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　　山东省临沂市2017-2018学年高一上学期期末考试英语试题
　　本试卷共10页，满分150分，考试用时120分钟。
　　注意事项：
　　1.答题前，考生务必将自己的姓名、准考证号填写在答题卡上。
　　2.每小题选出答案后，用铅笔把答题卡上对应题目的答案标号涂黑。如需改动，用橡皮擦干净，再选涂其他的答案标号。不能答在本试卷上，否则无效。
　　第一部分 听力（共两节，满分30分）
　　该部分分为第一、第二两节。注意：回答听力部分时，请先将答案标在试卷上。听力部分结束后，你将有两分钟的时间将你的答案转涂到答题卡上。
　　第一节 （共5小题；每小题1.5分，满分7.5分）
　　听下面5段对话。每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。
　　1. What’s the color of the sofa?
　　A. Green     B. Light blue     C. Brown
　　2. Where will the speakers sit?
　　A. In area 1.     B. In area 2.    C. In area 3.
　　3. Who is best British writer, according to the man?
　　A. Jane Austen
　　B. D. H. Lawrence
　　C. Charles Dickens
　　4. What does the woman advise the man to do?
　　A. Eat some food
　　B. Drink some water
　　C. Take some medicine
　　5. Where does the conversation take place?
　　A. In an office     B. In Tom’s home     C. In a hospital
　　第二节  （共15小题；每小题1.5分，满分22.5分）
　　听下面5段对话或独白。每段对话或独白后有几个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。听每段对话或独白前，你将有时间阅读各个小题，每小题5秒钟；听完后，各小题将给出5秒钟的作答时间。每段对话或独白读两遍。
　　听第6段材料，回答第6、7题。
　　6. What did the man do last night?
　　A. He worked all night
　　B. He watched a football game
　　C. He read a story by Shakespeare
　　第二部分：阅读理解(共两节，满分40分)
　　第一节（共15小题；每小题2分，满分30分）
　　阅读下列短文，从每题所给的四个选项（A、B、C和D）中，选出最佳选项，并在答题卡上将该选项涂黑。
　　A
　　Life-Changing Science Discoveries
　　Here’s a look at some discoveries that have changed the world. It’s impossible to rank their importance, so they’re listed in the order they were discovered
　　Micro-organism
　　Before French chemist Louis Pasteur began experimenting with bacteria in the 1860s, people did not know what caused disease. He not only discovered that disease came from micro-organisms, but also realized that bacteria could be killed by heat and disinfectant(消毒剂). This idea caused doctors to wash their hands and disinfect their instruments, which has saved millions of lives.
　　Penicillin
　　Antibiotics are powerful drugs that kill dangerous bacteria in our bodies that mas sick. In 1928, British Alexander Fleming discovered the first antibiotic, penicillin, which he grew in his lab. Without antibiotics, infections like strep throat could be deadly
　　DNA
　　On February 28, 1853, James Watson of the United States and Francis Crick of England made one of the greatest scientific discoveries in history. The two scientists found the structure of DNA. Our genes are made of DNA and determine how things like what color hair and eye we’ll have. In 1962, they were awarded the Nobel Prize for this work . The discovery has helped doctors understand diseases and may someday prevent some illnesses like heart disease and cancer.
　　X-rays
　　Wilhelm Roentgen, a German physicist, discovered X-rays in 1895. X-rays go right through some substances, like flesh and wood, but are stopped by others, such as bones and lead. This allows them to be used to see broken bones or explosives inside suitcases, which makes them useful for doctors and security officers. For this discovery, Roentgen was awarded the first-ever Nobel Prize in Physics in 1901.
　　21. What did Louis Pasteur contribute to the world?
　　A. He discovered bacteria
　　B. His findings helped save lives
　　C. He found ways to grow bacteria
　　D. His discovery won a Nobel Prize