寒假预习 Unit 1 Animal friends section A单元知识清单及练习 2025-2026学年人教版七年级英语下册

Unit 1 Animal Friends section A 重点单词 1 学科网（北京）股份有限公司 1. animal /ˈænɪml/ n. 动物 复数 animals 2. fox /fɒks/ n. 狐狸 复数 foxes 3. wolf /wʊlf/ n. 狼 复数 wolves 4. penguin /ˈpeŋɡwɪn/ n. 企鹅 penguins 5. elephant /ˈelɪfənt/ n. 大象 trunk（象鼻） 6. snake /sneɪk/ n. 蛇 7. scary /ˈskeəri/ adj. 吓人的 修饰人用 scared 8. dangerous /ˈdeɪndʒərəs/ adj. 危险的 名词 danger 1 学科网（北京）股份有限公司 重点短语 1. take care of=1ook after=care for 照顾;照料 2.let’s do sth.让我们做某事吧 3.1ook + adj.看起来 4.keep+adj.保持 5.be from= come from 来自 6.black and white黑白相间的 7. be carefu1 小心;当心 8. help sb. (to) do sth.帮助某人做某事 9. with the help of sb.在某人的帮助下 10.can’t help doing sth. 情不自禁做某事 11.keep doing sth.一直做某事 12. be good for 对......有益 13.be bad for 对......有害 14. I guess so.我想是的 知识精讲 一、When should they be back? 他们应该什么时候回来？ 1. Back在该句中为副词，译为“向后、返回”；back作名词时，译为“背部、后面”；back作形容词时，译为“后面的、过去的”。 常见搭配：at the back of ... “在...的后面” in the back of ... “在...的后部” go back to ... “回到...” back and forth “来回地” turn one’s back on “不理睬...” 例句：There is a book at the back of the shelf. 书架后面有一本书。 The cat is in the back of the closet. 猫在衣柜的后部。 We will go back to Beijing in two days. 我们两天后回北京。 He walked back and forth in front of the door. 他在门前来回走动。 He turned his back on me when I asked for help. 当我请求帮助时，他对我置之不理。 【即时练习】 — ______ should they be back? — In an hour. A. What B. When C. Where D. Why 【答案】B 二、they look lovely/amazing.是的，它们看起来很可爱/令人惊叹。 1. look：此处为系动词（≠ 实义动词“看”），常见搭配“look + 形容词”。 例句：The flower looks beautiful.（这花看起来很美。） 2. lovely：形容词，意为“可爱的；讨人喜欢的”， 例句：The baby panda is lovely.（这只熊猫宝宝很可爱。） 3. amazing：形容词，意为“令人惊叹的；了不起的” 例句：The tiger's speed is amazing.（老虎的速度真令人惊叹。） 【辨析】amazing和 amazed - amazing：修饰“事物/人”，强调“事物本身让人震撼”。 例句：The lion's jump is amazing.（狮子的跳跃令人惊叹） - amazed：修饰“人”，强调“人的内心感受”。 例句：I'm amazed at the lion's jump.（我对狮子的跳跃感到惊叹。） 简单记：物用amazing，人用amazed。 【即时练习】 1.The flowers ______ beautiful in the garden. A. look B. looks C. looking D. looked 2.Your idea sounds ______! A. amazing B. amazingly C. amaze D. amazed 【答案】1. A 2.A 三、Wolves take good care of their babies. 狼会好好照顾他们的幼崽。 1.Wolves：是可数名词“wolf”（狼）的复数形式。 2. babies：是“baby”（婴儿；幼崽）的复数形式 3.“take good care of”，意为“好好照顾”。 其中“take care of”表“照顾；处理” 例句：We must take care of the elephants.我们必须照顾好这头大象。 【即时练习】 1. My grandmother is ill. I must ______ her at home. A. take care of B. look for C. listen to D. talk about 2. Good parents always ______ their children. A. take good care of B. run away from C. wake up D. wait for 【答案】1. A 2.A 四、The penguin is my favourite animal. 企鹅是我最喜欢的动物。 1. penguin 复数：penguins 2. The penguin 这里 the + 单数名词 表示一类事物（企鹅这一类动物），不是特指某一只。 例句： The panda is cute. 熊猫很可爱。 The computer is useful. 电脑很有用。 【即时练习】 1. The penguin ______ (be) my favourite animal. 2. Pandas ______ (be) my favourite animals. 【答案】1. is 2.are 五、What's your favourite animal? 你最喜欢的动物是什么？ 1.What's sb's favourite +名词 ？特殊疑问句，用来询问某人最喜欢的事物。 【即时练习】 1. —______ is your favourite animal? —It's the panda. A. How B. Who C. What D. Where 【答案】C 六、Why do you like them so much? 