零五网 全部参考答案 课课练答案 2026年课课练江苏七年级英语上册译林版 第7页解析答案
一、根据句意,用适当的be动词填空
1. The little girl
is
good at making Chinese knots (中国结). Her works are great!
2. The blue trousers
are
for Nick. The red shirt is for Bill.
3. Amy and I
are
very happy today.
4. Timmy’s eyes
are
dark brown.
5. Sandy’s hair
is
long and black. She likes it very much.
答案:1. is 2. are 3. are 4. are 5. is
解析:
【分析】首先回忆一般现在时be动词的使用规则:第三人称单数主语、不可数名词作主语时,be动词用is;复数主语(复数名词、复数人称)作主语时,be动词用are。接着逐个分析各句主语的单复数:1. 主语the little girl是单数;2. 主语the blue trousers是复数;3. 主语Amy and I是复数;4. 主语Timmy’s eyes是复数;5. 主语Sandy’s hair是不可数名词(单数概念),据此选择对应be动词。
【解析】1. 主语the little girl为第三人称单数,一般现在时be动词用is,故填is;2. 主语the blue trousers是复数名词,be动词用are,故填are;3. 主语Amy and I是复数人称,be动词用are,故填are;4. 主语Timmy’s eyes是复数名词,be动词用are,故填are;5. 主语Sandy’s hair是不可数名词,视为单数,be动词用is,故填is。
【答案】1. is 2. are 3. are 4. are 5. is
【知识点】be动词的用法,名词单复数,一般现在时
【点评】本题考查一般现在时中be动词的基础用法,关键在于准确判断主语的单复数,属于英语入门级语法题,需熟练掌握be动词与主语的搭配规则。
【难度系数】0.8
二、根据要求改写句子
1. She is in the classroom. (改为一般疑问句)
Is
she
in the classroom?
2. I’m good at writing. (改为否定句)
I’m not
good at writing.
3. Are you interested in science? (用Kitty作主语改写句子)
Is
Kitty
interested
in science?
4. This book is new. (改为一般疑问句,并作肯定回答)
Is this book new
?
Yes, it is
.
5. They are from China. (改为一般疑问句,并作否定回答)
Are they from China
?
No, they are not/aren’t
.
答案:1. Is she 2. I’m not
3. Is; interested 4. Is this book new; Yes, it is
5. Are they from China; No, they are not/aren’t
解析:
【分析】本题为英语句型转换题,核心考查be动词(am/is/are)的句式变化规则。解题思路:①改一般疑问句时,将句中be动词提至主语前,句末改为问号;②改否定句时,在be动词后直接加not;③主语变化时,be动词需对应调整(如第三人称单数主语用is);④一般疑问句回答需用对应代词指代主语,保持be动词一致。
【解析】1. 原句含be动词is,改一般疑问句时将is提前,主语she不变,故填Is she;2. 原句含be动词am,改否定句时在am后加not,故填I’m not;3. 主语Kitty为第三人称单数,be动词用is,保留原词interested,故填Is; interested;4. 改一般疑问句时将is提前,主语this book不变,即Is this book new;肯定回答用it指代this book,故为Yes, it is;5. 改一般疑问句时将are提前,主语they不变,即Are they from China;否定回答用they指代主语,be动词用are的否定形式,故为No, they aren’t/are not。
【答案】1. Is she 2. I’m not 3. Is; interested 4. Is this book new; Yes, it is 5. Are they from China; No, they aren’t/are not
【知识点】一般疑问句改写、否定句改写、be动词用法
【点评】本题聚焦be动词相关的基础句型转换,是英语入门阶段的核心考点,需熟练掌握be动词在不同句式中的变化规律,整体难度较低。
【难度系数】0.7
三、根据中文意思完成句子
1. 我在我的新学校很开心。
I am/I’m happy at my new school.

2. ——埃米喜欢游泳吗? ——是的,她喜欢。
Does
Amy
enjoy/love/like swimming
?
Yes, she does
.
3. ——你擅长运动吗? ——不,我不擅长。
Are you good at sport?

No, I’m/I am not.

4. ——英语对你来说难吗? ——不,它不难。
Is English hard/difficult for you?

