had better not 动词原形-2025-2026学年九年级英语全一册句型全解（北师大版）

九年级全一册北师大版 【寒假专版】A版句型全解 寒假专版 【A版句型全解】had better (not)+动词原 形 初中·北师大版·九年级全一册 基本结构 句型结构：had better(no)+动词原形 had better表示“最好”，用于提出建议或劝告，语气比should更强；其否定形式为had better not,意为“最好不要”。主语通常为第一人称或第二人称，had常缩写为'd:其后接动词原形，没 有人称和数的变化。 例句展示： You had better finish your homework before dinner.(你最好在晚饭前完成作业) We had better not go out alone at night..(我们最好不要晚上独自外出) 句型精讲（核心考法） 考法1：had better (no)+动词原形的基本用法及否定式（中考基础考点） 用法规则+例句对比 规则1：肯定式had better+动词原形，表示“最好做某事”，用于建议或劝告对方采取某种 行动 例句：You had better go to see a doctor at once. 规则2：否定式had better not+动词原形，表示“最好不要做某事”，直接在better后加 not 例句：You had better not play computer games for too long. 真题再现(2024北师大版九年级全一册配套中考模拟题) Youbetter finish your homework before dinner. A.have 九年级全一册北师大版 【寒假专版】A版句型全解 B.had C.are D.were 答案：B 解析：固定结构had better+动词原形，此处表示“最好完成作业”，用had 真题再现(2023北京海淀中考改编) You had better_(not be)late for school again. 答案：not be 解析：否定式在better后加not,后接动词原形be,意为“最好不要再迟到” 考法2：had better句型的反意疑问句 构成规则+例句 规则：had better句型的反意疑问句，疑问部分用hadn't+主语（通常不缩写had not) 例句：You had better take an umbrella,hadn'tyou? 验证：前肯后否，had better中的had为助动词，疑间部分用had't 真题再现(2024北师大版教材同步练习) She had better stay at home,she? 答案：hadn't 解析：前半句为肯定式had better,反意疑问句用hadn't+主语she 真题再现(2023江苏苏州中考) You had better not go out alone at night,_you? 答案：had 解析：前半句为否定式had better not,.反意疑问句用肯定形式had+主语you 九年级全一册北师大版 【寒假专版】A版句型全解 考法3：had better句型与其他建议句型的转换 转换规则+例句转换 规则1：had better+动词原形→should+动词原形(should语气较委婉) 例句：原句You had better study hard. 同义句：You should study hard. 规则2：had better not+动词原形→shouldn't+动词原形 例句：原句You had better not smoke here. 同义句：You shouldn't smoke here. 真题再现(2024北师大版九年级单元测试) You had better ask your teacher for help.(改为同义句) You_ask your teacher for help. 答案：should 解析：had better可转换为should,均表示建议“应该做某事” 真题再现(2023湖北武汉中考改编) You had better not swim in this river.(改为同义句) You swim in this river. 答案：shouldn't 考法4：had better句型的祈使句用法 用法规则+例句 规则：had better可用于祈使句，主语常省略（默认主语为you),直接以Had better (not)+ 动词原形开头 例句：Had better hurry up,orwe'll miss the bus. 例句：Had better not talk loudly in the library. 真题再现(2024北师大版中考专题复习) better not tell him the bad news now. 3 九年级全一册北师大版 【寒假专版】 A版句型全解 答案：Had 解析：祈使句省略主语you,直接以Had better not开头，意为“最好现在不要告诉他坏消 息” 真题再现(2023浙江杭州中考) better take a map with you when traveling 答案：Had 解析：祈使句用Had better+动词原形take,建议“旅行时最好带张地图” 句型综合训练 训练1：单项选择（考察had better句型基本用法及反意疑问句） 1.You better take an umbrella.It might rain soon. A.have B.had C.are D.were 2.She had better(not eat)too much candy.It's bad for teeth. A.not eat B.don't eat C.not to eat D.doesn't eat 3.They had better finish the work today,they? A.hadn't B.didn't C.aren't D.won't 4.You had better not stay up late,you? A.hadn't B.did C.had D.were 九年级全一册北师大版 【寒假专版】A版句型全解 5.It's getting late.Webetter go home now. A.have B.had C.will D.shall 训练2：同义句转换（考察had better句型与其他建议句型的转换） 1.You had better study for the test. >You study for the test. 2.She had better not watch TV before finishing homework. -Shewatch TV before finishing homework. 3.We had better ask the police for help We ask the police for help. 4.He had better not play soccer in the street -Heplay soccer in the street. 5.They had better start early tomorrow. -They_start early tomorrow. 训练3：完成句子（考察had better句型的否定式及祈使句用法） 1.你最好不要在课堂上讲话。 -You had better_in class. 2.我们最好现在就出发，否则会迟到。 -We had better now,or we'll be late. 3._better not swim in the deep river alone.(祈使句) 4.你最好每天都练习英语。 -You had better English every day. 5.她最好不要错过这次机会。 She had better this chance. 训练4：写作高级句式（考察had better句型翻译） 九年级全一册北师大版 【寒假专版】A版句型全解 1.为了赶上早班车，你最好明天早点起床。 >To catch the early bus,you_get up early tomorrow. 2.你最好不要在公共场所大声喧哗。 Youtalk loudly in public. 3.我们最好先制定一个计划再开始工作。 -We make a plan before starting the work. 参考答案 1.训练1：单项选择 1.B2.A3.A4.C5.B Ⅱ.训练2：同义句转换 1.should 2.shouldn't 3.should 4.shouldn't 5.should I.训练3：完成句子 1.not talk 2.set off 3.Had 4.practice 5.not miss V.训练4：写作高级句式 1.had better 2.had better not 3.had better 6