资源简介

(共21张PPT)
名词性从句
Noun clauses
主语从句
What concerned him most was that farmers often had poor harvests and sometimes even had a serious shortage of food to eat.
What impresses people most about Yuan Longping is his ongoing ability to fulfil his dreams.
注意：
①陈述语序
②时态：主从一致
③从句做主语，谓语动词用三单形式。
划出主语从句的部分并翻译
That he was admitted into his dream university made him excited.
What we need to know is the truth.
Who will come to the meeting and speak at the meeting will be made known soon.
Whether we can have a chance to visit this factory with a history of 200 years is still unknown.
How many people we will invite to the wedding hasn’t been decided yet.
主语从句的必背写作句型与例句
①What ... is that ... / What ... is ...（……的是……）
What we cannot afford to ignore is the importance of environmental protection.
我们决不能忽视的是环境保护的重要性
What really matters is that...（真正重要的是……）
What impressed me most is that （让我印象深刻的是）
②it 作形式主语
主语从句的进阶写作句型与例句
How + 程度/方式 (副词/形容词) + 一个完整句子
充当主语，用于强力强调某一行为或性质的程度，并引出其深远影响。
e.g. How clearly he explained the theory amazed all of us.
How effectively we cooperate will determine our final success.
How kindly he treats everyone makes him popular in the class.
How beautiful the scenery is takes me breath away.
②It 作形式主语
1. It is + 名词 + 主语从句
It is a fact/a pity/no wonder难怪 that...
2. It is + 形容词 + 主语从句
It is clear/obvious/possible/strange/natural that...
It is important/necessary that... （重要的是/必要的是……）-注意：这类从句的谓语常用 “(should) + 动词原形” 的虚拟语气。
3. It + 被动语态 + 主语从句
It is said/reported/believed/well known/has been proved that... （据说……）
4. It + 不及物动词 + 主语从句
It seems/appears that... （似乎……）
It happens that... （碰巧……）
It occurred to me that... （我突然想起……）
Practice
给我印象最深刻的是他对生活的态度。
据说他挣了很多钱并且买了一栋大房子
我们需要的是更多的时间。
她是如此的自信，激励了她身边的每一个人
What impresses me most is his attitude towards life.
It is said that he earned a lot and bought a big house.
What we need is more time.
How confident she is inspires everyone around she.
________we needed most was a good rest.
What B .that C. how D. when
_________we will go camping tomorrow depends on the weather.
A. If B. that C. what D. Whether
__________makes mistakes must correct them.
What B. that C. whoever D. whatever
_________the boy didn’t take medicine made his mother angry.
That B. what C. how D. which
1. concerned him most was that farmers often had poor harvests
and sometimes even had a serious shortage of food to eat.
2. this could be done was a challenging question at the time.
3. it was possible to develop a hybrid of self-pollinating
plants such as rice was a matter of great debate.
4. It is estimated about 60 percent of domestic rice consumption
in China is comprised of crops generated from Yuan’s hybrid strains.
5. impresses people most about Yuan Longping is his ongoing
ability to fulfil his dreams.
What
How
Whether
that
What
02 宾语从句
在句子里担当宾语的从句叫做宾语从句。
宾语从句常位于及物动词、动词短语、介词、表语形容词之后。
宾语从句
I am sure (that) you will succeed.
I thought he would come.
I think he will not come.（×）
I don't think he will come.
注意：
①陈述语序
②时态：主从一致
③否定前移。
④第二个that不可以省略
I feel it our duty to keep the classroom clean,
so we made it a rule that whoever litters should be punished.
Make sentences using “feel/make it +n.+ to do/that…”
我感觉保持教室卫生是我们的职责，
因此，我们规定：乱扔垃圾者罚。
1. I ask her _______ come with me.
if she will B. if will she C. whether will she D. will she
2. Can you tell me ________
A. who is that gentleman B. that gentleman is who
C. who that gentleman is D. whom is that gentleman
3. Can you tell me _______ the railway station
A. how I can get to B. what can I get to
C. where I can got to D. where can I get to
4. I found that it was difficult to learn English well. (请简化宾语从句)
A、I found it was difficult to learn English well.
B、I found that it difficult to learn English well.
C、I found it difficult learning English well.
D、I found it difficult to learn English well.
03 表语从句
在句子里担当表语的从句叫做表语从句。
宾语从句常位于系动词之后，用来说明主语的身份或特征。
表语从句（划出表语从句的部分并翻译）
One theory was that bad air caused the disease.
The other was that cholera was caused by an infection from germs in food or water.
It seemed that the woman liked the water from the pump so much that she had it delivered to her house every day
It appears as if she were drunk.
My suggestion is that we (should) start early tomonrrow.
注意：
①陈述语序
②时态：主从一致
③虚拟语气1）It seemed/appeared/sound as if/though +与事实相反内容，用were虚拟语气。
2）My order/request/advice/suggestion is that +(should) do 虚拟语气
表语从句的必背写作句型与例句
①That’s why+结果（这就是为什么……）
I didn’t phone her, and that’s why she got angry with me.
That’s why we should protect the historical sites.
②That’s because+原因（这是因为……）
That’s because you fail to handle this kind of crisis.
③The reason why +结果 is that +原因 （……的原因是……）
The reason why the injection needs repeating every year is that the virus changes.
04 同位语从句
在复合句中作同位语的从句叫同位语从句。
他一般跟在一些特别的名词后面，用来说明前面名词的具体内容
同位语从句说明的名词大多是抽象名词。常见的可接同位语从句的名词有:
1. news(word)新闻 report 报道 story 故事truth 真相 message消息fact事实 information 信息 warning警告
2. thought/idea想法 doubt疑惑 question problem问题answer答案 reason理由suggestion/advice建议 belief信念 decision 决定request要求 order命令
3. possibility 可能性 danger危险 risk 风险 hope希望 rule规则 policy政策
可“展开” →具体是？
定语从句→什么样的
The plan that we should invest more is practical.
The plan that we should invest more is practical.
The news that he told me is true.
The news that he won excited everyone.
I have doubt whether he will come.
The question how we can finish it remains
同位语从句与定语从句区别
一坚持： insistence
二命令： order, command
三建议： suggestion, proposal(提议), advice
四要求： demand, requirement, request, desire （要求，需求，请求，愿望）
His suggestion that we (should) start early was accepted.
The news came that he had recovered.
The general gave the order that all soldiers (should) retreat immediately.
I agree with the proposal that the budget (should) be cut.
注意：
①陈述语序
②时态：主从一致
③虚拟语气
一坚持二命令三建议四要求的名词的同位语从句，用
(should)+动原的虚拟语气。他们的定语从句不用虚拟语气
The demand that he made yesterday was unreasonable.
④分隔现象：名词与从句有时被其他成分隔开：
划出同位语从句的部分并翻译
同位语从句的必背写作句型与例句
①There is no doubt that ……无疑
There is no doubt that AI is changing our world.
②I hold the firm belief that …… 我坚信
I hold the firm belief that he is not telling us the whole truth.
③We are faced with the reality that... (我们面临着...这个事实）
We are now faced with the reality that climate change is accelerating faster than predicted.
Thank you！

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