学情自测重点易错（专项训练）-2026-2027学年北师大版（三起）英语四年级上册

**基本信息** 2026北师大版四年级上册英语期中专项，以“短语-句型-语法”三层递进为逻辑，十大考点分层训练（基础-提升-拓展），解析强化规则应用，助力夯实语言基础、提升思维品质。 **专项设计** |模块|题量/典例|方法提炼|知识逻辑| |----|-----------|----------|----------| |短语/句型总结|三单元核心短语30+、句型20+|场景化梳理（如校园/动物/活动主题）|短语为基础→句型为应用，构建语言表达框架| |语法总结|6大语法点（There be/情态动词等）|规则结构化呈现（如现在进行时“am/is/are+动词-ing”）|语法规则统摄句型，形成“规则-应用”闭环| |专项训练|90道选择（每考点9题）|分层突破（基础练用法/提升辨易错/拓展强迁移）|考点对应语法点，实现“学-练-评”一体化|

北师大版（三起）四年级上册 · 英语期中重点易错专项练习 2026北师大版（三起）四年级上册 英语期中重点易错专项练习 Unit 1 Back to school · Unit 2 The animal world · Unit 3 Playing and having fun 紧扣最新教材 | 彩色排版 | 十大考点 | 90道精选选择题 📘 第一部分：期中重点短语总结 Unit 1 Back to school 重点短语 中文释义 Welcome back to school 欢迎回到学校 Nice to see you again 很高兴再次见到你 What's in your schoolbag? 你书包里有什么？ There is / are... 有……（There be句型） have English / Maths 上英语课/数学课 on Mondays / Tuesdays 在星期一/星期二 Unit 2 The animal world 重点短语 中文释义 What animal is that? 那是什么动物？ It sounds like... 它听起来像…… It looks like... 它看起来像…… work hard 努力工作 make honey 酿蜜 run fast 跑得快 catch mice 捉老鼠 help people 帮助人们 get out 出去；逃离 on their own 独自 Unit 3 Playing and having fun 重点短语 中文释义 play football 踢足球 play basketball 打篮球 jump rope 跳绳 fly a kite 放风筝 ride a bike 骑自行车 in pairs 两人一组 on your own 独自 have fun 玩得开心 What are you doing? 你正在做什么？ Let's play games! 我们一起玩游戏吧！ 📗 第二部分：期中重点句型总结 🔹 Unit 1 核心句型 ✦ — Welcome back to school! — Thank you. ✦ — Nice to see you again. — Nice to see you, too. ✦ — What's in your schoolbag? — There are some textbooks. ✦ I have English on Mondays. ✦ — Which class are you in? — I'm in Class One, Grade Four. 🔹 Unit 2 核心句型 ✦ — What animal is that? — It looks like a rabbit. ✦ It sounds like a bird. ✦ Those aren't rabbit ears. ✦ It can't get out! Let's help! ✦ — How many baby turtles are there? — There are twelve. ✦ We're small and we work hard. 🔹 Unit 3 核心句型 ✦ — What are you doing? — I am playing football. ✦ — What is she doing? — She is jumping rope. ✦ — Are they playing basketball? — Yes, they are. / No, they aren't. ✦ Let's play games together! ✦ — Do you like playing football? — Yes, I do. / No, I don't. ✦ It's really fun! 📙 第三部分：期中重点语法总结 ▎语法一：There be 句型（就近原则） ● There is + 单数名词 / 不可数名词 (There is a notebook.) ● There are + 复数名词 (There are twelve turtles.) ● 就近原则：be动词由最近的名词决定单复数。 ▎语法二：情态动词 can / can't ● 结构：主语 + can + 动词原形 (The bird can fly.) ● 否定：主语 + can't + 动词原形 (It can't get out.) ● 疑问：Can + 主语 + 动词原形？ (Can it swim?) ▎语法三：现在进行时 ● 结构：主语 + am/is/are + 动词-ing (I am playing. / She is running.) ● I → am, He/She/It → is, We/You/They → are ● 动词-ing规则：直接加-ing (play→playing)；去e加-ing (make→making) ▎语法四：have / has 的用法 ● I / You / We / They + have (We have a big classroom.) ● He / She / It + has (It has a short tail. / She has long hair.) ● have/has 表示"有"，是实义动词。 ▎语法五：一般疑问句 Do you...? / Does he...? ● Do you like football? — Yes, I do. / No, I don't. ● Does she like basketball? — Yes, she does. / No, she doesn't. ● 助动词后接动词原形。 ▎语法六：名词复数与特殊变化 ● 一般加s：bird→birds, cat→cats ● 以s/x/ch/sh结尾加es：bus→buses, box→boxes ● 单复同形：fish→fish, deer→deer ● 不规则：mouse→mice, baby→babies (辅音+y变i+es) 📕 第四部分：十大重点易错考点专项训练 每个考点 = 基础题3题 + 提升题3题 + 拓展题3题 = 共9题 考点一：There be 句型（就近原则）—— is 用于单数，are 用于复数，be 动词由最近名词决定单复数 ● 基础题（选择题） ◇（ ）1. There ___ a notebook and two pens in my schoolbag. A. is B. are C. am ◇（ ）2. There ___ twelve baby turtles on the beach. A. is B. are C. have ◇（ ）3. — What's in the classroom? — There ___ some desks and chairs. A. is B. are C. has ◆ 提升题（选择题） ▷（ ）1. There ___ a teacher and many students in the classroom. A. is B. are C. have ▷（ ）2. Olivia: "Look! There ___ some honey in the jar." A. is B. are C. has ▷（ ）3. — How many birds are there? — There ___ seventeen birds in the tree. A. is B. are C. have ▲ 拓展题（选择题） ★（ ）1. There ___ (be) a library and two classrooms in our school. A. is B. are C. am ★（ ）2. There ___ (be) some milk in the glass. Milk is uncountable. A. is B. are C. have ★（ ）3. There ___ (be) eleven monkeys and one elephant at the zoo. A. is B. are C. has 考点二：情态动词 can / can't —— 表能力，后接动词原形；否定 can't = cannot ● 基础题（选择题） ◇（ ）1. The bird ___ fly high in the sky. A. can B. can't C. is ◇（ ）2. — Can a fish swim? — Yes, it ___. A. can B. can't C. is ◇（ ）3. It is a baby deer. It ___ get out of the hole. A. can B. can't C. does ◆ 提升题（选择题） ▷（ ）1. Jam: "___ you help me, please?" Chen Wei: "Of course I can." A. Can B. Do C. Are ▷（ ）2. The turtle is slow. It ___ run fast like a horse. A. can B. can't C. does ▷（ ）3. — Can the rabbit jump? — No, it ___. It can only run. A. can B. can't C. doesn't ▲ 拓展题（选择题） ★（ ）1. Lily is good at music. She ___ (can) sing very well. A. can B. can't C. is ★（ ）2. The baby can't ___ (find) its mother. It is crying. A. find B. finds C. found ★（ ）3. Bella: "I ___ (can) ride a bike. Can you teach me?" A. can't B. can C. don't 考点三：现在进行时 —— 结构：am/is/are + 动词-ing，表示正在发生的动作 ● 基础题（选择题） ◇（ ）1. Look! Zhang Hao ___ football in the playground. A. is playing B. plays C. play ◇（ ）2. — What is Lily doing? — She ___ a kite. A. is flying B. flies C. fly ◇（ ）3. They ___ ropes in the park now. A. are jumping B. jump C. is jumping ◆ 提升题（选择题） ▷（ ）1. Listen! The birds ___ in the trees. They sound happy. A. are singing B. sing C. sings ▷（ ）2. Zhou Kai: "Why ___ you running so fast?" Jam: "I'm late!" A. are B. is C. do ▷（ ）3. Olivia and Bella ___ basketball over there. Let's join them! A. are playing B. is playing C. plays ▲ 拓展题（选择题） ★（ ）1. Chen Wei ___ (run) in the race