Unit 3 Lesson 2（分层作业）英语鲁科版五四制四年级上册（新教材）

**基本信息** 本同步练习围绕“Colorful seasons”主题，采用基础-提升-拓展三层设计，通过词汇辨析、句型应用到语篇阅读的递进路径，夯实语言基础，培养情境运用与思维品质。 **分层设计** |层次|知识覆盖|设计特色| |----|----------|----------| |基础练|四季特征词汇、基础句型|通过单词分类（如warm/hot/cool）、首字母补全巩固核心词汇，英汉互译强化基础表达| |提升练|句型结构、语法应用|情境选择贴近生活场景（如描述季节天气），连词成句与动词形式填空提升语言组织能力| |拓展练|语篇理解与信息提取|短文阅读整合季节特征描述，培养综合语言运用与信息提取的思维品质|

Unit 3 Colorful seasons Lesson 2 It's cool in autumn 基础练 一、找出每组中不同类单词或短语，将答案序号填在题前括号内。 ( ) 1. A. warm B. hot C. book D. cool ( ) 2. A. spring B. cold C. summer D. winter ( ) 3. A. plant B. tree C. flower D. cool ( ) 4. A. green B. yellow C. white D. snow ( ) 5. A. see B. play C. like D. season 二、根据句意及首字母补全单词。 1.It's w_______ in spring.（温暖的） 2.It's h_______ in summer.（炎热的） 3.It's c_______ in autumn.（凉爽的） 4.It's c_______ in winter.（寒冷的） 5.We can play in the s_______.（雪） 三、英汉互译。 1. 春天很温暖。 It's _______ in _______. 2. 秋天很凉爽，一些树变黄了。 It's cool in autumn. Some trees _______ _______. 3. 冬天很冷。我们可以在雪里玩耍。 It's cold in winter. We can _______ _______ the snow. 4.The plants are green. ________________________ 5.The flowers are beautiful. ________________________ 提升练 四、从 A、B、C 三个选项中，选出符合情境的最佳答案。 ( ) 1. 描述春天天气温暖、植物绿油油，你说： A. It's cool in autumn. B. It's warm in spring. The plants are green. C. It's cold in winter. ( ) 2. 夏天天气很热，可以说： A. It's hot in summer. B. It's warm in summer. C. It's cool in summer. ( ) 3. 想表达 “我们可以看见白雪”： A. We can play snow. B. We can see white snow. C. We like snow. ( ) 4. 别人问 “What season is this?”，你回答秋天： A. It's summer. B. It's autumn. C. It's winter. ( ) 5. 你表达自己喜欢冬天： A. I like winter. B. I don't like winter. C. It's winter. 五、连词成句（注意大小写、标点）。 1.spring/warm /it's /in (.) _____________________________________ 2.cool / it's / autumn / in (.) _____________________________________ 3.are / trees / yellow / some (.) _____________________________________ 4.can / we / snow / in / play / the (.) _____________________________________ 5.plants / the / green / are (.) _____________________________________ 六、单项选择。 ( ) 1. It's hot _______ summer. A. in B. on C. at ( ) 2. Some trees _______ yellow in autumn. A. is B. are C. am ( ) 3. We can _______ in the snow. A. play B. plays C. playing ( ) 4. —What season is this? —_______ A. It's cool. B. It's winter. C. It's green. ( ) 5. The plants _______ green in spring. A. are B. is C. be 七、用所给词适当形式填空。 1.It _______(be) warm in spring. 2.Some trees _______(be) yellow in autumn. 3.We can _______(play) in the snow. 4.I _______(like) beautiful flowers. 拓展练 八、阅读短文，选择正确答案，将序号填在括号内。 Hello, I'm Mike. I love four seasons. In spring, it is warm. The plants turn green. I can fly kites in the park. Summer is hot. The flowers are very beautiful. I like swimming in summer. Autumn is cool. Some trees become yellow. I can pick apples. Winter is cold. We can see white snow. Sometimes I make a snowman with my friends. ( ) 1. It is _______ in spring. A. hot B. warm C. cool ( ) 2. Mike can _______ in spring. A. fly kites B. swim C. pick apples ( ) 3. The flowers are beautiful in _______. A. spring B. summer C. autumn ( ) 4. What can Mike do in autumn? A. Make a snowman. B. Swim. C. Pick apples. ( ) 5. Mike makes a snowman in _______. A. winter B. autumn C. summer 参考解析 基础练 一、1.C 2.B 3.D 4.D 5.D 二、1.warm 2.hot 3.cool 4.cold 5.snow 三、 1.warm; spring 2.are yellow 3.play in 4. 植物是绿色的 5. 花儿很漂亮 提升练 四、1.B 2.A 3.B 4.B 5.A 五、 1.It's warm in spring. 2.It's cool in autumn. 3.Some trees are yellow. 4.We can play in the snow. 5.The plants are green. 六、1.A 2.B 3.A 4.B 5.A 七、 1.is 2.are 3.play 4.like 拓展练 八、 1.B 解析：原文 “In spring, it is warm.”，春天天气温暖。 2.A 解析：原文 “I can fly kites in the park.”，Mike 春天可以放风筝。 3.B 解析：原文 “Summer is hot. The flowers are very beautiful.”，夏天花儿很漂亮。 4.C 解析：文中 “Autumn is cool…I can pick apples.”，秋天可以摘苹果。 5.A 解析：原文 “Winter is cold…Sometimes I make a snowman with my friends.”，Mike 在冬天堆雪人。 2 / 2 学科网（北京）股份有限公司 学科网（北京）股份有限公司 学科网（北京）股份有限公司 $