Unit 4 Weekend Activities单元知识总结及重点易错（专项训练）-2026-2027学年重大版英语四年级上册

**基本信息** 聚焦一般现在时及周末活动表达，以10大易错考点为核心，通过基础-提升-拓展三级训练体系，系统提炼频度副词位置、动词单复数等解题方法，构建从语法规则到情境应用的知识逻辑链，助力语言能力与思维品质提升。 **专项设计** |模块|题量/典例|方法提炼|知识逻辑| |----|-----------|----------|----------| |十大易错考点|每考点9题（基础/提升/拓展各3题）|频度副词位置规则、动词三单变化规则、特殊疑问句结构等|以一般现在时为核心，串联频度副词、动词短语、介词with等知识点，从语法规则到情境问答，形成“概念-应用-拓展”逻辑链条|

重大版四年级上册 Unit 4 Weekend Activities 重点易错考点专项练习 重大版四年级上册Unit 4 Weekend Activities 单元知识总结及重点易错专项训练 ■ ■ ■ ■ ■ ■ ■ 说明：本练习紧扣最新教材精选 10 个重点易错考点，每个考点含基础题×3、提升题×3、拓展题×3，共 90 题。 📖 单元核心知识总结 Unit 4 Weekend Activities（第四单元 周末活动）—— 谈论周末常做的事情，了解重阳节意义，表达对老人的关心 语法核心：一般现在时 + 频度副词often + What/Does一般疑问句 📚 重点单词 Words ● 频度副词：often（经常）, usually（通常）, sometimes（有时） ● 名词：parent（父母一方）, parents（父母）, park（公园）, weekend（周末）, bedroom（卧室）, people（人们）, pair（双、对）, photo（照片） ● 动词：visit（拜访、看望）, clean（打扫）, climb（爬）, dance（跳舞）, take（拍、带、吸）, make（做、制作）, ride（骑）, shop（购物） ● 其他：with（和……一起）, grandma（奶奶）, grandpa（爷爷）, Saturday（星期六）, Sunday（星期天）, weekday（工作日） 🔍 重点短语 Phrases ● go to the park（去公园）, visit grandma and grandpa（看望爷爷奶奶）, play ping-pong（打乒乓球）, visit a zoo（参观动物园） ● make jiaozi（包饺子）, have a dance class（上舞蹈课）, do sports（做运动）, take a walk（散步）, do shopping（购物） ● make paper-cuts（剪纸）, clean a bedroom（打扫卧室）, ride a bike（骑自行车）, play football（踢足球）, play basketball（打篮球） ● take photos（拍照片）, make cakes（做蛋糕）, play the piano（弹钢琴）, play Chinese chess（下中国象棋）, play Taiji（打太极） ● 时间短语：at the weekend（在周末）, on Saturday（在星期六）, on Sunday（在星期天）, on weekdays（在工作日） 💬 重点句型 Key Sentences ● 询问自己：What do you often do at the weekend?（周末你经常做什么？）— I often play ping-pong with my dad on Saturday.（我经常周六和爸爸打乒乓球。） ● 询问第三人称单数：What does she/he often do at the weekend?（她/他周末经常做什么？）— She often takes a walk with her friends.（她经常和朋友散步。） ● 一般疑问句：Does she often take photos at the weekend?（她周末经常拍照片吗？）— Yes, she does. / No, she doesn't.（是的/不是。） ● 说明习惯：He often goes dancing. She likes dancing.（他经常去跳舞。她喜欢跳舞。） ● 提议句型：Sports shoes would be good.（运动鞋会很好。）What a wonderful weekend!（多么美好的周末啊！） 🛠 重点语法 Grammar ● 一般现在时：表示经常性、习惯性的动作。核心词：often / usually / sometimes ● 主语人称配对：I/you/we/they → 动词原形；he/she/it → 动词+s或+es（第三人称单数） ● 特殊疑问句：What do/does + 主语 + often do + 时间状语？ ● 一般疑问句：Do/Does + 主语 + often + 动词原形 + 其他？回答：Yes, ...do/does. No, ...don't/doesn't. ● 介词with用法：with + 人称表示“和……一起”，如play ping-pong with my dad ● 第三人称单数动词变化规则：直接+英文s：take→takes, make→makes, play→plays；以ch/sh结尾+英文es：watch→watches, wash→washes ● 不定代词指代：People often do shopping at the weekend.（人们经常周末购物。） ● 节日表达：the Double Ninth Festival（重阳节），climb mountains（爬山），take photos together（一起拍照片） ✍️ 十大重点易错考点专项训练 每个考点：基础题3题 → 提升题3题 → 拓展题3题（全部为选择题） ◇ 基础题（蓝色） ▷ 提升题（橙色） ★ 拓展题（红色） 考点一：一般现在时中频度副词 often / usually / sometimes 的识别与位置 often经常，usually通常，sometimes有时。