Unit 4 My friends重点易错（专项训练）-2026-2027学年冀教版（三起）英语三年级上册

**基本信息** 本专项以十大考点为核心，通过记忆口诀、语法规则提炼和梯度化题型设计，系统构建从词汇到语用的知识逻辑，提升语言应用能力与思维品质。 **专项设计** |模块|题量/典例|方法提炼|知识逻辑| |----|-----------|----------|----------| |单词/短语/句型|5类/15条/6条|记忆口诀（如“he男she女”“in里on上under下”）|词汇分类→短语搭配→句型应用| |语法/考点|6条/10考点90题|语法口诀（be动词）+解题要点（many接复数、this is无缩写）|规则讲解→考点突破→综合语用|

冀教版（三起）新版三年级上册 Unit 4 My friends 重点易错专项训练（10大考点 · 90题） 一、重点单词 分类 单词 中文 记忆口诀 人物代词 friend, she, he, we, her, his 朋友；她；他；我们；她的；他的 he男she女 数字 one, two, three, four, five 一~五 one到five记心间 文具 pencil box, pen, ruler, pencil, book 铅笔盒；钢笔；尺子；铅笔；书 文具词都是名词 方位/其他 in, on, under, where, cap, black 在里面；在上面；在下面；哪里；帽子 in里on上under下 动词/形容词 share, care, help, worry, fun, together 分享；关心；帮助；担心；乐趣；一起 We share and care! 二、重点短语（15条） 1. this is my friend 这是我的朋友 2. her/his name is... 她/他的名字叫…… 3. how many... 多少……（接复数） 4. May I borrow one? 我可以借一个吗？ 5. Sure. Here you are. 当然。给你。 6. where is...? ……在哪里？ 7. in/on/under... 在……里面/上面/下面 8. Don't worry. 别担心。 9. Let me help you. 让我来帮你。 10. We care. 我们互相关心。 11. We share. 我们互相分享。 12. We have fun together. 我们一起玩得开心。 13. find a friend 找到一个朋友 14. have fun 玩得开心 15. help each other 互相帮助 三、重点句型（6条） 1. This is my friend. / This is... 这是我的朋友。（介绍近处的人，无缩写） 2. Her/His name is... 她/他的名字叫……（her对应女，his对应男） 3. How many + 复数 + do you have? — I have... 你有多少……？——我有…… 4. May I borrow one? — Sure. Here you are. 我可以借一个吗？——当然。给你。 5. Where is...? — It's in/on/under... ……在哪里？——它在……里面/上面/下面。 6. Don't worry. Let me help you. 别担心。让我帮你。 四、重点语法（6条） ① This is + 某人. 介绍近处的人。this is 不能缩写为 this's。远处用 That is... ② he（他，男）↔ she（她，女）。后接 is。He is = He's / She is = She's。 ③ 形容词性物主代词：his（他的）+ 名词 / her（她的）+ 名词。后面必须接名词！ ④ How many + 可数名词复数 + do you have? many 后必须接复数名词（加s）。 ⑤ 方位介词：in（在…里）/ on（在…上）/ under（在…下）。回答用 It's + 介词 + 地点。 ⑥ be 动词口诀：I 用 am，you 用 are，is 连着 he/she/it。复数全部都用 are。 🔥 十大考点速览 考点一：This is... 介绍朋友句型（this is 无缩写） 考点二：he/she 人称代词区分（男女辨析） 考点三：his/her 形容词性物主代词（后必须接名词） 考点四：How many + 名词复数？询问数量的句型 考点五：May I borrow one? 借物与分享表达 考点六：Where is...? 询问物品位置（方位介词 in/on/under） 考点七：Don't worry. / We care. / We share. 朋友互助表达 考点八：数字 one~five 与名词单复数搭配 考点九：be 动词 am/is/are 与人称搭配 考点十：综合语用——介绍朋友+数量+位置+互助 🔥 考点一：This is... 介绍朋友句型（this is 无缩写） 📌 考点说明：This is + 某人. 用于介绍近处的某人或某物。注意：this is 没有缩写形式！不能用 This's。介绍远处用 That is... ◇ 基础题（选择题） （ ）1. 向别人介绍你的朋友李明，你应该说： A. This is Li Ming. B. This's Li Ming. C. He is Li Ming. D. I am Li Ming. （ ）2. Jenny 对 Olivia 说："____ my friend." 横线处应填： A. These B. This C. That D. Those （ ）3. 选出正确的介绍句型： A. He my friend, Bella. B. This's my friend, Bella. C. This is my friend, Bella. D. I are Bella. ▷ 提升题（选择题） （ ）4. Zhang Hao 想同时介绍两个朋友，正确的是： A. This's Lily and Chen Wei. B. This is Lily and Chen Wei. C. They is my friends. D. These are Lily and Chen Wei. （ ）5. Chen Wei 指着远处的老师说："____ my teacher." 应选： A. That is B. This is C. These are D. They is （ ）6. 选出语法正确的一项： A. This are my friend. B. This is her friend. C. This's my friend. D. He her friend. ★ 拓展题（选择题） （ ）7. 你对妈妈说："Mum, ____ my friend, Zhou Kai." A. that is B. these are C. they are D. this is （ ）8. Lily 在电话里对奶奶说："Grandma, ____ my friend Olivia." A. this is B. these are C. they are D. that is （ ）9. 选出错误的一项："This's my friend." 错误在于： A. A错，this is不能缩写 B. B错，应用are C. C错，应用his D. D错，应用friends 🔥 考点二：he/she 人称代词区分（男女辨析） 📌 考点说明：he 指男性（他），she 指女性（她）。后接 be 动词用 is。He is... = He's... / She is... = She's... ◇ 基础题（选择题） （ ）10. Lily 是女孩，我们用 ____ 指代她。 A. he B. she C. it D. they （ ）11. Zhang Hao 是男孩，我们用 ____ 指代他。 A. she B. it C. he D. we （ ）12. ____ is my friend.（朋友是 Olivia 女） A. He B. It C. They D. She ▷ 提升题（选择题） （ ）13. — Is he Chen Wei? — ____, he isn't. He is Zhou Kai. A. No B. Yes C. OK D. Hi （ ）14. — What's ____ name? — Her name is Bella. A. his B. her C. he D. him （ ）15. She ____ my teacher. 