Unit5 Nature's Temper 语法知识专项训练- 2025-2026学年人教版八年级英语下册+答案

这是一份Unit5 Nature's Temper 语法知识专项训练- 2025-2026学年人教版八年级英语下册+答案，共9页。
人教版八年级英语下册Unit5 Nature's Temper 语法知识专项训练 满分120分 一、选出不同类的一项（5分） ( )1. A. typhoon B. earthquake C. flood D. protect ( )2. A. violent B. destructive C. calm D. disastrous ( )3. A. while B. when C. as D. since ( )4. A. warn B. escape C. survive D. safety ( )5. A. must B. might C. should D. perhaps 二、单项选择题（共15分） When the heavy rainstorm hit the city last night, we ______ dinner in the restaurant. A. have B. had C. were having D. have been having Scientists ______ the changes of weather patterns for decades and they have made great progress. A. study B. studied C. have studied D. have been studying The teacher told us that natural disasters ______ often caused by human activities such as deforestation. A. are B. were C. will be D. would be —Do you know ______ we should do to stay safe during a tornado? —We should hide in the basement or a small interior room without windows. A. what B. how C. why D. where By the time the rescuers arrived at the disaster area, the villagers ______ in the rain for three hours. A. wait B. waited C. have waited D. had been waiting You ______ follow the emergency instructions when a natural disaster happens. It's a matter of life and death. A. can B. must C. may D. could She asked me if I ______ ever experienced a thunderstorm before moving to this area. A. have B. had C. will D. would The news report says that a strong hurricane _ the southern coast of the country next week. A. hits B. hit C. will hit D. has hit I wonder ______ the government has taken enough measures to prevent floods in this region. A. that B. if C. what D. which While the volunteers ______ supplies to the homeless people, the rain suddenly started again. A. deliver B. delivered C. are delivering D. were delivering He said he ______ donate money to the disaster relief fund as soon as he received his salary. A. will B. would C. has D. had How long ______ the local people ______ from the aftershocks since the earthquake happened last month? A. do; suffer B. did; suffer C. have; suffered D. have; been suffering This is the first time I ______ such a terrible sandstorm. It's really frightening. A. see B. saw C. have seen D. had seen We ______ not go hiking this weekend because the weather forecast warns of heavy snow. A. should B. need C. must D. may Do you know ______ the ancient people protected themselves from natural disasters without modern technology? A. what B. how C. where D. when 三、用括号里单词的正确形式填空（共20分） The number of natural disasters ______ (increase) in recent years due to global warming. I want to know if the scientists ______ (find) out the cause of the sudden landslide by next month. My grandfather told me that he ______ (live) in a small village when a big flood struck in 1998. They ______ (not finish) rebuilding the damaged houses yet since the typhoon passed two weeks ago. How many times ______ you ______ (attend) the disaster prevention training courses so far? She asked me why we ______ (pay) so much attention to weather forecasts recently. The notice says that anyone who ______ (find) trapped in the flood should call the emergency hotline immediately. We ______ (prepare) for the coming hurricane for three days. We have stored enough food and water. “I will join the rescue team to help the people in the earthquake-stricken area,” Tom said. Tom said that he ______ (join) the rescue team to help the people in the earthquake-stricken area. I don't know when the government ______ (start) the project to improve the flood control system. When the fire broke out, the firefighters ______ (train) nearby and rushed to the scene at once. He asked me if I ______ (ever visit) the area that was destroyed by a volcanic eruption. By the end of last year, the country ______ (build) more than 500 emergency shelters for natural disasters. I ______ (learn) about different types of natural disasters since I was in primary school. Do you know who ______ (invent) the first weather satellite that helps predict natural disasters? The expert advised that we ______ (strengthen) the houses to resist strong winds and earthquakes. We ______ (not realize) the seriousness of climate change until we witnessed so many extreme weather events. How long ______ the rain ______ (pour) when you decided to go out to buy some necessities? She said she ______ (work) as a volunteer in the disaster area for a month and would come back next week. I wonder if there ______ (be) more advanced technology to predict natural disasters accurately in the future. 四、按要求改写句子（共20分） He said, “I am collecting data about natural disasters for my research.”（改为间接引语） He said that ______ ______ collecting data about natural disasters for his research. I want to know. How can we predict earthquakes more accurately?（合并为宾语从句） I want to know ______ we ______ predict earthquakes more accurately. They have been studying the relationship between climate change and natural disasters for five years.（对划线部分提问） ______ ______ have they been studying the relationship between climate change and natural disasters? “You should stay indoors during a heavy thunderstorm,” the teacher said to the students.（改为间接引语） The teacher told the students that they ______ ______ indoors during a heavy thunderstorm. Do you know? Where can we find safe shelter during a hurricane?（合并为宾语从句） Do you know ______ we ______ find safe shelter during a hurricane? The villagers have been rebuilding their homes since the flood receded.（改为一般疑问句） ______ the villagers ______ rebuilding their homes since the flood receded? “I will attend the international conference on natural disaster prevention next year,” Lucy said.