right now. He is in first place! A. is running B. runs C. are running ★（ ）2. Listen! Someone ___ (knock) at the door. Can you open it? A. is knocking B. knocks C. are knocking ★（ ）3. The children ___ (have) fun in the park. They are laughing. A. are having B. is having C. have 考点四：have / has 的用法 —— I/You/We/They + have；He/She/It + has ● 基础题（选择题） ◇（ ）1. I ___ a new schoolbag. It's blue and white. A. have B. has C. am ◇（ ）2. She ___ long hair and big eyes. She is very cute. A. has B. have C. is ◇（ ）3. We ___ a big library in our school. A. have B. has C. are ◆ 提升题（选择题） ▷（ ）1. The elephant ___ four strong legs and a long nose. A. has B. have C. is ▷（ ）2. — What does Chen Wei ___ in his hand? — A football. A. have B. has C. is ▷（ ）3. My father and my mother ___ a beautiful garden. A. have B. has C. are ▲ 拓展题（选择题） ★（ ）1. Zhang Hao ___ (have) a pet dog. Its name is Lucky. A. has B. have C. is ★（ ）2. Bella's brother ___ (have) two toy cars. He plays with them daily. A. has B. have C. are ★（ ）3. The monkeys ___ (have) long arms. They can swing in trees. A. have B. has C. are 考点五：How many + 复数名词 —— 询问数量，many 后必须用可数名词复数形式 ● 基础题（选择题） ◇（ ）1. — How many ___ are there in the box? — There are eleven. A. baby turtles B. baby turtle C. turtle ◇（ ）2. — How many birds can you see? — I can see ___ birds. A. seventeen B. seventeen's C. seventeenth ◇（ ）3. There are ___ students in Class One, Grade Four. A. twenty B. twenty's C. twentieth ◆ 提升题（选择题） ▷（ ）1. — How many horses are there on the farm? — There are ___. A. fifteen B. fifteen's C. fifteenth ▷（ ）2. The ___ (mouse) are looking for food in the kitchen. A. mice B. mouse C. mouses ▷（ ）3. Olivia counts the bees: "One, two... There are ___ bees!" A. nineteen B. nineteen's C. nineteenth ▲ 拓展题（选择题） ★（ ）1. How many ___ (cat) are there in the picture? Count them! A. cats B. cat C. cat's ★（ ）2. There are ___ (14) baby turtles coming out of the sand. A. fourteen B. fourteenth C. fourteen's ★（ ）3. The children have ___ (18) storybooks to read this month. A. eighteen B. eighteenth C. eighteen's 考点六：What animal is that? / It looks like... / It sounds like... —— 描述动物特征 ● 基础题（选择题） ◇（ ）1. — What animal is that? — It ___ like a rabbit. A. looks B. sounds C. is ◇（ ）2. Listen! It ___ like a bird singing in the tree. A. sounds B. looks C. is ◇（ ）3. Those ___ rabbit ears. They are deer ears. A. aren't B. are C. isn't ◆ 提升题（选择题） ▷（ ）1. — What animal is it? It has a long nose. — It looks like ___. A. an elephant B. a elephant C. elephant ▷（ ）2. The lion is the king of the forest. It ___ strong and brave. A. looks B. sounds C. is look ▷（ ）3. — Is that a tiger? — No, it ___. It's a big cat. A. isn't B. is C. doesn't ▲ 