你为什么如此喜欢他们？ 1. so much修饰动词 = very much 意思：非常……、很…… 例句：I like pandas so much.我非常喜欢熊猫。 I like them so much. = I like them very much. 七、There they are 他们就在那里 1.倒装句，正常的语序是they are there。为了强调就在那里，把there放到句首。 【即时练习】 — Where are my books? — ________. A. There are they B. There they are C. They there are 【答案】B 八、They can’t fly like other birds, but they can swim fast. 他们不能像其它鸟一样飞，但是他们游得快。 1. other “其他的；另外的”常作限定词使用，后面可以接可数名词复数。 other birds 其他鸟类 2. swim fast 游得快 fast这里修饰动词 swim，是副词 比如：run fast（副词，跑得快） fast 也可做形容词。 比如：a fast car（形容词，快的汽车） 【即时练习】 I like pandas better than ________ (other animal / other animals). He runs ______ (fast / fastly) in the race. 【答案】1. other animals 2. fast 九、I like how they walk. 我喜欢它们走路的样子 1. 此句型是 how 引导宾语从句（作 like 的宾语） 结构：主语 + like + how + 陈述句语序（主语 + 谓语） like 是及物动词，后面需要宾语，how they walk 整个句子作 like 的宾语，叫宾语从句 2. 宾语从句必须用陈述语序 正确：I like how they walk.（主语 they 在前，walk 在后） 错误：I like how do they walk.（疑问句语序错误） 例句：I love how she smiles. 我喜欢她笑的样子。 【即时练习】 1. I like how she ______ (dance / dances). 2. I like how ______ (do they walk / they walk). 【答案】1. dances 2. they walk 10、 It helps them keep warm. 这样帮它们保暖。 1. help sb (to) do sth帮助某人做某事。 例句：I often help him learn English. 我经常帮他学英语。 2. keep warm（固定短语） 核心结构：keep + 形容词（表“保持某种状态”） 常用短语：keep quiet（保持安静）、keep clean（保持干净）、keep safe（保持安全）。 【即时练习】 1. It helps him ______ healthy. A. to keep B. keeping C. keeps D. keep 2. My mother helps me ______ my homework. A. finish B. finishing C. finishes D. to finishing 3. We should keep our classroom ______. A. clean B. to clean C. cleaning D. cleans 【答案】1.D 2. A 3.A 十一、It’s not good for them. 那对它们不好。 1. be good for（肯定式）：意为“对……有益；对……有好处”，否定式直接在be动词后加“not” 即 be not good for（对……不利）。 例（肯定）：Fruit is good for us.（水果对我们有益。） 例（否定）：Sugar is not good for teeth.（糖对牙齿不利。） 【即时练习】 1. Choose the correct word to complete the sentence: "Watching TV too much is not good ______ your eyes." A. at B. for C. with D. to 【答案】B 十二、Where are penguins from？ 企鹅来自哪里？ 1. Where + be 动词 + 主语 + from? 注意：be 随主语变化 十三、Why do you like penguins so much? 你为什么如此喜欢企鹅？ 1. Why do you like +名词复数 ，like后接名词复数，表一类。 【即时练习】 1. — ______ you like math? — Because it's difficult. A. Why do B. Why don't C. What do D. What don't 2. It's a nice day. Why ______ play soccer with us? A. don't you B. you don't C. not you D. do you not 【答案】1.B 2.A 十四、Because they’re interesting. 因为它们很有趣. 1. interesting 形容词 意思：有趣的、令人感兴趣的，修饰事物 / 动物（物作主语） 辨析：interesting vs interested interesting：令人感兴趣的（修饰物） 例句：The movie is interesting. interested：感兴趣的（修饰人） 例句：I am interested in it. 【即时练习】 1. The story is very ________ (interesting / interested). 2. I am ________ in math. (interesting / interested) 【答案】1. interesting 2. interested 【课堂练习】 一、单词拼写 1．The elephant is a kind of (巨大的) animal. 2．My sister doesn’t like (恐怖的) movies. 3．Her house is near the school, so she often (walk) to school. 4．We should be friendly to (animal). They’re our friends. 5．— Why do you like (panda)? — Because they are cute. 6．