Unit 2 Sports games and safety单元知识总结及重点易错（专项训练）-2026-2027学年冀教版（三起）英语五年级上册

**基本信息** 聚焦冀教版五年级上册Unit2核心语法与安全主题，以10大易错考点为纲，构建“基础-提升-拓展”三级训练体系，系统提炼语法规则，强化语言应用与思维辨析。 **专项设计** |模块|题量/典例|方法提炼|知识逻辑| |----|-----------|----------|----------| |10大易错考点|每考点9题（如like+doing、三单变化等）|提炼like后接doing、三单加-s/-es等规则|从基础用法到规则归纳，再到运动+安全全流程综合应用，形成“具体-抽象-整合”逻辑链|

冀教版（三起）五年级上册 Unit 2 Sports games and safety 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。 ★ 重点单词 • sport 运动, game 比赛/游戏, football 足球, basketball 篮球, ping-pong 乒乓球, • swim 游泳, skate 滑冰, ski 滑雪, race 赛跑, win 赢, lose 输, safe 安全的, • safety 安全, hurt 受伤, warm up 热身, rule 规则, team 队, player 运动员 ★ 重点短语 • play football / basketball / ping-pong 踢足球/打篮球/打乒乓球, • go swimming / skating / skiing 去游泳/滑冰/滑雪, win a game 赢一场比赛, • lose a game 输一场比赛, warm up 热身, be safe 安全, keep safe 保持安全, • play safely 安全运动, sports games 运动比赛, on the team 在队里, follow the rules 遵守规则 ★ 重点句型 • What sports do you like? — I like basketball. 你喜欢什么运动？— 我喜欢篮球。 • Do you like swimming? — Yes, I do. / No, I don't. 你喜欢游泳吗？ • She likes running every morning. 她喜欢每天早上跑步。 • He can swim very fast. 他能游得很快。 • We must warm up before running. 跑步前我们必须热身。 • Don't run in the hallways. 不要在走廊里跑。 • It's important to be safe. 安全很重要。 • Can you play ping-pong? — Yes, I can. / No, I can't. 你会打乒乓球吗？ ★ 重点语法 • ① like + 动名词 doing：like playing / like swimming（不是 like play） • ② 三单动词变化：like→likes, play→plays, win→wins, go→goes • ③ Do/Does 一般疑问句：Do you like...? Does she like...? • ④ must + 动词原形（必须）/ mustn't + 动词原形（禁止） • ⑤ can / can't + 动词原形（表能力） • ⑥ 祈使句：动词原形开头 / Don't... / Let's... • ⑦ 名词复数：game→games, race→races, foot→feet • ⑧ 比较级：fast→faster, high→higher, far→farther • ⑨ When / Before 引导时间状语从句 • ⑩ 综合：运动+安全描述全流程 10大易错考点 · 专项训练 考点1：考点一：like + 动名词 doing（不是动词原形，也不是 to do） ◇ 基础题：（选择题） ◇（ ）1. I like ____ football after school. A. play B. playing C. to play ◇（ ）2. Olivia likes ____ ping-pong with her friends. A. play B. plays C. playing ◇（ ）3. They like ____ in the pool. A. swim B. swimming C. to swim ▷ 提升题：（选择题） ▷（ ）1. Jam enjoys sport. He likes ____ basketball every day. A. play B. to play C. playing ▷（ ）2. Which is WRONG? A. I like running. B. She likes dance. C. They like jumping. A. A B. B C. C ▷（ ）3. Chen Wei ____ like swimming; he likes football. A. doesn't B. don't C. isn't ★ 拓展题：（选择题） ★（ ）1. The rule: after 'like / enjoy / love', we use verb + ____. A. -ing B. to do C. -ed ★（ ）2. In Qingdao, kids like ____ on the beach in summer. A. run B. running C. to run ★（ ）3. Identify the correct structure: like + ____ + object. A. verb-ing B. verb base C. infinitive 考点2：考点二：一般现在时第三人称单数动词变化 ◇ 基础题：（选择题） ◇（ ）1. Zhou Kai ____ basketball every afternoon. A. play B. plays C. playing ◇（ ）2. Olivia ____ to school by bus every day. A. go B. goes C. goes ◇（ ）3. He ____ swimming on Sundays. A. like B. likes C. liking ▷ 提升题：（选择题） ▷（ ）1. Chen Wei usually ____ up at six thirty. A. get B. gets C. getting ▷（ ）2. Which is RIGHT? A. She go to school. B. He plays football. C. They plays. ▷（ ）3. Lily ____ well in the race yesterday. (注意时间) A. does B. did C. do ★ 拓展题：（选择题） ★（ ）1. The rule: 三单动词变化 add -s/-es: go→____, watch→____. A. goes; watches B. go; watch C. goes; watch ★（ ）2. In Wuhan, the bus ____ at seven every morning. A. leave B. leaves C. left ★（ ）3. Transform: 'I play' → 三单: 'He ____'. A. play B. plays C. playing 考点3：考点三：Do / Does 一般疑问句及 Yes/No 回答 ◇ 基础题：（选择题） ◇（ ）1. — Do you like football? — Yes, I ____. A. do B. does C. am ◇（ ）2. — Does she like swimming? — No, she ____. A. don't B. doesn't C. isn't ◇（ ）3. — Do they play basketball? — Yes, ____ do. A. they B. she C. he ▷ 提升题：（选择题） ▷（ ）1. — ____ Olivia and Bella like music? — Yes, they do. A. Do B. Does C. Are ▷（ ）2. Which answer is RIGHT? — Does he like skating? — ____. A. Yes, he like. B. Yes, he does. C. Yes, he do. ▷（ ）3. — ____ Zhang Hao play ping-pong well? — Yes, he does. A. Do B. Does C. Is ★ 拓展题：（选择题） ★（ ）1. The rule: Do + ____ + 动词原形; Does + ____ + 动词原形. A. I/you/we/they; he/she/it B. he/she; I/you C. 复数; 单数 ★（ ）2. In Xiamen, ____ you like the warm weather? — Yes, I do. A. do B. does C. are ★（ ）3. Transform: 'She likes tea.' → 疑问句: '____ she like tea?' A. Do B. Does C. Is 考点4：考点四：must + 动词原形（必须）& mustn't + 动词原形（禁止） ◇ 基础题：（选择题） ◇（ ）1. You ____ warm up before running. A. must B. mustn't C. can ◇（ ）2. We ____ be safe when we play sports. A. must B. mustn't C. can't ◇（ ）3. Students ____ run in the hallways. A. must B. mustn't C. can ▷ 提升题：（选择题） ▷（ ）1. Olivia ____ eat too much candy. It's bad for teeth. A. must B. mustn't C. can ▷（ ）2. Which is RIGHT? A. You mustn't be late. B. You must be late. C. You mustn't on time. A. A B. B C. C ▷（ ）3. Chen Wei has a cold, so he ____ go to school today. A. must B. mustn't C. can ★ 拓展题：（选择题） ★（ ）1. The rule: after 'must / mustn't', the verb must be in ____. A. original form B. -s form C. -ing form ★（ ）2. In Kunming, the teacher says students ____ keep the gym clean. A. must B. mustn't C. can't ★（ ）3. 