Unit 5 Lesson2 Function（分层作业）英语新教材仁爱科普版七年级上册

Unit 5 Love Mother Nature! Lesson2 Function 分层作业 A组 巩固过关 C组 思维拔高 B组 能力进阶 ( 词汇 名词 ( n. ) ______________ 气候 ______________ 房子 ______________ 窗户 动词 ( v. ) ______________ 得到；收到；到达 重点短语 ______________________ 阻止或防止进入 ______________________ 取水 句型 1 . Today, we are ______________________ deserts．今天，我们来讨论沙漠。 2 . — Can animals and plants ______________________ deserts? 动物和植物可以在沙漠中生存吗？ — Yes, they can.是的，它们可以。 ____________________ , most houses have small windows to ____________________ the sun and the wind． 在沙漠里，为了遮挡太阳和风，大多数房子的窗户很小。 ) 一、单词默写。 1. __________ n．气候 2. ___________ v. 得到；收到；到达 3. ___________ n. 房子 4．_____________ n. 窗户 二、词组默写。 1. 阻止或防止进入 ______________________ 2. 取水 ________________________ 3、 用所给词的适当形式填空。 1．The weather in deserts is ________ (dry) than that in rainforests. 2．It is very ______ (wind) on the top of the mountain today. 3．The _________ (window) of the houses in the desert are very small. 4．Many animals ______ (live) in the grassland and they eat grass. 5．People usually ______ (get) water from the lakes in deserts. 四、根据要求完成句子。 1．工人们打扫操场时，学校暂时禁止学生进入。(完成译句) The school is ________ students _________ of the playground when workers are cleaning it. 2．沙漠里的气候什么样？ What’s the ________ like in ________? 3．有一些书架紧邻着那个大窗户。 There are some bookcases ________ to that big __________. 4．这个地区几乎不下雨。 There is _________ ________ in this area. 5．这片森林是许多动物的家园。 The forest _________ _________ _________ many animals. 一、选词填空。 阅读下面短文，用方框中所给单词的适当形式填空。 A．pick up   B．fly away   C． gets cold   D．write to   E. keep on 1．Five minutes later, the balloons will . 2．They’re flying a kite, but it . 3．Oh dear! The apples are falling. Who can help me the apples? 4．—Dad, I miss Lucy. —Me too. Let’s her now. 5．—How can I speak English well, Ms Li? —Please practising day by day. 二、阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。 Deserts are very interesting places. The climate in deserts is usually very 1 (dry) because there is little rain. But it is not always hot. In some deserts, it is very hot in summer 2 very cold in winter. Can animals and plants 3 (live) in deserts? Yes, they can. Some animals like camels and snakes live there. Plants like cacti can also grow there. 4 people live in deserts? Yes. In deserts, most houses have small 5 (window) to keep out the sun and the wind. People usually live near the 6 (lake) because they need water. 7 (get) water is very important for people in deserts. Deserts are 8 (home) to many living things. We should learn more about 9 (they) and protect these special 10 (place). 一、完形填空。 Deserts are one of the most interesting places on Earth. Many people think deserts are always 1 , but that is not true. Some deserts are very cold. The Gobi Desert in Asia is 2 in winter and hot in summer. Deserts are very dry because there is little 3 . But some animals and plants can still live there. Camels are famous desert animals. They can 4 without water for many days. People in deserts often use camels for 5 . Plants in deserts are also special. Cacti have thick stems to 6 water. They have small leaves to stop water from 7 away. People live in deserts too. They build houses with small 8 to keep out the sun and the wind. They usually live near lakes or oases (绿洲) because they need 9 for drinking and cooking. Deserts are 10 places, and we should learn to protect them. ( ) 1．