Unit 8 Making a Difference 第三课时 Section B 1a-1e 同步练 2025-2026学年人教版八年级英语下册

Unit8 Making a Difference单元同步课时练习 第三课时 Section B 1a-1e 【基础过关】 一、根据括号内所给的汉语提示完成句子。 1. The old ____________(女士) lives alone in the village. 2. A real ____________ (先生) always behaves well in public. 3. When night comes, the dog will ____________ (吠叫) loudly. 4. As an ____________ (成年人), you should learn to solve problems by yourself. 5. First-aid training can teach us many ____________ (救命的) methods. 6. No one can succeed alone, so ____________ (团队合作) plays a key role in our life. 7. This special experience helps us understand the ____________ (价值) of health. 8. We plan to take part in ____________ (自愿的) activities to help people in need. 9. Great success often comes from ____________ (平凡的) efforts. 10. A good actor always tries his best to win the love of the ____________ (观众). 二、根据汉语意思完成句子，每空一词。 1. 如果你对运动感兴趣，可以在这周报名篮球队。 If you are interested in sports, you can ____________ ____________ for the basketball team this week. 2. 自从上了初中，我的英语取得了很大进步。 ____________ ____________ I entered middle school, I have made great progress in my English. 3. 做人要诚实、善良，最重要的是，要相信自己。 Be honest, be kind, and ____________ ____________ ____________, believe in yourself. 4. 我们去学校教孩子们如何保障自身安全，并学会未雨绸缪、做最坏的打算。 We've been to schools to teach children how to stay safe and ____________ _________ _________ ________. 5. 这所学校开设课程，教学生实用的救生技能。 The school offers courses to teach students ____________ ____________ ____________. 【能力强化】 三、用所给单词的适当形式填空。 1. Have you ____________(hear) any good news recently? 2. We must find help ____________(quick) when we are in danger. 3. People are so ____________(thank) that the doctors saved their lives. 4. He has never ____________(forget) the people who helped him. 5. He learned how to give ____________(medicine) aid in an emergency. 6. The police are looking for the ____________(miss) lion in the forest. 7. Book knowledge is useful, but ____________(practice) experience can help us grow faster. 8. With hard work, Unitree has become ____________(success) in the global robot market. 9. True friends are always ____________(will) to give a hand when you are in trouble. 10. Every kind act is worth ____________(respect), even if it is small and simple. 四、选择填空。 从题中所给的A、B、C、D四个选项中，选出一个最佳答案。 ( )1. — Parents always tell us to save money, because we need to understand the ______ of hard work. — That’s true. Nothing comes easily in life. A. value 　　　　 B. reason 　　　　 C. secret 　　　 D. cost ( )2. —How long has your sister learned dancing? —She has learned it ________ she was five years old. A. so far 　　 B. even if 　　　　 C. as soon as 　　 D. ever since ( )3. — It’s kind of local restaurants to ______ hot meals for homeless people. — Yeah, small kindness can warm the whole city. A. prevent 　　 B. present 　　　　 C. provide 　　　　 D. protect ( )4. — What kind of course do you want to take during the holiday? — I prefer some ______ courses, such as cooking and first-aid training. A. historical 　　 B. practical 　　　　 C. magical 　　　　 D. physical ( )5. —Lucy, what are you busy with these days? —I am preparing for a ________ to offer free help to the poor. A. speech contest B. voluntary project C. medical research D. art exhibition ( )6. — I hear there are still some empty places for the winter camp. — Really? I’d love to ______ right away and enjoy the outdoor activities. A. take up 　　 B. show up 　　　　 C. break up 　　　　 D. sign up ( )7. The famous saying "The rose in your hand, the sweet smell in mine" tells us ____. A. when we should offer help to people　　　　 B. what can we do to cheer others up C. why we should treat others with kindness　　　 D. how to make our roses smell sweet 五、词与短语填空。 仔细阅读下面短文，然后用方框中所给的单词或短语填空，使短文在结构、语意和逻辑上正确。