Unit 1 Staying Healthy单元重点易错专项训练2026-2027学年冀教版英语九年级上册

**基本信息** 聚焦九年级Unit1核心语法与健康主题词汇，9大考点分层突破，通过易错点精析与三级题型训练，构建“识别-辨析-应用”的语言能力提升体系，培养精准运用语法规则的思维品质。 **专项设计** |模块|题量/典例|方法提炼|知识逻辑| |----|-----------|----------|----------| |情态动词/现在完成时等9大考点|9题/考点（基础选择+提升选择+拓展填空）|易错点精析（如shouldn't+原形、短暂性动词转换规则）、三级难度递进训练|从语法规则（如“主将从现”）到语境应用（健康主题情境），形成“概念理解-易错规避-综合运用”的逻辑链条|

冀教版（2026）九年级上册 · Unit 1 Staying Healthy · 单元重点易错专项训练 冀教版（2026）九年级上册 Unit 1 Staying Healthy 单元重点易错专项训练 （9大考点 · 81题 · 含详细解析） ◇◇◇◇◇◇◇◇◇◇ 考点总览 ◇◇◇◇◇◇◇◇◇◇ 序号 考点名称 常见易错点 题量 一 情态动词 should/need/had better 表建议 shouldn't+原形; needn't回答 9题 二 现在完成时（过去动作对现在的影响） already/yet/just/ever/never位置 9题 三 短暂性vs延续性动词（for/since） buy→have; die→be dead转换 9题 四 used to + 动词原形（过去常常） didn't use to; be used to doing 9题 五 too much/too many/much too 辨析 much+不可数; many+复数; too+形副 9题 六 if/unless 条件状语从句（主将从现） 主将从现; unless=if...not 9题 七 regret/avoid/prevent + doing 动名词 regret doing(已做); avoid doing 9题 八 ill/sick/feel well 辨析与健康短语 ill表语; sick定/表; be rich in 9题 九 祈使句+and/or+一般将来时 and=if顺承; or=unless否则 9题 ✦ 考点一：情态动词 should / need / had better 表建议与必要性 ✦ ⚠ 常见易错点：易错点：① should + 动词原形（否定 shouldn't + 原形）② need 作情态动词仅用于否定/疑问（Need I...? Yes, you must. / No, you needn't）③ need 作实义动词：need to do（肯定/否定/疑问均可）④ had better (not) + 原形 ⑤ 对 should 提问用 should；对 need 提问用 must/needn't 回答 ⑥ ought to + 原形（语气强于should） ▷ 基础题（选择题） （ ）1. You ______ eat too much junk food. It's bad for your stomach. A. should B. shouldn't C. need D. had better （ ）2. — ______ I take the medicine three times a day? — Yes, you must. A. Should B. Need C. Must D. Can （ ）3. You'd better ______ to bed early if you feel tired. A. go B. to go C. going D. went ◇ 提升题（选择题） （ ）1. Lily has a terrible toothache. She ______ see a dentist right away. A. needn't B. shouldn't C. had better D. doesn't need （ ）2. — Need they stay in hospital for another week? — No, they ______. A. needn't B. mustn't C. shouldn't D. hadn't better （ ）3. We ______ keep a balanced diet to stay healthy. It's very important. A. ought to B. ought C. should to D. had better not ★ 拓展题（用适当形式填空） （ ）1. You should ______ (drink) more water when you have a fever. （ ）2. She need ______ (not worry) too much. The doctor said it's not serious. （ ）3. You'd better ______ (not stay) up late before the exam. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ✦ 考点二：现在完成时——过去动作对现在的影响或结果 ✦ ⚠ 常见易错点：易错点：① 结构：have/has + 过去分词 ② already（肯定句句中）yet（否定/疑问句句末）③ just / ever / never 位置在 have/has 与过去分词之间 ④ have been to 去过已回；have gone to 去了未回 ⑤ 瞬间动词不能与 for/since 连用 ⑥ 时间状语：already, yet, just, ever, never, recently, so far, in the past few years ▷ 基础题（选择题） （ ）1. Jam ______ just ______ a high fever. He looks very pale. A. has; get B. has; got C. have; got D. is; getting （ ）2. — Have you ever ______ to Kunming? — Yes, I went there last summer. A. go B. went C. been D. gone （ ）3. Lily hasn't finished her homework ______. She is still working on it. A. already B. just C. ever D. yet ◇ 提升题（选择题） （ ）1. — Where is Chen Wu? — He ______ to the hospital with his mother. A. has been B. has gone C. goes D. went （ ）2. I ______ never ______ such a delicious dish before. Who cooked it? A. have; taste B. have; tasted C. has; tasted D. had; tasted （ ）3. So far, Zhang Hui ______ three English songs for the school party. A. writes B. wrote C. has written D. will write ★ 拓展题（用适当形式填空） （ ）1. They have already ______ (read) the health guide. Ask them about it. （ ）2. ______ (have) you ever ______ (try) traditional Chinese medicine? — No, never. （ ）3. She hasn't ______ (recover) from her illness yet. She still looks weak. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ✦ 考点三：短暂性动词与延续性动词转换（for / since 连用） ✦ ⚠ 常见易错点：易错点：① 短暂性动词（buy/die/leave/join/borrow/begin/arrive）不能与 for/since 连用 ② 常见转换：buy→have; die→be dead; leave→be away; join→be in/be a member of; borrow→keep; begin→be on; finish→be over; get to know→know ③ How long 提问也需用延续性动词 ④ It is/has been + 时间 + since + 一般过去时 ▷ 基础题（选择题） （ ）1. His grandfather ______ for ten years. We still miss him. A. has died B. has been dead C. died D. was dead （ ）2. Chen Wu ______ the book since last Monday. He likes it very much. A. has borrowed B. has kept C. borrowed D. kept （ ）3. — How long ______ you ______ a member of the health club? — For two years. A. have; joined B. have; been C. has; been D. have; become ◇ 提升题（选择题） （ ）1. It ______ about five years since Lily ______ to Jinan. A. has been; moved B. is; moved C. was; has moved D. has been; has moved （ ）2. The film ______ for twenty minutes when we got to the cinema. A. has begun B. had been on C. has been on D. began （ ）3. Jam ______ his new bike for three months. He rides it to school every day. A. has bought B. has had C. bought D. had bought ★ 拓展题（用适当形式填空） （ ）1. She ______ (be) ill for a week. The doctor is treating her now. （ ）2. He ______ (leave) the city since 2020. He now lives in Kunming. （ ）3. They ______ (know) each other since they were in primary school. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ✦ 考点四：used to + 动词原形（过去常常/以前是） ✦ ⚠ 常见易错点：易错点：① used to + 动词原形（后接动词原形，不是过去式）② 否定：didn't use to（不是 didn't used to）③ 疑问：Did...use to...? / Used...to...? ④ 反义疑问句：usedn't / didn't 均可 ⑤ used to 表示过去的事实/习惯，现已不存在 ⑥ be used to doing = 习惯于（易混）⑦ be used to do = 被用来做 ▷ 基础题（选择题） （ ）1. Jam used to ______ up late, but now he gets up early every day. A. get B. gets C. got D. getting （ ）2. Lily didn't ______ to like vegetables, but now she eats them every day. A. used B. use C. using D. uses （ ）3. There ______ to be a small clinic near our school, but it closed last year. A. used B. use C. was used D. had ◇ 提升题（选择题） （ ）1. — ______ he use to smoke a lot? — Yes, he did. But he has given up now. A. Did B. Used C. Does D. A or B （ ）2. She is used to ______ a walk after dinner. It helps her relax. A. take B. taking C. took D. takes （ ）3. Wood is often used ______ desks and chairs in our school. A. to make B. make C. making D. made ★ 拓展题（用适当形式填空） （ ）1. People in Jinan ______ (use) to burn coal for heating in winter, but now they use clean energy. （ ）2. He didn't ______ (use) to drink coffee. He preferred tea. （ ）3. The knife is used ______ (cut) things in the kitchen. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ✦ 考点五：too much / too many / much too 辨析 ✦ ⚠ 常见易错点：易错点：① too much + 不可数名词（中心词much）② too many + 可数名词复数（中心词many）③ much too + 形容词/副词（中心词too，表程度）④ too much 还可作代词/副词用 ⑤ 误：much too many（双重修饰错误） ▷ 基础题（选择题） （ ）1. Don't eat ______ hamburgers and chips. They are junk food. A. too much B. too many C. much too D. many too （ ）2. You are walking ______ fast. I can't keep up with you. A. too much B. too many C. much too D. too more （ ）3. She spent ______ money on medicines last month. It was unnecessary. A. too many B. much too C. too much D. very much ◇ 提升题（选择题） （ ）1. There is ______ smoke in the room. Open the window, please. A. much too B. too much C. too many D. many too （ ）2. The exam was ______ difficult for most students. The average score was low. A. too much B. too many C. much too D. very too （ ）3. He drank ______ cups of coffee today. Now he can't fall asleep. A. too much B. much too C. too many D. so much ★ 拓展题（用适当形式填空） （ ）1. Eating too ______ (many) sugar is bad for your teeth. （ ）2. The soup is much ______ (too) hot. I can't drink it now. （ ）3. Don't put too ______ (much) salt in the dish. It's already salty enough. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ✦ 考点六：if / unless 引导的条件状语从句（主将从现） ✦ ⚠ 常见易错点：易错点：① 主将从现：主句一般将来时(will)，从句一般现在时 ② 主情从现：主句含情态动词(can/may/must)，从句一般现在时 ③ 主祈从现：主句祈使句，从句一般现在时 ④ unless = if...not（除非/如果不）⑤ if 还引导宾语从句（是否），此时不遵循主将从现 ⑥ if 与 unless 不可同时用 ▷ 基础题（选择题） （ ）1. If it ______ fine tomorrow, we will go for a hike in the mountains. A. will be B. is C. was D. has been （ ）2. You will fail the exam ______ you study harder from now on. A. if B. unless C. when D. because （ ）3. Please call me if he ______ back from Kunming next week. A. will come B. comes C. came D. has come ◇ 提升题（选择题） （ ）1. — I don't know if it ______ tomorrow. — If it ______, we will stay at home. A. rains; rains B. will rain; will rain C. will rain; rains D. rains; will rain （ ）2. You ______ catch the early bus unless you get up right now. A. will B. won't C. can D. should （ ）3. Unless you ______ smoking, your health will get worse and worse. A. will stop B. stopped C. stop D. are stopping ★ 拓展题（用适当形式填空） （ ）1. If she ______ (feel) better tomorrow, she will go to school. （ ）2. We won't go to the park unless the rain ______ (stop). （ ）3. You can't stay healthy unless you ______ (exercise) regularly. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ✦ 考点七：regret doing / avoid doing / prevent...from... 等动名词搭配 ✦ ⚠ 常见易错点：易错点：① regret doing 后悔做过（已做）；regret to do 遗憾要做（未做）② avoid doing 避免做 ③ prevent/stop...from doing 阻止做 ④ be afraid of doing / be afraid to do ⑤ enjoy/like/love/practice + doing ⑥ suggest + doing ⑦ mind + doing（Would you mind...?） ▷ 基础题（选择题） （ ）1. Danny regretted ______ so many donuts. Now he has a stomachache. A. eat B. to eat C. eating D. eaten （ ）2. We should avoid ______ too much time on screens. It's bad for our eyes. A. spend B. to spend C. spending D. spent （ ）3. The doctor prevented him from ______ smoking by giving him medicine. A. quit B. to quit C. quitting D. quit ◇ 提升题（选择题） （ ）1. She is afraid ______ alone at night, so she always asks a friend to walk with her. A. walk B. to walk C. walking D. walked （ ）2. Would you mind ______ the window? It's a bit cold in here. A. close B. to close C. closing D. closed （ ）3. Jam suggested ______ a balanced diet to improve our health. A. have B. to have C. having D. had ★ 拓展题（用适当形式填空） （ ）1. I regret ______ (tell) him the truth. He was so sad. （ ）2. The heavy rain stopped us from ______ (go) out for a walk. （ ）3. Lily enjoys ______ (read) books about how to stay healthy. