2023年中考英语复习模块三　人与自然 极速提分小卷十七课件(共32张PPT)

(共32张PPT)
模块三　人与自然 极速提分小卷十七
(完形填空＋阅读理解B＋短文填空)
分值：35分　　　限时：20分钟　　得分： 　　
一、完形填空(本大题共10小题，每小题1分，共10分)
Luis Morales is 18 years old and comes from a small village in the Andes mountains in Colombia.He 1 an international organization called Wildlife World when he was just 11.Members of Wildlife World work together to study and 2 the local birds and their environment.
(　D　)1.A.changed B．bought C．created D．joined
(　B　)2.A.catch B．protect C．kill D．pollute
D
B
解析：1．change改变；buy购买；create创造；join加入。根据第三段“Before I joined…”可知Luis是加入了该组织。故选D。
解析：2．catch抓住；protect保护；kill杀死；pollute污染。本句的句意：Wildlife World的成员们一起学习并且保护当地的鸟类和它们的环境。故选B。
Wildlife World has 3 several of these groups across the area.“The information we get from the children helps us learn how the birds and other 4 live in the forest, what they eat and how we can protect them best，” says the area leader Felipe Ramos.
(　B　)3.A.made up B．set up C．taken up D．given up
(　C　)4.A.areas B．vegetables C．animals D．children
B
C
解析：3．make up组成；set up成立；take up开始学；give up放弃。set up groups成立小组。故选B。
解析：4．根据“the birds and other __ 　4　 __ live in the forest, what they eat and how we can protect them best”可知空中填的和鸟类是一个群体。故选C。
Luis is the oldest and most experienced member of his group.“Before I joined, I planned to go and find work in the city as soon as I was 5 enough，” Luis says.“But now I want to go to university, become a scientist and return here to 6 working to save these rare(稀有的) birds and their environment.Being a part of the group has had a great 7 on me.”
(　A　)5.A.old B．hungry C．lonely D．comfortable
(　D　)6.A.put on B．turn on C．try on D．keep on
(　C　)7.A.discussion B．danger C．influence D．role
A
D
C
解析：5．根据句意，路易斯想在年纪足够大的时候去城市找工作。故选A。
解析：6．put on穿上；turn on打开；try on试穿；keep on继续。路易斯现在已经在为保护鸟类而工作了，那么上大学，成为科学家，返回这里肯定是继续工作。故选D。
解析：7．discussion讨论；danger危险；influence影响；role角色。have a great influence on sb.是固定搭配，“对某人有很大的影响”。故选C。
Luis also 8 time with the younger children in the village.“There is not much to do here after school，” he says, “So I try to ask them to take part in our activities.As well as bird watching and nature studies, we also have dramas.The dramas have been 9 successful and we now have a theatre group of 30 children.We tour in the area, performing 10 plays.”
(　A　)8.A.spends B．pays C．takes D．costs
A
解析：8．spend time with sb.表示“花时间和某人待在一起”。故选A。
Luis also 8 time with the younger children in the village.“There is not much to do here after school，” he says, “So I try to ask them to take part in our activities.As well as bird watching and nature studies, we also have dramas.The dramas have been 9 successful and we now have a theatre group of 30 children.We tour in the area, performing 10 plays.”
(　A　)9.A.especially B．usually C．hardly D．loudly
(　B　)10.A.harmful B．different C．boring D．correct
A
B
解析：9．especially successful非常成功。故选A。
解析：10．harmful有害的；different不同的；boring无聊的；correct正确的。可用排除法，此处形容词修饰表演的节目，除different外，其他三个都不合适。故选B。
短文大意：本文是一篇记叙文。讲述了Wildlife World组织以及路易斯在保护鸟类和环境方面的事迹。
二、阅读理解B(本大题共5小题，每小题2分，共10分)
You might not expect it, but cows can lead to air pollution.
Cows have one stomach, but it has four separate parts.This allows them to process grass and other foods that humans can't digest(消化).One of their stomach parts has a special chemical.It helps break down the grass into something the cow's body can use.But the process produces lots of methane(甲烷), the world's second worst greenhouse gas.
Luckily, scientists have shown that the pollution from cows can be lessened by adding a little seaweed(海藻) to their food.Years ago, that work was done in a laboratory, but there were many questions about whether the idea could work in real life.
In one study, scientists studied 21 cows on a farm for about five months.They mixed a little seaweed with the cows' food.The results were surprisingly good.Some cows produced 82% less
methane.Even the worst polluting cows produced 33% less methane.Over the five months, the scientists didn't see any signs that the cows' stomachs were getting used to the seaweed and starting to produce more methane again.Another good news came when they looked at the weight of the cows.The cows that were fed seaweed gained just as much weight as the other cows, but they didn't need as much food.
Although there are still some problems with the idea, it's very good news that something as simple as feeding cows seaweed can help reduce some of the pollution.
