重点易错（Unit 1～3）（专项训练）- 2026-2027学年人教精通版英语四年级上册

**基本信息** 聚焦期中高频易错点，构建“短语-句型-语法-应用”递进体系，通过分层训练与规则提炼提升语言应用能力与思维品质。 **专项设计** |模块|题量/典例|方法提炼|知识逻辑| |----|----|----|----| |短语汇总|Unit1-3核心短语|运动/爱好/天气主题分类|基础积累，为句型应用奠基| |句型总结|功能句型|问答/陈述/建议句型归纳|交际应用，连接短语与语法| |语法梳理|6大语法点|情态动词/动名词/天气句型等规则|规则内化，指导语言规范表达| |考点训练|8大考点分层训练|解题技巧与易错点解析（如“情态动词+原形”“选择疑问句回答”）|能力迁移，覆盖高频易错场景|

2026四年级上册 人教精通版英语 期中重点易错专项训练（Unit 1~3） 一、期中重点短语汇总 Unit 1 Sports ● play football 踢足球 ● play basketball 打篮球 ● play ping-pong 打乒乓球 ● go running 去跑步 ● go swimming 去游泳 ● jump rope 跳绳 ● be good at 擅长…… ● What about you? 你呢？ ● How often 多久一次 ● every day 每天 ● once a week 一周一次 ● twice a week 一周两次 Unit 2 Hobbies ● collecting stamps 集邮 ● collecting dolls 收集玩偶 ● making kites 制作风筝 ● playing the guitar 弹吉他 ● playing the piano 弹钢琴 ● playing weiqi 下围棋 ● reading stories 读故事 ● practising kung fu 练功夫 ● playing the drums 打鼓 ● be good at 擅长…… ● What's your hobby? 你的爱好是什么？ Unit 3 Weather ● sunny 晴朗的 ● rainy 下雨的 ● cloudy 多云的 ● windy 有风的 ● snowy 下雪的 ● hot 炎热的 ● warm 温暖的 ● cool 凉爽的 ● cold 寒冷的 ● make a snowman 堆雪人 ● go swimming 去游泳 ● go hiking 去远足 ● put on 穿上 ● take an umbrella 带把伞 ● should 应该 二、期中重点句型总结 Unit 1 Sports ✦ — Do you like sports? — Yes, I do. / No, I don't. ✦ — What sports are you good at? — I'm good at playing basketball. ✦ — Can you swim? — Yes, I can. / No, I can't. ✦ — How often do you play football? — Twice a week. ✦ Let's play ping-pong together. Unit 2 Hobbies ✦ — Do you have any hobbies? — Yes, I like painting. ✦ — What are your hobbies? — I like dancing and reading stories. ✦ — Does he like fishing? — Yes, he does. ✦ My grandpa likes collecting stamps. ✦ I am good at playing the guitar. Unit 3 Weather ✦ — What's the weather like today? — It's sunny. ✦ — How is the weather in Beijing? — It's warm there. ✦ It's snowy. We can make a snowman. ✦ It's hot. Let's go swimming. ✦ You should take an umbrella. / Put on your coat. 三、期中重点语法梳理 1. 情态动词 can / can't ▸ 肯定句：I / He / She / They + can + 动词原形。 ▸ 否定句：主语 + can't + 动词原形。 ▸ 一般疑问句：Can + 主语 + 动词原形？Yes, … can. / No, … can't. ▸ 注意：can 后永远接动词原形，不随人称变化。 2. like / likes + 动名词(-ing) ▸ 第一、二人称用 like + doing：I like dancing. / Do you like fishing? ▸ 第三人称单数用 likes + doing：He likes swimming. / She likes reading. ▸ 乐器前加 the：play the piano / play the guitar ▸ 球类前不加 the：play football / play basketball 3. 询问天气的两种句型 ▸ What's the weather like (in + 地点)? 回答：It's + 天气形容词. ▸ How is the weather (in + 地点)? 回答：It's + 天气形容词. ▸ 表示某地天气用 there：It's cold there. 不能说 It's cold here 指远处。 4. 频率副词与 how often ▸ how often 提问频率：How often do you run? ▸ every day 每天 / once a week 一周一次 / twice a week 一周两次 ▸ 主语是第三人称单数时：How often does he play football? He plays … 5. 