情态动词 can 表示 能力 的用法-2025-2026学年六年级英语下册语法考点精讲（教科版五四制）

六下外研版 【寒假专版】 B版考点精讲 寒假专版 情态动词can表示”能力”的用法 语法专项突破 考点精讲 考点一：肯定句中can表示现在的能力 规则：can+动词原形，用于肯定句中表示主语具备某种能力 例题1：（选择，外研七上期末真题改编）：She_speak English well.A.canB.isC.does D.has (答案：A) 例题2：（填空）：My brother_play basketball very wel.(答案：can) 考点二：否定句中can't表示”不能” 规则： 在cam后加not(缩写为can't),表示不具备某种能力或不允许做某事（初中阶段侧重'能 力”) 例题1： (选择)：He_swim,so he doesn't go to the pool..A.canB.can'tC.nust D.mustn't(答 案：B) 例题2： (填空)：I ride a bike when I was five.(答案：could) 考点三：一般疑问句及回答 规则：将can提到句首构成疑问句，肯定回答用Yes,主语+can.”,否定回答用No,主语+can't,” 例题1：（选择）：一_you play the piano?-Yes,Ican.A.DoB.AreC.CanD.Will(答案：C) 例题2：（句型转换）：Tom can play football.(改为一般疑问句并作否定回答)一_Tom play football? No,he一.（答案：Cam;can't) 考点四：can与could的区别（基础用法） 规则：can表示现在的能力，could是can的过去式，表示过去的能力 例题1： (语法填空)：My father_drive a car now,but he_not drive ten years ago.(答案：can could) 例题2： 六下外研版 【寒假专版】B版考点精讲 考点综合训练 一、单项选择 1.My sistersing English songs very well. A.can B.is C.does D.has 2.-you swim across the river? -No,I can't. A.Do B.Are C.Can D.Will 3.Heplay basketball when he was young,but now he can't. A.can B.could C.must D.should 4.They-speak Japanese,so they need a translator. A.can B.can't C.must D.mustn't 5.-Can your father drive a car? -Yes,he_ A.can B.can't C.does D.is 二、语法填空 1.My little brother(can)ride a bike now,but he(can)not do it last year. 2.She(can)speak three languages,so she gets many job offers. 3.-(can)you help me with my homework? -Sorry,I_(can)not.I'm busy now. 4.They_(can)swim fast when they were in primary school. 三、句型转换 1.Tom can play the guitar..(改为一般疑问句) -Tom play the guitar? 2.We can finish the work in an hour.(改为否定句) We finish the work in an hour. 3.She could dance well when she was five.(改为一般疑间句并作肯定回答) -she dance well when she was five? -Yes,she 四、篇章填空 Linda is my best friend.She 1.(can)play the piano very well.Every weekend,she practices for two 2 六下外研版 【寒假专版】B版考点精讲 hours.Her brother,Tom,2.-(can)not play the piano,but he 3.(can)play basketball.He was in the school team last year.Last Sunday,I asked Tom,"4.(can)you teach me to play basketball?He said, "Yes,I 5.(can)."Now we often play together after school. 参考答案 一、单项选择 1.A2.C3.B4.B5.A 二、语法填空 1.can;could 2.can 3.Can;can 4.could 三、句型转换 1.Can 2.can't 3.Could;could 四、篇章填空 1.can 2.can't 3.can 4.Can 5.can 3