'You must to be quiet.' is wrong. Correct: 'You ____ be quiet.' A. must B. must to C. ought 考点5：考点五：can / can't + 动词原形（表运动能力） ◇ 基础题：（选择题） ◇（ ）1. I ____ swim very fast. A. can B. am C. do ◇（ ）2. She ____ play ping-pong well. A. can B. is C. does ◇（ ）3. — Can you skate? — No, I ____. A. can B. can't C. don't ▷ 提升题：（选择题） ▷（ ）1. Chen Wei ____ jump high, so he is on the team. A. can B. can't C. don't ▷（ ）2. Which is WRONG? A. She can swim. B. He can to run. C. They can dance. A. A B. B C. C ▷（ ）3. In Jinan, Olivia ____ ride a bike to school. A. can B. is C. does ★ 拓展题：（选择题） ★（ ）1. The rule: 'can / can't' is followed by a verb in ____. A. base form B. -s form C. -ing form ★（ ）2. Transform: 'She plays basketball well.' → 'She ____ play basketball well.' A. can B. can't C. does ★（ ）3. In Qingdao, ____ you swim in the sea? — Yes, I can. A. can B. do C. are 考点6：考点六：祈使句（动词原形开头 / Don't... / Let's...） ◇ 基础题：（选择题） ◇（ ）1. ____ up! It's time for the race. A. Warm B. Warms C. Warming ◇（ ）2. ____ run in the classroom. A. Don't B. Doesn't C. Not ◇（ ）3. ____ go swimming together! A. Let's B. Let C. To ▷ 提升题：（选择题） ▷（ ）1. ____ quiet in the library, please. A. Be B. Is C. Are ▷（ ）2. Which is RIGHT? A. Not run! B. Don't run! C. Doesn't run! A. A B. B C. C ▷（ ）3. Zhou Kai, ____ careful when you play sports. A. be B. are C. do ★ 拓展题：（选择题） ★（ ）1. The rule: 祈使句肯定用 ____ 开头; 否定用 ____ 开头. A. verb base; Don't B. to do; Not C. verb-ing; No ★（ ）2. In Wuhan, the coach says '____ line up for the game!' A. Are B. Be C. Do ★（ ）3. Transform: 'You must be quiet.' → 祈使: '____ quiet!' A. Are B. Be C. Do 考点7：考点七：名词复数变化（game→games, race→races, foot→feet） ◇ 基础题：（选择题） ◇（ ）1. There are many ____ in the sports meet. A. game B. games C. gamees ◇（ ）2. Two ____ ran very fast in the race. A. boy B. boys C. boies ◇（ ）3. We have three ____ in our team. A. player B. players C. playeres ▷ 提升题：（选择题） ▷（ ）1. Which is WRONG? A. foots B. feet C. races A. A B. B C. C ▷（ ）2. Olivia has two ____. She can run fast. A. foot B. foots C. feet ▷（ ）3. Chen Wei and Jam are good ____. A. player B. players C. playeres ★ 拓展题：（选择题） ★（ ）1. The rule: 辅音+y结尾, 变y为i加____; 直接加s: ____. A. -es; boys B. -s; feet C. -es; foot ★（ ）2. In Xiamen, they have many sports ____ every year. A. game B. games C. gamees ★（ ）3. Identify: 'race' plural is ____; 'team' plural