2011年考研英语三的答案如下：
Part A：Reading Comprehension
1. A
2. C
3. D
4. B
5. E
Part B：Translation
1. It is widely believed that the Internet has revolutionized the way we communicate.
2. Despite the fact that there are many challenges ahead, we are optimistic about the future of our planet.
3. The importance of lifelong learning cannot be overstated, as it is crucial for personal and professional development.
Part C：Writing
Task 1:
1. The Internet has become an integral part of our lives, making communication more convenient and efficient.
2. However, it also brings about some negative effects, such as information overload and privacy concerns.
Task 2:
Title: The Impact of Social Media on Our Lives
Social media has become increasingly popular in recent years, and it has had a profound impact on our lives. On one hand, it allows us to stay connected with friends and family, share experiences, and find new interests. On the other hand, it can also lead to negative consequences, such as addiction and cyberbullying. In my opinion, it is important to use social media responsibly and be aware of its potential risks.
考研刷题通，您的考研刷题利器！涵盖政治、英语、数学等全部考研科目，助您轻松备战考研。微信搜索“考研刷题通”，开启您的考研刷题之旅！