A．cold B．hot C．wet D．windy ( ) 2．A．warm B．hot C．cold D．cool ( ) 3．A．rain B．snow C．wind D．sun ( ) 4．A．eat B．drink C．live D．sleep ( ) 5．A．food B．water C．travel D．fun ( ) 6．A．store B．drink C．find D．lose ( ) 7．A．going B．coming C．running D．taking ( ) 8．A．doors B．windows C．roofs D．walls ( ) 9．A．food B．sun C．water D．air ( ) 10．A．boring B．beautiful C．dangerous D．common 2、 阅读理解。 (A) My Visit to the Desert Last winter, I went to the Gobi Desert with my family. I thought it would be very hot, but I was wrong. It was very cold! The wind was strong and the air was very dry. We stayed in a small house near a lake. The house had small windows, just like the textbook said. The sun was very bright during the day, but the small windows kept the house cool. At night, the temperature dropped a lot. We wore warm clothes and sat around a fire. One day, we saw a group of camels. They were walking slowly across the desert. The guide told us that camels can live without water for a long time. They are very strong animals. I also learned about desert plants. There were not many, but I saw some cacti. They were very tall and had thick stems. The guide said they store water inside their stems. This trip was very special. I learned a lot about deserts and how people and animals live there. I will never forget it. ( ) 1．Where did the writer go last winter? A．The Sahara Desert. B．The Gobi Desert. C．The Atacama Desert. D．The Antarctic. ( ) 2．What was the weather like in the desert? A．Very hot. B．Very wet. C．Very cold and windy. D．Warm and sunny. ( ) 3．Why were the windows of the house small? A．To keep the house warm. B．To keep out the sun. C．To let more light in. D．To keep animals out. ( ) 4．What did the writer see in the desert? A．Some elephants. B．Some camels and cacti. C．Some rainforest trees. D．Some waterfalls. ( ) 5．What did the writer think about the trip? A．It was boring. B．It was dangerous. C．It was very special and unforgettable. D．It was too short. (B) Antarctica (南极洲） Weather Antarctica is in the most southern part of the world. It is the coldest place on Earth. There isn’t much rain, but there is a lot of snow and wind. The lowest temperature was on July 21st in 1983 at -89.2℃! Population Nobody lives in Antarctica all the time (一直)! The first people to stay there for some time were fishermen in 1786. Now there are about 5,000 scientists and researchers living there in summer. Area The Antarctica is 14,245,000 square kilometers, and you can see ice everywhere. It is the highest continent (大洲) on the earth. Animals and birds There aren’t any large animals in Antarctica. But there are a lot of penguins and seabirds. Every spring there are over 100 million seabirds in Antarctica. 根据材料内容选择最佳答案。 ( ) 6．The lowest temperature appeared (出现) in Antarctica in ________. A．1786 B．1907 C．1911 D．1983 ( ) 7．________ first stayed in Antarctica for some time. A．Scientists B．Fishermen C．Researchers D．Explorers ( ) 8．Antarctica is the ________ continent in the world. A．