摘要:
**基本信息**
本同步练聚焦名词单复数、these/those用法及核心句型,通过基础认知、技能应用到综合拓展的三层设计,构建"词汇-句型-语篇"递进路径,强化语言能力与思维品质。
**分层设计**
|层次|知识覆盖|设计特色|
|----|----------|----------|
|基础认知|名词复数转换、these/those基础指代|单选中重复考查核心句型应答,单词填空聚焦规则复数变化,夯实语言基础|
|技能应用|句型转换、情景对话|完成句子训练疑问句转换与应答,情景交际通过对话补全提升语用能力,体现思维递进|
|综合拓展|语篇输出|书面表达要求结合实物描述,整合所学词汇与句型,培养语言综合运用能力|
内容正文:
人教版(2024)七年级英语上册
Starter Unit 2 Keep Tidy!
Period 3 Section B 1a-1d 课时作业
作业范围:名词单复数;these / those 的用法;句型 What are these / those? They are…;物品复数转换练习
总分:100分
班级: 姓名: 考号: 得分:
一、单项选择(共 10 小题,每小题 2 分,共 20 分)
1. —What are these?
—______ are pens.
A. It B. They C. This D. That
1. —What are those?
—______ are rulers.
A. They B. It C. This D. That
1. —What are these?
—They are ______.
A. book B. a book C. books D. an book
1. —What are those?
—They are ______.
A. cap B. a cap C. caps D. an cap
1. Look! These ______ my pencils.
A. is B. am C. are D. be
1. Those ______ not books. They are boxes.
A. is B. am C. are D. be
1. —What are these?
—______ are erasers.
A. It B. They C. This D. That
1. —What are those?
—They are ______.
A. key B. a key C. keys D. an key
1. —Are these your pens?
—Yes, ______.
A. it is B. they are C. it isn't D. they aren't
1. —Are those your books?
—No, ______.
A. they are B. it is C. they aren't D. it isn't
二、用所给单词的复数形式填空(共 10 小题,每小题 2 分,共 20 分)
1. one book → two ______
1. one pen → three ______
1. one ruler → four ______
1. one eraser → five ______
1. one cap → two ______
1. one box → three ______
1. one key → four ______
1. one bag → two ______
1. one chair → three ______
1. one desk → four ______
三、根据提示完成句子(共 5 小题,每小题 4 分,共 20 分)
1. These are books.(对画线部分提问)
______ are these?
1. Those are rulers.(对画线部分提问)
______ are those?
1. These are pens.(改为一般疑问句并作否定回答)
______ these pens?
No, __________________.
1. Those are books.(改为一般疑问句并作肯定回答)
______ those books?
Yes, ____________.
1. They are caps.(用 those 改写句子)
______ are caps.
四、情景交际(共 5 小题,每小题 4 分,共 20 分)
从方框中选择合适的句子补全对话,有两项多余。
A. What are those?
B. What are these?
C. They are my books.
D. They are my pens.
E. Are these your pens?
F. Are those your books?
G. Where are my books?
Amy: Look! (26) ______
Tom: They are my pens.
Amy: (27) ______
Tom: They are my books.
Amy: (28) ______
Tom: Yes, they are.
Amy: (29) ______
Tom: No, they aren't. They are Lucy's books.
Amy: (30) ______
Tom: They are on the desk.
五、书面表达(共 1 题,20 分)
Look at the things on your desk. Write 5—8 sentences.
Use: What are these / those? They are…; these / those; 名词复数
Example:
These are my pens. Those are my books. What are these? They are my rulers.
