Unit4知识点-Understanding ideas-Grammar练习 2025-2026学年外研版英语八年级上册

**基本信息** 初中英语新授课同步练，聚焦Unit4 Grammar（ask/let/make等动词短语），通过“小试牛刀-配套练习-拓展思考”三层递进设计，实现从基础语法巩固到语篇综合应用，提升语言能力与思维品质。 **分层设计** |层次|知识覆盖|设计特色| |----|----------|----------| |小试牛刀|单一短语结构识别与转换|短语填空（5题）+句型转换（2题），夯实基础语法规则| |配套练习|语法规则多情境应用|单项选择（5题★）辨析搭配差异，完成句子（8题★★）强化动词形式| |拓展思考|综合语篇输出|段落写作（≥5句）融合3种语法结构，关联数字技术使用场景，提升语用能力|

八年级英语上册Unit4知识点-Understanding ideas-Grammar练习 小试牛刀 A. 选用方框中的短语填空 | ask sb to do | let sb do | make sb do | help sb (to) do | allow sb to do | encourage sb to do | 1. My mother __________ me __________ finish my homework before watching TV. 2. The teacher __________ us __________ use dictionaries during the exam. 3. Online learning __________ me __________ study at my own pace. 4. My parents never __________ me __________ stay up late on school nights. 5. The coach __________ the players __________ practise every day. B. 句型转换（改为一般疑问句并作肯定或否定回答） 1. The technology lets me live a more convenient life. 一般疑问句：____________________________________________________ 肯定回答：____________________ 否定回答：____________________ 2. The shopkeeper asked the writer to show the QR code. 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. Mobile payment allows us __________ our smartphones to pay for things easily. A. use B. to use C. using D. used 2. Shared bikes have made us __________ around cities more conveniently. A. get B. to get C. getting D. got 3. Social media let us __________ with others and share our thoughts. A. connect B. to connect C. connecting D. connected 4. Online education helps us __________ new things anytime, anywhere. A. learning B. to learn C. learn D. Both B and C 5. My teacher encouraged me __________ harder. A. work B. to work C. working D. worked B. 完成句子（★★） 用括号中所给动词的正确形式填空。 1. The app allows me __________ (check) my daily progress easily. 2. My dad never lets me __________ (play) games before finishing my homework. 3. The funny story made everyone __________ (laugh). 4. The online course helped me __________ (improve) my English. 5. I asked my friend __________ (help) me with the maths problem. 6. Good teachers encourage students __________ (ask) questions. 7. The new technology enables us __________ (communicate) faster. 8. Please remind him __________ (turn off) the lights before leaving. 拓展思考 写一段话（至少5句）描述你使用某种数字技术（如学习App、社交媒体、视频聊天等）的经历。用上至少3个本课语法结构（如 ask sb to do, let sb do, make sb do, help sb do, allow sb to do, encourage sb to do）。可以写你父母或老师让你做什么，或者某个App帮助你做了什么。 ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ 参考答案与解析 小试牛刀 A 1. asks; to 2. allows; to 3. helps; (to) 4. let 5. encouraged; to 解析： - ask sb to do 要求某人做某事 - allow sb to do 允许某人做某事 - help sb (to) do 帮助某人做某事（to可省略） - let sb do 让某人做某事（不带to） - encourage sb to do 鼓励某人做某事 小试牛刀 B 1. Does the technology let you live a more convenient life? Yes, it does. / No, it doesn’t. 2. Did the shopkeeper ask the writer to show the QR code? Yes, he/she did. / No, he/she didn’t. 配套练习 A 1. B（allow sb to do） 2. A（make sb do，不带to） 3. A（let sb do，不带to） 4. D（help sb do / help sb to do 均可） 5. B（encourage sb to do） 配套练习 B 1. to check 2. play 3. laugh 4. (to) improve（to可省略） 5. to help 6. to ask 7. to communicate 8. to turn off 解析： - allow/ask/encourage/enable/remind + sb + to do - let/make + sb + do（不带to） - help + sb + (to) do（to可省略） 拓展思考（示例） My parents often ask me to limit my screen time. They let me use my phone for only one hour a day. This helps me focus on my homework. An online learning app encourages me to learn new words every day. It allows me to set a daily goal. The app also makes me feel proud when I finish a lesson. I think using technology wisely is important. 1 学科网（北京）股份有限公司 $