位置在be动词后、实义动词前，不影响句子结构 ◇ 基础题（选择题） (1) Olivia _________ plays ping-pong with her dad on Saturday. A. often B. is C. does (2) Jam _________ goes to the park at the weekend. A. am B. usually C. are (3) They _________ visit their grandma on Sunday. A. sometimes B. is C. are ▷ 提升题（选择题） (1) Chen Wei is _________ late for school. He always gets up early. A. often B. usually C. never (2) Lily _________ does shopping with her mum on Sunday. She likes it. A. sometimes B. is C. are (3) Zhang Hao and Zhou Kai _________ play football after school. A. usually B. are C. is ★ 拓展题（选择题） (1) — How _________ do you visit the zoo? — Once a month. A. often B. many C. much (2) Bella _________ goes to bed before 9 o'clock. She is a good girl. A. always B. never C. sometimes (3) In Wuhan, people _________ take a walk in the park at the weekend. A. often B. is C. are 考点二：特殊疑问句 What do you often do at the weekend? What do/does + 主语 + often do + 时间状语？询问对方经常做什么；回答用 I/We/They often + 动词原形 / He/She often + 动词单数 ◇ 基础题（选择题） (1) — What _________ you often do at the weekend? — I often go to the park. A. do B. does C. are (2) — What does Lily often do on Sunday? — She often _________ jiaozi with her mum. A. make B. makes C. making (3) — What do they often do in Kunming? — They often _________ mountains. A. climb B. climbs C. climbing ▷ 提升题（选择题） (1) — What does Chen Wei often do after school? — He often _________ a bike. A. ride B. rides C. riding (2) — What do Jam and Zhang Hao often do on Saturday? — They often _________ basketball. A. play B. plays C. playing (3) — What does Bella often do with her grandma? — She often _________ paper-cuts. A. make B. makes C. making ★ 拓展题（选择题） (1) — What does Olivia usually do at the weekend in Xiamen? — She usually _________ photos with her friends. A. take B. takes C. taking (2) — What do you and your sister often do on Sunday? — We often _________ Taiji in the park. A. play B. plays C. playing (3) — What does Zhou Kai's mum often do? — She often _________ cakes for the family. A. make B. makes C. making 考点三：第三人称单数动词变化（have→has, go→goes, take→takes, make→makes, play→plays, do→does） 主语为he/she/it/单数名词时，动词加s或es：go→goes, take→takes, make→makes, play→plays, do→does, have→has；否定用doesn't + 原形 ◇ 基础题（选择题） (1) Lily often _________ a walk with her friends after dinner. A. take B. takes C. taking (2) Zhang Hao _________ ping-pong every Saturday. A. play B. plays C. playing (3) Olivia's mum _________ jiaozi on Sunday. It's delicious. A. make B. makes C. making ▷ 提升题（选择题） (1) Jam's grandpa _________ photos at the weekend. He likes it. A. take B. takes C. taking (2) Bella _________ her bedroom every morning. It's clean. A. clean B. cleans C. cleaning (3) Chen Wei's dad _________ a bike to work every day. A. ride B. rides C. riding ★ 拓展题（选择题） (1) Zhou Kai's grandma _________ paper-cuts at home. She is good at it. A. make B. makes C. making (2) In Jinan, Olivia's aunt _________ Taiji in the park. Many people watch her. A. play B. plays C. playing (3) Jam's sister _________ the piano after school. She practises every day. A. play B. plays C. playing 考点四：一般疑问句 Does she/he often...? 的运用与回答 Does + 三单主语 + often + 动词原形？回答：Yes, she/he does. / No, she/he doesn't. 