2011年高考英语复习名词性从句精讲精练课件

2. 为什么要有名词性从句？ 从句表达的意思比名词复杂得多 比较: The man looked around. 那人看了看四周. (名词作主语) That the boy failed again in the exam disappointed his mother.
那孩子考试又不及格令他母亲很失望.
What在从句中表示“什么”或“所…..的”
比如：他下一步做什么我们不清楚。 What he will do next is unknown . What “什么” 1. 在那儿所看到的(事物)是无法描述的. What was seen there is beyond description. 2. 我们怎么处理这些书与你无关. What we will do with the food has nothing to do with you. 3. 她会给我们带些什么食物来还不清楚. What food he will bring to us is not clear. 4. 明天会发生什么事还是个谜. What will happen tomorrow is still a mystery. What只用于名词性从句中
2011年高考 英语复习精 讲精练课件
名词性从句
主语从句
宾语从句
表语从句
同位语从句
主语从句在句中做------ 主语 表语从句在句中做------ 表语 1. That he will come is certain.
主语从句
宾语从句在句中做------ 宾语 同位语从句在句中----- 同位语
2. I know that he will come.
That Class Five lost the game surprised everyone. __________________________________________________________
他干了一上午的活,这使他感到很累.
That he worked all morning made him feel very tired. __________________________________________________________
→ It is important that we (should) form a good habit of studying. √
Note: It is important/necessary/natural/our duty/essential/strange that sb (should) do sth. 固定句型, should可以省略
5. It has been found (has been proved,can be seen,must be pointed out) that …已发现( 已证明,可以看出,需指 出)…
用 it 句型翻译:
1. 据说今年高一学生要学新教材.
→ It is said that the Senior Grade one students will learn a new text 2. 事实是他们靠自己完成了所有的任务. this year. → It is a fact that they finished all the work by themselves. √
我们为什么要开会不清楚.
Why we should have a meeting is unknown.
4. 他们是怎么发现那个秘密的令大家很感兴趣.
How they discovered that secret interested everyone.
5. 谁来当他们的班主任还没有决定
Who will be their class teacher has not been decided. went Where did they go last week is of no importance. ( 错 凡是从句都必须用陈述语序
令我惊讶的是在这儿见到他.
他什么时候来不清楚.
When “什么时候” 4. Whether he is coming doesn’t matter much. 主语从句不用 if 5. It remains a secret how they climbed up the mountain. 他们是怎么登上山顶的仍是个秘密.
when where why how who whom whose分别表示什么时候、 什么地方、为什么、怎么、谁（主格/宾格）、谁的
1. 我们什么时候开会不清楚.
When we will have a meeting is unknown.
2.
3.
我们在什么地方开会不清楚.
Where we will have a meeting is unknown.
她一声不响拿走了他的杂志, 这使他很生气.
That he took away his magazine without a word made him angry. __________________________________________________________
五班输了比赛, 这事令所有的人感到惊讶.
她不可能是美国人,这一点是很清楚的.
That she can’t be an American is quite clear. __________________________________________________________
她已经入团了,这件事很快会被宣布.
That she has joined the League will be announced soon. __________________________________________________________
3. 4. 5. 碰巧他们已经参加过军训了. 众所周知, 比尔 · 盖茨是世界上最富有的人. 我们应该养成好的学习习惯这很重要.
→ It happened that they had had their military training.
→ It is well-known that Bill Gates is the richest person in the world.
他来不来没什么要紧的
源自文库
主语太长了!放到句尾
主语从句的位置 1.在句首 2.主语较长时通常放在后面,句首主语用 It
It 作主语的常用句型有: 1. It + be +形容词 + that 从句 2. It + be +名称词组(duty/pity..) + that 从句 3. It + be + 过去分词(said/thought..) + that 从句 4. It +不及物动词(seem/happen..) + that 从句
1. 2. 3. 4. 真可惜我们不能去游泳.
It is a pity that we can’t go swimming.
碰巧那天我外出了.
It happened that I was out that day.
他考试肯定会考好.
happen只有 it 句型
It is certain that he will do well in the exam.
主语从句 位于句首
从 句 that whether who whom whose 引导词: what which when where why how
1. That he knows Japanese is known to all. That无词义,不可省略 他懂英语,这一点大家都知道 2. What surprised me was to see him here . What “什么”, “所…. 3. When he will come is unknown . 的”
2. It is a fact (a good thing, good news…) that … 事实是 ( 好事是,好消息是…)…
3. It is well-known ( reported, recorded, estimated,said, believed) that…众所周知( 据报道,,据记载,据说,据估 4. 计)… out ( seems, happens, appears…) that… 结果 It turns 是 ( 似乎是, 碰巧是, 好象是…)…
)
whether从句作主语时不能用 if 1. 我们是否要重新做这个实验好没有决定. Whether we should do the experiment again has not been decided. 2. 这本书是否林先生写的这一点很重要. Whether the book was written by Mr. Lin is very important. 3. 他们是否能按时达到要看天气.
翻译: 真奇怪他今天竟然迟到了. It is strange that he should be late today. strange不省略should为好
that引导陈述句, 在从句中没有词义, 不可省略 她会讲法语这一点大家都知道. That she can speak French is known to us all.
表语从句
系动词后面 1. The truth is that he has never been to the countryside. 实际情况是他从未去过农村. that 一般不省略 2. The question is whether w can finish the experiment by Friday. 问题在于我们能否在明天下午之前完成这项实验. 表语从句不用 if
4. This school is no longer what it was before.
这所学校已不再是从前的那个样子了. what =the thing that
注意下列表语从句中where, how, why 的译法
(从句作主语)
同样作主语，从句可以表示较复杂的含义,一般是个动作或性质
I know him. I know that he is writing his composition in his room 我知道他在房间里写作文. 从句的特征: 是一个句子,有一个引导词,引导词做从句的一个成分 (that 除外)
从 句 同主语从句 (11个), 外加as if / 引导词: as though,
3. It looks as if it were going to rain.
好象看上去要下雨似的. (其实不会)
as if /as though从句常表示 不真实的情况
又比如:
She talks as if /as though she had been there before . 她说话的口气好象以前去过那儿似的.
据说他已告诉了她一切.
It is said that he told her everything.
It is said只有 it 句型
用形式主语 it 的主语从句常见结构
1. It is clear (necessary, important, possible,remarkable that… 很清楚（必要, 重要,可能, 值得注意等)…
Whether they can arrive in time depends on the weather 4. 她是否能考上大学要看她是否努力. Whether she can pass the college entrance examination depends on whether she will work hard .
宾语从句
3. The truth is that I have been there.
表语从句
4. The fact that she was late surprised us.
同位语从句
1. 为什么叫名词性从句？
整个从句相当于一个名词 _______________________
名词能做的成分,从句都能 做