横线处应填： A. am B. are C. is D. be ★ 拓展题（选择题） （ ）16. 选出正确的一项：____ and ____ are good friends. A. His; her B. Him; she C. She; he D. He; she （ ）17. This is Jam. ____ is a boy. ____ name is Jam. A. He; His B. She; Her C. He; Her D. She; His （ ）18. This is Mary. ____ is my friend. This is Tom. ____ name is Tom. A. ①B ②C B. ①A ②D C. ①B ②C D. ①A ②C 🔥 考点三：his/her 形容词性物主代词（后必须接名词） 📌 考点说明：his = 他的（对应 he），her = 她的（对应 she）。形容词性物主代词后必须接名词，如 his name, her friend。不能单独使用。 ◇ 基础题（选择题） （ ）19. ____ name is Li Ming.（Li Ming 是男孩） A. Her B. He C. His D. She （ ）20. ____ name is Lily.（Lily 是女孩） A. His B. She C. He D. Her （ ）21. This is Olivia. ____ is my friend. A. She B. Her C. His D. He ▷ 提升题（选择题） （ ）22. 选出正确的一项：____ is my friend. ____ name is Jam. A. His; He B. He; His C. He; Her D. His; His （ ）23. This is Bella. ____ friend is Chen Wei. A. She B. He C. Her D. His （ ）24. — What's his name? — ____ name is Zhou Kai. A. Her B. He C. She D. His ★ 拓展题（选择题） （ ）25. "This is his friend Bella" 中 "his" 指代： A. 一个男孩 B. 一个女孩 C. 一只猫 D. 一本书 （ ）26. A: What's ____ name? B: ____ name is Lily. A: Is ____ your friend? B: Yes, ____ is. A. his; His; he; he B. her; Her; she; she C. his; Her; she; he D. her; His; he; she （ ）27. 选出语法完全正确的一项： A. This is she friend. B. She name is Lily. C. This is her friend. D. This are his friend. 🔥 考点四：How many + 名词复数？询问数量的句型 📌 考点说明：How many + 可数名词复数 + do you have? 用于询问某物数量。many 后必须接复数名词！回答：I have + 数字 + 名词。 ◇ 基础题（选择题） （ ）28. — How many ____ do you have? — Three. A. pen B. a pen C. an pen D. pens （ ）29. — How many books ____ you have? — I have five. A. do B. are C. is D. does （ ）30. — How many rulers? — ____. A. One rulers B. Three rulers C. Two ruler D. Four ruler ▷ 提升题（选择题） （ ）31. — How many pencil boxes do you have? — I have ____. A. one B. a C. two D. an （ ）32. 选出正确的一项：I have ____ pens. A. one B. a C. an D. three （ ）33. — How many ____ do you have, Chen Wei? — Four. A. books B. book C. a book D. an book ★ 拓展题（选择题） （ ）34. 选出语法正确的一项： A. How many pen do you have? B. How many pens do you have? C. How many pens you have? D. How many pen you have? （ ）35. A: How ____ pencils do you ____? B: I ____ two pencils. A. many; has; has B. much; have; have C. many; have; have D. much; has; has （ ）36. "How many book do you have?" 错误在于 book 应改为： A. a book B. an book C. bookes D. books 🔥 考点五：May I borrow one? 借物与分享表达 📌 考点说明：May I borrow one? 用于礼貌请求借用某物。回答：Sure. Here you are. / Sorry, I don't have any. May 后接动词原形。 ◇ 基础题（选择题） （ ）37. 你想借 Jam 的铅笔，应该说： A. May I borrow one? B. I borrow one. C. You may borrow. D. Borrow me one. （ ）38. Lily 说："May I borrow one?" 你应该回答： A. No, thank you. B. I am fine. C. Goodbye. D. Sure. Here you are. （ ）39. — May I borrow your pen? — ____. A. Yes, I am. B. Sure. Here you are. C. No, I am not. D. I have a pen. ▷ 提升题（选择题） （ ）40. Danny 没有铅笔了："Oh, no! I don't have ____ pencils." A. some B. a C. any D. an （ ）41. — May I borrow your ruler? — Sorry, I don't have ____. A. any B. some C. a D. an （ ）42. 选出正确的一项：____ I borrow your pencil box? A. Am B. Is C. Are D. May ★ 拓展题（选择题） （ ）43. A: I don't have ____ pens. ____ I borrow one? B: Sure. ____ you are. A. some; May; Her B. any; May; Here C. some; Can; Here D. any; Can; Her （ ）44. 选出最礼貌的借物表达： A. Give me your pen. B. I want your pen. C. May I borrow your pen? D. You lend me your pen. （ ）45. 你借了 Olivia 的尺子，用完还给她应该说： A. Thank you. B. May I borrow one? C. Sure. D. Here you are. 🔥 考点六：Where is...? 询问物品位置（方位介词 in/on/under） 📌 考点说明：Where is + 物品? 用于询问某物在哪里。回答用 It's + 方位介词 + 地点。in = 在……里面，on = 在……上面，under = 在……下面。 ◇ 基础题（选择题） （ ）46. — Where is my pen? — ____ in your hand. A. Its B. It's C. They're D. He's （ ）47. — Is it ____ your schoolbag? — Yes, it is. A. in B. at C. to D. for （ ）48. The cat is ____ the desk.