Unit 5 基础知识分层过关与语法训练 2025-2026学年人教版八年级英语下册

**基本信息** 本专项聚焦Unit 5基础知识与语法，通过分层训练构建“词形-短语-语法-语篇”的递进逻辑，强化语言能力与学习能力。 **专项设计** |模块|题量/典例|题型特征|知识逻辑| |----|-----------|----------|----------| |词性转换|15题|词形变化填空|从词根派生词性（名/动/形/副），构建词汇网络| |默写短语|30题|固定搭配记忆|积累核心短语，为语境应用奠基| |单项选择|20题|语法情境辨析|聚焦过去进行时等核心语法点的情境运用| |适当形式填空|15题|语法应用填空|综合考查词形变化与时态呼应| |完成句子|10题|汉译英表达|训练基础句型与短语的综合输出| |句型转换|10题|句式变化练习|强化句子结构分析与语法规则迁移| |课本改编完形|10题|语篇综合填空|整合单元主题，提升语篇理解与语境运用能力|

Unit 5基础知识分层过关与语法训练 一、完成下列词性转换(15题) 1. interview n. 采访;面试;v. 采访;对(某人)进行面试 _ n. 面试官;采访者 _ n. 被面试者;被采访者 2. report n. & v. 汇报;报道 _ n. 记者;报道者 3. supply n. 供应(量);补给(品);v. 供应;供给 _ n. 供应商;供应者 4. preparation n. 准备(工作);预备 _ v. 准备;筹备 5. power n. 电力供应;能量;力量 _ adj. 强大的;有力的 _ adv. 强大地;有力地 6. hide v. 躲藏;隐蔽;n. 兽皮;皮革 _ adj. 隐藏的;隐秘的 _ n. 躲藏;藏匿处 7. bad adj. 坏的;糟糕 _ adj. & adv. 更坏的 _ adj. & adv. 最坏的 8. security n. 安全;保安;保障 _ adj. 安全的;可靠的;v. 保护;获得 _ adv. 安全地;可靠地 9. thankfully adv. 幸亏;感激地 _ adj. 感激的;感谢的 _ v./n. 感谢 10. knowledge n. 知识;学问 _ adj. 有知识的;博学的 _ v. 知道;了解 11. volunteer n. 志愿者;自告奋勇者;v. 自愿做;义务做 _ adj. 自愿的;志愿的 12. terribly adv. 非常糟糕地;非常 _ adj. 可怕的;糟糕的 _ n. 恐惧;恐怖 _ adj. 令人恐惧的 13. sudden adj. 突然的;骤然的 _ adv. 突然地;骤然地 14. usual adj. 通常的;寻常的 _ adv. 通常;平常 _ adj. 不寻常的;特别的 15. unlucky adj. 不幸的;不顺利的;不吉利的 _ adj. 幸运的;侥幸的(反义词) _ n. 运气;幸运 _ adv. 幸运地 二、默写下列短语(30题) 1 学科网(北京)股份有限公司 1. 发生;举行_ 2. 注意;关注_ 3. 出发;离开_ 4. 做准备_ 5. 降落在……上_ 6. 出去;熄灭_ 7. 查阅;向上看_ 8. 立刻;马上_ 9. 躲避;隐藏_ 10. 互相;彼此_ 11. 代替;而不是_ 12. 跳入_ 13. 立刻;马上_ 14. 下车;离开_ 15. 除了……之外_ 16. 从……移开_ 17. 一……就……_ 18. 救某人的命_ 19. 席卷;横扫_ 20. ……的不同部分_ 21. 合作_ 22. 扑灭;熄灭_ 23. 远离_ 24. 放弃_ 25. 到……结束时_ 26. 闹钟_ 27. (警报、闹钟等)响起_ 28. 突然_ 29. 上气不接下气_ 30. 结果;因此_ 三、单项选择(20题) ( )1. While my sister _ the violin, I _ my homework carefully in the study. A. played; did B. plays; do C. was playing; was doing D. is playing; am doing ( )2. The heavy rain _ and caused a big flood in the village. A. took place B. swept through C. went off D. beat against ( )3. What _ your brother _ at this time yesterday? He didn't answer my call. A. are; doing B. did; do C. were; doing D. was; doing ( )4. I had trouble _ the way to the shelter in the dark. A. find B. to find C. finding D. found ( )5. When the light _ off suddenly, I _ my English homework on the computer. A. went; was doing B. was going; did C. goes; do D. is going; am doing ( )6. _ the heavy snow, all the flights were cancelled yesterday. A. Because B. Thanks to C. Instead of D. Because of ( )7. What _ you _ when your best friend knocked at the door last night? A. do; do B. were; doing C. are; doing D. did; do ( )8. The alarm clock _ at 6:30 every morning to wake me up. A. goes off B. goes out C. goes away D. goes on ( )9. While it _ outside, we _ card games together in the living room. A. snowed; played B. was snowing; were playing C. snows; play D. is snowing; are playing ( )10. As soon as the earthquake happened, the volunteers _ to help the people in need. A. rushed B. walked C. moved D. drove ( )11. It _ hard when we left the school, so we had to wait for 10 minutes. A. rained B. was raining C. rains D. is raining ( )12. It's dangerous _ near the river when there is a flood. A. play B. to play C. playing D. plays ( )13. Tom _ a magazine in the reading room while his classmates _ basketball outside. A. read; played B. reads; play C. was reading; were playing D. is reading; are playing ( )14. The firefighters tried their best to _ the big fire in the forest. A. put up B. put out C. put on D. put away ( )15. When the bell _ for class, the students _ about their favorite movies excitedly. A. rang; were talking B. was ringing; talked C. rings; talk D. is ringing; are talking ( )16. _ the time we got to the station, the train had already left. A. By B. At C. In D. On ( )17. My mom _ dinner in the kitchen while my dad _ a newspaper yesterday evening. A. cooks; reads B. cooked; read C. was cooking; was reading D. is cooking; is reading ( )18. All of a sudden, a strong wind came and the lights in the house _. A. went off B. went out C. went away D. went up ( )19. The little girl _ with her doll while her grandma _ a story to her. A. played; told B. was playing; was telling C. plays; tells D. is playing; is telling ( )20. We _ a picnic in the park when it _ to rain heavily. A. had; began B. were having; began C. have; begins D. are having; is beginning 四、用所给词的适当形式填空(15题) 1. When the heavy rain started, we _ (walk) home from school. 2. We should offer our _ (congratulate) to Lisa on her success in the English competition. 3. She _ (wait) for the bus when the strong wind blew her umbrella away. 4. A lot of _ (volunteer) are needed to help organize the school sports meeting. 