Unit 4 The Wonders of Nature Section A基础知识巩固2025-2026学年人教版英语八年级下册

培养学生答题速度、思维速度、审题能力、准确答题能力 Unit 4 The Wonders of Nature Section A基础知识巩训练（85分） I. 用括号内所给单词的汉语或适当形式填空(25*1分) 1. Hangzhou is a _____________（wonder） place to take a trip. I’m sure you will fall in love with it. 2. I’m very interested in the Mariana Trench. Can you tell me its _________（deep） first? 3. My whole family watched the 9th Asian Winter Games in Harbin and it was a（n） ________（usual） experience. We will never forget it. 4. Different _______（desert） around the world have their own special kinds of plants and animals. 5. My brother is good at _______（dive） and my sister does well in swimming. 6. Sharing ideas with classmates is a meaningful _____ （part）of group learning. 7. It’s everyone’s duty(责任) _______（protect） the clean water and fresh air in our hometown. 8. That is the achievement of the progress of human ___________(文明). 9. Of all the students from Class Two，my brother Sam ran ________(far). 10. Mr Wood from Africa is interested in the _______(古老的) history of China. 11.The club provides（提供） English classes for students of different ______（level）. 12.This app makes the ____________(measure) of distances between two places very easy. 13. The international influence of Yangzhou is getting __________（strong） than before. 14. The more we communicate with our parents，the __________（good） we’ll understand each other. 15. After graduating from his university，he chose one of the __________（far） villages in Heilongjiang to be a volunteer. 16. Though I failed a lot __________（many） times than I succeeded，I know how to fail well. 17. When Helen won a prize in the English competition，she believed she was the ___________（happy） girl in the world. 18. Yangtze River is one of the____________（long）rivers in the world. 19. Mariana Trench is the first ____________(deep) trench in the world. 20. My hometown is _____________(beautiful) than any other place in my heart. 21.My grandma’s stories always have a ________（magic） way of making me feel calm. 22.His sister runs more than 5 ______（mile） every day to prepare for the coming race. 23.Could you tell us how far the Yangtze River _______（travel）? 24.The old man was too tired and he had to walk _______（slow） along the road. 25.There are a lot of frogs in the two ______（pool）.They make much noise. II. 根据句意填空，使句子通顺、意思完整。每空限填一词。(10*1分) 1. Do you know which mountain is the highest ___ China? 2. It rained when we visited the Great Wall， ____ we had a great time. 3. Flora and Emma like the Nile. They are collecting information ______ it. 4. My mum puts fresh flowers ____ the table every morning，making the room bright. 5. We planted more trees in the yard ________ they can make the air fresher and the yard prettier. 6.The Nile is the longest river ____ earth，isn’t it? 7.Please write your name at the bottom ___ the paper. 8.She prefers reading to watching TV，but I like sports more _____ reading. 9.Our school playground is 500 m 2 ___ size. We can play many games there. 10. Look! There is ___ submersible in the third picture. III. 根据汉语意思完成句子，每空一词。 1. 我们班计划去参观藁城宫灯博物馆，以了解本地文化。 Our class plans to visit the Gaochen Palace Latern Museum to ______ ______ the local cultures. 2. 顺便说一下，博物馆开设了一个关于传统手工艺的展区。 ____ ____ _____，the museum has a section about traditional crafts. 3. 这些手工艺在我们城市文化的发展过程中发挥了重要作用。 These crafts have played a big role ___ ____ ____________ ___ our city’s culture. 4. 展览的某些部分甚至允许游客尝试制作简单的手工艺品。 ______ ______ ___ the exhibition even let visitors try making simple crafts. 5. 我们非常期待这次参观，会不惜代价参加来深入了解本地文化！ We look forward to this visit and will join ___ ____ ______ to explore local culture! 6. 承德市是河北面积最大的城市。它有39 000多平方千米。 Chengde is the largest city in Hebei Province in terms of area. It is over 39,000 _______ __________. 7. 公园里的这条河有三米多深。 The river in the park is over 3 _______ _____. 8. 虽然海洋中有各种各样的动物，但也存在大量垃圾。 Though there are different kinds of animals ___ ____ ______,there is also a lot of rubbish. 9. 珠穆朗玛峰是世界上最高的山。 Mount Qomolangma is ____ _______ _________ in the world. 10. 一些近海平面的城市正努力修建绿色防护墙，以抵御洪水侵袭。 Some cities near ____ ______ are working hard to build green walls against floods. IV. 完成句子。 1-5根据答语写特殊疑问词组。6-10按要求完成句子,每空一词. 1.— _______ ______ is the mountain? —It’s about 2,000 metres high. 2.— ___________ is the elephant? —About 5,000 kilos. 3.— ___________ is your house? —It’s about 80 square metres in size. 4.