lowest B．highest C．biggest D．smallest ( ) 9．________ live in Antarctica. A．Penguins B．Polar bears C．Large animals D．Tigers ( ) 10．Which of the following is TRUE according to the passage? A．The weather in Antarctica is usually snowy and windy. B．There are about 5,000 people living there all year long. C．There is much rain in summer in Antarctica. D．Every spring there are less than 100 million seabirds in Antarctica. ( 1 / 6 ) 学科网（北京）股份有限公司 $ Unit 5 Love Mother Nature! Lesson2 Function 分层作业 参考答案 核心知识速记 词汇：climate；house；window；get 重点短语：1. keep out 2. get water 句型：1. talking about 2. live in 3. In deserts; keep out 一、单词默写。 1. climate; 2.get; 3. house; 4. window 二、词组默写。 1.keep out; 2. get water 3、 用所给词的适当形式填空。 1. drier 2. windy 3. windows 4. live 5. get 四、根据要求完成句子。 1. keeping out 2. climate deserts 3. next window 4. little rain 5. is home to 一、选词填空。 1．B 2．C 3．A 4．D 5．E 二、阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。 1．dry 2．but 3．live 4．Can 5．windows 6．lakes 7．Getting 8．home 9．them 10．places 一、完形填空。 1．B 2．C 3．A 4．C 5．C 6．A 7．A 8．B 9．C 10．B 2、 阅读理解。 (A) 1．B 2．C 3．B 4．B 5．C (B) 6．D 7．B 8．B 9．A 10．A ( 1 / 6 ) 学科网（北京）股份有限公司 $ Unit 5 Love Mother Nature! Lesson2 Function 分层作业 A组 巩固过关 C组 思维拔高 B组 能力进阶 ( 词汇 名词 ( n. ) climate 气候 house 房子 window 窗户 动词 ( v. ) get 得到；收到；到达 重点短语 keep out 阻止或防止进入 get water 取水 句型 1 . Today, we are talking about deserts．今天，我们来讨论沙漠。 2 . — Can animals and plants live in deserts? 动物和植物可以在沙漠中生存吗？ — Yes, they can.是的，它们可以。 In deserts , most houses have small windows to keep out the sun and the wind． 在沙漠里，为了遮挡太阳和风，大多数房子的窗户很小。 ) 一、单词默写。 1. __________ n．气候 2. ___________ v. 得到；收到；到达 3. ___________ n. 房子 4．_____________ n. 窗户 【答案】1. climate; 2.get; 3. house; 4. window 二、词组默写。 1. 阻止或防止进入 ______________________ 2. 取水 ________________________ 【答案】1.keep out; 2. get water 3、 用所给词的适当形式填空。 1．The weather in deserts is ________ (dry) than that in rainforests. 【答案】drier 【详解】句意：沙漠里的天气比热带雨林里的更干燥。句中有比较级标志词“than：，表示两者对比，形容词要使用比较级，dry的比较级形式为drier。 2．It is very ______ (wind) on the top of the mountain today. 【答案】windy 【详解】句意：今天山顶上风很大。very是副词，副词修饰形容词；be动词is后面需要接形容词作表语，wind是名词，它的形容词形式是windy“有风的”。应填windy。 3．The _________ (window) of the houses in the desert are very small. 【答案】windows 【详解】句意：沙漠里房屋的窗户很小。系动词为are，说明主语是复数。window是可数名词，其复数形式为windows。 4．Many animals ______ (live) in the grassland and they eat grass. 【答案】live 【详解】句意：许多动物生活在草原上，它们吃草。本句描述客观事实，使用一般现在时。主语Many animals是复数，谓语动词用原形live。 5．People usually ______ (get) water from the lakes in deserts. 【答案】get 【详解】句意：人们通常从沙漠里的湖泊取水。本句中有频度副词usually，表示经常性动作，用一般现在时，主语People是复数，谓语动词用原形，应填get。 四、根据要求完成句子。 1．工人们打扫操场时，学校暂时禁止学生进入。(完成译句) The school is ________ students _________ of the playground when workers are cleaning it. 【答案】 keeping out 【详解】原句关键词为“禁止……进入”。根据中文“禁止学生进入”，对应英文固定搭配keep sb. out of sp.（使某人远离某地/禁止某人进入某地），句中be动词为is，且从句when workers are cleaning it表明动作正在进行，故主句使用现在进行时，动词keep需变为现在分词keeping。 2．沙漠里的气候什么样？ What’s the ________ like in ________? 【答案】 climate deserts 【详解】根据中英文对照可知，此处缺少“气候”以及“沙漠”，climate“气候”，不可数名词；deserts“沙漠”，复数形式表泛指。故填climate；deserts。 3．有一些书架紧邻着那个大窗户。 There are some bookcases ________ to that big __________. 【答案】 next window 【详解】原句缺少关键词“紧邻”和“窗户”，其英语表达分别为“next to”和“window”，next to为固定短语，that接名词单数window。