语法 what引导名词性从句的三种用法(共20张PPT)

3. What makes me happiest is to help my students make progress. what 表示“……的东西或事情”， 引导主语从句，在从句中充当主语。
4. I’m no longer what I used to be.
What引导表语从句，在从句中作表语。 5. The city is different from what it was ten years ago. What引导宾语从句，在从句中作表语。
Usage of “what” in noun clauses
Some sentences from the teacher’s speech: 1. I was born in what is called “Tibet of Changsha”. 2. What makes me happiest is to help my students make progress. 3. After work, I can find the time to do what I like. 4. I’m no longer what I used to be. 5. I have no idea what my future will be like, but I am happy with what I have now.
Biblioteka Baidu
Task: To use what-clauses to describe your life
Task preparation
I. Read the following sentences and tell the usage of “what”. 1. I have no idea what my future will be like. 2. They stole what little money we had. 3. What makes me happiest is to help my students make progress. 4. I’m no longer what I used to be. 5. The city is different from what it was ten years ago. 6. The number of the students in our school is ten times what it was in 1997. 7. After what seemed like hours he came out with a bitter smile. 8. I was born in what is called “Tibet of Changsha”.
8. I was born in what is called “Tibet of Changsha”. what 表示“……的地方” ，引导宾语 从句，在从句中作主语。
II. Conclusion Usage of what in noun clauses: 1. what 含有疑问意义, 意为“什么” 。 2. what 含有感叹意义（修饰名词）。 3. what 表示“……的”。
what 表示“……的人或……的样子”。
6. The number of the students in our school is ten times what it was in 1997. what 表示“……的数量或数目”，引 导表语从句，在从句中作表语。 7. After what seemed like hours he came out with a bitter smile. what 表示“……的时间” ，引导宾语 从句，在从句中作主语。
Group work:
Discuss with your partners and exchange your ideas.
1. I have no idea what my future will be like.
what 含有疑问意义, 意为“什么” 。
what 在此引导同位语从句，在从句中 作介词like的宾语 。 2. They stole what little money we had. what 含有感叹意义（修饰名词），引 导宾语从句。
B. Complete the sentences with suitable words.
what will happen in the future？ 1. Who knows ______ what the doctor said. 2. Please pay attention to _____ what it takes to succeed. 3. Patience is ______ that patience is a virtue. 4. It is important to remember _____ That she lacks experience is obvious. 5. ______ 6. _____she lacks is experience. What 7.I was surprised by her words, which made me recognize what silly mistakes I had made. ______
What在从句中必须作成分。
III. Practice A. Tell the usage of “what” in each sentence. 1. They have no idea what he is working on. 2. I’m sorry for what I have said. 3. My hometown is very different from what it was before. 4. Please tell me what you did last night. 5. He gave me what money he had. 6. When asked what they needed most, the kids said they wanted to feel important and loved.