注意does后动词用原形 ◇ 基础题（选择题） (1) — Does Lily often visit her grandma? — Yes, she _________. A. do B. does C. is (2) — Does Chen Wei often play football? — No, he _________. A. don't B. doesn't C. isn't (3) — _________ Zhang Hao often take a walk? — Yes, he does. A. Do B. Does C. Is ▷ 提升题（选择题） (1) — Does Bella often make cakes? — Yes, she _________. Her cakes are nice. A. do B. does C. is (2) — Does Jam's mum often do shopping? — No, she _________. She buys online. A. don't B. doesn't C. isn't (3) — Does Olivia often go to the park? — _________. She goes every Sunday. A. Yes, she does B. No, she doesn't C. Yes, she is ★ 拓展题（选择题） (1) — Does Zhou Kai's grandpa often climb mountains? — No, he _________. He is too old. A. don't B. doesn't C. isn't (2) — _________ Lily's dad often drive a car to work? — Yes, he does. A. Do B. Does C. Is (3) — Does Bella's brother often play basketball? — _________. He plays every day. A. Yes, he does B. No, he doesn't C. Yes, he is 考点五：介词 with 的用法（和……一起） with + 人称表示“和……一起”：play ping-pong with my dad, visit grandma with my parents, take a walk with her friends。with不影响主语人称 ◇ 基础题（选择题） (1) I often play ping-pong _________ my dad on Saturday. A. and B. with C. to (2) Lily visits her grandma _________ her parents every Sunday. A. and B. with C. for (3) Zhang Hao goes to the park _________ his family at the weekend. A. and B. with C. to ▷ 提升题（选择题） (1) Olivia often makes jiaozi _________ her mum. They have fun together. A. and B. with C. for (2) Chen Wei's grandma takes a walk _________ her friends every evening. A. and B. with C. to (3) Jam often does shopping _________ his sister in Wuhan. A. and B. with C. for ★ 拓展题（选择题） (1) Bella's family goes to Qingdao _________ their grandparents this summer. A. and B. with C. to (2) Zhou Kai often climbs mountains _________ his classmates on Sunday. A. and B. with C. for (3) In Xiamen, Lily often visits the zoo _________ her cousin. They love animals. A. and B. with C. to 考点六：时间状语 at the weekend / on Saturday / on Sunday / on weekdays “at the weekend”在周末（包含周六日）；“on Saturday/Sunday”在具体某天；“on weekdays”在工作日/周中；“in the morning/afternoon”在早上/下午 ◇ 基础题（选择题） (1) What do you often do _________ the weekend? A. in B. on C. at (2) I often visit my grandpa _________ Sunday. A. in B. on C. at (3) We go to school _________ weekdays. A. in B. on C. at ▷ 提升题（选择题） (1) Olivia often goes to the park _________ the morning. A. in B. on C. at (2) Chen Wei plays football _________ Saturday afternoon. A. in B. on C. at (3) Lily's family often makes jiaozi _________ Sunday evening. A. in B. on C. at ★ 拓展题（选择题） (1) Jam often does his homework _________ night. A. in B. on C. at (2) Bella's mum goes shopping _________ the afternoon every Thursday. A. in B. on C. at (3) Zhang Hao and Zhou Kai often ride bikes _________ spring. They love the warm weather. A. in B. on C. at 考点七：疑问词 What / Who / How 引导的特殊疑问句辨析 What问做什么；Who问是谁；How问怎么样。