Unit 3 The seasons单元重点易错专项训练 2026-2027学年沪教版英语七年级上册

**基本信息** 聚焦沪教版七年级上册Unit 3核心考点，以9大专题构建“易错点提示-分层训练-拓展应用”的方法体系，通过81道精选题系统强化语言知识逻辑与解题能力，提升语言能力与思维品质。 **专项设计** |模块|题量/典例|方法提炼|知识逻辑| |----|-----------|----------|----------| |9大考点|9考点×9题（基础/提升/拓展各3）|天气形容词构成规则、一般现在时三单变化等9类解题技巧|从词法（形容词）到句法（There be句型），从基础规则到语境应用，形成连贯知识链|

沪教版（2024）七年级上册 Unit 3 The seasons 单元重点易错专项训练 沪教版（新版）七年级上册 Unit 3 The seasons 单元重点易错专项训练 紧扣最新教材（沪教版） | 9大考点 | 81道精选题 姓名：__________ 班级：__________ 得分：__________ 考点一：天气形容词的构成（rain→rainy / cloud→cloudy / wind→windy / snow→snowy） ⚠ 易错点：名词+y→形容词。双写尾字母再加y：sun→sunny（双写n），fog→foggy（双写g）。以e结尾直接加y：ice→icy。 ⚠ 注意：snow→snowy（不是snowey）；wind→windy（不是windey）；frost→frosty。问天气：What's the weather like? / How's the weather? ▷ 基础题（选择题） ▷（ ）1. It is very ______ today. Don't forget to take your umbrella, Lily. A. rain B. rains C. rainy D. rained ▷（ ）2. The sun is shining brightly. It's a ______ day in Kunming. A. sun B. sunny C. suny D. sunnyly ▷（ ）3. It's very ______ outside. Put on your jacket before you go out, Jam. A. wind B. winds C. windy D. windily ◇ 提升题（选择题） ◇（ ）1. There is a thick ______ over the lake in the morning. It's ______ and cold. A. fog; foggy B. foggy; fog C. fog; fog D. foggy; foggy ◇（ ）2. In winter, the road is ______ and dangerous. Drive carefully! A. ice B. ices C. icy D. icily ◇（ ）3. ______ days are common in Jinan in December. People stay indoors. A. Snow B. Snowy C. Snows D. Snowed ★ 拓展题（用适当形式填空） ★ 1. It is so ________ (cloud) today. I don't think we can see the stars tonight. ★ 2. The weather is ________ (fog) in the morning, so the drivers can't see clearly. ★ 3. What's the weather like in your city? — It's ________ (wind) and cold. 考点二：一般现在时（三单加s/es；描述季节特征的惯用表达） ⚠ 易错点：主语三单（he/she/it/名词单数），动词加s/es。watch→watches；study→studies；go→goes；do→does ⚠ 描述季节特征用一般现在时。Spring brings warm weather. Leaves turn brown in autumn. 注意：变y为i加es规则。 ▷ 基础题（选择题） ▷（ ）1. In summer, Chen Wu often ______ to the beach and swims in the sea. A. go B. goes C. going D. gone ▷（ ）2. Look at the flowers! Spring ______ everything come back to life. A. make B. makes C. making D. made ▷（ ）3. Lily ______ her homework every evening after dinner. A. do B. does C. doing D. done ◇ 提升题（选择题） ◇（ ）1. The weather report says it ______ tomorrow in Kunming. A. rain B. rains C. will rain D. rained ◇（ ）2. Jam ______ to school by bus every day because it is far from home. A. go B. goes C. going D. gone ◇（ ）3. Zhang Hui studies hard and she ______ all her exams well. A. pass B. passes C. passing D. passed ★ 拓展题（用适当形式填空） ★ 1. In autumn, the leaves ________ (turn) yellow and fall from the trees. ★ 2. Birds ________ (fly) back from the south when spring comes. ★ 3. Chen Wu usually ________ (watch) the weather report before going out. 考点三：形容词用法 —— 定语（名前）与表语（系动词后） ⚠ 易错点：形容词修饰名词放前面（a warm day）；放系动词后作表语（The day is warm）。系动词：be/become/get/turn/smell/taste/sound/feel ⚠ 只作表语的形容词：alive（活着的）/afraid（害怕的）/asleep（睡着的）/awake（醒着的）/well（身体好的）。