高中表語從句PPT課件

1、表語從句例句： We have lost his address. The trouble is it.The trouble is that we have lost his address.主語主語連系動(dòng)詞連系動(dòng)詞表語表語表語從句表語從句第1頁/共15頁表語從句 表語從句：在主句中用作表語的從句。 表語從句分類由由that 引導(dǎo)引導(dǎo) ( 不能省略）不能省略）由關(guān)系代詞、關(guān)系副詞引導(dǎo)由whether 引導(dǎo)（ 是否）第2頁/共15頁表語從句: 由 引導(dǎo)的表語從句1. The baby refused to eat any food. The trouble is it.The trouble

2、is that the baby refused to eat any food.2. We are too busy. The reason is it.The reason is that we are too busy.3. No one in the class speaks to him. The problem is it.The problem is that no one in the class speaks to him.4. The poor woman cant afford the food. The trouble is it.The trouble is that

3、 the poor woman cant afford the food. that 第3頁/共15頁表語從句: 由 引導(dǎo)的表語從句5. We should go to bed early and get up early. My advice is it.My advice is that we should go to bed early and get up early.6. I will become a lawyer. My dream is it.My dream is that I will become a lawyer.7. I remember twenty new wor

4、ds every day. My plan is it.My plan is that I remember twenty new words every day. that 第4頁/共15頁關(guān)系代詞、關(guān)系副詞引導(dǎo)表語從句關(guān)系代詞： who whom whose which what whoever whatever whichever 等關(guān)系副詞： when where why how 等例句 How should they do it? The problem is it. The problem is how they should do it.第5頁/共15頁 引導(dǎo)表語從句把兩句話合并

5、成一句話1. Who is ready to clean the windows in such a cold day. The problem is it.The problem is who is ready to clean the windows in such a cold day.2. Where does the manager live? The problem is it.The problem is where the manager lives.3. How many students want to eat out? The trouble is it.The trou

6、ble is how many students want to eat out.關(guān)系代詞、關(guān)系副詞關(guān)系代詞、關(guān)系副詞第6頁/共15頁 引導(dǎo)表語從句4. What will my mother buy as her daughters birthday present? Her anxiety （焦慮）is it.Her anxiety is what my mother buy as her daughters birthday present.5. Why is he always late for school? My question is it.My question is why

7、he is always late for school.6.When will they leave? The problem is it.The problem is when they will leave. 關(guān)系代詞、關(guān)系副詞關(guān)系代詞、關(guān)系副詞第7頁/共15頁關(guān)系代詞、關(guān)系副詞引導(dǎo)表語從句7. How long does it take him to arrive at the airport?The problem is it.The problem is how long it takes him to arrive at the airport.8. How can he get

8、 to the post office? The trouble is it.The trouble is how he can get to the post office.9. Where did his son lose the keys? The problem is it.The problem is where his son lost the keys.第8頁/共15頁由 引導(dǎo)定語從句whether1.The question is it. Could he pass the final exam?The question is whether he could pass the

9、 final exam.第9頁/共15頁注意（一注意（一 ）：）：連系動(dòng)詞連系動(dòng)詞 be, appear, look, seem 等之后可等之后可以跟表語從句。以跟表語從句。e.g.It was because he didnt pass the exam.It seems that he was late for the train.第10頁/共15頁 注意（二）：seem（似乎）后的表語從句可以用不定式來簡化。 It seems that he has many friends. He seems to have many friends.It seems that he is late

10、for school once a week.He seems to be late for school.第11頁/共15頁把下列復(fù)合句中的表語從句用不定式替換表示出來1. It seems that it is going to rain. It seems to be going to rain.2. It seems that John likes popular music.John seems to like popular music.3. It seems that this foreigner likes Chinese food.This foreigner seems to like Chinese food.注意注意第12頁/共15頁把下列復(fù)合句中的表語從句用不定式替換表示出來4. It seems that this new comer doesnt like speaking.This new comer seems not to like speaking. 5. It seems that this kind of cloth fe