Unit 6 知识点 A部分练习 2025-2026学年沪外教版七年级英语上册

七年级英语上册Unit6知识点-A部分练习 小试牛刀 A. 选用方框中的短语填空（每个限用一次） | help people with shaky hands | control TVs | drive on dark nights | keep our teeth clean | cut to fit | 1. The kangaroo cup was invented to ____________________. 2. The remote control can ____________________ and other electronics. 3. LED umbrellas can ____________________. 4. People invented toothbrushes to ____________________. 5. Early bandages were long and had to be ____________________. B. 句型转换（改为一般疑问句并作肯定或否定回答） 1. A teenage girl invented the kangaroo cup. 一般疑问句：_________________________________________________ 肯定回答：_________________ 否定回答：_________________ 2. The early bandages had to be cut to fit. 一般疑问句：_________________________________________________ 肯定回答：_________________ 否定回答：_________________ 3. Inventors have an amazing ability to improve our lives. 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. The suffix “-ed” can be added to nouns to create ______. A. verbs B. adjectives C. adverbs D. prepositions 2. What does “three-legged cup” mean? A. 三条腿的杯子 B. 三条腿的桌子 C. 三个杯子的腿 D. 三只脚的杯子 3. Who invented the kangaroo cup? A. Earle Dickson. B. A teenage girl. C. A grandpa. D. A doctor. 4. Why did Earle Dickson invent the bandage? A. To help soldiers. B. Because his wife often cut herself when cooking. C. To win a prize. D. To sell it for money. 5. In 1924, the ready-to-use bandage ______ the old ones. A. created B. introduced C. took the place of D. changed B. 完成句子（★★） 根据句子内容，用正确的词汇完成句子。 1. 这个小发明帮助手抖的人。 This little invention helps people with ______ hands. 2. 我上网查到袋鼠不仅用两条腿跳，还用尾巴。 I read online that a kangaroo not only uses its two legs to jump, but its ______. 3. 我爸爸和我制作了杯子的腿。 My dad and I ______ the ______ of the cup. 4. 20世纪见证了许多伟大发明的诞生。 The 20th century ______ the ______ of many great inventions. 5. 发明家有惊人的能力来改善我们的生活。 Inventors have an amazing ______ to ______ our lives. 拓展思考 写一段话（至少5句）介绍一个小发明（可以是书上的，也可以是自己想的）。说明它是什么、它用来做什么、为什么它很重要。使用 to + 动词 表示目的。 _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ 参考答案与解析 小试牛刀 A 1. help people with shaky hands 2. control TVs 3. drive on dark nights 4. keep our teeth clean 5. cut to fit 小试牛刀 B 1. Did a teenage girl invent the kangaroo cup? Yes, she did. / No, she didn’t. 2. Did the early bandages have to be cut to fit? Yes, they did. / No, they didn’t. 3. Do inventors have an amazing ability to improve our lives? Yes, they do. / No, they don’t. 配套练习 A 1. B（-ed加名词变形容词） 2. A（three-legged cup 三条腿的杯子） 3. B（a teenage girl） 4. B（妻子做饭常割伤） 5. C（took the place of 取代） 配套练习 B 1. shaky 2. tail 3. made, legs 4. saw, birth 5. ability, improve 拓展思考（示例） I think the toothbrush is a little great invention. People invented it to keep our teeth clean and healthy. Before toothbrushes, people used sticks or cloth. A toothbrush is small and easy to use. It helps us prevent tooth problems. That’s why it is so important in our daily life. 1 学科网（北京）股份有限公司 $