(　D　)1.Why can cows digest grass
A．Because they have seaweed as their food.
B．Because they have bigger stomachs than humans.
C．Because their body can produce methane.
D．Because their stomachs have four separate parts.
解析：1．细节理解题。根据“Cows have one stomach, but it has four separate parts.This allows them to process grass”可知，因为它的胃有四个部分，故选D。
D
(　D　)2.What does the underlined word “lessened” mean
A．Separated. B．Invented.
C．Tested. D．Reduced.
解析：2．词义猜测题。根据“Luckily”可知，此处与前文所述“cows can lead to air pollution”形成转折，因此，“lessened”是减少的意思，故选D。
D
(　C　)3.What are the good results of the studies on a farm
① The cows' stomachs get used to the seaweed.
② The cows that eat seaweed gain weight like other cows.
③ The cows produce more methane five months later.
④ The seaweed helps control methane even after a long time.
A．①② B．①③
C．②④ D．③④
C
解析：3．细节理解题。根据“The results were surprisingly good.Some cows produced 82%… 33% less methane”及“The cows that were fed seaweed… need as much food.”可知，一个好消息是海藻在牛的身体里起了作用，帮助控制减少甲烷的产生，另一个好消息是喂食海藻的奶牛和其他奶牛一样增重，故选C。
(　B　)4.What does the writer think of the idea of feeding cows seaweed
A．It's meaningless. B．It's great.
C．It's boring. D．It's touching.
解析：4．推理判断题。根据“Although there are still some problems… reduce some of the pollution”可知，作者认为这是一个好主意，故选B。
B
(　A　)5.Which of the following is the best title for the passage
A．Cows That Eat Seaweed Pollute Less
B．Scientists Discover a Way to Feed Cows
C．Cows Are Harmful to the Environment
D．Seaweed Becomes Cows' Favorite Food
解析：5．最佳标题题。本文通过实验证明，在牛的食物中添加一点海藻，就可以减少来自牛的污染，所以最适合本文的标题是A选项“吃海藻的牛污染更少”，故选A。
A
短文大意：本文是一篇说明文。奶牛是导致气候变化的温室气体的主要来源，然而科学家已经证明，只要在牛的食物中添加一点海草，就可以减少来自牛的污染。本文介绍了研究开展的过程、研究发现以及这一方法仍然存在的问题。
三、短文填空(本大题共10小题，每小题1.5分，共15分)
Scientists predict that most polar bears(北极熊) will disappear by the year 2100 because of global warming.There are about 25，000 polar bears.They spend most of 1. their lives on the ice which covers the Arctic Ocean.
their
解析：1．their　考查代词。根据本句句意可知，他们的一生大部分在冰上度过。故填their。
As the world gets hotter, the Arctic gets warmer.It is making the 2. ice smaller and thinner.Scientists say by 2040, the ice could disappear completely during the summers.3. For polar bears, that's a matter of life and death.
ice
For
解析：2．ice　考查名词。根据下一句“科学家们说到2040年夏天的时候，那些冰将全部消失。”可知，此处指北极地区变暖使冰变得越来越小、越来越薄。故填ice。
解析：3．For　考查介词。根据句意，对北极熊来说，这是生与死的问题。故填For。
Polar bears need to rest for a while on the ice when they are hunting for food in the sea.But these days, there's 4. less winter ice than before.There is not enough ice for them to have a 5. rest　 ．Some polar bears even die in the sea when hunting because they are too tired.Summers are 6. the hardest time for polar bears.There is less ice in summer than in winter, so they have to spend more 7. time on land.But there isn't much 8. food on land.Many polar bears have died because of hunger.
less
rest　
the
time
food
解析：4．less　考查形容词的比较等级。根据下句“没有足够的冰”可知，目前冬天的冰比以前变少了。故填less。
解析：5．rest　考查动词。根据本段第一句可知，北极熊捕猎的时候需要在冰上休息。故填rest。
解析：6．the　考查冠词。形容词最高级前加the。故填the。
解析：7．time　考查名词。根据本句句意，“夏天的冰比冬天的冰更少，所以他们不得不在陆地上度过更多时间。”可知，此处指“度过时间”，故填time。
解析：8．food　考查名词。根据下句“Many polar bears have died because of hunger.”可知，许多北极熊死于饥饿，因为陆地上没有很多食物。故填food。
The scientists believe 9. that by 2040, polar bears will start to disappear in southern areas of the Arctic.In places like Alaska and Russia, the bears may start to disappear by 2080.
To help save polar bears, it's time for us to 10. take rapid action to protect their living environment!
that
take
解析：9．that　考查宾语从句。空后的句子不缺少成分，故填that。
解析：10．take　考查动词。“take action”意为“采取行动”。根据句意，为了救助北极熊，我们应该迅速采取行动来保护它们的生存环境。故填take。
短文大意：本文是一篇说明文。讲述了全球变暖对北极熊的影响。