UNIT 1 WHAT CAN YOU DO重点知识点 · 易错（专项训练）-2026-2027学年教科版英语二年级上册

**基本信息** 聚焦二年级上册Unit1能力表达核心，以“词汇-句型-语法”递进逻辑构建训练体系，提炼can用法、动词搭配等实用技巧，助力夯实语言基础与思维辨析能力。 **专项设计** |模块|题量/典例|方法提炼|知识逻辑| |----|-----------|----------|----------| |重点能力动词|10考点×4题|动词词义辨析（如skip跳绳/ride a bike骑车）|从核心动词识别到语境应用，构建词汇网络| |情态动词can|含肯定/否定/疑问句|can后接动词原形（去to/-s/-ing）|语法规则→错误修正→情境运用，形成闭环| |能力句型应用|含What/Can引导句型|问答逻辑（问能力→答能力→确认能力）|基础问答→对话排序→综合表达，提升语言能力| |综合运用|含改错/排序/情景选择|too表“也”用于肯定句末；well修饰动词|融合词汇、句型、语法，培养思维品质与学习能力|

最新教科版 二年级上册UNIT 1 WHAT CAN YOU DO? 重点知识点 · 易错专项练习 【Unit 1 重点单词与短语一览】 ◇ ★ 重点能力动词词汇： can 能；会　can't = cannot 不能 swim 游泳　run 跑　jump 跳　fly 飞 sing 唱　dance 跳舞　draw 画　write 写 read 读　ride 骑（自行车）　skip 跳绳 well 好（副词）　too 也 yes 是的　no 不 ◇ ★ 重点句型/表达： What can you do? 你会做什么？ I can (swim/run/jump/sing/dance/draw/write/read/ride a bike/skip). Can you (swim)? — Yes, I can. / No, I can't. What can he/she do? — He/She can... I can't (fly). 我不会（飞）。 Well done! 做得好！ ◇ ★ 核心语法要点： ① 重点词汇：can/can't/swim/run/jump/fly/sing/dance/draw/write/read/ride a bike/skip/well/too/yes/no ② 重点句型：What can you do?/I can.../Can you...?/Yes, I can./No, I can't./What can he/she do?/He/She can... ③ 情态动词 can 表能力（I can... / I can't...） ④ 一般疑问句 Can you...? — Yes, I can. / No, I can't. ⑤ 第三人称 He/She can... / Can he/she...? ⑥ can 后接动词原形（不带 to，不加 -s/-ing） ⑦ 频度/程度副词 well 修饰动词（I can swim well.） ⑧ 词汇辨析 can/can't; fly(s) / flies; run/runs ⑨ too 用于肯定句末表"也"（Me too.） ⑩ 单元综合运用：能力问答/才艺介绍/判断正误（单选/填空/适当形式/改错/排序） 【单元重点易错专项练习】 考点一：重点能力动词词汇——swim/run/jump/fly/sing/dance/draw/write/read/ride a bike/skip ▷ 基础题： 1. ( ) "跳绳" 的英文是： A. jump B. skip C. run D. dance 2. Fill in: I can ____ (swim) in summer. ▷ 提升题： 1. ( ) Which means "骑自行车"? A. ride a horse B. ride a bike C. drive a car D. fly a kite 2. 改错：She can dances very well. 错误：__________ 改正：__________ 考点二：情态动词 can 表能力（I can... / I can't...） ▷ 基础题： 1. ( ) "我会画画" 译为： A. I can draw. B. I can draws. C. I can to draw. D. I can drawing. 2. Fill in: I ____ (can) read English books. ▷ 提升题： 1. ( ) Which is correct? A. He can't to sing. B. He can't sings. C. He can't sing. D. He can't sang. 2. 改错：I can't to jump high. 错误：__________ 改正：__________ 考点三：询问个人能力——What can you do? / I can... / I can't... ▷ 基础题： 1. ( ) 询问他人能力应问： A. What do you do? B. What can you do? C. How are you? D. Where are you? 2. Fill in: — What can you do? — I can ____ (dance). ▷ 提升题： 1. ( ) Which is correct response? A. I can swimming. B. I can to sing. C. I can sing. D. I can sings. 2. 改错：— What can you do? — I can't flys. 错误：__________ 改正：__________ 考点四：一般疑问句 Can you...? — Yes, I can. / No, I can't. ▷ 基础题： 1. ( ) 询问同学是否会游泳应问： A. Do you swim? B. Can you swim? C. Are you swim? D. Will you swim? 2. Fill in: — ____ (Can) you ride a bike? — Yes, I can. ▷ 提升题： 1. ( ) Which is correct answer? A. Yes, I do. B. Yes, I can. C. No, I don't. D. No, I am not. 2. 改错：— Can you skips? — No, I can't. 错误：__________ 改正：__________ 考点五：第三人称 He/She can... / Can he/she...? ▷ 基础题： 1. ( ) "他会唱歌" 译为： A. He can singing. B. He can to sing. C. He can sing. D. He can sings. 2. Fill in: She ____ (can) draw very well. ▷ 提升题： 1. ( ) Which is correct? A. Can she dances? B. Can she dance? C. Does she can dance? D. She can dance? 2. 改错：He can't to read. 