拓展题（选择题） ★（ ）1. The music ___ (sound) like birds singing. It's beautiful! A. sounds B. sound C. is sound ★（ ）2. Look at the animal! It ___ (look) like a lion, but it's a big dog. A. looks B. look C. is look ★（ ）3. — What ___ (be) those? — They are turtle eggs. A. are B. is C. be 考点七：Do you like...? / Does he/she like...? —— 一般疑问句，助动词后接动词原形 ● 基础题（选择题） ◇（ ）1. — Do you like playing football? — Yes, I ___. A. do B. like C. am ◇（ ）2. — Does Lily like jumping rope? — No, she ___. A. doesn't B. don't C. isn't ◇（ ）3. Zhou Kai ___ like basketball. He likes football. A. doesn't B. don't C. isn't ◆ 提升题（选择题） ▷（ ）1. — ___ Chen Wei like swimming? — Yes, he does. A. Does B. Do C. Is ▷（ ）2. Olivia and Jam ___ like reading storybooks. They like games. A. don't B. doesn't C. isn't ▷（ ）3. — What does Bella like doing? — She likes ___. A. drawing pictures B. draw pictures C. to draw picture ▲ 拓展题（选择题） ★（ ）1. Zhang Hao ___ (not like) maths. He thinks it's hard. A. doesn't like B. don't like C. isn't like ★（ ）2. — ___ (Do) Lily and Olivia like dancing? — Yes, they do. A. Do B. Does C. Are ★（ ）3. My mother ___ (like) cooking. She makes delicious food. A. likes B. like C. is like 考点八：动词-ing 构成规则 —— 直接加-ing；去e加-ing；双写末尾辅音加-ing ● 基础题（选择题） ◇（ ）1. play → ___ (现在分词) A. playing B. playying C. play-ing ◇（ ）2. make → ___ (现在分词) A. making B. makeing C. makes ◇（ ）3. run → ___ (现在分词) A. running B. runing C. runnning ◆ 提升题（选择题） ▷（ ）1. swim → ___ (现在分词) A. swimming B. swiming C. swim ▷（ ）2. skip → ___ (现在分词). The children are skipping rope. A. skipping B. skiping C. skip ▷（ ）3. catch → ___ (现在分词). Can you catch the ball? A. catching B. catchen C. catch ▲ 拓展题（选择题） ★（ ）1. write → ___ (现在分词). She is writing a letter. A. writing B. writeing C. writting ★（ ）2. get → ___ (现在分词). They are getting ready for school. A. getting B. geting C. get ★（ ）3. fly → ___ (现在分词). The kite is flying high. A. flying B. flieing C. flys 考点九：名词复数变化 —— 规则变化加s/es/变y为i加es；不规则变化需记忆 ● 基础题（选择题） ◇（ ）1. One bird, two ___. The birds are singing. A. birds B. bird C. bird's ◇（ ）2. One baby, many ___. The babies are cute. A. babies B. babys C. baby ◇（ ）3. A mouse is small. Three ___ are looking for food. A. mice B. mouses C. mouse ◆ 提升题（选择题） ▷（ ）1. One fish, ten ___. Fish are swimming in the sea. A. fish B. fishes C. fishs ▷（ ）2. One deer, two ___. Deer are gentle animals. A. deer B. deers C. deeres ▷（ ）3. One box, five ___. The boxes are heavy. A. boxes B. boxs C. box ▲ 拓展题（选择题） ★（ ）1. One bus, three ___ (bus). They are yellow school buses. A. buses B. bus C. bus's ★（ ）2. One story, many ___ (story). Children love stories. A. stories B. storys C. story ★（ ）3. A turtle is slow. Some ___ (turtle) are very old. A. turtles B. turtls C. turtle 考点十：星期前用介词 on + 学科表达 —— I have English on Mondays. 