Unit 2 How to solve problems常考易错语法（专项训练）-2026-2027学年冀教版（三起）英语六年级上册

**基本信息** 聚焦解决问题主题，系统整合情态动词should、情绪搭配、顺序副词、祈使句四大语法点，通过“精讲-警示-分层练习”体系强化语言应用与逻辑思维。 **专项设计** |模块|题量/典例|方法提炼|知识逻辑| |----|-----------|----------|----------| |情态动词should|单选/填空/句型转换|核心句式+动词原形规则+情态动词无变化|从建议功能切入，构建解决问题基础表达| |情绪固定搭配|单选/介词填空/改错|be worried about+事/物、be angry with+人/about+事|衔接情绪表达，完善问题沟通场景| |顺序副词|情景填空/写作|First→Then→Next→Finally顺序逻辑+句首大写规则|有序描述解决步骤，培养逻辑思维| |祈使句|句型转换/情景翻译|肯定（动词原形）+否定（Don't+动词原形）结构|强化劝告功能，形成完整问题解决闭环|

冀教版六年级上册Unit 2 How to solve problems 常考易错语法专项练习 本练习紧扣解决问题、情绪表达、给出建议的单元主题，覆盖情态动词should建议用法、情绪固定搭配辨析、顺序副词用法、祈使句肯定/否定结构四大重难点。 语法一：情态动词should/shouldn't 建议用法（单元核心必考）【单选、填空、句型转换易错】 语法精讲 1.核心词义：should为情态动词，意为“应该”，无人称、数和时态变化，主要用于给出建议、提出观点、规范行为，是本单元解决问题主题的核心考点，反义词为shouldn't（不应该）。 2.固定句式（必背必考）：① 肯定句：主语 + should + 动词原形（某人应该做某事）；② 否定句：主语 + shouldn't + 动词原形（某人不应该做某事）；③ 一般疑问句：Should + 主语 + 动词原形？（某人应该做某事吗？） 3.单元高频场景搭配：用于解决学习、生活问题，如should study hard（应该努力学习）、should ask for help（应该寻求帮助）、shouldn't waste time（不应该浪费时间）、should calm down（应该冷静）。 4.经典例句：You should talk to your friend when you have problems.（当你有问题时，你应该和朋友沟通。）；He shouldn't be angry with others.（他不应该对别人生气。） 易错警示 1.动词变形错误：should/shouldn't后误用动词三单、ing形式或过去式，必须严格接动词原形。 2.句式结构错误：疑问句中should位置后置，或否定句遗漏not、缩写书写错误。 3.语境误用：混淆should（建议）与can（能力、许可）、must（必须）的语义场景。 4.人称变形多余：根据主语单复数随意改动should，违背情态动词无变化规则。 专项练习一 一、单项选择 1. You ______ worry about your lessons. I can help you. A. should B. shouldn't C. must 2. He ______ ask his teacher for help when he doesn't know the answer. A. should B. should to C. wants 3. ______ I say sorry to her? —Yes, you should. A. Do B. Can C. Should 4. We ______ play computer games too much. It's bad for our eyes. A. should B. shouldn't C. can 二、用动词适当形式填空 1. You should ______ (calm) down when you are angry. 2. She shouldn't ______ (waste) her pocket money. 3. Should they ______ (talk) about their problems together? 4. We should ______ (learn) to solve problems by ourselves. 三、改错（圈出错误并改正） 1. He should asks his mom for help. (______改为______) 2. You shouldn't playing games all day. (______改为______) 3.Should she helps her parents do chores? (______改为______) 四、句型转换 1. You should drink more water.（改为否定句） ________________________ 2. He should talk with his friend.（改为一般疑问句并作肯定回答） ________________________ 五、英汉互译 1. 遇到问题时你应该学会求助。 ________________________ 2. We shouldn't be shy when we have problems. ________________________ 语法二：情绪类固定搭配辨析（单元高频重难点）【填空、改错、写作易错】 语法精讲 1.核心考点：本单元聚焦be worried about、be angry with/about两大情绪固定搭配，是单选、改错和书面表达的高频考点，核心区分介词搭配差异。 2.必背固定搭配：① be worried about + 名词/代词，意为“为……担心、担忧”，主语可为人，侧重情绪状态；② be angry with + 人，意为“对某人生气”；③ be angry about + 事/物，意为“因某事生气”。 3.拓展句型：Don't worry.（别担心。），常用于情景对话，是单元基础交际句型，无be动词，直接用动词原形。 4.经典例句：I am worried about my English test.（我担心我的英语考试。）；She is angry with her brother.（她对她的弟弟生气。）