高中主语从句优秀课件[优质ppt]

有意义，不作从句成分
4.whether
有意义，不作从句成分
经典例题
1._W__h_a_t_____parents do and say will have a life-long effect on theTihratchildren. 2._W__he_t_h_er__he is still alive is a miracle. 3.________the patient will recover depends on time.
翻译下列句子：
• 1．(谁将去接他)___________________________________________ is not decided.
• 2．(哪个班极会赢得这场足球赛)________________________________ is not clear .
• 3．(他能否买到飞机票)______________________________ doesn’t matter much.
思考！主语从句到哪里结束？
主语从句的引导词有哪些？
1.that
无意义， 不作从句成分
2.what, who, which, whatever, whoever, whichever
有意义， 作从句成分
3.when, where, why, wherever, however
how,
whenever,
That he made a lot of mistakes in the exam made the teacher very angry.
主语太长！头重脚轻！
It made the teacher very angry that he made
a lot of mistakes in the exam.
来做点练习题吧
填写正确的引导词
1. ___________ she is late is not clear. 2.____________we will hold the meeting is still a question. 3.___________they make in the factory are TV sets. 4.__________the accident happened will be looked into by the police. 5.___________I will spend the holiday is none of your busniness. 6. It is a pity___________ you can't attend my birthday party. 7. It is necessary __________ the problem should be solved at once.
1.What you have learned in university will help you a lot in the future.
2.Which language you will learn is up to you.
思考！what和which的区别是什么？
Biblioteka Baidu
what, who, which, when, where, why, how
What can't kill you will make you stronger.
( 我是主语从句哦！）
思考！什么是主语从句？
1. What 's done is done. 木已成舟。 2. What you see is not always true.
你看到的不一定是真的。 3. Whether you will succeed depends on how hard you try. 你是否能成功取决于你有多努力。
it做形式主语
佳句赏析
It is a truth universally acknowledged that a single man in possession of a good fortune must be
我们在英语中还经常见到这些句子：
It is necessary that you train yourself before the walk. It is important that you have your own support team. It was a pity that he lost the game. It‘s a pity that you missed the exciting football match. It is said that the story happened long long ago.
• 4．(我们如何去那里)_______________________________________ is a question.
2. Whoever will hold the meeting must apply first.
3. Which you choose will be very important.
4. Whichever you choose is your choice.
总结： 带ever的引导词没有疑问语气
whatever whoever whichever whenever wherever however
What she saw surprised her!
whatever I told you must be kept a secret.
1. Who will hold the meeting hasn't been decided yet.
试着变变下面的句子:
• That his invention will make people's life convenient is certain. • That students should work hard is natural. • Whether you will succeed doesn't depend on luck. • That I apply for the position is my right.