Unit 4 知识点-Lesson1 练习 2025-2026学年八年级英语上册

八年级英语上册Unit4知识点-Lesson1练习 小试牛刀 A. 选用方框中的短语填空（每个限用一次） | risk their lives | move forward | put themselves in danger | drop into the river | cross the bridge | 1. The Red Army soldiers were brave enough to ____________________. 2. The enemy took away the wooden boards to stop the Red Army from ____________________. 3. On the iron chains, the soldiers ____________________ on their hands and knees. 4. Some soldiers ____________________ because of the enemy’s fire. 5. They chose to ____________________ for the victory of the whole army. B. 句型转换（改为一般疑问句并作肯定或否定回答） 1. The Red Army soldiers crossed the bridge on iron chains. 一般疑问句：_________________________________________________ 肯定回答：_________________ 否定回答：_________________ 2. The enemy set fire to the bridge. 一般疑问句：_________________________________________________ 肯定回答：_________________ 否定回答：_________________ 3. The soldiers risked their lives for the victory. 一般疑问句：_________________________________________________ 肯定回答：_________________ 否定回答：_________________ 配套练习 A. 单项选择（★） 从A、B、C、D中选择最佳答案。 1. Where is Luding Bridge? A. In Hunan Province. B. In Sichuan Province. C. In Yunnan Province. D. In Guizhou Province. 2. What did the enemy do to stop the Red Army? A. They destroyed the bridge. B. They took away half the wooden boards. C. They set fire to the river. D. They shot at the bridge. 3. How many volunteers were chosen to cross the bridge first? A. Twenty. B. Twenty-two. C. Thirty. D. Fifteen. 4. How did the volunteers cross the bridge? A. They walked on the wooden boards. B. They moved forward on their hands and knees on the iron chains. C. They swam across the river. D. They flew over the bridge. 5. At last, how long did it take for the whole army to cross the river? A. An hour or two. B. A day. C. Several days. D. A week. B. 完成句子（★★） 根据课文内容，用正确的词汇完成句子。 1. 泸定桥长约103米，有13根铁链和木板。 Luding Bridge was about 103 metres long, with 13 iron ______ and wooden ______. 2. 谁会在铁链上独自过桥，把自己置于巨大的危险之中？ Who would be so crazy to cross on the ______ alone and put ______ in great danger? 3. 红军必须在更多敌人到达之前过桥。 The Red Army had to ______ the bridge before more ______ arrived. 4. 敌人烧毁了桥，但为时已晚。 The enemy ______ fire to the bridge, but it was too ______. 5. 他们战斗得如此英勇，以至于敌人不敢相信自己的眼睛。 They fought so ______ and bravely that the enemy couldn’t ______ their own eyes. 拓展思考 写一段话（至少5句）介绍你从红军战士身上学到的精神品质。你如何在生活中学习这种精神？使用 brave / never give up / risk / help others 等词。 _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ 参考答案与解析 小试牛刀 A 1. risk their lives 2. crossing the bridge 3. moved forward 4. dropped into the river 5. put themselves in danger 小试牛刀 B 1. Did the Red Army soldiers cross the bridge on iron chains? Yes, they did. / No, they didn’t. 2. Did the enemy set fire to the bridge? Yes, they did. / No, they didn’t. 3. Did the soldiers risk their lives for the victory? Yes, they did. / No, they didn’t. 配套练习 A 1. B（Sichuan Province） 2. B（took away half the wooden boards） 3. B（twenty-two） 4. B（on hands and knees on chains） 5. A（an hour or two） 配套练习 B 1. chains, boards 2. chains, themselves 3. cross, enemies 4. set, late 5. hard, believe 拓展思考（示例） The Red Army soldiers were very brave. They never gave up even when they faced great danger. They risked their lives to help others and fight for a better future. I learn from them that I should be brave when I have problems. I should not give up easily. I can help my classmates when they are in trouble. This is how I can keep the Red Army spirit alive in my daily life. 1 学科网（北京）股份有限公司 $