Unit 1语法精讲精练 2026-2027学年人教版英语九年级上册

Unit 1语法精讲精练 一般现在时 & 一般过去时 + used to 一、一般现在时 1. 核心用法 客观真理、自然常识、不变事实The earth goes around the sun. 经常性、习惯性动作，常搭配频度副词 always, usually, often, sometimes, seldom, never, every day/week 现阶段长期的状态、爱好、职业She works in a hospital. I like reading. 时刻表、固定安排（火车 / 课程等）The train leaves at 7 a.m. 2. 动词变化规则（第三人称单数 s/es） 一般动词直接 + s：work—works s/x/ch/sh/o 结尾 + es：pass—passes, watch—watches, go—goes 辅音 + y：变 y 为 i+es：study—studies 特殊不规则：have→has, be→is/am/are 3. 完整句式结构 实义动词 肯定：主语 (三单)+ 动词 s/es/ 主语 (非三单)+ 动词原形 He walks to school. They walk to school. 否定：主语 + don’t /doesn’t + 动词原形He doesn’t walk to school. 疑问：Do/Does + 主语 + 动词原形？Does he walk to school? be 动词（am/is/are） 肯定：I am / He is / They are否定：am not /isn’t /aren’t疑问：Am / Is / Are 提前 4. 标志性时间词 every day, every week, usually, often, always, sometimes, never, on Sundays 二、一般过去时 1. 核心用法 过去某一具体时间发生、现已结束的动作 过去持续存在的状态 过去反复的习惯（搭配过去时间） 2. 动词过去式变化 规则变化 直接 + ed：work—worked不发音 e+d：live—lived 辅音 y：变 y i +ed：study—studied 辅元辅双写尾字母 + ed：stop—stopped 不规则高频 go-went, see-saw, come-came, build-built, take-took, say-said, be-was/were 3. 完整句式 实义动词 肯定：主语 + 过去式He walked to school yesterday. 否定：主语 + didn’t + 动词原形He didn’t walk to school yesterday. 疑问：Did + 主语 + 动词原形？Did he walk to school yesterday? be 动词 肯定：was (单数 / 不可数)/were (复数 /you)否定：wasn’t /weren’t 疑问：Was/Were 提前 4. 标志性时间词 yesterday, …ago, last week, in 2010, just now, then, at that time 三、一般现在时 VS 一般过去时 对比项目 一般现在时 一般过去时 核心含义 常态、习惯、客观事实、现在状态 过去单次 / 习惯，动作已结束，和现在无关 动词形式 主语三单 + s/es，其余原形 全部动词统一变过去式 助动词 do /does（现在） did（过去，后必用原形） 典型时间标志 every…, usually, often, always yesterday, ago, last…, in + 过去年份 四、used to 专项拓展 1. 含义 过去常常做某事 / 过去存在某种状态，现在不再如此，用来对比现在与过去。 2. 句式 肯定：主语 + used to + 动词原形People used to travel far to see doctors. 否定：didn’t use to + 原形（主流）/used not to They didn’t use to have wide roads. 疑问：Did + 主语 + use to …? Did you use to live in a small village? There be 变形：There used to be… 过去曾经有 There used to be dirt tracks here. 易混辨析 used to do 过去常常（今非昔比） be used to doing 习惯于（to 是介词） be used to do 被用来（被动表用途） 5、 专项分层训练 专项一：时态动词单变（一般现在 / 过去区分） 用括号动词正确形式填空 1. He often __________ (walk) to school, but yesterday he __________ (take) the bus. 2. My mother __________ (watch) TV every evening, but last night she __________ (read) books. 3. Birds __________ (fly) south in winter every year. Last winter they __________ (leave) early. 4. I __________ (not like) sweet food now, but I __________ (love) candies when I was little. 5. __________ your father __________ (work) in a factory now? No, he __________ (work) on a farm ten years ago. 6. Look! The sun __________ (rise) in the east every morning. It __________ (rise) at 6:30 this morning. 7. They __________ (play) basketball every Friday. They __________ (play) together last Friday too. 8. Water __________ (boil) at 100℃. It __________ (boil) ten minutes ago. 9. She __________ (study) hard every day. She __________ (finish) all homework yesterday. 10. We __________ (visit) our grandma every month. We __________ (visit) her last Sunday. 专项二：单项选择 ( ) 1. The earth ______ around the sun. A. move B. moves C. moved D. will move ( ) 2. I ______ to the cinema last Saturday. A. go B. goes C. went D. will go ( ) 3. —______ you often ______ sports after school? —Yes, I do. A. Do; play B. Did; play C. Does; plays D. Did; played ( ) 4. People ______ walk far to buy things years ago, now shops are everywhere. A. use to B. used to C. are used to D. were used to ( ) 5. He ______ not like milk when he was young, but now he drinks it every day. A. do B. does C. did D. was ( ) 6. My brother usually ______ up at 7, but he ______ up at 9 yesterday morning. A. get; get B. gets; got C. got; gets D. gets; get ( ) 7. There ______ a small river here ten years ago. A. is B. are C. was D. were ( ) 8. —Did you use to ______ in the countryside? —Yes, I ______. A. live; did B. lived; did C. live; do D. lived; do ( ) 9. Light ______ faster than sound. A. travel B. travels C. travelled D. will travel ( ) 10. They ______ TV last night because they had too much homework. A. don’t watch B. doesn’t watch C. didn’t watch D. won’t watch 专项三：句型转换 Tom plays football every afternoon.（改为否定句；对 plays football 提问） 否定：________________________________________________ 提问：________________________________________________ 2. They walked to the village last Sunday.（一般疑问句；划线 last Sunday 提问） 一般疑问：________________________________________________ 提问：________________________________________________ 3. She used to live in a small house.（一般疑问句） My parents are at home every evening.（改为过去时句子，yesterday 替换 every evening） The cat catches mice every night.（改为一般过去时，用 last night 改写） 专项四：句子改错（划出错误并改正） 1. He go to school on foot every day. ____________ 2. I see a wonderful movie yesterday. ____________ 3. Did he used to live here? ____________ 4. Water boiled when it is hot enough. ____________ 5. They doesn’t like noisy places now. ____________ 6. There used to has many trees here. ____________ 7. She often walks to park last year. ____________ 8. Do your mother cook every morning? ____________ 专项五：短文填空 用括号内动词适当形式填空 Now my hometown __________ (be) very beautiful. People __________ (live) comfortable lives now. Every morning, many people __________ (do) sports in the park. But things __________ (be) different 15 years ago. There __________ (use to) no big parks. Most people __________ (work) on farms. They __________ (not have) much free time. They __________ (walk) miles to buy daily things. My grandma __________ (tell) me that she __________ (rare) eat fruit when she was young. Great changes __________ (take) place every year, and we all love our new hometown. 专项六：翻译完成句子 1. 我每天六点起床，但昨天我七点才起。 I __________ up at six every day, but I __________ up at seven yesterday. 2. 过去这里有很多土路，现在全是宽阔马路。 There __________ lots of dirt roads here, but now there are wide streets. 3. 他每周都打篮球，上周他打了三场比赛。 He __________ basketball every week. He __________ three matches last week. 4. 我的爸爸以前常常熬夜，现在他早睡。 My father __________ stay up late, but now he goes to bed early. 5. 太阳东升西落，今早太阳六点升起。 The sun __________ in the east and sets in the west. It __________ at six this morning. 专项七：写作运用 提示：介绍你家乡过去和现在的变化，用上 usually, every day, …ago, used to, 对比一般现在、一般过去时。 学科网（北京）股份有限公司 $