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2. 从方框中的4个单词中选择3个正确的单词，完成下面的小语段。
| roots | leaves | workshop | produce |
| --- | --- | --- | --- |
Plants are amazing! They take water from the (1)
| roots | leaves | workshop | produce |
| --- | --- | --- | --- |
Plants are amazing! They take water from the (1)
roots
. Then sunlight and CO₂ enter the (2)leaves
. After mixing, they (3)produce
sugar and oxygen.答案
2.(1)roots (2)leaves (3)produce
3. 新考法·创新思维
创意写作：假设你是“Worker No. 55”，请用下面的单词写一句关于你的工作的话。
| quarter, product, stem, useful, for |
| --- |
创意写作：假设你是“Worker No. 55”，请用下面的单词写一句关于你的工作的话。
| quarter, product, stem, useful, for |
| --- |
At a quarter past seven，I send water through the stem to make oxygen—a product very useful for humans!(答案不唯一)
答案
3.At a quarter past seven，I send water through the stem to make oxygen—a product very useful for humans!(答案不唯一)
二、从方框中选择恰当的选项补全对话。有一项多余。
Amy: Hi Leo! I previewed (预习) the “Worker No. 55” text. The title confuse(使迷惑) me. 1. (
Leo: Good question! Look at the picture—it shows a leaf workshop. “Plant” here means a living tree! The root sends water up. 2. (
Amy: Ah! And the workers? 3. (
Leo: Exactly! They mix those things. Within the leaf, they produce sugar for the plant and oxygen for us. 4. (
Amy: Thanks! I circled words like workshop and product first. It helped! 5. (
Leo: I asked: “How does this ‘factory’ produce sugar?” Finding answers while reading was easier!
Amy: Yes! Previewing like this will help us understand the science faster.
| A. It rises through the stem to the leaf. |
| B. What does “plant” mean here? |
| C. How did you preview? |
| D. They collect sunlight and CO₂, right? |
| E. Oxygen is the product they don’t need much. |
| F. What does “oxygen” mean here? |
Amy: Hi Leo! I previewed (预习) the “Worker No. 55” text. The title confuse(使迷惑) me. 1. (
B
) A factory or a tree?Leo: Good question! Look at the picture—it shows a leaf workshop. “Plant” here means a living tree! The root sends water up. 2. (
A
)Amy: Ah! And the workers? 3. (
D
) But what do they produce?Leo: Exactly! They mix those things. Within the leaf, they produce sugar for the plant and oxygen for us. 4. (
E
)Amy: Thanks! I circled words like workshop and product first. It helped! 5. (
C
)Leo: I asked: “How does this ‘factory’ produce sugar?” Finding answers while reading was easier!
Amy: Yes! Previewing like this will help us understand the science faster.
| A. It rises through the stem to the leaf. |
| B. What does “plant” mean here? |
| C. How did you preview? |
| D. They collect sunlight and CO₂, right? |
| E. Oxygen is the product they don’t need much. |
| F. What does “oxygen” mean here? |
答案
二、1.B 2.A 3.D 4.E 5.C
The Amazing World of Plants: Our Green Friends
Plants are truly amazing! What facts do we know? Well, within every plant, there are tiny 1, like busy factories. Think of a leaf. Each leaf workshop has many workers. They 2 sunlight and carbon dioxide (CO₂). Roots 3 water up from the ground. This water rises through the 4 to the leaves.
What happens next? The workers 5 the water, CO₂, and sunlight. What products will they make? Within a quarter of an hour of starting work, they are going to produce 6 vital things! Most importantly for the plant, they make 7. This sugar is useful for the plant’s growth. The 8 product is oxygen. We humans need this oxygen to 9! Without it, we couldn’t live.
Plants do so much more, though. 10 give animals food and homes. Without plants, the natural world would be empty and lifeless! People also use plants for almost everything—food, clothes, medicine, and wood. Think about rice or wheat; they mean a lot to cultures everywhere, more than just food.
So, are plants amazing? Absolutely! They keep us alive and make Earth beautiful. Let’s keep exploring their secrets! What wonderful plant facts will you discover tomorrow?
()1. A. cottons B. workshops C. roses
()2. A. collect B. send C. rise
()3. A. produce B. rise C. send
()4. A. root B. stem C. seed
()5. A. mix B. send C. grow
()6. A. one B. two C. three
()7. A. sugar B. oxygen C. CO₂
()8. A. another B. others C. other
()9. A. send B. breathe C. produce
()10. A. They B. It C. Them
Plants are truly amazing! What facts do we know? Well, within every plant, there are tiny 1, like busy factories. Think of a leaf. Each leaf workshop has many workers. They 2 sunlight and carbon dioxide (CO₂). Roots 3 water up from the ground. This water rises through the 4 to the leaves.
What happens next? The workers 5 the water, CO₂, and sunlight. What products will they make? Within a quarter of an hour of starting work, they are going to produce 6 vital things! Most importantly for the plant, they make 7. This sugar is useful for the plant’s growth. The 8 product is oxygen. We humans need this oxygen to 9! Without it, we couldn’t live.
Plants do so much more, though. 10 give animals food and homes. Without plants, the natural world would be empty and lifeless! People also use plants for almost everything—food, clothes, medicine, and wood. Think about rice or wheat; they mean a lot to cultures everywhere, more than just food.
So, are plants amazing? Absolutely! They keep us alive and make Earth beautiful. Let’s keep exploring their secrets! What wonderful plant facts will you discover tomorrow?
()1. A. cottons B. workshops C. roses
()2. A. collect B. send C. rise
()3. A. produce B. rise C. send
()4. A. root B. stem C. seed
()5. A. mix B. send C. grow
()6. A. one B. two C. three
()7. A. sugar B. oxygen C. CO₂
()8. A. another B. others C. other
()9. A. send B. breathe C. produce
()10. A. They B. It C. Them
答案
三、1.B 2.A 3.C 4.B 5.A 6.B 7.A 8.C 9.B 10.A
