UNIT 3 SECTION 1 TOPIC TALK-【创新教程】2025-2026学年高中英语选择性必修第一册五维课堂Word课时作业（北师大版2019）

[基础性]

Ⅰ.单词拼写

1．The researchers found that a lack of money to pay for land  conservation  (保护) is affecting efforts.

2．I looked inside his  plastic  (塑料制的) bag and saw some carrots with soil.

3．There was an  item  (一条) in the paper about him.

4．They leave citizens cards informing them what they can and can't  recycle  (回收利用), and let them know how their efforts work.

5．One winter day while he was  hunting  (猎取), he saw the tracks of animals in the snow.

6．We're in the process of  switching  (转换) over to a new system of invoicing.

7．These books, while  informative  (知识性强的), are not necessarily truthful.

8．Coal  mining  (采矿业) has always been a dangerous occupation.

Ⅱ.单句语法填空

1．Some of the greatest problems we face today are the  destruction  (destroy) of our environment.

2．But the rising sea level and the carbon pollution causing warming oceans are  threatening  (threat) their existence.

3．They were charged with bringing goods into the country  illegally  (illegal)．

4．The  hunter  (hunt) agreed to take us to go hunting tomorrow.

5．Some experts appealed to people to rescue many species from  extinction  (extinct)．

6. Urgent  (urge) measures have been taken to prevent car emission.

Ⅲ.选词填空

have a role, do one's part, stop ... from ..., at present, in danger, the amount of, switch to, as soon as possible

1．In the past decade, the administration hasn't  done its part  in environmental conservation.

2．As a member of the international society, we  have a role  to play.

3．You can't  stop  people  from  saying what they think.

4．She'd like to be a film actress，but  at present  she's a model.

5．He is  in danger  of losing his job if he goes on like this.

6．She was quite positive about  the amount of  money involved.

7．I asked her to get in touch with Henry  as soon as possible .

8．Select the application you want to  switch to  or close.

[应用性]

Ⅳ.完成句子

1．I hope I can get a good mark  and that I can go to college .

我希望我能取得一个好成绩，然后我能上大学。

2．I  have an urge to tell  him the secret.

我渴望去告诉他这个秘密。

3．I was very lucky  to get the book  so cheap.

我很幸运能以这么便宜的价格买到这本书。

4. The way we choose to bring up children  is vitally important.

抚养子女选用何种方式是极其重要的。

[综合性]

Ⅰ.阅读理解

A

Snow leopards (豹) are so hard to photograph that scientists aren't even sure how many of these endangered animals still live in the wild.

The Snow Leopard Conservancy (SLC) set up 20 cameras in Russia in 2010 to learn more about the big cats. After a full six months, they had exactly zero picture! That's when the organization understood they needed help. And the only people who could help them in finding the leopards were the very people from whom they wanted to protect the animals — local hunters (猎人)．

Hunting snow leopards is against the law in Russia, but in the terrible climate of Siberia, the few people living there had to turn to poaching (盗猎) to feed their families.

In 2013, Russian naturalist Sergei Spitsyn approached Mergen Markov, a local hunter, and told him his project. Markov agreed to set up the camera where he knew he would find leopards, and it worked.

Markov, once a poacher, works full time for the conservationists now and has 10 cameras monitoring leopards. “I visit each camera once a month. I have known this whole region since I was a child，” he said proudly.

The World Wildlife Fund (WWF) began working with other local villagers in 2015. The village would be paid 40,000 rubles at the end of the year if the image of a snow leopard is caught. WWF also rents horses from the villagers so that they do not need to make money by poaching anymore. “Today there are far fewer leopard poachers but leopards still get caught in traps set for other animals, so I have to stay watchful，” said Markov.

Changing guns for cameras has made a big difference in the lives of these former poachers,

the village, and the Russian snow leopards. The number of snow leopards has been rising and their population is expected to recover to normal levels within 10 years.

[语篇解读]　本文是一篇说明文。为了获知雪豹这种濒危动物的具体数量，雪豹管理局安装摄像头去拍摄雪豹的照片，但因照片极难捕捉而一无所获，于是他们找猎人寻求帮助，世界自然基金会也和猎人们合作，向他们支付报酬，猎人因此不再通过捕杀雪豹谋生，雪豹的数量一直在增加。

1．Why was no picture of snow leopards taken in six months?

A．SLC's 20 cameras failed to work properly.

B．The number of snow leopards in the wild was too small.

C．The local poachers destroyed these cameras on purpose.

D．The researchers knew little about the animal's living habits.

解析：B　[推理判断题。根据第一段内容可知，雪豹如此难以拍摄，以至于科学家们甚至不确定有多少这种濒危动物仍在野外生存。因为是濒危动物，说明数量非常少，很难被拍摄到，所以推断6个月内没有照片是因为数量太少了，故选B。]

2．What did Sergei Spitsyn persuade Markov to do?

A．Find the poachers.

B．Repair cameras in the forest.

C．Catch more leopards.

D．Work for SLC.

解析：D　[细节理解题。根据第四段内容以及下文 “Markov, once a poacher, works full time for the conservationists now and has 10 cameras monitoring leopards.”可知，Sergei Spitsyn劝说 Markov是为了保护雪豹，由此可以推断是为雪豹保护协会工作，故选D。]

3．Why did the WWF begin working with local villagers?

A．To get some pictures of snow leopards.

B．To help villagers make a living.

C．To prevent villagers from hunting animals.

D．To rent their horses at a low price.

解析：A　[细节理解题。根据倒数第二段中的“The World Wildlife Fund (WWF) began working with other local villagers in 2015. The village would be paid 40,000 rubles at the end of the year if the image of a snow leopard is caught.”可知，世界自然基金会同当地村民合作就是为了获取雪豹的图像，故选A。]

4．How can we describe the WWF's cooperation with the villagers?

A．Practice makes perfect.

B．Curiosity kills the cat.