Unit 3 课时2 Section 1-3 Listening and Speaking（分层作业）英语新教材沪教版七年级上册

**基本信息** 本练习以A、B、C三层递进设计，覆盖词汇、句型、语篇全维度，通过基础巩固、能力应用到思维拓展的路径，提升语言能力与思维品质，适配新授课差异化教学需求。 **分层设计** |层次|知识覆盖|设计特色| |----|----------|----------| |A组|核心词汇（季节、月份等）、基础句型|直接考查词汇拼写与句型结构，如词汇表识记、句型仿写，夯实语言基础| |B组|语篇应用、语音辨析、情景交际|通过语篇填词（结合Auckland季节描述）、情景对话补全，提升语言运用能力| |C组|综合语篇理解、语法填空、文化认知|完形填空（季节文化习俗）、阅读理解（树叶变色原理）及语法填空，培养逻辑思维与跨文化意识|

Unit 3 The seasons 课时2 Section 1-3 Listening and Speaking分层作业 A组 巩固过关 B组 能力进阶 C组 思维拔高 ( 词汇 part n. 区域；地区 season n. 季节 weather n. 天气 spring n. 春天 summer n. 夏天 autumn n. 秋天 winter n. 冬天 January 一月 February 二月 March 三月 April 四月 May 五月 June 六月 July 七月 August 八月 September 九月 October 十月 November 十一月 December 十二月 go skiing 去滑雪 do outdoor activities 进行户外活动 during the daytime 在白天 句型 1.Which season do you like best? 你最喜欢哪个季节？ 2. When it is summer in China, it is winter in some other parts of the world.当中国正值夏季时，世界其他一些地区则正值冬季。 3.Spring starts in September and ends in November.春天 9 月开始，11 月结束。 4.In this season, it is usually warm. Sometimes it is sunny, and sometimes it is cloudy. It often rains. 在这个季节，天气通常很温暖。有时天晴，有时多云，经常下雨。 5.It is exciting to go to the park to see the new life.去公园感受勃勃生机令人很兴奋。 语音 ) 一、完成句子 1.那时的风景很美，所以徒步旅行真的很有趣！ The landscape is very beautiful at that time, so ____________________________________________________. 2．奥克兰是一个全年都很棒的地方——如果你有机会，你应该去参观! Auckland is a great place ____________— if you ________________________, you should visit! 3.这里的春天是从九月到十一月。天气开始转暖。 Spring here is ________ September ________ November. The weather starts ________ ________. 4.你最喜欢哪个季节？ __________________________________________________________________________ 5.春天旅行很令人兴奋。 It is __________________________ a trip in spring. 6. 当中国正值夏季时，世界其他一些地区则正值冬季。 __________________________, it is winter________________ of the world. 二、语篇填词 My hometown is Auckland. It is on New Zealand’s North Island. The weather here is really nice—it is not too hot, and not too cold. In Auckland, summer is from December to February. We get a lot of tourists here in Auckland during those months. It’s the most popular time to visit because it’s usually warm during the daytime and cool at night. In summer, we often s 1 the day at the beach. I love my summer holidays! Our autumn is from March to May. It’s usually sunny and d 2 , so autumn is my favourite season. All the trees have orange and b 3 leaves. They are so beautiful! Winter in Auckland is from June to August, but it’s not very cold. If you like winter s 4 , you can go skiing in the mountains near Auckland. Spring here is from September to November. The weather starts getting warmer, but it can be very rainy. Spring is the best time for outdoor a 5 here in Auckland. The landscape is very beautiful at that time, so it’s really fun to go hiking! I often go out on weekend hikes with my family in spring. Auckland is a great place all year round—if you get the chance, you should visit! 一、语音题 指出下列划线部分读音不同的单词 1．A．bright B．change C．Australia D．may 2．A．picnic B．footprint C．everything D．town 3．A．exciting B．long C．spring D．enjoy 4．A．boy B．dry C．toy D．enjoy 5．A．listen B．pink C．spring D．song 6．A．weight B．eight C．neither D．praise 7．A．lightning B．alive C．divide D．kick 8．A．boy B．coin C．join D．loud 9．A．wait B．May C．diary D．straight 10．A．English B．run C．thunder D．reason 二、情景交际（补全对话） 根据对话内容，运用所给的句子选项补全对话。选项中有一项是多余的 A: Susan, what’s your favorite season? B: 1 I liked spring before, but now I like winter best. A: Why do you like winter? B: 2 What about you, Bill? Which season do you like best? A: My favorite season is summer. 