如：The fish is still alive. ▷ 基础题（选择题） ▷（ ）1. The music ______ beautiful. Can you tell me its name? A. hears B. listens C. sounds D. listens to ▷（ ）2. After the rain, the air ______ fresh and clean. A. smells B. is smelling C. is smell D. smelt ▷（ ）3. The flowers in the garden look ______. Let's take some photos. A. wonder B. wonderfully C. wonderful D. wondered ◇ 提升题（选择题） ◇（ ）1. Is the snake still ______? Yes, be careful! It can still bite you. A. live B. alive C. living D. life ◇（ ）2. The soup ______ too salty. I think you put too much salt in it. A. tastes B. is tasting C. taste D. tasted ◇（ ）3. The baby has fallen ______. Don't make any noise, please. A. sleep B. sleepy C. asleep D. sleeping ★ 拓展题（用适当形式填空） ★ 1. The silk feels ________ (soft) and ________ (smooth). It's very nice. ★ 2. The children are ________ (afraid) of the dark. They always sleep with the light on. ★ 3. His idea sounds ________ (good). Let's try it out. 考点四：It is + adj. + to do sth.（it作形式主语，to do是真正主语） ⚠ 易错点：It is + adj. + to do。it是形式主语，真正的主语是后面的to do。如：It is great to go hiking in autumn. ⚠ 否定：It is hard not to eat ice cream in summer. 用for sb：It is important for us to protect the environment. ▷ 基础题（选择题） ▷（ ）1. ______ great to take a trip in the countryside in springtime. A. This is B. That is C. It is D. There is ▷（ ）2. ______ important for us to save water in our daily life. A. This is B. It is C. That is D. There is ▷（ ）3. It is very ______ to fly kites on a windy day. A. excite B. excited C. exciting D. excitedly ◇ 提升题（选择题） ◇（ ）1. ______ is good for your health ______ early every morning. A. It; get up B. That; to get up C. It; to get up D. This; getting up ◇（ ）2. It is difficult for Chen Wu ______ maths, but he never gives up. A. learn B. learns C. to learn D. learning ◇（ ）3. ______ not easy to make a snowman when the snow is too wet. A. This is B. It is C. That is D. There is ★ 拓展题（用适当形式填空） ★ 1. It is very ________ (excite) to go skiing in the mountains in winter. ★ 2. ________ (it) is wonderful to sit by the window and watch the rain. ★ 3. It is important for students ________ (read) more books in their free time. 考点五：重点短语 —— have picnics / go on a family outing / take a trip / go skiing / make a snowman ⚠ 易错点：have a picnic（单数）/ have picnics（复数）。go on a family outing = 全家出游。take a trip to + 地点。 ⚠ make a snowman（单数）/ make snowmen（复数）。enjoy doing / go doing。the best time to do sth = 做某事的最佳时间。 ▷ 基础题（选择题） ▷（ ）1. In autumn, the family often ______ in the park on sunny weekends. A. have picnic B. has picnics C. have picnics D. has picnic ▷（ ）2. Children love to ______ when it snows heavily in winter. A. make snowman B. make a snowman C. makes snowmen D. making snowmen ▷（ ）3. The best time ______ Jinan is in spring when flowers are everywhere. A. visit B. visiting C. to visit D. visits ◇ 提升题（选择题） ◇（ ）1. Lily enjoys ______ kites with her friends in the park every weekend. A. fly B. to fly C. flying D. flies ◇（ ）2. We are planning to ______ a trip to Kunming during the winter holiday. A. go B. take C. make D. do ◇（ ）3. The whole family went ______ in the mountains last Sunday. It was tiring but fun. A. hike B. hiked C. hiking D. to hike ★ 拓展题（用适当形式填空） ★ 1. In summer, many people go to the beach ________ (swim) in the sea. ★ 2. The children had a great time ________ (make) a sandcastle on the beach. ★ 3. Chen Wu decided ________ (take) a trip to the countryside this weekend. 