Unit 2 Being a Better Me 做更好的自己单元知识总结及重点易错（专项训练）-2026-2027学年重大版英语五年级上册

**基本信息** 本专项聚焦五年级上册Unit 2核心知识，以10个重点易错考点为纲，通过基础-提升-拓展三层训练（共90题）系统构建词汇-短语-句型-语法的逻辑体系，融合解题方法提炼与问题解决思维培养，提升语言能力与学习能力。 **专项设计** |模块|题量/典例|方法提炼|知识逻辑| |----|-----------|----------|----------| |词汇-短语-句型-语法-考点|90题（每考点9题）|分层训练+语法规则（如比较级、提建议句型）+问题解决四步法|从基础词汇到语法应用，考点递进覆盖单元核心，形成"认知-应用-拓展"完整链条|

Unit 2 Being a Better Me 做更好的自己 重大版五年级上册 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。 📖 一、重点单词（含中文释义） 英文单词 词性 中文释义 alarm n. 闹钟 early adv./adj. 提早；提前 enough adj. 充足的；足够的 tired adj. 疲倦的 sleep n./v. 睡眠；睡觉 forget v. 忘记 lonely adj. 孤独的；寂寞的 weight n. 重量 busy adj. 忙碌的 should v.aux. 应该 why adv. 为什么 idea n. 主意；想法 angry adj. 生气的 dot n. 圆点 paint v. 画；涂色 better adj./adv. 更好的（地） smile v. 微笑 classmate n. 同班同学 caterpillar n. 毛毛虫 butterfly n. 蝴蝶 become v. 变成 fatter adj. 更胖的（fat比较级） smaller adj. 更小的（small比较级） wait v. 等待 try v. 尝试 help v./n. 帮助 problem n. 问题 solution n. 解决办法 confident adj. 自信的 grow v. 成长 story n. 故事 🔗 二、重点短语（含中文释义） 英文短语 中文释义 说明 feel tired 感到疲倦 feel + 形容词 feel lonely 感到孤独 feel + 形容词 get up late 起得晚 动词短语 go to bed late 晚睡 动词短语 go to bed earlier 早点睡觉 比较级短语 set an alarm clock 设闹钟 动词短语 forget the time 忘记时间 动词短语 put on weight 增重；长胖 动词短语 have a busy weekend 周末很忙 have + a + adj. + n. make new friends 交新朋友 动词短语 talk with mum and dad 和爸妈聊天 talk with sb. can't finish homework on time 不能按时完成作业 on time 准时 Why don't you...? 你为什么不……？ 提建议句型 That's a good idea. 好主意。 回应建议 make a dot 画一个点 动词短语 paint better dots 画更好的点 比较级用法 at last 最后；终于 时间短语 get fatter and fatter 越来越胖 比较级叠用 become a butterfly 变成蝴蝶 become + n. make a house 造一间房子 动词短语 come out 出来 动词短语 have a try 试一试 动词短语 solve the problem 解决问题 动词短语 I can help you. 我能帮你。 提供帮助 💬 三、重点句型（含中文翻译） 英文句型 中文翻译 You look a little tired. 你看起来有点累。 What's up? 怎么了？ I don't get enough sleep. 我睡眠不足。 You should go to bed earlier. 你应该早点睡觉。 Why don't you set an alarm clock? 你为什么不设个闹钟呢？ That's a good idea. 好主意。 I often forget the time. 我经常忘记时间。 I can't paint! 我不会画画！ I can make a better dot. 我能画一个更好的点。 I was angry. 我当时很生气。 She can't fly. She feels lonely. 她不会飞。她感到孤独。 Her body gets fatter and fatter. 她的身体越来越胖。 At last, she becomes a beautiful butterfly. 最后，她变成了一只美丽的蝴蝶。 Don't worry. I can help you. 别担心。我能帮你。 Why are you late? 你为什么迟到？ How can I get better? 我怎样才能变得更好？ I should have another try. 我应该再试一次。 What is the problem? 问题是什么？ What should I do? 我该怎么办？ I solve the problem. 我解决了这个问题。 📝 四、重点语法（含中文解释） 语法项目 中文说明 形容词比较级 -er / more 单音节词+er：fatter, smaller, better；多音节前加more：more beautiful 比较级叠用：...and... fatter and fatter 越来越胖；smaller and smaller 越来越小 Why don't you + 动词原形？ 提建议：Why don't you set an alarm clock? should / shouldn't 表建议 You should go to bed earlier. 你应该早点睡。 can / can't 表能力 I can paint. / I can't paint. 