Unit 2 Section Ⅲ Discovering Useful Structures-(配套练习)【精讲精练】2025-2026学年高中英语必修第二册(人教版)

Ⅰ.单句语法填空

1．Much progress is being made (make) in China with the help of the people's hard work.

2．Look! The foreign guests are being shown (show) around our school by Mr Zhang.

3．One third of the class are being questioned (question) by the teachers now.

4．New Year's Day is coming and Children's Park is being prepared (prepare) for it.

5．Rainforests are being cut down (cut down) at such a speed that they will finally disappear in the future.

6．They are living with their parents for the moment because their own house is being rebuilt (rebuild).

7．This question you brought up is being discussed (discuss) at the meeting now.

8．These children are being looked (look) after by an old man now.

9．Wait a minute. The dishes for the dinner are being cooked (cook) in the kitchen.

10．Reading Classic Books is being held(hold) in our school, which is very popular with the students.

11．The sports meeting is being held (hold) in our school now.

12．So many things are being done (do) here to prevent air pollution.

13．A bridge is being built (build) in the distance and its construction will be finished (finish) in a year.

14．Wait a minute, please.The file is being downloaded (download) by another person.

15．These animals are being hunted(hunt) at such a speed that they will disappear soon.

Ⅱ.语法与写作

1．布朗教授正在给大家做一场关于英国历史的讲座。

A lecture on English history is being given by Professor Brown.

2．这个问题现在被政府重视吗？

Is the problem being paid attention to by the government now?

3．此刻， 女孩们正在上演一部新的英语话剧。

An English play  is being put on by the girls at the moment.

4．这个问题正在讨论中， 所以你不能马上决定做什么。

The question is under discussion/is being discussed, so you can't decide what to do at once.

5．我校正在为即将到来的运动会作准备。

Preparations  are being made for the coming sports meeting by our school.

6．新的科学博物馆正在哪里建造？

Where is the new science museum being built?

7．正在采取一些措施来保护野生动物。

Some measures  are being taken to protect the wild animals.

8．老师现在正在给学生们的作业打分。

The students' schoolwork is being graded by the teacher now.

Ⅲ.结合本单元的语法， 根据汉语提示完成语段

Ladies and gentlemen，welcome to our city. Look! Many a building 1.is being built (正在建造) now in the center of the city. More than one subway 2.is also being constructed (也正在被建设).It's said that at least a new stadium and a new swimming pool 3.are being designed (正在被设计) by the City Construction Company. Well，as you can see，the trees and flowers 4.are being planted (正在栽种) on each side of the roads.5.Is the city being planned (这座城市正被规划) to develop into a big city? The answer is yes. Imagine that you 6.are being shown around(正被领着参观) the city again in the future. Aren't you happy with that? Let's just wait and see!

Ⅳ.语法与语篇(用所给动词的正确形式填空)

In the wetland of my hometown，there are many different kinds of animals，including wild birds，fish，snakes，insects and so on. When I was in primary school，I often went there with my friends to watch the birds and study them. That was an interesting place for all of us.But things have begun to change in recent years. Small birds 1.are being caught (catch) with nets. Wild ducks 2.are being sold (sell) at food markets. Fish and snakes 3.are being killed (kill) for food in restaurants. And even worse，the wetland 4.is being destroyed (destroy). Some parts 5.are being covered(cover) with new houses. You can see rubbish everywhere. The wetland 6.is being polluted (pollute) seriously every day. Everything is becoming worse and worse. I am very worried about it. What can we do?

Ⅰ.阅读理解

A

A monarch butterfly landed on the palm of my open hand.I put my hand high above my head.The butterfly took off, flying into the sky and disappearing.

That moment was in 1993.It was the first time I had ever tagged a butterfly.I got hooked.Over the years, I observed its change from egg to adult.I watched with eyes wide when the caterpillar would start to shed its skin and show its inner green body.My passion for science inspired by these small insects continued to Kenyon College in Ohio.There I was one of the few girls who majored in biology.

I got involved in a long­term program fueled by generations of energetic volunteers.They tagged monarchs, monitored their migration south, and helped to give lectures at the local state park.It helped show patterns in monarch migration.Monitoring monarchs in the same location, year after year, allowed us to associate climate change with increasing delayed migrations, which had put the monarchs at risk.

In another program, we visited a monarch reserve in March 2007.There, we tagged more than 3，000 monarchs, talked to hundreds of interested visitors, and witnessed the amazing movement of monarchs.It was a transformational experience.More and more visitors came every spring.The monarchs bring in thousands of tourists each year, helping the local economy and providing new ideas to protect the remaining forest.

Monarch butterflies, and science programs supporting them, helped draw me into science over 20 years ago.Other projects like Audubon's Christmas Bird Count have also inspired other young students to embark on careers in science.Engaging in any manner of projects, like monitoring sea level rise, contributes to science and helps get students of any age outdoors.Remember: science isn't just for scientists.

【语篇解读】　记叙文。文章主要讲述了作者为何从事蝴蝶保护工作以及他们的保护工作所取得的进展。

1．What motivated the author to study biology in the college?

A．Playing a butterfly game.

B．The monarch's migration.

C．Her interest in butterflies.

D．Feeding monarchs at home.

解析　C　细节理解题。根据第二段“That moment was in 1993.It was the first time I had ever tagged a butterfly.I got hooked.Over the years, I observed its change from egg to adult.I watched with eyes wide when the caterpillar would start to shed its skin and show its inner green body.My passion for science inspired by these small insects continued to Kenyon College in Ohio.There I was one of the few girls who majored in biology.”可知，对蝴蝶的兴趣促使作者在大学学习生物学。故选C。

2．What might be a cause of monarch's delayed migrations?

A．Loss of forests.

B．Lack of food sources.

C．Climate change.

D．Tourism development.