Unit 2 第5课时 Wrap up&Let's explore（分层作业）英语外研版三起五年级上册（新教材）

**基本信息** 本练习以“绿色生活”为主题，通过基础、提升、拓展三层设计，实现从词汇语法到语篇应用的渐进式巩固，培养语言能力与环保意识。 **分层设计** |层次|知识覆盖|设计特色| |----|----------|----------| |基础练|名词复数、比较级、现在进行时等语法点|通过单词填空、单选强化基础词汇与语法，短文补全巩固语篇中语法应用| |提升练|情景对话与功能句型|以地球日交际情境训练语言表达，衔接单元主题，提升语用能力| |拓展练|跨文化语篇阅读|引入地球日主题语篇，考查细节理解与推理，渗透环保文化意识，发展思维品质|

Unit 2 A green life 第5课时 Wrap up&Let's explore（分层作业） PART 01 基 础 练 一、用括号中所给单词的适当形式填空。 1. The school bus has enough ______ (seat) for all students. 2. The children think this yard is a ______ (good) place to play than the small park. 3. We should plant more trees to make our city ______ (green). 4. My sister ______ (make) a beautiful card for our mother’s birthday now. 5. A dictionary (词典) is a ______ (use) book for us to look up new words. 二、单选题。 ( ) 1. We should use ______ bags when we go shopping. A. plastic B. cloth C. paper ( ) 2. When we leave a room, we should ______ the lights to save energy. A. turn on B. turn off C. keep on ( ) 3. We can ______ old clothes to the poor children. A. throw B. give C. buy ( ) 4. We should ______ plastic waste because plastic is bad for the land and sea. A. use B. use more C. cut down ( ) 5. Don’t ______ away the old box. A. throws B. throw C. throwing 三、用括号中所给单词的适当形式补全短文。 Today is Saturday. My family are eating out at a restaurant. My dad likes Chinese food. He is 1. ______(eat) jiaozi. My mum doesn’t like spicy food. She 2. ______(want) some tofu and cabbage. My brother is hungry. He 3. ______(be) having a big pizza. I like drinks. I’m drinking some pear 4. ______(juice). We talk and laugh together. The food is delicious. Everyone 5. ______(feel) happy. Eating out with family is fun! PART 02 提 升 练 四、情景交际。 A. It’s on 22nd April every year. B. I’m reading a book about Earth Day. C. Let’s work together to save Earth. D. They do many things to help Earth. E. We should stop throwing rubbish into rivers and oceans. Tina and Mike are talking about Earth Day. Tina: Hello, Mike. What are you doing? Mike: Hi, Tina. 1. ______ Tina: When is Earth Day? Mike:2. ______ Tina: OK. What do people do on Earth Day? Mike: 3. ______ Some of them pick up rubbish. Tina: That’s good. What should we do? Mike: 4. ______ Tina: Yes! We should also recycle glass and paper. Mike: You’re right! 5. ______ PART 03 拓 展 练 五、【新语篇·地球日】阅读下列短文，从每小题所给的三个选项中选出最佳选项。 Every year on 22nd April, over 192 countries celebrate (庆祝) Earth Day. It’s an important day. It tells people to help our Earth. On Earth Day, many people in the US keep their cars at home and go to work by underground. Many children like wearing a blue and green T-shirt on that day. Blue and green clothing is like the blue sky and the green trees. The theme (主题) for Earth Day in 2024 will be the “Planet (星球) vs. Plastics”. Many turtles, seabirds and dolphins get caught in plastic bags. They can’t move and some of them even die! That’s why people stop using plastic bags and bring their own shopping bags. Some people like drawing pictures on their own shopping bags. They want to tell more people to help our Earth. It is a good way, isn’t it? Next Earth Day, will you join them together? ( ) 1．