；He is angry about the bad result.（他为糟糕的结果生气。） 易错警示 1.介词搭配混淆：angry后随意混用with和about，分不清接人、接事的区别。 2.句式结构错误：遗漏be动词，直接写worried about/angry with。 3.句型混淆：误写Don't worried，混淆祈使句与be动词句型结构。 4.词性误用：将worry（动词）与worried（形容词）混用。 专项练习二 一、单项选择 1. I am worried ______ my little sister. She is ill. A. about B. with C. for 2.My mom is angry ___ me because I don't finish my homework. A. about B. with C. at 3. He is angry ______ the bad weather. A. with B. about C. of 4. ______ worry. I can help you solve the problem. A. Not B. Don't C. Doesn't 二、用适当介词填空（with/about） 1. She feels angry ______ his bad words. 2. Don't be angry ______ your deskmate. 3. We are worried ______ our coming exam. 三、改错（圈出错误并改正） 1. He worried about his broken pen. (______改为______) 2. My teacher is angry about Tom. (______改为______) 3. Don't worried about your study. (______改为______) 四、句型转换 1. She is worried about her math.（改为一般疑问句） ________________________ 2. He is angry with his friend.（改为否定句） ________________________ 五、连词成句 1. worried / I / am / about / problem / the (.) ________________________ 2. angry / is / she / about / mistake / the (.) ________________________ 语法三：顺序副词用法（单元写作核心考点）【填空、情景填空、写作易错】 语法精讲 1. 核心作用：本单元专属写作、叙事核心语法，用于有序描述解决问题的步骤、做事流程，让语句逻辑清晰，是单元书面表达必用知识点。 2.四大核心顺序副词（必背顺序）：① First（首先）→ 开篇第一步；② Then（然后）→ 承接第二步；③ Next（接下来）→ 衔接后续步骤；④ Finally（最后）→ 总结收尾步骤。 3. 用法规则：四个副词均为独立状语，句首首字母大写，后可加逗号隔开，句中可直接衔接句子，无词性变形，无需搭配介词。 4. 经典例句：First, you should calm down. Then, you can talk to others. Next, listen to others' ideas. Finally, you can solve the problem.（首先，你应该冷静。然后，你可以和别人沟通。接下来，倾听他人的想法。最后，你就能解决问题。） 易错警示 1. 顺序混淆：错乱使用四个副词，违背做事先后逻辑。 2. 书写错误：句首副词小写、单词拼写错误（Finaly/Than等）。 3. 句式冗余：副词后多余添加连词，造成语句重复。 4. 用法混淆：混淆Next（接下来）与Next time（下次）的语义。 专项练习三 一、单项选择 1. ______, let's think about the problem carefully. A. Then B. First C. Finally 2. First, clean your desk. ______, do your homework. A. Next B. Final C. First 3. ______, we finish all our work successfully. A. Then B. First C. Finally 二、用 First/Then/Next/Finally 填空 1.________, you should say sorry to him. ________, you can play with him again. 2. ________, we discuss the problem. ________, we find a good way. 三、改错（圈出错误并改正） 1. final, we solve the big problem. (______改为______) 2. First you calm down, than you talk. (______改为______) 四、情景补全（按做事顺序填空） How to solve a problem? ________,don't be angry. _______,talk with your friends. ________, listen to their advice. ________, you will solve the problem. 五、英汉互译 1. 首先冷静，然后思考解决办法。 ________________________ 2. Next, we should help each other. ________________________ 语法四：祈使句肯定与否定结构（单元基础易错）【句型转换、改错、情景运用易错】 语法精讲 1.核心定义：祈使句用于表达命令、劝告、建议、请求，贴合本单元解决问题、劝导他人的主题，主语通常省略（默认第二人称you）。 2.核心句式规则：① 肯定祈使句：动词原形 + 其他；② 否定祈使句：Don't + 动词原形 + 其他。 3.单元高频句型：Calm down.（冷静。）；Don't worry.（别担心。）；Ask for help.（寻求帮助。）；Don't be angry.（不要生气。） 4.