能/不能做某事 动词过去式（规则+ed） ask→asked, look→looked, paint→painted, smile→smiled 一般现在时（常态） 含频率副词 often/sometimes/usually 用一般现在时 There is/are 句型 There is a star. / There are six stars. 某处有某物 feel + 形容词 表感受 feel tired / feel lonely / feel better be going to 表计划/打算 I am going to read more books. 打算做某事 🎯 五、10个重点易错考点（含中文） 考点编号 考点名称（中英） 详细说明 考点一 情绪/感受形容词 tired/lonely/angry/confident feel + 形容词表达感受，注意lonely不是alone 考点二 Why don't you...? 提建议句型 后接动词原形，用来给出建议 考点三 should / shouldn't 表建议与责任 should后接动词原形，表"应该/不应该" 考点四 形容词比较级 -er（fatter/smaller/better） 单音节词加-er；good/well→better不规则 考点五 比较级叠用 ...and...（fatter and fatter） 越来越……，注意and连接同一词比较级 考点六 can / can't 表能力 can后接动词原形，否定can't=cannot 考点七 动词过去式规则变化（ask→asked, paint→painted） 一般动词+ed；以e结尾+d 考点八 There is/are 句型及就近原则 There is+单数；There are+复数；就近原则 考点九 Problem-solving Cycle 问题解决四步 What is the problem?→What should I do?→I can have a try.→I solve the problem. 考点十 核心词拼写 alarm/butterfly/confident/problem/solution 认读拼写过关 ✏️ 六、专项练习（每考点：基础3题 + 提升3题 + 拓展3题） 考点一：情绪/感受形容词 tired/lonely/angry/confident 【基础题】（选择题） ◇（ ）1. Haotian looks a little ______ because he goes to bed late. A. happy B. tired C. excited D. angry ◇（ ）2. The caterpillar feels ______ because she has no friends. A. lonely B. alone C. happy D. fat ◇（ ）3. "feel + 形容词" 结构中 feel 是 ______ 词。 A. 名词 B. 动词 C. 形容词 D. 副词 【提升题】（选择题） ▷（ ）1. —Why is Olivia angry? —Because she ______ her homework at home. A. forgets B. forgot C. forget D. forgetting ▷（ ）2. After painting many dots, the girl feels ______ . A. angrily B. happily C. confidently D. confident ▷（ ）3. Which word means "feeling sad because you are alone"? A. tired B. lonely C. angry D. busy 【拓展题】（选择题） ★（ ）1. Chen Wei didn't get enough sleep, so he feels ______ . A. sleepy and tired B. happily C. excited D. angrily ★（ ）2. The caterpillar is sad and lonely. "Sad" here means ______ . A. 开心的 B. 生气的 C. 悲伤的 D. 害怕的 ★（ ）3. Which sentence is correct? A. She feel lonely. B. She feels lonely. C. She feeling lonely. D. She is feel lonely. 考点二：Why don't you...? 提建议句型 【基础题】（选择题） ◇（ ）1. —I often go to bed late. —______ set an alarm clock? A. Why don't you B. What don't you C. How don't you D. Where don't you ◇（ ）2. Why don't you ______ to bed earlier? A. goes B. going C. go D. to go ◇（ ）3. "Why don't you...?" is used to ______ . A. ask a question B. give a suggestion C. say sorry D. say thanks 【提升题】（选择题） ▷（ ）1. —I can't finish my homework on time. —Why don't you ______ a study plan? A. make B. makes C. making D. to make ▷（ ）2. —I feel lonely. —______ talk with your mum and dad? A. Why don't you B. What about C. How about D. Let's ▷（ ）3. —I often forget the time. —______ don't you ask someone to remind you? A. What B. How C. Why