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1、我努力，我快乐 高二英语 编写人：刘艳玲 张金英 审核人：闫继权 李宝岭 日期：2012-5Unit 3 Inventors and inventions Language points (破疑案)一、问题呈现二、答疑解难【破疑内容】Task I 过去分词在句子中都可以做哪些成分？如何判定？课文原句再现：1. Prepared with some research findings, I decided on three possible approaches 2. Between the outside and the inside walls of the bowl there is so
2、me jelly, which freezes when cooled.3. But once picked up, they tried to bite me. 4. But monitored carefully, the snakes proved to be no trouble 5. Pressed by my friends and relations, I decided to seize the opportunity以上句子中划线部分在句子中都是做_成分,可以用相应的从句来改写1. Prepared with.= When I _ _ with some.2. .when c
3、ooled = when _ _ cooled.3. But once picked up = But once _ _ picked up4. But monitored carefully = But when _ _monitored carefully5. Pressed by my friends and relations= _ I _ pressed by my friends and relations过去分词在句子中还可以做哪些成分呢？读下列句子，得出总结：1but there only seemed to be powers designed to kill snakes.
4、 ( )2. I placed the frozen bowl over the snakes habitat and the ice cubes on . ( )3. The next morning I carried in my hand a small net used for catching fish. ( )4. He seemed disappointed by the failure of his patent.5. I was embarrassed to see our team beaten by a weaker team.6. The criteria are so
5、 strict that it is difficult to get new ideas accepted unless they are truly novel. ( )总结：过去分词在句子中还可以做_，_和_一、动词-ed形式作定语 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, 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：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
6、表示“被动”意义。如: boiled water (开水); fallen leaves (落叶) the risen sun (升起的太阳)等。1) The tall man is a returned student高个子的那个人是个归国留学生。2) My parents are 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. (=the people who were excited)Lost time ca
7、n never be found again (=time which is lost) (2) 后置定语少数单个动词的-ed形式, 如left等, 只能作后置定语。e.g. The books left are for my students 动词-ed形式短语作定语时, 常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)The meeting, attended by a lot of people, was a success(=w
8、hich was attended by a lot of people) 配练:1) Most of the artists _ to the party were from South Africa. 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. A. having written B. to be written C.
9、 being written D. written3) The Olympic Games, _ in 776 BC, didnt include women players until 1912. A. first playing B. to be first played C. first played D. to be first playing4) Prices of daily foods _ through a computer can be lower than prices in stores. A. are bought B. bought C. been bought D.
10、 buying5) Mr. Smith, _ of the speech, started to read a _ novel. A. tired, boring B. tiring, bored C. tired, bored D. tiring, boring二、动词-ed形式作表语 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。 He looked worried after reading the letterWhen we heard of it, we were deeply movedHe seemed quite delighted at the
11、idea 配练:1) Cleaning women in big cities usually get _ by the hour. A. pay B. paying C. paid D. to pay2) As we joined the big crowd I got _ from my friends. A. separated B. spared C. lost D. missed3) The pilot asked all the passengers on board to remain _ as the plane was making a landing. A. seat B.
12、 seating C. seated D. to be seating 三、动词-ed形式作宾语补足语 能用作宾语补足语的过去分词一般都是及物动词,表示被动意义或已完成意义, 有时候两者兼而有之。作宾语补足语的过去分词与宾语有逻辑上的动宾关系, 即宾语是过去分词动作的对象。She found the door broken in when she came backMy grandfather had his old house rebuilt(1 )动词-ed形式可作表示感觉和心理状态的动词的宾语补足语,这类动词包括see, hear, watch, notice, feel, find,
13、think, suppose, consider等。We thought the game lostI have never heard him spoken ill of others.She felt a great weight taken off her mind They considered the matter settled(2) 动词-ed形式可作使役动词的宾语补足语, 这类词有make, get, have, keep, leave, hold等。I have my hair cut once a monthHe was trying to make himself und
14、erstoodShe held her hands pressed against her face.(3) 动词-ed形式可作表示希望、要求、命令等动词的宾语补足语, 这类动词包括like, want, wish, expect, order等.He wont like such questions discussed at the meetingThe students wish the soap opera continued(4) 过去分词用在“with+宾语+宾补”这一结构中, 过去分词与宾语之间是动宾关系。 The thief was brought in with his hands tied behind his back.配练: 单句改错1) The foreigner tried his best to make his point be understood.2) They found a piece of rope with one end tying in a circle.3) Mary got he
