当前位置:文档之家› 最新现在分词作状语详解(精品收藏)

最新现在分词作状语详解(精品收藏)

教学目标:讲解现在分词作状语及区分不定式、现在分词作状语的异同重点难点:1。

现在分词和不定式作状语时,其逻辑主语一般应与句子的主语保持一致。

2。

分词作状语时,要看它同句子主语之间的关系,以确定是现在分词还是过去分词.3。

注意非谓语动词与句子谓语动词的时间关系,以确定分词的时态形式4、弄清非谓语动词与其逻辑主语的关系,以确定非谓语动词的语态形式。

5。

连词+分词形式(分词作状语的省略问题)6.不定式作结果状语和现在分词作结果状语的区别。

7. 现在分词的独立主格结构和评价性状语Step 1 lead in朗读下面一首唐诗,找出其中的现在分词形式Thinking in the Silent Night静夜思Before my bed there isbright moonlight床前明月光So thatit seems that frost on the ground.疑是地上霜Liftingmyhead,Iwatch thebright moonlight。

举头望明月Lowering my head, I dream that I’m home。

低头思故乡Step2 现在分词作状语的意义动词的现在分词作状语,修饰动词,相当于状语从句,在句中表示时间、原因、结果、条件、让步、行为方式或伴随情况及独立成分等,作时间、原因、条件、让步状语时多位于句首;作结果、伴随情况状语时常位于句末。

一。

-ing分词短语作时间状语,代替一个时间状语从句(引导词有when,while )温馨提示:1。

现在分词所表示的动作与主句的动作一般是同时发生,有时可由连词when, while引出.2.现在分词所表示的动作一发生,主句的动作就立即发生时。

如:When she saw those pictures,she remembered her childhood.=Seeing those pictures, sherememberedher childhood. 看到那些画,她想起了自己的童年。

As soonas he heard the goodnews, he jumped with joy.=(0n)Hearing thegood news, hejumpedwith joy.他一听到这个好消息,就高兴地跳起来。

二.—ing分词短语作原因状语,相当于一个原因状语从句。

(引导词有because ,as ,since)如:As he was ill, he didn't goto school yesterday=Being ill, he didn't go to school yesterday。

由于生病,他昨天没有上学。

三.-ing分词也可作条件状语和让步状语,相当于一个条件状语从句。

(引导词有if,unless,once)If you work hard,you willsucceed.=Working hard, you will succeed。

如果你勤奋一点,你就会成功。

If you turn to the left, you willfind the path leading to the school。

=Turning tothe left, you will find the path leading tothe school.如果你向左转,你就会找到到学校取得路。

四.表示让步,相当于让步状语从句(引导词有although,though,even if ,even though)Although theyknewall this,th ey made me pay forthe damage.= Knowingall this, they made me p ay for thedamage。

尽管知道了一切情况,他们还是要我赔偿损失。

五。

现在分词可以做方式状语、伴随状语,表示行为方式、伴随情况或补充说明,是主语的另一个、较次要的动作,相当于一个由and引导的并列结构。

Shecame into the house,and carried a lot ofbooks.=She came intothe house, carrying a lot of books.她捧着许多书走进了房间。

He lay on the grass, and stared at the sky for a long time。

=He lay on the grass, staring at th esky for a long time。

他躺在草地上,长时间地望着天空.温馨提示:伴随状语出现的条件是由一个主语发出两个动作或同一个主语处于两种状态,或同一个主语发出一个动作时又伴随有某一种状态。

六.现在分词表示主句的动作所带来的必然结果,相当于一个并列谓语His father died, andleft him a lot ofmoney.=His father died, leaving him a lot of money. 他父亲死了,留给他许多钱。

She was so angry that she threw the toy on the ground, and broke it into pieces.=She wassoangry thatshe thr ew the toy onthe ground,breakingit into pieces。

她非常生气,把玩具扔在地上,摔成了碎片。

Step 2考点解读分词作状语应注意的问题A。

分词作状语的首要条件是分词的逻辑主语是句子的主语。

动词的分词形式作状语时,其逻辑主语一般应与句子的主语保持一致。

Entering the classroom, I found nobody in it. 走进教室,我发现里面没人。

(entering的逻辑主语是I,相当于when I entered the classroom,Ifound nobody in it.)如分词表示的动作不是句中主语发出或承受的,那就是误用。

课堂巩固练习:判断下列句子正误1。

从窗户看出去,我们看见一个漂亮的花园。

a。

Looking out through the window,the garden was beautiful。

b.Looking outthrough the win dow, we sawa beautiful garden。

2。

我看着晚报的时候,一只狗开始叫起来.a. Reading the evening newspape r, a dog started barking.b. I wasreadingtheeveningnewspaper when a dog started barking。

3. 听到这个消息,我的眼泪忍不住流下来。

a. Hearing the news, tears randown her face.b。

Hearing the news, she cried out sadly.4.等公汽的时候,一块砖头砸在我的头上。

a.waiting for the bus ,abrick fell on my head.b.waiting for the bus ,Iwas hit by a brick onthe head.5。

打开窗户,一只蝴蝶飞进来了。

a. Opening the window, a butterfly flew intomy room.b. Opening the window, I saw a butterfly flying into myroom.6.如果你努力学习,你的梦想一定会实现。

a.Working hard with astrong will,your dream will certainly come true b。

Workinghard with a strongwill,you’ll certainly make your dreamcome trueB. 独立结构分词的逻辑主语如不能和句子中的主语保持一致,该-ing形式必须有自己的逻辑主语,通常有名词或代词来担任,成为独立主格结构,独立结构可以表示伴随动作或情况, 表示时间、原因、条件等。

但要注意主格词和主句的主语不能表示同一概念,主格词和分词的动作是主谓关系结构是:形式:主格词+doing主格词+being +adjthere being+n,辨别正误因为天气好,我们下周将举行运动会。

a. Being fine,we will have the sports meetingnext week。

b. Itbeingfine, we will have th e sports meetingnext week。

练习:把下面句子改成独立主格形式1.If the weather permits, we’ll go ou t on an outing.=Weather permitting,we’ll goout on an outing.天气许可的话,我们就去郊游.2. Because itis Sunday,we needn't go to school.=It being Sunday,we needn't go to school.因为是星期天,我们不需要上学。

3.Since there was no buses,we had to walk home .=There being no bus ,we had to walk home 。

因为没有车,我们不得不走回家。

4.As the boy led the way, we had notrouble finding the village。

The boyleading the way,w e had no troublefindingthe village。

因为有这个男孩带路,我们毫不费力地找到了这个村子。

小结:当主从句主语不一致时,分词和逻辑主语构成.独立主格。

例如:Time permitting,the footballmatch will be playedon Friday。

天气允许的话,足球赛将在周五举行.(permitting的逻辑主语是time,而不是the football match)Theprofessorbeing absent,the lecture had tobe put off.教授缺席了,演讲不得不推迟。

The meeting being over, they all left the meeting room。

会议结束了,他们都离开了会议室.ﻩ课堂巩固练习1. _________,I will go over all the se lessonsbeforethe exam。

相关主题