Unit1 The Changing World 核心语法一般过去时 & 现在完成时专项练习题 2026-2027学年人教版九年级英语上册

新人教版九年级Unit1 The Changing World 核心语法专项练习题 本单元重点语法：一般过去时 & 现在完成时 区分，搭配used to句型 核心学习要点 1. used to 句型：used to + 动词原形，表示过去常常做某事、过去存在某种状态，现在已经不再如此；否定didn’t use to / used not to；疑问Did ... use to... 2. 一般过去时：描述过去某一个具体时间发生的动作，句中常有明确过去时间标志词（20 years ago, last Friday, in 2017等），动词使用过去式 3. 现在完成时结构：have/has + 动词过去分词，侧重过去发生动作对现在造成的结果/影响；标志词already, yet, ever, never, for + 时间段, since, over the last few years 4. 时态核心区分 一般过去时：只讲过去动作，和现在无关联，有具体过去时间 现在完成时：不强调动作发生时间，重点突出现在的变化、现状 5. 中考高频易错点：有明确过去时间词只能用一般过去时；for/since只能搭配现在完成时；used to不与现在完成时混用 配套梯度练习题 一、选词填空（10道，选用used to / did / have / has，课本4b同款基础题型） 1. ____ you visited the new hospital yet? 2. We ____ live in a small flat ten years ago. 3. When ____ the high-speed road open last year? 4. Our village ____ built a big library these days. 5. People ____ travel far to see doctors in the past. 6. I ____ never seen such wide roads before. 7. ____ your grandpa work in big cities when he was young? 8. Great changes ____ taken place in my hometown over the years. 9. It ____ take half a day to get to the town 20 years ago. 10. She ____ not visited her old village since 2020. 二、单项选择题（10道，两种时态+used to综合考查，中考标准四选一） 1. My hometown ____ a lot over the last ten years. A. changed B. has changed C. changes D. will change 2. They ____ take buses to school when roads were rough. A. use to B. used to C. are used to D. were used to 3. —When ____ the new railway open? —It ____ in 2017. A. has; opened B. did; opened C. have; open D. does; opens 4. We ____ not seen each other for twenty years. A. are B. were C. have D. had 5. There ____ lots of sandstorms here in the past. A. used to be B. used to have C. was used to be D. were used to have 6. Many young people ____ back to their hometown since highways appeared. A. come B. came C. have come D. will come 7. —Have you ____ visited the new greenhouse? —No, I ____ there last month. A. ever; didn’t go B. yet; went C. ever; went D. yet; didn’t go 8. It ____ take only 15 minutes to school now, but it ____ take 40 minutes before. A. takes; used to B. took; use to C. has taken; used D. takes; uses 9. The government ____ thousands of wide roads since 2010. A. built B. builds C. has built D. build 10. They ____ plant many trees last year, so the hills ____ greener now. A. planted; became B. planted; have become C. have planted; became D. plant; have become 三、句型转换（8道，改写时态、used to互换，中考必考大题） 1. People traveled far to see doctors in the past.（用used to改写同义句） 2. Our village built a new hospital last year.（改为现在完成时） 3. The hills were covered with sand before.（一般过去时否定句） 4. I have lived here for 15 years.（划线for 15 years提问） 5. Young people worked in big cities before.（改为一般疑问句，used to） 6. They planted lots of trees in 2018.（对in 2018划线提问） 7. Great changes have taken place in my hometown.（改为一般过去时，20 years ago） 8. We don’t need to walk far to shop now.（用didn’t use to改写过去对比句） 四、句子改错（6道，时态/used to/助动词一处错误，找出并改正） 1. I use to live in a small house when I was a child. ____________________________________________________________ 2. They haven’t seen each other twenty years ago. ____________________________________________________________ 3. When has the new library open last Friday? ____________________________________________________________ 4. There used to has lots of sandy land around the town. ____________________________________________________________ 5. Many farmers come back to their village since the highway built. ____________________________________________________________ 6. It take half a day to reach the town twenty years ago. ____________________________________________________________ 五、中英翻译（6道，家乡变化主题，混合used to、一般过去、现在完成时） 1. 过去这里常有沙尘暴，现在到处都是绿树。 ____________________________________________________________ 2. 二十年以前去镇上要花半天，现在只需要一小时。 ____________________________________________________________ 3. 自从通了公路，许多年轻人回到家乡工作。 ____________________________________________________________ 4. 我们村子去年建了一座现代化医院。 ____________________________________________________________ 5. 以前人们得走很远购物，现在街边有超市。 ____________________________________________________________ 6. 