Unit 9 知识点 Grammar in Use 练习 2025-2026学年仁爱科普版英语八年级下册

八年级英语下册Unit9知识点-Grammar in Use练习 小试牛刀 A. 合成词填空 1. A __________ is a storm with thunder and lightning. 2. An __________ is a quake of the surface of the earth. 3. You’d better bring a __________ on a dark road. 4. People in the desert stay safe when a __________ comes. 5. We buy food in the __________ before a snowstorm. 6. A __________ will lead floodwater away. 7. A strong __________ happened 40 minutes after the earthquake. 8. __________ can cover farmlands and harm health. B. 副词比较级和最高级填空 原级 比较级 最高级 fast early carefully far badly 1. He drives __________ (carefully) than I do. 2. Xia Feng checks the windows __________ (carefully) of all. 3. We need to walk __________ (far) to keep away from the flood. 4. The fire spread __________ (fast) than we thought. 5. The guards ran the __________ (fast) to put out the fire. 6. Things became even __________ (badly) later. 配套练习 A. 单项选择（★） 1. A ______ is a storm with thunder and lightning. A. snowstorm B. thunderstorm C. sandstorm D. earthquake 2. You’d better bring a ______ if you walk on a dark road. A. flashlight B. floodway C. supermarket D. aftershock 3. He drives ______ than I do. A. careful B. more careful C. more carefully D. most carefully 4. The guards ran ______ to put out the fire. A. fast B. faster C. fastest D. the fastest B. 用所给词的适当形式填空（★★） 1. A strong __________ (after, shock) happened after the earthquake. 2. We should buy food in the __________ (super, market) before a storm. 3. The fire spread __________ (fast) than we expected. 4. He chose the seat __________ (far) from the window. 5. Please check your work __________ (carefully) of all. C. 完成句子（★★★） 1. 沙尘暴可以覆盖农田、引发交通事故。 __________ can cover farmlands and cause traffic accidents. 2. 我们需要走得更远以远离洪水。 We need to walk __________ to keep away from the flood. 3. 她唱歌比我好听。 She sings __________ than I do. 4. 在我们班，李明跑得最快。 Li Ming runs __________ in our class. 5. 如果你需要在黑暗的路上行走，最好带上手电筒。 If you need to walk on a dark road, you’d better bring __________. D. 拓展思考（★★★） 请用合成词和副词的比较级/最高级各写两个句子，描述自然灾害或安全防范措施。 合成词： 1. ________________________________________________ 2. ________________________________________________ 副词比较级/最高级： 1. ________________________________________________ 2. ________________________________________________ 参考答案与解析 小试牛刀 A. 合成词 1. thunderstorm 2. earthquake 3. flashlight 4. sandstorm 5. supermarket 6. floodway 7. aftershock 8. Sandstorms B. 副词比较级/最高级 原级 比较级 最高级 fast faster fastest early earlier earliest carefully more carefully most carefully far farther/further farthest/furthest badly worse worst 1. more carefully 2. most carefully 3. farther/further 4. faster 5. fastest 6. worse 配套练习解析 A. 单项选择 1. B（解析：thunderstorm 意为“雷暴”） 2. A（解析：flashlight 意为“手电筒”） 3. C（解析：副词比较级修饰动词 drives） 4. D（解析：副词最高级前 the 可加可不加） B. 填空 1. aftershock 2. supermarket 3. faster 4. farthest/furthest 5. most carefully C. 完成句子 1. Sandstorms 2. farther / further 3. better / more beautifully 4. (the) fastest 5. a flashlight D. 拓展思考（参考范文） 合成词： 1. A sandstorm can cause traffic accidents. 2. We should prepare a flashlight before an earthquake. 副词比较级/最高级： 1. During a flood, we should run faster than the rising water. 2. Among all the students, Tom acts most calmly in a disaster. 1 学科网（北京）股份有限公司 $