is ____. A. races; teams B. race; team C. racs; team 考点8：考点八：形容词比较级（fast→faster, high→higher, far→farther） ◇ 基础题：（选择题） ◇（ ）1. Jam runs ____ than Chen Wei. A. fast B. faster C. fastest ◇（ ）2. Olivia jumps ____ than Lily. A. high B. higher C. highest ◇（ ）3. This ball goes ____ than that one. A. far B. farther C. farthest ▷ 提升题：（选择题） ▷（ ）1. Which is RIGHT? A. She run fastly. B. He runs faster. C. They runs fast. A. A B. B C. C ▷（ ）2. Chen Wei is tall, but Zhang Hao is ____. A. tall B. taller C. tallest ▷（ ）3. In the race, Bella did ____ than Olivia. A. good B. better C. best ★ 拓展题：（选择题） ★（ ）1. The rule: 单音节词比较级 + ____; 不规则: good→____. A. -er; better B. -est; best C. -er; best ★（ ）2. In Jinan, the weather is ____ in summer than in spring. A. hot B. hotter C. hottest ★（ ）3. Transform: 'He runs fast.' → 比较: 'He runs ____ than me.' A. fast B. faster C. fastest 考点9：考点九：When / Before 引导时间状语从句 ◇ 基础题：（选择题） ◇（ ）1. ____ you play sports, you must warm up. A. When B. Before C. What ◇（ ）2. Wash your hands ____ you eat. A. before B. after C. when ◇（ ）3. ____ it rains, we stay at home. A. When B. Before C. What ▷ 提升题：（选择题） ▷（ ）1. ____ you go swimming, check the water first. A. When B. Before C. What ▷（ ）2. Which is RIGHT? A. After you eat, brush teeth. B. After you eat, brushing teeth. C. After you eat, to brush teeth. A. A B. B C. C ▷（ ）3. Olivia always drinks water ____ she runs. A. before B. after C. when ★ 拓展题：（选择题） ★（ ）1. The rule: 'When/Before + 主语 + ____, 主语 + ____.' A. verb; verb B. verb; -ing C. -ing; verb ★（ ）2. In Kunming, ____ it snows, they can ski. A. when B. before C. what ★（ ）3. Transform: 'She warms up. Then she runs.' → 'Before she ____, she warms up.' A. run B. runs C. running 考点10：考点十：综合辨析——运动+安全全流程 ◇ 基础题：（选择题） ◇（ ）1. — What sports do you like? — I like ____. A. swim B. swimming C. to swim ◇（ ）2. We ____ play football in the street. It's dangerous. A. must B. mustn't C. can ◇（ ）3. Olivia can ____ very fast in the race. A. swim B. swims C. swimming ▷ 提升题：（选择题） ▷（ ）1. Chen Wei ____ like basketball, but now he ____ it every day. A. didn't use; plays B. doesn't; played C. didn't; plays ▷（ ）2. Which is RIGHT? A. She must to be safe. B. She must be safe. C. She musts be safe. A. A B. B C. C ▷（ ）3. In Qingdao, kids ____ swim in the sea, but they ____ be careful. A. can; must B. can't; mustn't C. can; mustn't ★ 拓展题：（选择题） ★（ ）1. The rule: like+doing, must+____, can+____, don't/doesn't+____. A. verb; verb; verb