黑龙江省林口林业局中学2017-2018学年高二下学期期中考试英语试卷

2017-2018学年度高二下学期英语期中试卷 （时间：120分钟 总分：150分） 第1卷（选择题） 一、阅读理解（40分） (A)?????? The Healthy Habits Survey(调查) shows that only about one third of American seniors have correct habits. Here are some findings and expert advice.?2·1·c·n·j·y 1.How many times did you brush your teeth yesterday??? ?Finding: A full 33% of seniors brush their teeth only once a day. ?? ?Step: Remove the 300 types of bacteria in your mouth each morning with a battery-operated toothbrush. Brush gently for 2 minutes, at least twice a day. 2.How many times did you wash your hands or bathe yesterday? ?? ?Finding: Seniors, on average, bathe fewer than 3 days a week. And nearly 30% wash their hands only 4 times a day-half of the number doctors recommend. ?? ?Step: We touch our faces around 3,000 times a day-often inviting germs (病菌) to enter our mouth, nose, and eyes.Use toilet paper to avoid touching the door handle. And, most important, wash your hands often with hot running water and soap for 20 seconds. 3.How often do you think about fighting germs??? ?Finding: Seniors are not fighting germs as well as they should. ?? ?Step: Be aware of germs. Do you know it is not your toilet but your kitchen sponge(海绵) that can carry more germs than anything else? To kill these germs, keep your sponge in the microwave for 10 seconds. 1.What is found out American seniors?A.Most of them have good habits.B.Nearly 30% of them bathe three days a week.C.All of them are fighting germs better than expected.D.About one third of them brush their teeth only once a day2.Doctors suggest that people should wash their hands _____.A.twice a dayB.three times a dayC.four times a dayD.eight times a day3.Which of the following is true according to the text ?A.We should keep from touching our faces .B.There are less than 300 types of bacteria in the mouth .C.A kitchen sponge can carry more germs than a toilet .D.We should wash our hands before touching a door handle .4.The text probably comes from _____.A.a guide bookB.a popular magazineC.a book reviewD.an official document (B) ??? Ferdinand Magellan (1480—1521) was a Portuguese explorer. In 1519, he led the voyage to sail around the world. It was also the first voyage to sail from the Atlantic Ocean to the Pacific Ocean. Magellan gave the Pacific Ocean its name, which means “peaceful sea” in Portuguese. However, Magellan himself was killed in a battle before the voyage was finished. Only one of his ships, Victoria completed the journey. ??? Laozi lived in the 6th century BC. It is believed that he wrote the Daodejing. This book is popular in both the East and the West, and it is still widely read today. Many people have found inspiration (鼓舞人心的话) in this book. There are many famous sayings in the ??Daodejing. One of them is, “A journey of a thousand li begins with a single step.” ??? Sir Isaac Newton was an English physicist mathematician and astronomer. He discovered the law of gravity(万有引力定律). In ... ...