How many countries celebrate Earth Day? A．Over ninety-two. B．Over One hundred and ninety-two. C．Over One hundred and twenty-two. ( ) 2．What colour is the T-shirt on Earth Day? A．Blue and green. B．Green and yellow. C．Blue and white. ( ) 3．What’s the meaning (意思) of “get caught in plastic bags”? A． B． C． ( ) 4．Why do people draw on their own shopping bags? A．Because they like drawing pictures very much. B．Because they want to get more money for their family. C．Because they want to tell more people about helping the Earth. ( ) 5．What’s the best title of this article? A．Planet vs. Plastics B．Wearing T-shirt C．Helping our Earth 参考答案及解析 一、用括号中所给单词的适当形式填空。 1. seats 2. better 3. greener 4. is making 5. useful 【解析】1. 句意：这辆校车有足够的座位给所有学生。enough 后接可数名词复数，seat 的复数形式是 seats。故答案为 seats。 2. 句意：孩子们觉得这个院子比小公园更适合玩耍。句中有比较标志词 than，形容词 good 要使用比较级 better。故答案为 better。 3. 句意：我们应该多种树，让我们的城市更绿。种更多树会让城市变得更环保，用 green 的比较级 greener 作宾语补足语。故答案为 greener。 4. 句意：我姐姐现在正在为妈妈的生日制作一张漂亮的卡片。时间标志词 now 表示现在正在做，用现在进行时；主语 my sister 是单数，be 动词用 is，make 变为 making。故答案为 is making。 5. 句意：词典对我们查阅生词来说是一本有用的书。空后是名词 book，需要形容词修饰；use 的形容词形式 useful 表示有用的。故答案为 useful。 二、单选题。 1. B 2. B 3. B 4. C 5. B 1. 句意：我们购物时应该使用布袋。plastic 塑料袋不环保，cloth 布袋是环保用品，paper 纸袋不适合反复使用，符合环保理念的是 cloth。故答案为 B。 2. 句意：当我们离开房间时，我们应该关灯节约能源。turn on 打开，turn off 关掉，keep on 持续；离开房间关灯节能，选 turn off。故答案为 B。 3. 句意：我们可以把旧衣服送给贫困的孩子。throw 扔掉，give 赠送，buy 购买；give sth. to sb. 把某物送给某人，符合句意。故答案为 B。 4. 句意：我们应该减少塑料垃圾，因为塑料对土地和海洋有害。use 使用，use more 更多使用，cut down 减少；根据后文塑料有害，要减少使用。故答案为 C。 5. 句意：不要扔掉旧盒子。Don’t 引导否定祈使句，后面必须跟动词原形，throw 是原形。故答案为 B。 三、用括号中所给单词的适当形式补全短文。 1. eating 2. wants 3. is 4. juice 5. feels 【解析】1. 句意：他正在吃饺子。 解析：本句为现在进行时，结构 be + 动词现在分词，eat 的现在分词是 eating。故答案为 eating。 2. 句意：她想要一些豆腐和卷心菜。 解析：主语 She 是第三人称单数，一般现在时谓语动词用三单形式 wants。故答案为 wants。 3. 句意：他正在吃一个大披萨。 解析：主语 He 是第三人称单数，现在进行时 be 动词用 is。故答案为 is。 4. 句意：我正在喝一些梨汁。 解析：juice 果汁，是不可数名词，无复数变化。故答案为 juice。 5. 句意：每个人都感到开心。 解析：主语 Everyone 作主语视为单数，一般现在时动词用三单形式 feels。故答案为 feels。 四、情景交际。 1. B 2. A 3. D 4. E 5. C 【解析】 1. 根据上句 “What are you doing?”，可知下句回答正在做的事，选 B。 2. 根据上句 “When is Earth Day?”，可知下句回答地球日的时间，选 A。 3. 根据上句 “What do people do on Earth Day?” 以及后一句 “Some of them pick up rubbish.”，可知此处总体说人们做很多保护地球的事，选 D。 4. 根据上句 “What should we do?”，可知下句回答我们应该做的环保行为，选 E。 5. 根据前文两人讨论各类环保做法，此处收尾号召一起保护地球，选 C。 五、【新语篇·地球日】阅读下列短文，从每小题所给的三个选项中选出最佳选项。 1．B 2．A 3．C 4．C 5．C 【导语】本文主要介绍了世界地球日，在世界地球日美国人的一些做法以及2024年世界地球日的主题，呼吁人们保护地球。 【解析】1．句意：多少国家庆祝地球日？A超过92，B超过192，C超过122，根据“Every year on 22nd April, over 192 countries celebrate Earth Day. ”可知超过192个国家庆祝地球日，故选B。 2．句意：在地球日，衬衫是什么颜色的？A蓝色和绿色，B绿色和黄色，C蓝色和白色。根据“Many children like wearing a blue and green T-shirt on that day.”可知在那一天，许多儿童喜欢穿蓝色和绿色的T恤衫，故选A。 3．句意：“get caught in plastic bags”是什么意思？根据下一句“They can’t move and some of them even die! ”可知它们不能动并且一些甚至会死亡，动物应该是被困在塑料袋里面，C符合题意，故选C。 4．句意： 人们为什么在他们自己的购物袋上画画？A因为他们非常喜欢画画。B因为他们想要为他们的家庭挣更多的钱。C因为他们想要告诉更多的人保护地球。根据“Some people like drawing pictures on their own shopping bags. They want to tell more people to help our Earth. ”可知一些人喜欢在他们自己的购物袋上画画。他们想要告诉更多的人保护地球，故选C。 5．句意：这篇文章最好的题目是什么？A星球和塑料袋，B穿T恤衫，C帮助地球。通读全文可知本文主要介绍了世界地球日，在世界地球日美国人的一些做法以及2024年世界地球日的主题，呼吁人们保护地球，题目应该和保护地球有关，C符合题意，故选C。 2 / 2 学科网（北京）股份有限公司 学科网（北京）股份有限公司 $