关键句型一：描述激动心情的句型（以本题“当我听到北京成功申办2008年奥运会时，我非常激动。”为例）
1. I was very excited when I heard that Beijing won the bid for the 2008 Olympic Games.
2. How exciting that Beijing won the bid for the 2008 Olympic Games!
3. I couldn't restrain my excitement when I heard that Beijing won the bid for the 2008 Olympic Games.
4. How marvelous that Beijing won the bid for the 2008 Olympic Games!
5. How wonderful to hear that Beijing won the bid for the 2008 Olympic Games!
6. I'm in a great mood on hearing that Beijing won the bid for the 2008 Olympic Games.
7. It's breathtaking that Beijing won the bid for the 2008 Olympic Games.
【breathtaking adj. 令人兴奋的；激动人心的】
8. The news that Beijing won the bid for the 2008 Olympic Games was really most fascinating.
【fascinating adj. 迷人的；吸引人的】
关键句型三：描述惊喜的句型（以本题“当我同学在报纸上看到这堵墙时，都很吃惊也很高兴”为例）
1. Our classmates were surprised and overjoyed when they say the wall newspaper.
2. Our classmates were pleasantly surprised when they saw the wall newspaper.
3. It was really a surprise to our classmates when they saw the wall newspaper.
4. It was really amazing that there was a wall newspaper in the classroom.
5. It was beyond their expectations to see the wall newspaper, and all of them were extremely happy/
【beyond one's expectations: 超出某人的期望】