The little boy is quiet and often (stand) close to his father. 7．It’s (danger) to swim in the river alone in summer. 8．Everyone should take good (照顾) of their health. 9．I noticed (they) come in. 10．If you want to see lions, tigers and (fox) in a more natural environment, why not go to a Night Safari in Singapore? 11．Tom’s father warns him not to go to the forest because many (wolf) live there. 12．We should know how (care) for animals. 13．They often stand close together (keep) warm. 14．Penguins often stand (close) together to keep warm.​​ 15．There are all kinds of animals, including eagles, giraffes and /ˈpeŋɡwɪnz/. 【答案】1．huge 2．scary 3．walks 4．animals 5．pandas 6．stands 7．dangerous 8．care 9．them 10．foxes 11．wolves 12．to care 13．to keep 14．close 15．penguins 二、完成句子 1．你还知道中国其他的一些特殊的动物吗？ Do you know special animals in China? 2．这让他有了一个毕生的梦想：让所有中国人都能吃饱饭。 This led to his : ending hunger in China. 3．很多青少年发现很难作出健康的饮食选择。 Many find hard to . 4．我们应努力把中国传统食物的故事分享给国际友人，让他们了解更多我们的文化。 We should try to share the stories of traditional Chinese food with and get them to learn more about our culture. 5．当露西组织学校的烘焙义卖时，其他学生认为她很勇敢。 Other students thought Lucy was when she organized the school bake sale. 【答案】1． any other 2．lifelong dream 3． teenagers it make healthy eating choices 4．international friends 5．brave 三、完形填空 Penguins are birds. But they can’t fly. Penguins can 1 between 15 and 20 years. Penguins are friendly birds. They live in 2 groups made of 1, 000-10, 000 pairs. Penguins are very 3 . They love playing on ice (冰) and swimming together! Penguins are good 4 . They can swim 15-20 miles an hour and they can swim in deep water. Penguins’ eyes 5 well under the water. Good eyesight helps them keep safe. Penguins talk to one another in special ways. They use different sounds or their heads and flippers (脚蹼) to 6 each other something. Father penguins have to 7 their eggs for months. During the time of taking care of the eggs, father penguins don’t eat at all! However, many penguins are now in 8 . Some kinds have become very rare (稀少的). There are only about 5, 000 yellow-eyed penguins in the world. Their homes become small 9 the ice is melting. Some penguins can’t find enough food to eat. We must 10 these amazing birds. Save penguins, and then we can save our earth! 1．A．find B．talk C．live 2．A．small B．huge C．tall 3．A．cute B．kind C．playful 4．A．workers B．drivers C．swimmers 5．A．see B．listen C．read 6．A．tell B．kill C．carry 7．A．look at B．look up C．look after 8．A．need B．forest C．danger 9．A．so B．but C．because 10．A．save B．like C．feed 【答案及解析】1．C 2．B 3．C 4．C 5．A 6．A 7．C 8．C 9．C 10．A 【导语】本文是一篇说明文，围绕企鹅展开，介绍了它们的寿命、生活习性、游泳能力、交流方式、孵蛋特点，以及目前面临的生存危机和保护的重要性。 1．句意：企鹅可以活15到20年。 find找到；talk谈论；live居住、生存。根据“between 15 and 20 years”可知，此处指的是企鹅的寿命，表达“存活”的含义。故选C。 2．句意：它们生活在由1000到10000对企鹅组成的大群体里。 small小的；huge巨大的；tall高的。根据“made of 1,000-10,000 pairs”可知，这个企鹅群体的规模很大。故选B。 3．句意：企鹅非常爱玩。 cute可爱的；kind善良的；playful爱玩耍的。根据后文“They love playing on ice and swimming together!”