5. The wind was very strong, and the children _ (fly) kites in the park. 6. The storm came suddenly while we _ (have) a picnic by the river. 7. Please make sure you answer the questions _ (proper). 8. She was happy to _ (reception) a letter from her pen pal in Australia. 9. They got _ (marry) last year and now they have a lovely baby. 10. For your _ (safe), please don't touch the machine when it's working. 11. It's easy to feel _ (confuse) when you have too many choices to make. 12. The students _ (clean) the classroom when the window broke. 13. Let's be _ (cheer) and try to find something fun in this task. 14. They _(marriage) last year and now they have a lovely baby. 15. It was snowing, so the workers _ (build) the road more slowly than usual. 五、根据中文完成句子(10题) 1. 我们差点出车祸,一辆卡车差点撞上我们。 We almost _ _ _ when a truck nearly hit us. 2. 简在准备演讲方面有困难,因此她的哥哥来帮助她。 Jane _ _ _ her speech, so her brother comes to help her. 3. 龙卷风很可怕,但也拉近了大家的距离。 The tornado was _, but it also brought _ _. 4. 但是,当蒂莉和家人在海滩上散步时,她注意到了一些奇怪的事情。 But while Tilly was _ _ with her family, she noticed _ _. 5. 他立即行动起来,赶忙让人们离开海滩。 He _ _ right away and rushed to get people off the beach. 6. 突然,雷声在天空中轰鸣。_ _, thunder roared in the sky. 7. 公交车来的时候,我已经又冷又湿了。_ the bus _, I had been cold and wet. 8. 当我终于气喘吁吁地赶到教室时,老师已经在门口等着了。 When I finally got to my classroom, _ _ _, my teacher was already waiting at the door. 9. 结果,她说我们终究还是不用考试了! _ _ _, she said we didn't need to have a test after all! 10. 鲍勃发了脾气,对朋友大喊。Bob _ _ _ and shouted at his friends. 六、句型转换练习(10题) 1. They were having an English class when the rainstorm came. (对划线部分提问) What _ they _ when the rainstorm came? 2. Linda was listening to music when the power went out. (变否定句) Linda _ _ listening to music when the power went out. 3. We were playing basketball while it was snowing heavily outside. (变一般疑问句) _ you _ basketball while it was snowing heavily outside? 4. His brother was making a model plane when the earthquake happened. (对划线部分提问) What _ his brother _ when the earthquake happened? 5. She was watching TV when her best friend arrived. (对划线部分提问) When _ she _ TV? 6. Tom was riding his bike. It was raining cats and dogs. (合并成一句,用 when) _ Tom _ his bike, it was raining cats and dogs. 7. I was doing my homework while my sister was drawing pictures. (同义句,when 替换 while) I was doing my homework _ my sister _ drawing pictures. 8. The little girl was crying when her parents came back home. (变否定句) The little girl _ _ crying when her parents came back home. 9. He was taking photos. The lightning flashed across the sky. (合并成一句,用 while) He _ _ photos while the lightning _ across the sky. 10. They were planting trees when the heavy fog appeared suddenly. (变一般疑问句) _ they _ trees when the heavy fog appeared suddenly? 七、课本改编完形(10题) How One Girl Saved Many Lives On 26 December 2004, Tilly Smith, a 10-year-old English schoolgirl, and her family were on holiday in Phuket, Thailand. Everyone 1. _ (enjoy) the beautiful weather that morning. Some people were swimming in the sea, and some were relaxing on the beach. But while Tilly was walking along the beach with her family, she 2. _ (notice) something strange. Thick white froth was forming on top of the waves. Next, she saw that the waves were coming in instead of going out. Just then, she remembered something important. Two weeks before her geography teacher had explained that earthquakes under the sea could create 3. _ (danger) waves called tsunamis! "I know what's going to happen! There's going to be a big wave," Tilly cried. 4. _ (fortunate) her family didn't believe her and wanted 5. _ (continue) their walk. However, Tilly refused to take a single step further. Finally, her mother decided to continue the walk alone, and the rest of her family returned to the hotel. Back at the hotel, Tilly's father told a 6. _ (secure) guard about the huge earthquake in nearby Indonesia. It meant a tsunami was possible! He jumped into action right away and rushed 7. _ (get) people off the beach. Everyone began to panic. People 8. _ (scream) and running as fast as they could when they saw a huge wall of water coming from the sea. Tilly was right! Her mother was one of the last people on the beach, but 9. _ (thank), her family made it to safety just as the water hit the hotel. The 2004 tsunami caused over 200,000 deaths but no one on the beach died that day. This true story shows how a single lesson could mean the 10. _ (different) between life and death. Thanks to her knowledge and quick thinking, one schoolgirl was able to save over 100 lives. $