Units3-4语法复习 2025-2026学年人教版英语八年级下册

新教材人教版八年级下Units3-4语法专项练习题(含答案) Unit3 (状语从句:时间/让步/目的/条件状语从句) A层 基础知识训练 一、单项选择 1.I didn’t know the truth _ my friend told me the whole story. A.although B.until C.so that D.if 2.“She stayed with the bird until it was strong.” 中的 “until” 意思是: A.在……之前 B.直到……为止 C.当……时候 D.因为 3.— When shall we go to watch the basketball match in the sports center? — Not until the work _ tomorrow. A.will be finished B.is finished C.will finish D.has finished 4.“If you listen carefully, you will find good points to ask about.” 这里的 “if” 引导的是:_ A.时间状语从句 B.条件状语从句 C.原因状语从句 D.结果状语从句 5.—I feel so nervous about the English exam tomorrow afternoon. —You will feel much better _ you take a deep breath. A.because B.or C.if 6.He often helps his parents with housework _ he is busy. A.though B.if C.because D.so 7.She felt very upset _ she tried her best to control her anger. A.although B.until C.so that D.if 8.“Though he nearly died, Wang never stopped his work.”中的“though”表示: A.因果 B.转折 C.并列 D.条件 9.He spoke slowly and clearly _ all the students could understand him. A.although B.until C.so that D.but 10.He wrote down the key points _ he wouldn’t forget them in the exam. A.although B.until C.so that D.but 11.“They received training so that they could help.” 中的 “so that” 表示:_ A.结果 B.目的 C.原因 D.转折 12.We should leave early tomorrow morning _ we can avoid the traffic jam. A.unless B.so that C.even though D.because 二、按要求完成句子。 13.We take online lessons. We can study at home.(合并句子) We take online lessons _ _ we can study at home. 14.Miss Li gets up early to catch the first bus. (同义句) Miss Li gets up early _ _ she can catch the first bus. 15.He is only 14, but he can take care of himself.(改为同义句) _ he is only 14, he can take care of himself. 16.They felt so tired, but they still went on working. (同义句) _ they felt so tired, they still went on working. 17.You don’t agree with others. Don’t argue with them. (组成条件状语从句 ) _ 18.Never give up, and you will succeed. (改为同义句) _ you _ give up, you will succeed. 19.You must finish your homework before you watch TV. (改为同义句) You _ watch TV _ you finish your homework. 20.The children played in the garden. It got dark. (用until合并句子) _. B层 实践运用 三、句子英汉互译(注意状语从句) 21.She didn’t start to work until the boss arrived. _ 22.直到你和他交流,你才能知道他的感受。 _ 23.If you did or said something wrong, you should say sorry. _ 24.如果你想道歉,可以给他打个电话或者先发个短信。 _ 25. 如果我和他交流,我们可能会吵起来。 _ 26.Although you argued, you are still very close friends. _ 27.尽管他失败了很多次,但他不放弃。_ 28.即使我们忙于学业,我们仍需要做家务。 _ 29.You can write to your parents so that they’ll know how you feel. _ 30.我们应该每天锻炼以便我们能够拥有健康的身体。_ 31.你应该努力练习篮球,以便下次赢得比赛。 _ Unit 4 (形容词的级别,度量衡和大数字) 第一部分 形容词的级别 A层 基础知识训练 一、单项选择题 1. The Nile is _ river in the world. A. long B. longer C. longest D. the longest 2. This book is _ than that one. A. interesting B. more interesting C. most interesting D. the most interesting 3. Lucy is _ of the two girls. A. tall B. taller C. the taller D. the tallest 4. The Yellow River is the second _ river in China. A. long B. longer C. longest D. the longest 5. Shanghai is one of _ cities in China. A. big B. bigger C. biggest D. the biggest 6. This movie is _ than I thought. A. much exciting B. more exciting C. most exciting D. the most exciting 7. Which is _, the sun, the moon or the earth? A. small B. smaller C. smallest D. the smallest 8. The weather is getting _ in spring. A. warm and warm B. warmer and warmer C. warmest D. the warmest 9. He runs _ than any other boy in his class. A. fast B. faster C. fastest D. the fastest 10. This bridge is not _ as that one. A. so long B. longer C. longest D. the longest 二、词形转换(用所给词的适当形式填空) 1. The Sahara is _ (big) desert in the world. 