No, it is not/isn’t.

答案:1. I am/I’m happy at my new school.
2. Does; enjoy/love/like swimming; Yes, she does
3. Are you good at sport? No, I’m/I am not.
4. Is English hard/difficult for you? No, it is not/isn’t.
解析:
【分析】
本题为根据中文意思完成英语句子,主要考查基础句型、常用短语及一般疑问句的运用。解题时需先明确句子的主语、谓语等成分,结合中文含义选择正确词汇,注意一般疑问句的助动词/be动词匹配及答语的对应形式。
【解析】
1. 句子为主系表结构,主语是“我”(I),表语是“开心”(happy),地点状语“在我的新学校”用at my new school,故答案为I am/I’m happy at my new school。
2. 主语Amy是第三人称单数,一般疑问句需用助动词Does开头,“喜欢游泳”是like swimming,肯定答语对应用Yes, she does,故依次填Does; like swimming; Yes, she does。
3. “擅长”对应常用短语be good at,主语you搭配be动词Are,一般疑问句为Are you good at sport?,否定答语为No, I’m not,故依次填Are you good at sport?; No, I’m not。
4. “对……来说难”对应be hard/difficult for,主语English搭配be动词Is,一般疑问句为Is English hard/difficult for you?,否定答语为No, it isn’t,故依次填Is English hard/difficult for you?; No, it isn’t。
【答案】
1. I am/I’m happy at my new school.
2. Does; like swimming; Yes, she does
3. Are you good at sport? No, I’m not.
4. Is English hard/difficult for you? No, it isn’t.
【知识点】
一般疑问句、常用短语、日常交际用语
【点评】
本题考查英语基础句型、常用短语及一般疑问句的运用,属于英语学习的核心基础内容,注重日常表达的准确性,适合巩固基础。
【难度系数】
0.7
四、用括号中所给动词的一般现在时形式填空
Mary: This is my new school. It (1)
is
(be) very big and beautiful.
Mum: Wonderful!
Mary: The classrooms (2)
are
(be) bright and clean. My classmates (3)
are
(be) friendly.
Mum: Great! What about your teachers?
Mary: My teachers (4)
are
(be) very nice. My English teacher (5)
is
(be) Miss Yang.
Mum: (6)
Is
(be) Mr Li your Maths teacher?
Mary: No, he (7)
is not/isn’t
(not be). He (8)
is
(be) my Chinese teacher.
Mum: (9)
Are
(be) you happy at school?
Mary: Yes, I (10)
am
(be). I love my teachers and classmates. They are friendly and helpful.
Mum: Enjoy your school life!
答案:1. is 2. are 3. are 4. are 5. is 6. Is 7. is not/isn’t 8. is 9. Are 10. am
解析:
【分析】本题考查一般现在时中be动词(am/is/are)的用法,核心规则为:I搭配am,you搭配are,第三人称单数(he/she/it/单数名词)搭配is,复数主语(we/they/复数名词)搭配are;否定句在be后加not,一般疑问句将be提前。解题时需先确定每个空的主语,再根据主语的单复数和人称选择正确的be动词形式。
【解析】1. 主语it为第三人称单数,一般现在时be动词用is;2. 主语classrooms是复数名词,be动词用are;3. 主语classmates是复数名词,be动词用are;4. 主语teachers是复数名词,be动词用are;5. 主语English teacher是第三人称单数,be动词用is;6. 主语Mr Li是第三人称单数,一般疑问句开头be动词用Is;7. 主语he是第三人称单数,否定式be动词用is not或缩写isn’t;8. 主语he是第三人称单数,be动词用is;9. 主语是you,一般疑问句开头be动词用Are;10. 主语是I,be动词用am。
【答案】1. is 2. are 3. are 4. are 5. is 6. Is 7. is not/isn’t 8. is 9. Are 10. am
【知识点】一般现在时be动词用法;be动词单复数变化;一般疑问句构成
【点评】本题为基础语法题,聚焦一般现在时be动词的核心用法,是英语入门阶段的重点考点,只要掌握be动词的使用规则即可轻松作答,适合巩固基础。
【难度系数】0.8
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