3 B: 4 It’s too hot. The highest temperature can be 30℃ in Changchun! A: When summer comes, I like to go swimming in the gym. It can make me cool. B: That sounds interesting! 5 A: Sure. I think we can enjoy ourselves there. B: Oh, now I hope summer can come soon! A．I love sunny and warm days. B．Well, it’s hard to say. C．Can I go with you next summer? D．What’s the weather like in spring? E．Because it’s a good time to make snowmen. F．Oh, I don’t like summer at all. 一、完形填空 Spring (春天) brings warm days and beautiful flowers. It is time for people to go out and have fun. Read on and find more fun facts about spring. Festival celebrations In many countries, people 1 New Year’s Day in spring. For example, in Rome, New Year’s Day is in March. In China, many 2 are in spring too, such as the Spring Festival, the Lantern Festival, the Qingming Festival.... Spring cleaning Spring cleaning is very popular in different 3 . In European (欧洲的) culture, spring cleaning has a history of 3,000 years. There is a traditional activity called “khane tekani”. In Chinese culture, the spring cleaning means 4 bad luck. Swallows (燕子) come back to the same nests (巢) every spring Most birds use the nests only 5 . They never use the nests for the second time and they make or find a new nest every year. 6 most swallows come back to the same nests year after year. Swallows are friendly birds. They usually 7 their nests inside or outside people’s houses. The Eiffel Tower (埃菲尔铁塔) grows in spring Few people know this, but the Eiffel Tower really gets 8 by about 12 cm in spring. So if you really feel the tower is getting taller, don’t be 9 . This is because the tower is made of iron (铁) . When the temperature (气温) 10 , the iron expands (膨胀) , and that makes the tower “grow”. Don’t worry. It will shrink back when the temperature cools down. 1．A．celebrate B．start C．prepare D．follow 2．A．activities B．rules C．plants D．festivals 3．A．cultures B．countries C．ways D．ideas 4．A．picking up B．taking away C．looking for D．turning off 5．A．once B．twice C．three times D．four times 6．A．If B．But C．When D．So 7．A．buy B．build C．save D．carry 8．A．taller B．stronger C．fatter D．longer 9．A．excited B．interested C．surprised D．relaxed 10．A．rises B．cuts C．puts D．joins 二、阅读理解 A There are four seasons in a year. Each season lasts about three months. Every season is beautiful in its own way. Let’s have a look! Spring In spring, the daytime becomes longer. It gets warmer and sunnier. Lots of plants start to grow. People like having picnics and flying kites in the season. Summer The hottest season of the year is summer. The sun shines brightly in the sky and the day time is long. The weather is hot and sunny. So it’s the best time to go to the beach. Autumn When it comes, the daytime becomes shorter. The leaves begin to fall from the trees, and there are plenty of leaves on the ground. Autumn is the harvest season because this is when most crops are ready to be harvested. Winter It’s the coldest time of the year. The days are short and the nights are long. Many plants stop growing. It snows in some places. For people, wintertime is the perfect time to go skiing. 1．How long does each season last? A．About two months. B．About three months. C．About four months. D．About six months. 2．What happens when spring comes? A．Lots of plants start to grow. B．The daytime gets shorter. C．The ground is full of leaves. D．The weather is hot and sunny. 3．Which is the best time to go to the beach? A．Spring. B．Summer. C．Autumn. D．Winter. 4．The winter paragraph doesn’t talk about ________ in winter. A．weather B．plants C．special food D．people’s activities 5．