D. When 【拓展题】（选择题） ★（ ）1. Which response is the best? —I put on weight easily. —______ A. Why don't you exercise more? B. You are fat. C. Don't eat. D. You should be sad. ★（ ）2. Why don't you ______ new friends in Kunming? A. makes B. making C. to make D. make ★（ ）3. "That's a good idea." is used to ______ . A. refuse a suggestion B. accept a suggestion C. ask a question D. say goodbye 考点三：should / shouldn't 表建议与责任 【基础题】（选择题） ◇（ ）1. You ______ go to bed earlier. A. should B. shouldn't C. can D. mustn't ◇（ ）2. Students ______ play too much. They should study. A. should B. shouldn't C. can D. must ◇（ ）3. Should I ______ an alarm clock? A. sets B. setting C. set D. to set 【提升题】（选择题） ▷（ ）1. —What should I do? —You ______ have another try. A. should B. shouldn't C. can't D. don't ▷（ ）2. We ______ waste time. We should study hard. A. should B. shouldn't C. can D. must ▷（ ）3. Lily has a cold. She ______ see a doctor. A. should B. shouldn't C. can't D. don't 【拓展题】（选择题） ★（ ）1. Which is correct? A. You should to go. B. You should go. C. You should going. D. You should went. ★（ ）2. Olivia is tired. She ______ go to bed late tonight. A. should B. shouldn't C. can D. must ★（ ）3. —Should we make a plan? —Yes, we ______ . A. should B. shouldn't C. can D. mustn't 考点四：形容词比较级 -er（fatter/smaller/better） 【基础题】（选择题） ◇（ ）1. The caterpillar gets ______ and ______ . A. fat; fat B. fatter; fatter C. fattest; fattest D. more fat; more fat ◇（ ）2. "Better" is the comparative of ______ . A. good/well B. bad C. fat D. small ◇（ ）3. The skin becomes ______ and ______ . A. small; small B. smaller; smaller C. smallest; smallest D. more small; more small 【提升题】（选择题） ▷（ ）1. Which word is the comparative form of "big"? A. biger B. bigger C. more big D. most big ▷（ ）2. I can paint a ______ dot than before. A. good B. better C. best D. well ▷（ ）3. You look ______ than yesterday. A. happy B. more happy C. happier D. happiest 【拓展题】（选择题） ★（ ）1. The butterfly is ______ than the caterpillar. A. beautiful B. more beautiful C. most beautiful D. beautifuller ★（ ）2. Which spelling is correct for the comparative of "fat"? A. fater B. fatter C. fatier D. more fat ★（ ）3. Jam runs ______ than Zhou Kai. A. fast B. faster C. fastest D. more fast 考点五：比较级叠用 ...and...（fatter and fatter） 【基础题】（选择题） ◇（ ）1. Her body gets fatter ______ fatter. A. or B. but C. and D. so ◇（ ）2. The caterpillar becomes ______ and ______ . A. small; small B. smaller; smaller C. smallest; smallest D. more small; more small ◇（ ）3. "越来越胖" in English is ______ . A. fat and fat B. fatter and fatter C. fattest and fattest D. more fat and more fat 【提升题】（选择题） ▷（ ）1. The weather gets ______ and ______ . A. cold; cold B. colder; colder C. coldest; coldest D. more cold; more cold ▷（ ）2. She eats ______ and ______ . A. much; much B. more; more C. most; most D. many; many ▷（ ）3. The days get ______ and ______ in spring. A. long; long B. longer; longer C. longest; longest D. more long; more long 【拓展题】（选择题） ★（ ）1. Which structure means "越来越……"? A. 