情态动词综合-2025-2026学年九年级英语全一册语法考点精讲（鲁教版五四制）

9O鲁教版（五四制） 【寒假专版】B版考点精讲 寒假专版 情态动词综合 语法专项突破 考点精讲 考点一：can/could的基本用法 规则：can表示“能、会”，用于现在或将来；could是can的过去式，用于过去时，也可表示委 婉请求。 例题1：（选择，鲁教版五四制初中期末真题改编）：一you swim when you were five?一No,I could't.A.CanB.Could C.MayD.Must(答案：B) 例题2：（填空）：She_speak English well when she was young.(答案：could) 考点二：may/might的用法 规则：may表示“可以、可能”，might语气更委婉；may not表示“不可以”，might not表示“可 能不”。 例题l:(选择)：一I use your dictionary?-Sure,here you are.A.Must B.Should C.MayD.Need (答案：C) 例题2： 考点三：must/have to的区别 规则：must表示主观“必须”，否定用needn't:have to表示客观“不得不”，过去式用had to。 例题1：（选择）：You_finish your homework before dinner.A.nust B.have to C.mayD.could(答 案：A) 例题2： (填空)：He_stay at home yesterday because he was ill.(答案：had to) 考点四：should/ought to的用法 规则： should表示“应该”，ought to语气稍强，两者后接动词原形。 例题1： (语法填空)：You_(should)study hard for the exam.(答案：should) 例题2： 考点五：情态动词表推测 9)鲁教版（五四制） 【寒假专版】B版考点精讲 规则：must用于肯定推测“一定”，can’t用于否定推测“不可能”，may/might用于不确定推测 “可能”。 例题1： (选择)：The book_be Lucy's.Her name is on it.A.must B.can'tC.mayD.might(答 案：A) 例题2： 考点综合训练 一、单项选择 1.-you play the piano when you were six? -No,I couldn’t. A.Can B.Could C.May D.Must 2.Youfinish your homework before watching TV.It's your own rule. A.must B.have to C.may D.might 3.The dictionarybe Mary's.I saw her use it yesterday. A.can't B.must C.may D.might 4.-I borrow your bike for an hour? -Sure,here you are. A.Must B.Should C.May D.Need 5.Hestay up late last night because he had too much homework A.must B.has to C.had to D.should 二、语法填空 1.She(can)swim very fast now,but she(can)not when she was five. 2.You (should)listen to the teacher carefully in class. 3.They_(have to)leave early yesterday because of the rain. 4.The storybook(must)be Lucy's.Her name is on the cover. 5.We(may)go to the park tomorrow,but I'm not sure. 三、句型转换 l.He can speak English well..(改为否定句) He English well. 9)鲁教版（五四制） 【寒假专版】 B版考点精讲 2.You must finish the work today.(改为一般疑问句) finish the work today? 3.The book is Lily's.(对划线部分提问，提示：划线部分为“Liy's”) the book? 4.They have to take the bus to school.(改为过去时) Theytake the bus to school. 四、篇章填空 Yesterday,Tom 1.(can)not find his English notebook.He 2.-(must)have left it at school because he used it in the momning class.His friend Lucy said,"You 3.(should)ask the teacher for help."Tom went to the teacher's office,and the teacher said,"It 4.(may)be in the classroom.I saw a notebook there.Tom ran to the classroom and found it on his desk.He thought,"I5.(have to)be more careful next time!” 参考答案 一、 单项选择 B 2.A3.B4.C5.C 二、语法填空 can;could 2.should 3.had to 4.must 5.may 三、句型转换 can't speak 2.Must you 3.Whose can;be 4.had to 四、篇章填空 could 2.must 3.should 4.may 5.have to 3