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Lesson 28　The Study of Living Things
Ⅰ.用括号内所给词的适当形式填空
1.The riddle is 　　　　(puzzle) for me and I can’t understand it.
2.On weekends,the 　　　　(grandchild) often go to see their grandparents.
3.This work was finished by the students 　　　　(complete) without the teacher’s help.
4.The 　　　　(chemistry) on the vegetables and fruit are harmful to our health.
5.Mr.Green caught some 　　　　(butterfly) and put them in his lab.
Ⅱ.根据句意填入适当的单词
1.Both my sister 　　　　my brother want to be biologists in the future.
2.Panda Yaya returned 　　　　China on April 27,2023.
3.Young people can understand 　　　　to look after others by keeping pets.
4.Chinese is learned 　　　　more and more foreigners.
5.Shenzhou ⅩⅨ with three astronauts left 　　　　space on October 30th,2024.
Ⅰ.阅读理解【主题:人与自然　救助鸟类】
Every year,between 100 million and 1,000 million birds die from crashing into buildings,especially windows.When hearing the news,you may feel sad.Scientists have come up with a simple idea that could help save birds:Turn off the lights.
In the fall,more than 8,000 million birds migrate from North America to warmer places.During daylight hours,glass reflects(反射) the outside world.That makes the birds think what they see is the real world.At night,the bright lights in tall buildings look like stars.That makes the birds mistake them for stars that show them the way.These finally result in birds crashing into windows and losing their lives.
The Cornell Lab of Ornithology(the study of birds) advises producing man-made lights as little as possible during the migration season.They advise turning off lights outside that are not important to your life and turning off or dimming lights inside.
In 1999,the National Audubon Society which protects birds,began the Lights Out Network.It is a national action to provide safe airspace for migrating birds.Now some big U.S.cities,like Dallas, Philadelphia and New York,turn off the lights at night to protect birds.If we pull together to protect birds, they will have a better living environment.
1.How does the writer describe the situation of birds dying from crashing
A.By telling stories.
B.By listing numbers.
C.By asking questions.
D.By giving examples.
2.Which is the main reason for birds crashing into windows during daylight hours
A.The windows are too clean.
B.They want some warmer places.
C.The lights are turned off in the day.
D.They mistake the reflection for the real world.
3.What does the underlined word“dimming”mean
A.Turning up. B.Putting out. C.Breaking down. D.Turning down.
4.What can we learn from the last paragraph
A.People should leave more space for the birds.
B.The Lights Out Network can protect most of the birds.
C.Many cities pay much attention to protecting birds.
D.People don’t know how to solve the bird crashing problem.
Ⅱ.阅读表达【主题:人与自然　保护动物】
In our social life,animals play so many important roles in our lives.Some,like cows and sheep,provide us with food;pets are our friends;other animals work for us.Above all,any animals,big or small,can fill us with a feeling of the wonder of the natural world.
What is biodiversity(生物多样性) You can think of it as a big family album(相册) that has photos of all the living things on the earth,from plants,animals to humans.So it is a web of life in which all kinds have their roles.
Unluckily,we don’t always value this.Many animals are in great danger because of our actions.So we have to do some things to help them.
Refuse to eat,wear or use anything that comes from wild animals.By doing these things,you can save the lives of more than 100 wild animals every day.
Don’t watch animal shows for fun.Lots of animals don’t live in their natural living places,because people catch them and let them give shows.To stop this,never watch an animal show.Help them at the local animal reserve(保护区).The animal reserve is always a great help to animals.
Also,the government in each country has done many things to protect animals.For example,in China,pandas were endangered animals.To save them,the government built many reserves for them.Scientists did research to better understand the living habits of pandas.Our hard work finally paid off.In 2016,pandas became no longer endangered.At the end of 2020,there were more than 1,800 pandas living in the wild.
Anyway,there are many things we can do to save animals.And the more we do,the better animals can live.
1.Why are animals important for us (one example is OK)

2.What’s biodiversity

3.According to the passage,how can we save the lives of animals

4.What achievement did China make in protecting pandas

5.What do you think of protecting animals What else can you do to protect animals

【详解答案】
基础达标
Ⅰ.1.puzzling　2.grandchildren
3.completely　4.chemicals　5.butterflies
Ⅱ.1.and　2.to　3.how　4.by
5.for
能力提升
Ⅰ.【语篇解读】每年有1亿到10亿只鸟因撞击建筑物丧生,尤其是窗户。科学家提出一个简单的方法可救助鸟类:关闭灯光。
1.B　解析:写作手法题。根据第一段中“Every year,between 100 million and 1,000 million birds die from crashing into buildings,especially windows.When hearing the news,you may feel sad.”可知,作者是通过列数字的方式来描述鸟类因撞击建筑物而死亡的情况的。故选B。
2.D　解析:细节理解题。根据第二段中“During daylight hours,glass reflects(反射) the outside world.That makes the birds think what they see is the real world.”可知,鸟类误认为反射出来的是真实的世界,这是其白天撞击玻璃的主要原因。故选D。
3.D　解析:词义猜测题。根据第三段中“They advise turning off lights outside that are not important to your life and turning off or dimming lights inside.”可知,他们建议关闭室外对生活不重要的灯光,关闭或调暗室内的灯光。由此可知,画线单词意为“调暗”,与选项D“Turning down”意思相近。故选D。
4.C　解析:推理判断题。根据最后一段中“Now some big U.S.cities,like Dallas,Philadelphia and New York,turn off the lights at night to protect birds.”可知,很多大城市都为了保护鸟类而晚上熄灯,所以证明了很多城市都在关注保护鸟类。故选C。
Ⅱ.1.They can provide us with food.
2.It is a web of life in which all kinds have their roles.
3.We can refuse to eat,wear or use anything that comes from wild animals.
4.In 2016,pandas became no longer endangered.At the end of 2020,there were more than 1,800 pandas living in the wild.
5.I think protecting animals is meaningful.I can join some groups to protect endangered animals and raise money for them.(答案不唯一,合理即可)

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