Why is Autumn the harvest season? A．Because it gets a little bit colder. B．Because people are busy in other seasons. C．Because the leaves begin to fall from the trees. D．Because this is when most crops are ready to be harvested. B ①Autumn is a beautiful season. In many parks and streets, you can see leaves turn yellow, orange and red. But do you know why leaves change color in autumn? ②There are two kinds of trees. Trees like apple and maple are “deciduous trees”. Their leaves change color in autumn and then fall off (脱落). Trees like olive and pine are “evergreen trees”. They stay green all year, even in winter. Both kinds of trees use their leaves to make their food from sunlight through photosynthesis (光合作用). Their leaves are different: deciduous trees have big and round leaves, but evergreen trees have thin and waxy (蜡质的) leaves, and this helps them save water in the cold winter. ③In spring and summer, the days are long and sunny. Trees need sunlight to make their food. How do they do it? They use a special green thing in their leaves. It’s called chlorophyll (叶绿素). Chlorophyll is like a small and hungry worker in leaves. Its job is to catch sunlight and absorb it, just like you drink water on a hot day and your body takes it in. Then the tree uses this sunlight to make food. This also makes leaves look green. So, when a tree has a lot of these small “green workers”, leaves stay a bright, green color. ④When autumn comes, the days become short and there isn’t so much sunlight. Trees start to prepare (准备) for winter. They stop making so much chlorophyll. When the chlorophyll goes away, other colors like yellow, orange and red in the leaves start to show. That’s why we see beautiful colors in autumn. ⑤Where do these beautiful colors come from? They are from different things in the leaves. For example, red and purple come from one kind, orange from another, and yellow from a third kind. This is why different trees turn bright red or yellow. These colors don’t just look nice. They also help the trees make much food and grow fast in winter. ⑥So, next time you’re in a park or a street and see those beautiful yellow, orange, and red leaves, remember it’s the tree’s way to prepare for the cold days. 1．Which picture shows the right information about deciduous trees and evergreen trees? A． B． C． D． 2．What does the underlined word “absorb” in Paragraph 3 mean? A．反射 B．释放 C．吸收 D．改变 3．Which of the following shows the structure (结构) of this passage? A． B． C． D． 4．What’s the best title of this passage? A．How Do People Plant Trees in Spring? B．When Do Leaves Change Color? C．Why Do Leaves Change Color in Autumn? D．What Do Trees Prepare for Winter? 三、语法填空 阅读短文，在空白处填入一个适当的词或用括号内所给词的正确形式填空。 The four seasons bring different 1 (experience) to people around the world. In spring, the days get 2 (long) and the weather becomes warmer. Flowers bloom and trees turn green. It is a perfect time 3 (go) on a picnic. Summer is the 4 (hot) season of the year. People usually wear cool clothes and enjoy ice cream. Many students have a long summer holiday, so they can travel 5 their families. Autumn is the harvest season. Farmers are busy 6 (collect) crops. The leaves change from green to yellow, orange and red, making the world look 7 (colour). Winter is the 8 (cold) season. In some places, it snows a lot. Children love to play in the snow and build snowmen. 9 , winter can also be dangerous because of icy roads. We should always be careful. No matter which season you like 10 (well), each season has its own beauty. 