故填next；window。 4．这个地区几乎不下雨。 There is _________ ________ in this area. 【答案】little rain 【详解】根据中英文对照可知，此处缺少“几乎不下雨”。英文中“几乎不下雨”可用“little rain”表达，其中little表示“几乎没有”，修饰不可数名词。故填little rain。 5．这片森林是许多动物的家园。 The forest _________ _________ _________ many animals. 【答案】is home to 【详解】be home to“是……的家园”，句子时态是一般现在时，主语是The forest，be用is。故填is home to。 一、选词填空。 阅读下面短文，用方框中所给单词的适当形式填空。 A．pick up   B．fly away   C． gets cold   D．write to   E. keep on 1．Five minutes later, the balloons will . 2．They’re flying a kite, but it . 3．Oh dear! The apples are falling. Who can help me the apples? 4．—Dad, I miss Lucy. —Me too. Let’s her now. 5．—How can I speak English well, Ms Li? —Please practising day by day. 【答案】1．B 2．C 3．A 4．D 5．E 【详解】1．句意：五分钟后，气球将会飞走。根据“Five minutes later, the balloons will ...”和备选词汇可知，“will”后接动词原形，“fly away”表示“飞走”，符合气球的状态，故选B。 2．句意：他们正在放风筝，但天气变冷了。根据“They’re flying a kite, but it ...”和备选词汇可知，but前后句为转折关系，此处表示想放风筝，但是天气不好，“gets cold”表示“变冷”，符合语境。故选C。 3．句意：哦，天哪！苹果掉了。谁能帮我捡起苹果？根据“Oh dear! The apples are falling. Who can help me ... the apples?”和备选词汇可知，“help sb. (to) do sth.”表示“帮助某人做某事”，“pick up”表示“捡起”，符合捡苹果的动作。故选A。 4．句意：—— 爸爸，我想念露西。—— 我也是。我们现在给她写信吧。根据“Let’s ... her now.”和备选词汇可知，“let’s”后接动词原形，“write to”表示“给……写信”，符合想念就写信的语境。故选D。 5．句意：—— 李老师，我怎样才能说好英语？—— 请日复一日地坚持练习。根据“Please ... practising day by day.”和备选词汇可知，“please”后接动词原形，“keep on”表示“坚持”，符合坚持练习的语境。故选E。 二、阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。 Deserts are very interesting places. The climate in deserts is usually very 1 (dry) because there is little rain. But it is not always hot. In some deserts, it is very hot in summer 2 very cold in winter. Can animals and plants 3 (live) in deserts? Yes, they can. Some animals like camels and snakes live there. Plants like cacti can also grow there. 4 people live in deserts? Yes. In deserts, most houses have small 5 (window) to keep out the sun and the wind. People usually live near the 6 (lake) because they need water. 7 (get) water is very important for people in deserts. Deserts are 8 (home) to many living things. We should learn more about 9 (they) and protect these special 10 (place). 【答案】 1．dry 2．but 3．live 4．Can 5．windows 6．lakes 7．Getting 8．home 9．them 10．places 【导语】本文介绍沙漠的气候特点，动植物以及人类在沙漠的生存情况，呼吁我们了解并保护沙漠这片特殊的地方。 【详解】1．句意：沙漠里的气候通常十分干燥，因为降雨量很少。空前面有副词very修饰形容词，括号内dry本身是形容词，无需变形。 2．句意：在一些沙漠中，夏天很热，但是冬天很冷。空前后“夏天热”和“冬天冷”是明显的对比转折关系，符合沙漠季节温差大的特点，需用转折连词but。 3．句意：动植物可以在沙漠中生存吗？情态动词can后接动词原形，应填live。 4．句意：人类可以在沙漠中生存吗？前文用Can提问动植物能否在沙漠生存，本句承接上文同理提问，且结合下文用“Yes.”回复，此处为一般疑问句，句首首字母大写，应填Can。 5．句意：在沙漠里，大多数房屋都配有小窗户，用来遮挡阳光和风。主语most houses为复数，对应窗户为多个，名词需变复数形式，应填windows。 6．句意：人们通常住在湖泊附近，因为他们需要水源。此处泛指各类湖泊，名词需用复数形式，应填lakes。 7．句意：获取水源对于沙漠里的人们来说非常重要。句子缺少主语，动词get作主语需变为动名词getting，句首首字母大写，应填Getting。 8．句意：沙漠是众多生物的家园。固定搭配be home to…，意为“是……的家园/栖息地”。本搭配里home是抽象名词，不随主语单复数变化，无需变复数，应填home。 9．句意：我们应当更多地去了解它们，保护这些特殊的地方。介词about后需用人称代词宾格作宾语，应填them。 10．句意：我们应当更多地去了解它们，保护这些特殊的地方。指示代词these后接可数名词复数，应填places。 一、完形填空。 