just then he heard