参考答案与详细解析
一、单项选择
1. B
解析:问句用 these(这些),回答时用 They(它们)指代。A 项 It 用于单数,C 项 This 用于单数,D 项 That 用于单数,因此选 B。
1. A
解析:问句用 those(那些),回答时用 They(它们)指代。B 项 It 用于单数,C 项 This 用于单数,D 项 That 用于单数,因此选 A。
1. C
解析:问句用 What are these?,回答时名词应为复数。A 项 book 是单数,B 项 a book 是单数,D 项 an book 语法错误(book 以辅音音素开头,应用 a),因此选 C。
1. C
解析:问句用 What are those?,回答时名词应为复数。A 项 cap 是单数,B 项 a cap 是单数,D 项 an cap 语法错误(cap 以辅音音素开头,应用 a),因此选 C。
1. C
解析:主语 These 是复数,be 动词用 are。A 项 is 用于单数,B 项 am 用于 I,D 项 be 是原形,因此选 C。
1. C
解析:主语 Those 是复数,be 动词用 are。A 项 is 用于单数,B 项 am 用于 I,D 项 be 是原形,因此选 C。
1. B
解析:问句用 these,回答时用 They 指代。A 项 It 用于单数,C 项 This 用于单数,D 项 That 用于单数,因此选 B。
1. C
解析:问句用 What are those?,回答时名词应为复数。A 项 key 是单数,B 项 a key 是单数,D 项 an key 语法错误(key 以辅音音素开头,应用 a),因此选 C。
1. B
解析:问句用 Are these…?,肯定回答用 Yes, they are。A 项 it is 用于单数,C 项 it isn't 用于单数否定,D 项 they aren't 是否定回答,因此选 B。
1. C
解析:问句用 Are those…?,否定回答用 No, they aren't。A 项 they are 是肯定回答,B 项 it is 用于单数,D 项 it isn't 用于单数,因此选 C。
二、用所给单词的复数形式填空
1. books
解析:book 的复数形式为 books,直接在词尾加 s。
1. pens
解析:pen 的复数形式为 pens,直接在词尾加 s。
1. rulers
解析:ruler 的复数形式为 rulers,直接在词尾加 s。
1. erasers
解析:eraser 的复数形式为 erasers,直接在词尾加 s。
1. caps
解析:cap 的复数形式为 caps,直接在词尾加 s。
1. boxes
解析:box 以 x 结尾,复数形式为 boxes,在词尾加 es。
1. keys
解析:key 的复数形式为 keys,直接在词尾加 s。
1. bags
解析:bag 的复数形式为 bags,直接在词尾加 s。
1. chairs
解析:chair 的复数形式为 chairs,直接在词尾加 s。
1. desks
解析:desk 的复数形式为 desks,直接在词尾加 s。
三、根据提示完成句子
1. What
解析:对 books 提问,问“这些是什么?”,用 What are these?,句首首字母大写。
1. What
解析:对 rulers 提问,问“那些是什么?”,用 What are those?,句首首字母大写。
1. Are; they aren't
解析:These are… 改为一般疑问句,将 are 提前,变为 Are these…?;否定回答用 No, they aren't。
1. Are; they are
解析:Those are… 改为一般疑问句,将 are 提前,变为 Are those…?;肯定回答用 Yes, they are。
1. Those
解析:They are caps. 用 those 改写,指代远处的物品,用 Those are caps.,句首首字母大写。
四、情景交际
1. B
解析:Tom 回答“They are my pens.”,说明 Amy 在问“这些是什么?”,B 项“What are these?”符合语境。
1. A
解析:Tom 回答“They are my books.”,说明 Amy 在问“那些是什么?”,A 项“What are those?”符合语境。
1. E
解析:Tom 回答“Yes, they are.”,说明 Amy 在问一般疑问句“这些是你的钢笔吗?”,E 项“Are these your pens?”符合语境。
1. F
解析:Tom 回答“No, they aren't. They are Lucy's books.”,说明 Amy 在问“那些是你的书吗?”,F 项“Are those your books?”符合语境。
1. G
解析:Tom 回答“They are on the desk.”,说明 Amy 在问“我的书在哪里?”,G 项“Where are my books?”符合语境。
多余选项:C(They are my books.)和 D(They are my pens.)是陈述句,不符合对话中 Amy 提问的语境。
五、书面表达
参考范文:
Look at my desk. These are my pens. They are blue. Those are my books. They are new. What are these? They are my rulers. What are those? They are my erasers. My desk is tidy.
评分标准:
· 内容完整(5—8 句,使用 What are these / those? They are…; these / those; 名词复数):12 分
· 语法正确(名词复数、be 动词搭配无误):4 分
· 拼写规范、书写工整:4 分
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