学科网（北京）股份有限公司 $ Unit 3 The seasons 课时2 Section 1-3 Listening and Speaking分层作业 A组 巩固过关 B组 能力进阶 C组 思维拔高 ( 词汇 part n. 区域；地区 season n. 季节 weather n. 天气 spring n. 春天 summer n. 夏天 autumn n. 秋天 winter n. 冬天 January 一月 February 二月 March 三月 April 四月 May 五月 June 六月 July 七月 August 八月 September 九月 October 十月 November 十一月 December 十二月 go skiing 去滑雪 do outdoor activities 进行户外活动 during the daytime 在白天 句型 1.Which season do you like best? 你最喜欢哪个季节？ 2. When it is summer in China, it is winter in some other parts of the world.当中国正值夏季时，世界其他一些地区则正值冬季。 3.Spring starts in September and ends in November.春天 9 月开始，11 月结束。 4.In this season, it is usually warm. Sometimes it is sunny, and sometimes it is cloudy. It often rains. 在这个季节，天气通常很温暖。有时天晴，有时多云，经常下雨。 5.It is exciting to go to the park to see the new life.去公园感受勃勃生机令人很兴奋。 语音 ) 一、完成句子 1.那时的风景很美，所以徒步旅行真的很有趣！ The landscape is very beautiful at that time, so ____________________________________________________. 【答案】it’s really fun to go hiking 【详解】空处缺少“徒步旅行真的很有趣”，可以固定句型“it’s +形容词+to do sth”表示，really“真的”，修饰形容词fun“有趣的”，go hiking“徒步旅行”，不定式作主语。故填it’s really fun to go hiking。 2．奥克兰是一个全年都很棒的地方——如果你有机会，你应该去参观! Auckland is a great place ____________— if you ________________________, you should visit! 【答案】 all year round get the chance 【详解】英文对照可知，第一空填“全年”all year round，固定短语；第二空填“有机会”get the chance，主语是you，if引导的条件状语从句中从句用一般现在时，所以谓语动词用原形。故填all year round；get the chance。 3.这里的春天是从九月到十一月。天气开始转暖。 Spring here is ________ September ________ November. The weather starts ________ ________. 【答案】 from to turning warm 【详解】从……到……：from...to...；转暖：turn warm，开始做某事：start doing sth.。故填from；to；turning；warm。 4.你最喜欢哪个季节？ __________________________________________________________________________ 【答案】Which season do you like best 【详解】结合中英文提示可知，which season 意为 “哪个季节”；like best 意为 “最喜欢”。本句为特殊疑问句，主语是 you，一般现在时助动词用 do。故填 Which season do you like best。 5.春天旅行很令人兴奋。 It is __________________________ a trip in spring. 【答案】exciting to take 【详解】exciting 表示“令人兴奋的”；It be adj. to do sth.为固定句型，意为“做某事怎么样”，因此take应用不定式to take，故填exciting to take。 6. 当中国正值夏季时，世界其他一些地区则正值冬季。 __________________________, it is winter________________ of the world. 【答案】When it is summer in China；in some other parts 【详解】结合中英文提示可知，when 引导时间状语从句，表示 “当…… 时”；it is summer in China 意为 “中国正值夏季”；in some other parts of the world 为固定表达，意为 “在世界其他一些地区”。故填 When it is summer in China；in some other parts。 二、语篇填词 My hometown is Auckland. It is on New Zealand’s North Island. The weather here is really nice—it is not too hot, and not too cold. In Auckland, summer is from December to February. We get a lot of tourists here in Auckland during those months. It’s the most popular time to visit because it’s usually warm during the daytime and cool at night. In summer, we often s 1 the day at the beach. I love my summer holidays! Our autumn is from March to May. It’s usually sunny and d 2 , so autumn is my favourite season. All the trees have orange and b 3 leaves. They are so beautiful! Winter in Auckland is from June to August, but it’s not very cold. If you like winter s 4 , you can go skiing in the mountains near Auckland. Spring here is from September to November. The weather starts getting warmer, but it can be very rainy. Spring is the best time for outdoor a 5 here in Auckland. The landscape is very beautiful at that time, so it’s really fun to go hiking! I often go out on weekend hikes with my family in spring. Auckland is a great place all year round—if you get the chance, you should visit! 【答案】1．(s)pend 2．(d)ry 3．(b)rown 4．(s)ports 5．(a)ctivities 【导语】本文介绍了作者的家乡奥克兰的气候。 【详解】 1．句意：夏天，我们经常在海滩上度过一天。根据“...the day at the beach”及首字母提示可知，是表达在海滩上度过一天，spend“度过”，根据often可知，时态为一般现在时，主语we为复数，谓语动词用原形。