《2025年探究学案专项期末卷八年级英语上册人教版》

第一节 选词填空
从方框中选择适当的词填空，使短文意思完整。每空限填一词，每词限用一次。方框中有一个词为多余项。
luckily first home started fewer common live house
The Yangtze River is the longest river in China. It is 56. home to over 400 species(物种)like the Chinese sturgeon(中华鲟). The Chinese sturgeon is one of the largest fish in the world. A Chinese sturgeon can grow up to about 5 m long, weigh over 500 kg and 57. live for about 40 years. They've lived on earth for about 140, 000, 000 years, so people call them a "living fossil(化石)".
The Chinese sturgeon was 58. common in the river before. However, it's in danger now. Fishing too much in the 1970s made the species fewer and fewer. And in 1981, the building of the Gezhouba Dam put the sturgeon into two groups. The two groups could not get together. As a result, the species became even 59. fewer. So the help for the Chinese sturgeon is very necessary.
60. Luckily, China has already taken action. On 14th May, 2020, Shanghai passed a new rule to help the Chinese sturgeon. This was the 61. first rule to help the fish in danger. From then on, the country also 62. started to stop people from fishing in the important areas of the Yangtze River. We believe the Chinese sturgeon will become more and more. We should also play a part in saving the species in danger.

答案： 56. home 57. live 58. common 59. fewer 60. Luckily
61. first 62. started

第二节 语法填空
根据内容填写所缺单词或用所给单词的正确形式填空，使语篇意思完整。
We Can't Live Without Bees
Imagine you go to the supermarket in your area, but there 63. are (be) almost no fruits, vegetables, honey, milk, eggs, or chocolate. How would you feel? Disappointed? Angry? Sad? At this moment you realize people, plants, and animals are all 64. connected (connect). We need each other to live, and bees are one of the 65. best (good) examples of this connection.

Bees are very hard - working animals, and their greatest work is pollination. On one trip, they often visit 50 to 100 flowers. 66. As/When they fly from one flower to another, they take pollen with them. This action helps plants grow. In fact, without their work, about 80 per cent of the plants in the world cannot grow. For this reason, many scientists believe that bees are the most important animals on this planet.
Bees are also one of the most interesting 67. animals (animal) in the world. For example, they work 68. hard (hard) together to make their homes. In order 69. to store honey, they create honeycombs. Another interesting thing about bees is how they communicate. When a bee finds new food, it uses a dance to tell the others where and how far away the food is.
Bees play 70. an important part in the ecosystem of our planet. However, the number of bees is dropping, and scientists are worried. Bees need our help, and there is a lot we can do. Think about what you can do to protect one of the most amazing animals on earth.

答案： 63. are 64. connected 65. best 66. As/When 67. animals 68. hard 69. to 70. an