Unit 8 单元基础知识练习2022-2023学年人教版八年级英语下册

八下英语8单元基础知识练习 一、单项选择 1.The boy didn’t run ____ to catch the bus. A .fast enough B .enough fast C .quick enough D .enough quick 2.You will　　　your dream one day if you work hard. A. climb B. achieve C. provide D. protect 3.The Oriental Pearl Tower(东方明珠塔)is _______　　　　than the Eiffel Tower(埃菲尔铁塔). A. 144 meters higher B. 144 meters high C.144-meter higher D. 144-meter-higher 4.Pop music is ______music in the world. A .best of B .more better C .good of D. the best 5.As students, we must work hard to make our country _______. A .rich and stronger B .richer and stronger C .richer and stronger D .rich and strong 6.The Sahara is about 29　　　　the Taklamakan, the largest desert in China. A. times as large as B. times as larger as C. time as larger as D. times larger 7.The teacher thinks　　　　　chores　　　　　necessary for every student. A. do; are B. doing; is C. does; are D. to do; is 8.I don’t think this question is ____than that one .It is ____of these questions. A. easier, more difficult B .easier, the most difficult C. easiest, more difficult D .easier, much more difficult 9.When the tourists first go to Tibet, they might find it hard to　　　　　air. A. take in B. take out C. take away D. take off 10.　　　　　is the population of China today? A. How much B. How many C. What D. Which 11.A giraffe can live up　　　　　30 years. A. to B. in C. at D. for 12.Of all the students, Angie is the __________but studies __________than others. A .shorter, best B .shortest, better C .shortest, best D .shorter, better 13. I’m sure you can jump as ____as Jim if you wear your sports shoes. A .slow B .slower C .higher D .high 14.What can we do to protect ourselves　　　　　heart disease? A. to B. off C. out D. from 5.John often talks _____ but does _____, so all of us think he is a good boy. A .little, many B .few, fast C .less, more D. more, less 二、根据首字母提示写单词 1. Have you finished reading this sci