核心考点：无主语、无动词变形、否定统一用Don't，是句型转换、改错基础高频考点。 易错警示 1. 动词变形错误：祈使句开头误用动词ing、三单形式。 2. 否定形式错误：误用Not/Doesn't代替Don't。 3. 多余主语：祈使句多余添加you，造成句式冗余。 4. be动词误用：否定祈使句中be动词遗漏或变形。 专项练习四 一、单项选择 1. ______ calm down. It's not a big problem. A. Do B. Be C. Is 2. ______ late for school again. A. Don't B. Not be C. Don't be 3. ______ ask your teacher for help. He can help you. A. Does B. Do C. / 二、改为否定句 1. Talk with your friends. ________________________ 2. Be angry with others. ________________________ 3. Waste your time. ________________________ 三、改错（圈出错误并改正） 1. You don't worried about it. (______改为______) 2. Calms down and relax. (______改为______) 3. Not be shy to ask for help. (______改为______) 四、连词成句 1. down / calm / just (.) ________________________ 2. worry / don't / about / study / your (.) ________________________ 五、情景句子翻译 1. 不要害怕犯错。________________________ 2. 勇敢寻求帮助。________________________ 参考答案及详细解析 专项练习一 答案解析（should/shouldn't 建议用法） 一、单项选择 1. B 解析：根据后句“我可以帮你”，可知是不必担心，用shouldn't。 2. A 解析：should后直接接动词原形，无to，用于给出建议。 3. C 解析：答语用should，问句对应用Should引导一般疑问句。 4. B 解析：过度玩游戏有害，是不应该做的事，用shouldn't。 二、用动词适当形式填空 1. calm 2. waste 3. talk 4. learn 解析：should/shouldn't、Should引导的问句，后均接动词原形。 三、改错 1. asks 改为 ask 解析：情态动词should后接动词原形。 2. playing 改为 play 解析：shouldn't后必须接动词原形。 3. helps 改为 help 解析：Should引导疑问句，后接动词原形。 四、句型转换 1. You shouldn't drink more water. 2. Should he talk with his friend? Yes, he should. 五、英汉互译 1. You should learn to ask for help when you have problems. 2. 我们遇到问题时不应该害羞。 专项练习二 答案解析（情绪类固定搭配） 一、单项选择 1. A 解析：be worried about 为固定搭配，意为“担心……”。 2. B 解析：be angry with sb. 固定搭配，对某人生气。 3. B 解析：be angry about sth. 固定搭配，因某事/某物生气。 4. B 解析：Don't worry. 固定祈使句型，意为“别担心”。 二、用适当介词填空 1. about 2. with 3. about 三、改错 1. worried 改为 is worried 解析：该句型需搭配be动词作谓语。 2. about 改为 with 解析：接人用be angry with。 3. worried 改为 worry 解析：Don't后接动词原形。 四、句型转换 1. Is she worried about her math? 2. He isn't angry with his friend. 五、连词成句 1. I am worried about the problem. 2. She is angry about the mistake. 专项练习三 答案解析（顺序副词用法） 一、单项选择 1. B 解析：开篇第一步用First（首先）。 2. A 解析：承接第一步，用Next（接下来）。 3. C 解析：收尾总结步骤用Finally（最后）。 二、用副词填空 1. First; Then 2. First; Next 三、改错 1. final 改为 Finally 解析：结尾副词为Finally，句首大写。 2. than 改为 then 解析：然后的正确拼写为then，than意为“比”。 四、情景补全 First; Then; Next; Finally 五、英汉互译 1. First, calm down, then think of ways to solve the problem. 2. 接下来，我们应该互相帮助。 专项练习四 答案解析（祈使句结构） 一、单项选择 1. B 解析：Be calm down. 固定祈使句式，保持冷静。 2. C 解析：be短语的否定祈使句为Don't be + 形容词。 3. C 解析：动词原形开头引导肯定祈使句，无需助动词。 二、改为否定句 1. Don't talk with your friends. 2. Don't be angry with others. 3. Don't waste your time. 三、改错 1. don't worried 改为 Don't worry 解析：祈使句否定后接动词原形。 2. Calms 改为 Calm 解析：祈使句开头用动词原形。 3. Not 改为 Don't 解析：祈使句否定统一用Don't开头。 四、连词成句 1. Just calm down. 2. Don't worry about your study. 五、情景句子翻译 1. Don't be afraid of making mistakes. 2. Be brave to ask for help. 学科网（北京）股份有限公司 $