故填(s)pend。 2．句意：天气通常晴朗干燥，所以秋天是我最喜欢的季节。根据“sunny and...”及首字母提示可知，应表达晴朗干燥，dry“干燥的”，形容词作表语。故填(d)ry。 3．句意：所有的树都有橙色和棕色的叶子。根据“orange and b...leaves”及首字母提示可知，应表达有棕色的叶子，brown“棕色的”，形容词作定语。故填(b)rown。 4．句意：如果你喜欢冬季运动，你可以去奥克兰附近的山上滑雪。根据“you can go skiing in the mountains near Auckland.”及首字母提示可知，空处应表达冬季运动，sport“运动”，此处用复数形式表示泛指。故填(s)ports。 5．句意：春天是奥克兰户外活动的最佳时间。根据“outdoor”及首字母提示可知，应表达户外活动，activity“活动”，空处用复数形式表泛指。故填(a)ctivities。 一、语音题 指出下列划线部分读音不同的单词 1．A．bright B．change C．Australia D．may 2．A．picnic B．footprint C．everything D．town 3．A．exciting B．long C．spring D．enjoy 4．A．boy B．dry C．toy D．enjoy 5．A．listen B．pink C．spring D．song 6．A．weight B．eight C．neither D．praise 7．A．lightning B．alive C．divide D．kick 8．A．boy B．coin C．join D．loud 9．A．wait B．May C．diary D．straight 10．A．English B．run C．thunder D．reason 【答案】 1．A 2．C 3．D 4．B 5．A 6．C 7．D 8．D 9．C 10．A 【详解】1．bright/braɪt/；change/tʃeɪndʒ/；Australia/ɒˈstreɪliə/；may/meɪ/。根据音标可知，选项BCD的划线部分发音/eɪ/，和选项A的划线部分发音不同。故选A。 1．picnic/ˈpɪknɪk/；footprint/ˈfʊtprɪnt/；everything/ˈevriθɪŋ/；town/taʊn/。根据音标可知，选项ABD的划线部分发音/n/，和选项C的划线部分发音不同。故选C。 3．exciting/ɪkˈsaɪtɪŋ/；long/lɒŋ/；spring/sprɪŋ/；enjoy/ɪnˈdʒɔɪ/。根据音标可知，选项ABC的划线部分发音/ŋ/，和选项D的划线部分发音不同。故选D。 4．boy/bɔɪ/；dry/draɪ/；toy/tɔɪ/；enjoy/ɪnˈdʒɔɪ/。根据音标可知，选项ACD的划线部分发音/ɔɪ/，和选项B的划线部分发音不同。故选B。 5．listen/ˈlɪsn/；pink/pɪŋk/；spring/sprɪŋ/；song/sɒŋ/。根据音标可知，选项BCD的划线部分发音/ŋ/，和选项A的划线部分发音不同。故选A。 6．weight/weɪt/；eight/eɪt/；neither/ˈnaɪðə(r)/；praise/preɪz/。根据音标可知，选项ABD的划线部分发音/eɪ/，和选项C的划线部分发音不同。故选C。 7．lightning/ˈlaɪtnɪŋ/；alive/əˈlaɪv/；divide/dɪˈvaɪd/；kick/kɪk/。根据音标可知，选项ABC的划线部分发音/laɪ/，和选项D的划线部分发音不同。故选D。 8．boy/bɔɪ/；coin/kɔɪn/；join/dʒɔɪn/；loud/laʊd/。根据音标可知，选项ABC的划线部分发音/ɔɪ/，和选项D的划线部分发音不同。故选D。 9．wait/weɪt/；May/meɪ/；diary/ˈdaɪəri/；straight/streɪt/。根据音标可知，选项ABD的划线部分发音/eɪ/，和选项C的划线部分发音不同。故选C。 10．English/ˈɪŋɡlɪʃ/；run/rʌn/；thunder/ˈθʌndə(r)/；reason/ˈriːzn/。根据音标可知，选项BCD的划线部分发音/n/，和选项A的划线部分发音不同。故选A。 二、情景交际（补全对话） 根据对话内容，运用所给的句子选项补全对话。选项中有一项是多余的 A: Susan, what’s your favorite season? B: 1 I liked spring before, but now I like winter best. A: Why do you like winter? B: 2 What about you, Bill? Which season do you like best? A: My favorite season is summer. 3 B: 4 It’s too hot. The highest temperature can be 30℃ in Changchun! A: When summer comes, I like to go swimming in the gym. It can make me cool. B: That sounds interesting! 5 A: Sure. I think we can enjoy ourselves there. B: Oh, now I hope summer can come soon! A．I love sunny and warm days. B．Well, it’s hard to say. C．Can I go with you next summer? D．What’s the weather like in spring? E．Because it’s a good time to make snowmen. F．Oh, I don’t like summer at all. 【答案】1．B 2．E 3．A 4．F 5．C 【导语】本文是AB两人在谈论彼此喜欢的季节及原因。 【详解】 1．根据上文“Susan, what’s your favorite season?”及下文“I liked spring before, but now I like winter best.”可知，此处应是表示这个问题不好回答，选项B“哦，很难说。”符合语境。故选B。 2．根据上文“Why do you like winter?”可知，空处应该是回答喜欢冬天的原因。选项E“因为那是堆雪人的好时候。”符合语境。故选E。 3．根据前文“My favorite season is summer.”可知，空处解释自己喜欢夏天的原因。选项A“我喜欢晴朗温暖的天气。”符合语境。故选A。 4．根据后文“It’s too hot. The highest temperature can be 30℃ in Changchun!”可知，空处表明自己不喜欢夏天。选项F“哦，我一点也不喜欢夏天。”符合语境。故选F。 5．根据上文“When summer comes, I like to go swimming in the gym. It can make me cool.”以及“Sure. I think we can enjoy ourselves there.”可知，空处询问对方是否可以一起去游泳。选项C“明年夏天我能和你一起去吗?”符合语境。故选C。 