（猫在桌子下面） A. in B. on C. at D. under ▷ 提升题（选择题） （ ）49. — Where is the cap? — It's ____ your chair. A. in B. to C. on D. under （ ）50. — Is it in your pencil box? — ____, it isn't. A. Yes B. No C. OK D. Hi （ ）51. The book is ____ the desk.（书在桌子上面） A. on B. under C. in D. at ★ 拓展题（选择题） （ ）52. A: Where ____ my ruler? B: Is ____ under the desk? A: Yes, ____ is. A. are; it; it B. is; he; he C. are; she; she D. is; it; it （ ）53. 选出正确的一项：The pen is ____ the book ____ the desk. A. on; in B. in; on C. on; under D. under; in （ ）54. ① — ____ is my cap? — It's ____ your head. ② The cat is ____ the chair. A. ①A②B; ②C B. ①D②B; ②C C. ①C②D; ②A D. ①D②A; ②B 🔥 考点七：Don't worry. / We care. / We share. 朋友互助表达 📌 考点说明：Don't worry. = 别担心。We care. = 我们互相关心。We share. = 我们互相分享。We have fun together. = 我们一起玩得开心。 ◇ 基础题（选择题） （ ）55. 朋友找不到铅笔很着急，你应该说： A. Goodbye. B. Thank you. C. Don't worry. D. How are you? （ ）56. 你帮了 Bella 的忙，她说： A. Don't worry. B. Thank you. C. Let me help you. D. Here you are. （ ）57. 朋友想借你的尺子，你递过去说： A. Here you are. B. Don't worry. C. Let me help you. D. We share. ▷ 提升题（选择题） （ ）58. Danny 找不到书包了，Olivia 说："Don't worry. ____ can help you." A. He B. She C. It D. We （ ）59. 选出正确的一项：We ____ fun together. A. has B. is C. have D. are （ ）60. Lily 没有铅笔，Chen Wei 递给她一支说："We ____." A. care B. help C. worry D. share ★ 拓展题（选择题） （ ）61. A: I can't find my pen. B: ____ ____. Let me ____ you. A: Thank you. A. Don't worry; help B. Here you are; borrow C. We share; find D. Don't worry; borrow （ ）62. 与 "We have fun together" 意思相近的是： A. We are sad. B. We don't like each other. C. We are different. D. We play happily together. （ ）63. Zhou Kai 摔倒了，你应该先说什么？ A. Here you are. B. May I borrow one? C. Don't worry. Let me help you. D. We share. 🔥 考点八：数字 one~five 与名词单复数搭配 📌 考点说明：one + 单数名词（one pen）。two/three/four/five + 复数名词（two pens）。数字大于1时，名词必须用复数形式（加s）。 ◇ 基础题（选择题） （ ）64. I have ____ pen.（我有一支钢笔） A. two B. three C. four D. one （ ）65. I have five ____.（我有五本书） A. book B. a book C. books D. an book （ ）66. ____ rulers.（四把尺子） A. One B. Three C. Two D. Four ▷ 提升题（选择题） （ ）67. 选出正确的一项：I have three ____. A. pencil boxes B. pencil box C. pencils box D. pencil boxs （ ）68. Olivia has ____ pens.（她有两支） A. one B. three C. five D. two （ ）69. 选出名词复数形式正确的一项： A. two book B. four pen C. three rulers D. five pencil ★ 拓展题（选择题） （ ）70. I have ____ (one) pencil box and ____ (two) pens. A. one; second B. one; two C. a; twice D. a; two （ ）71. 数字与名词搭配全部正确的是： A. one book, two pens, three rulers B. one books, two pen, three rulers C. one book, two pen, three ruler D. one books, two pens, three ruler （ ）72. Chen Wei 说："I have four ____ and five ____." A. ruler; book B. rulers; book C. ruler; books D. rulers; books 🔥 考点九：be 动词 am/is/are 与人称搭配 📌 考点说明：I 用 am（I am = I'm）。he/she/it 用 is。you/we/they 用 are。口诀：I用am，you用are，is连着he/she/it。复数全部用are。 ◇ 基础题（选择题） （ ）73. I ____ Lily. A. am B. is C. are D. be （ ）74. He ____ my friend. A. am B. is C. are D. be （ ）75. We ____ friends. A. am B. is C. are D. be ▷ 提升题（选择题） （ ）76. 选出正确的一项：She ____ a good friend. A. am B. is C. are D. be （ ）77. — Are you OK, Danny? — Yes, I ____. A. am B. is C. are D. be （ ）78. They ____ good friends. A. am B. are C. is D. be ★ 拓展题（选择题） （ ）79. I ____ Olivia. She ____ my friend. We ____ friends. A. is; am; are B. are; is; am C. am; is; are D. am; are; is （ ）80. "He ____ a student." 横线处填： A. am B. are C. be D. is （ ）81. 选出 be 动词使用全部正确的一项： A. I am Lily. She is Bella. B. I is Lily. He are Jam. C. I are Olivia. We is friends. D. She am Lily. They are friends. 🔥 考点十：综合语用——介绍朋友+数量+位置+互助 📌 考点说明：综合运用本单元所有知识点：用 This is... 介绍朋友，用 He/She is... 描述，用 What's his/her name? 询问，用 How many...? 问数量，用 Where is...? 问位置。 ◇ 基础题（选择题） （ ）82. A: This is my friend. ____ name is Zhou Kai. B: Nice to meet you. C: Nice to meet you, ____. A. His; to B. Her; too C. His; too D. Her; two （ ）83. A: How many pens do you have? B: I have ____. A. one B. a C. an D. some （ ）84. — Where is my pencil box? — It's ____ your desk. A. at B. to C. for D. in ▷ 提升题（选择题） （ ）85. A: This is ____ friend, Chen Wei. B: Hello. ____ is my friend, Olivia. A. I; That B. my; This C. his; These D. my; That （ ）86. A: May I borrow ____ pen? B: Sure. ____ you are. A. you; Here B. your; Her C. your; Here D. you; Her （ ）87. This is Lily. ____ is my friend. ____ name is Lily. She has a red cap. It's ____ her head. A. She; Her; on B. He; His; in C. He; Her; on D. She; His; under ★ 拓展题（选择题） （ ）88. 综合对话：A: This is my friend Jam. C: Nice to meet you, ____. A: Jam doesn't have ____ pencils. B: I have three. May I borrow ____? A: Sure. ____ you are. A. to; some; a; Her; is B. too; any; one; Here; are C. too; some; an; Here; is D. to; any; pencil; Her; are （ ）89. 选出语法和逻辑都正确的一项： A. This is she friend. His name is Jam. B. This are his friend. Her name is Lily. C. This is her friend. His name is Jam. D. This is his friend. She name is Lily. （ ）90. 阅读：Lily: This is my friend Zhou Kai. Zhou Kai: Hello! I have three pens and two pencils. Lily: Where is your pencil box? Zhou Kai: It's in my schoolbag. Lily: May I borrow one pen? Zhou Kai: Sure. Here you are. Zhou Kai has ____ pens. A. two B. four C. three D. five 📝 详细参考解析 🔥 考点一解析 1. 【基础】 向别人介绍你的朋友李明，你应该说： A. This is Li Ming. | B. This's Li Ming. | C. He is Li Ming. | D. I am Li Ming. ✅ 答案：A 💡 解析：选项A正确。This is Li Ming. 符合本单元核心句型要求。 干扰项"This's Li Ming."、"He is Li Ming."、"I am Li Ming."均不符合语法或语境要求。 2. 【基础】 Jenny 对 Olivia 说："____ my friend." 横线处应填： A. These | B. This | C. That | D. Those ✅ 答案：B 💡 解析：选项B正确。This 符合语法规则和语境。 干扰项"These"、"That"、"Those"均不符合语法或语境要求。 3. 【基础】 选出正确的介绍句型： A. He my friend, Bella. | B. This's my friend, Bella. | C. This is my friend, Bella. | D. I are Bella. ✅ 答案：C 💡 解析：选项C正确。This is my friend, Bella. 是本题唯一正确的答案。 干扰项"He my friend, Bella."、"This's my friend, Bella."、"I are Bella."均不符合语法或语境要求。 4. 【提升】 Zhang Hao 想同时介绍两个朋友，正确的是： A. This's Lily and Chen Wei. | B. This is Lily and Chen Wei. | C. They is my friends. | D. These are Lily and Chen Wei. ✅ 答案：D 💡 解析：选项D正确。These are Lily and Chen Wei. 符合本单元所学用法。 干扰项"This's Lily and Chen Wei."、"This is Lily and Chen Wei."、"They is my friends."均不符合语法或语境要求。 5. 【提升】 Chen Wei 指着远处的老师说："____ my teacher." 应选： A. That is | B. This is | C. These are | D. They is ✅ 答案：A 💡 解析：选项A正确。That is 符合本单元核心句型要求。 干扰项"This is"、"These are"、"They is"均不符合语法或语境要求。 6. 【提升】 选出语法正确的一项： A. This are my friend. | B. This is her friend. | C. This's my friend. | D. He her friend. ✅ 答案：B 💡 解析：选项B正确。This is her friend. 符合语法规则和语境。 干扰项"This are my friend."、"This's my friend."、"He her friend."均不符合语法或语境要求。 7. 【拓展】 你对妈妈说："Mum, ____ my friend, Zhou Kai." A. that is | B. these are | C. they are | D. this is ✅ 答案：D 💡 解析：选项D正确。they are 是本题唯一正确的答案。 8. 【拓展】 Lily 在电话里对奶奶说："Grandma, ____ my friend Olivia." A. this is | B. these are | C. they are | D. that is ✅ 答案：D 💡 解析：选项D正确。that is 符合本单元所学用法。 干扰项"this is"、"these are"、"they are"均不符合语法或语境要求。 9. 【拓展】 选出错误的一项："This's my friend." 错误在于： A. A错，this is不能缩写 | B. B错，应用are | C. C错，应用his | D. D错，应用friends ✅ 答案：A 💡 解析：选项A正确。A错，this is不能缩写 符合本单元核心句型要求。 干扰项"B错，应用are"、"C错，应用his"、"D错，应用friends"均不符合语法或语境要求。 🔥 考点二解析 10. 【基础】 Lily 是女孩，我们用 ____ 指代她。 A. he | B. she | C. it | D. they ✅ 答案：B 💡 解析：选项B正确。she 符合语法规则和语境。 干扰项"he"、"it"、"they"均不符合语法或语境要求。 11. 【基础】 Zhang Hao 是男孩，我们用 ____ 指代他。 A. she | B. it | C. he | D. we ✅ 答案：C 💡 解析：选项C正确。he 是本题唯一正确的答案。 干扰项"she"、"it"、"we"均不符合语法或语境要求。 12. 【基础】 ____ is my friend.（朋友是 Olivia 女） A. He | B. It | C. They | D. She ✅ 答案：D 💡 解析：选项D正确。She 符合本单元所学用法。 干扰项"He"、"It"、"They"均不符合语法或语境要求。 13. 【提升】 — Is he Chen Wei? — ____, he isn't. He is Zhou Kai. A. No | B. Yes | C. OK | D. Hi ✅ 答案：A 💡 解析：选项A正确。