高考专题精校解析Word版---英语二轮复习（14）七选五-过渡句类

七选五-过渡句类1、根据短文内容,从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。    "A question brought me to the point of ending my life when I was fifty years old. My question was the simplest one that lies in every person. It is the question without which life is impossible: Why do I live? _ Is there anything in my life that will not be destroyed by my death?"    These are the words of the famous Russian writer Leo Tolstoy. Many people ask these difficult questions. And they struggle to find meaning in their life. Tolstoy spent his whole life trying to answer difficult questions like these._    In the 1850s, Leo Tolstoy wrote his first stories. He wrote about his experiences in the military. He also told stories about when he was a child._He was finally successful. He earned respect from many wealthy and intelligent men, who talked a lot about faith and the meaning of life. But soon he found they were proud and they made very bad moral choices.    _He opened a school for the children of people who worked on his land. They were very poor. He wanted to help them because he thought they were more honest than the wealthy people he knew.    Tolstoy learned many things from his workers. He respected how they worked hard to provide for their families._So in 1862, Leo Tolstoy married a young woman named Sonya Behrs. The next 15 years were the best years of Tolstoy's life. It was during this time that he wrote his most famous books- War and Peace and Anna Karenina. They communicate what he thought was the answer to all his questions- humans were supposed to live a simple life and take care of their families.A. These works were published and Tolstoy became a well-known writer.B. How can I realize my dream if I have one?C. Why do I wish for anything, or do anything?D. He gained a lot of inspirations which had great influence on his following actions.E. His search for answers influenced his writing.F. So in the 1860s, Tolstoy tried a different way to find the meaning of life.G. He began to believe that marriage and family would give his life meaning.2、    One day a professor entered the classroom and told the students about a surprise test. After hearing that, all students were seated and waited for the test to begin. _Once he finished handing out the papers to all the students, he asked them to turn over the test pages and begin.    The students were confused to see that there was not a question but just a black dot in the center of the page. The professor noticed the students' facial expressions and told them, "I want you to write about what you see there.”    _ At the end of the class, the professor took all the answer sheets back and started reading each answer from each sheet in front of all students. All of them described the black dot and tried to explain its position, etc. _    The professor began to explain, “Dont worry. I am not going to give you grades for this,but I just want you to think about something. Here everyone focused on the black dot and wrote about it, but no one wrote about the white paper. _The white paper represents our whole life and the black dot represents problems in our life.”    “Our life is a gift given to us by God with love and care, and we always have reasons to celebrateour friends around us, the jobs that provide us with our livelihood, and the miracles we see every day.”    “ _But we never see that these problems are very small compared with everything we have in our life.”A. The test paper is like our life.B. Instead, you should be responsible for what you did.C. The students were still confused but started to write.D. After the professor finished reading, the whole class was silent.E. Luckily, research shows there is a lot you can do to avoid those moments.F. Still we just focus on day-to-day problems like health issues and a lack of money.G. Then, the professor gave the test papers to all students with text facing down at the desk.3、根据短文内容,从短文后的七个选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。    Every animal sleeps, but the reason for this has remained foggy. When lab rats are not allowed to sleep, they die within a month._    One idea is that sleep helps us strengthen new memories. _ We  know that, while awake, fresh memories are recorded by reinforcing(加强) connections between brain cells, but the memory processes that take place while we sleep have been unclear.    Support is growing for a theory that sleep evolved so that connections between neurons(神经元) in the brain can be weakened overnight, making room for fresh memories to form the next day. _    Now we have the most direct evidence yet that he is right. _ The synapses in the mice taken at the end of a period of sleep were 18 per cent smaller than those taken before sleep, showing that the connections between neurons weaken while sleeping.    If Tononis