B. doing; doing; doing C. verb; doing; verb ★（ ）2. In Xiamen, the coach says: 'You ____ warm up, and you ____ run too fast.' A. must; mustn't B. mustn't; must C. can; can't ★（ ）3. Transform all to correct: 'She like swim. She can swims fast. She must to be safe.' A. likes swimming; can swim; must be B. like swimming; can swims; must be C. likes swim; can swim; must to be 参考答案与详细解析 考点1：考点一：like + 动名词 doing（不是动词原形，也不是 to do） ◇ 基础题答案与解析 ◇ 1. 答案：B 解析：like 后接动名词 doing，play→playing。 ◇ 2. 答案：C 解析：Olivia 是三单，like→likes；后接 playing。 ◇ 3. 答案：B 解析：like doing 固定搭配，swim→swimming。 ▷ 提升题答案与解析 ▷ 1. 答案：C 解析：like/enjoy/love 后都接 doing，basketball 前用 playing。 ▷ 2. 答案：B 解析：B 错误：She likes 后必须接 dancing，不能接 dance。 ▷ 3. 答案：A 解析：Chen Wei 是三单，否定用 doesn't；like 用原形。 ★ 拓展题答案与解析 ★ 1. 答案：A 解析：like/enjoy/love 后固定接动词 -ing 形式。 ★ 2. 答案：B 解析：In Qingdao 地点状语；like 后接 running。 ★ 3. 答案：A 解析：like + verb-ing + object 是正确结构。 考点2：考点二：一般现在时第三人称单数动词变化 ◇ 基础题答案与解析 ◇ 1. 答案：B 解析：She 三单，play→plays。 ◇ 2. 答案：B 解析：Olivia 三单，go→goes（o结尾加es）。 ◇ 3. 答案：B 解析：He 三单，like→likes（e结尾加s）。 ▷ 提升题答案与解析 ▷ 1. 答案：B 解析：Chen Wei 三单，get→gets（t结尾加s）。 ▷ 2. 答案：B 解析：B 正确：He plays（三单加s）。A 应为 goes；C 应为 play。 ▷ 3. 答案：B 解析：yesterday 是过去时，用 did。 ★ 拓展题答案与解析 ★ 1. 答案：A 解析：go→goes, watch→watches（ch结尾加es）。 ★ 2. 答案：B 解析：the bus 三单，leave→leaves。 ★ 3. 答案：B 解析：I play → He plays（三单加s）。 考点3：考点三：Do / Does 一般疑问句及 Yes/No 回答 ◇ 基础题答案与解析 ◇ 1. 答案：A 解析：Do you...? 肯定回答 Yes, I do. ◇ 2. 答案：B 解析：Does she...? 否定回答 No, she doesn't. ◇ 3. 答案：A 解析：Do they...? 肯定回答 Yes, they do. ▷ 提升题答案与解析 ▷ 1. 答案：A 解析：Olivia and Bella 是复数，用 Do 提问。 ▷ 2. 答案：B 解析：Does he...? 肯定回答 Yes, he does.（does 替代 likes） ▷ 3. 答案：B 解析：Zhang Hao 三单，用 Does 提问。 ★ 拓展题答案与解析 ★ 1. 答案：A 解析：Do 搭配 I/you/we/they；Does 搭配 he/she/it。 ★ 2. 答案：A 解析：you 搭配 Do。 ★ 3. 答案：B 解析：She 三单，疑问句用 Does...like（动词还原）。 考点4：考点四：must + 动词原形（必须）& mustn't + 动词原形（禁止） ◇ 基础题答案与解析 ◇ 1. 答案：A 解析：must + 动词原形，warm up 用原形。 ◇ 2. 答案：A 解析：must 表"必须"，be safe 保持安全。 ◇ 3. 答案：B 解析：mustn't 表"禁止"，禁止在走廊跑。 ▷ 提升题答案与解析 ▷ 1. 答案：B 解析：mustn't 表禁止，不应吃太多糖果。 ▷ 2. 答案：A 解析：A 正确：mustn't be late 不要迟到。B 意思反了。 ▷ 3. 答案：B 解析：感冒了所以今天"不必/不应该"上学，用 mustn't。 ★ 拓展题答案与解析 ★ 1. 答案：A 解析：must/mustn't 后一律接动词原形。 ★ 2. 答案：A 解析：老师要求保持体育馆干净，用 must。 ★ 3. 答案：A 解析：must 后直接接 be，不加 to。 考点5：考点五：can / can't + 动词原形（表运动能力） ◇ 基础题答案与解析 ◇ 1. 答案：A 解析：can + 动词原形，swim 用原形。 ◇ 2. 答案：A 解析：can + 动词原形，play 用原形。 ◇ 3. 答案：B 解析：Can you...? 否定回答 No, I can't. ▷ 提升题答案与解析 ▷ 1. 答案：A 解析：Chen Wei 能跳得高，用 can 表能力。 ▷ 2. 答案：B 解析：B 错误：can 后接动词原形 run，不能加 to。 ▷ 3. 答案：A 解析：Olivia 能骑车上学，用 can。 ★ 拓展题答案与解析 ★ 1. 答案：A 解析：can/can't 后一律接动词原形（base form）。 ★ 2. 答案：A 解析：plays → can play（情态动词后还原）。 ★ 3. 答案：A 解析：Can you...? 用 can 提问。 考点6：考点六：祈使句（动词原形开头 / Don't... / Let's...） ◇ 基础题答案与解析 ◇ 1. 答案：A 解析：祈使句肯定：动词原形开头，Warm up 热身！ ◇ 2. 答案：A 解析：祈使句否定：Don't + 动词原形。 ◇ 3. 答案：A 解析：Let's + 动词原形，表建议。 ▷ 提升题答案与解析 ▷ 1. 答案：A 解析：祈使句肯定：Be + adj.（Be quiet）。 ▷ 2. 答案：B 解析：B 正确：Don't run! 是标准祈使否定。 ▷ 3. 答案：A 解析：Zhou Kai 祈使句：Be careful 小心。 ★ 拓展题答案与解析 ★ 1. 答案：A 解析：祈使句肯定用动词原形；否定用 Don't 开头。 ★ 2. 答案：B 解析：Be 动词原形，教练说"排队！" ★ 3. 答案：B 解析：You must be quiet → Be quiet!（祈使句）。 考点7：考点七：名词复数变化（game→games, race→races, foot→feet） ◇ 基础题答案与解析 ◇ 1. 答案：B 解析：game 以 e 结尾，直接加 s → games。 ◇ 2. 答案：B 解析：boy 元音+y，直接加 s → boys。 ◇ 3. 答案：B 解析：player 直接加 s → players。 ▷ 提升题答案与解析 ▷ 1. 答案：A 解析：A 错误：foot 复数不规则变化为 feet，不是 foots。 ▷ 2. 答案：C 解析：foot 的复数是不规则变化 feet。 ▷ 3. 答案：B 解析：player 复数直接加 s → players。 ★ 拓展题答案与解析 ★ 1. 答案：A 解析：辅音+y→ies（如 babies）；直接加s（如 boys）。 ★ 2. 答案：B 解析：game 复数 games。 ★ 3. 答案：A 解析：race→races（ce结尾加s）；team→teams。 考点8：考点八：形容词比较级（fast→faster, high→higher, far→farther） ◇ 基础题答案与解析 ◇ 1. 答案：B 解析：fast 比较级 faster，than 前用比较级。 ◇ 2. 答案：B 解析：high 比较级 higher。 ◇ 3. 答案：B 解析：far 比较级 fart her（不规则）。 ▷ 提升题答案与解析 ▷ 1. 答案：B 解析：B 正确：runs faster（fast 比较级）。A fastly 错误；C runs 应为 run。 ▷ 2. 答案：B 解析：tall 比较级 taller。 ▷ 3. 答案：B 解析：good 比较级不规则变化为 better。 ★ 拓展题答案与解析 ★ 1. 答案：A 解析：单音节词 + -er；good/well → better。 ★ 2. 答案：B 解析：hot 比较级 hotter（双写 t 加 er）。 ★ 3. 答案：B 解析：fast 比较级 faster。 考点9：考点九：When / Before 引导时间状语从句 ◇ 基础题答案与解析 ◇ 1. 答案：A 解析：When 引导时间状语从句"当你运动时"。 ◇ 2. 答案：A 解析：before 引导"在…之前"，饭前洗手。 ◇ 3. 答案：A 解析：When it rains 当下雨时。 ▷ 提升题答案与解析 ▷ 1. 答案：B 解析：Before 引导"在…之前"，游泳前先检查水。 ▷ 2. 答案：A 解析：A 正确：After + 从句，主句用动词原形 brush。 ▷ 3. 答案：B 解析：after 引导，她跑步后喝水。 ★ 拓展题答案与解析 ★ 1. 答案：A 解析：When/Before + 主语 + 动词；主句也用动词。 ★ 2. 答案：A 解析：when 引导"当…时"，下雪时他们可以滑雪。 ★ 3. 答案：B 解析：Before she runs 她跑步之前（三单 runs）。 考点10：考点十：综合辨析——运动+安全全流程 ◇ 基础题答案与解析 ◇ 1. 答案：B 解析：like + doing，swim→swimming。 ◇ 2. 答案：B 解析：mustn't 禁止，禁止在街上踢球。 ◇ 3. 答案：A 解析：can + 动词原形，swim 用原形。 ▷ 提升题答案与解析 ▷ 1. 答案：A 解析：过去不喜欢用 didn't like（use 多余）；现在每天踢用 plays。 ▷ 2. 答案：B 解析：B 正确：must + be safe（原形）。A 多了 to；C musts 错误。 ▷ 3. 答案：A 解析：can swim（能游泳）；must be careful（必须小心）。 ★ 拓展题答案与解析 ★ 1. 答案：A 解析：like+doing, must+原形, can+原形, don't+原形。 ★ 2. 答案：A 解析：must warm up（必须热身）；mustn't run too fast（别跑太快）。 ★ 3. 答案：A 解析：正确改写：likes swimming; can swim; must be safe。 学科网（北京）股份有限公司 $