Unit 8　I love nature！ Lesson 5 （含答案）冀教版（2024）七年级下册

Lesson 5　 A national park
课堂达标
Ⅰ.用方框中所给单词的适当形式填空
protect，wildlife，government，discover，increase
1．We should do more exercise to 　　　　 our strength.
2．Scientists 　　　　 a new kind of plant in the rainforest.
3．We should protect 　　　　 and their habitats.
4．The 　　　　 of the environment is everyone's duty.
5．The 　　　　 is building more schools for children.
Ⅱ.根据汉语意思完成句子
1．熊猫在中国的国宝名单上。
Panda is 　　　　 　　　　 　　　　 　　　　 China's national treasures.
2．湿地恢复是国家的重点保护项目之一。
The wetland restoration is one of the 　　　　 　　　　 　　　　 　　　　．
3．学校去年建立了一个新的科学实验室。
The school 　　　　 　　　　 a new science lab last year.
4．我们需要了解食物链来保护生态系统。
We need to understand the 　　　　 　　　　 to protect the ecosystem.
5．路上的汽车数量在增加。
　　　　 　　　　 　　　　 cars on the road 　　　　 increasing.
课后提升
Ⅰ.完形填空【主题：人与自然　保护大象】
My friend and I go on a vacation to South Africa in March.We fly for over 16 hours.And we 　1　 a one day trip to a local zoo.The zoo is a little far from our hotel，so we have to 　2　 early in the morning and drive a jeep there.
When we get there，we find many 　3　．It's the first time that I have seen them in real life so it is 　4　．They are so tall but they 　5　 shy.The baby elephants play with each other and their parents look at them 　6　．Later，the baby elephants 　7　 their parents and leave together.It is cool to watch these animals like this.I love the sound and beautiful scenery (景色) here，because it's relaxing.I feel good to be away from the big city.
African elephants are one of the 　8　 in South Africa.They are the biggest land animals on earth，but they can't stop people killing them for ivory.Many elephants lose their lives.Now，in Africa there are only about 400，000 wild elephants.Ivory sale makes the 　9　 of elephants become smaller.If there is no 　10　 and selling of animals，there is no killing.It is time to save elephants.
1．(　　)A. need　　　　　　 B．bring
C．take D．find
2．(　　)A. sit up B．stand up
C．get up D．wake up
3．(　　)A. animals B．elephants
C．people D．babies
4．(　　)A. busy B．free
C．boring D．exciting
5．(　　)A. become B．feel
C．turn D．look
6．(　　)A. quietly B．luckily
C．quickly D．shyly
7．(　　)A. see B．hear
C．follow D．forget
8．(　　)A. problems B．symbols
C．dreams D．pets
9．(　　)A. age B．number
C．home D．life
10．(　　)A. keeping B．saving
C．visiting D．buying
Ⅱ.阅读理解【主题：人与自然　粉红海豚】
Many people like cute and friendly dolphins.They like dolphin shows in the zoo.About 40 kinds of dolphins live in the world.Many of them live in the sea.But pink dolphins live in Amazon River.Here is something about pink dolphins.
Pink dolphins are big animals.An adult pink dolphin can be 22.3 m long and 100150 kilos.How heavy they are! Many dolphins are black and white or gray and white.But pink dolphins are different.Their colours change with age.Young pink dolphins are gray.But adult dolphins can show the colour of pink.Pink dolphins have about 52 pairs of teeth.The teeth help them get food easily.They eat about 50 kinds of fishes and crabs.
Like other dolphins，pink dolphins are social animals.They live in groups but their group is small.A group has two or four pink dolphins.The pink dolphins in the same group go into the water，play in the water and look for food together.
1．What colour is a young pink dolphin？(　　)
A．Black. B．White.
C．Gray. D．Pink.
2．(新考法 写作手法题)In Paragraph 3，how does the writer explain the underlined word “social”？(　　)
A．By giving facts (事实).
B．By listing numbers.
C．By making a thinking map.
D．By asking questions.
3．According to the passage，which of the following is TRUE？(　　)
A．About 40 kinds of pink dolphins live in the world.
B．Pink dolphins are big but not heavy animals.
C．Pink dolphins' teeth help a lot in getting food.
D．Pink dolphins live in big groups.
Ⅲ.阅读表达【主题：人与自然　大熊猫】
It is 8：30 a．m.，at the Chengdu Research Base.Panda keepers are preparing milk for the baby pandas' breakfast.At 9：00 a．m.，they find that most of the babies are already awake and hungry.When the babies see the keepers，they run over to them with excitement and some of the young pandas even walk into their friends and fall over!