科目首字母大写 ● 基础题（选择题） ◇（ ）1. I have English ___ Mondays. English is fun! A. on B. in C. at ◇（ ）2. We have ___ (数学) on Tuesdays. The teacher is kind. A. Maths B. maths C. math ◇（ ）3. — What do you have on Wednesdays? — We have ___ and art. A. Chinese B. China C. chinese ◆ 提升题（选择题） ▷（ ）1. Lily has music ___ Friday afternoon. She loves singing. A. on B. in C. at ▷（ ）2. Zhang Hao: "We have PE ___ every Tuesday and Thursday." A. on B. in C. at ▷（ ）3. Olivia's favourite subject is ___. She likes reading books. A. English B. english C. Englishes ▲ 拓展题（选择题） ★（ ）1. Chen Wei has science ___ (on / in) Wednesdays. A. on B. in C. at ★（ ）2. We don't have ___ (some / any) classes on Sunday. A. any B. some C. a ★（ ）3. — What subjects do they have on ___ (Monday)? — Maths and Chinese. A. Mondays B. monday C. monday's 📖 第五部分：参考答案与详细解析 ▎考点一：There be 句型（就近原则） 【基础题答案】 ◇ 1. A → There be 就近原则：最近名词 a notebook 是单数，用 is。 ◇ 2. B → baby turtles 是复数，用 are。 ◇ 3. B → some desks and chairs 是复数，用 are。 【提升题答案】 ▷ 1. A → 就近原则：最近名词 a teacher 是单数，用 is。注意 not there are。 ▷ 2. A → honey 是不可数名词，视为单数，用 is。 ▷ 3. B → seventeen birds 是复数，用 are。 【拓展题答案】 ★ 1. A → 就近原则：a library 是单数，用 is。 ★ 2. A → milk 是不可数名词，用 is。 ★ 3. B → eleven monkeys 是复数，用 are。就近原则看最近的名词 monkeys。 ▎考点二：情态动词 can / can't 【基础题答案】 ◇ 1. A → 鸟会飞，can 表能力。句意：鸟能在天空飞得很高。 ◇ 2. A → Can 引导的一般疑问句，肯定回答用 Yes, it can. ◇ 3. B → 小鹿出不来，表示不能，用 can't。 【提升题答案】 ▷ 1. A → 请求帮助用 Can you help me? can 表能力/请求。 ▷ 2. B → 乌龟很慢，不能像马一样跑得快，用 can't。 ▷ 3. B → 否定回答：No, it can't. 注意 can't = cannot。 【拓展题答案】 ★ 1. A → Lily 擅长音乐，她能唱得很好。can + 动词原形 sing。 ★ 2. A → can't 后接动词原形 find，不是 finds 也不是 found。 ★ 3. A → Bella 说：我不会骑自行车，你能教我吗？不会用 can't。 ▎考点三：现在进行时 【基础题答案】 ◇ 1. A → Look! 提示现在进行时，Zhang Hao 是单数，用 is playing。 ◇ 2. A → 问句用现在进行时 What is she doing? 回答 She is flying。 ◇ 3. A → They 是复数，now 提示现在进行时，用 are jumping。 【提升题答案】 ▷ 1. A → Listen! 提示现在进行时，birds 复数用 are singing。 ▷ 2. A → you 搭配 are，Why are you running? 你为什么跑这么快？ ▷ 3. A → Olivia and Bella 是两个人（复数），用 are playing。 【拓展题答案】 ★ 1. A → Chen Wei 是单数，right now 提示现在进行时，用 is running。 ★ 2. A → Someone 是不定代词，视为单数，用 is knocking。 ★ 3. A → children 是复数，have 的现在分词是 having（去e加ing），用 are having。 ▎考点四：have / has 的用法 【基础题答案】 ◇ 1. A → I 搭配 have。I have a new schoolbag. ◇ 2. A → She 是第三人称单数，搭配 has。She has long hair. ◇ 3. A → We 是复数人称，搭配 have。We have a big library. 【提升题答案】 ▷ 1. A → The elephant 是单数，搭配 has。大象有四条强壮的腿。 ▷ 2. A → 特殊疑问句：What does + 主语 + have? 助动词 does 后用原形 have。 ▷ 3. A → My father and my mother = 复数，搭配 have。 【拓展题答案】 ★ 1. A → Zhang Hao 是单数人名，搭配 has。 ★ 2. A → Bella's brother 是单数，搭配 has。 ★ 3. A → The monkeys 是复数，搭配 have。猴子有长手臂。 ▎考点五：How many + 复数名词 【基础题答案】 ◇ 1. A → How many 后接可数名词复数，baby turtles 正确。 ◇ 2. A → seventeen 是基数词，直接修饰 birds，不加 's。 ◇ 3. A → twenty 是基数词，表示数量二十。序数词 twentieth 表顺序。 【提升题答案】 ▷ 1. A → fifteen 是基数词十五。答语 There are fifteen horses. ▷ 2. A → mouse 的复数不规则变化是 mice，不是 mouses。 ▷ 3. A → nineteen 是基数词十九。注意不是 nineteenth（序数词）。 【拓展题答案】 ★ 1. A → cat 的复数是 cats，直接加 s。 ★ 2. A → 14 的基数词是 fourteen。fourteenth 是序数词第十四。 ★ 3. A → 18 的基数词是 eighteen。注意拼写：e-i-g-h-t-e-e-n。 ▎考点六：What animal is that? / looks like / sounds like 【基础题答案】 ◇ 1. A → look like 看起来像。看见兔子用 look，不是 sound。 ◇ 2. A → 听！用 sound like 听起来像。It sounds like a bird. ◇ 3. A → Those 是复数，搭配 aren't。Those aren't rabbit ears. 【提升题答案】 ▷ 1. A → elephant 以元音发音开头，用 an elephant。 ▷ 2. A → 狮子看起来强壮勇敢。look 是系动词，后接形容词 strong。 ▷ 3. A → Is that...? 的否定回答是 No, it isn't. 【拓展题答案】 ★ 1. A → music 是不可数名词，用 sounds。The music sounds like birds singing. ★ 2. A → It 是单数，look 用第三人称单数 looks。 ★ 3. A → Those 是复数，搭配 are。What are those? ▎考点七：Do you like...? / Does he/she like...? 【基础题答案】 ◇ 1. A → Do you...? 的肯定回答是 Yes, I do. ◇ 2. A → Does she...? 的否定回答是 No, she doesn't. ◇ 3. A → Zhou Kai 是第三人称单数，否定用 doesn't like。 【提升题答案】 ▷ 1. A → Chen Wei 是第三人称单数，用 Does 提问。 ▷ 2. A → Olivia and Jam 是两个人（复数），否定用 don't。 ▷ 3. A → She likes + 动名词 drawing pictures。like 后接 doing。 【拓展题答案】 ★ 1. A → Zhang Hao 是第三人称单数，否定用 doesn't like。 ★ 2. A → Lily and Olivia 是复数，用 Do 提问。 ★ 3. A → My mother 是第三人称单数，like 加 s 变为 likes。 ▎考点八：动词-ing 构成规则 【基础题答案】 ◇ 1. A → play 直接加 ing → playing。不双写，不以e结尾。 ◇ 2. A → make 去 e 加 ing → making。以不发音e结尾，去掉e再加ing。 ◇ 3. A → run 是重读闭音节，双写末尾辅音 n 加 ing → running。 【提升题答案】 ▷ 1. A → swim 是重读闭音节，双写 m 加 ing → swimming。 ▷ 2. A → skip 是重读闭音节，双写 p 加 ing → skipping。 ▷ 3. A → catch 直接加 ing → catching。ch 是辅音组合，不双写。 【拓展题答案】 ★ 1. A → write 去 e 加 ing → writing。注意不是 writeing。 ★ 2. A → get 是重读闭音节，双写 t 加 ing → getting。 ★ 3. A → fly 直接加 ing → flying。y 不是 e，不去掉。 ▎考点九：名词复数变化规则 【基础题答案】 ◇ 1. A → bird 直接加 s → birds。bird's 是所有格。 ◇ 2. A → baby 以辅音+y结尾，变y为i加es → babies。 ◇ 3. A → mouse 不规则变化 → mice。不是 mouses。 【提升题答案】 ▷ 1. A → fish 单复同形，复数仍是 fish（也可 fishes 指不同种类）。 ▷ 2. A → deer 单复同形，复数仍是 deer。 ▷ 3. A → box 以 x 结尾，加 es → boxes。 【拓展题答案】 ★ 1. A → bus 以 s 结尾，加 es → buses。 ★ 2. A → story 以辅音+y结尾，变y为i加es → stories。 ★ 3. A → turtle 直接加 s → turtles。 ▎考点十：星期前用介词 on + 学科表达 【基础题答案】 ◇ 1. A → 星期前用介词 on。on Mondays = 在星期一。 ◇ 2. A → 学科 Maths 首字母必须大写。maths 小写错误。 ◇ 3. A → Chinese 语文，首字母大写。China 是中国（国家名）。 【提升题答案】 ▷ 1. A → Friday afternoon 星期五下午，星期前用 on。 ▷ 2. A → Tuesday / Thursday 星期前用 on。every Tuesday 前面也可省略on，但此处有Tuesday用on。 ▷ 3. A → English 英语，首字母必须大写。englishes 错误。 【拓展题答案】 ★ 1. A → Wednesdays 星期前用 on。固定搭配。 ★ 2. A → 否定句和疑问句用 any，不用 some。any classes。 ★ 3. A → Monday 变为 Mondays 表示每逢周一。首字母大写。 — 第 页 — 学科网（北京）股份有限公司 $