Unit4 The Earth Section 2 同步练 2025-2026学年沪教版七年级英语上册

Unit 4 The Earth Section 2 同步练 班级：________ 姓名：________ 得分：________ 一、选词填空（共 10 小题，每小题 2 分，共 20 分） 从方框中选择合适的单词或短语，并用其适当形式填空，每词限用一次。 plastic, pollution, protect, organize, rubbish, bottle, beach, clean-up, important, exist 1. We should take action to stop ________ from polluting our rivers and oceans. 2. There is too much ________ on the street. Let’s pick it up. 3. The government will ________ a sports meeting next month. 4. Many sea animals are hurt by ________ bags every year. 5. It is ________ for us to keep the water clean. 6. There are many empty ________ on the table. 7. We are going to have a ________ Day to clean up the park. 8. Many people go to the ________ to enjoy the sunshine in summer. 9. We need to ________ our earth from being damaged. 10. Some ancient animals no longer ________ on the earth. 二、用所给单词的适当形式填空（共 10 小题，每小题 2 分，共 20 分） 1. There ________ (be) some water in the glass. 2. There ________ (be) many people in the park yesterday. 3. There ________ (be) a pen and two books on the desk now. 4. There ________ (be) two apples and a banana in the basket. 5. There ________ (not be) any milk in the fridge. 6. There ________ (be not) any students in the classroom just now. 7. Look! There ________ (be) a lot of ________ (rubbish) on the ground. 8. There ________ (be) many ________ (bottle) on the beach. 9. Is there ________ (some) good news for us? 10. We should do something ________ (protect) the sea. 三、阅读理解 A（共 4 小题，每小题 5 分，共 20 分） 阅读下面短文，选择最佳答案。 Beach Clean-up Day is coming! Many students from No. 1 Middle School will go to the Sunshine Beach this Saturday to clean up rubbish there. The beach is a beautiful place, but now there is a lot of pollution. There are many plastic bottles and bags on the sand. Some broken glass is also dangerous for people and animals. Rubbish like fish bones and paper can also make the beach dirty. All these things will end up in the sea if we don’t pick them up. The sea is important to us, and we need to protect it. On Beach Clean-up Day, students will work in groups. They will pick up different kinds of rubbish and put them into different bins: recyclable waste, residual waste, food waste and hazardous waste. Teachers hope more people will join them to keep the beach clean. 1. When will the students have the Beach Clean-up Day? A. This Sunday B. This Saturday C. Next Saturday D. Next Sunday 2. What is the problem with the Sunshine Beach now? A. It is too crowded. B. There is a lot of pollution. C. No people go there. D. The water is too cold. 3. Which of the following is NOT mentioned as rubbish on the beach? A. Plastic bottles B. Broken glass C. Lithium batteries D. Fish bones 4. Why do students want to clean up the beach? A. To make money B. To protect the sea C. To have a picnic D. To meet new friends 四、完形填空（共 10 小题，每小题 2 分，共 20 分） 阅读下面短文，掌握其大意，然后从各题所给的 A、B、C、D 四个选项中选出最佳选项。 Our earth is our home. It is very 1________ to us. The sea covers most of the earth, and it is also very important. But now there is more and more 2________ in the sea. There are many things we can do to help protect the sea. First, we can organize a Beach Clean-up Day. You see, there are always many 3________ and plastic bags on the beaches. A lot of other rubbish also 4________ there. All these things will end up in the sea if we don’t 5________ them up. Second, we should use less plastic. Plastic takes a long time to break down, and it is bad for sea animals. Third, we can tell our friends and family about the problem. More people working together can make a big 6________. It is not too late to protect our earth and the sea. Let’s work together to keep our home clean and 7________. There 8________ many small things we can do every day. We should not throw rubbish into the sea. We can also use reusable bags instead of plastic 9________. Every small action helps. The sea will be clean again if everyone 10________ a part. 1. A. difficult B. important C. boring D. dangerous 2. A. pollution B. animals C. people D. water 3. A. trees B. books C. bottles D. flowers 4. A. lives B. stays C. plays D. grows 5. A. pick B. look C. put D. give 6. A. mistake B. difference C. noise D. problem 7. A. dirty B. polluted C. beautiful D. old 8. A. is B. are C. was D. were 9. A. one B. ones C. it D. them 10. A. take B. takes C. taking D. took 五、五选四（共 4 小题，每小题 5 分，共 20 分） 根据短文内容，从方框中选出能填入空白处的最佳选项，选项中有一项为多余选项。 Beach Clean-up Day is a great way to help protect the sea. 1________ It is a day when people come together to pick up rubbish on beaches. Why is it important? 2________ Rubbish on beaches can hurt sea animals and pollute the water. Plastic bags and bottles are especially dangerous. Animals may think they are food and eat them. What can you do on Beach Clean-up Day? 3________ You can also bring gloves and a bag to collect rubbish. Work in groups with your friends or family. It is more fun and safer that way. After the clean-up, you can sort the rubbish into different bins. Recyclable waste like paper and plastic can be reused. 4________ Let’s all take part and make a difference! A. You should wear comfortable shoes and clothes. B. Many people do not know how to sort rubbish. C. It helps to keep beaches clean and protect sea life. D. Hazardous waste like lithium batteries needs special care. E. It is held in many places around the world every year. 参考答案 一、选词填空 1. pollution 2. rubbish 3. organize 4. plastic 5. important 6.bottles 7. Clean-up 8. beach 9. protect 10. exist 二、用所给单词的适当形式填空 1. is 2. were 3. is 4. are 5. isn’t 6.weren’t 7. is; rubbish 8. are; bottles 9. any 10. to protect 三、阅读理解 A 1. B 2. B 3. C 4. B 四、完形填空 1. B 2. A 3. C 4. B 5. A 6. B 7. C 8. B 9. B 10. B 五、五选四 1. E 2. C 3. A 4. D 学科网（北京）股份有限公司 $