考点六：季节特征描述 —— turn + 颜色 / get + 形容词 / become + 形容词 ⚠ 易错点：turn + 颜色形容词（表变化）：Leaves turn green/yellow/brown/red。get + 形容词：get warmer/colder。become + adj. ⚠ be full of = 充满。be busy with/doing。wake up = 醒来。fall from = 从……落下。sleep through the winter = 冬眠。 ▷ 基础题（选择题） ▷（ ）1. In autumn, the leaves on the trees ______ brown and start to fall. A. turn B. get C. become D. change ▷（ ）2. When spring comes, the weather ______ warmer and warmer. A. turns B. gets C. becomes D. grows ▷（ ）3. The garden is ______ colourful flowers in spring. A. full with B. full of C. filled of D. full in ◇ 提升题（选择题） ◇（ ）1. The sky ______ dark and it started to rain heavily. A. got B. turned C. became D. All of the above ◇（ ）2. The farmers are ______ with the harvest in autumn. They work from morning till night. A. busy in B. busy with C. busy for D. busy at ◇（ ）3. Bears and snakes find warm places to ______ through the winter. A. sleep B. asleep C. sleepy D. sleeping ★ 拓展题（用适当形式填空） ★ 1. The days are ________ (get) shorter and shorter in autumn. ★ 2. The apples on the tree turned ________ (red) when autumn arrived. ★ 3. The air is ________ (fill) with the sweet smell of flowers in spring. 考点七：名词复数与不可数名词（weather/rain/snow/wind）& a lot of / lots of ⚠ 易错点：weather不可数（不说a weather/weathers）；rain/snow/wind作"天气现象"时不可数，作"具体一场雨/雪"时可数。 ⚠ a lot of = lots of（许多），后接可数复数或不可数名词。There is a lot of rain in summer. There are a lot of flowers. ▷ 基础题（选择题） ▷（ ）1. There is ______ rain in summer in Jinan. People often stay indoors. A. a lot B. a lot of C. many D. few ▷（ ）2. ______ is the first thing we check before going out every day. A. A weather B. Weathers C. The weather D. Weather ▷（ ）3. Look at the dark clouds! I think there will be ______ heavy rain soon. A. a B. an C. the D. / ◇ 提升题（选择题） ◇（ ）1. We had ______ of snow last winter. The children made three big snowmen. A. a lot B. lots C. a lots D. lot ◇（ ）2. In Kunming, there are ______ flowers in every season. It's called 'Spring City'. A. a lot of B. many of C. much of D. a few of ◇（ ）3. Too much ______ can make it hard to see when driving. A. fogs B. fog C. a fog D. the fogs ★ 拓展题（用适当形式填空） ★ 1. There is too much ________ (rain) this week. We can't go out to play. ★ 2. I drank ________ (a lot/lots) of water after running in the hot sun. ★ 3. The ________ (snow) in the north of China is very heavy in December. 考点八：There be 句型 & in different parts of the world / during / at this time of year ⚠ 易错点：There is + 单数/不可数；There are + 复数。就近原则。There is a lot of rain... / There are four seasons... ⚠ in different parts of the world = 在世界不同地方。during + 时间段（during the daytime / during summer）。at this time of year = 每年这个时候。 ▷ 基础题（选择题） ▷（ ）1. ______ four seasons in a year, and each has its own beauty. A. There is B. There are C. It is D. They are ▷（ ）2. ______ a heavy snow in Kunming last night. The ground is all white. A. There is B. There was C. It is D. It was ▷（ ）3. People wear light clothes ______ summer because it is very hot. A. in B. on C. at D. during ◇ 提升题（选择题） ◇（ ）1. There ______ a football match and two basketball games this weekend. A. is B. are C. will have D. will be ◇（ ）2. In Australia, it is winter ______ we are having summer in China. A. while B. when C. during D. as ◇（ ）3. ______ the daytime, the sun shines brightly and it gets very warm. A. In B. On C. At D. During ★ 拓展题（用适当形式填空） ★ 1. There ________ (be) a lot of fresh fruit in autumn. It's the harvest season. ★ 2. In different parts of the world, people celebrate different ________ (tradition) at this time of year. ★ 3. The temperature drops below zero ________ (during/in) winter nights in the north. 考点九：核心词汇辨析 —— gather/collect / prepare for / continue / divide / decide ⚠ 易错点：gather = 采集/聚集（gather food/flowers）；collect = 收集（collect stamps）；prepare for = 为……做准备 ⚠ continue to do / continue doing = 继续做；divide...into... = 把……分成……；decide to do = 决定做；for example = 例如。 ▷ 基础题（选择题） ▷（ ）1. Squirrels ______ food for the cold winter in autumn. A. collect B. gather C. prepare D. decide ▷（ ）2. We must ______ hard for the coming final exam next month. A. prepare B. prepare for C. get ready D. study for ▷（ ）3. Lily ______ to join the school art club because she loves painting. A. wants B. hopes C. decides D. chooses ◇ 提升题（选择题） ◇（ ）1. The teacher ______ the students ______ four groups for the project. A. divided; into B. divided; in C. separate; into D. separate; to ◇（ ）2. After a short break, they ______ working on the science experiment. A. continued B. continued to C. went on D. kept ◇（ ）3. ______, people in the north eat dumplings on the winter solstice. A. Such as B. For example C. Like D. As ★ 拓展题（用适当形式填空） ★ 1. The farmers are busy ________ (gather) the crops before the heavy rain comes. ★ 2. Chen Wu decided ________ (join) the school basketball team this term. ★ 3. In spring, the temperature continues ________ (rise) day by day. 参考答案与详细解析 考点一：天气形容词的构成（rain→rainy / cloud→cloudy / wind→windy / snow→snowy） 【基础题】 1. C rainy（adj.多雨的）。今天很多雨，别忘了带伞。名词rain+y→rainy。 2. B sunny（adj.晴朗的）。双写n再加y：sun→sunny。阳光明媚的日子。 3. C windy（adj.有风的）。wind+y→windy。外面风大，穿上夹克。 【提升题】 1. A fog（n.雾）；foggy（adj.有雾的）。湖上有一层浓雾，有雾且寒冷。 2. C icy（adj.结冰的/滑的）。ice去e加y→icy。路面结冰很危险。 3. B Snowy days（下雪天）。snow+y→snowy。修饰名词days用形容词。 【拓展题】 1. cloudy cloud+y→cloudy。今天多云，今晚看不到星星。 2. foggy The weather is foggy。有雾的。早晨有雾司机看不清。 3. windy It's windy and cold。有风且冷。描述天气用形容词。 考点二：一般现在时（三单加s/es） 【基础题】 1. B Chen Wu三单+often提示一般现在时。go→goes。夏天常去海滩。 2. B Spring三单。make→makes。春天使万物复苏。 3. B Lily三单。do→does。每天晚饭后做作业。 【提升题】 1. C 天气报告说明天将下雨。tomorrow提示一般将来时will rain。 2. B Jam三单+every day提示一般现在时。go→goes。每天坐公交上学。 3. B she三单。pass→passes。学习努力且考试都通过。 【拓展题】 1. turn The leaves turn yellow。叶子变黄。复数主语用turn。 2. fly Birds fly back。鸟飞回来。复数主语用动词原形fly。 3. watches Chen Wu三单。watch→watches。通常看天气预报。 考点三：形容词用法（定语与表语） 【基础题】 1. C sound + adj.（系动词+表语）。音乐听起来很美。不是hear（实义动词）。 2. A smell + adj.。雨后空气闻起来新鲜。smell是系动词不用进行时。 3. C look + adj.。花看起来很美。wonderful（adj.）不是wonderfully（adv.）。 【提升题】 1. B alive（只作表语）be still alive。蛇还活着吗？不能用live修饰。 2. A taste + adj.。汤尝起来太咸。taste是系动词不用进行时。 3. C fall asleep = 入睡。asleep只作表语。宝宝睡着了别吵。 【拓展题】 1. soft; smooth feel + adj.。丝绸摸起来又软又滑。两个并列形容词。 2. afraid be afraid of = 害怕。孩子们怕黑所以开着灯睡。 3. good sound + adj.。