Unit7 What's the highest mountain in the world？单元同步练（含答案解析）人教英语八年级下

人教英语八年级下Unit7 What’s the highest mountain in the world 单元同步练 （满分 100分 时间 100分钟） 学校:_____姓名：_____班级：_____考号：_____ 一、单项选择（每小题1分，共10分） 1．We don’t have enough time to finish the work, _____ to go to the cinema. A．much more B．many less C．a lot more D．a lot less 2．All the adults were hurt in the accident but the boy _____ safe. A．ordered B．expected C．became D．remained 3．—Mr. Zhou, of all the students in our group, who lives_____ —I think Li Lei does. A．far B．farther C．farthest D．farest 4．—You’d better not drop litter everywhere! —I’m so sorry. I will _____. A．pick it up B．get it off C．wake it up D．put it out 5．—How many birds can you see in the trees —I can see _____ birds in them. A．hundreds of B．five hundreds C．hundred of D．five hundreds of 6．Mobile phones are popular now and they are _____ than before. A．cheap B．cheaper C．cheapest D．the cheapest 7．—What does his uncle do —_____ I know，he is a doctor. A．As well as B．As far as C．As soon as D．As long as 8．The Chinese scientist Tu Youyou _____ in winning the Nobel Prize in 2015. A．succeeded B．success C．successful D．successfully 9．—Do you know _____ Yao Ming is —Maybe 2.26 meters, but I’m not sure. A．how old B．how tall C．how far D．how many 10．Amy wears sunglasses to _____ her eyes from the sun on hot summer days. A．stop B．protect C．serve D．refuse 二、完形填空（每小题1分，共15分） A recent study found people’s lives are made 11 in North China. It showed life expectancy(平均寿命) had been cut down by 5.5 years there. Researchers think 12 the heavy air pollution in China should be to blame(承担责任). It’s really 13 . Our government has already done something. 14 , it doesn’t seem to work so well. “Air pollution in China is doing harm 15 people’s health. The harm is much 16 than we can imagine, ” said Chen Yuyu of Beijing University, one of the researchers of this study. Dirty air brings serious problems 17 North China. In January this year, the air pollution was worse than 18 in other places. That was caused by 19 temperature and waste gas(废气) from coal heating. Chinese government should strongly fight against air pollution. They should 20 more proper ways to deal with the problem. People should be encouraged to take buses, ride bicycles or walk, instead of 21 cars. The factories that pollute 22 should be closed. “We need 23 our environment, although it might be expensive. Protecting our environment means protecting 24 ” Li Hongbin , 25 researcher of the study said. 11．A．longer B．shorter C．long D．short 12．A．where B．if C．that D．when 13．A．truly B．fact C．truth D．the truth 14．A．Though B．However C．Instead D．Unless 15．A．to B．for C．at D．in 16．A．serious B．more serious C．most serious D．the most serious 17．A．on B．with C．in D．between 18．A．that B．this C．it D．those 19．A．rise B．rising C．to rise D．raise 20．A．come up B．take up C．put down D．think of 21 ... ...