非谓语动词作状语 (2)精选PPT.ppt

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1、关于非谓语动词作状语(2)现在学习的是第1页，共24页一 动词不定式作状语 1.动词不定式通常作状语表示原因动词不定式通常作状语表示原因.结果结果.目的目的.条件等。条件等。1）目的状语 To learn English well,he went to England.In order to achieve the aim,we must learn from other countries.常可与in order to(为了)或 so as to(以便)连用。现在学习的是第2页，共24页2）结果状语 动词不定式和ving形式作结果状语区别：1 动词不定式作结果状语通常表示意想不到的结果，常与

2、only连用构成only to do sth 2 动词ing形式作结果状语通常表示自然而然的情况或结果。He ran to the station only to find the train had left.His father died,leaving him a lot of debts.现在学习的是第3页，共24页3)原因状语We are excited to hear the news.现在学习的是第4页，共24页4)条件状语 To turn to the left,you could find a post office.现在学习的是第5页，共24页二 动词ing形式作状语 可表

3、示原因.结果.条件.让步.方式伴随等，可转化为相应的状语从句 1.表时间 Walking out of the room,he saw the boy still there.=when he walked out of the room,he.Having made full preparations,we are ready for the exam.=After we have made full preparations,we.现在学习的是第6页，共24页2.表原因 Being ill,he didnt go to school yesterday.=Because he was il

4、l,he.Not mastering the way of studying,i didnt get a good result.=As i didnt master the way of studying,i.现在学习的是第7页，共24页3.表结果(并列谓语)His father died,leaving him a lot of money.=his father died and left him.The fire lasted nearly a month,leaving nothing valuable.=The fire lasted nearly a month and left

5、 nothing valuable.现在学习的是第8页，共24页4.表条件 Working hard at your lessons,you will succeed.=if you work hard at your lessons,you.If you dont make use of time,you will regret.=Not making use of the time,you will.现在学习的是第9页，共24页5.表让步 Knowing all this,they made me pay for the damage.=Athough they knew all this

6、,they.Studying from morning till night,i didnt pass the exam.=Athough i studied from morning till night,i.现在学习的是第10页，共24页6.方式.伴随或补充说明(并列结构）He lay on the grass,staring at the sky for a long time.=He lay on the grass and stared at the.The gril came into the classroom,singing and dancing.=The gril came

7、 into the classroom and they sang and danced.现在学习的是第11页，共24页注意:1 为了使动词ing形式作状语表达的意思更明确，可在动词ing前加上适当的连词：when、while、if、though、unless、even 等.Dont talk while having dinner.Once losing the chance,you cant easily find it.现在学习的是第12页，共24页2.动词ing形式做状语，其逻辑主语必须与句子的主语一致。While reading the book,the telephone rang

8、.While reading the book,she heard the telephone ring.Looking out through the window,the garden was beautiful.Looking out through the window,we found a beautiful garden.现在学习的是第13页，共24页3.独立成分作状语 常见的分词短语有：Frankly speaking;honestly speaking;Judging from;considering;to tell the truth Honestly speaking,he

9、 is not fit for the job.Judging from his accent,he is from the south.现在学习的是第14页，共24页三、过去分词ed作状语 过去分词做状语可表示被动和完成的动作。表示时间、原因、条件、让步、结果、方式等，相当于相应的状语从句。1 表时间 Seen from the top of the hill,the city looked like a big garden.=when it is seen from the top of the hill,the city.Asked what had happened,he lower

10、ed his head.=when he was asked what had happened,he.现在学习的是第15页，共24页2.表原因 Surrounded by a group of young people,the old man felt happy.=As he was surrounded by a group of young people,the old man.Greatly touched by the teachers words,he did a lot of things to help his classmates.=Because the boy was

11、greatly touched by the teachers words,he.现在学习的是第16页，共24页3.表条件 Given more time,we could do it better.=if we were given more time,we.Compared with your brother,you should make greater efforts to study English.=if you are compared with your brother,you.现在学习的是第17页，共24页4.表让步 Laughed at by many people,he

12、continued his study.=Although he was laughed at by many people,he.Even if invited,i wont take part in the party.Even if i am invited,i.现在学习的是第18页，共24页5.表示方式或伴随 Supported by a girl,the old man got off the bus.He turned away,disappointed.He walked up and down the room,lost in thought.现在学习的是第19页，共24页注意

13、：1.某些动词的过去分词已经形容词化，常用于一些系表结构中。此时的过去分词既不表被动也不表完成，而表示一种状态。这样的词有：lost；seated；hidden；lost/absorbed in；dressed in；tired of 等。Disappointed at the examination result,she sat there silent.Satisfied with our performance,the teacher kept nodding.现在学习的是第20页，共24页2.过去分词做状语时，其逻辑主语要与句子的主语保持一致。Asked why she was lat

14、e,her face went red.Asked why she was late,she went red in the face.现在学习的是第21页，共24页3.过去分词或短语做状语时，也可在其前面加上连词when、if、once、though、unless等，以便明确作何种状语。Though beaten,we were not discouraged.=Though we were beated,we.Once tasted,the dish is hard to forget.=once it is tasted,the dish.现在学习的是第22页，共24页4.过去分词做状语与现在分词作状语的区别：过去分词与句子主语构成动宾关系或被动关系。现在分词与句子主语构成主谓关系或主动关系。Used for a long time,the book looks old.Using the book,i find it useful.现在学习的是第23页，共24页感谢大家观看感谢大家观看现在学习的是第24页，共24页