核心结构：What/Who/How + do/does + 主语 + often do? ◇ 基础题（选择题） (1) — _________ do you often do at the weekend? — I often go to the park. A. What B. Who C. How (2) — _________ often makes cakes for you? — My mum. A. What B. Who C. How (3) — _________ does Lily often go to school? — By bus. A. What B. Who C. How ▷ 提升题（选择题） (1) — _________ does Chen Wei often do on Sunday? — He often visits the zoo. A. What B. Who C. How (2) — _________ often plays ping-pong with you? — My dad. A. What B. Who C. How (3) — _________ does Jam feel at the weekend? — He feels happy. A. What B. Who C. How ★ 拓展题（选择题） (1) — _________ does Bella often do with her grandma? — They often make paper-cuts. A. What B. Who C. How (2) — _________ often takes a walk with Olivia? — Her friend Lily. A. What B. Who C. How (3) — _________ does Zhang Hao often get to school? — He walks. A. What B. Who C. How 考点八：动词短语辨析（go to the park / take a walk / make jiaozi / do sports / have a dance class 等） 单元核心动词短语的识别与运用：go to the park去公园，take a walk散步，make jiaozi包饺子，do sports做运动，have a dance class上舞蹈课，visit a zoo参观动物园 ◇ 基础题（选择题） (1) At the weekend, I often _________ with my family. A. go to the park B. goes to the park C. going to the park (2) Lily's grandma often _________ in the park. A. take a walk B. takes a walk C. taking a walk (3) We often _________ on Sunday morning. It's fun! A. make jiaozi B. makes jiaozi C. making jiaozi ▷ 提升题（选择题） (1) Chen Wei and his friends often _________ after school. A. do sports B. does sports C. doing sports (2) Olivia often _________ on Saturday afternoon. She loves dancing. A. have a dance class B. has a dance class C. having a dance class (3) Jam's class often _________ in Xiamen. They see many animals. A. visit a zoo B. visits a zoo C. visiting a zoo ★ 拓展题（选择题） (1) Bella's parents often _________ in Wuhan. They buy clothes and food. A. do shopping B. does shopping C. doing shopping (2) Zhou Kai often _________ with his dad in Kunming. The mountains are beautiful. A. climb mountains B. climbs mountains C. climbing mountains (3) Lily's grandma often _________ at home. She is very good at it. A. make paper-cuts B. makes paper-cuts C. making paper-cuts 考点九：主语人称与动词的一致（单复数区分） 单数主语（he/she/it/单数名词）+动词单数形式；复数主语（we/they/复数名词）+动词原形。这是最高频易错点 ◇ 基础题（选择题） (1) My mum _________ a dance class every Saturday. A. have B. has C. having (2) My parents _________ shopping every Sunday. A. do B. does C. doing (3) Lily's brother _________ football after school. A. play B. plays C. playing ▷ 提升题（选择题） (1) Olivia and Bella _________ to the park at the weekend. A. go B. goes C. going (2) Chen Wei's grandpa _________ photos every weekend. A. take B. takes C. taking (3) The children _________ ping-pong on Sunday. A. play B. plays C. playing ★ 拓展题（选择题） (1) Zhang Hao's family _________ jiaozi together every winter. A. make B. makes C. making (2) My friend Lily _________ the piano very well. She practises a lot. A. play B. plays C. playing (3) Jam and his brother _________ their bedroom every morning. A. clean B. cleans C. cleaning 考点十：Does引导的一般疑问句与个人信息报告（report） 用Does问句报告他人周末活动：Does she/he often...? Yes/No. 