Deserts are one of the most interesting places on Earth. Many people think deserts are always 1 , but that is not true. Some deserts are very cold. The Gobi Desert in Asia is 2 in winter and hot in summer. Deserts are very dry because there is little 3 . But some animals and plants can still live there. Camels are famous desert animals. They can 4 without water for many days. People in deserts often use camels for 5 . Plants in deserts are also special. Cacti have thick stems to 6 water. They have small leaves to stop water from 7 away. People live in deserts too. They build houses with small 8 to keep out the sun and the wind. They usually live near lakes or oases (绿洲) because they need 9 for drinking and cooking. Deserts are 10 places, and we should learn to protect them. ( ) 1．A．cold B．hot C．wet D．windy ( ) 2．A．warm B．hot C．cold D．cool ( ) 3．A．rain B．snow C．wind D．sun ( ) 4．A．eat B．drink C．live D．sleep ( ) 5．A．food B．water C．travel D．fun ( ) 6．A．store B．drink C．find D．lose ( ) 7．A．going B．coming C．running D．taking ( ) 8．A．doors B．windows C．roofs D．walls ( ) 9．A．food B．sun C．water D．air ( ) 10．A．boring B．beautiful C．dangerous D．common 【答案】 1．B 2．C 3．A 4．C 5．C 6．A 7．A 8．B 9．C 10．B 【导语】本文是一篇说明文，介绍了沙漠的特点，包括气候、动植物以及沙漠中人们的生活，最后呼吁保护沙漠。 【详解】1．句意：许多人认为沙漠总是炎热的，但那不是真的。 后文用“but that is not true”转折，并说“Some deserts are very cold”，说明人们通常的误解是认为沙漠“炎热”，应用hot。cold意为“寒冷的”，wet意为“潮湿的”，windy意为“多风的”，均不符合大众对沙漠的普遍印象。 2．句意：亚洲的戈壁沙漠冬天寒冷，夏天炎热。 与后文“hot in summer”形成季节对比，冬天应是“寒冷的”，应用cold。warm意为“温暖的”，hot意为“炎热的”，cool意为“凉爽的”，均不能与“夏天炎热”构成冬夏对比。 3．句意：沙漠非常干燥，因为几乎没有降雨。 沙漠干燥的原因是降水稀少，应用rain。snow意为“雪”，wind意为“风”，sun意为“太阳”，均不能解释“干燥”的成因。 4．句意：它们可以许多天不喝水而存活。 后文“without water”提示与“水”相关，骆驼能在缺水的条件下“生存”，应用live。eat意为“吃”，drink意为“喝”，sleep意为“睡觉”，均不能与“without water for many days”构成合理语义。 5．句意：沙漠中的人们常用骆驼来旅行。 骆驼被称为“沙漠之舟”，是沙漠中的交通工具，应用travel。food意为“食物”，water意为“水”，fun意为“乐趣”，均不符合骆驼作为交通工具的主要用途。 6．句意：仙人掌有粗厚的茎来储存水分。 仙人掌的厚茎用于“储存”水分以适应干旱，应用store。drink意为“喝”，find意为“找到”，lose意为“失去”，均不能解释仙人掌茎粗的适应意义。 7．句意：它们有小叶子来防止水分流失。 此处指防止水分“流失”，go away意为“流失；消失”，应用going。其他选项搭配不当或语意不符。 8．句意：他们建造窗户很小的房子来遮挡阳光和风。 沙漠房屋窗户小是为了减少阳光和风沙进入，应用windows。doors意为“门”，roofs意为“屋顶”，walls意为“墙”，均不能与“small”搭配体现“减少日照和风沙”的功能。 9．句意：他们通常住在湖边或绿洲附近，因为他们需要水来饮用和做饭。 住在湖边或绿洲附近是因为需要“水”，应用water。food意为“食物”，sun意为“太阳”，air意为“空气”，均不能解释为何要靠近水源居住。 10．句意：沙漠是美丽的地方，我们应该学会保护它们。 文章结尾呼吁保护沙漠，说明沙漠具有积极价值，应用beautiful。boring意为“无聊的”，dangerous意为“危险的”，common意为“普通的”，均与“应该保护”的积极态度不符。 2、 阅读理解。 (A) My Visit to the Desert Last winter, I went to the Gobi Desert with my family. I thought it would be very hot, but I was wrong. It was very cold! The wind was strong and the air was very dry. We stayed in a small house near a lake. The house had small windows, just like the textbook said. The sun was very bright during the day, but the small windows kept the house cool. At night, the temperature dropped a lot. We wore warm clothes and sat around a fire. One day, we saw a group of camels. They were walking slowly across the desert. The guide told us that camels can live without water for a long time. They are very strong animals. I also learned about desert plants. There were not many, but I saw some cacti. They were very tall and had thick stems. The guide said they store water inside their stems. This trip was very special. I learned a lot about deserts and how people and animals live there. I will never forget it. ( ) 1．Where did the writer go last winter? A．The Sahara Desert. B．The Gobi Desert. C．