（提示方框中有两个单词或短语是多余的） common \ worth \ knowledge \ set \ organization \ get over \ deal with Blue Sky Rescue(BSR) is a famous non-profit(非营利的) volunteer 1 in China. It was founded in 2007 and has saved many people in trouble. Its members are 2 people from all walks of life. They are not paid for their work. Before they start rescuing, they receive strict training. They learn to search for missing people, 3 disasters and give first aid. Whenever an earthquake, flood or traffic accident happens, Blue Sky Rescue members come quickly. They work day and night to help strangers. They also teach people safety 4 in schools and communities to keep them away from danger. Blue Sky Rescue also takes part in international rescue work, showing kindness to the world. The members are brave, hard-working and selfless. They 5 a good example for us. They tell us that helping others can make the world warmer and safer. 1. ____________ 2. ____________ 3. ____________ 4. ____________ 5. ____________ 【拓展提升】 六、完形填空。 阅读下面短文，从短文后各题所给的A、B、C、D四个选项中，选出可以填入空白处的最佳选项。 At the end of 2025, Rob Howes went 1 with his family and friends at Ocean Beach near Whangārei, New Zealand. It was a peaceful day, but something amazing and dangerous soon happened. When they were enjoying the cool water, seven bottlenose dolphins(宽吻海豚) suddenly swam close to them. The dolphins didn’t swim away as usual. 2 , they gathered all the swimmers together quickly. “Their behavior was really 3 ” Rob recalled. They circled the group tightly and hit the water hard with their 4 , as if they were trying to warn them of something. At that time, Rob and Helen, his daughter’s friend, were floating about 20 meters away from his daughter and another girl. Suddenly, one dolphin swam straight towards them, 5 into the deep water and then jumped out quickly. “I turned around in the water, 6 where the dolphin would appear next,” Rob said. But what he saw made his heart stop. A 7 grey fish—a great white shark—was swimming beside him quietly. The shark moved slowly in an arc(弧形), heading straight for the two young girls, including Rob’s 8 . “My heart nearly jumped out of my chest,” Rob said 9 . He felt so worried and scared that he could do 10 but watch. Just then, the dolphins became very active and 11 . They swam back and forth, gathered all the swimmers into a small circle, and surrounded them tightly. For a full 40 minutes, the brave dolphins kept circling around the swimmers. They drove the shark away again and again, never letting it get close to the group. The shark finally 12 and swam into the deep sea. As soon as the shark left, the dolphins slowly swam away, 13 nothing had happened. Thanks to these kind and brave dolphins, Rob and his group were 14 safe. This unforgettable story shows us the wonderful 15 between humans and animals. It also tells us that animals are not just living creatures—they can be our kind and selfless heroes when we are in danger. ( )1. A. hiking　　　　 B. swimming 　　 C. camping　　　　 D. climbing ( )2. A. Instead　　　　 B. However 　　 C. Besides　　　　 D. Therefore ( )3. A. rude 　　　　 B. polite 　　　　 C. modest 　　　　 D. strange ( )4. A. eyes　　　　 B. arms 　　　　 C. tails　　　　　 D. legs ( )5. A. broke　　　　 B. divided　　　　 C. dived 　　　　 D. flew ( )6. A. expecting　　　 B. wondering 　　 C. deciding　　　　 D. promising ( )7. A. thick　　　　　 B. lonely　　　　 C. gentle 　　　　 D. huge ( )8. A. daughter　　　 B. mother　　　　 C. father　　　　 D. brother ( )9. A. naturally　　　 B. patiently　　　 C. angrily　　　　 D. nervously ( )10. A. nothing 　　　　 B. everything　　 C. anything　　　 D. something ( )11. A. attractive 　　 B. creative　　　 C. protective　　　 D. relative ( )12. A. shut up　　　　 B. gave up　　　 C. packed up　　 D. woke up ( )13. A. ever since　　 B. as if　　　　　 C. as long as 　　 D. even though ( )14. A. successfully 　　 B. mainly 　　　 C. brightly　 　　 D. completely ( )15. A. connection 　　 B. attention　　　　 C. competition　　 D. situation 答案与解析 【基础过关】 一、根据括号内所给的汉语提示完成句子。 