大学英语六级考试改错题专项练习题精编(优选3篇)

大学英语六级考试改错题专项练习题精编 篇一

In recent years, the internet has become a significant part of our lives. It provides us with a wealth of information and brings many conveniences. However, like any other technology, the internet also has its drawbacks.

One of the main problems with the internet is the issue of online security. With the increasing number of hackers and cyberattacks, it has become more important than ever to protect our personal information online. Many people have fallen victim to identity theft or financial fraud because they didn't take the necessary precautions. Therefore, it is crucial for us to use strong passwords, avoid suspicious websites, and install antivirus software to defend against potential threats.

Another concern is the negative impact of the internet on our social lives. While the internet allows us to connect with people from all over the world, it also reduces face-to-face interactions. People spend hours scrolling through social media feeds or playing online games, neglecting real-life relationships. This can lead to feelings of loneliness and isolation. To address this issue, it is important for individuals to strike a balance between online and offline activities and make an effort to engage in meaningful social interactions.

Furthermore, the internet has also affected our mental health. Constant exposure to unrealistic beauty standards on social media platforms can lead to low self-esteem and body image issues. Moreover, the constant bombardment of information and notifications can cause anxiety and stress. It is important for individuals to be mindful of their internet usage and take regular breaks to maintain their mental well-being.

In conclusion, while the internet has brought numerous benefits to our lives, it also comes with its own set of challenges. We need to be aware of the potential risks and take necessary precautions to protect our personal information. Additionally, we must be mindful of the impact of excessive internet usage on our social lives and mental health. By finding a balance and using the internet responsibly, we can make the most of this powerful tool while minimizing its negative effects.

大学英语六级考试改错题专项练习题精编 篇二

The internet has become an integral part of our daily lives, providing us with convenience and access to a vast amount of information. However, it is not without its drawbacks.

One of the major concerns regarding the internet is the issue of online security. With the rise of cybercrime, protecting personal information has become more important than ever. Many people have fallen victim to scams, identity theft, and financial fraud due to their negligence in safeguarding their online presence. To address this issue, it is crucial for individuals to be cautious when sharing personal information online, use strong and unique passwords, and regularly update their security software.

Another issue related to the internet is its impact on social interaction. While the internet allows us to connect with others globally, it can also lead to a decline in face-to-face communication. People spend excessive amounts of time on social media platforms and online games, resulting in a lack of real-life social skills and meaningful relationships. To combat this, it is essential for individuals to set boundaries on their internet usage and prioritize in-person interactions.

Furthermore, the internet can also have negative effects on mental health. The constant exposure to curated images and unrealistic standards on social media platforms can lead to feelings of inadequacy and low self-esteem. Additionally, the constant stimulation from notifications and information overload can contribute to anxiety and stress. It is important for individuals to practice self-care and establish a healthy relationship with the internet, such as setting aside designated screen-free time and engaging in offline activities.

In conclusion, while the internet has revolutionized the way we live and communicate, it is crucial to be aware of its drawbacks. Online security, social interaction, and mental health are all areas that need to be addressed and managed responsibly. By taking necessary precautions, setting boundaries, and practicing self-care, we can make the most of the internet while minimizing its negative impact on our lives.

大学英语六级考试改错题专项练习题精编 篇三

2014大学英语六级考试改错题专项练习题精编

　　UNIT 1

　　Learning does not happen passively. It is an activity which a person does. It is a task which can be attempted in various of ways, some of which are 1._____more appropriate than others. When the material to be learned is 2._____a interest to him, effective learning usually proceeds automatically. In the first place, the person at once relates the material to other material which has already securely learned. Subsequently, the relevance 4._____of the newly learned material to his interests assures its being 5.______recalled on many occasions; and one repetition minimizes 6.______the likelihood of remembering. Furthermore, the subsequent use 7.______of the new material is likely to take place in a variety of contexts and, so, the material becomes related to a narrower range of other material. 8.___Because of all this, the material is and recalled with increasingly readiness in a variety of 9._____contexts. Without really trying, the person had fulfilled a 10._____few important conditions of effective learning.

　　1.第一个 of 去掉

　　2. is 后加 of

　　3. with 改为to

　　4. has改为 is 或者在has后加been

　　5. assures 改为 ensures

　　6. one 改为this / the

　　7. re

　　8. narrower 改为 wider

　　9. increasingly改为 increasing

　　10. had 改为 has

　　UNIT 2

　　Almost every new innovation goes through three phases. When initially introducing into the market, the process 1._____ of adoption is slow. The early models are expensive and hard to use, and perhaps even unsafe. The economicimpact is relatively great. 2. _____ The second phase is the explosive one, where the innovation was rapidly adopted by a large number of people. It gets 3. _____ cheaper and easier to use and becomes something familiar. And then in the third stage, diffusion of the innovation slows down again, as if it permeates out across the economy. 4. _____ During the explosive phase, whole new industries spring up to produce the new product or innovation, and to service it. For example, during the 1920s, there was dramatic 5. _____ acceleration in auto production, from 1.9 million in 1920 to 4.5 million in 1929. This boom was accompanied with all 6. _____ sorts of other essential activities necessary for an auto-based nation: Roads had to been built for the cars to 7. _____ run on; refineries and oil wells, to provide the gasoline; and garages, to repair it. 8. _____ Historically, the same pattern is repeated again and again with innovations. The construction of the electrical system requested an enormous early investment in generation and 9. _____ distribution capacity. The introduction of the radio was followed by a buying spree (无节制的狂热行为) by Americans what quickly brought radios into almost half of all households 10. _____ by 1930, up from nearly none in 1924.

　　1. introducing改 introduced;

　　2. great 改 small;

　　3. was 改 is;

　　4. as 后面的' if 去掉;

　　5. was 后面加a;

　　6. with 改 by;

　　7. been 改 be;

　　8. it 改 them;

　　9. requested 改 required;

　　10. what 改 that.

　　UNIT 3

　　When some nineteenth?century New Yorkers said “Harlem”, they meant almost all of Manhattan above Eighty-sixth Street. Toward the end of the century, however, a group of citizens in upper Manhattan-want perhaps, to shape a closer 1._________ and more precise sense of community—designated a section that they wished to have known as Harlem. The chosen area was theHarlem which Blacks were moving in the first decades of the 2.________ new century as they left their old settlements on the middle and lower blocks of the West Side.　As the community became predominantly Black, the very wor“Harlem” seemed to lose its old meaning. At time it was 3.________ easy to forget that “Harlem”was originally the people from Holland;and that for most of its three centuries—it was first settled in the sixteen hundreds—it had been preoccupied 5.________ by White New Yorkers. “Harlem”became synonymous to 6.________ Black life and Black style in Manhattan. Blacks living there used the word as though they had coined it on themselves—not 7.________ only to designate their area of residence but to express their sense of the various qualities of its life and atmosphere. As the years passed, “Harlem”asserted an even larger meaning. In 8.________ the words of Adam Clayton Powell, Sr., the pastor of the Abyssinian Baptist Church, Harlem “became the symbol of liberty and the Promised Land to Negroes everywhere”.

　　By 1919 Harlem"s population had grown by several thousand. It had received its share of wartime migration from the South, the Caribbean, and parts of colonial Africa. Some of the new arrivals merely lived for Harlem; it was New York they had 9.________ come to, looking for jobs and for all the other legendary opportunities of life in the city. To others who migrated to Harlem, New York was merely the city in which they found themselves: Harlem was exactly what they wished to be. 10.________答案1. want→ wanting?