天气与活动搭配 ▸ It's hot → go swimming / wear T-shirts ▸ It's cold → make a snowman / put on a coat ▸ It's rainy → take an umbrella ▸ We can + 动词原形；Let's + 动词原形（提建议）。 6. 选择疑问句 ▸ 用 or 连接两个选项：Do you like football or basketball? ▸ 回答不用 Yes/No，直接选一项：I like basketball. ▸ Is it sunny or rainy? — It's sunny. 四、八大重点易错考点专项训练（全选择题） 考点一：can / can't 表达能力（情态动词后接动词原形） ◇ 基础题（选择题） ◇（ ）1. Olivia can ______ very fast. A. runs B. run C. running D. ran ◇（ ）2. ______ Jam play football? — Yes, he can. A. Do B. Does C. Can D. Is ◇（ ）3. Bella can't ______ in winter because it's too cold. A. swims B. swim C. swimming D. to swim ▷ 提升题（选择题） ▷ 1. Chen Wei is good at sports. He ______ jump very high. A. can B. is C. do D. does ▷ 2. — Can Lily and Zhang Hao play ping-pong? — ______ A. Yes, they can. B. Yes, she can. C. Yes, he can. D. No, they can. ▷ 3. Zhou Kai ______ ride a bike, but he ______ ride a horse. A. can; can't B. is; isn't C. do; don't D. does; doesn't ★ 拓展题（选择题） ★ 1. — What can you do? — I ______ play basketball and ______ jump rope. A. can; can B. can; do C. do; can D. am; can ★ 2. It's raining in Wuhan. Olivia ______ go out to play football. She ______ stay at home. A. can; can B. can't; has to C. can't; can D. is; can ★ 3. In Xiamen, Chen Wei ______ swim in the sea in summer. He ______ it every day. A. can; does B. is; do C. can; do D. does; can 考点二：like / likes + 动名词(-ing)（爱好表达与三单变化） ◇ 基础题（选择题） ◇（ ）1. I like ______ stamps. It's fun. A. collect B. collects C. collecting D. to collect ◇（ ）2. My grandpa likes ______ fishing every morning. A. go B. goes C. going D. to go ◇（ ）3. Olivia ______ playing the guitar. She practises every day. A. like B. likes C. is like D. does like ▷ 提升题（选择题） ▷ 1. — Do you like reading ______ dancing? — I like dancing. A. and B. or C. but D. so ▷ 2. Chen Wei and Jam ______ like playing basketball. A. doesn't B. don't C. isn't D. aren't ▷ 3. Lily is good at ______ stories. She ______ reading every night. A. reading; likes B. read; like C. reading; like D. reads; likes ★ 拓展题（选择题） ★ 1. Bella's hobbies are ______ kites and ______ dolls. A. making; collecting B. make; collect C. making; collect D. makes; collects ★ 2. — What does Zhou Kai like? — He likes ______ the drums and ______ kung fu. A. playing; practising B. play; practise C. plays; practises D. playing; practise ★ 3. My sister ______ like dancing, but she ______ singing very much. A. doesn't; likes B. don't; like C. isn't; likes D. doesn't; like 考点三：be good at + 名词/动名词（擅长……） ◇ 基础题（选择题） ◇（ ）1. Zhang Hao is good ______ playing ping-pong. A. in B. on