Unit 4 The Wonders of Nature-Grammar Focus语法同步测试 2025-2026学年人教版英语八年级下册

Unit 4 The Wonders of Nature Grammar Focus语法同步测试 一、单项选择 从A、B、C、D四个选项中，选出可以填入空白处的最佳选项。 1. —______ you ever visited the natural wonder with strange rocks? —Yes, I have. It’s really amazing. A. Have B. Do C. Did D. Will 2. This is a beautiful lake ______ is surrounded by high mountains. It’s a famous natural scene. A. who B. which C. what D. whom 3. —Did you ______ see such a vast desert before your trip to the west? —No, I didn’t. It’s my first time to see it. A. never B. ever C. already D. yet 4. The mysterious cave ______ have been formed by natural forces, but we are not sure. A. must B. should C. may D. can 5. —What ______ you do to explore the secrets of the natural wonder? —I take photos and record its features. A. do B. does C. did D. will 6. There is a small waterfall ______ the foot of the mountain. Many visitors take photos there. A. in B. at C. on D. below 7. We ______ destroy the natural wonders. They are precious gifts from nature. A. must B. mustn’t C. should D. shouldn’t 8. —Has she found out the mystery of the ancient rock? —Yes, she ______. She told me the answer this morning. A. have B. hasn’t C. has D. hasn’t 9. The best way to know a natural wonder is ______ it in person and feel its beauty. A. visit B. visiting C. to visit D. visited 10. My father ______ the Great Falls twice. He says it’s the most amazing natural wonder he has ever seen. A. have visited B. has visited C. visited D. will visit 11. —How many natural wonders ______ you explored since last year? —Three. Each of them is unique. A. do B. did C. have D. will 12. The rock ______ take the shape of a bird, but now it has changed because of wind erosion. A. used to B. is used to C. uses to D. use to 13. —Did you try to explore the cave in depth yesterday? —No, I ______. It was too dark inside. A. did B. didn’t C. have D. haven’t 14. We should ______ a good balance between exploring natural wonders and protecting them. A. keep B. break C. forget D. lose 15. The beauty of the natural wonder ______ a lot since I first visited it. More trees are planted around it. A. change B. changes C. changed D. has changed 二、句型转换 按要求改写下列句子，每空一词。 1. I have visited the ancient cave with mysterious rocks.（改为否定句） I ______ ______ visited the ancient cave with mysterious rocks. 2. This is a natural wonder that attracts many visitors.（改为一般疑问句） ______ this a natural wonder that ______ many visitors? 3. We explore natural wonders to feel their beauty.（改为同义句） We explore natural wonders ______ ______ we can feel their beauty. 4. My favorite natural wonder is the waterfall at the foot of the mountain.（对划线部分提问） ______ ______ your favorite natural wonder? 5. He has found the secret of the strange rock since last week.（改为否定句） He ______ ______ the secret of the strange rock since last week. 三、补全句子 根据句意及提示，补全句子，确保语法正确。 1. —What can you do to know more about natural wonders? —I ______ ______（已经参观）many famous natural wonders with my parents. 2. This is a rock that ______ ______（形似）a lion. It’s a famous scene in our city. 3. —Have you explored the cave in depth? —Yes, I ______. I ______ ______（可能发现）its hidden secrets. 4. They ______（探索）natural wonders carefully to learn more about nature. 5. The lake ______ ______（可能不）be very deep. We can’t swim in it. 6. —Did you ever see a natural wonder that looks like a bird? —No, I ______. I ______ ______（计划参观）one next month. 7. We ______ ______（应该保护）natural wonders, because they are precious and rare. 四、改错 下列句子中均有一处语法错误，请找出并改正（每句只有一处错误）。 1. I have to visited the natural wonder twice since last year. （ ）______ → ______ 2. Did he ever saw a rock that takes the shape of a rabbit? （ ）______ → ______ 3. There are two way to explore the mystery of the natural wonder. （ ）______ → ______ 4. What do your favorite natural wonder look like? It’s a beautiful waterfall. （ ）______ → ______ 5. He is explore the cave in depth to find its hidden secrets. （ ）______ → ______ My friend have visited the vast desert in the west. （ ）______ → ______ 7. We were protect the natural wonder last weekend. （ ）______ → ______ 8. He didn’t have found the mystery of the rock yet. （ ）______ → ______ 9. The natural wonder looks very beautiful and works very good. （ ）______ → ______ 10. When did you visit the waterfall? I have visited it last Saturday. （ ）______ → ______ 参考答案 一、单项选择（每小题2分，共30分） 1. A 2. B 3. B 4. C 5. A 6. B 7. D 8. C 9. C 10. B 11. C 12. A 13. B 14. A 15. D 二、句型转换（每小题4分，共20分） 1. have not 2. Is; attracts 3. so that 4. What is 5. hasn’t found 三、补全句子（每空2分，共20分） 1. have visited 2. takes the shape of 3. have; may find 4. explore 5. may not 6. didn’t; plan to visit 7. should protect 四、改错（每小题3分，共30分） 1. to visited → visit 2. saw → see 3. way → ways 4. do → does 5. is explore → is exploring 6. have → has 7. protect → protecting 8. didn’t have → hasn’t 9. good → well 10. have visited → visited 学科网（北京）股份有限公司 $