Unit 4 Section A 1a—2d 课时分层练 2026-2027学年人教版英语九年级上册

**基本信息** Unit 4 Section A 1a—2d课时分层练，适用于九年级上册人教版新授课，分层清晰，梯度递进，从词汇句型到语篇应用，强化语言能力与思维品质。 **分层设计** |层次|知识覆盖|设计特色| |----|----------|----------| |基础练|核心词汇（react/position等）、基础句型（remember doing/in order not to等）|结合中考改编题，聚焦单一知识点巩固，夯实语言能力基础| |能力练|语篇填空（上下文逻辑）、阅读理解（数字健忘症主题）|通过故事与科普语篇，考查综合应用能力，提升思维品质与学习能力|

Unit 4 Section A 1a—2d 课时分层练2026-2027学年九年级上册人教版 基础练 . 从方框中选出合适的词并用其适当形式填空 react, position, sad, lecture, retell 1. 「2025 辽宁沈阳中考改编」If you can't catch the main idea, try to change your reading _ and look at the text from a different angle. 2. —How did the audience _ when the speaker mentioned the importance of protecting memories? —They gave him a big round of applause. 3. We felt a deep _ when we learned that the old man with a sharp memory had passed away yesterday. 4. My history teacher asked me to _ the story of how ancient people improved their memory using knots. 5. 「2025 甘肃兰州中考改编」Dr. Lee will give us a _ on “The Science of Memory” this Friday afternoon. All students in Grade 9 are required to attend. . 根据汉语意思完成句子,每空一词 6. 我记起我把钥匙忘在图书馆了。 I _ _ leaving my keys in the library. 7. 「2025 山西中考改编」事实上,充足的睡眠有助于我们更好地记住所学的内容。 _ _, enough sleep helps us remember what we have learned better. 8. 这就是我昨天在博物馆看到的那个古老的记忆工具。 This is the old memory tool _ I _ in the museum yesterday. 9. 别对他太苛刻了,他只是记性不好。 Don’t _ _ _ him. He just has a poor memory. 10. 为了不忘记重要的事情,她习惯于把它们写在便利贴上。 _ _ _ forget important things, she gets used to writing them down on sticky notes. 能力练 . 短文填空 「2026 陕西西安铁一中月考改编」 请先阅读下面短文,掌握其大意,然后用方框中所给词的适当形式填空。每个词限用一次。 always, listen, tiny, decide, forget, anything, pity, finally, he, patient, sorry, hide, surprise, nothing, value Once upon a time, there was a forgetful king named Leo. He had a terrible memory and could never remember 11. _ important. It was a great 12. _ for his people because he often forgot the promises he made. One day, a 13. _ ant saw the king crying. “Why are you so sad?” asked the ant. “I forget everything! I even forgot my own birthday yesterday,” said King Leo 14. _. “I can help you,” said the ant. “But you must be 15. _ and listen carefully.” The ant told the king to carry a small bag. “Whenever you learn something 16. _, put a pebble(鹅卵石)into this bag. But if you don’t listen, I will eat the pebbles when you sleep.” King Leo 17. _ to give it a try. At first, he was not used to it and often wanted to 18. _ listening. But every time he did, the ant would remind him. Slowly, the king got into the habit of 19. _ carefully. The bag grew heavier with pebbles, and the ant found 20. _ to eat. 21. _, the ant left, but King Leo didn’t forget anymore. He realized that being a good listener was the key to a good memory. He felt truly 22. _ for ignoring(忽视)this before. From then on, he valued every word he heard and never let his people down again. 11. _ 12. _ 13. _ 14. _ 15. _ 16. _ 17. _ 18. _ 19. _ 20. _ 21. _ 22. _ . 阅读理解 「2026 广东广州天河区期中改编」 Memory is like a muscle—the more you use it, the stronger it gets. But in the digital age, many people rely too much on smartphones to remember phone numbers, addresses, and even birthdays. Scientists call this “digital amnesia(健忘症)”. A new study by Dr. Harris from Cambridge University found that teenagers who depended heavily on their phones to store information had 20% poorer memory scores than those who tried to remember things manually(手动地). “When we know we can find information easily online, our brains don’t work hard to keep it,” Dr. Harris explained. However, the study also brings good news. Memory can be improved with simple daily habits. For example, trying to memorize a phone number for 10 minutes before saving it, or describing your day to a friend without checking your phone. Another useful method is “association(联想)”—connecting new information with something you already know. For instance, to remember the name “Mr. Green”, you might picture a green apple. Interestingly, the study found that physical exercise helps memory too. Running for 20 minutes a day increases blood flow to the brain, which helps form new memory cells. “You don’t need to be a genius to have a good memory,” said Dr. Harris. “Just like cleaning your room regularly, you need to ‘clean up’ your memory by reviewing information often.” So, next time you want to search for an answer immediately, pause and try to remember it first. Your brain will thank you! 23. What is “digital amnesia” according to the passage? A. A disease that makes people forget their names. B. Forgetting things because of relying too much on phones. C. A study about memory loss among old people. D. The ability to remember things online easily. 24. How much lower were the memory scores of teens who relied on phones? A. By 10%. B. By 20%. C. By 30%. D. By 40%. 25. Which of the following is NOT a way to improve memory mentioned in the passage? A. Doing physical exercise like running. B. Using association to connect new information. C. Saving all information on smartphones immediately. D. Reviewing information regularly. 26. What is the main idea of the passage? A. Smartphones are harmful to teenagers’ health. B. Memory can be improved through daily habits. C. Dr. Harris’s study on digital amnesia is wrong. D. Teenagers have poorer memory than adults. 参考答案及解析 . 从方框中选词填空 1. position (change one’s reading position 改变阅读位置/角度) 2. react (观众如何“反应”,give a big round of applause是提示) 3. sadness (deep后接名词,feel a deep sadness 深感悲伤) 4. retell (老师要求学生“复述”故事) 5. lecture (give a lecture on... 做关于……的讲座) . 根据汉语意思完成句子 6. remembered leaving (remember doing sth. 记得做过某事) 7. In fact (固定短语“事实上”) 8. that/which; saw (定语从句,先行词tool指物,关系代词用that/which) 9. be too hard on (固定搭配“对……太苛刻”) 10. In order not to (“为了不……”表目的,in order not to do sth.) . 短文填空 11. anything (否定句用anything,forget anything important) 12. pity (a great pity 一大遗憾) 13. tiny (修饰ant,一只“微小的”蚂蚁) 14. sadly (国王“悲伤地”说,副词修饰said) 15. patient (be patient 耐心点,与listen carefully呼应) 16. valuable (形容词修饰something,valuable“有价值的”) 17. decided (decide to do sth. 决定做某事,过去式) 18. stop (want to stop doing sth. 想停止做某事) 19. listening (get into the habit of doing sth. 养成做某事的习惯) 20. nothing (国王认真听,蚂蚁就“没东西”吃了) 21. Finally (副词“最后”,位于句首) 22. sorry (feel sorry for... 为……感到抱歉) . 阅读理解 23. B (由第二段第一句“...many people rely too much on smartphones to remember... Scientists call this ‘digital amnesia’”可知。) 24. B (由第二段“...had 20% poorer memory scores...”可知。) 25. C (A、B、D均在文中提及,C与文意相反,文中建议先尝试记忆而非立即存手机。) 26. B (文章先指出数字健忘症问题,随后重点介绍通过日常习惯改善记忆力的方法,B最能概括主旨。) 学科网(北京)股份有限公司 $