No 符合本单元核心句型要求。 干扰项"Yes"、"OK"、"Hi"均不符合语法或语境要求。 14. 【提升】 — What's ____ name? — Her name is Bella. A. his | B. her | C. he | D. him ✅ 答案：B 💡 解析：选项B正确。her 符合语法规则和语境。 干扰项"his"、"he"、"him"均不符合语法或语境要求。 15. 【提升】 She ____ my teacher. 横线处应填： A. am | B. are | C. is | D. be ✅ 答案：C 💡 解析：选项C正确。is 是本题唯一正确的答案。 干扰项"am"、"are"、"be"均不符合语法或语境要求。 16. 【拓展】 选出正确的一项：____ and ____ are good friends. A. His; her | B. Him; she | C. She; he | D. He; she ✅ 答案：D 💡 解析：选项D正确。He; she 符合本单元所学用法。 干扰项"His; her"、"Him; she"、"She; he"均不符合语法或语境要求。 17. 【拓展】 This is Jam. ____ is a boy. ____ name is Jam. A. He; His | B. She; Her | C. He; Her | D. She; His ✅ 答案：A 💡 解析：选项A正确。He; His 符合本单元核心句型要求。 干扰项"She; Her"、"He; Her"、"She; His"均不符合语法或语境要求。 18. 【拓展】 This is Mary. ____ is my friend. This is Tom. ____ name is Tom. A. ①B ②C | B. ①A ②D | C. ①B ②C | D. ①A ②C ✅ 答案：B 💡 解析：选项B正确。①A ②D 符合语法规则和语境。 干扰项"①B ②C"、"①B ②C"、"①A ②C"均不符合语法或语境要求。 🔥 考点三解析 19. 【基础】 ____ name is Li Ming.（Li Ming 是男孩） A. Her | B. He | C. His | D. She ✅ 答案：C 💡 解析：选项C正确。His 是本题唯一正确的答案。 干扰项"Her"、"He"、"She"均不符合语法或语境要求。 20. 【基础】 ____ name is Lily.（Lily 是女孩） A. His | B. She | C. He | D. Her ✅ 答案：D 💡 解析：选项D正确。Her 符合本单元所学用法。 干扰项"His"、"She"、"He"均不符合语法或语境要求。 21. 【基础】 This is Olivia. ____ is my friend. A. She | B. Her | C. His | D. He ✅ 答案：A 💡 解析：选项A正确。She 符合本单元核心句型要求。 干扰项"Her"、"His"、"He"均不符合语法或语境要求。 22. 【提升】 选出正确的一项：____ is my friend. ____ name is Jam. A. His; He | B. He; His | C. He; Her | D. His; His ✅ 答案：B 💡 解析：选项B正确。He; His 符合语法规则和语境。 干扰项"His; He"、"He; Her"、"His; His"均不符合语法或语境要求。 23. 【提升】 This is Bella. ____ friend is Chen Wei. A. She | B. He | C. Her | D. His ✅ 答案：C 💡 解析：选项C正确。Her 是本题唯一正确的答案。 干扰项"She"、"He"、"His"均不符合语法或语境要求。 24. 【提升】 — What's his name? — ____ name is Zhou Kai. A. Her | B. He | C. She | D. His ✅ 答案：D 💡 解析：选项D正确。His 符合本单元所学用法。 干扰项"Her"、"He"、"She"均不符合语法或语境要求。 25. 【拓展】 "This is his friend Bella" 中 "his" 指代： A. 一个男孩 | B. 一个女孩 | C. 一只猫 | D. 一本书 ✅ 答案：A 💡 解析：选项A正确。一个男孩 符合本单元核心句型要求。 干扰项"一个女孩"、"一只猫"、"一本书"均不符合语法或语境要求。 26. 【拓展】 A: What's ____ name? B: ____ name is Lily. A: Is ____ your friend? B: Yes, ____ is. A. his; His; he; he | B. her; Her; she; she | C. his; Her; she; he | D. her; His; he; she ✅ 答案：B 💡 解析：选项B正确。her; Her; she; she 符合语法规则和语境。 干扰项"his; His; he; he"、"his; Her; she; he"、"her; His; he; she"均不符合语法或语境要求。 27. 【拓展】 选出语法完全正确的一项： A. This is she friend. | B. She name is Lily. | C. This is her friend. | D. This are his friend. ✅ 答案：C 💡 解析：选项C正确。This is her friend. 是本题唯一正确的答案。 干扰项"This is she friend."、"She name is Lily."、"This are his friend."均不符合语法或语境要求。 🔥 考点四解析 28. 【基础】 — How many ____ do you have? — Three. A. pen | B. a pen | C. an pen | D. pens ✅ 答案：D 💡 解析：选项D正确。pens 符合本单元所学用法。 干扰项"pen"、"a pen"、"an pen"均不符合语法或语境要求。 29. 【基础】 — How many books ____ you have? — I have five. A. do | B. are | C. is | D. does ✅ 答案：A 💡 解析：选项A正确。do 符合本单元核心句型要求。 干扰项"are"、"is"、"does"均不符合语法或语境要求。 30. 【基础】 — How many rulers? — ____. A. One rulers | B. Three rulers | C. Two ruler | D. Four ruler ✅ 答案：B 💡 解析：选项B正确。Three rulers 符合语法规则和语境。 干扰项"One rulers"、"Two ruler"、"Four ruler"均不符合语法或语境要求。 31. 【提升】 — How many pencil boxes do you have? — I have ____. A. one | B. a | C. two | D. an ✅ 答案：C 💡 解析：选项C正确。two 是本题唯一正确的答案。 干扰项"one"、"a"、"an"均不符合语法或语境要求。 32. 【提升】 选出正确的一项：I have ____ pens. A. one | B. a | C. an | D. three ✅ 答案：D 💡 解析：选项D正确。three 符合本单元所学用法。 干扰项"one"、"a"、"an"均不符合语法或语境要求。 33. 【提升】 — How many ____ do you have, Chen Wei? — Four. A. books | B. book | C. a book | D. an book ✅ 答案：A 💡 解析：选项A正确。books 符合本单元核心句型要求。 干扰项"book"、"a book"、"an book"均不符合语法或语境要求。 34. 【拓展】 选出语法正确的一项： A. How many pen do you have? | B. How many pens do you have? | C. How many pens you have? | D. How many pen you have? ✅ 答案：B 💡 解析：选项B正确。How many pens do you have? 符合语法规则和语境。 