人教版（2019）选择性必修第二册Unit 2 Bridging Cultures 名词性从句课件(24张ppt)

(共21张PPT)
名词性从句
None Clause
学习目标（learning goals）
1 复习什么是名词性从句以及名词性从句的分类；
2 了解并掌握高考中名词性从句的考点之一：引导词。
学习重难点（important and difficult point）
如何判断主从复合句中从句的类型
什么是名词性从句？
在英语句子结构中，本该由名词充当的成分，换成一个句子来充当，这样的句子就是名词性从句。
so thinking...
名词在句子中能够充当什么成分？
主语
{
His job is important.
What he does is important.
表语
This is his job.
This is what he does every day.
{
宾语
I don’t like his job.
I don’t like what he does every day.
同位语
I don’t know about the man, Mr. White.
I don’t know about the fact that he is a teacher.
名词性从句
noun clause
主语从句
subject clause
宾语从句
object clause
表语从句
predicative clause
同位语从句
appositive clause
判断下列从句的类型：
1. I think that you are right.
2. This result all depends on whether you work hard.
3. What you are doing is very difficult.
4. It is certain that you will pass the exam.
5. This is what I want.
6. I know the news that our team won the game.
宾语从句
主语从句
主语从句
表语从句
同位语 从句
宾语从句
名词性从句学习有三关
第一关：语序关
语序： 陈述句语序
第二关： 引导词关
连接词，连接代词和连接副词
第三关： 时态关
宾语从句中的时态
第二关： 引导词关
高考中名词性从句的考点之一： 引导词
秒杀技巧：
1. 找到从句画括号
2. 根据成分选连词
高考中名词性从句的考点之一： 引导词
找出下列句中的从句，并判断是哪种类型
1. Whether she will come back on time depends on weather .
2. My idea is that we should do it right now.
3. I knew the news that our team won the match.
4. Who will go to the college is still uncertain .
(
)
(
(
(
)
)
)
5. They agreed with what I said just now.
(
)
主从
表从
同从
主从
宾从
找到从句画括号
高考中名词性从句的考点之一： 引导词
根据成分选连词
名词性从句连接词：
主语： who(人) what（物）
宾语： who/whom(人) what（物）
定语： which/whose
状语： where, when, why, how
不缺成分，不缺意思：that
不缺成分，缺意思：whether/if
高考中名词性从句的考点之一： 引导词
Practice time
判断下列从句是否缺少成分？
1. (2018 北京) This is _________ my father has taught me—to always face difficulties and hope for the best.
2. (2017天津) She asked me_____________ I had returned the books to the library, and I admitted that I hadn't.
3. (2016·天津) The manager put forward a suggestion ______ we should have an assistant.
4. (2015·北京) I truly believe ________beauty comes from within.
5. (2015·重庆）We must find out ______ Karl is coming, so we can book a room for him.
（
）
what
（
）
whether/if
（
）
that
）
（
that
（
）
when
高考中名词性从句的考点之一： 引导词
6. __________breaks the law should be punished.
7.He was absent from school . It is _____ he was punished!
8. ______made the school proud was ____more than 90%of the students had been admitted to key universities.
9. Can you make sure ______she had put the gold rings
10. I am very interested in ____ he improved his English in such a short time.
(
)
Whoever
(
)
)
)
)
)
(
(
(
(
why
What
that
where
how
高考中名词性从句的考点之一： 引导词
If 和whether引导名词性从句的区别
只能用whether的情况
前有介词时，后有不定时
位于句首时，discuss后，
表从和同从，whether or not
高考中名词性从句的考点之一： 引导词
1. The question is _________ he should do it.
2. _______ she will come back on time depends on weather .
3. I asked her __________ she had a bike.
4. We’re worried about ________ he is safe.
5. I don’t know ___________ he is well or not.
6. I don’t know ________ or not he is well.
7. The doctor can hardly answer the question______ the old man will recover soon.
请用if / whether填空：
whether
Whether
whether/if
whether
whether/if
whether
whether
综合训练
Everyone knew 1_______Andy was a famous writer, but no one knew 2_______she came from and 3_______ she was born in 1961 was still a mystery. 4_______they did know was 5_______she was loved by poor people because she always helped 6 ____ was in need of money.
从句语篇练习
that
where
whether
What
that
whoever
名词性从句改错
1.The fact which she had not said anything surprised all of us.
2.What the boy didn’t take medicine made his mother angry.
3.If we’ll go camping tomorrow depends on the weather.
（
）
that
which
（
）
What
That
（
）
If
Whether
4.What he really means is what he disagrees with us.
5.When we’ll finish translating the book depend on the time.
（
）
（
）
that
（
）
depend
depends
what
Have a summary
解题步骤：
step1
step2
找出从句画括号
根据成分选连词
缺主语
物（what）
人（who）
缺宾语
物（what）
人（who/whom）
缺定语
哪个，哪些（which）
......的（whose）
缺状语
when,where, why,how
不缺成分
不缺意思（that）缺“是否”（whether/if）
Homework:
1. 根据自己的思路整理好笔记
2.完成《优化指导》P323 语法填空