原级 + and + 原级 B. 比较级 + and + 比较级 C. 最高级 + and + 最高级 D. more + 原级 + and + more + 原级 ★（ ）2. Bella grows ______ and ______ every year. A. tall; tall B. taller; taller C. tallest; tallest D. more tall; more tall ★（ ）3. The baby cries ______ and ______ . A. loud; loud B. louder; louder C. loudest; loudest D. more loud; more loud 考点六：can / can't 表能力 【基础题】（选择题） ◇（ ）1. I ______ paint well, but I can try. A. can B. can't C. am D. do ◇（ ）2. The butterfly ______ fly high. A. can B. can't C. don't D. isn't ◇（ ）3. Can you help me? —Yes, I ______ . A. can B. am C. do D. will 【提升题】（选择题） ▷（ ）1. The caterpillar ______ fly, but the butterfly can. A. can B. can't C. don't D. isn't ▷（ ）2. ______ you speak English? A. Can B. Are C. Do D. Is ▷（ ）3. I can ______ a dot, but I can't paint a picture. A. make B. makes C. making D. to make 【拓展题】（选择题） ★（ ）1. Which is correct? A. She can to dance. B. She can dance. C. She can dancing. D. She cans dance. ★（ ）2. Lily is good at music. She ______ play the piano. A. can B. can't C. don't D. isn't ★（ ）3. —Can they come to the party? —No, they ______ . A. can B. can't C. don't D. aren't 考点七：动词过去式规则变化（ask→asked, paint→painted） 【基础题】（选择题） ◇（ ）1. The past form of "look" is ______ . A. look B. looked C. looking D. looks ◇（ ）2. "Paint" 的过去式是 ______ 。 A. paint B. painted C. painting D. paints ◇（ ）3. "Smile" 的过去式是 ______ 。 A. smile B. smiled C. smiling D. smiles 【提升题】（选择题） ▷（ ）1. Which verb adds "-ed" directly? A. watch→watched B. go→goed C. run→runed D. eat→eated ▷（ ）2. The past form of "try" is ______ . A. try B. tryed C. tried D. trying ▷（ ）3. "Stay" 的过去式是 ______ 。 A. stay B. stayed C. staying D. stays 【拓展题】（选择题） ★（ ）1. Which is NOT a regular past tense verb? A. asked B. painted C. went D. looked ★（ ）2. The girl ______ better dots yesterday. A. paint B. paints C. painted D. painting ★（ ）3. "I ______ a dot on my paper." The past tense is ______ . A. make; made B. maked; make C. made; make D. makes; made 考点八：There is/are 句型及就近原则 【基础题】（选择题） ◇（ ）1. There ______ a beautiful butterfly on the flower. A. is B. are C. am D. be ◇（ ）2. There ______ six stars on the wall. A. is B. are C. am D. be ◇（ ）3. There ______ a pencil and two books on the desk. A. is B. are C. am D. be 【提升题】（选择题） ▷（ ）1. There ______ two books and a pencil on the desk. A. is B. are C. am D. be ▷（ ）2. ______ there any students in the classroom? A. Is B. Are C. Am D. Be ▷（ ）3. There ______ a lot of people in Wuhan. A. is B. are C. am D. be 【拓展题】（选择题） ★（ ）1. There ______ an alarm clock and two books on the table. A. is B. are C. am D. be ★（ ）2. —How many dots are there? —There ______ five. A. is B. are C. am D. be ★（ ）3. ______ there a caterpillar in the box? A. Is B. Are C. Am D. Be 考点九：Problem-solving Cycle 问题解决四步 【基础题】（选择题） ◇（ ）1. The first step of Problem-solving Cycle is ______ . A. What should I do? B. What is the problem? C. I solve the problem. D. I can have a try. ◇（ ）2. After finding the problem, the next step is ______ . A. to give up B. to ask "What should I do?" C. to sleep D. to eat ◇（ ）3. "I can have a try." means ______ . A. 我放弃了 B. 我试一试 C. 我解决了 D. 我害怕 【提升题】（选择题） ▷（ ）1. Which is the correct order? ① I solve the problem. ② What is the problem? ③ I can have a try. ④ What should I do? A. ②③④① B. ②④③① C. ①②③④ D. ④③②① ▷（ ）2. Zhang Hao can't finish homework on time. What should he do? A. Give up. B. Make a study plan. C. Go to bed late. D. Play games. ▷（ ）3. The last step is ______ . A. finding the problem B. asking for help C. solving the problem D. feeling sad 【拓展题】（选择题） ★（ ）1. Olivia feels lonely. Which step comes first? A. She makes new friends. B. She asks "What should I do?" C. She finds she is lonely. D. She solves the problem. ★（ ）2. "I should have another try." belongs to which step? A. Find the problem. B. Ask what to do. C. Have a try. D. Solve the problem. ★（ ）3. The best title for this cycle is ______ . A. How to sleep B. How to solve a problem C. How to paint D. How to make friends 考点十：核心词拼写 alarm/butterfly/confident/problem/solution 【基础题】（选择题） ◇（ ）1. 拼写：__l__rm (闹钟) A. alerm B. alarm C. alirm D. alorm ◇（ ）2. 拼写：b__tt__rfly (蝴蝶) A. butterfly B. butterfley C. buttirfly D. buterfly ◇（ ）3. 拼写：c__nf__dent (自信的) A. confident B. confidant C. confidint D. confidente 【提升题】（选择题） ▷（ ）1. 拼写：pr__bl__m (问题) A. problem B. problim C. problom D. problum ▷（ ）2. 拼写：s__l__tion (解决办法) A. solation B. solution C. solusion D. solotion ▷（ ）3. 拼写：c__t__rpill__r (毛毛虫) A. catarpiller B. caterpillar C. catirpillar D. caterpiller 【拓展题】（选择题） ★（ ）1. Which word means "自信的"? A. confident B. confidant C. confidence D. confiding ★（ ）2. 拼写：be__ome (变成) A. becom B. become C. becume D. becorm ★（ ）3. Which spelling is correct for "解决"? A. solvation B. solution C. solvion D. solusion ✅ 七、参考答案与解析 考点一：情绪/感受形容词 tired/lonely/angry/confident 【基础题】 1. B 解析：晚睡导致疲倦 tired。 2. A 解析：lonely 表示内心感到孤独。 3. B 解析：feel 是系动词（动词）。 【提升题】 1. B 解析：叙述过去的事用 forgot。 2. D 解析：feel 后接形容词 confident。 3. B 解析：lonely = 因独处而伤感。 【拓展题】 1. A 解析：睡眠不足→sleepy and tired。 2. C 解析：sad = 悲伤的。 3. B 解析：主语 she 用 feels。 考点二：Why don't you...? 提建议句型 【基础题】 1. A 解析：Why don't you + 动词原形 表建议。 