Unit 4 Our Memory.随堂拔高过关练2026-2027学年人教版英语九年级上册

**基本信息** 初中英语Unit 4 "Our Memory"单元复习卷，通过核心知识精练与阅读能力提升结合，强化语言能力与思维品质，适配单元巩固与拔高需求。 **题型特征** |题型|题量/分值|知识覆盖|命题特色| |----|-----------|----------|----------| |单词拼写|5题|核心词汇（如blood, wound, recognize）|紧扣单元主题，强化记忆相关词汇运用| |适当形式填空|5题|词性转换（如forget→forgetful）、语法应用|注重基础语法与词汇变形能力| |完成句子|5题|固定句型（如divide...into, instead of）|提升语言组织与情境表达能力| |短文填空|1篇|语篇理解与词汇运用（如react, recall）|以“传家宝分享活动”为情境，渗透文化意识| |阅读理解|1篇|细节查找与推理判断|选取“克拉克星鸦记忆研究”科学素材，培养思维品质，贴合真题命题趋势|

Unit 4 Our Memory.随堂拔高过关练 Part1核心知识精练 一、根据句意及汉语提示写出单词 1.After the accident, two units of _______ (血) were needed to save him. 2.If you get a cut, you should clean the ________(伤口) with water and put a bandage on it. 3.I have filled three __________ (笔记本) with English words this term. 4.Red _________(松鼠)depend on their thicker winter fur and food hidden in autumn to survive. 5.With his new haircut, I almost didn’t __________________ (辨认出) him. 二、用所给单词的适当形式填空 1.My grandma is getting _________ (forget) and often can’t find her glasses. 2.Regular exercise is an _________ (effect) way to stay healthy and reduce stress. 3.After the teacher’s patient explanation, he could ______ (full) understand the maths problem. 4.We should ______ (react) calmly but quickly when facing an emergency. 5.We all like eating salad. This salad is made of fresh vegetables, fruits and _____(nut). 三、用方框中所给单词的适当形式填空(每词限用一次) wild mall outline dolphin increase 1.Being overweight _________ the risk of having a heart problem. You’d better exercise more. 2.Millions of _____ flowers come out in the mountains, especially in April and May. 3.I often go shopping in that shopping ______ because there are many discounted goods on weekends. 4. _________ are clever and lovely animals. I like them very much. 5.In this book, a general introduction is given on Page 1. Readers can get a(n) ________ of the story from it. 四、根据汉语意思完成句子(每空一词) 1.我们需要把工作划分成四个部分，这样每个人都知道要做什么。 We need to _______ _______ _______ _______ _______ _______so that everyone knows what to do. 2.学好英语的秘诀之一就是对你自己有信心。 One of the secrets to learning English well is to_______ _______ _______ _______. 3.自那以后，父亲就习惯三思而后行，不再冒险行事。 Father has been used to thinking twice_______ _______taking risks since then. 4.与电视相比，智能手机正在占用我们更多的空闲时间。 Compared with televisions, smartphones are_______ _______our more_______ _______. 5.你做完以后，接着做下一个练习。 When you finish,_______ _______ _______the next exercise. Part 2 阅读能力提升 一、用方框中所给单词的适当形式补全短文(每词限用一次) react mind recall increase stable recognize retell allow special use In September, Chengdu Shu De Experimental Middle School in Sichuan held a(n) 1. _______ activity. To start with, teachers asked students to share the stories of their family heirlooms (传家宝). Over 300 students 2. ________ actively, bringing their heirlooms to school and 3. _________ the history behind them. One student, 14-year-old Song Zhengchen, shared his family’s heirloom—a cassette player. His grandmother bought it in the 1980s to listen to news and operas. Later, his mother 4. ______ it to play music tapes. When Song was young, she would play ancient poems for him. “We still keep it because it holds our family memories,” Song said, keeping his mother’s words in 5. ______. Another student, Xiao Yao, also 14, won first prize. Her heirlooms are some old food coupons from her grandmother. These coupons were used when food was scarce(缺乏的). At that time, families could only buy a(n) 6. _______ amount of food each month, and buying rice also required a coupon. Xiao’s grandmother 7. ________ how they sometimes ran out of food. Xiao was moved by these stories. “My grandma wants me to be thankful for what we have today,” she explained. The heirlooms 8. ______ students to connect with their family’s past. Through these stories, the school hopes students will 9. __________ their family history and work hard for a better future. Discussing the past can help 10. _________ people’s happiness and build a better tomorrow. 二、阅读理解 Clark’s nutcracker, a kind of bird found in North America, is a memory superstar. Every fall, it collects and buries tens of thousands of pine seeds to eat during winter. But how does it remember where all those seeds are hidden? Scientists wanted to understand just how good its memory is and how its memory compares to that of other animals. Researchers studied Clark’s nutcracker in the wild and in labs. They watched the bird bury seeds and then tested its ability to find them weeks or even months later. The team also compared the nutcracker’s memory to other animals’, like squirrels and chimpanzees (黑猩猩), by setting up similar memory tests. They examined how many seeds the bird could find and how quickly it did it. The study found that Clark’s nutcracker can remember the locations of more than 20,000 seeds! It can find about 90% of its hidden seeds, even after six months. However, squirrels only remember about 60%-70% of their buried nuts, and chimpanzees, known for their cleverness, have difficulty with similar tasks. The nutcracker’s brain, especially the part called the hippocampus (which handles memory), is much larger relative to its body size than that of most other birds. This research shows that Clark’s nutcracker has one of the best memories in the animal kingdom — better than many mammals! Scientists think it is because the bird depends on hidden seeds to live through difficult winters. Some researchers believe studying the nutcracker’s brain could help us understand human memory better. Others say it’s a great example of how animals adapt to (适应) their environment in amazing ways. 1.What is the primary reason Clark’s nutcracker collects and buries pine seeds?( ) A.To fly to warmer areas. B.To store food for winter. C.To hide food from other birds. D.To trade them with other birds. 2.How many percent of hidden seeds can Clark’s nutcracker find after six months?( ) A.60%-70%. B.70%-80%. C.80%-90%. D.About 90%. 3.How did researchers compare the memory of the nutcracker with that of other animals?( ) A.By comparing their physical strength. B.By looking at their feeding habits. C.By setting up similar memory tests. D.By examining how fast it can fly. 4.What advantage might come from studying the nutcracker’s brain?( ) A.It could help bird watching programs. B.It may lead to progress in human memory research. C.It could improve wildlife protection efforts. D.It may help animals avoid natural enemies. 5.What is the best title for the passage?( ) A.The Diet and Habits of Clark’s Nutcracker. B.The Amazing Memory of Clark’s Nutcracker. C.The Importance of Pine Seeds for Birds. D.The Role of Clark’s Nutcracker in the Forest. 参考答案 Part1 核心知识精练 一、1.blood 2.wound 3.notebooks 4.squirrels 5.recognize/recognise 二、1.forgetful 2.effective 3.fully 4.react 5.nuts 三、1.increases 2.wild 3.mall 4.Dolphins 5.outline 四、1.divide the work into four parts 2.have confidence in yourself 3.instead of 4.taking up free time 5.move on to Part2 阅读能力提升 一、1.special 2.reacted 3.retelling 4.used 5.mind 6.stable 7.recalled 8.allow 9.recognize 10.increase 二、1.B 2.D 3.C 4.B 5.B 1 学科网（北京）股份有限公司 学科网（北京）股份有限公司 学科网（北京）股份有限公司 $