可知，企鹅的天性是爱玩耍的。故选C。 4．句意：企鹅是优秀的游泳者。 workers工人；drivers司机；swimmers游泳者。根据后文“They can swim 15-20 miles an hour and they can swim in deep water.”可知，企鹅擅长游泳，是出色的游泳者。故选C。 5．句意：企鹅的眼睛在水下能看得很清楚。 see看见；listen听；read阅读。根据后文“Good eyesight helps them keep safe.”可知，此处指的是企鹅的视力，在水下可以看清东西。故选A。 6．句意：它们用不同的声音，或是摆动头部和脚蹼来告诉彼此一些事情。 tell告诉；kill杀死；carry搬运。根据前文“Penguins talk to one another in special ways.”可知，此处指的是企鹅的交流方式，通过这些动作传递信息。故选A。 7．句意：企鹅爸爸必须要照顾它们的蛋好几个月。 look at看；look up查阅；look after照顾。根据后文“During the time of taking care of the eggs, father penguins don’t eat at all!”可知，企鹅爸爸的职责是照顾企鹅蛋。故选C。 8．句意：然而，现在许多企鹅正处于危险之中。 need需要；forest森林；danger危险。根据后文“Some kinds have become very rare.”可知，企鹅的生存状况堪忧，in danger 为固定搭配，意为“处于危险中”。故选C。 9．句意：因为冰川正在融化，它们的栖息地变得越来越小。 so因此；but但是；because因为。前文“Their homes become small”是结果，后文“the ice is melting”是原因，用because引导原因状语从句。故选C。 10．句意：我们必须拯救这些神奇的鸟类。 save拯救；like喜欢；feed喂养。根据后文“Save penguins, and then we can save our earth!”可知，文章呼吁人们拯救企鹅。故选A。 四、阅读理解 A science book gives facts. Some science books tell us about animals. Some tell us about plants. Some tell us about outer space. This page tells us about animals. Do you know that not only the fish but also some other animals live in the sea? For example, whales are not fish. They can’t breathe in the water. They swim in the water. But they come up for air. The blue whale is the world’s biggest animal. There are other sea animals, too. One is called the dolphin. Dolphins need air to live. They breathe air as whales do. Dolphins are very clever. They sometimes seem to speak to each other. Many other animals live near the sea. Seals (海豹) and otters (水獭) love the sea. They swim and play there. They eat fish and sea plants. Seals and otters have thick fur. The fur keeps them warm. 1．The blue whales live in the sea. They breathe air as ________ do. A．dolphins B．fish C．crocodiles D．sea plants 2．What food do seals and otters like eating? A．Meat. B．Fruit. C．Leaves. D．Both fish and sea plants. 3．Seals and otters can keep themselves warm because ________. A．they are big animals B．they like playing in the sea C．they have thick fur D．they eat enough food every day 4．Which of the sentences below is NOT true? A．The whales can swim in the sea like fish. B．The whales can breathe in the sea like fish. C．Both whales and dolphins are sea animals. D．Seals and otters like living near the sea. 5．The passage mainly tells us about ________. A．fish B．plants C．science D．sea animals 【答案及解析】1．A 2．D 3．C 4．B 5．D 【导语】本文是一篇科普说明文，介绍了几种生活在海洋及近海区域的动物，包括蓝鲸、海豚、海豹和水獭的特征与习性。 1．细节理解题。根据“Dolphins need air to live. They breathe air as whales do.”可知，蓝鲸和海豚一样需要呼吸空气。故选A。 2．细节理解题。根据“They eat fish and sea plants.”可知，海豹和水獭喜欢吃鱼和海洋植物。故选D。 3．细节理解题。根据“Seals and otters have thick fur. The fur keeps them warm.”可知，海豹和水獭有厚厚的皮毛，这使它们保持温暖。故选C。 4．推理判断题。根据“whales are not fish. They can’t breathe in the water”可知，鲸鱼不能像鱼一样在水中呼吸。故选B。 5．主旨大意题。根据“This page tells us about animals.”可知，文章主要介绍了蓝鲸、海豚、海豹、水獭等多种海洋及近海动物的特点，因此主题是“海洋动物”。故选D。 14 学科网（北京）股份有限公司 $