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1、Unit 3 Inventors and inventions,Learning about Language,Discovering useful words and expressions,EXAMPLE: n. adj. convenience convenient; independence independent,In groups make word pairs with the same suffix. Add more of your own.,cubic,basic,fanciful,merciful,stainless,careless,cautious,poisonous
2、,expectation,relaxation,production,reduction,identification,satisfaction,strengthen,lengthen,freeze,disappoint,2 Replace the underlined parts with words that have the same meaning. Rewrite thesentence when necessary.,1. The greengrocer at the corner is probably the easiest and nearest to reach.2. If
3、 you want to apply for a credit card, you must provide officially acceptable identification.,most convenient,valid,3. You need to approach that animal with great care as it may bite. 4. She accepts everything during meetings and does not contribute to discussions at all. 5. I found his phone number
4、in the directory and tried to telephone him last night, but there was no reply. Later I found I dialed the wrong number.,caution,is passive,call/ring him up,6. I dont think of my hometown very much, only sometimes. 7. Luckily the rainfall stopped suddenly before I left. 8. In a courtroom it is somet
5、imes difficult to recognize who is innocent and who is guilty.,now and then,abruptly,distinguish,3 Complete the passage using the correct form of the words or phrase below.,file abruptly valid product seize perfume criterion set about,When I first applied for a patent I was very puzzled by the _. I
6、had produced a new type of lily. I was amazed when my application was _ refused. The patent officer dealing with my _ explained to me that a new plant variety is not a _ invention as it is a result of adjusting growth scientifically.,criteria,abruptly,file,valid,However, she suggested that I should
7、produce a _ from my new lily. With her encouragement, I decided to _ the opportunity to make a real invention, so I _ my studies on developing my _, for which I hope I will succeed in applying for a patent.,set about,seize,perfume,product,Keys in P65,Workbook,amusing amused,confusing confused,surpri
8、sed surprising,inspired inspiring,shocking shocked,Keys to exercise 2 on p 65,confused confusing shocked shocking surprised surprising amusing amused disappointing disappointed inspiring inspired,Grammar,动词-ed形式作定语 动词-ed形式作表语 动词-ed形式作宾语补足语,过去分词作定语往往与被修饰的词靠得很紧, 渐渐地成为一个复合词。这种分词叫分词形容 词 (the Participle
9、Adjective), 实际上相当于 一个单纯的形容词, 除表示“完成”的动作之外, 还表示“被动”的意义。如：,一、动词-ed形式作定语,spoken English 英语口语 iced beer 冰冻啤酒 cooked food 熟食 fried chips 炸土豆条,但要注意不及物动词的过去分词常表示 “完成”的动作, 而不表示“被动”意义。如: boiled water (开水); fallen leaves (落叶) the risen sun (升起的太阳)等。The tall man is a returned student高个子的那个人是个归国留学生。My parents a
10、re both retired teachers 我的父母都是退休教师。,(1) 前置定语,单个的动词-ed形式, 一般放在被修饰 的名词的前面, 作前置定语。,The excited people rushed into building.,激动的人们冲进大楼。,(=the people who were excited),Lost time can never be found again.,虚度的时光, 无法挽回。,(=time which is lost),e.g. The books left are for my students,(2) 后置定语,少数单个动词的-ed形式, 如l
11、eft等, 只能作后置定语。,剩下的书是给我的学生的。, 动词-ed形式短语作定语时, 通常要放在被修饰的名词的后面, 在意思上相当于一个定语从句。,Is there anything planned for tonight?,(= that has been planned for tonight),今晚有什么活动吗?,The meeting, attended by a lot of people, was a success,这次会议有很多人出席，开得很成功。,(=which was attended by a lot of people),高考链接,Most of the artist
12、s _ to the party were from South Africa. (MET 90)A. invited B. to invite C. being invited D. had been invited 2) The first text books _ for teaching English as a foreign language came out in the 16th century. (NMET 94)A. having written B. to be written C. being written D. written,A,D,3) The Olympic
13、games, _ in 776 BC, didnt include women players until 1912.A. first playing B. to be first playedC. first played D. to be first playing 4) Prices of daily foods _ through a computer can be lower than prices in stores. (2002年全国春）A. are bought B. bought C. been bought D. buying,C,B,5) Mr. Smith, _ of
14、the speech, started to read a _ novel. (2003 北京春)A. tired, boring B. tiring, boredC. tired, bored D. tiring, boring,A,过去分词作表语并无“完成”或“被动” 之意, 而是表示主语的状态或思想感情等。 如： He looked worried after reading the letter 看完信后，他显得很忧虑。 When we heard of it, we were deeply moved 当我们听到这件事时，被深深地感动了。 He seemed quite deligh
15、ted at the idea 听到这个想法，他似乎很高兴。,二、动词-ed形式作表语,I was very pleased at the news听了这消息我很高兴。He grew much tired of the work他十分厌倦这工作。He seemed quite delighted at the idea.听了这想法他似乎很高兴。,作表语的-ed形式可被much, very, quite 等所修饰。,Cleaning women in big cities usually get _ by the hour. (NMET98)A. pay B. paying C. paid D. to pay 2) As we joined the big crowd I got _ from my friends. (NEMT 2001)A. separated B. sparedC. lost D. missed,
