初中英语语法14—状语从句PPT课件

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1、1,第 14 讲 状语从句,2,20092011 年广东省卷考点一览表,3,4,一、用适当的引导词填空,1I was watching TV _ he came in.,when,2I come to see you _ I miss you so much. 3 My father was reading a book _ my mother was,cooking.,while,4_ it doesnt rain tomorrow, we will go shopping.,If,5Itll be a long time _ we finish the book.,before,6I wi

2、ll tell him the urgent news _ he comes,back.,as soon as/when,because,5,7_ he locked the door, he left.,After,8 The boy studied _ hard _ he caught up with others,soon.,so,that,9They didnt go home _ it was dark.,until,10She is _ a good girl _ everyone likes her. 11_ she is a girl, she can lift the hea

3、vy box. 12We got up early _ we could catch the,train.,so that/in order that,13Leave the book _ it is.,where,14Tim has made many friends _ he came to China.,15My brother is _ tall _ you.,as,as,such,that,Although/Though,since,6,二、完成句子 1虽然她很忙,她仍坚持自学英语。 _, she kept on learning English by,herself.,Althou

4、gh/Though she was busy,2他长大后想当一名记者。,when he grows up,He wants to be a journalist _. 3李明昨天没来上学,因为他病了。 Li Ming didnt come to school yesterday _.,because he was ill,7,4布鲁斯太太对学生非常亲切,以至于学生都把她当作母,亲。,as their mother,Mrs Bruce was so kind to her students _ _. 5你一到上海就给我打个电话好吗? Will you please call me _?,as s

5、oon as you get to/arrive in Shanghai,that they regarded her,8,用来修饰主句的谓语动词、形容词、副词或整个句子的从 句叫作状语从句。根据其作用不同可分为时间、地点、原因、 条件、结果、目的、比较、让步等状语从句。,时间状语从句,时间状语从句的引导词有 when (当时), as (当时), while ( 当时), till/until ( 直到), since ( 自从以来), before ( 在 之前 ), after ( 在 之后 ), as soon as ( 一 就), by the time (到时)等。,9,1when

6、, while 和 as 引导的从句,(1)when 表示主句和从句的动作同时发生,或从句的动作发 生在主句动作之前或之后。when 引导的时间状语从句中既可接 延续性动词,也可接非延续性动词,多用一般过去时。如:,She was reading a book when I came into the room. 当我走进房间时,她正在看书。,(2)while 强调主句和从句动作同时发生,或主句动作在从句 动作发生的过程中发生,所引导的时间状语从句只能用延续性 动词,且多用进行时态。如:,My mother was cooking while I was doing my homework.

7、我,做作业的时候,妈妈在做饭。,10,(3)as 表示“一边一边”,强调从句动作伴随主句 动作发生,所引导的从句中既可接延续性动词,也可接非延续 性动词。如:,As they walked along the lake, they sang happily. 他们一边沿着湖边走,一边高兴地唱歌。 2till/until 引导的从句,(1)若主句的谓语动词为延续性动词,则主句用肯定式或否,定式皆可,只是意思不同。如:,They worked till it was dark. 他们一直工作到天黑。,They didnt work until it was dark. 直到天黑他们才开始工作。,1

8、1,(2)若主句的谓语动词为非延续性动词,则主句要用否定,式,从句用肯定式。如:,The bus wont start until everybody gets on. 公共汽车直到每个人都上车才会发动。 3since 引导的从句,since 表示“自从以来”,主句谓语动词一般用现在完,成时,从句谓语动词一般用过去时。如:,We have been here since we came to Guangzhou. 自从我们来到广州,我们就一直在这里。,12,4before 和 after 引导的从句,before 引导的从句表示主句的动作发生在从句动作之前; after 引导的从句表示主句的动

9、作发生在从句动作之后。如:,Check it carefully before you hand it in. 交上来之前请仔细核对一下。,He went to bed after he finished his work. 他做完工作后就去睡觉了。 5as soon as 引导的从句,as soon as 表示“一就”,若主句为一般将来时,,从句常用一般现在时表将来。如:,Ill telephone you as soon as I get home. 我一到家就给你打电话。,13,原因状语从句,原因状语从句的引导词有 because (因为), since (因为,既,然), as (因为

10、,由于), for (因为)等。如:,He didnt come to school yesterday because he was ill.他昨天,没来上学,因为他生病了。,Since you are free, you can help him. 既然你没什么事,你可以帮帮他。,As it was raining hard, they had to stay at home. 由于正下大雨,他们不得不待在家里。,Its going to rain, for its getting darker. 快下雨了,因为天越来越黑。,注意:because 和 so 不能同时使用。,14,地点状语从

11、句,地点状语从句的引导词有 where (哪里), wherever (无论哪,里)。如:,Wherever you go, Ill be right here waiting for you. 无论你去哪儿,我都会在这儿等你。,Id like to go where the air is very fresh. 我想去空气比较清新的地方。,15,条件状语从句,条件状语从句的引导词有 if (如果), unless (除非,如果,不), as long as (只要)等。,在条件状语从句中,若主句用一般将来时,从句可用一般,现在时表示将来的动作。如:,I will go to the park

12、 if I am free tomorrow. 如果明天有空,我将去公园。,比较状语从句,比较状语从句的引导词有 as.as (和一样), than (比)等。,如:,It was not as wet as it is today. 那天不像今天这样湿。,16,目的状语从句,目的状语从句的引导词有 so that (以便), in order that (为了),等。如:,He stood up so that/in order that he could see the blackboard,clearly.他站起来,以便能清楚地看到黑板。,结果状语从句,结果状语从句的引导词有 so/su

13、ch.that. ( 如此以至,于)等。如:,He is so honest that he cant tell lies. 他很诚实,不会说谎。,It is such a heavy box that no one can move it. 这是一个很重的箱子,谁也搬不动它。,17,注意:so.that.和 such.that.的区别:,(1)so.that 引导结果状语从句的结构为“so形容词/副词,that 从句”。如:,She is so beautiful that we all like her. 她如此美丽以至于我们都喜欢她。,(2)such.that 引导结果状语从句的结构为“

14、such (a/an),形容词可数名词/不可数名词that 从句”。如:,Its such fine weather that all of us want to go to the mountain.,天气如此之好,每个人都想去爬山。,They are such lovely flowers that the girl buys all of them. 这,些花如此漂亮,女孩把它们全买了下来。,18,(3)当名词前有 much, many, little, few 等词修饰时,只能用,so。如:,There are so many people in the park that I don

15、t want to go in.,公园里有那么多人以至于我不想进去。 (4)当 little 意为“小”时,仍用 such。如:,She was such a little girl that we couldnt see her when she,stood in the crowd.,她是如此娇小的女孩,以至于当她站在人群里我们都看不,到她。,19,让步状语从句,让 步 状 语 从 句 的 引 导 词 有 though/although ( 虽 然 ), even,though/if (即使,尽管)等。如:,Although/Though it was dark, he went on with his work.虽然,天都黑了,但是他仍继续工作。,注意:although/though 不能和 but 连用。,20,(,)1.(2011 年广东)I wont believe that the five-year-old boy,can read magazines _ I test him myself.,D,Aif Cafter,Bwhen Duntil,解析:表示“直到才”用 not.until,故选 D。,21,(,)2.(2011 年 广 东 )Lets

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