C. at D. for ◇（ ）2. — What sports are you good at? — I ______ good at running. A. am B. is C. are D. be ◇（ ）3. Olivia is good at ______ basketball. She plays it every day. A. play B. plays C. playing D. to play ▷ 提升题（选择题） ▷ 1. Jam and Chen Wei ______ good at swimming. They swim fast. A. is B. am C. are D. be ▷ 2. Lily is good at dancing, ______ Bella is good at singing. A. and B. but C. or D. so ▷ 3. Zhou Kai is not good ______ skipping rope. He ______ jump high. A. at; can B. in; can C. at; can't D. on; can't ★ 拓展题（选择题） ★ 1. — Are you good at making kites? — Yes, I ______. But my brother ______. A. am; isn't B. is; aren't C. am; is D. are; isn't ★ 2. In Kunming, the weather is warm. Children ______ good at outdoor sports. They ______ running every day. A. are; like B. is; likes C. are; likes D. am; like ★ 3. Bella is good at painting. She ______ paint flowers well. She ______ painting every weekend. A. can; likes B. is; like C. can; like D. does; likes 考点四：询问天气 What's the weather like? / How is the weather? ◇ 基础题（选择题） ◇（ ）1. — ______ the weather like in Qingdao? — It's sunny. A. What B. How C. What's D. How's ◇（ ）2. — How ______ the weather in Wuhan? — It's rainy. A. are B. is C. am D. be ◇（ ）3. It's cold and snowy in Jinan. You should ______ your coat. A. take off B. put on C. put off D. take on ▷ 提升题（选择题） ▷ 1. — What's the weather like in Xiamen? — ______ warm and sunny there. A. It's B. Its C. It D. There ▷ 2. It's going to be ______ in Kunming tomorrow. You should take an umbrella. A. sunny B. windy C. rainy D. snowy ▷ 3. — Is it hot or cold in Wuhan today? — ______ A. Yes, it is. B. No, it isn't. C. It's hot. D. It hot. ★ 拓展题（选择题） ★ 1. — How is the weather in Qingdao and Xiamen? — ______ sunny in Qingdao and ______ rainy in Xiamen. A. It's; it's B. Its; its C. It; it D. There; there ★ 2. In Jinan, it's cold and snowy. Children can ______ snowmen. They ______ very happy. A. make; are B. makes; is C. make; is D. making; are ★ 3. — What's the weather like today? — It's ______. Let's go hiking. — Good idea! A. rainy B. snowy C. cloudy and cool D. hot and sunny 考点五：There is / There are 句型（存在与数量） ◇ 基础题（选择题） ◇（ ）1. There ______ a football under the desk. A. is B. are C. am D. be ◇（ ）2. There ______ some children playing in the park. A. is B. are C. am D. be ◇（ ）3. — Is there a ping-pong ball in the box? — ______ A. Yes, there is. B. Yes, it is. C. No, there is. D. Yes, there are. ▷ 提升题（选择题） ▷ 1. There ______ any rain in Wuhan today. It's sunny. A. is B. are C. isn't D. aren't ▷ 2. There ______ two basketballs and a football in the room. A. is B. are C. am D. be ▷ 3. — Are there any clouds in the sky? — No, ______. It's clear. A. there aren't B. there isn't C. they aren't D. it isn't ★ 拓展题（选择题） ★ 1. In Qingdao, there ______ many people on the beach when it's sunny. A. is B. are C. am D. be ★ 2. There ______ some snow on the ground in Jinan. Children ______ making snowmen. A. is; are B. are; is C. is; is D. are; are ★ 3. — What's in the sports bag? — There ______ a basketball, two ping-pong balls and ______ rope. A. is; a B. are; a C. is; an D. are; the 考点六：乐器前加 the / 球类前不加 the ◇ 基础题（选择题） ◇（ ）1. I like playing ______ piano after school. A. a B. an C. the D. / (不填) ◇（ ）2. Jam likes playing ______ football with his friends. A. a B. an C. the D. / (不填) ◇（ ）3. Bella is good at playing ______ guitar. A. a B. an C. the D. / (不填) ▷ 提升题（选择题） ▷ 1. — Can Zhang Hao play ______ basketball or ______ drums? — Both. A. the; the B. /; the C. the; / D. /; / ▷ 2. Lily likes playing ______ weiqi and practising ______ kung fu. A. the; the B. /; / C. the; / D. /; the ▷ 3. Chen Wei can play ______ piano, but he can't play ______ ping-pong. A. /; the B. the; / C. the; the D. /; / ★ 拓展题（选择题） ★ 1. — What instrument can Olivia play? — She can play ______ violin and ______ drums. A. a; a B. the; the C. /; the D. the; a ★ 2. In music class, Zhou Kai plays ______ piano and Jam plays ______ basketball outside. A. the; / B. /; the C. the; the D. /; / ★ 3. Bella likes ______ the piano, but her brother likes ______ football. A. play; play B. playing; playing C. playing; play D. plays; plays 考点七：How often 与频率副词（运动/爱好的频率表达） ◇ 基础题（选择题） ◇（ ）1. — How often do you play football? — ______ a week. A. One B. Once C. First D. One time ◇（ ）2. Chen Wei runs every day. He runs ______ day. A. each B. every C. all D. one ◇（ ）3. Olivia goes swimming ______ a week. She likes it very much. A. two B. twice C. second D. two times ▷ 提升题（选择题） ▷ 1. — How often ______ Zhou Kai play basketball? — He plays it three times a week. A. do B. does C. is D. are ▷ 2. Jam and Lily ______ go hiking on Sundays. They like it. A. often B. every C. once D. twice ▷ 3. Bella ______ goes swimming because she can't swim well. A. often B. usually C. always D. never ★ 拓展题（选择题） ★ 1. — How often does Zhang Hao practise kung fu? — He practises ______ a day. A. one B. once C. first D. two ★ 2. In Xiamen, Olivia often ______ swimming in summer. She ______ four times a week. A. goes; goes B. goes; does C. go; does D. goes; go ★ 3. Chen Wei and Jam ______ play football every Saturday. They ______ like sports. A. often; both B. both; often C. all; both D. often; all 考点八：Let's / We can / Should 提建议与天气应对 ◇ 基础题（选择题） ◇（ ）1. It's sunny. Let's ______ hiking together. A. go B. goes C. going D. to go ◇（ ）2. It's snowy in Jinan. You ______ put on your gloves. A. can B. should C. do D. are ◇（ ）3. It's hot in Wuhan. We ______ go swimming. A. can B. should C. do D. are ▷ 提升题（选择题） ▷ 1. It's rainy in Xiamen. You should ______ an umbrella with you. A. take B. put on C. wear D. make ▷ 2. — Let's play ping-pong! — ______ A. Yes, we are. B. Good idea! C. Yes, I am. D. Sorry, I can't not. ▷ 3. It's cold in Qingdao. You should ______ your coat and ______. A. put on; gloves B. take off; gloves C. put on; take off D. wear; put on ★ 拓展题（选择题） ★ 1. In Kunming, it's warm and sunny. Let's ______ hiking. We ______ wear T-shirts. A. go; can B. go; should C. goes; can D. go; must ★ 2. It's going to be snowy in Jinan tomorrow. You ______ take your coat. You ______ put on your scarf. A. should; should B. can; can C. should; can D. can; should ★ 3. — It's rainy in Wuhan. Let's ______ stay at home and ______ TV. A. /; watch B. don't; watch C. not; to watch D. /; to watch 五、参考答案与详细解析 考点一：can / can't 表达能力（情态动词后接动词原形） 【基础题】 1. 答案：B 💡 can 是情态动词，后面必须接动词原形 run，不能加 s 或 ing。 2. 答案：C 💡 能力提问用 Can 开头，回答也用 can。Do/Does 用来提问习惯性动作。 3. 答案：B 💡 can't = can not，后面同样接动词原形 swim。 【提升题】 1. 答案：A 💡 表达"能跳得高"用 can jump。is jump 语法错误，do/does 不接动词原形表能力。 2. 答案：A 💡 主语是 Lily and Zhang Hao（复数），回答用 they can。 3. 答案：A 💡 表达能力"会骑车但不会骑马"，用 can 和 can't 配对。 【拓展题】 1. 答案：A 💡 两个并列的能力都用 can + 动词原形。 2. 答案：B 💡 下雨不能出去踢球，只能待在家。can't 表不能，has to 表不得不。 3. 答案：A 💡 can swim 表能力，does it 用助动词 does 代指 swims（三单），避免重复。 考点二：like / likes + 动名词(-ing)（爱好表达与三单变化） 【基础题】 1. 答案：C 💡 like 后接动名词 collecting，表示"喜欢集邮"这种爱好。 2. 答案：C 💡 likes 后接 going fishing，动名词短语作宾语。 3. 答案：B 💡 Olivia 是第三人称单数，like 要加 s 变成 likes。 【提升题】 1. 答案：B 💡 选择疑问句用 or 连接两个爱好，询问对方喜欢哪一个。 2. 答案：B 💡 主语是复数，否定用 don't like。doesn't 只用于三单。 3. 答案：A 💡 be good at + reading；She 是三单，所以用 likes reading。 【拓展题】 1. 答案：A 💡 hobbies are 后面接两个动名词短语 making kites 和 collecting dolls。 2. 答案：A 💡 likes 后接两个并列动名词 playing the drums 和 practising kung fu。 3. 答案：A 💡 sister 是三单，否定用 doesn't like；but 转折后 she likes singing。 考点三：be good at + 名词/动名词（擅长……） 【基础题】 1. 答案：C 💡 固定搭配 be good at + 名词/动名词，表示"擅长……"。 2. 答案：A 💡 I 搭配 am，I am good at running。 3. 答案：C 💡 at 是介词，后面接动名词 playing，不是动词原形。 【提升题】 1. 答案：C 💡 主语是两人复数，be 动词用 are。 2. 答案：A 💡 前后是并列的肯定句，用 and 连接。 3. 答案：A 💡 be not good at 是固定搭配；后句说"他能跳高"，用 can jump。 【拓展题】 1. 答案：A 💡 Yes, I am. 肯定回答；But 转折，弟弟不擅长用 isn't good at。 2. 答案：A 💡 Children 复数用 are；They 复数用 like（不是 likes）。 3. 答案：A 💡 can paint 表能力"画得好"；She likes painting 三单用 likes。 考点四：询问天气 What's the weather like? / How is the weather? 【基础题】 1. 