过去分词作状语

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1、xu guoqing _2016.1.4同学们先回顾现在分词作状语的结构和用法：用法：作时间、_、_、方式和伴随状语。eg:Seeing the cat,the mouse ran off.Having finished my homework,I began to watch TV.Being ill,Tom didnt go to school.Not knowing his address,I asked the police for help.Working hard,you will succeed.My grandfather sat in the chair smoking.结构

2、：一般式（Ving .)否定式（Not Ving.)完成式(Having V-ed.)条件原因过去分词作状语 一，分类用法：1.表时间状语，相当于时间状语从句，有时分词前可加连词“when/while 来强调时间概念。”从山顶上看，这座城市就像一个大花园。When it is seen from the top of the hill,the city looks like a big garden.or:Seen from the top of the hill,the city looks like a big garden.入党以后，他决定献身于党的事业。Accepted by the

3、party,he decided to devote his wife to the party.2.表原因 Moved by the film,they all cried.Punished by the teacher,Tom decided to get rid of his bad habits.3.表条件，相当于条件状从，过去分词前可加“if”Given another chance,he will do better.If heated,water can be turned into steam.4.表让步，相当于一个Though/although 引导的状从。Laughed a

4、t by many people,he continued his study.5.表方式或伴随。our teacher came into his office,followed by two students.He walked up and down the room,lost in thought.The old man went into the room,supported(搀扶）by his wife.二、过去分词（短语）作状语是，也可在前面加上连词“when,if,once,though,unless等，以明确作何种状语 Though beaten,(Though we wer

5、e beaten)we were not discouraged.虽然输了，但我们并没有泄气。Once tasted,(Once it is tasted)the dish is hard to forget.一旦尝过一次，这道菜的美味就难以忘怀。过去分词与句子的主语逻辑上构成_关系。现在分词与句子的主语逻辑上构成_关系。an old man lying on the road,I went to support him up.from the hill,the village is very small.(see)三、过去分词作状语与现在分词作状语的区分三、过去分词作状语与现在分词作状语的区

6、分：动宾，即被动动宾，即被动主谓，即主动主谓，即主动Grammar Exercises（一）1.Once_(see),it can never be forgotten.2.Though_(tell)many times,he still coudnt understand.3._(write)the letter,he went out to post it.4._(not receive)a reply,he decided to write again.5._(give)such a good chance,he planned to learn more.6._(tell)you ab

7、out it,I dont want to talk about it 7._(criticize)by the teacher many times,he gave up smoking.8.He was lying in the sun _(feel)very_(relax)and happy.9.When_(speak)to,you should listen attentively.10.When_(speak)to a large audience(观众),you should rise your voice.seenGrammar Exercises(二）1，_more atten

8、tion,the tree could have grown better.A Given B To give C Giving D Having given 2,The computer center,_ last year,is very popular maong the students.A open B opening C having opened D opened 3,_in thought,he almost ran into the car in front of him,A Losting B Having lost C lost D lose 4,_such heavy

9、pollution already,it may now be too late to clean up the river.A Having suffered(遭受）B Suffering C To suffer D Suffered 5,When_,the museum will be open to the public next year.A completed B completing C being completed D to be completed 6,Unless_to speak,you should remain silent at the conference.A invited B inviting C being invited D having invited