Unit3 Grammar过去分词作状语
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Section Ⅲ Grammar —过去分词作状语短语动词语法图解探究发现①Seen from above, the old town is a maze of canals, little bridges and tiny cobbled streets that tourists get lost in.②Not invited, he became very disappointed.③Completely rebuilt, the town would not be so interesting.④Beaten by the opposite team, we didn't lose heart and encouraged each other.⑤Aunt Wu came in, followed by her daughter.⑥The old town is on the side of a mountain and opposite it is the 5,500 metre Yulong Xueshan Mountain, its peak covered with snow.⑦A big fire broke out last night in that village.⑧When he read the book, he came across many new words.[我的发现](1)①~⑤句中,黑体部分均在句中作状语,分别表示时间、原因、条件、让步、伴随。
(2)由②句可知,过去分词作状语时,其否定形式通常是在过去分词前加not。
(3)⑥句中分词作状语,有自己独立的主语,这叫独立主格结构。
(4)⑦⑧句中黑体部分为短语动词。
一、过去分词(短语)作状语1.过去分词(短语)在句中作状语,可以表示时间、原因、条件、伴随、方式、让步、结果。
2.过去分词(短语)在句中作状语表示动作的完成和被动。
Period Four Grammar—The Past Participle(3)as the Adverbial感知以下课文原句,完成方框下的小题1.作状语用的过去分词(短语)和句子的主语之间有逻辑上的动宾关系,或称为被动关系,如例句1和例句2。
但有的与逻辑主语之间不表示被动关系,如:例句3和例句4,而是表示逻辑主语的状态。
2.过去分词(短语)在句子中可以作原因状语,如例句1,3,4;作伴随情况或方式状语如例句2等。
3.由例句2和例句4可知,作状语用的过去分词(短语)可以转化成相应的并列句或状语从句。
一、过去分词作状语的类型过去分词(短语)作状语,表示被动的或完成的动作,这时句子的主语和过去分词之间为逻辑上的被动关系。
Written inahurry,thisarticlewasnotsogood.因为写得匆忙,这篇文章不是很好。
本句中的Writteninahurry即为过去分词短语作状语,表示这篇文章是被写的,而且已经被写完。
过去分词通常在句中作时间状语、原因状语、条件状语、让步状语、方式状语和伴随状语等。
1.过去分词作时间状语,在句中相当于一个时间状语从句。
Asked abouthisaddress(=Whenhewasaskedabouthisaddress),theboydidn’trespond.问及他的地址时,小男孩没有作答。
2.过去分词作原因状语,在句中相当于一个原因状语从句。
Encouraged bytheprogresshehasmade(=Asheisencouragedbytheprogresshehasmade),heworksharder.由于受到所取得的进步的鼓励,他工作更努力了。
3.过去分词作条件状语,在句中相当于一个条件状语从句。
Given moretime(=Iftheyweregivenmoretime),thetreescouldgrowtaller.如果再多给一点时间,这些树会长得更高。
Section ⅢGrammar——过去分词作定语、表语和宾语补足语[语境自主领悟]考点一过去分词作定语1.过去分词作定语时,相当于形容词,其逻辑主语就是它所修饰的名词。
分词所表示的动作与其所修饰的名词构成动宾关系。
The concert given by their friends was a success.他们朋友举办的音乐会很成功。
2.单个的过去分词作定语时,常常置于其所修饰的名词前;而过去分词短语作定语时,常常置于其所修饰的名词后。
They are cleaning the fallen leaves in the yard.他们正在打扫院子里的落叶。
The meeting,attended by over five thousand people,welcomed the great hero.(他们举行了)欢迎英雄的大会,到会的有五千多人。
3.过去分词及过去分词短语作定语一般可转换为一个定语从句。
We must adapt our regulations to the changed conditions.=We must adapt our regulations to the conditions that have been changed.我们必须调整规章制度来适应变化了的情况。
4.有些过去分词作前置定语与后置定语时意义不同。
in the given time在既定的时间内with the words given用所给的单词a concerned look一个关切的神情the people concerned有关人士[名师点津]及物动词的过去分词除表示“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)。
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。
Unit 3 重点单词1. impression n. 印象;感想;印记(1) n.make/leave a(n)..... impression on/upon给……留下..... 的印象He left a good impression on me.(2)vt.impress使印象深刻;使铭记;打动impress sb with sth某事(物)给某人留下深刻印象The girl impressed her friends with humor.be impressed by/with对……印象深刻;某事(物)给某人留下深刻印象I'm deeply impressed by the scenery. impress on sb sth= impress sth on sb 某事(物)给某人留下深刻印象; 使某人牢记,注意到某事(物)My father impressed on me the value of hard work.= My father impressed the value of hard work on me.父亲让我铭记努力工作的重要性。
(3)adj. impressive 给人印象深刻的;感人的The film was so impressive that we couldn't help crying.2.take up(1)拿起He takes up a pen and writes down his name.(2)接受In order to get the job, I have to take up his suggestion.(3)开始(从事);学着(做)I have take up teaching since I graduated from university.(4)占据(时间,空间等)Writing the paper took up most of the time. 写那篇论文占去了周末的大部分时间。
grammar--过去分词做定语和⼀般过去式Grammar —The -ed form used as attributives and the simple past tense⼀. 过去分词(短语)做定语分词是动词的⼀种⾮谓语形式,在句中可做定语、状语、补⾜语和表语。
有两种形式,⼀种是现在分词(v.-ing),⼀种是过去分词(v.-ed)。
现在分词⼀般表⽰主动和进⾏的意思,过去分词⼀般表⽰被动和完成的意思。
以下主要是过去分词(短语)做定语的⼏点⽤法。
1. 及物动词的过去分词做定语,表被动和完成。
a broken cup ⼀个破杯⼦ a wounded soldier ⼀个受伤的⼠兵respected leaders 受⼈尊敬的领导们trained camels 受过训练的骆驼们an abandoned farm ⼀个废弃的农场2. 不及物动词的过去分词没有被动的意义,只表⽰动作的完成.a grown woman ⼀位成年妇⼥an escaped prisoner⼀名逃犯a fallen tree ⼀棵倒下的树the retired manager 退休经理fallen leaves 落叶the risen sun 已升起的太阳3. 过去分词可构成合成词作定语。
man-made satellite ⼈造卫星half-finished products 半成品highly-developed industry ⾼度发达的⼯业widely-used language ⼴泛应⽤的语⾔4. 过去分词或短语作定语时,相当于⼀个定语从句。
the color TV set produced last year =the color TV set that were produced last year 去年⽣产的彩⾊电视机a letter written by my daughter =a letter which/that is written by my daughter ⼀封我⼥⼉写给我的信a young girl dressed in white= a young girl who was dressed in white⼀个穿⽩⾐服的年轻⼥孩the food cooked by experts = the food which/that was cooked by experts 烹饪专家做的⾷物5. 过去分词做定语的位置:1)单个的过去分词作定语常放在所修饰的名词之前,叫前置定语。