（改为间接引语） Lucy said that she ______ ______ the international conference on natural disaster prevention the next year. I don't know. What measures should we take to reduce the damage caused by typhoons?（合并为宾语从句） I don't know ______ measures we ______ take to reduce the damage caused by typhoons. The scientists discovered the warning signs of the volcanic eruption two days ago. （对划线部分提问） ______ ______ the scientists discover the warning signs of the volcanic eruption? “We have finished the survey about people's awareness of natural disaster safety,” they told the reporter.（改为间接引语） They told the reporter that they ______ ______ the survey about people's awareness of natural disaster safety. 五、连词成句（共10分） important, for, it, is, us, to, about, natural disasters, learn, safety knowledge (.) during, a, earthquake, what, should, we, do, to, ourselves, protect (?) predict, help, advanced technology, can, us, disasters, natural, more, accurately (.) after, a, disaster, natural, people, together, should, unite, rebuild, to, their, homes (.) not, only, causes, damage, natural disasters, but, also, affects, people's, mental health (.) 六、完形填空（共10小题，每小题2分，计20分） Natural disasters are unpredictable and can bring great damage to human beings. However, with proper preparation and scientific knowledge, we can minimize the risks and protect ourselves better. First, it's necessary to learn about different types of natural disasters. We should know their characteristics, warning signs, and 1 measures. For example, before a typhoon comes, we need to close windows, store enough food and water, and 2 from low-lying areas. Knowing these basic facts can help us stay calm when disasters happen. Second, paying attention to weather forecasts and early warnings is crucial. Meteorological departments use advanced equipment to monitor weather changes and 3 warnings in time. We should check the forecasts regularly, especially during seasons when natural disasters are 4 , such as summer and autumn for typhoons. Third, having an emergency plan is essential for families. Every family should discuss and make a plan that includes meeting places, emergency contacts, and necessary supplies. It's also important to practice the plan 5 so that everyone knows what to do in an emergency. Fourth, helping each other during and after disasters can make a big difference. When a natural disaster strikes, people in the affected areas need support. We can donate money, food, or clothing, or volunteer to help with rescue and reconstruction work. This not only helps those in need but also 6 the spirit of unity. However, even with all these preparations, we may still face unexpected situations. That's why it's important to stay 7 and follow the instructions of rescuers. Panic can only make things worse. We should believe that with the efforts of the government, scientists, and the whole society, we can overcome any natural disaster. In fact, facing natural disasters is also a way to test human beings' courage and wisdom. By learning from each disaster, we can improve our prevention and response capabilities. 8 we keep improving our knowledge and skills, we will be more confident in dealing with future natural disasters. Remember, nature is powerful, but human beings are 9 . As long as we respect nature, protect the environment, and prepare well, we can live in harmony with nature and reduce the damage caused by 10 temper. ( )1. A. protect B. protective C. protection D. protected ( )2. A. stay away B. stay up C. stay on D. stay in ( )3. A. send out B. take out C. put out D. look out ( )4. A. common B. commonly C. unusual D. unusually ( )5. A. regular B. regularly C. irregular D. irregularly ( )6. A. strengthen B. strengthens C. strengthened D. strengthening ( )7. A. calm B. calmly C. nervous D. nervously ( )8. A. If B. Unless C. Though D. Because ( )9. A. power B. powerful C. powerless D. powerfully ( )10. A. nature B. natures C. nature's D. natural 七、阅读理解（共10小题，每小题2分，计20分） （一） How to Stay Safe During a Thunderstorm Thunderstorms are common natural phenomena, but they can be dangerous if we don't take proper precautions. Here are some important safety tips to follow during a thunderstorm. First, stay indoors. If you are outside when a thunderstorm starts, find a safe building or a closed car to take shelter immediately. Avoid staying in open areas such as fields, parks, or on top of hills. Also, stay away from tall objects like trees, poles, and towers, as they are more likely to be struck by lightning. Second, avoid using electronic devices. Lightning can travel through power lines and damage electronic equipment. Do not use telephones, computers, TVs, or other electrical appliances during a thunderstorm. It's also a good idea to unplug them to prevent damage from power surges. Third, be careful with water. Do not take a bath, shower, or wash dishes during a thunderstorm. Lightning can travel through plumbing systems and cause electric shocks. Also, avoid swimming in pools, lakes, or rivers until the storm has passed completely. Fourth, stay away from windows and doors. Close all windows and doors to prevent rainwater from entering the house. Do not stand near windows or glass doors, as strong winds or flying debris may break the glass and cause injuries. Finally, wait for the storm to pass completely before going outside. Even if the rain stops, there may still be lightning. It's safe to go outside only after 30 minutes of the last thunderclap. By following these safety tips, you can reduce the risk of injury or death during a thunderstorm. Remember, safety should always be the top priority when facing natural