2. This box is _ (heavy) than that one. 3. She is _ (happy) girl in her family. 4. The river is getting _ (wide) and _ (wide). 5. Which is _ (deep), the lake or the sea? 6. Mount Qomolangma is _ (high) mountain in the world. 7. This story is _ (exciting) than that one. 8. Tom is _ (young) than Mike. 9. The park is _ (beautiful) in our city. 10. This room is _ (clean) of all the rooms. B层 实践运用 三、句子翻译 1. 长江是中国最长的河流。_ 2. 黄河比长江短。_ 3. 尼罗河是世界上最长的河流。_ 4. 这是我见过最漂亮的瀑布。_ 5. 这个池塘不如那个池塘大。_ 6. 珠穆朗玛峰正在变得越来越高。_ 7. 非洲有世界上最大的沙漠。_ 8. 这条河比那条河长得多。_ 9. 亚马逊河是世界第二长河。_ 10. 这是我最棒的一次旅行经历。_ 第2部分 度量衡和大数字 A层 基础知识训练 1、 数字拼写 / 读写题 1. 写出英文数字:5,895 _ 2. 写出英文数字:25,768 _ 3. 读出英文数字:4,000 _ 4. 读出英文数字:337,000 _ 5. 写出阿拉伯数字:nine million _ 6. 写出阿拉伯数字:eleven thousand _ 7. 写出阿拉伯数字:six thousand three hundred _ 8. 读出英文数字:9,600,000 _ 二、度量衡单位填空(根据句意完成句子,每空一词。) 9. The Sahara is about 9,000,000 square _ . 10. The Caspian Lake is about 1,025 _ . 11. The Amazon River is 6,440 _ . 12. We need 2,000 _ meters of water. B层 实践运用 三、句子翻译 13. 黄河长 5,464 千米,是中国第二长河。_ 14. 撒哈拉沙漠面积约为 900 万平方千米。_ 15. 海洋最深处约为 11,000 米深。_ 16. 尼罗河长 6,671 千米,是世界上最长的河流。_ 17. 乞力马扎罗山高 5,895 米。_ Unit3 语法练习 参考答案 题号 1 2 3 4 5 6 7 8 9 10 答案 B B B B C A A B C C 题号 11 12 答案 B B 13. so that 14. so that 15.Although / Though 16.Although/Though 17.If you don’t agree with others, don’t argue with them. 18. If never 19. can’t until/before 20.The children played in the garden until it got dark 21.直到老板到达,她才开始工作。 22.You won’t know his feelings until you communicate with him. 23.如果你做错了或说错了什么,你应该道歉。 24.If you want to apologize, you can give him a call or send a text message first. 25.If I communicate with him, we may quarrel. 26.虽然你们吵过架,但你们仍然是亲密的朋友。 27.Although he failed many times, he didn’t give up. 28.Although we are busy with our schoolwork, we still need to do housework./Though we are busy with our schoolwork, we still need to do housework. 29.你可以写信给你的父母,这样他们就会知道你的感受。 30.We should exercise every day so that we can have healthy bodies. 31.You should practice basketball hard so that you can win the game next time. Unit 4 形容词级别 + 度量衡 第一部分 形容词的级别 一、单项选择题 1-5 D B C C D 6-10 B D B B A 二、词形转换 11.the biggest 12. heavier 13. the happiest 14.wider; wider 15. deeper 16.the highest 17.more exciting 18.younger 19.the most beautiful 20.the cleanest 三、句子翻译 21.The Yangtze River is the longest river in China. 22.The Yellow River is shorter than the Yangtze River. 23.The Nile is the longest river in the world. 24.This is the most beautiful waterfall I have ever seen. 25.This pool is not as big as that one. 26.Mount Qomolangma is getting taller and taller. 27.Africa has the biggest desert in the world. 28.This river is much longer than that one. 29.The Amazon River is the second longest river in the world. 30.This is my most amazing travel experience. 第二部分 度量衡和大数字 一、数字拼写 / 读写题 1. 2. five thousand eight hundred and ninety-five 3. twenty-five thousand seven hundred and sixty-eight 4. four thousand 5. three hundred and thirty-seven thousand 6. 9,000,000 7. 11,000 8. 6,300 9. nine million six hundred thousand 二、度量衡单位填空 10. Kilometers 10 meters 11. kilometers 12. cubic 三、句子翻译 13.The Yellow River is 5,464 kilometers long and it is the second longest river in China. 14.The Sahara is about 9,000,000 square kilometers in size. 15.The deepest point in the ocean is about 11,000 meters deep. 16.The Nile is 6,671 kilometers long and it is the longest river in the world. 17.Mount Kilimanjaro is 5,895 meters high. 学科网(北京)股份有限公司 $