主语从句公开课 PPT

结论：
when在主语从句中充当___状__语_____, 译为“__何__时___”。 where在主语从句中充当___状__语_____, 译为“__何__地___”。 why在主语从句中充当___状__语_____, 译为“_为__什__么__”。 how在主语从句中充当___状__语____, 译为“_怎___样___”。
找出下列句子中的主语从句
1. That he will pass the exam is certain. 2. Whether he will pass the exam is uncertain. 3. Who will go makes no difference. 4. What we need is more time. 5. Which book I shall choose hasn’t been decided.
结论：
_t_h__a_t__不做成分，无意义. whether 不做成分，译为“__是__否___”。
合作探究
导学案课中单
Who will go makes no difference.
What we need is more time. Which book I shall choose hasn’t been decided.
Whoever breaks the law will be punished.
结论：
who在主语从句中充当___主__语_____, 译为“__谁_____”。 what在主语从句中充当___宾__语_____, 译为“__东__西___”。 which在主语从句中充当__定__语______, 译为“_哪__一__本__”。 whoever在主语从句中充当__主__语_____, 译为“_无__论__谁__”。
结论：
主语从句的语序要用__陈___述____语序。
主语从句考点归纳
主语从句的语序 主语从句连接词的使用 主谓一致 形式主语结构
合作探究
导学案课中单
That he will pass the exam is certain. Whether he will pass the exam is uncertain.
结论： what 引导的从句做主语时，谓语的单复数取决它的__表__语____.
拓展
That we can’t go to see the movie is a pity. It is a pity that we can’t go to see the movie.
形式主语
形式主语常用句型
It + be + 名词 ＋ that从句
Subject Clause
主语从句
Deal with Learning Plan 导学案课前单
1. Jane is good at playing the piano. （名词）
2. She went out in a hurry.
（代词）
3. To see is to believe.
（不定式）
合作探究
导学案课中单
When we will leave hasn’t been decided.
Where the meeting will be held is not known.
Why he cries is not clear.
How she keeps healthy is a secret.
Deal with Learning Plan 导学案课前单
找出下列句子中的主语从句 6. Whoever breaks the law will be punished. 7. When we will leave hasn’t been decided. 8. Where the meeting will be held is not known. 9. Why he cries is not clear. 10. How she keeps healthy is a secret.
decided.
How she keeps healthy is a secret.
结论： 当一个句子的主语是从句时，该句子的谓语用__单__数____。
注意
观察下列两个句子的谓语， 并尝试得出结论
What I want is the book. What I want are some books.
It is a pity that…
很遗憾…
It is a fact that…
事实是…
It + be + 过去分词 ＋ that从句
It is said that...
据说...
It is known that…
众所周知…
It + be + 形容词 ＋ that从句
It is obvious that…… 显然...
It is important that …. 重要的是…
随堂自测 语法填空
1. __W__h__a_t__ is needed for success is your hard work. 2. __W ___h_o___ can join in the sport meet is decided by the
Usage of the Conjunctions
功能
连接词
不作成分 that, whether
作主、宾、表、 what, who, whom,wh+ever
作定语
Leabharlann Baidu
which, whose,
作状语
when, where, why, how
缺什么补什么
合作探究
导学案课中单
That he will pass the exam is certain. Which book I shall choose hasn’t been
4. Smoking is bad for health. （动名词）
5. What he has said is true. （从句）
结论：（1）主语是句子说明的人或事物，一般放在__句__首________. （2）在句子中充当_____主__语_____的从句就是主语从句。.
Deal with Learning Plan 导学案课前单