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2024 年人教版七年级下册 Unit 1 Animal Friends 基础过关
第七课时（Reading Plus）（解析版）
一、默单词
1. amazing adj. 惊人的
2. octipus n. 章鱼
3. strange adj. 奇怪的
4. unusual adj. 不同寻常的
5. around prep. 大约
6. even adv. 甚至
7. brain n. 大脑
8. ink n. 墨汁
9. produce v. 生产
10. nature n. 自然
11. protect v. 保护
二、默词汇拓展
1. few——_____little_____（同义词）很少
2. usual——_____unusual_____（反义词）不同寻常的
3. small——____smallest______（最高级）最小的
4. lose——__lost________（过去式）丢失
5. wonderful——_____wonder_____（n.）奇迹
6. nature——_____natural_____（adj.）自然的
7. protect——___protection_______（n.）保护
8. amazing——____amazed______（adj.）感到惊人的
9. able——____ability______（n.）能力
三、默短语
1. 和……一样：as...as
2. 不同种类的：different kinds of
3. 长到：grow up to
学科网（北京）股份有限公司4. 不但……而且：not just...but also
5. 希望做某事：hope to do sth
6. 做某事对……很难：make it hard to do sth.
7. 从……学习：learn from
8. 向某人展示某物：show sb sth
四、默课文
神奇的章鱼
在世界上许多神奇的动物中，很少有像章鱼这样奇怪和不寻常的。世界上
大约有300种不同的章鱼，它们的大小也各不相同！最小的章鱼只有2.5厘米
长，但有些章鱼可以长到5米多长。甚至还有一条超过九米长的章鱼！
章鱼的身体很有趣。所有的章鱼都有八条手臂。他们的大脑不仅长在脑袋
里，还长在胳膊里！这有助于他们同时思考和做多件事。章鱼也可以装进很小
的地方，因为它们没有骨头！你知道章鱼有三颗心吗？这些心脏与身体的不同
部位一起工作。
章鱼还能做很多神奇的事情。他们可以改变自己的外表。它们可以改变自
己的颜色和形状，看起来像植物或其他海洋动物。章鱼还能制造墨水。它们把
它保存在身体里的小袋子里。当它们产生墨水时，墨水使其他动物很难看到它
们。这有助于章鱼快速逃离。更重要的是，当章鱼失去一只手臂时，它还能再
长出来！
研究像章鱼这样神奇的动物很重要，因为我们可以从它们身上学到很多东西。
但它们也向我们展示了大自然是多么美妙，以及为什么保护它很重要！
The Amazing Octopus
Among the many amazing animals in the world, few are as strange and unusual
as the octopus. There are around 300 different kinds of octopuses, and they come in
all sizes! The smallest is only around 2.5 centimetres long, but some octopuses can
grow up to more than five metres long. There was even an octopus over nine metres
long!
The octopus's body is very interesting. All octopuses have eight arms. Their
brain is not just in their head, but also in their arms! This heps them to think about
and do more than one thing at once. Octopuses can also fit into small places because
they do not have any bones! And did you know that octopuses have three hearts?
These hearts work with different parts of the body.
学科网（北京）股份有限公司Octopuses can also do many amazing things. They can change how they look.
They can change their colour and shape to look ike plants or other sea animals.
Octopuses can also make ink. They keep it inside very small bags in their body.
When they produce ink, the ink makes it hard for other animals to see them. This
helps octopuses to get away fast. What's more, when an octopus loses an arm, it
can grow it back!
Studying amazing animals like the octopus is important because we can learn a
lotfrom them. But they also show us how wonderful nature is and why it is important
to protect it!
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