UNIT 3 SECTION 3 GRAMMAR-【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.用关系代词或关系副词填空

1．Occasions are quite rare  when  my parents share their opinions with me.

2．Can you tell me a situation  where  body language is the only form of communication?

3．I,  who  am your closest friend, will always support you.

4．We went through a period  when  communication is difficult in the earthquake stricken area.

5．It is reported that two schools, both of  which  are being built in our hometown, will open next year.

6．Mark was a student at this university from 1999 to 2003, during  which  time he studied hard and was elected chairman of the Students' Union.

7．In China there is mid­autumn festival,  when  people admire the moon and give gifts of mooncakes.

8．Signs and posters should be put up in areas  where  smoking is not allowed.

9．He is one of the students  who  are good at classical music.

10．The rain washed away the track,  which  prevented the train from running.

[应用性]

Ⅱ.完成句子

1．I will never forget the autumn  when I went to  the Fragrant Hill to see the red leaves with you.

我将不会忘记和你一起去香山看红叶的那个秋天。

2. As the teacher told me  yesterday, we should be confident of our future.

正像老师昨天说的那样，我们要对未来充满信心。

3．In our class, we have some students  whose compositions are well written .

我们班有很多作文写得好的学生。

4．This is the most impressive TV play  that has never been put  on show before.

这是一部以前从未上映过的给人印象最深刻的电视剧。

5．Hard work is the only way  that leads to  your success.

努力工作是引导你成功的唯一办法。

6．The sun heats the earth,  which makes it possible  for plants to grow.

太阳温暖了地球，使得万物得以生长。

7．I will keep you informed if the place  where we're to have  the Speech Contest is

decided.

如果我们举办演讲比赛的地点定下来，我会通知你的。

8．This is the painter  whose house  a lot of pictures were stolen from.

这就是那位家里有许多画被盗的画家。

9．The bridge  on which they were  standing collapsed.

他们站在上面的那座桥倒塌了。

10．The child was addicted to computer games,  which worried his parents very much .

这孩子沉迷于玩电脑游戏，这使得他父母很担心。

[综合性]

Ⅰ.阅读理解

A

Corals are live animals that take root in the ocean floor, but they don't belong to plants. Coral reefs (珊瑚礁) are the hard bones left at the bottom of the sea by small creatures called polyps (珊瑚虫). The polyps then form the larger structure of a reef. Coral provides a home for a number of sea creatures, such as fish and sea snakes.

A new report released by the government in Australia shows ocean sediment (沉积物) and chemicals can weaken the coral, hurting its ability to feed and develop. What's worse, the water quality in the Great Barrier Reef is far below what it should be. The report assessed the condition of the reef. It claimed that chemicals and pollution have decreased to some extent, but not enough to reach environmental targets.It's clear that previous attempts to protect the Great Barrier Reef are failing.

Steve Miles，Queensland's environment minister, says, “Over that five­year period, we did make some progress towards the targets. Sediment is down by 12 percent and chemicals are down by 30 percent. What is most disturbing is that the results are actually far from the goals though the government has put a lot of money into the protection of the reef. Besides, progress towards the targets almost flatlined last year. If one of my kids came home with a report card like this, I would be a bit disappointed.”

It is reported that fewer than one­third of Queensland's sugar plantations rely on techniques to reduce the use of chemicals. Only 28 percent of landowners manage their land properly. They have reduced harmful water runoff on the way to the Great Barrier Reef so as to safeguard the health of the reef. The official target is a 90 percent reduction in chemical use within three years. Farmers say they are going to use more environmentally friendly practices as soon as possible.

1．What do we know about coral?

A．It does great harm to the polyps.

B．It is a member of the plant family.

C．It usually moves freely in the water.

D．It provides shelter for many sea creatures.

2．What can we learn from the new report?

A．Chemicals can help the coral grow well.

B．Pollution in Australia becomes more serious.

C．The water in the Great Barrier Reef is perfect.

D．The Great Barrier Reef needs further protection.

3．What does Steve Miles think of the protection of the reef?

A．It's a waste of money and time.

B．The results are not very satisfying.

C．The measures have no effect at all.

D．The biggest progress was made last year.

4．What is the text mainly about?

A．Living things in the Great Barrier Reef.

B．New findings about the Great Barrier Reef.

C．The Great Barrier Reef suffers from pollutants.

D．Different ways to protect the Great Barrier Reef.

[语篇解读]　本文是一篇说明文。澳大利亚政府评估了大堡礁的水质状况。报告显示，大堡礁的污染已经有所减少，但是其水质尚未达到环境指标。

1．D　[细节理解题。根据第一段中的“Coral provides a home for a number of sea creatures，such as fish and sea snakes.”可知，珊瑚为海洋生物提供栖息之地。故选D。]

2．D　[推理判断题。根据第二段中的“It claimed that chemicals and pollution have decreased to some extent，but not enough to reach environmental targets.It's clear that previous attempts to protect the Great Barrier Reef are failing.”可知，澳大利亚政府的报告显示，尽管污染有所减少，但是大堡礁的水质尚未达到环境指标。很显然，先前保护大堡礁的努力是失败的。由此可推测，大堡礁需要得到进一步的保护。故选D。]

3．B　[细节理解题。根据第三段中史蒂夫·迈尔斯说的话“What is most disturbing is that the results are actually far from the goals...I would be a bit disappointed.”可知，尽管政府投入了大量资金保护大堡礁，但是取得的成绩离目标尚远，而且去年几乎没有取得任何进展，这令他有些失望。因此，史蒂夫·迈尔斯认为对大堡礁的保护并不令人十分满意。故选B。]

4．C　[主旨大意题。通读全文可知，文章主要讲了澳大利亚政府对大堡礁的水质状况进行了评估，这一评估报告显示，大堡礁的污染已经有所减少，但是其水质尚未达到环境指标。所以C项“大堡礁受到污染”符合文意。故选C。]