他的主意听起来不错。试试吧。 考点四：It is + adj. + to do sth. 【基础题】 1. C It is great to do = 做某事是极好的。it是形式主语。春天去乡村旅行很棒。 2. B It is important for us to do = 对我们来做某事很重要。节约用水很重要。 3. C exciting（修饰事物）。放风筝令人兴奋。不是excited（修饰人）。 【提升题】 1. C It is good for sb to do = 做某事对某人有益。早起对健康有益。 2. C It is difficult for sb to do。对Chen Wu来说学数学难但从不放弃。 3. B It is not easy to do = 做某事不容易。雪太湿时堆雪人不容易。 【拓展题】 1. exciting It is exciting to do。冬天去山里滑雪很令人兴奋。 2. It It is wonderful to...。坐在窗边看雨很美妙。it是形式主语。 3. to read It is important for students to read more books。多读书很重要。 考点五：重点短语 have picnics / go on a family outing / take a trip / go skiing / make a snowman 【基础题】 1. C have picnics（复数）表示多次野餐。family三单但此处强调动作习惯用have。 2. B make a snowman（单数）。孩子们喜欢下大雪时堆雪人。 3. C the best time to do sth = 做某事的最佳时间。访问济南的最佳时间是春天。 【提升题】 1. C enjoy doing = 喜欢做。Lily喜欢每个周末和朋友放风筝。 2. B take a trip to + 地点 = 去某地旅行。寒假计划去昆明旅行。 3. C go hiking = 去徒步（go + doing）。全家上周日去山里徒步。 【拓展题】 1. to swim go to the beach to swim。去海滩游泳。不定式表目的。 2. making have a great time doing = 做某事很开心。孩子们堆沙堡很开心。 3. to take decide to do = 决定做。Chen Wu决定周末去乡村旅行。 考点六：季节特征描述 turn/get/become & be full of & busy with 【基础题】 1. A turn + 颜色。Leaves turn brown。叶子变棕色。turn强调颜色变化。 2. B get + adj.。get warmer and warmer。天气变得越来越暖。get强调渐变。 3. B be full of = 充满。春天花园里满是五颜六色的花。不是full with。 【提升题】 1. D get/turn/become均可接形容词表变化。天空变暗开始下大雨。 2. B be busy with sth = 忙于某事。农民秋天忙于收获。 3. A sleep through the winter = 冬眠。熊和蛇找暖和处冬眠。用动词原形sleep。 【拓展题】 1. getting are getting shorter。get + adj. 正在进行时表渐变。秋天白天越来越短。 2. red turn red。苹果变红。turn+颜色。 3. filled be filled with = 充满。春天空气中充满花香。fill→filled。 考点七：名词复数与不可数名词（weather/rain/snow/wind）& a lot of / lots of 【基础题】 1. B a lot of + 不可数/可数复数。rain不可数。济南夏天很多雨。 2. C weather不可数。The weather is... 天气是我们每天出门前先看的东西。 3. A a heavy rain = 一场大雨（具体一场雨可数）。看乌云要下大雨了。 【提升题】 1. B lots of = 许多。last winter提示过去时但lots of本身无时态。下了很多雪。 2. A a lot of + 可数复数flowers。昆明每个季节都有很多花。 3. B fog不可数（指雾这种天气现象）。太多雾开车看不清。 【拓展题】 1. rain too much rain（不可数）。这周雨太多不能出去玩。 2. a lot drank a lot of water。喝了大量的水。a lot of = lots of。 3. snow The snow is heavy。雪很大。snow作天气现象不可数。 考点八：There be 句型 & in different parts of the world / during / at this time of year 【基础题】 1. B There are four seasons。seasons复数用are。一年有四个季节。 2. B There was a heavy snow。last night提示过去时+单数a snow用was。 3. A in summer = 在夏天。in + 季节。夏天穿轻薄衣服因为太热。 【提升题】 1. A There is a match and two games。就近原则，最近名词a match单数用is。 2. A while = 当……时（对比）。澳大利亚是冬天而中国在夏天。while表对比。 3. D During the daytime = 在白天。白天阳光明媚变得很暖。 【拓展题】 1. is There is a lot of fruit。fruit不可数用is。秋天有很多新鲜水果。 2. traditions different traditions。不同的传统。tradition可数名词用复数。 3. during during winter nights。在冬夜里。during + 时间段。 考点九：核心词汇 gather/collect / prepare for / continue / divide / decide 【基础题】 1. B gather food = 采集食物。松鼠秋天采集食物准备过冬。gather强调采集。 2. B prepare for = 为……做准备。为下个月的期末考试努力学习。 3. C decide to do = 决定做。Lily决定加入学校美术社因为她爱画画。 【提升题】 1. A divide...into... = 把……分成……。老师把学生分成四组做项目。 2. A continued working = 继续工作。短暂休息后继续科学实验。continue+doing。 3. B For example = 例如（后接句子）。例如北方人冬至吃饺子。 【拓展题】 1. gathering be busy doing = 忙于做。农民正忙着在大雨前收庄稼。 2. to join decide to do = 决定做。Chen Wu决定加入篮球队。 3. to rise continue to do = 继续做。春天温度继续一天天上升。 — — 学科网（北京）股份有限公司 $