干扰项"How many pen do you have?"、"How many pens you have?"、"How many pen you have?"均不符合语法或语境要求。 35. 【拓展】 A: How ____ pencils do you ____? B: I ____ two pencils. A. many; has; has | B. much; have; have | C. many; have; have | D. much; has; has ✅ 答案：C 💡 解析：选项C正确。many; have; have 是本题唯一正确的答案。 干扰项"many; has; has"、"much; have; have"、"much; has; has"均不符合语法或语境要求。 36. 【拓展】 "How many book do you have?" 错误在于 book 应改为： A. a book | B. an book | C. bookes | D. books ✅ 答案：D 💡 解析：选项D正确。books 符合本单元所学用法。 干扰项"a book"、"an book"、"bookes"均不符合语法或语境要求。 🔥 考点五解析 37. 【基础】 你想借 Jam 的铅笔，应该说： A. May I borrow one? | B. I borrow one. | C. You may borrow. | D. Borrow me one. ✅ 答案：A 💡 解析：选项A正确。May I borrow one? 符合本单元核心句型要求。 干扰项"I borrow one."、"You may borrow."、"Borrow me one."均不符合语法或语境要求。 38. 【基础】 Lily 说："May I borrow one?" 你应该回答： A. No, thank you. | B. I am fine. | C. Goodbye. | D. Sure. Here you are. ✅ 答案：D 💡 解析：选项D正确。Sure. Here you are. 符合本单元所学用法。 干扰项"No, thank you."、"I am fine."、"Goodbye."均不符合语法或语境要求。 39. 【基础】 — May I borrow your pen? — ____. A. Yes, I am. | B. Sure. Here you are. | C. No, I am not. | D. I have a pen. ✅ 答案：B 💡 解析：选项B正确。Sure. Here you are. 符合语法规则和语境。 干扰项"Yes, I am."、"No, I am not."、"I have a pen."均不符合语法或语境要求。 40. 【提升】 Danny 没有铅笔了："Oh, no! I don't have ____ pencils." A. some | B. a | C. any | D. an ✅ 答案：C 💡 解析：选项C正确。any 是本题唯一正确的答案。 干扰项"some"、"a"、"an"均不符合语法或语境要求。 41. 【提升】 — May I borrow your ruler? — Sorry, I don't have ____. A. any | B. some | C. a | D. an ✅ 答案：A 💡 解析：选项A正确。any 符合本单元核心句型要求。 干扰项"some"、"a"、"an"均不符合语法或语境要求。 42. 【提升】 选出正确的一项：____ I borrow your pencil box? A. Am | B. Is | C. Are | D. May ✅ 答案：D 💡 解析：选项D正确。May 符合本单元所学用法。 干扰项"Am"、"Is"、"Are"均不符合语法或语境要求。 43. 【拓展】 A: I don't have ____ pens. ____ I borrow one? B: Sure. ____ you are. A. some; May; Her | B. any; May; Here | C. some; Can; Here | D. any; Can; Her ✅ 答案：B 💡 解析：选项B正确。any; May; Here 符合语法规则和语境。 干扰项"some; May; Her"、"some; Can; Here"、"any; Can; Her"均不符合语法或语境要求。 44. 【拓展】 选出最礼貌的借物表达： A. Give me your pen. | B. I want your pen. | C. May I borrow your pen? | D. You lend me your pen. ✅ 答案：C 💡 解析：选项C正确。May I borrow your pen? 是本题唯一正确的答案。 干扰项"Give me your pen."、"I want your pen."、"You lend me your pen."均不符合语法或语境要求。 45. 【拓展】 你借了 Olivia 的尺子，用完还给她应该说： A. Thank you. | B. May I borrow one? | C. Sure. | D. Here you are. ✅ 答案：A 💡 解析：选项A正确。Thank you. 符合本单元核心句型要求。 干扰项"May I borrow one?"、"Sure."、"Here you are."均不符合语法或语境要求。 🔥 考点六解析 46. 【基础】 — Where is my pen? — ____ in your hand. A. Its | B. It's | C. They're | D. He's ✅ 答案：B 💡 解析：选项B正确。It's 符合语法规则和语境。 干扰项"Its"、"They're"、"He's"均不符合语法或语境要求。 47. 【基础】 — Is it ____ your schoolbag? — Yes, it is. A. in | B. at | C. to | D. for ✅ 答案：A 💡 解析：选项A正确。in 符合本单元核心句型要求。 干扰项"at"、"to"、"for"均不符合语法或语境要求。 48. 【基础】 The cat is ____ the desk.（猫在桌子下面） A. in | B. on | C. at | D. under ✅ 答案：D 💡 解析：选项D正确。under 符合本单元所学用法。 干扰项"in"、"on"、"at"均不符合语法或语境要求。 49. 【提升】 — Where is the cap? — It's ____ your chair. A. in | B. to | C. on | D. under ✅ 答案：C 💡 解析：选项C正确。on 是本题唯一正确的答案。 干扰项"in"、"to"、"under"均不符合语法或语境要求。 50. 【提升】 — Is it in your pencil box? — ____, it isn't. A. Yes | B. No | C. OK | D. Hi ✅ 答案：B 💡 解析：选项B正确。No 符合语法规则和语境。 干扰项"Yes"、"OK"、"Hi"均不符合语法或语境要求。 51. 【提升】 The book is ____ the desk.（书在桌子上面） A. on | B. under | C. in | D. at ✅ 答案：A 💡 解析：选项A正确。on 符合本单元核心句型要求。 干扰项"under"、"in"、"at"均不符合语法或语境要求。 52. 【拓展】 A: Where ____ my ruler? B: Is ____ under the desk? A: Yes, ____ is. A. are; it; it | B. is; he; he | C. are; she; she | D. is; it; it ✅ 答案：D 💡 解析：选项D正确。is; it; it 符合本单元所学用法。 干扰项"are; it; it"、"is; he; he"、"are; she; she"均不符合语法或语境要求。 53. 【拓展】 选出正确的一项：The pen is ____ the book ____ the desk. A. on; in | B. in; on | C. on; under | D. under; in ✅ 答案：C 💡 解析：选项C正确。on; under 是本题唯一正确的答案。 干扰项"on; in"、"in; on"、"under; in"均不符合语法或语境要求。 54. 