2 . All studying at university will be offered the opportunity to do voluntary work. 请判断划线部分的句子成分：

A．主语

B．谓语

C．定语

D．状语

5 . 写出下列句中加黑的形容词短语在句中所作的成分
1. He is young but clever. ________
2. Traveling alone is quite dangerous. ________
3. It is an easy thing to do. ________
4. I think he is a man suitable for the job. ________
5. I find the yard fairly quiet. ________

8 . 写出下列句中划线部分的成分
1. Some parents will buy any high-tech toy if they think it will help their child.   (        )
2. The researchers analyzed video recordings of 53 child-parent pairs during everyday activities at home. (        )
3. All customers travelling on TransLink services must be in possession of a valid ticket before boarding. (        )
4. I have a special place in my heart for libraries.   (        )
5. I was always an enthusiastic reader, sometimes reading up to three books a day as a child.   (        )
6. My first job was working at the Ukiah Library when I was 16 years old.   (        )
7. It’s hard to tell exactly how many people agree with him.   (        )
8. Smiling is a result of having fun.   (        )
9. People with a history of such injuries might want to be cautious in adopting the sport.   (        )
10. The room was in total darkness.   (        )

9 . 请从方框内的选项中选出下列句子划线部分的句子成分，选项可以重复使用。

A.主语       B.谓语       C.宾语       D.表语       E.定语       F.状语       G.补语

1. It doesn’t smell fresh.
2. He was invited to competitions around the world.
3. I don’t think they allow people to swim in the lake.
4. Before we begin dinner, my father gives thanks for the food.
5. The girl with a bright smile has become my best friend now.

10 . 写出下列句中加黑短语的类型及其在句中所作的成分
1. He is young but clever. ________
2. I think he is a man suitable for the job. ________
3. I find the yard fairly quiet. ________
4. Lily is a lovely girl whom all the students want to make friends with. ________
5. For most students, senior high school is a big challenge. ________
6. Let’s do sports together and enjoy a healthy life! ________
7. I can’t hear what the teacher is saying very clearly. ________
8. He seemed quite happy after having a talk with his sister over the phone. ________
9. You did rather badly in the maths test and I hope you can learn a lesson from your mistakes. ________
10. Surprisingly enough, he refused our offer. ________
11. We consider him a good teacher. ________
12. I’d like to go to coffee shop this weekend. ________