What a(n) adj n!-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 【句型精讲】 A版感叹句全解 核心句型 【A版句型全解】What a/an+adj.+n.! 初中·北师大版·九年级全一册 基本结构 句型结构：What a/an+adj:+n.! 此句型为感叹句结构，用于对名词的特征或性质进行感叹，What为感叹词，aan用于修饰可 数名词单数，adj.为形容词修饰名词n.,注意what后的名词为可数名词单数时用a/an,不可数名 词或可数名词复数时用what+adj.+n.(不加a/an) 例句展示 What a beautiful flower!(多么漂亮的一朵花啊) What an interesting story！（多么有趣的一个故事啊) 句型精讲（核心考法） 考法1：感叹句中不定冠词a/an的正确使用 判断规侧+例句对比 规则：名词为可数单数时，以元音音素开头的单词前用an,以辅音音素开头的单词前用a:不可数名 词或可数复数名词前不用a/an(本句型结构核心为What a/an+adj.+n.!,故仅适用于可数单数名词) 例句I:What a beautiful flower!(flower是可数单数，beautiful以辅音音素开头，用a) 例句2：What an interesting story！(stoy是可数单数，interesting以元音音素开头，用an) 验证错误用法：What a useful book!(useful以辅音音素开头，正确：若用What an useful book则错误) 真题再现(2024北师大版九年级同步练习) exciting film it is!We all like it. A.What a B.What an C.How D.How a 九年级全一册北师大版 【句型精讲】 A版感叹句全解 答案：B 解析：film是可数单数，exciting以元音音素开头，用an 真题再现（2023北京中考改编) lovely dog!It follows its owner everywhere. A.What B.What a C.How D.How a 答案：B 解析：dog是可数单数，lovely以辅音音素开头，用a 考法2：What型感叹句与How型感叹句的转换与区分 转换规则+例句对比 规则1：What a/an+adj.+可数单数n.!=How+adj.+a/an+可数单数n.! 例句：What a tall tree!=How tall a tree! 规则2：区分关键：What修饰名词（名词前可带形容词），How修饰形容词/副词（形容词后 无名词时用How) 例句对比：What clever children they are!(children是名词，用What);How clever the children are! (clever是形容词，后接名词时需加the,用How) 真题再现(2024北师大版教材单元测试) What a nice day it is!(改为How型感叹句) a day it is! 答案：How nice 真题再现(2023山东青岛中考) carefully she sings!No one can match her. A.What B.What a 九年级全一册北师大版 【句型精讲】 A版感叹句全解 C.How D.How a 答案：C 解析：carefully是副词，用How修饰 考法3：感叹句中形容词与名词的搭配及语序 搭配规则+例句分析 规则：句型中形容词必须修饰紧跟其后的名词，语序固定为'What a/an+形容词+名词(+ 主语+谓语)！”，名词不可省略（主语和谓语常省略） 例句1：What a sunny morning!(sunny修饰morning,语序正确) 例句2：What an honest boy he is!(honest修饰boy,heis为主谓部分可省略) 错误用法：What a boy sunny！!(语序错误，形容词需在名词前) 真题再现(2024北师大版九年级期中测试) important advice our teacher gave us! A.What a B.What an C.How D.What 答案：D 解析：advice是不可数名词，不可用a/an,本句虽结构类似，但题干中advice为不可数名词， 此处需注意区分（若为可数名词则用What a/an) 真题再现(2023江苏苏州中考改编) beautiful music it is!I could listen to it all day. A.What a B.What an C.How D.What 答案：D 3 九年级全一册北师大版 【句型精讲】 A版感叹句全解 解析：music是不可数名词，用What(本题干扰项为AB,需注意名词是否可数) 句型综合训练 训练I:单项选择（考察What a/an感叹句核心考法） amazing trip we had to the Great Wall last summer! A.What a B.What an C.How D.How a 2. lovely cat!It always plays with a ball of yarn. A.What B.What a C.How D.How a 3 quickly the students are running in the playground! A.What B.What a C.How D.How a 4. useful information the teacher gave us about English learning! A.What a B.What an C.How D.What 5 exciting news it is that our team won the championship! A.What a B.What an C.How D.What 6.beautiful garden they have in front of their house! A.What a B.What an C.How D.How a 九年级全一册北师大版 【句型精讲】 A版感叹句全解 7. honest boy Tom is!He never tells lies. A.What a B.What an C.How D.How a 8 well she dances!She must have practiced a lot. A.What B.What a C.How D.How a 训练2：同义句转换（考察What型与How型感叹句转换） 1.What a clean classroom it is! → a classroom it is! 2.What an interesting book this is! → a book this is! 3.What a tall building the new library is! a building the new library is! 4.What a sunny day today is! → a day today is! 5.What a clever girl Mary is! a girl Mary is! 6.What an expensive watch my father bought! an expensive watch my father bought! 7.What a wonderful party we had last night! a party we had last night! 训练3：完成句子（考察感叹句语序及冠词使用） delicious cake my mom made!(我妈妈做的蛋糕真美味啊！) interesting story he told us yesterday!(他昨天给我们讲的故事真有趣啊！) tall trees they planted in the park!(他们在公园里种的树真高啊！) 5 九年级全一册北师大版 【句型精讲】 A版感叹句全解 important lesson our teacher taught us!(我们老师教我们的课真重要啊！) 5 lovely baby the Smiths have!!(史密斯一家的宝宝真可爱啊！) 6 fast runner Tom is!He always wins the race.(汤姆跑得真快啊！他总是赢得比赛。) beautiful flowers are in the garden!(花园里的花真漂亮啊！) 8 hard-working students they are!(他们真是勤奋的学生啊！) 9 good idea you came up with!(你想出的主意真好啊！) 10 carefully the little girl is writing!(这个小女孩写得多认真啊！) 训练4：写作高级句式（考察感叹句在写作中的应用） 1.这场音乐会太精彩了！ it was！ 2.多漂亮的日落啊！我永远不会忘记。 I will never forget it. 3.他是一个多么聪明的男孩啊！他很快解出了这道难题。 he is!He solved the difficult problem quickly. 4.我们的校园多美丽啊！有很多trees和flowers。 our schoolyard is!There are many trees and flowers. 5.她唱得多好啊！全场都为她鼓掌。 → she sang!The whole audience clapped for her. 6.这是一次多么难忘的经历啊！我学到了很多。 → it was!I learned a lot. 参考答案 I训练1：单项选择 1.B2.B3.C4.D5.D6.A7.B8.C Ⅱ.训练2：同义句转换 1.How clean 2.How interesting 3.How tall 4.How sunny 5.How clever 6.How 7.How wonderful 6 九年级全一册北师大版 【句型精讲】 A版感叹句全解 II.训练3：完成句子 1.What a 2.What an 3.What 4.What an 5.What a 6.What a 7.How 8.What 9.What a 10.How V.训练4：写作高级句式 1.What a concert 2.What a sunset 3.What a boy 4.How beautiful 5.How well 6. What an experience 7