The Atacama Desert. D．The Antarctic. ( ) 2．What was the weather like in the desert? A．Very hot. B．Very wet. C．Very cold and windy. D．Warm and sunny. ( ) 3．Why were the windows of the house small? A．To keep the house warm. B．To keep out the sun. C．To let more light in. D．To keep animals out. ( ) 4．What did the writer see in the desert? A．Some elephants. B．Some camels and cacti. C．Some rainforest trees. D．Some waterfalls. ( ) 5．What did the writer think about the trip? A．It was boring. B．It was dangerous. C．It was very special and unforgettable. D．It was too short. 【答案】1．B 2．C 3．B 4．B 5．C 【导语】本文是一篇记叙文，讲述了作者去年冬天和家人去戈壁沙漠旅行的经历，包括沙漠的天气、住所、见到的动物和植物，以及这次旅行带来的收获。 【详解】1．文章第一段指出“Last winter, I went to the Gobi Desert with my family.”，说明作者去年冬天去了戈壁沙漠。 2．文章第一段指出“It was very cold! The wind was strong and the air was very dry.”，说明沙漠里天气寒冷且风大。 3．文章第二段指出“The sun was very bright during the day, but the small windows kept the house cool.”，说明小窗户是为了挡住阳光。 4．文章第三段提到“we saw a group of camels”，第四段提到“I saw some cacti”，说明作者在沙漠中看到了骆驼和仙人掌。 5．文章最后一段指出“This trip was very special. I learned a lot about deserts...I will never forget it.”，说明作者认为这次旅行非常特别且难忘。 (B) Antarctica (南极洲） Weather Antarctica is in the most southern part of the world. It is the coldest place on Earth. There isn’t much rain, but there is a lot of snow and wind. The lowest temperature was on July 21st in 1983 at -89.2℃! Population Nobody lives in Antarctica all the time (一直)! The first people to stay there for some time were fishermen in 1786. Now there are about 5,000 scientists and researchers living there in summer. Area The Antarctica is 14,245,000 square kilometers, and you can see ice everywhere. It is the highest continent (大洲) on the earth. Animals and birds There aren’t any large animals in Antarctica. But there are a lot of penguins and seabirds. Every spring there are over 100 million seabirds in Antarctica. 根据材料内容选择最佳答案。 ( ) 6．The lowest temperature appeared (出现) in Antarctica in ________. A．1786 B．1907 C．1911 D．1983 ( ) 7．________ first stayed in Antarctica for some time. A．Scientists B．Fishermen C．Researchers D．Explorers ( ) 8．Antarctica is the ________ continent in the world. A．lowest B．highest C．biggest D．smallest ( ) 9．________ live in Antarctica. A．Penguins B．Polar bears C．Large animals D．Tigers ( ) 10．Which of the following is TRUE according to the passage? A．The weather in Antarctica is usually snowy and windy. B．There are about 5,000 people living there all year long. C．There is much rain in summer in Antarctica. D．Every spring there are less than 100 million seabirds in Antarctica. 【答案】6．D 7．B 8．B 9．A 10．A 【导语】本文主要介绍了南极洲的天气、人口、勘探历史以及动物鸟类。 【详解】 6．细节理解题。根据Weather中最后一句“The lowest temperature was on July 21st in 1983 at -89.2℃!”可知，南极洲最低的温度出现在1983年。故选D。 7．细节理解题。根据Population中第二句“The first people to stay there for some time were fishermen in 1786.”可知，最早在南极洲居住了一段时间的是渔民。故选B。 8．细节理解题。根据Area中第二句“It is the highest continent on the earth.”可知，南极洲是地球上海拔最高的大洲。故选B。 9．细节理解题。根据Animals and birds中第二句“But there are a lot of penguins and seabirds.”可知，企鹅住在南极洲。故选A。 10．细节理解题。根据Weather中第三句“There isn’t much rain, but there is a lot of snow and wind.”可知，南极洲的天气多下雪，且有风。故选A。 ( 1 / 6 ) 学科网（北京）股份有限公司 $