一、完形填空 Spring (春天) brings warm days and beautiful flowers. It is time for people to go out and have fun. Read on and find more fun facts about spring. Festival celebrations In many countries, people 1 New Year’s Day in spring. For example, in Rome, New Year’s Day is in March. In China, many 2 are in spring too, such as the Spring Festival, the Lantern Festival, the Qingming Festival.... Spring cleaning Spring cleaning is very popular in different 3 . In European (欧洲的) culture, spring cleaning has a history of 3,000 years. There is a traditional activity called “khane tekani”. In Chinese culture, the spring cleaning means 4 bad luck. Swallows (燕子) come back to the same nests (巢) every spring Most birds use the nests only 5 . They never use the nests for the second time and they make or find a new nest every year. 6 most swallows come back to the same nests year after year. Swallows are friendly birds. They usually 7 their nests inside or outside people’s houses. The Eiffel Tower (埃菲尔铁塔) grows in spring Few people know this, but the Eiffel Tower really gets 8 by about 12 cm in spring. So if you really feel the tower is getting taller, don’t be 9 . This is because the tower is made of iron (铁) . When the temperature (气温) 10 , the iron expands (膨胀) , and that makes the tower “grow”. Don’t worry. It will shrink back when the temperature cools down. 1．A．celebrate B．start C．prepare D．follow 2．A．activities B．rules C．plants D．festivals 3．A．cultures B．countries C．ways D．ideas 4．A．picking up B．taking away C．looking for D．turning off 5．A．once B．twice C．three times D．four times 6．A．If B．But C．When D．So 7．A．buy B．build C．save D．carry 8．A．taller B．stronger C．fatter D．longer 9．A．excited B．interested C．surprised D．relaxed 10．A．rises B．cuts C．puts D．joins 【答案】 1．A 2．D 3．A 4．B 5．A 6．B 7．B 8．A 9．C 10．A 【导语】本文介绍了关于春天的几个有趣事实，包括节日庆祝、春季大扫除、燕子习性以及埃菲尔铁塔因热胀冷缩而在春季“长高”的现象。 【详解】 1．句意：在许多国家，人们在春天庆祝新年。 根据后文举例“in Rome, New Year’ Day is in March”以及“the Spring Festival”等可知，此处指庆祝新年节日。因此，celebrate“庆祝”符合语境。start意为“开始”，prepare意为“准备”，follow意为“跟随”，均不符合语境。 2．句意：在中国，许多节日也在春天，比如春节、元宵节、清明节等。 根据后文列举的“the Spring Festival, the Lantern Festival, the Qingming Festival”可知，这些都是中国的传统节日。因此，festivals“节日”符合语境。activities意为“活动”，rules意为“规则”，plants意为“植物”，均不符合语境。 3．句意：春季大扫除在不同文化中都非常流行。 根据后文提到欧洲文化和中国文化中的春季大扫除传统可知，此处指的是不同的“文化”。因此，cultures“文化”符合语境。countries意为“国家”，ways意为“方式”，ideas意为“想法”，均不符合语境。 4．句意：在中国文化中，春季大扫除意味着带走坏运气。 根据常识，中国春节前的大扫除有“扫除霉运、迎接好运”的寓意。因此，taking away“带走”符合语境。picking up意为“捡起”，looking for意为“寻找”，turning off意为“关掉”，均不符合语境。 5．句意：大多数鸟类只使用巢一次。 根据后文“They never use the nests for the second time”可知，鸟类使用巢的次数为一次。因此，once“一次”符合语境。twice意为“两次”，three times意为“三次”，four times意为“四次”，均不符合语境。 6．句意：但是大多数燕子年复一年地回到同一个巢。 根据前文讲大多数鸟类不重复使用巢，后文讲燕子重复使用巢，前后形成对比转折关系。因此，but“但是”符合语境。if意为“如果”，when意为“当……时”，so意为“所以”，均不符合语境。 7．句意：它们通常在人们房屋的内部或外部筑巢。 根据前文“Swallows come back to the same nests”以及燕子与人类亲近的习性可知，它们会在房屋内外“建造”巢穴。因此，build“建造”符合语境。buy意为“购买”，save意为“节省”，carry意为“搬运”，均不符合语境。 8．句意：埃菲尔铁塔在春天真的会变高约12厘米。 根据后文“the tower is getting taller”以及铁塔因热胀冷缩而“生长”可知，此处指高度增加。因此，taller“更高的”符合语境。stronger意为“更强壮的”，fatter意为“更胖的”，longer意为“更长的”，均不符合语境。 9．句意：所以如果你真的觉得铁塔变高了，不要感到惊讶。 根据前文提到很少有人知道铁塔会“长高”这一事实，以及后文解释科学原理可知，人们第一次听说时可能会感到意外。因此，surprised“惊讶的”符合语境。excited意为“兴奋的”，interested意为“感兴趣的”，relaxed意为“放松的”，均不符合语境。 10．句意：当气温上升时，铁膨胀，这就使得铁塔“长高”。 根据后文“the iron expands”以及热胀冷缩原理可知，气温升高导致铁膨胀。因此，rises“上升”符合语境。cuts意为“切割”，puts意为“放置”，joins意为“连接”，均不符合语境。 二、阅读理解 A There are four seasons in a year. Each season lasts about three months. Every season is beautiful in its own way. Let’s have a look! Spring In spring, the daytime becomes longer. It gets warmer and sunnier. Lots of plants start to grow. People like having picnics and flying kites in the season. Summer The hottest season of the year is summer. The sun shines brightly in the sky and the day time is long. The weather is hot and sunny. So it’s the best time to go to the beach. Autumn When it comes, the daytime becomes shorter. The leaves begin to fall from the trees, and there are plenty of leaves on the ground. Autumn is the harvest season because this is when most crops are ready to be harvested. Winter It’s the coldest time of the year. The days are short and the nights are long. Many plants stop growing. It snows in some places. For people, wintertime is the perfect time to go skiing. 