1. lady 2. gentleman 3. bark 4. adult 5. life-saving 6. teamwork 7. value 8. voluntary 9. ordinary 10. audience 二、根据汉语意思完成句子，每空一词。 1. sign up 2. Ever since 3. most of all 4. prepare for the worst 5. practical life-saving skills 【能力强化】 三、用所给单词的适当形式填空。 1. heard 2. quickly 3. thankful 4. forgotten 5. medical 6. missing 7. practical 8. successful 9. willing 10. respecting 解析: 1. 由 Have you... 和 recently 可知，这是现在完成时（have/has + 过去分词）， hear 的过去分词是 heard 。 2. 此处修饰动词短语 find help ，需用副词形式， quick 的副词是 quickly 。 3. so +形容词 + that... 是固定结构，表示“如此……以至于……”， thank 的形容词形式是 thankful （感激的）。 4. 由 has never... 可知，这是现在完成时， forget 的过去分词是 forgotten 。 5. 此处修饰名词aid （救助），需用形容词形式，medicine的形容词是medical（医疗的），medical aid 意为“医疗救助”。 6. 此处修饰名词 lion ，需用形容词形式，miss的形容词是missing （失踪的），the missing lion意为“失踪的狮子”。 7. 此处修饰名词 experience （经验），需用形容词形式， practice 的形容词是 practical （实际的、实践的）， practical experience 意为“实践经验”。 8. become 是系动词，后接形容词作表语， success 的形容词是 successful （成功的）， become successful 意为“变得成功”。 9. be willing to do sth. 是固定搭配，意为“愿意做某事”， will 的形容词形式是 willing 。 10.be worth doing sth. 是固定搭配，意为“值得做某事”，所以 respect 要变为动名词形式 respecting 。 四、选择填空。 1. A 2. D 3. C 4. B 5. B 6. D 7. C 解析: 1. 句意为“父母总是告诉我们要省钱，因为我们需要理解努力工作的价值。”value意为“价值”，符合语境；reason（原因）、secret（秘密）、cost（成本）均与“努力工作的意义”不符。因此选A。 2. 问句用How long提问持续时间，答句为现在完成时，ever since意为“自从……以来”，后接过去的时间点，可与现在完成时连用；so far（到目前为止）不引导从句，even if（即使）、as soon as（一……就）不符合语境。因此选D。 3. provide sth. for sb.是固定搭配，意为“为某人提供某物”，句中指餐馆为无家可归的人提供热餐；prevent（阻止）、present（呈现/颁发）、protect（保护）均不符合搭配和语境。因此选C。 4. 句中举例的烹饪、急救培训都是实用技能，practical意为“实用的”，符合语境；historical（历史的）、magical（神奇的）、physical（身体的/物理的）与课程类型不符。因此选B。 5. voluntary project意为“志愿项目”，句中“为穷人提供免费帮助”属于志愿活动；speech contest（演讲比赛）、medical research（医学研究）、art exhibition（艺术展览）均不符合语境。因此选B。 6. sign up意为“报名参加”，句中指报名参加冬令营；take up（开始从事/占据）、show up（出现）、break up（分手/打碎）均不符合语境。因此选D。 7. 谚语“The rose in your hand, the sweet smell in mine”（赠人玫瑰，手有余香）传递的是“善意待人”的内涵，对应选项C；A选项“何时帮助他人”、D选项“如何让玫瑰更香”偏离主旨，B选项语序错误（宾语从句需用陈述语序）。因此选C。 五、词与短语填空。 1. organization 2. common 3. deal with 4. knowledge 5. set 解析: 1. 句意为“蓝天救援队（BSR）是中国著名的非营利性志愿者______。”organization意为“组织”，符合“蓝天救援队是一个志愿组织”的语境，其他选项均不符合。 2. 句意为“它的成员是来自各行各业的______人。”common people意为“普通人”，后文提到他们没有报酬，也说明他们不是专业的专职人员，只是普通志愿者，因此选common。 3. 句意为“他们学习寻找失踪人员、______灾难和提供急救。”deal with意为“应对、处理”，符合“处理/应对灾难”的语境；get over意为“克服（困难/情绪）”，不与disasters搭配，因此选deal with。 4. 句意为“他们还在学校和社区教人们安全______，让他们远离危险。”safety knowledge意为“安全知识”，是固定搭配，符合语境。 5. 句意为“他们为我们______了一个好榜样。”set a good example for sb.是固定搭配，意为“为某人树立好榜样”，因此选set。 注：方框中多余的单词/短语为worth和get over 【拓展提升】 六、完形填空。 1. B 2. A 3. D 4. C 5. C 6. B 7. D 8. A 9. D 10. A 11. C 12. B 13. B 14. D 15. A 解析: 1. 后文提到“enjoying the cool water（享受清凉的水）”和“swimmers（游泳者）”，说明他们是去游泳，因此选B。 2. 前文说“海豚没有像往常一样游走”，后文说“它们迅速把所有游泳者聚集在一起”，前后是相反的行为，instead表示“相反”，符合逻辑，因此选A。 3. 海豚的行为和平时不一样，反常的行为在Rob看来是“奇怪的” ，因此选D。 4. 海豚的身体结构中，用来用力拍打水面的是尾巴（tails），arms和legs不符合海豚的身体特征，eyes也无法拍打水面，因此选C。 5. 后文提到“into the deep water and then jumped out quickly（潜入深水然后迅速跳出）”，dive意为“潜水”，符合语境，因此选C。 6. Rob在水里转身，想知道海豚接下来会在哪里出现，wondering意为“想知道、疑惑”，符合语境，因此选B。 7. 后文提到这是大白鲨（great white shark），结合常识，大白鲨体型庞大，huge意为“巨大的”，符合语境，因此选D。 8. 前文提到“his daughter and another girl”，这里指代的是Rob的女儿，因此选A。 9. Rob说“我的心几乎要跳出来了”，说明他当时非常紧张、害怕，nervously意为“紧张地”，符合语境，因此选D。 10. 句意为“他如此担心和害怕，以至于除了看着之外什么也做不了”，can do nothing but do sth. 是固定搭配，意为“除了……之外什么也做不了” ，因此选A。 11. 后文提到海豚来回游动、把游泳者围成圈保护起来，说明它们变得很有保护性，protective意为“保护的、防护的”，符合语境，因此选C。 12. 前文提到海豚一次次把鲨鱼赶走，最终鲨鱼放弃了，游向深海，gave up意为“放弃”，符合语境，因此选B。 13. 句意为“鲨鱼一离开，海豚就慢慢游走了，好像什么事都没发生过一样”，as if意为“好像、仿佛”，符合语境，因此选B。 14. 句意为“多亏了这些善良勇敢的海豚，Rob和他的同伴们完全安全了”，completely意为“完全地”，符合语境，因此选D。 15. 这个故事展示了人类和动物之间奇妙的联系，connection意为“联系、关联”，符合语境，因此选A。 学科网（北京）股份有限公司 $