政府多年来修建了宽阔道路和大桥，家乡变化巨大。____________________________________________________________ 六、情景写作运用（两段短文，每段不少于4句话，每段至少包含used to、一般过去、现在完成三种时态） 短文1：介绍自己家乡交通、环境今昔对比 短文2：讲述村里人们生活发生的各类改变 参考答案与完整解析 一、选词填空答案及解析 1. Have 解析：标志词yet为现在完成时标志，主语you搭配have，单词标注yet。 2. used to 解析：ten years ago是过去时间，used to表示过去常常。 3. did 解析：last year一般过去时疑问助动词用did。 4. has 解析：these days体现对现在的影响，主语village单数用has。 5. used to 解析：in the past表示过去常态，搭配used to。 6. have 解析：never是现在完成时标志，主语I搭配have。 7. Did 解析：used to一般疑问句开头助动词Did。 8. have 解析：over the last few years现在完成时标志，changes复数用have。 9. used to 解析：20 years ago过去时间，描述过去耗时状态。 10. have 解析：since引导时间段，现在完成时，主语she搭配has错误修正：has 二、单项选择题答案及解析 1. 答案B 解析：over the last ten years现在完成时标志，强调变化延续到现在。核心规则：over+时间段用现完。 2. 答案B 解析：used to do 过去常常做某事；be used to doing 习惯于，此处描述过去通勤方式。单词标注used to。 3. 答案B 解析：in 2017明确过去时间，只用一般过去时，助动词did，动词变过去式opened。易错点：有具体过去时间不用现完。 4. 答案C 解析：for twenty years现完标志，have not seen 二十年未见。 5. 答案A 解析：there used to be 过去存在某物，固定句型，无have搭配。 6. 答案C 解析：since引导时间起点，动作持续至今，现在完成时have come。 7. 答案C 解析：ever用于现完疑问句；last month明确过去，用went一般过去。 8. 答案A 解析：now一般现在时takes；before对应过去used to。 9. 答案C 解析：since 2010现完标志，政府修路动作持续至今。 10. 答案B 解析：last year过去时planted；现在结果山丘变绿用have become。 三、句型转换标准答案 1. People used to travel far to see doctors. 解析：used to + 动词原形替换一般过去时，表达过去常态。 2. Our village has built a new hospital. 解析：去掉过去时间last year，改为现在完成时has built，侧重现在拥有医院。 3. The hills were not covered with sand before. 解析：一般过去时be动词后直接加not构成否定。 4. How long have you lived here? 解析：for+时间段用how long提问，保持现完结构。 5. Did young people use to work in big cities before? 解析：used to疑问句助动词Did放句首，used变回原形use。 6. When did they plant lots of trees? 解析：对过去时间in 2018提问，助动词did，plant变回原形。 7. Great changes took place in my village twenty years ago. 解析：去掉现完标志，改为一般过去时took。 8. We didn’t use to walk far to shop in the past, but we don’t need to now. 解析：didn’t use to 表示过去经常做，和现在形成对比。 四、句子改错标准答案+错误点说明 1. 错误：use to；改正：used to 解析：描述过去常态固定搭配used to，无时态变化。 2. 错误：haven’t seen；改正：didn’t see 解析：twenty years ago是明确过去时间，只能用一般过去时，不能用现完。 3. 错误：has; open；改正：did; open 解析：last Friday过去时间，用一般过去疑问助动词did。 4. 错误：has；改正：be 解析：there used to be 固定句型，中间只能用be动词原形。 5. 错误：come；改正：have come 解析：since引导时间，主句使用现在完成时。 6. 错误：take；改正：took 解析：twenty years ago一般过去时，take过去式took。 五、中英翻译标准答案 1. There used to be many sandstorms here, but now the hills are covered with green trees. 解析：used to be描述过去存在沙尘暴，now对比现在状态，贴合课文环境话题，短语sandstorms单词标注。 2. It used to take half a day to get to the town twenty years ago, but now it only takes one hour. 解析：used to take 过去花费时长，20 years ago一般过去标志。 3. Many young people have come back to work in their hometown since the roads appeared. 解析：since引导时间，主句现在完成时have come，单元主题返乡创业。 4. Our village built a modern hospital last year. 解析：last year明确过去，只用一般过去时built。 5. People used to walk far for shopping, but there is a supermarket down the street now. 解析：used to描述过去购物困难，贴合听力原文内容。 6. The government has built wide roads and big bridges for many years, so great changes have taken place in my hometown. 解析：for many years现在完成时，短语take place 发生，单元核心短语。 六、情景写作参考范文 短文1 My hometown has changed a lot. It used to take nearly forty minutes to go to school on rough roads. Twenty years ago, there were only narrow dirt tracks around our village. Now the government has built many wide highways, and it only takes fifteen minutes to get to town. There used to be lots of sandstorms on the hills, but we have planted thousands of trees these years. I am really happy to see such beautiful changes around us. 解析：包含used to句型、一般过去时(twenty years ago)、现在完成时(has built / have planted)三类目标语法。 短文2 Great changes have taken place in villagers’ daily life. People used to travel far to see doctors and shop in the past. They grew small vegetables on tiny farms ten years ago. Now the village has built new hospitals and big supermarkets, and many farmers have set up high-tech greenhouses. Lots of young people have returned to start their own business instead of working in faraway cities. Every day we can feel how much better our life becomes. 解析：包含used to、一般过去时(grew ten years ago)、现在完成时(has built / have returned)三种核心时态。 2 学科网（北京）股份有限公司 $