再用He/She often...输出报告。注意三人称单数动词变化 ◇ 基础题（选择题） (1) — Does Lily often go dancing? — _________. She likes dancing. A. Yes, she does B. No, she doesn't C. Yes, she is (2) — Does Chen Wei often clean his bedroom? — _________. It's always tidy. A. Yes, he does B. No, he doesn't C. Yes, he is (3) — Does Bella often visit the zoo? — _________. She goes every month. A. Yes, she does B. No, she doesn't C. Yes, she is ▷ 提升题（选择题） (1) — Does Zhang Hao's mum often make cakes? — _________. She makes them every Sunday. A. Yes, she does B. No, she doesn't C. Yes, she is (2) — Does Jam often ride a bike to school? — _________. He walks to school. A. Yes, he does B. No, he doesn't C. Yes, he is (3) Hello, everyone. I'm Olivia. I often _________ photos at the weekend. A. take B. takes C. taking ★ 拓展题（选择题） (1) In a report, we should say: "Lily often _________ ping-pong with her dad." A. play B. plays C. playing (2) Survey: Does Grandma Liu often take a walk? — No, she doesn't. She often _________ Taiji. A. play B. plays C. playing (3) Report: Zhou Kai's dad often _________ sports in the park. His mum often _________ jiaozi at home. A. do; make B. does; makes C. does; make 🎯 参考答案与详细解析 （按考点顺序排列，每个考点内基础/提升/拓展独立编号） 考点一：一般现在时中频度副词 often / usually / sometimes 的识别与位置 ◇ 基础题答案 (1)A (2)B (3)A 基础(1)：often 是频率副词，修饰动词plays，放在主语和动词之间。 基础(2)：usually 是频率副词，修饰动词goes，放在主语和动词之间。 基础(3)：sometimes 是频率副词，修饰动词visit，放在主语和动词之间。 ▷ 提升题答案 (1)C (2)A (3)A 提升(1)：never 表示"从不"，根据后句"他总是早起"可知从不迟到。 提升(2)：sometimes 是频率副词，修饰动词does，放在主语和动词之间。 提升(3)：usually 是频率副词，修饰动词play，放在主语和动词之间。 ★ 拓展题答案 (1)A (2)A (3)A 拓展(1)：How often 是固定搭配，询问频率"多久一次"。 拓展(2)：always 表示"总是"，根据后句"她是好女孩"可知总是早睡。 拓展(3)：often 是频率副词，修饰动词take，放在主语和动词之间。 考点二：特殊疑问句 What do you often do at the weekend? ◇ 基础题答案 (1)A (2)B (3)A 基础(1)：主语you搭配助动词do，What do you often do...是固定句型。 基础(2)：主语Lily是第三人称单数，动词make变makes。 基础(3)：主语they是复数，动词climb用原形。 ▷ 提升题答案 (1)B (2)A (3)B 提升(1)：主语He是第三人称单数，动词ride变rides。 提升(2)：主语They是复数，动词play用原形。 提升(3)：主语She是第三人称单数，动词make变makes。 ★ 拓展题答案 (1)B (2)A (3)B 拓展(1)：主语She是第三人称单数，动词take变takes。 拓展(2)：主语We是复数，动词play用原形。 拓展(3)：主语She是第三人称单数，动词make变makes。 考点三：第三人称单数动词变化（have→has, go→goes, take→takes, make→makes, play→plays, do→does） ◇ 基础题答案 (1)B (2)B (3)B 基础(1)：主语Lily是第三人称单数，take变takes。 基础(2)：主语Zhang Hao是第三人称单数，play变plays。 基础(3)：主语Olivia's mum是第三人称单数，make变makes。 ▷ 提升题答案 (1)B (2)B (3)B 提升(1)：主语Jam's grandpa是第三人称单数，take变takes。 提升(2)：主语Bella是第三人称单数，clean变cleans。 提升(3)：主语Chen Wei's dad是第三人称单数，ride变rides。 ★ 拓展题答案 (1)B (2)B (3)B 拓展(1)：主语Zhou Kai's grandma是第三人称单数，make变makes。 拓展(2)：主语Olivia's aunt是第三人称单数，play变plays。 拓展(3)：主语Jam's sister是第三人称单数，play变plays。 考点四：一般疑问句 Does she/he often...? 的运用与回答 ◇ 基础题答案 (1)B (2)B (3)B 基础(1)：Does开头的一般疑问句，肯定回答用Yes, she does.。 基础(2)：Does开头的一般疑问句，否定回答用No, he doesn't.。 基础(3)：主语Zhang Hao是第三人称单数，用Does提问。 ▷ 提升题答案 (1)B (2)B (3)A 提升(1)：Does开头的一般疑问句，肯定回答用Yes, she does.。 提升(2)：Does开头的一般疑问句，否定回答用No, she doesn't.。 