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ✦ 考点八：ill / sick / feel well 辨析与 be rich in / plenty of 等健康短语 ✦ ⚠ 常见易错点：易错点：① ill 只作表语（be ill）；sick 可作表语和定语（a sick child）② well 作形容词=身体健康的 ③ feel well 感觉身体好 ④ be rich in 富含 ⑤ plenty of + 可数/不可数均可 ⑥ have a pain in + 部位 = 部位 + hurts ⑦ get dressed 穿衣（动作）vs be dressed in（状态） ▷ 基础题（选择题） （ ）1. The ______ boy was sent to hospital at once. His mother was very worried. A. ill B. sick C. bad D. wrong （ ）2. — How are you feeling today? — I'm feeling much ______, thank you. A. good B. well C. better D. best （ ）3. Fish ______ rich in protein. Eating it is good for your brain. A. is B. are C. have D. has ◇ 提升题（选择题） （ ）1. She has a pain in her head. That means her head ______. A. hurt B. hurts C. is hurt D. has hurt （ ）2. Get up and ______ quickly, or you will be late for school. A. dress B. get dressed C. be dressed D. dressed （ ）3. There are ______ of fruits and vegetables in the fridge. We don't need to buy any. A. a plenty B. plenty C. many D. much ★ 拓展题（用适当形式填空） （ ）1. The old man has been ______ (illness) for a long time. He needs more care. （ ）2. Apples are rich in vitamins. They are good for your ______ (healthy). （ ）3. She was ______ (dress) in a white coat at the party. She looked great. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ✦ 考点九：祈使句 + and/or + 一般将来时（= 条件状语从句） ✦ ⚠ 常见易错点：易错点：① 祈使句 + and + 将来时 = If...will...（顺承）② 祈使句 + or + 将来时 = Unless...will.../If...won't...（否则）③ and 表顺承/正向结果；or 表否则/反向结果 ④ 祈使句省略主语you，动词原形开头 ⑤ 否定祈使句：Don't + 原形 ⑥ 转换：Work hard, and you will succeed. = If you work hard, you will succeed. ▷ 基础题（选择题） （ ）1. ______ hard at your lessons, ______ you will get good grades in the exam. A. Work; and B. Work; or C. Working; and D. To work; or （ ）2. ______ the umbrella with you, ______ you will get wet in the rain. A. Take; and B. Taking; or C. Take; or D. To take; and （ ）3. ______ late for school again, ______ the teacher will be angry. A. Don't be; and B. Don't be; or C. Not be; or D. Be not; and ◇ 提升题（选择题） （ ）1. ______ more water every day, ______ you will stay healthy and energetic. A. Drinking; or B. Drink; or C. Drink; and D. To drink; and （ ）2. ______ to bed early tonight, ______ you will feel tired tomorrow. A. Don't go; and B. Go; or C. Going; and D. Don't go; or （ ）3. ______ the doctor's advice, ______ you will recover soon. A. Follow; and B. Following; or C. Follow; or D. Followed; and ★ 拓展题（用适当形式填空） （ ）1. Exercise every day, and you ______ (become) stronger and healthier. （ ）2. Don't eat too much sugar, ______ (and / or) you will have health problems. （ ）3. ______ (get) enough sleep, and your body will have time to repair itself. 📝 参考答案与详细解析 【考点一】 ▷ 基础题 1. B — shouldn't + 原形，意为不该吃太多垃圾食品，选 B。 2. B — Need I...? 回答用 must/mustn't，选 B。 3. A — had better + 原形 = go，选 A。 ◇ 提升题 1. C — had better + 原形 see，选 C。 2. A — Need 提问，否定回答用 needn't，选 A。 3. A — ought to + 原形（不是 should to），选 A。 ★ 拓展题 1. drink — should + 原形 drink。 2. not worry — needn't + 原形 worry。 3. not stay — had better not + 原形 stay。 【考点二】 ▷ 基础题 1. B — has just got a fever（just在has与got之间），选 B。 2. C — have been to 去过已回，选 C。 3. D — yet 用于否定句句末，选 D。 ◇ 提升题 1. B — has gone to 去了未回（人不在），选 B。 2. B — I have never tasted... 现在完成时，选 B。 3. C — so far 与现在完成时连用，选 C。 ★ 拓展题 1. read — already 现在完成时 → have read。 2. Have; tried — Have you ever tried... 现在完成时疑问。 3. recovered — hasn't recovered yet 现在完成时否定。 【考点三】 ▷ 基础题 1. B — die→be dead（延续性），for ten years → has been dead，选 B。 2. B — borrow→keep，since last Monday → has kept，选 B。 3. B — join→be a member，How long → have been，选 B。 ◇ 提升题 1. B — It is + 时间 + since + 过去时(moved)，选 B。 2. B — 电影开始20分钟用 had been on（延续性），选 B。 3. B — buy→have，for three months → has had，选 B。 ★ 拓展题 1. has been — for a week → has been ill（延续性）。 2. has been away — since 2020 → has been away（leave→be away）。 3. have known — since 过去时 → have known（延续性）。 【考点四】 ▷ 基础题 1. A — used to + 原形 get，选 A。 2. B — didn't use to（不是 used），选 B。 3. A — There used to be 固定句型，选 A。 ◇ 提升题 1. D — Did he use to...? / Used he to...? 两种均可，选 D。 2. B — be used to doing 习惯于做，选 B。 3. A — be used to do 被用来做，选 A。 ★ 拓展题 1. used — used to do → used。 2. use — didn't use to → use。 3. to cut — be used to do → to cut。 【考点五】 ▷ 基础题 1. B — hamburgers 可数复数 → too many，选 B。 2. C — fast 副词 → much too fast，选 C。 3. C — money 不可数 → too much，选 C。 ◇ 提升题 1. B — smoke 不可数 → too much smoke，选 B。 2. C — difficult 形容词 → much too difficult，选 C。 3. C — cups 可数复数 → too many，选 C。 ★ 拓展题 1. much — sugar 不可数 → too much。 2. too — hot 形容词 → much too hot。 3. much — salt 不可数 → too much。 【考点六】 ▷ 基础题 1. B — if 从句用一般现在时 is，选 B。 2. B — unless = if...not → 如果不努力学习，选 B。 3. B — if 从句用一般现在时 comes，选 B。 ◇ 提升题 1. C — 第一个if=是否（宾语从句）→ will rain；第二个if=如果（条件状语）→ rains，选 C。 2. B — unless 除非 → won't catch，选 B。 3. C — unless 从句用一般现在时 stop，选 C。 ★ 拓展题 1. feels — if 从句主语 she → feels。 2. stops — unless 从句用一般现在时 stops。 3. exercise — unless 从句用一般现在时 exercise。 【考点七】 ▷ 基础题 1. C — regret doing 后悔吃了（已吃），选 C。 2. C — avoid doing 避免做，选 C。 3. C — prevent from doing → quitting，选 C。 ◇ 提升题 1. B — be afraid to do 害怕做（未做），选 B。 2. C — Would you mind doing → closing，选 C。 3. C — suggest doing → having，选 C。 ★ 拓展题 1. telling — regret doing → telling（已告诉）。 2. going — stop from doing → going。 3. reading — enjoy doing → reading。 【考点八】 ▷ 基础题 1. B — sick 可作定语修饰 boy（ill 不可作定语），选 B。 2. C — feel much better 感觉好多了（well 身体好），选 C。 3. A — fish 不可数 → is rich in，选 A。 ◇ 提升题 1. B — have a pain in head = head hurts，选 B。 2. B — get dressed 穿衣（动作），选 B。 3. B — plenty of + 复数，选 B。 ★ 拓展题 1. ill — been ill（ill 只作表语）。 2. health — health 名词（good for your health）。 3. dressed — be dressed in 穿着（状态）。 【考点九】 ▷ 基础题 1. A — 祈使句 + and + 将来时，选 A。 2. C — Take...or... 否则淋湿，选 C。 3. B — Don't be late, or... 否则老师生气，选 B。 ◇ 提升题 1. C — Drink...and... 顺承，选 C。 2. D — Don't go...or... 否则明天累，选 D。 3. A — Follow...and... 顺承，选 A。 ★ 拓展题 1. will become — 祈使句 + and → will become。 2. or — Don't...or... 否则 → or。 3. Get — 祈使句以动词原形开头 → Get。 — 第 页 — 学科网（北京）股份有限公司 $