keep active-2025-2026学年七年级英语上册句型全解（北师大版）

初一上册北师大版 【寒假专版】A版句型全解 寒假专版 【A版句型全解】keep active 初中·北师大版·初一上册 基本结构 句型结构：keep active kecp为系动词，意为“保持”，后接形容词active作表语，构成系表结构，表示“保持活跃 的状态”。 例句展示： We should keep active in PE class.(我们应该在体育课上保持活跃) It's good for health to keep active every day.(每天保持活跃对健康有益) 句型精讲（核心考法） 考法l:区分keep+adj.与keep+doing的用法（单元重点考点） 判断规则+例句对比 规则I:keep后接形容词(active为形容词)，表示“保持某种状态”，强调状态的持续 例句：We should keep active in PE class.(我们应该在体育课上保持活跃状态) 规则2：keep后接动名词(doing),表示“持续做某事”，强调动作的延续 例句：My father keeps reading newspapers every morning.(我爸爸每天早上坚持读报纸) 真题再现（北师大版初一上册Unit5同步练习） She tries to active by exercising every day. A.keep B.keeping C.keeps D.kept 初一上册北师大版 【寒假专版】 A版句型全解 答案：A 解析：active是形容词，此处表示“保持活跃状态”，用keep+adj.结构，tyto后接动词原 形，故选A 考法2：句型的否定句转换 转换规则+例句转换 规则：在keep前加助动词don't/doesn't/didn't(根据主语和时态变化)，保持active不变，结 构为：主语+don't/doesn't/didn't+keep+active+其他成分 例句l:原句They keep active in class. 否定句：They don't keep active in class. 例句2：原句Tom keeps active by playing basketball 否定句：Tom doesn't keep active by playing basketball,. 真题再现（北师大版初一上册期中测试） He keeps active every day.(改为否定句) He active every day. 答案：doesn't keep 解析：主语为第三人称单数，时态为一般现在时，否定形式为doesn't keep 考法3：对句型中方式状语提问 提问规则+例句提问 规则：对“保持活跃的方式/方法”提问→用How+do/does+主语+keep+active'? 例句：原句Linda keeps active by dancing. 间句：How does Linda keep active? 真题再现（北师大版初一上册Unit6单元测试） We keep active by running in the morning.(对划线部分提问) you keep active in the morning? 2 初一上册北师大版 【寒假专版】 A版句型全解 答案：How do 解析：对方式状语提问用How,主语为we用助动词do 句型综合训练 训练1：单项选择（考察keep+adj.与keep+doing辨析及否定句转换） 1.My grandfather active by doing tai chi every morning A.keep B.keeps C.keeping D.kept 2.You should active in class instead of sleeping A.keep B.keeps C.to keep D.keeping 3.Tom often reading English novels after dinner. A.keep B.keeps C.kept D.to keep 4.They keep active last winter because of the heavy snow. A.don't B.doesn't C.didn't D.aren't 5.She tries her best to active in spite of her illness. A.keep B.keeping C.keeps D.kept 6.My parents active by playing badminton twice a week A.keep 3 初一上册北师大版 【寒假专版】A版句型全解 B.keeps C.to keep D.kept 训练2：同义句转换（考察否定句转换及句型变形） I.He keeps active by swimming every day..(改为否定句) →He active by swimming every day. 2.They keep active in the park on weekends..(改为否定句) →They active in the park on weekends 3.We should keep active to stay healthy.(改为否定句) →We active to stay healthy. 4.She keeps active by dancing for an hour daily. active by dancing for an hour daily is what she does. 5.Keeping active helps improve our physical health →It is helpful for us to to improve physical health. 训练3：完成句子（考察对方式状语提问及语境运用） 1.他通过打篮球保持活跃。（对划线部分提问） he keep active? 2.我们应该每天保持活跃以拥有健康的身体。 →We should every day to have a healthy body. 3.她的奶奶通过每天散步保持活跃。（对划线部分提问） → her grandmother keep active? 4.学生们在体育课上应该保持活跃。 →Students should in PE class. 5.我的爸爸昨天没有通过跑步保持活跃，因为他感冒了。 →My father active by running yesterday because he had a cold 训练4：写作高级句式（考察keep active句型应用） 1.为了保持活跃，我们最好每天做至少30分钟运动。 →T0 we had better do exercise for at least 30 minutes every day. 4 初一上册北师大版 【寒假专版】 A版句型全解 2.保持活跃不仅有助于身体健康，还能提升学习效率。 → not only helps physical health but also improves study efficiency. 3.无论是年轻人还是老年人，保持活跃都是重要的生活习惯。 It is an important habit for both young and old people to 4.通过参加校园运动会，学生们可以保持活跃并增强团队合作能力。 -By participating in school sports meets,students can and enhance teamwork skills 参考答案 1.训练1：单项选择 1.B2.A3.B4.C5.A6.A Ⅱ.训练2：同义句转换 1.doesn't keep 2.don't keep 3.shouldn't keep 4.To keep 5.keep active I.训练3：完成句子 1.How does 2.keep active 3.How does 4.keep active 5.didn't keep V.训练4：写作高级句式 1.keep active 2.Keeping active 3.keep active 4.keep active 5