专题06 完形填空-2019-2020年八年级下册英语期末分类训练试题（人教版含答案）

精品资源初中试炼2019-2020年人教版八年级下册英语期末分题型练习2 完形填空及参考答案一组In history, 31 has been measured(测量)by the move of the Sun. The earliest way to measure time is from 3500 B.C. and the oldest machine to measure time is the shadow clock (日晷) from India. As the sun moves across the sky, the sunlight will change on this clock. And there will be a shadow (影子) on 32 so that people can tell time. Actually, people have already realized that the Earth is round. So for a long time, people measured time 33 the Sun-when the Sun was the 34 in the sky, it was noon.In fact, the earliest clocks were 35 in China. The clocks we use today were invented in the Northern Hemisphere(半球) in the 14th century. The inventors wanted the clock 36 to follow the Sun. In the Northern Hemisphere, the Sun appears to move in the sky 37 the East to the West. For example, if you are in the Northern Hemisphere and face the South, you can watch the Sun 38 on your left (the East) and going down on your right (the West) . So the hands(指针) of the clock were made to follow the Sun, moving from left to right or clockwise(顺时针方向).But over 39 years, the Earth has been slowing down, 40 we must keep changing our clocks to keep in step with(保持同步) the Earths time. To keep up with the Earths time, scientists often add a second to the atomic time(原子钟时间). Theyve been doing this since 1972, and even today we still depend on atomic clocks for the right time.31.A. Light B. time C. power D. voice32. A. them B. ones C. one D. it 33. A. because of B. lead to C. according to D. as for34. A. lowest B. highest C. biggest D. smallest35. A. discovered B. found C. invented D. showed36. A. itself B. themselves C. it D. its 37. A. for B. in C. from D. of 38. A. staying B. raising C. rising D. going39. A. hundred of B. hundreds of C. two hundreds of D. several hundreds40. A. but B. so C. because D. although二组（八中）Note-taking is a skill that can help you do well in all your schoolwork.It can make you confident when you are studying.But unluckily, most students dont know_16_to take notes.If your teacher writes notes on the blackboard, thats great.You can copy them and write own the most important facts_17_all in class.Different teachers do things differently_18_, some teachers may focus on(关注) lots of dates and facts in class, but they only write the important ones on the blackboard.Other teachers may not write anything down, _19_they may repeat(重复)them.Dont try to write down every word in class, or you might miss some_20_points.Some students really learn better with the help of these notes.Dont be afraid to ask your teacher to repeat what youve_21_.If your teacher speaks_22_fast that you cant follow what he is saying, you can ask him after class._23_your notes with your classmates can be good for your learning.It can also help you and your classmates correct some mistakes.Note-taking also needs organization (组织).Keep_24_ for each subject in one place,so that you can find everything easily when a test comes.Good note-taking takes time.If you decide to recopy your notes every evening, youll surely have_25_time to watch TV.But youll save time in the coming test.16. A. whatB. howC. whyD. when17. A. fromB. at C. ofD. as18. A. For example B. HoweverC. Since then D. Of course19. A. becauseB. andC. butD. so20. A. interestingB. differentC. easyD. important21. A. heardB. written C. missed D. thought22. A. soB. tooC. veryD. really23. A. writingB. CheckingC. ShowingD. Comparing24. A. wordsB. ideasC. diaries D. notes25. A. moreB. lessC. freeD. much三组When I was a child, my mom liked to make food. I remember one night, she made food after a long, hard day at work.That 31 , my mom made a plate of eggs, sausage and extremely burned (烤焦的) cookies in front of my dad. I was waiting to see 32 anyone would say anything or not. But all my dad did was to head for his cookies, smile at my mom and ask me 33 my day was at school. I dont remember what I told him that night, 34 I do remember watching him eat every bite of that cookie!When I 35 from the table that evening, I remembered hearing my mom say sorry to my dad 36 burning the cookies. And Ill never forget what he said: “Dear, I 37 burned cookies.”Later that night. I went to kiss dad ad good night and I asked him if he really liked his cookies burned. He bugged me and said: “Your mom had a 38 day at work today, and shes very tired. Besides, a little burned cookie 39 hurts anyone!”Life is full of imperfect (不完美的) thing