答案：C 💡 What's the weather like? 是询问天气的固定句型，like 不能漏掉。 2. 答案：B 💡 weather 是不可数名词，be 动词用 is。How is the weather = What's the weather like。 3. 答案：B 💡 天冷要"穿上"外套，用 put on。take off 是脱下，与句意相反。 【提升题】 1. 答案：A 💡 回答天气用 It's + 形容词，there 表示"那里"。 2. 答案：C 💡 带伞说明要下雨，rainy 符合逻辑。sunny/windy/snowy 都不需要带伞。 3. 答案：C 💡 选择疑问句不能用 Yes/No 回答，要直接选一项：It's hot. 【拓展题】 1. 答案：A 💡 两处都用 It's + 形容词回答天气，it 指代天气。 2. 答案：A 💡 can make 用动词原形；Children 复数用 are happy。 3. 答案：C 💡 去远足适合 cloudy and cool（凉爽多云）的天气。hot and sunny 太热，rainy/snowy 不适合。 考点五：There is / There are 句型（存在与数量） 【基础题】 1. 答案：A 💡 a football 是单数，用 There is。就近原则，be 动词与最近的名词一致。 2. 答案：B 💡 children 是复数，用 There are。 3. 答案：A 💡 Is there 的肯定回答是 Yes, there is. 否定是 No, there isn't. 【提升题】 1. 答案：C 💡 any 用于否定句，rain 不可数用 isn't。 2. 答案：B 💡 就近原则看最近的 two basketballs（复数），用 are。 3. 答案：A 💡 Are there 的否定回答是 No, there aren't. 不能用 they 或 it 回答。 【拓展题】 1. 答案：B 💡 many people 是复数，用 there are。people 永远复数。 2. 答案：A 💡 snow 不可数用 is；Children 复数用 are making。 3. 答案：A 💡 就近原则 is a basketball；a rope 跳绳，rope 以辅音开头用 a。 考点六：乐器前加 the / 球类前不加 the 【基础题】 1. 答案：C 💡 乐器 piano 前必须加定冠词 the。play the piano 是固定搭配。 2. 答案：D 💡 球类 football 前不加 the。play football 是固定搭配。 3. 答案：C 💡 乐器 guitar 前加 the。play the guitar 弹吉他。 【提升题】 1. 答案：B 💡 basketball 球类不加 the；drums 乐器加 the。 2. 答案：B 💡 weiqi（围棋）和 kung fu（功夫）都不是乐器，都不加 the。 3. 答案：B 💡 piano 乐器加 the；ping-pong 球类不加 the。 【拓展题】 1. 答案：B 💡 violin 小提琴和 drums 鼓都是乐器，前面都要加 the。 2. 答案：A 💡 piano 乐器加 the；basketball 球类不加 the。 3. 答案：B 💡 like + doing 用 playing the piano（乐器加 the）；like playing football（球类不加 the）。 考点七：How often 与频率副词（运动/爱好的频率表达） 【基础题】 1. 答案：B 💡 "一周一次"用 once a week。once 是固定频率副词。 2. 答案：B 💡 every day 每天，是固定搭配。each day 虽可但 every day 更常用。 3. 答案：B 💡 "一周两次"用 twice a week。twice 是固定频率词。 【提升题】 1. 答案：B 💡 Zhou Kai 是三单，疑问句用 does。后面 play 用原形。 2. 答案：A 💡 often 是频率副词，放在动词前。every 要接 day/week，不能单独用。 3. 答案：D 💡 不会游泳所以"从不"去游泳，用 never。always/often/usually 与 can't swim 矛盾。 【拓展题】 1. 答案：B 💡 once a day 一天一次。once 修饰频率，不能用 one。 2. 答案：B 💡 Olivia 三单用 goes swimming；does 代指 goes swimming，避免重复。 3. 答案：A 💡 often play 频率副词修饰动词；both like 两人都喜欢。all 用于三者及以上。 考点八：Let's / We can / Should 提建议与天气应对 【基础题】 1. 答案：A 💡 Let's = Let us，后面接动词原形 go。Let's go hiking 是固定建议句型。 2. 答案：B 💡 下雪天应该戴手套，用 should 提建议。should 后接动词原形。 3. 答案：A 💡 天热"可以去游泳"用 can go swimming，表达能力范围内的活动。 【提升题】 1. 答案：A 💡 take an umbrella 带伞；put on 是穿上（衣物），wear 是穿着，make 是制作。 2. 答案：B 💡 Let's 提建议，接受用 Good idea! / Great! 等。不能用 Yes, I am 回答。 3. 答案：A 💡 天冷要穿上外套和手套，put on 是"穿上"的动作。 【拓展题】 1. 答案：A 💡 Let's go hiking；天气暖和可以穿 T 恤用 can wear。 2. 答案：A 💡 下雪天"应该"带外套、"应该"戴围巾，都用 should 表建议。 3. 答案：A 💡 Let's stay at home and watch TV. and 连接两个动词原形 stay 和 watch。 学科网（北京）股份有限公司 $