课时测评6 Section Ⅰ Topic Talk-【金版新学案】2025-2026学年高中英语必修第二册同步课堂高效讲义配套练习（北师大版）

课时测评6　Section Ⅰ　Topic Talk

(时间：35分钟　满分：62.5分)

(本栏目内容，在学生用书中以独立形式分册装订！)

Ⅰ.单词拼写(共10小题；每小题1.5分，满分15分)

1．During a drought，it is important to use technology wisely to save water.

2．I attended a lecture on information safety and learned about the latest threats.

3．The sudden eruption of the computer virus caused a lot of problems for the users.

4．A data disaster can happen if you do not back up your files regularly.

5．Understanding climate data can help scientists predict global changes.

6．I saw many interesting insects in the garden today.

7．The landscape was beautiful with mountains and trees.

8．The software allows us to explore a virtual jungle (丛林)filled with different challenges.

9．Please leave a comment(评论) if you find any errors in the passages you reviewed.

10．Ecology (生态学)is important because it helps us understand how living things connect with each other and their environment.

Ⅱ.根据提示完成句子(共5小题；每小题3分，满分15分)

1．许多人在公园里扔垃圾时选择背弃环境。(turn one's back)

Many people choose to turn their backs on the environment when they throw trash in parks.

2．看到如此多的塑料最终进入我们美丽的河流，我感到震惊。(shock)

I was shocked to see so much plastic ended up in our beautiful rivers.

3．她尽力种尽可能多的树来保护环境。(as...as sb can/could)

She tried to plant as many trees as she could to protect the environment．

4．老师想对我们日常生活中循环利用的重要性发表评论。(comment)

The teacher wanted to make a comment upon the importance of recycling in our daily lives.

5．办公室里充满了各种好想法，使其成为一个充满魅力的创意中心。(flood)

The office was flooded with various great ideas，making it a lovely center of

creativity.

Ⅲ.阅读理解(共8小题；每小题2.5分，满分20分)

A

(2024·江苏镇江高一期末)

The world's longest cave system is in the state of Kentucky.Mammoth Cave National Park keeps this special and historical natural wonder.There may be another 600 miles of cave passageways that have yet to be explored.In addition，more than 200 caves that are disconnected from the larger system can be found in the park.

The underground caves were created naturally by the process of limestone erosion(石灰岩侵蚀).Rain and rivers slowly dissolve(溶解) and shape soft limestone.The system is still being shaped today.Not only are they an amazing destination to visit，but the system also provides drinking water for about 40% of the US population.

The caves' first explorers were Native Americans，who mined(采矿) the upper levels of Mammoth Cave.Later，the sites were left in great shape and began to draw public interest.

Mammoth Cave was made into a national park thanks to strong local support.Back in the 1920s，the Southern Appalachian National Park Commission was set up in 1925 to survey park sites，including the caves.After years of work getting the land for the park，as well as building roads and public equipment，the park was completed on July 1，1941.

The park now receives around 2 million visitors a year，with about a quarter taking a tour of the caves—everything from a cultural tour to the more adventurous tours on offer.The cave supports more than 130 wildlife species.The park is also much more than just a cave；the forest around has one of the most diverse habitats(栖息地) in the country.There are miles of trails open for horseback riding，with canoe trails and great fishing spots.There are also more than 1，300 flowering species in the forest，and animals like wood warblers，thrushes，and bald eagles can regularly be spotted.

语篇解读　本文是一篇说明文。文章主要介绍了位于美国肯塔基州猛犸洞穴国家公园里世界上最长的洞穴系统。

1．What can we learn about Mammoth Cave from the first two paragraphs？

A．It was made by ancient people.   

B．It has the length of 600 miles.

C．It is made up of 200 connected caves.   

D．It has a large underground system.

答案：D

解析：细节理解题。根据第一段中的 “The world's longest cave system is in the state of Kentucky.Mammoth Cave National Park keeps this special and historical natural wonder.”和第二段中的 “The underground caves were created naturally by the process of limestone erosion(石灰岩侵蚀).”可知，猛犸洞穴有一个庞大的地下系统。故选D项。

2．How did the caves form？

A．Explorers mined the upper levels.   

B．The government searched for drinkable water.

C．Water dissolved limestone.   

D．People built roads and public facilities.

答案：C

解析：细节理解题。根据第二段中的 “The underground caves were created naturally by the process of limestone erosion(石灰岩侵蚀).Rain and rivers slowly dissolve(溶解) and shape soft limestone.The system is still being shaped today.”可知，水溶解了石灰岩，形成了洞穴。故选C项。

3．What can we learn from the last paragraph？

A．More than 1，300 flowers grow in the caves.

B．The park offers visitors diverse experiences.

C．Most visitors come to the park just for caves.   

D．Two million people have visited the park till now.　

答案：B