提升(3)：根据后句"她每周日都去"可知是肯定回答。 ★ 拓展题答案 (1)B (2)B (3)A 拓展(1)：主语he是第三人称单数，否定回答用No, he doesn't.。 拓展(2)：主语Lily's dad是第三人称单数，用Does提问。 拓展(3)：根据后句"他每天都打"可知是肯定回答。 考点五：介词 with 的用法（和……一起） ◇ 基础题答案 (1)B (2)B (3)B 基础(1)：with表示"和……一起"，play ping-pong with my dad是固定搭配。 基础(2)：with表示"和……一起"，visit...with my parents是固定搭配。 基础(3)：with表示"和……一起"，go to the park with his family是固定搭配。 ▷ 提升题答案 (1)B (2)B (3)B 提升(1)：with表示"和……一起"，make jiaozi with her mum是固定搭配。 提升(2)：with表示"和……一起"，take a walk with her friends是固定搭配。 提升(3)：with表示"和……一起"，do shopping with his sister是固定搭配。 ★ 拓展题答案 (1)B (2)B (3)B 拓展(1)：with表示"和……一起"，go to Qingdao with their grandparents是固定搭配。 拓展(2)：with表示"和……一起"，climb mountains with his classmates是固定搭配。 拓展(3)：with表示"和……一起"，visit the zoo with her cousin是固定搭配。 考点六：时间状语 at the weekend / on Saturday / on Sunday / on weekdays ◇ 基础题答案 (1)C (2)B (3)B 基础(1)：at the weekend 是固定搭配，表示"在周末"。 基础(2)：on Sunday 是固定搭配，具体某天用on。 基础(3)：on weekdays 是固定搭配，表示"在工作日"。 ▷ 提升题答案 (1)A (2)B (3)B 提升(1)：in the morning 是固定搭配，表示"在早上"。 提升(2)：on Saturday afternoon 具体某天下午用on。 提升(3)：on Sunday evening 具体某天晚上用on。 ★ 拓展题答案 (1)C (2)A (3)A 拓展(1)：at night 是固定搭配，表示"在晚上"。 拓展(2)：in the afternoon 是固定搭配，表示"在下午"。 拓展(3)：in spring 季节前用in，表示"在春天"。 考点七：疑问词 What / Who / How 引导的特殊疑问句辨析 ◇ 基础题答案 (1)A (2)B (3)C 基础(1)：答语是活动"去公园"，用What提问做什么。 基础(2)：答语是人物"我妈妈"，用Who提问是谁。 基础(3)：答语是方式"乘公交"，用How提问方式。 ▷ 提升题答案 (1)A (2)B (3)C 提升(1)：答语是活动"参观动物园"，用What提问做什么。 提升(2)：答语是人物"我爸爸"，用Who提问是谁。 提升(3)：答语是感受"他感到开心"，用How提问怎么样。 ★ 拓展题答案 (1)A (2)B (3)C 拓展(1)：答语是活动"做剪纸"，用What提问做什么。 拓展(2)：答语是人物"她的朋友Lily"，用Who提问是谁。 拓展(3)：答语是方式"他走路"，用How提问方式。 考点八：动词短语辨析（go to the park / take a walk / make jiaozi / do sports / have a dance class 等） ◇ 基础题答案 (1)A (2)B (3)A 基础(1)：主语I是第一人称，用动词原形go。 基础(2)：主语Lily's grandma是第三人称单数，take变takes。 基础(3)：主语We是复数，用动词原形make。 ▷ 提升题答案 (1)A (2)B (3)A 提升(1)：主语Chen Wei and his friends是复数，用动词原形do。 提升(2)：主语Olivia是第三人称单数，have变has。 提升(3)：主语Jam's class是复数概念，用动词原形visit。 ★ 拓展题答案 (1)A (2)A (3)B 拓展(1)：主语Bella's parents是复数，用动词原形do。 拓展(2)：主语Zhou Kai是第三人称单数，climb变climbs。 拓展(3)：主语Lily's grandma是第三人称单数，make变makes。 考点九：主语人称与动词的一致（单复数区分） ◇ 基础题答案 (1)B (2)A (3)B 基础(1)：主语My mum是第三人称单数，have变has。 基础(2)：主语My parents是复数，用动词原形do。 基础(3)：主语Lily's brother是第三人称单数，play变plays。 ▷ 提升题答案 (1)A (2)B (3)A 提升(1)：主语Olivia and Bella是复数，用动词原形go。 提升(2)：主语Chen Wei's grandpa是第三人称单数，take变takes。 提升(3)：主语The children是复数，用动词原形play。 ★ 拓展题答案 (1)A (2)B (3)A 拓展(1)：主语Zhang Hao's family是复数概念，用动词原形make。 拓展(2)：主语My friend Lily是第三人称单数，play变plays。 拓展(3)：主语Jam and his brother是复数，用动词原形clean。 考点十：Does引导的一般疑问句与个人信息报告（report） ◇ 基础题答案 (1)A (2)A (3)A 基础(1)：根据后句"她喜欢跳舞"可知是肯定回答Yes, she does.。 基础(2)：根据后句"它总是很整洁"可知是肯定回答Yes, he does.。 基础(3)：根据后句"她每个月都去"可知是肯定回答Yes, she does.。 ▷ 提升题答案 (1)A (2)B (3)A 提升(1)：根据后句"她每周日都做"可知是肯定回答Yes, she does.。 提升(2)：根据后句"他走路去学校"可知是否定回答No, he doesn't.。 提升(3)：主语I是第一人称，动词用原形take。 ★ 拓展题答案 (1)B (2)B (3)B 拓展(1)：主语Lily是第三人称单数，动词play变plays（report中用三单）。 拓展(2)：主语She是第三人称单数，动词play变plays。 拓展(3)：主语His dad是三单用does，His mum是三单用makes。 ✨ 认真核对，答案唯一，祝学习进步！✨ — 第 页 — 学科网（北京）股份有限公司 $