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The life cycle of a butterfly is amazing. A butterfly has four stages(阶段) of development—egg, caterpillar(幼虫), chrysalis(蛹), and adult.
Fun Facts!
- A caterpillar will shed its skin four or five times before it changes into a chrysalis.
- Caterpillars have 16 legs.
- Butterflies actually have four wings!
- Butterflies don't actually sleep. Instead, they rest at night, or in the day when there's little sunlight, or if it is cool, raining, or cloudy. Sometimes they rest hidden among leaves or while hanging upside down from branches(树枝).
(
[A] Three. [B] Four. [C] Five. [D] Six.
(
[A] A chrysalis lies above a leaf.
[B] A chrysalis stays soft all the time.
[C] A caterpillar sheds its skin 16 times.
[D] A caterpillar changes into a chrysalis.
(
[A] 滋润 [B] 干燥 [C] 脱落 [D] 隔离
(
[A] A butterfly will lay its eggs below a leaf.
[B] A caterpillar can grow quickly with few leaves.
[C] A butterfly will rest in the day when it is sunny.
[D] A butterfly will not fly until its wings have dried.
(
[A] the life cycle of a butterfly
[B] the different kinds of butterflies
[C] the places where a butterfly lives
[D] the weather that butterflies like
The life cycle of a butterfly is amazing. A butterfly has four stages(阶段) of development—egg, caterpillar(幼虫), chrysalis(蛹), and adult.
Fun Facts!
- A caterpillar will shed its skin four or five times before it changes into a chrysalis.
- Caterpillars have 16 legs.
- Butterflies actually have four wings!
- Butterflies don't actually sleep. Instead, they rest at night, or in the day when there's little sunlight, or if it is cool, raining, or cloudy. Sometimes they rest hidden among leaves or while hanging upside down from branches(树枝).
(
B
)1. How many stages of development does a butterfly have?[A] Three. [B] Four. [C] Five. [D] Six.
(
D
)2. What will happen if a butterfly stays in the third stage?[A] A chrysalis lies above a leaf.
[B] A chrysalis stays soft all the time.
[C] A caterpillar sheds its skin 16 times.
[D] A caterpillar changes into a chrysalis.
(
C
)3. What does the underlined word “shed” mean in Chinese?[A] 滋润 [B] 干燥 [C] 脱落 [D] 隔离
(
D
)4. What can you learn from the text?[A] A butterfly will lay its eggs below a leaf.
[B] A caterpillar can grow quickly with few leaves.
[C] A butterfly will rest in the day when it is sunny.
[D] A butterfly will not fly until its wings have dried.
(
A
)5. The text is mainly about ______.[A] the life cycle of a butterfly
[B] the different kinds of butterflies
[C] the places where a butterfly lives
[D] the weather that butterflies like
答案：
1.B 2.D 3.C 4.D 5.A
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