— __________ is this red rope(绳子) in your hand? —It’s about two metres long. 5.— __________do you spend time on your homework? —About two hours. 6. Hangzhou is a beautiful city in Zhejiang.（改为最高级） Hangzhou is ____ ______ _________ city in Zhejiang. 7. My mother cooks the most delicious food in my family.（改为同义句） My mother cooks ______ _________ food than _____ ______ person in my family. 8. My hometown is bigger than Xuzhou.（改为一般疑问句） ___ your hometown _______ than Xuzhou? 9. Betty is ten years old. David is twelve years old.（合并为一句） David is two years ______ _____ Betty. 10. Li Hua is the tallest in our class.（改为同义句） No one in our class is ___ ____ ___ Li Hua. V. 短文填空(10*1分) Zhaozhou Bridge is one of the oldest and the most famous 1. _________（bridge） in China. It is across the Xiao River 2. ___________ Zhao County,Hebei Province. In the Sui Dynasty,Zhaozhou Bridge was 3. ___________ important transportation（运输） centre. However,the Xiao River broke the road 4. ___________ the south to the north,so people really wanted 5. ___________（have） a bridge over the river. With much rain in summer and autumn,the bridge Must 6. _________（be） strong. The stone bridge is 64.4 7. ___________（metre） long. It 8. _________（have） two small arches（拱） on each side of the central arch. All of the arches are round. They not only protect the bridge from floods,9. __________ also make the bridge beautiful!Zhaozhou Bridge is the 10. ___________ （world） earliest open-spandrel arched bridge（敞肩式拱桥）,about 700 years 11. ___________（early） than the oldest one in Europe. Since the bridge was built in the Sui Dynasty,it has been repaired several times. The 12. _________（one） time to repair it was about 200 years after the bridge came out. But the most complete（彻底的） repair 13. _________（happen） in the mid-1950s. Zhaozhou Bridge is still 14. _________（stand） there,and many people walk through it every day. Come and enjoy the wisdom and 15. _________（create） of the Chinese people. VI. 阅读下面短文，简略回答问题。 You are a nature lover?Then you must visit Zhangye Geopark（地质公园） in China!It’s recognized by UNESCO as one of the best geoparks in the world. Here,you can enjoy the beauty of the rainbow hills. They are low hills that look like waves and have many different colours,just like a rainbow!There is little grass growing on the land. When you see the hills from above,it’s like you’re looking at rainbows painted on the ground. You may wonder how these colourful hills came to be. Millions of years ago,this area was under a lake. Over time,rivers brought in sand and stones with different kinds of metal elements. These were left in layers（层） on the bottom of the lake. Some layers were red,some yellow,and others turned purple or blue. Later,as the climate became colder and drier,the lake dried up. Then,something amazing happened! The underground land began to rise up and push against each other. The layers of sandstone were lifted higher and higher. Through years of wind,sun and rain,they formed the colourful hills we see today. June to September is the most wonderful time to visit. The mornings and evenings are cooler than the hot days,giving you the perfect weather to enjoy the sunrises and sunsets. Sunshine after a summer rain will make the colours even brighter and more beautiful. 1.What can you enjoy in Zhangye Geopark? ___________________________________________ 2.What colours were the layers? ___________________________________________ 3.Why did the lake finally dry up? __________________________________________ 4.When is the most wonderful time to visit the park? _________________________________________ 5.What do you think of Zhangye Geopark?If you had a chance to visit Zhangye Geopark,what would you most want to do there? _________________________________________________________________ VII. 补全对话（5*2分） 根据下面的对话情景，在空白处填入一个适当的句子，使对话的意思连贯、完整。 A:What do you think is the most beautiful mountain in China? B:Mount Hua,of course. A:1. ______________________________________ B:It’s in Shaanxi Province. A:2. _______________________________________ B:It is about 2,154 metres. A:Did you go there before? B:3. _________________________________________ A:When did you go there? B:I went there last summer. A:4. __________________________________________ B:I went there with my parents. What about you?Did you go there before? A:No,I didn’t. But I plan to go there this summer. B:I’m sure you will have a good time when you visit it. A:5. _________________________________________ ( 1 )无限时不作业，无红订不作业，无复习不作业。 