2. C 解析：don't you 后接动词原形 go。 3. B 解析：该句型用于给出建议。 【提升题】 1. A 解析：make a study plan 制定学习计划。 2. A 解析：Why don't you talk... 正确搭配。 3. C 解析：Why don't you 固定用 Why。 【拓展题】 1. A 解析：建议多运动是合理回应。 2. D 解析：Why don't you 后接动词原形 make。 3. B 解析：That's a good idea 表示接受建议。 考点三：should / shouldn't 表建议与责任 【基础题】 1. A 解析：should 表示应该。 2. B 解析：不应该玩太多用 shouldn't。 3. C 解析：should 后接动词原形 set。 【提升题】 1. A 解析：应该再试一次用 should。 2. B 解析：不应该浪费时间用 shouldn't。 3. A 解析：生病应该看医生用 should。 【拓展题】 1. B 解析：should + 动词原形 go。 2. B 解析：疲倦不应该晚睡用 shouldn't。 3. A 解析：Should 提问用 should 回答。 考点四：形容词比较级 -er（fatter/smaller/better） 【基础题】 1. B 解析：越来越胖用 fatter and fatter。 2. A 解析：better 是 good/well 的比较级。 3. B 解析：越来越小用 smaller and smaller。 【提升题】 1. B 解析：big 双写 g + er → bigger。 2. B 解析：than 前用比较级 better。 3. C 解析：happy 变 y 为 i + er → happier。 【拓展题】 1. B 解析：beautiful 多音节用 more beautiful。 2. B 解析：fat 双写 t + er → fatter。 3. B 解析：fast 比较级 faster。 考点五：比较级叠用 ...and...（fatter and fatter） 【基础题】 1. C 解析：fatter and fatter 越来越胖。 2. B 解析：越来越小 smaller and smaller。 3. B 解析：越来越胖 = fatter and fatter。 【提升题】 1. B 解析：越来越冷 colder and colder。 2. B 解析：越来越多 more and more。 3. B 解析：春天白天越来越长 longer and longer。 【拓展题】 1. B 解析：越来越……= 比较级 + and + 比较级。 2. B 解析：越来越高 taller and taller。 3. B 解析：越来越大声 louder and louder。 考点六：can / can't 表能力 【基础题】 1. B 解析：but I can try 转折，前面是不会。 2. A 解析：蝴蝶会飞用 can。 3. A 解析：Can 提问用 can 回答。 【提升题】 1. B 解析：毛毛虫不会飞用 can't。 2. A 解析：Can you 提问能力。 3. A 解析：can 后接动词原形 make。 【拓展题】 1. B 解析：can + 动词原形 dance。 2. A 解析：擅长音乐→会弹钢琴用 can。 3. B 解析：Can 否定回答用 can't。 考点七：动词过去式规则变化（ask→asked, paint→painted） 【基础题】 1. B 解析：look + ed = looked。 2. B 解析：paint + ed = painted。 3. B 解析：smile 去 e + d = smiled。 【提升题】 1. A 解析：watch + ed = watched 规则变化。 2. C 解析：try 变 y 为 i + ed = tried。 3. B 解析：stay + ed = stayed。 【拓展题】 1. C 解析：went 是不规则变化（go→went）。 2. C 解析：yesterday 用过去时 painted。 3. A 解析：make 过去式 made。 考点八：There is/are 句型及就近原则 【基础题】 1. A 解析：a butterfly 单数用 is。 2. B 解析：six stars 复数用 are。 3. A 解析：就近原则，a pencil 单数用 is。 【提升题】 1. B 解析：就近原则，two books 复数用 are。 2. B 解析：students 复数用 Are。 3. B 解析：a lot of people 复数用 are。 【拓展题】 1. A 解析：就近原则，an alarm clock 单数用 is。 2. B 解析：five dots 复数用 are。 3. A 解析：a caterpillar 单数用 Is。 考点九：Problem-solving Cycle 问题解决四步 【基础题】 1. B 解析：第一步是 What is the problem?。 2. B 解析：第二步是问 What should I do?。 3. B 解析：have a try = 试一试。 【提升题】 1. A 解析：正确顺序 ②④③①。 2. B 解析：不能按时完成→制定学习计划。 3. C 解析：最后一步是解决问题。 【拓展题】 1. C 解析：先发现自己孤独。 2. C 解析：have a try 属于尝试这一步。 3. B 解析：最佳标题是解决问题的方法。 考点十：核心词拼写 alarm/butterfly/confident/problem/solution 【基础题】 1. B 解析：alarm 拼写正确。 2. A 解析：butterfly 拼写正确。 3. A 解析：confident 拼写正确。 【提升题】 1. A 解析：problem 拼写正确。 2. B 解析：solution 拼写正确。 3. B 解析：caterpillar 拼写正确（注意 ar 不替换）。 【拓展题】 1. A 解析：confident 自信的。 2. B 解析：become 拼写正确。 3. B 解析：solution 解决。 学科网（北京）股份有限公司 $