Unit 4 Our World Topic2 Section A 练习2024-2025学年仁爱科普版英语八年级上册

仁爱版八上英语 Unit 4 Our World Topic 2 Section A练习 一、词汇练习 1. 写出下列单词的中文意思。 (1) earthquake ____________ (2) serious ____________ (3) protect ____________ (4) fall down ____________ (5) missing ____________ (6) degree ____________ (7) fact ____________ 2. 用所给单词的适当形式填空。 1) This earthquake is ____________ (serious) than that one. 2) The Tangshan earthquake was the ____________ (serious) of all. 3) We should know how to ____________ (protect) ourselves from earthquakes. 4) Many ____________ (building) fell down in the earthquake. 5) Some people are still ____________ (miss) after the earthquake. 二、语法练习 1. 写出下列形容词的比较级和最高级形式。 useful: ____________, ____________ dangerous: ____________, ____________ important: ____________, ____________ beautiful: ____________, ____________ terrible: ____________, ____________ 2. 单项选择。 (1) This book is __________ than that one. A. useful B. more useful C. most useful (2) The weather today is __________ than yesterday. A. bad B. worse C. worst (3) Of all the subjects, I think English is __________. A. interesting B. more interesting C. the most interesting (4) The girl is __________ than her sister. A. tall B. taller C. tallest (5) This is __________ film I have ever seen. A. good B. better C. the best 3. 按要求完成句子。 (1) The blue dress is more beautiful than the red one. (改为同义句) The red dress is __________ __________ than the blue one. (2) Math is more important than Chinese. (改为一般疑问句) __________ math more important than Chinese? (3) This story is the most interesting of all. (对划线部分提问) __________ __________ is the most interesting of all? (4) He is taller than any other student in his class. (改为同义句) He is __________ __________ student in his class. 三、阅读理解 阅读下面的短文，然后回答问题。 Earthquakes are very dangerous. When an earthquake happens, many buildings may fall down and people may get hurt or lose their lives. So it's very important for us to know how to protect ourselves from earthquakes. First, we should stay calm. Don't be afraid. If you are at home, hide under a strong table or desk. Stay away from windows and heavy furniture. If you are outside, move to an open area like a playground. Don't stand near buildings or trees. Second, we should learn some basic first aid skills. If someone is hurt, we should know how to help them. Third, we should listen to the news and follow the instructions of the government. 1. Why is it important to know how to protect ourselves from earthquakes?   2. What should we do if we are at home when an earthquake happens?   3. Where should we move if we are outside when an earthquake happens?   4. Why should we learn some basic first aid skills?   5. What should we do when there is an earthquake?   四、写作练习 假设你是李华，你的笔友 Tom 对地震很感兴趣，他向你询问关于如何在地震中保护自己的建议。请根据所学知识，给他写一封回信，介绍一些在地震中的自我保护方法。 要求：1. 80 词左右；2. 条理清晰，语句通顺。 Dear Tom, I'm glad to hear that you are interested in earthquakes. Here are some suggestions on how to protect ourselves from earthquakes. First, ____________________________________________________ Second, ____________________________________________________ Third, ____________________________________________________ I hope these suggestions will be helpful to you. Best wishes! Yours, Li Hua 答案及解析： 一、词汇练习 1. earthquake ：地震 serious ：严重的；严肃的 protect ：保护 fall down ：倒塌；跌倒 missing ：失踪的；丢失的 degree ：程度；度数 fact ：事实；真相 2. This earthquake is more serious than that one. （serious 的比较级是 more serious） The Tangshan earthquake was the most serious of all. （serious 的最高级是 the most serious） We should know how to protect ourselves from earthquakes. （to 后跟动词原形） Many buildings fell down in the earthquake. （building 是可数名词，many 后跟复数） Some people are still missing after the earthquake. （missing 表示“失踪的”） 二、语法练习 1. useful: more useful, the most useful dangerous: more dangerous, the most dangerous important: more important, the most important beautiful: more beautiful, the most beautiful terrible: more terrible, the most terrible 2. (1) B （than 提示用比较级，useful 的比较级是 more useful） (2) B （than 提示用比较级，bad 的比较级是 worse） (3) C （of all 提示用最高级，interesting 的最高级是 the most interesting） (4) B （than 提示用比较级，tall 的比较级是 taller） (5) C （I have ever seen 提示用最高级，good 的最高级是 the best） 3. (1) less beautiful （more beautiful 的反义词组是 less beautiful） (2) Is （将 be 动词提前构成一般疑问句） (3) Which story （对主语提问用 which） (4) the tallest （taller than any other student 相当于 the tallest student） 三、阅读理解 1. Because when an earthquake happens, many buildings may fall down and people may get hurt or lose their lives. （文章开头提到地震危险，会导致建筑倒塌、人员伤亡，所以知道如何保护自己很重要） 2. If we are at home, we should hide under a strong table or desk. Stay away from windows and heavy furniture. （文中提到在家时的具体保护措施） 3. If we are outside, we should move to an open area like a playground. （明确指出室外应去开阔区域） 4. Because if someone is hurt, we should know how to help them. （学习急救技能是为了能帮助受伤的人） 5. We should stay calm, learn some basic first aid skills and listen to the news and follow the instructions of the government. （综合文中提到的要点） 四、写作练习 Dear Tom, I'm glad to hear that you are interested in earthquakes. Here are some suggestions on how to protect ourselves from earthquakes. First, stay calm. Don't panic. It helps us think clearly. Second, if you're at home, hide under a strong table or in a corner. Avoid standing near windows or heavy objects. Third, if you're outside, move to an open place away from buildings and trees. I hope these suggestions will be helpful to you. Best wishes! Yours, Li Hua 学科网（北京）股份有限公司 $$