1．How long does each season last? A．About two months. B．About three months. C．About four months. D．About six months. 2．What happens when spring comes? A．Lots of plants start to grow. B．The daytime gets shorter. C．The ground is full of leaves. D．The weather is hot and sunny. 3．Which is the best time to go to the beach? A．Spring. B．Summer. C．Autumn. D．Winter. 4．The winter paragraph doesn’t talk about ________ in winter. A．weather B．plants C．special food D．people’s activities 5．Why is Autumn the harvest season? A．Because it gets a little bit colder. B．Because people are busy in other seasons. C．Because the leaves begin to fall from the trees. D．Because this is when most crops are ready to be harvested. 【答案】1．B 2．A 3．B 4．C 5．D 【导语】本文主要介绍了四季的特点及其相关的自然现象和人类活动。 1．细节理解题。根据“Each season lasts about three months.”可知，每个季节大约持续三个月。故选B。 2．细节理解题。根据“Spring...Lots of plants start to grow.”可知，春天来临时植物开始生长。故选A。 3．细节理解题。根据“Summer...So it’s the best time to go to the beach.”可知，夏季最适合去海滩。故选B。 4．细节理解题。根据“Winter It’s the coldest time of the year...Many plants stop growing. It snows in some places. For people, wintertime is the perfect time to go skiing.”可知，描写冬天这个段落提到了天气、植物和人类活动，但未提及特殊食物。故选C。 5．细节理解题。根据“Autumn is the harvest season because this is when most crops are ready to be harvested.”可知，秋天是收获的季节，因为这是大多数作物准备收获的时候。故选D。 B ①Autumn is a beautiful season. In many parks and streets, you can see leaves turn yellow, orange and red. But do you know why leaves change color in autumn? ②There are two kinds of trees. Trees like apple and maple are “deciduous trees”. Their leaves change color in autumn and then fall off (脱落). Trees like olive and pine are “evergreen trees”. They stay green all year, even in winter. Both kinds of trees use their leaves to make their food from sunlight through photosynthesis (光合作用). Their leaves are different: deciduous trees have big and round leaves, but evergreen trees have thin and waxy (蜡质的) leaves, and this helps them save water in the cold winter. ③In spring and summer, the days are long and sunny. Trees need sunlight to make their food. How do they do it? They use a special green thing in their leaves. It’s called chlorophyll (叶绿素). Chlorophyll is like a small and hungry worker in leaves. Its job is to catch sunlight and absorb it, just like you drink water on a hot day and your body takes it in. Then the tree uses this sunlight to make food. This also makes leaves look green. So, when a tree has a lot of these small “green workers”, leaves stay a bright, green color. ④When autumn comes, the days become short and there isn’t so much sunlight. Trees start to prepare (准备) for winter. They stop making so much chlorophyll. When the chlorophyll goes away, other colors like yellow, orange and red in the leaves start to show. That’s why we see beautiful colors in autumn. ⑤Where do these beautiful colors come from? They are from different things in the leaves. For example, red and purple come from one kind, orange from another, and yellow from a third kind. This is why different trees turn bright red or yellow. These colors don’t just look nice. They also help the trees make much food and grow fast in winter. ⑥So, next time you’re in a park or a street and see those beautiful yellow, orange, and red leaves, remember it’s the tree’s way to prepare for the cold days. 1．