disasters. ( )1. What should you do if you are outside when a thunderstorm starts? A. Stay in open areas. B. Find a safe building or closed car to shelter. C. Stand near tall objects. D. Continue swimming in a lake. ( )2. Why should you avoid using electronic devices during a thunderstorm? A. They will use too much electricity. B. Lightning can travel through power lines and damage them. C. They will make loud noises. D. They are not necessary during a storm. ( )3. What should you not do with water during a thunderstorm? A. Drink water. B. Water plants. C. Take a bath or shower. D. Wash hands quickly. ( )4. How long should you wait before going outside after the last thunderclap? A. 10 minutes. B. 20 minutes. C. 30 minutes. D. 40 minutes. ( )5. What is the main idea of the passage? A. How to predict a thunderstorm. B. The damage caused by thunderstorms. C. Safety tips during a thunderstorm. D. The causes of thunderstorms. （二） The Impact of Climate Change on Natural Disasters In recent years, the frequency and intensity of natural disasters such as typhoons, floods, and droughts have increased significantly. Many scientists believe that climate change is one of the main causes of this trend. Climate change is caused by the increase in greenhouse gases in the atmosphere, which leads to global warming. As the Earth's temperature rises, it affects the global climate system, resulting in more extreme weather events. For example, warmer ocean temperatures provide more energy for typhoons, making them stronger and more destructive. Higher temperatures also cause more evaporation, leading to heavier rainfall in some areas and droughts in others. The impact of these natural disasters is far-reaching. They cause loss of life, damage to property, and destruction of infrastructure. In addition, they can disrupt agricultural production, leading to food shortages and higher food prices. Natural disasters also have long-term effects on the environment, such as deforestation, soil erosion, and loss of biodiversity. To address this issue, countries around the world are taking action to reduce greenhouse gas emissions. They are promoting the use of renewable energy sources such as solar and wind power, improving energy efficiency, and protecting forests. In addition, governments are investing in disaster prevention and mitigation measures, such as building flood control systems, improving early warning systems, and developing emergency response plans. Individuals can also play a role in combating climate change. We can reduce our carbon footprint by saving energy, using public transportation, and reducing waste. We can also raise awareness about climate change and encourage others to take action. ( )1. What is one of the main causes of the increased frequency and intensity of natural disasters? A. Pollution. B. Climate change. C. Deforestation. D. Overpopulation. ( )2. How does global warming affect typhoons? A. It makes them weaker. B. It makes them stronger and more destructive. C. It reduces their frequency. D. It changes their direction. ( )3. What is a long-term effect of natural disasters on the environment? A. Loss of life. B. Damage to property. C. Loss of biodiversity. D. Food shortages. ( )4. What are countries doing to reduce greenhouse gas emissions? A. Promoting renewable energy. B. Cutting down forests. C. Increasing the use of fossil fuels. D. Ignoring the issue. ( )5. What can individuals do to combat climate change? A. Increase energy consumption. B. Use private cars more often. C. Reduce waste and save energy. D. Disregard climate change awareness. 八、句子改错（共10分） When I arrived at the station, the train has left for 10 minutes. ________ We should to learn how to protect ourselves from natural disasters. ________ My brother didn't went to school yesterday because of the heavy rainstorm. ________ How long have you start studying the causes of earthquakes? ________ There is many emergency supplies in the shelter for the disaster victims. ________ She said that she will participate in the disaster relief work next month. ________ He is brave enough face the challenges brought by natural disasters. ________ They prefer to stay at home rather than to go out during a thunderstorm. ________ My teacher advice me to read more books about natural disaster prevention. ________ The number of natural disasters are increasing due to climate change. ________ 答案 一、选出不同类的一项. D 2. C 3. D 4. D 5. D 二、单项选择题. C 2. D 3. A 4. A 5. D 6. B 7. B 8. C 9. B 10. D 11. B 12. D 13. C 14. A 15. B 三、用括号里单词的正确形式填空. has been increasing 2. will have found 3. was living 4. haven't finished 5.have; attended 6. were paying 7. is found 8. have been preparing 9. would join 10. will start 11. were training 12. had ever visited 13. had built 14. have been learning 15. invented 16. should strengthen 17. didn't realize 18. had; been pouring 19. had been working 20. will be 四、按要求改写句子. he was 2. how; can 3. How long 4. should stay 5. where; can 6. Have; been 7. would attend 8. what; should 9. When did 10. had finished 五、连词成句. It is important for us to learn safety knowledge about natural disasters. What should we do to protect ourselves during an earthquake? Advanced technology can help us predict natural disasters more accurately. After a natural disaster, people should unite together to rebuild their homes. Natural disasters not only cause damage but also affect people's mental health. 六、完形填空. B 2. A 3. A 4. A 5. B 6. B 7. A 8. A 9. B 10. C 七、阅读理解. （一）1.B 2. B 3. C 4. C 5. C （二）1.B 2. B 3. C 4. A 5. C 八、句子改错. has left→had been away 2. 去掉to 3. went→go 4. start→started 5. is→are 6. will→would 7. face→to face 8. 去掉第二个to 9. advice→advises 10. are→is