Unit 4 I love the sea! (单元自测练习卷)-2026-2027学年Join in 外研剑桥英语五年级上册

**基本信息** Join in外研剑桥英语五年级上Unit 4单元卷，以“海洋保护”为主题，融合语音、词汇、语法及语用能力考查，适配单元复习，助力提升语言能力与环保意识（文化意识）。 **题型特征** |题型|题量/分值|知识覆盖|命题特色| |----|-----------|----------|----------| |语音辨析|5/5|元音字母发音|聚焦单元核心词汇发音规律| |阅读理解|5/10|海洋污染与保护|动物视角叙事增强情境真实性，渗透环保理念| |书面表达|1/10|保护海洋措施|提示词引导结构化表达，培养语言组织能力| |完形填空|5/10|海洋救援故事|整合词汇与语法，考查语篇理解（思维品质）|

Join in 外研剑桥英语五年级上 Unit 4 I love the sea! 单元测试 （考试时间：60分钟 满分：100分） 姓名：______________ 班级：______________ 得分：______________ 一、语音辨析（5×1=5分） 选出画线部分发音不同的一项。 ( ) 1. A. man B. table C. cat ( ) 2. A. pen B. vegetable C. open ( ) 3. A. lid B. fish C. holiday ( ) 4. A. come B. welcome C. home ( ) 5. A. full B. wonderful C. cut 二、单词分类（5×1=5分） 从每组中选出不同类的一项。 ( ) 1. A. swim B. seal C. whale ( ) 2. A. snorkelling B. turtle C. swimming ( ) 3. A. clean B. plastic C. rubbish ( ) 4. A. hurt B. blood C. help ( ) 5. A. beach B. difficult C. sea 三、根据中文提示拼写并补全单词（5×1=5分） 1. Let’s go s________（浮潜）. 2. We can play on the b________（沙滩）. 3. The seal is h________（受伤的）. 4. There is p________（塑料）in the water. 5. Please keep the b________（海滩）clean. 四、句子配对（5×1=5分） 从右栏中选出与左栏句子相匹配的答语。 A栏 B栏 ( ) 1. What can you do by the sea? A. It is hurt. ( ) 2. What did you see? B. I can go snorkelling. ( ) 3. Where is the seal? C. It is on the rock. ( ) 4. What is wrong with it? D. We saw a baby seal. ( ) 5. How can we save the sea? E. We should keep beaches clean. 五、单项选择（10×1=10分） ( ) 1. Let’s go ______. A. snorkelling B. snorkel C. snorkelled ( ) 2. The seal is ______ the rock. A. in B. on C. at ( ) 3. There ______ a seal over there. A. are B. am C. is ( ) 4. What’s that ______ the water? A. in B. on C. at ( ) 5. The seal is hurt. We should get some ______. A. help B. helps C. helping ( ) 6. A sea turtle thinks plastic is ______. A. food B. water C. sand ( ) 7. The water is getting too ______. A. warm B. warmly C. warming ( ) 8. Don’t ______ plastic bags into the sea. A. throw B. throws C. throwing ( ) 9. We should ______ beaches clean. A. keeps B. keep C. keeping ( ) 10. The sea is the animals’ ______. A. home B. house C. room 六、选词填空（5×2=10分） seal whale plastic clean boat 1. We saw a baby ______ on the rock. 2. A big ______ lives in the sea. 3. There is lots of ______ in the water. 4. We should keep beaches ______. 5. We go on a ______ by the sea. 七、按要求改写句子（5×2=10分） 1. We can play on the beach.（对画线部分提问） ________________________________________________________________ 2. The seal is on the rock.（对画线部分提问） ________________________________________________________________ 3. The sea turtle eats plastic.（对画线部分提问） ________________________________________________________________ 4. There is a seal on the rock.（改为一般疑问句） ________________________________________________________________ 5. We should throw plastic into the sea.（改为否定句） ________________________________________________________________ 八、连词成句（5×2=10分） 1. go let’s snorkelling (.) ________________________________________________________________ 2. is where the seal (?) ________________________________________________________________ 3. can do what you sea by the (?) ________________________________________________________________ 4. keep beaches clean we should (.) ________________________________________________________________ 5. plastic don’t use bags (.) ________________________________________________________________ 九、完形填空（5×2=10分) Last Sunday, Pat and Pit went to the sea with their father. They went (1) ______ and saw a baby seal. The seal was on a rock, and it was (2) ______. There was blood in the water. The children asked their father what to do. Their father said they should get some (3) ______. A sea life scientist came and looked after the seal. After two months, the seal was fine and went back to the sea. Pat and Pit were very happy. They learned that people must help sea animals. They also learned to keep the water (4) ______ and never throw (5) ______ into the sea. The sea is the home of many animals, so everyone should protect it. ( ) 1. A. snorkelling B. fishing C. cooking ( ) 2. A. hurt B. happy C. strong ( ) 3. A. help B. food C. games ( ) 4. A. dirty B. clean C. warm ( ) 5. A. flowers B. books C. plastic 十、补全对话（5×2=10分) A. We should keep beaches clean. B. What did you see? C. It was on a rock. D. We should get some help. E. We saw a baby seal. A: Where did you go yesterday? B: We went to the sea. A: 1. ______ B: 2. ______ A: Where was it? B: 3. ______ A: It was hurt. What should we do? B: 4. ______ A: How can we help the sea? B: 5. ______ 十一、阅读理解（5×2=10分) The sea is a big home for many animals. A big whale says the water is dirty, so it is hard to swim and play. A sea turtle says there is lots of plastic in the water. Some turtles think the plastic is food and die after eating it. A little fish says the water is getting too warm. The coral reefs are losing their beautiful colours. These animals need help from people. We should not throw rubbish or plastic into the sea. We should use fewer plastic bags, put rubbish in bins and keep beaches clean. We can also tell our friends to protect sea animals. Small actions can make the sea a better home. ( ) 1. Why is it hard for the whale to swim? A. The water is dirty. B. The water is cold. C. There is no food. ( ) 2. Why do some turtles die? A. They cannot see. B. They eat plastic. C. They are too cold. ( ) 3. What is happening to the water? A. It is getting too warm. B. It is getting very clean. C. It is becoming ice. ( ) 4. What is happening to the coral reefs? A. They are growing fast. B. They are losing their colours. C. They are moving away. ( ) 5. What should people do? A. Throw rubbish into the sea. B. Use more plastic bags. C. Keep beaches clean. 十二、书面表达（10分） 请写一写我们应该如何保护海洋和海洋动物。不少于 50 词。 提示词：sea, animals, plastic, clean, should, protect ________________________________________________________________ ________________________________________________________________ ________________________________________________________________ ________________________________________________________________ ________________________________________________________________ Join in 外研剑桥英语五年级上 Unit 4 I love the sea! 单元测试·参考答案 一、语音辨析（5×1=5分） 1.B 2.C 3.C 4.C 5.B 二、单词分类（5×1=5分） 1.A 2.B 3.A 4.B 5.B 三、根据中文提示拼写并补全单词（5×1=5分） 1.snorkelling 2.beach 3.hurt 4.plastic 5.beach 四、句子配对（5×1=5分） 1.B 2.D 3.C 4.A 5.E 五、单项选择（10×1=10分） 1.A 2.B 3.C 4.A 5.A 6.A 7.A 8.A 9.B 10.A 六、选词填空（5×2=10分） 1.seal 2.whale 3.plastic 4.clean 5.boat 七、按要求改写句子（5×2=10分） 1.Where can you play? 2.Where is the seal? 3.What does the sea turtle eat? 4.Is there a seal on the rock? 5.We shouldn’t throw plastic into the sea. 八、连词成句（5×2=10分） 1.Let’s go snorkelling. 2.Where is the seal? 3.What can you do by the sea? 4.We should keep beaches clean. 5.Don’t use plastic bags. 九、完形填空（5×2=10分) 1.A 2.A 3.A 4.B 5.C 十、补全对话（5×2=10分) 1.B 2.E 3.C 4.D 5.A 十一、阅读理解（5×2=10分) 1.A 2.B 3.A 4.B 5.C 十二、书面表达（10分) 评分标准：内容完整4分，语言准确3分，词数达标3分。 参考范文：The sea is the home of many animals. We should protect it. We should not throw rubbish or plastic into the water. We should use fewer plastic bags and put rubbish in bins. We should keep beaches clean. We can tell our friends to help sea animals, too. Small actions can make the sea clean and beautiful. I love the sea and want to help it. 学科网（北京）股份有限公司 $