【拓展】 ① — ____ is my cap? — It's ____ your head. ② The cat is ____ the chair. A. ①A②B; ②C | B. ①D②B; ②C | C. ①C②D; ②A | D. ①D②A; ②B ✅ 答案：B 💡 解析：选项B正确。①D②B; ②C 符合语法规则和语境。 干扰项"①A②B; ②C"、"①C②D; ②A"、"①D②A; ②B"均不符合语法或语境要求。 🔥 考点七解析 55. 【基础】 朋友找不到铅笔很着急，你应该说： A. Goodbye. | B. Thank you. | C. Don't worry. | D. How are you? ✅ 答案：C 💡 解析：选项C正确。Don't worry. 是本题唯一正确的答案。 干扰项"Goodbye."、"Thank you."、"How are you?"均不符合语法或语境要求。 56. 【基础】 你帮了 Bella 的忙，她说： A. Don't worry. | B. Thank you. | C. Let me help you. | D. Here you are. ✅ 答案：B 💡 解析：选项B正确。Thank you. 符合语法规则和语境。 干扰项"Don't worry."、"Let me help you."、"Here you are."均不符合语法或语境要求。 57. 【基础】 朋友想借你的尺子，你递过去说： A. Here you are. | B. Don't worry. | C. Let me help you. | D. We share. ✅ 答案：A 💡 解析：选项A正确。Here you are. 符合本单元核心句型要求。 干扰项"Don't worry."、"Let me help you."、"We share."均不符合语法或语境要求。 58. 【提升】 Danny 找不到书包了，Olivia 说："Don't worry. ____ can help you." A. He | B. She | C. It | D. We ✅ 答案：D 💡 解析：选项D正确。We 符合本单元所学用法。 干扰项"He"、"She"、"It"均不符合语法或语境要求。 59. 【提升】 选出正确的一项：We ____ fun together. A. has | B. is | C. have | D. are ✅ 答案：C 💡 解析：选项C正确。have 是本题唯一正确的答案。 干扰项"has"、"is"、"are"均不符合语法或语境要求。 60. 【提升】 Lily 没有铅笔，Chen Wei 递给她一支说："We ____." A. care | B. help | C. worry | D. share ✅ 答案：D 💡 解析：选项D正确。help 符合语法规则和语境。 61. 【拓展】 A: I can't find my pen. B: ____ ____. Let me ____ you. A: Thank you. A. Don't worry; help | B. Here you are; borrow | C. We share; find | D. Don't worry; borrow ✅ 答案：A 💡 解析：选项A正确。Don't worry; help 符合本单元核心句型要求。 干扰项"Here you are; borrow"、"We share; find"、"Don't worry; borrow"均不符合语法或语境要求。 62. 【拓展】 与 "We have fun together" 意思相近的是： A. We are sad. | B. We don't like each other. | C. We are different. | D. We play happily together. ✅ 答案：D 💡 解析：选项D正确。We play happily together. 符合本单元所学用法。 干扰项"We are sad."、"We don't like each other."、"We are different."均不符合语法或语境要求。 63. 【拓展】 Zhou Kai 摔倒了，你应该先说什么？ A. Here you are. | B. May I borrow one? | C. Don't worry. Let me help you. | D. We share. ✅ 答案：C 💡 解析：选项C正确。Don't worry. Let me help you. 是本题唯一正确的答案。 干扰项"Here you are."、"May I borrow one?"、"We share."均不符合语法或语境要求。 🔥 考点八解析 64. 【基础】 I have ____ pen.（我有一支钢笔） A. two | B. three | C. four | D. one ✅ 答案：D 💡 解析：选项D正确。one 符合本单元所学用法。 干扰项"two"、"three"、"four"均不符合语法或语境要求。 65. 【基础】 I have five ____.（我有五本书） A. book | B. a book | C. books | D. an book ✅ 答案：C 💡 解析：选项C正确。books 是本题唯一正确的答案。 干扰项"book"、"a book"、"an book"均不符合语法或语境要求。 66. 【基础】 ____ rulers.（四把尺子） A. One | B. Three | C. Two | D. Four ✅ 答案：D 💡 解析：选项D正确。Three 符合语法规则和语境。 67. 【提升】 选出正确的一项：I have three ____. A. pencil boxes | B. pencil box | C. pencils box | D. pencil boxs ✅ 答案：A 💡 解析：选项A正确。pencil boxes 符合本单元核心句型要求。 干扰项"pencil box"、"pencils box"、"pencil boxs"均不符合语法或语境要求。 68. 【提升】 Olivia has ____ pens.（她有两支） A. one | B. three | C. five | D. two ✅ 答案：D 💡 解析：选项D正确。two 符合本单元所学用法。 干扰项"one"、"three"、"five"均不符合语法或语境要求。 69. 【提升】 选出名词复数形式正确的一项： A. two book | B. four pen | C. three rulers | D. five pencil ✅ 答案：C 💡 解析：选项C正确。three rulers 是本题唯一正确的答案。 干扰项"two book"、"four pen"、"five pencil"均不符合语法或语境要求。 70. 【拓展】 I have ____ (one) pencil box and ____ (two) pens. A. one; second | B. one; two | C. a; twice | D. a; two ✅ 答案：B 💡 解析：选项B正确。one; two 符合语法规则和语境。 干扰项"one; second"、"a; twice"、"a; two"均不符合语法或语境要求。 71. 【拓展】 数字与名词搭配全部正确的是： A. one book, two pens, three rulers | B. one books, two pen, three rulers | C. one book, two pen, three ruler | D. one books, two pens, three ruler ✅ 答案：A 💡 解析：选项A正确。one book, two pens, three rulers 符合本单元核心句型要求。 干扰项"one books, two pen, three rulers"、"one book, two pen, three ruler"、"one books, two pens, three ruler"均不符合语法或语境要求。 72. 【拓展】 Chen Wei 说："I have four ____ and five ____." A. ruler; book | B. rulers; book | C. ruler; books | D. rulers; books ✅ 答案：D 💡 解析：选项D正确。rulers; books 符合本单元所学用法。 干扰项"ruler; book"、"rulers; book"、"ruler; books"均不符合语法或语境要求。 