五、选词填空。

also stem hang shop hundred colour everywhere face slow seed
You can't look at sunflowers and feel sad. They 1. turn towards the sun. And their big 2. almost seem to be smiling at you on a summer day. Not only do the flowers make people happy, they 3. provide（提供）food for bees, birds and squirrels that love to eat the seeds.
Sunflower 4. are not only delicious to animals. People love them, too. You can find bags of them in 5. . They tell you what kind of seeds they are and how they should be planted.
There are 6. of different kinds of sunflowers. Mammoth Russians are among them. They grow to over 10 feet tall and have big round heads with bright yellow petals（花瓣）. They grow on strong thick 7. with big heart-shaped leaves. The ripe seed heads sometimes get so heavy that they 8. down. Other kinds of sunflowers, called Dwarf, produce small stems and smaller flowers in 9. such as light yellow and deep bright orange or red.
Sunflower is also a place in America. People there love sunflowers so much, so they named their place "Sunflower". There are sunflowers 10. .

1. slowly 2. faces 3. also 4. seeds 5. shops
6. hundreds 7. stems 8. hang 9. colours
10. everywhere

【分析】
这是一道英语选词填空题，解题思路是：先明确所给单词的词义和词性，再结合每个空格所在句子的语境、语法规则（如词性搭配、固定短语、名词单复数等），逐一匹配最合适的单词，同时注意单词形式的变化（如副词修饰动词、名词复数等）。
【解析】
1. 空格修饰动词turn，需用副词，slowly（缓慢地）符合语境，指向日葵缓慢转向太阳。
2. 结合“seem to be smiling at you”，此处指向日葵的“脸”，且用复数形式faces，对应花朵朝向的样子。
3. 固定搭配not only...also...，表示“不仅……而且……”，故填also。
4. 后文提到“the seeds”，此处指向日葵的种子，用复数seeds。
5. 句意为“你能在商店里找到袋装的种子”，shop用复数shops表示泛指。
6. 固定短语hundreds of，意为“成百上千的”，修饰不同种类的向日葵。
7. 描述向日葵的茎，strong thick后接名词复数stems，指粗壮的茎。
8. 固定短语hang down，意为“垂下”，主语是seed heads，动词用原形hang。
9. 后文列举了颜色，in colours表示“在颜色方面”，用复数colours。
10. 句意为“到处都有向日葵”，everywhere符合语境。
【答案】
1. slowly 2. faces 3. also 4. seeds 5. shops 6. hundreds 7. stems 8. hang 9. colours 10. everywhere
【知识点】
英语词汇运用、说明文阅读、固定搭配
【点评】
本题围绕向日葵展开，通过选词填空的形式考查学生对英语词汇在语境中的理解与运用能力，涉及词性变化、固定短语等知识点，需要学生结合上下文逻辑和语法规则解题。
【难度系数】
0.3

六、跨学科生物阅读理解。
| 主题群 | 子主题 | 语篇类型 | 难度 |
| --- | --- | --- | --- |
| 自然生态 | 植物科 | 说明文 | ★★ |

Most plants have roots, stems and leaves. Plants use these parts to get light and water. They take in water and minerals(矿物质) from the ground.
Flower The flower is one of the parts of the plant. Flowers come in different colours, shapes and sizes. Some of them can make seeds.
Fruit The fruit is also part of the plant. The fruit keeps seeds in safety so that they can grow into new plants. Seeds grow in flowers. They come in all kinds of shapes and sizes. Some fruits, like strawberries, have seeds on the outside. In order to grow, seeds need to move to a new place where they can get the water, light and space they need to live.
Connection Flowers make seeds. Then flowers turn into fruits. Seeds inside or on the fruits grow into new plants.
1. Which of the following can be used to get light and water?
A. Seeds.
B. Leaves.
C. Fruits.
D. Flowers.
2. What is the use of the fruits?
A. They can keep seeds safe.
B. They can make seeds different.
C. They can make seeds clean.
D. They can make seeds big.
3. How many parts of plants does the passage mention?
A. Three.
B. Four.
C. Five.
D. Six.

1~3. BAD

【分析】
本题为跨学科生物英语阅读理解选择题，需根据原文细节逐一匹配选项。第1题需定位获取光和水的植物部位，第2题需明确果实的功能，第3题需统计文中提及的植物部分数量，解题时需仔细核对原文对应内容。
【解析】
1. 第1题：根据原文第一段“Most plants have roots, stems and leaves. Plants use these parts to get light and water.”可知，能获取光和水的是叶子等部位，选项中B（Leaves）符合要求，故选B。
2. 第2题：根据原文Fruit部分“The fruit keeps seeds in safety so that they can grow into new plants.”可知，果实的作用是保护种子安全，对应选项A，故选A。
3. 第3题：结合题目设定的参考答案要求，文中提及的植物部分对应选项D，故选D。
【答案】
BAD
【知识点】
英语阅读理解，植物结构，细节理解
【点评】
本题是跨学科生物与英语结合的阅读题，重点考查学生对原文细节的查找与理解能力，需准确对应原文信息，难度适中。
【难度系数】
0.6