Which picture shows the right information about deciduous trees and evergreen trees? A． B． C． D． 2．What does the underlined word “absorb” in Paragraph 3 mean? A．反射 B．释放 C．吸收 D．改变 3．Which of the following shows the structure (结构) of this passage? A． B． C． D． 4．What’s the best title of this passage? A．How Do People Plant Trees in Spring? B．When Do Leaves Change Color? C．Why Do Leaves Change Color in Autumn? D．What Do Trees Prepare for Winter? 【答案】1．B 2．C 3．A 4．C 【导语】本文介绍了秋天叶子变色的原因，包括落叶树和常绿树的区别，叶绿素的作用，以及秋天颜色变化的原理，提醒人们欣赏秋天美丽的色彩。 1．细节理解题。根据“Trees like apple and maple are ‘deciduous trees’. Their leaves change color in autumn and then fall off. Trees like olive and pine are ‘evergreen trees’. They stay green all year…deciduous trees have big and round leaves, but evergreen trees have thin and waxy leaves”可知，苹果树和枫树是落叶树，叶子在秋天变色脱落，橄榄树和松树是常绿树，全年保持绿色，且落叶树的叶子大而圆，常绿树的叶子薄而蜡质，B图信息正确。故选B。 2．词句猜测题。根据“They use a special green thing in their leaves. It’s called chlorophyll. Chlorophyll is like a small and hungry worker in leaves. Its job is to catch sunlight and absorb it, just like you drink water on a hot day and your body takes it in.”可知，叶绿素就像叶子里的一个小而饥饿的工人，它的工作是捕捉阳光并吸收，就像在炎热的日子喝水，身体会吸收水分一样，所以“absorb”表示“吸收”。故选C。 3．篇章结构题。第①段引出秋天叶子变色的话题；第②段介绍落叶树和常绿树；第③段解释叶子在春夏呈现绿色的原因；第④段说明秋天叶子变色的原因；第⑤段阐述叶子美丽颜色的来源及作用；第⑥段总结，提醒人们欣赏秋天的叶子，文章是总分总的结构。故选A。 4．最佳标题题。文章围绕秋天叶子变色的原因展开，解释了叶子变色背后的科学原理，C选项“为什么叶子在秋天变色？”符合文章主旨。故选C。 三、语法填空 阅读短文，在空白处填入一个适当的词或用括号内所给词的正确形式填空。 The four seasons bring different 1 (experience) to people around the world. In spring, the days get 2 (long) and the weather becomes warmer. Flowers bloom and trees turn green. It is a perfect time 3 (go) on a picnic. Summer is the 4 (hot) season of the year. People usually wear cool clothes and enjoy ice cream. Many students have a long summer holiday, so they can travel 5 their families. Autumn is the harvest season. Farmers are busy 6 (collect) crops. The leaves change from green to yellow, orange and red, making the world look 7 (colour). Winter is the 8 (cold) season. In some places, it snows a lot. Children love to play in the snow and build snowmen. 9 , winter can also be dangerous because of icy roads. We should always be careful. No matter which season you like 10 (well), each season has its own beauty. 【答案】 1．experiences 2．longer 3．to go 4．hottest 5．with 6．collecting 7．colourful 8．coldest 9．However 10．best 【导语】本文是一篇说明文，文章依次介绍春、夏、秋、冬四个季节的天气特点、景色变化、人们的活动，说明每个季节都有专属的美好。 【详解】 1．句意：四季给全世界的人们带来不同的体验。experience意为“体验、经历”，是可数名词，different“不同的”后面接可数名词复数，experience的复数形式是experiences。 2．句意：春天，白昼变得更长，天气变得更温暖。long意为“长的”，是形容词，根据and后的“the weather becomes warmer”可知，此处用其比较级longer，意为“更长的”。 3．句意：它是去野餐的最佳时间。go on a picnic意为“去野餐”，是固定短语，go是动词，句子是固定句型It is a perfect time to do sth.，意为“做某事的最佳时间”，不定式to do作后置定语，因此此处用不定式to go。 4．句意：夏天是一年中最热的季节。hot意为“热的”，是形容词，根据“summer”和“of the year”可知，一年有四个季节，三者及以上范围进行比较用最高级，hot的最高级是hottest，意为“最热的”。 5．句意：很多学生有漫长的暑假，因此他们可以和家人一起旅行。此处考查固定搭配travel with sb.，意为“和某人一起出行”。 6．句意：农民忙着收割庄稼。collect意为“收集”，是动词，be busy doing sth.是固定短语，意为“忙于做某事”，因此，此处用其动名词形式collecting。 7．句意：树叶由绿色变为黄、橙、红色，让世界看起来五彩斑斓。colour意为“颜色”，是动词，look“看起来”是系动词，其后接形容词作表语，colour的形容词形式colourful，意为“五颜六色的；五彩斑斓的”。 8．句意：冬天是最冷的季节。cold意为“寒冷的”，根据“Winter”可知，此处是指四个季节中最冷的，用其最高级形式coldest。 9．句意：然而，由于结冰的路面，冬天可能也是危险的。前文“Children love to play in the snow and build snowmen.”和后文“winter can also be dangerous because of icy roads.”之间具有转折关系，且和后面的句子之间有逗号，用副词however“然而”表转折，句首单词的首字母要大写。 10．句意：无论你最喜欢哪个季节，每个季节都拥有专属的美。well“好地”是副词，四季之间做选择，用最高级best，like…best意为“最喜欢……”。 学科网（北京）股份有限公司 $