学科网（北京）股份有限公司 $ Unit 4 Section A 基础知识巩固 答案+详解 I. 用所给单词适当形式填空（25分） 1. wonderful 详解：修饰名词place，用形容词wonderful（极好的）。 2. depth 详解：its后接名词，deep的名词形式depth（深度）。 3. unusual 详解：句意“不寻常的经历”，用unusual（不寻常的）。 4. deserts 详解：different后接可数名词复数deserts（沙漠）。 5. diving 详解：be good at doing sth.，dive去e加ing。 6. part 详解：a后接单数part（部分）。 7. to protect 详解：It’s one’s duty to do sth. 做某事是某人的责任。 8. civilization 详解：human civilization 人类文明。 9. farthest 详解：of all…用最高级farthest（最远）。 10. ancient 详解：古老的 ancient。 11. levels 详解：different levels 不同水平。 12. measurement 详解：the后接名词measurement（测量）。 13. stronger 详解：than用比较级stronger（更强）。 14. better 详解：the+比较级…the+比较级，good→better。 15. farthest 详解：one of the+最高级，最远的村庄。 16. more 详解：than用many的比较级more。 17. happiest 详解：in the world用最高级happiest。 18. longest 详解：one of the+最高级，最长的河流之一。 19. deepest 详解：世界第一深，用最高级deepest。 20. more beautiful 详解：than用比较级more beautiful。 21. magical 详解：修饰名词way，用形容词magical（神奇的）。 22. miles 详解：5后接复数miles。 23. travels 详解：主语是单数，一般现在时用travels。 24. slowly 详解：修饰动词walk，用副词slowly。 25. pools 详解：two后接复数pools。 II. 根据句意填空（10分） 1. in 详解：in China 在中国。 2. but 详解：转折关系，虽然下雨但玩得开心。 3. about/on详解：collect information about… 收集关于…的信息。 4. on详解：on the table 在桌子上。 5. so详解：so that 以便，为了。 6. on详解：on earth 在地球上。 7. of详解：at the bottom of the paper 在纸底部。 8. than详解：more than 比…更。 9. in详解：in size 在尺寸/面积上。 10. a详解：submersible辅音音素开头，用a。 III. 根据汉语完成句子（10分） 1. learn about 2. By the way 3. in the development of 4. Some parts of 5. at all costs 6. square kilometers 7. meters deep 8. in the ocean 9. the highest mountain 10. sea level IV. 完成句子（10*1分） 1-5 疑问词（根据答语写问句） 1. — How high is the mountain? 问高度用 How high 2. — How heavy is the elephant? 问重量用 How heavy 3. — How big/large is your house? 问大小/面积用 How big 4. — How long is this red rope? 问长度用 How long 5. — How long do you spend…? 问时间长短用 How long 6-10 句型转换 6. 最高级：Hangzhou is the most beautiful city in Zhejiang. 详解：beautiful 多音节单词，最高级加 the most 7. 同义句：My mother cooks more delicious food than any other person… 详解：最高级 = 比较级 + any other（任何别的） 8. 一般疑问句：Is your hometown bigger than Xuzhou? 详解：be动词引导的一般疑问句，be提前，后面照抄 9. 合并：David is two years older than Betty. 详解：12岁比10岁大两岁 →two years older than ,表示：比……多/大/长/高……（多少）用具体数字计量单位 + 比较级 + than 10. 同义句：No one in our class is as tall as Li Hua. 详解：最高级 = not as…as（不如……） V. 短文填空（15空） 1. bridges 详解：one of + 名词复数 → 最……之一 2. in 详解：in Zhao County 在赵县（大地点用in） 3. an 详解：important 元音开头 → an important… 4. from 详解：from…to… 从南到北 5. to have 详解：want to do sth. 想要做某事 6. be 详解：must 情态动词 + 动词原形 7. metres 详解：64.4米 → 复数 metres 8. has 详解：主语it三单，一般现在时 → has 9. but 详解：not only…but also… 不但……而且…… 10. world’s 详解：世界最早的 → 名词所有格 world’s earliest 11. earlier 详解：than 前面用比较级 → earlier 12. first 详解：the first time 第一次 13. happened 详解：过去时间（1950s）→ 过去式 happened 14. standing 详解：be standing 正矗立在那里 15. creativity 详解：and 并列，前面是wisdom（名词），后面用名词 creativity（创造力） VI. 阅读下面短文，简略回答问题。（5*2分） 1. 答案：The beauty of the rainbow hills. 详解： 定位原文第一段：Here, you can enjoy the beauty of the rainbow hills. 2. 答案：Red, yellow, purple and blue. 详解：定位原文第二段：Some layers were red, some yellow, and others turned purple or blue. 3. 答案：Because the climate became colder and drier. 详解： 定位原文第二段：Later, as the climate became colder and drier, the lake dried up. 4. 答案：June to September. 详解：定位原文第三段：June to September is the most wonderful time to visit. 5. 答案合理即得分，示例如下： 1. I think it's beautiful and amazing. / I'd like to take photos of the rainbow hills. 2. I think it's wonderful and special. / I want to enjoy the sunrises and sunsets there. 3. I think it's a great place. / I'd love to walk around and look at the colourful hills. VII. 补全对话（5*2分） 1. 答案：Where is it? 详解： 答句：It's in Shaanxi Province.（它在陕西省），是对地点的回答。 2. 答案：How high is it? / What's its height? 详解： 答句：It is about 2,154 metres.（它大约2154米），是对高度的回答。 询问山的高度，初中最常用 How high 引导问句，也可使用 What's its height，两种均符合要求。 3. 答案：Yes, I did. 详解： 问句：Did you go there before?（你以前去过那里吗？），是一般过去时的一般疑问句。 后文答句 When did you go there?（你什么时候去的？）说明B去过，因此用肯定回答 Yes, I did.，时态与问句一致。 4. 答案：Who did you go there with? 详解： 答句：I went there with my parents.（我和父母一起去的），是对同行的人的回答。 因此问句用 Who 引导，询问同行对象，符合上下文逻辑。 5. 答案：Thank you (very much). / Thanks a lot. 详解： 上句B说：I'm sure you will have a good time when you visit it.（我相信你去玩的时候会很开心），是祝福的话。 对别人的祝福，礼貌回应用感谢，Thank you / Thanks a lot 均为初中标准满分答句。 学科网（北京）股份有限公司 $