句型易错点精讲03-2025-2026学年七年级英语上册句型易错点精讲（外研版）

初一上册外研版 【寒假专版】 B版句型易错点精讲 寒假专版 【B版句型易错点精讲】Can sb.do sth.? 初中·外研版·初一上册 句型结构：Can sb.do sth.? 易错点l:混淆情态动词can与实义动词 核心知识点： can是情态动词，直接提前构成疑问句，直接加not构成否定句(can't),无需借助助动词 do/does。 典型例句对比： 典型错误：Do you can swim?(×) 正确表达：Can you swim?(√) 真题链接（外研版初一上册同步练习）： your father drive a car? -Yes,he A.Do;can B.Can;can C.Does;does 答案：B 解析：句中drive为动词原形，需用情态动词can提问，肯定回答用“Yes,主语+can”。 易错点2：人称代词主格与宾格混淆 核心知识点： Can sb.do sth.?句型中sb.为主语，需用人称代词主格(I/you/he/she/itwe/they),不可用宾 格(me/him/her/them等)。 初一上册外研版 【寒假专版】 B版句型易错点精讲 典型例句对比： 典型错误：Can him play tennis?(×) 正确表达：Can he play tennis?(√) 真题链接（外研版初一上册基础训练）： -Can and go to the park with me? -Sure,we'd love to. A.she;I B.her;me C.she;me 答案：A 解析：空缺处为主语，需用人称代词主格she和I。 易错点3：情态动词can后误用动词第三人称单数形式 核心知识点： 情态动词can后接动词原形，不受主语人称和数的影响。 典型例句对比： 典型错误：He can plays basketball well..(×) 正确表达：He can play basketball well..(√) 真题链接（外研版初一上册单元测试）： My sister can (sing)English songs and (dance)to music 答案：sing;dance 解析：can后接动词原形，nd连接两个并列的动词原形。 易错点4：否定回答结构错误 核心知识点： Can sb.do sth.?的否定回答为“No,主语+can't”(can't是can not的缩写，不可重复加 初一上册外研版 【寒假专版】 B版句型易错点精讲 not)。 典型例句对比： 典型错误：Can Lucy speak Chinese?一No,she can'tnot.(×) 正确表达：一Can Lucy speak Chinese?一No,she can't.(√) 例句对比： 肯定回答：Yes,she can.(√) 否定回答：No,she can't.(√，不可说No,she can not.或No,she can'tnot.) 易错点5：与be able to混淆 核心知识点： 初一阶段can表示“能力”，仅用于一般现在时，不可用于过去时(was/were able to)或将来 时(will be able to)。 典型例句对比： 典型错误：He could swim when he was five.(×,初一阶段未学习cn的过去式could,需用was able to) 正确表达（初一阶段）：He is able to swim now.(√) 真题链接（外研版初一上册同步练习）： you (swim)two years ago? -No,but I can swim now. 答案：Were,able to 解析：two years ag0表示过去，初一阶段需用be able to的过去式was/were able to,不可用 could。. 句型易错点精准训练 单项选择 your brother play football after school? -No,he He has to do homework 3 初一上册外研版 【寒假专版】 B版句型易错点精讲 A.Do;can't B.Can;can't C.Does;doesn't 2. and can help the old man cross the street? A.You;me B.Your;my C.You;I 3.My father can English well and he often to English news. A.speak;listen B.speaks;listens C.speak;listens 4.Could you ride a bike when you were seven?(初一阶段) -No,I able to ride at nine. A.can't;am B.wasn't;was C.couldn't;was 二、用所给单词的适当形式填空 1.My little brother can (draw)pictures and (color)them beautifully. 2.-Can your parents (swim)in the river? -No,they (can not) 3.Both Lucy and Lily (can sing)very well,but they (not can dance). 三、改正句子中的错误 1.Does your sister can play the piano? 2.Can her and you go shopping with me? 3.Tom can plays football better than his brother. 4.（ Can you speak Japanese?-No,I can't not. 四、语篇填空（选自外研版初一上册同步练习） 初一上册外研版 【寒假专版】 B版句型易错点精讲 Hello,everyone!I'm Mike.I have a good friend named Bob. 1. Bob I like sports.Bob 2. (can run)very fast,and he 3. (can jump)high too.I can 4. (play)basketball,but I 5. (can not)swim.Last year,we 6. (not be)able to play tennis.Now our P.E.teacher 7. (teach)us,so we can 8. (play) it well.Bob often says,"We 9. (can help)each other to learn new sports!" 参考答案 I单项选择 1.B2.C3.C4B IL.用所给词的适当形式填空 1.draw,color 2.swim;can't 3.can sing;can't dance I.改正句子中的错误 1.Can your sister play the piano? 2.Can you and she go shopping with me? 3.Tom can play football better than his brother. 4.—Can you speak Japanese?—No,Ican't. V.语篇填空 1.Both;and 2.can run 3.can jump 4.play 5.can't 6.weren't 7.teaches 8.play 9.can help 5