沪外教版·英语九年级下册《Unit 3 The Life of Plants》练习题

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本单元考点（5 个）

植物生长话题词汇时间状语从句描述生长过程祈使句表达种植步骤现在完成时描述植物变化流程类说明文写作

本单元练习题（27 题）

填空题 ★ 精品详情 →

1. After putting a seed in a small hole, you should cover it with soil. Rewrite this step as an instruction: ___ it with soil.

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词汇题 ★ 精品详情 →

2. 根据句意及首字母提示补全单词，完成种植番茄的步骤说明。1. F______, choose a sunny place and prepare the soil. 2. D______ small holes and put the seeds in them. 3. W______ the seeds gently every morning. 4. Soon the young plants will appear and grow t______ and stronger.

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选择题 ★ 精品详情 →

3. 以下是种植番茄的四个步骤，语序被打乱了：① Water it regularly and watch it grow. ② Dig a hole and put the young plant in it. ③ Choose a sunny place in your garden. ④ Cover the roots with soil and press it gently. 按照正确种植步骤排序，应为（　　）A. ③④②① B. ③②④① C. ②③④① D. ④②③①

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选择题 ★ 精品详情 →

4. 种植说明写道：“Before you put the seeds in, the soil needs to be loosened.” 哪句话用祈使句表达了相同的种植步骤？ A. Loosen the soil before putting the seeds in. B. Put the seeds in before loosening the soil. C. Loosening the soil before putting the seeds in. D. The soil loosens before you put the seeds in.

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选择题 ★ 精品详情 →

5. 一粒种子先长出根，之后幼芽才钻出土壤。哪句话正确描述了这一生长过程？A. The roots begin to grow before the shoot comes out of the soil. B. The roots begin to grow after the shoot comes out of the soil. C. The roots begin to grow while the shoot comes out of the soil. D. The roots begin to grow until the shoot comes out of the soil.

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选择题 ★ 精品详情 →

6. The students in Class 3 have been observing a small bean plant in the science corner. Last week, it was only 5 cm tall. This morning, they measured it again and found it ___ to 12 cm. Which of the following best completes the sentence? A. grew B. has grown C. had grown D. was growing

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词汇题 ★ 精品详情 →

7. 将下列关于种植幼苗的步骤按正确顺序重新排列，并用所给衔接词（First, Next, Then, Finally）将四个句子连成一段通顺的流程说明文，写在横线上。① Put the young plant into a hole in the soil. ② Water the plant gently every morning. ③ Dig a hole in the garden. ④ Fill the hole with soil and press it lightly.

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选择题 ★ 精品详情 →

8. 去年四月，温室里的两株幼苗还很矮。现在管理员想用一句话描述它们从那时到现在的变化，哪句正确？A. The two young plants has grown much taller since last April. B. The two young plants have grown much taller since last April. C. The two young plants have grow much taller since last April. D. The two young plants grew much taller since last April.

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填空题详情 →

9. 从词库中选词填空，每词限用一次：seed, germinate, seedling, roots, stem。First, a ___ takes in water. It begins to ___, and soon a young ___ appears. Its ___ grow below the soil, while its ___ grows upward.

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10. Choose the correct sentence. Chinese bamboo (竹子) grows fast. ______, it can grow tall in just a few months. A. When spring comes B. Where spring comes C. What spring comes D. If spring will come

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词汇题详情 →

11. 根据中文提示补全单词：A plant begins as a s__d（种子）. Its r__t（根） takes in water from the soil. The s__m（茎） supports the plant. It grows l__ves（叶子） and may later produce a fl__er（花朵）。

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12. Complete the planting step with the imperative form of the verb in brackets: ___ (put) the seed in the soil.

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13. 用所给动词的现在完成时形式填空，描述校园植物角的变化。1. The little sunflower ______ (grow) taller since last month. 2. Our class ______ (plant) twenty trees around the playground so far. 3. Look! The roses ______ (open) their flowers already. 4. The old apple tree ______ (not bear) any fruit this year.

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填空题详情 →

14. 根据本单元流程类说明文的写法，补全下面介绍种花步骤的句子，每空一词（首字母已给出）。First, put some s___ in the soil. Then, water them e___ day. Next, the seeds will s___ after a few days. Finally, the young plants will g___ taller and taller.

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15. Choose the word that best completes the sentence: The young ______ grows quickly and will soon develop green leaves and a strong stem, turning into a mature sunflower. A. root B. seedling C. branch D. petal

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词汇题详情 →

16. 补全植物生长记录中的单词（根据中文提示）：In spring, a plant may b____（开花）. A f_____（花朵） appears; later, a f____（果实） grows, and its l_____（叶子） stay green.

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填空题详情 →

17. Mia writes instructions for planting a seed. Her notes are: cover the seed with soil; put soil in a pot; water the soil; place the pot in sunlight. To make the steps easy to follow, she should arrange them in ___ order.

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18. After you cover a bean seed with soil, the next step is to make the soil firm around it. Rewrite this step as an imperative sentence, using press: ___ the soil gently around the seed.

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19. Complete the process instructions with one sentence. Start with “Finally” and use the words in brackets: (put / the young plants / near a window). ___

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20. 根据中文提示和首字母补全种植步骤中的祈使句：W____ the soil after planting.（给土壤浇水）

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21. 补全单词：A plant has a green l___（叶子）。

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22. Complete the process paragraph with the words in brackets in the given order. First, fill a small pot with soil and place a seed in it. Then, water the soil gently. After the seedling appears, ___ (move / the pot / to / a sunny place). Finally, water the plant when the soil is dry.

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23. Choose the correct word: The ______ of a plant take in water and nutrients from the soil. A. leaves B. roots C. flowers D. seeds

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24. Since the school garden was planted in March, the two pear trees ___ (grow) taller, while the old vine ___ (lose) most of its leaves.

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25. 根据中文提示补全句子。The stem grows ______ the first leaves appear.（在……之前）

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26. 一粒豆种先长出根，接着幼芽钻出土壤，之后第一片叶子展开。哪句话正确描述了叶子展开的时间？A. When the shoot comes above the soil, the first leaf opens. B. Before the shoot comes above the soil, the first leaf opens. C. After the first leaf opens, the shoot comes above the soil. D. When the root begins to grow, the first leaf opens.

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词汇题详情 →

27. 按种植顺序补全祈使句，写出表示中文意思的单词：先把种子放入小盆。C____ it with a thin layer of soil.（用一层薄土覆盖它）Then W____ it gently.（轻轻给它浇水）

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沪外教版·英语其他单元练习题

Unit 1 Personal finance（18题）Unit 1 Learning to learn（9题）Unit 1 School life（27题）Unit 1 Animal protection（18题）Unit 1 Learning to be（27题）Unit 1 The Land and the People（27题）Unit 2 Making friends（27题）Unit 2 Movies and plays（9题）Unit 2 Volunteering（27题）Unit 2 Dream jobs（9题）Unit 2 Science and Discoveries（18题）Unit 2 Wonders of nature（18题）

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