Lin Wei，one of the panda keepers，says，“They're so cute and lovely.I take care of them like they're my own babies.”In fact，many people around the world love these black and white animals.Pandas have become so popular that they are now a symbol of China.
Scientists say there are now fewer than 2，000 pandas living in the forests.Another 300 or so live in zoos or research centres in China and other countries.Pandas do not have many babies，maybe only one every two years.The babies often die from illnesses and do not live very long.
An education program in Chengdu teaches children about pandas and other endangered wild animals.They send people to schools to tell children about the importance of saving these animals.Scientists are doing research to better understand the habits of pandas.We all hope that in the future there will be a lot more pandas.
1．What are panda keepers doing at 8：30 a．m.at the Chengdu Research Base
　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　
2．What time do the baby pandas have breakfast according to the text
　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　
3．How many pandas are living in the forests now
　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　
4．Who does the education program in Chengdu teach about pandas
　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　
5．As a child，what should we do to help to save the pandas
　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　
【详解答案】
课堂达标
Ⅰ.1.increase　2.discovered
3．wildlife　4.protection　5.government
Ⅱ.1.on the list of
2．country's key protection projects
3．set up　4.food chain
5．The number of；is
课后提升
Ⅰ.【语篇解读】本文讲述了作者在南非度假时看到了很多大象，谈到了大象的现状，以及希望人们不要猎杀大象进行买卖和交易。
1．C　解析：句意：并且我们进行了当地动物园的一日游。need需要；bring带来；take进行；find找到。take a one day trip“进行一日游”。故选C。
2．C　解析：句意：动物园离我们的酒店有点远，所以我们不得不早起，然后开吉普车去那里。sit up坐起来；stand up站起来；get up起床；wake up醒来。根据“early in the morning and drive a jeep there”可知，是早些起床。故选C。
3．B　解析：句意：当我们到达那里时，我们发现了许多大象。animals动物；elephants大象；people人们；babies宝宝。根据“The baby elephants play with each other”可知，看到的是大象。故选B。
4．D　解析：句意：这是我第一次在现实生活中看到它们，所以很兴奋。busy忙碌的；free空闲的；boring无聊的；exciting令人兴奋的。根据“It's the first time that I have seen them in real life”可知，作者第一次见到大象，这让他很兴奋。故选D。
5．D　解析：句意：它们很高，但是它们看起来很害羞。become成为；feel感觉；turn转向；look看起来。根据“shy”可知是看起来很害羞。故选D。
6．A　解析：句意：小象们互相玩耍，它们的父母静静地看着它们。quietly安静地；luckily幸运地；quickly快地；shyly害羞地。根据语境及选项可推出，大象安静地看着小象们玩耍。故选A。
7．C　解析：句意：后来，小象们跟着它们的父母一起离开了。see看见；hear听见；follow跟随；forget忘记。根据“leave together”可知是跟着父母离开。故选C。
8．B　解析：句意：非洲象是南非的象征之一。problems问题；symbols象征；dreams梦想；pets宠物。根据语境及常识可知，非洲象是南非的象征之一。故选B。
9．B　解析：句意：象牙买卖使得大象的数量更少了。age年龄；number数量；home家；life生命。根据“Ivory sale makes the…of elephants become smaller.”可知，要进行象牙买卖，就要猎杀大象，这使得大象的数量更少了。故选B。
10．D　解析：句意：如果没有动物买卖，就没有杀戮。keeping保持；saving拯救；visiting拜访；buying买。buying and selling“买卖”。故选D。
Ⅱ.【语篇解读】本文介绍了生活在亚马孙河中的粉红海豚的体型、颜色变化、饮食习惯和社交行为。
1．C　解析：细节理解题。根据第二段中的“Young pink dolphins are gray.”可知，幼年时期的粉红海豚是灰色的。故选C。
2．A　解析：写作手法题。根据第三段内容可知，作者通过介绍一些粉红海豚的事实，来说明它是群居动物。故选A。
3．C　解析：细节理解题。根据第二段中的“Pink dolphins have about 52 pairs of teeth.The teeth help them get food easily.”可知，粉红海豚的牙齿在获取食物方面有很大帮助。故选C。
Ⅲ.1.They are preparing milk for the baby pandas' breakfast.
2．At 9：00 a．m.
3．Fewer than 2，000 pandas.
4．Children.
5．I think we should learn more about pandas.Besides，we should stop cutting bamboo in the forests.We should protect the forests which pandas live in so that they have enough food to eat.(答案不唯一)