🔥 考点九解析 73. 【基础】 I ____ Lily. A. am | B. is | C. are | D. be ✅ 答案：A 💡 解析：选项A正确。am 符合本单元核心句型要求。 干扰项"is"、"are"、"be"均不符合语法或语境要求。 74. 【基础】 He ____ my friend. A. am | B. is | C. are | D. be ✅ 答案：B 💡 解析：选项B正确。is 符合语法规则和语境。 干扰项"am"、"are"、"be"均不符合语法或语境要求。 75. 【基础】 We ____ friends. A. am | B. is | C. are | D. be ✅ 答案：C 💡 解析：选项C正确。are 是本题唯一正确的答案。 干扰项"am"、"is"、"be"均不符合语法或语境要求。 76. 【提升】 选出正确的一项：She ____ a good friend. A. am | B. is | C. are | D. be ✅ 答案：B 💡 解析：选项B正确。be 符合本单元所学用法。 77. 【提升】 — Are you OK, Danny? — Yes, I ____. A. am | B. is | C. are | D. be ✅ 答案：A 💡 解析：选项A正确。am 符合本单元核心句型要求。 干扰项"is"、"are"、"be"均不符合语法或语境要求。 78. 【提升】 They ____ good friends. A. am | B. are | C. is | D. be ✅ 答案：B 💡 解析：选项B正确。are 符合语法规则和语境。 干扰项"am"、"is"、"be"均不符合语法或语境要求。 79. 【拓展】 I ____ Olivia. She ____ my friend. We ____ friends. A. is; am; are | B. are; is; am | C. am; is; are | D. am; are; is ✅ 答案：C 💡 解析：选项C正确。am; is; are 是本题唯一正确的答案。 干扰项"is; am; are"、"are; is; am"、"am; are; is"均不符合语法或语境要求。 80. 【拓展】 "He ____ a student." 横线处填： A. am | B. are | C. be | D. is ✅ 答案：D 💡 解析：选项D正确。is 符合本单元所学用法。 干扰项"am"、"are"、"be"均不符合语法或语境要求。 81. 【拓展】 选出 be 动词使用全部正确的一项： A. I am Lily. She is Bella. | B. I is Lily. He are Jam. | C. I are Olivia. We is friends. | D. She am Lily. They are friends. ✅ 答案：A 💡 解析：选项A正确。I am Lily. She is Bella. 符合本单元核心句型要求。 干扰项"I is Lily. He are Jam."、"I are Olivia. We is friends."、"She am Lily. They are friends."均不符合语法或语境要求。 🔥 考点十解析 82. 【基础】 A: This is my friend. ____ name is Zhou Kai. B: Nice to meet you. C: Nice to meet you, ____. A. His; to | B. Her; too | C. His; too | D. Her; two ✅ 答案：C 💡 解析：选项C正确。His; too 是本题唯一正确的答案。 干扰项"His; to"、"Her; too"、"Her; two"均不符合语法或语境要求。 83. 【基础】 A: How many pens do you have? B: I have ____. A. one | B. a | C. an | D. some ✅ 答案：A 💡 解析：选项A正确。one 符合本单元核心句型要求。 干扰项"a"、"an"、"some"均不符合语法或语境要求。 84. 【基础】 — Where is my pencil box? — It's ____ your desk. A. at | B. to | C. for | D. in ✅ 答案：D 💡 解析：选项D正确。in 符合本单元所学用法。 干扰项"at"、"to"、"for"均不符合语法或语境要求。 85. 【提升】 A: This is ____ friend, Chen Wei. B: Hello. ____ is my friend, Olivia. A. I; That | B. my; This | C. his; These | D. my; That ✅ 答案：B 💡 解析：选项B正确。my; This 符合语法规则和语境。 干扰项"I; That"、"his; These"、"my; That"均不符合语法或语境要求。 86. 【提升】 A: May I borrow ____ pen? B: Sure. ____ you are. A. you; Here | B. your; Her | C. your; Here | D. you; Her ✅ 答案：C 💡 解析：选项C正确。your; Here 是本题唯一正确的答案。 干扰项"you; Here"、"your; Her"、"you; Her"均不符合语法或语境要求。 87. 【提升】 This is Lily. ____ is my friend. ____ name is Lily. She has a red cap. It's ____ her head. A. She; Her; on | B. He; His; in | C. He; Her; on | D. She; His; under ✅ 答案：A 💡 解析：选项A正确。She; Her; on 符合本单元核心句型要求。 干扰项"He; His; in"、"He; Her; on"、"She; His; under"均不符合语法或语境要求。 88. 【拓展】 综合对话：A: This is my friend Jam. C: Nice to meet you, ____. A: Jam doesn't have ____ pencils. B: I have three. May I borrow ____? A: Sure. ____ you are. A. to; some; a; Her; is | B. too; any; one; Here; are | C. too; some; an; Here; is | D. to; any; pencil; Her; are ✅ 答案：B 💡 解析：选项B正确。too; any; one; Here; are 符合语法规则和语境。 干扰项"to; some; a; Her; is"、"too; some; an; Here; is"、"to; any; pencil; Her; are"均不符合语法或语境要求。 89. 【拓展】 选出语法和逻辑都正确的一项： A. This is she friend. His name is Jam. | B. This are his friend. Her name is Lily. | C. This is her friend. His name is Jam. | D. This is his friend. She name is Lily. ✅ 答案：c 💡 解析：选项c正确。This is his friend. She name is Lily. 符合本单元所学用法。 90. 【拓展】 阅读：Lily: This is my friend Zhou Kai. Zhou Kai: Hello! I have three pens and two pencils. Lily: Where is your pencil box? Zhou Kai: It's in my schoolbag. Lily: May I borrow one pen? Zhou Kai: Sure. Here you are. Zhou Kai has ____ pens. A. two | B. four | C. three | D. five ✅ 答案：C 💡 解析：选项C正确。three 是本题唯一正确的答案。 干扰项"two"、"four"、"five"均不符合语法或语境要求。 学科网（北京）股份有限公司 $