错误：__________ 改正：__________ 考点六：can 后接动词原形（不带 to，不加 -s/-ing） ▷ 基础题： 1. ( ) "我能跑得很快" 译为： A. I can running fast. B. I can runs fast. C. I can run fast. D. I can to run fast. 2. Fill in: They ____ (can) jump high. ▷ 提升题： 1. ( ) Which is correct? A. She can't to write. B. She can't writes. C. She can't write. D. She can't writing. 2. 改错：We can rides bikes. 错误：__________ 改正：__________ 考点七：频度/程度副词 well 修饰动词（I can swim well.） ▷ 基础题： 1. ( ) "我歌唱得很好" 译为： A. I can sing good. B. I can sing well. C. I can singing well. D. I can to sing well. 2. Fill in: Jam can swim ____ (well). ▷ 提升题： 1. ( ) Which is correct? A. She can dance good. B. She can dance well. C. She can dancing well. D. She can to dance well. 2. 改错：I can draw good pictures. 错误：__________ 改正：__________ 考点八：词汇辨析 can/can't; fly(s) / flies; run/runs ▷ 基础题： 1. ( ) "我不会飞" 译为： A. I can fly. B. I can't fly. C. I can't flying. D. I can't to fly. 2. Fill in: Birds can ____ (fly). ▷ 提升题： 1. ( ) Which is correct? A. He can runs fast. B. He can run fast. C. He can running fast. D. He can to run fast. 2. 改错：She can't swims. 错误：__________ 改正：__________ 考点九：too 用于肯定句末表"也"（Me too.） ▷ 基础题： 1. ( ) 回应"I can swim."表示"我也能"应说： A. Me too. B. Me neither. C. I can't. D. Yes, I do. 2. Fill in: I can dance. ____ (Too). ▷ 提升题： 1. ( ) Which is correct? A. I can't swim. Me too. B. I can swim. Me too. C. I can swim. Me neither. D. I can't swim. Me either. 2. 改错：I can draw. Me to. 错误：__________ 改正：__________ 考点十：单元综合运用——能力问答/才艺介绍/判断正误（单选/填空/适当形式/改错/排序） ▷ 基础题： 1. ( ) 正确的能力介绍句是： A. I can to sing. B. I can sing. C. I can sings. D. I can singing. 2. Fill in: — ____ (What) can you do? — I can read. ▷ 提升题： 1. ( ) Read and put in order: ① Can you dance? ② Yes, I can. ③ What can you do? ④ I can dance. A. ③④①② B. ①②③④ C. ③①②④ D. ④③①② 2. 情景选择：表达自己不会某技能应说： A. I can do it. B. I can't do it. C. I like it. D. I want to do it. 【参考答案与详细解析】 ■ 考点一：重点能力动词词汇——swim/run/jump/fly/sing/dance/draw/write/read/ride a bike/skip 基础题： 1. 答案：B 解析：skip 跳绳 2. 答案：swim 解析：swim 游泳 提升题： 1. 答案：B 解析：ride a bike 骑自行车 2. 答案：dances → dance 解析：can 后用动词原形 ■ 考点二：情态动词 can 表能力（I can... / I can't...） 基础题： 1. 答案：A 解析：can 后用动词原形 2. 答案：can 解析：can 表能力 提升题： 1. 答案：C 解析：can't 后用动词原形 2. 答案：to jump → jump 解析：can't 后用动词原形 ■ 考点三：询问个人能力——What can you do? / I can... / I can't... 基础题： 1. 答案：B 解析：What can you do? 2. 答案：dance 解析：I can dance. 提升题： 1. 答案：C 解析：I can + 动词原形 2. 答案：flys → fly 解析：can't 后用动词原形 ■ 考点四：一般疑问句 Can you...? — Yes, I can. / No, I can't. 基础题： 1. 答案：B 解析：Can you swim? 2. 答案：Can 解析：Can you...? 提升题： 1. 答案：B 解析：Yes, I can. 2. 答案：skips → skip 解析：can 后用动词原形 ■ 考点五：第三人称 He/She can... / Can he/she...? 基础题： 1. 答案：C 解析：He can sing. 2. 答案：can 解析：She can draw. 提升题： 1. 答案：B 解析：Can she dance? 2. 答案：to read → read 解析：can't 后用动词原形 ■ 考点六：can 后接动词原形（不带 to，不加 -s/-ing） 基础题： 1. 答案：C 解析：can 后用动词原形 2. 答案：can 解析：can 后用动词原形 提升题： 1. 答案：C 解析：can't 后用动词原形 2. 答案：rides → ride 解析：can 后用动词原形 ■ 考点七：频度/程度副词 well 修饰动词（I can swim well.） 基础题： 1. 答案：B 解析：well 修饰动词 2. 答案：well 解析：well 副词 提升题： 1. 答案：B 解析：well 修饰动词 2. 答案：good → well 解析：well 修饰动词 ■ 考点八：词汇辨析 can/can't; fly(s) / flies; run/runs 基础题： 1. 答案：B 解析：can't 表否定 2. 答案：fly 解析：birds can fly 提升题： 1. 答案：B 解析：can 后用动词原形 2. 答案：swims → swim 解析：can't 后用动词原形 ■ 考点九：too 用于肯定句末表"也"（Me too.） 基础题： 1. 答案：A 解析：Me too. 2. 答案：Too 解析：Too 也 提升题： 1. 答案：B 解析：Me too 表肯定 2. 答案：Me to → Me too 解析：Me too ■ 考点十：单元综合运用——能力问答/才艺介绍/判断正误（单选/填空/适当形式/改错/排序） 基础题： 1. 答案：B 解析：I can + 动词原形 2. 答案：What 解析：What can you do? 提升题： 1. 答案：A 解析：③问→④答→①追问→②回应 2. 答案：B 解析：I can't do it. 学科网（北京）股份有限公司 $