2026年新编基础训练七年级英语上册译林版第5页答案
一、用be动词的适当形式填空
1. My new classmate
is
from Nanjing.
2.
Is
your sister at home?
3. We
are
in the same class.
4. The girl with long hair
is
my cousin.
5. My sister’s hair
is
short.
6. I
am
in Class 1, Grade 7. What about you?
7. My parents
are
at home at 1:00 p. m. on weekdays.
8. Many of my students
are
very friendly. They often play together.
9. These books
are
full of interesting stories.
10. —
Are
you good at Chinese?
—Yes, I
am
.

答案

1. is 2. Is 3. are 4. is 5. is 6. am
7. are 8. are 9. are 10. Are; am

解析

【分析】本题考查be动词的适当形式,需根据主语的人称和数确定be动词形式:第一人称单数I用am,第二人称you用are,第三人称单数(单数名词、不可数名词、he/she/it等)用is,复数主语(we/they、复数名词等)用are;疑问句中be动词需提前至句首。逐个分析句子主语:1.主语My new classmate是第三人称单数;2.主语your sister是第三人称单数,为疑问句;3.主语we是第一人称复数;4.主语the girl(定语不影响主语数)是第三人称单数;5.主语My sister’s hair是不可数名词,视为单数;6.主语是I;7.主语My parents是复数;8.主语Many of my students是复数;9.主语These books是复数;10.第一空主语you(疑问句),第二空主语I。
【解析】1. 主语My new classmate为第三人称单数,be动词用is;2. 主语your sister是第三人称单数,疑问句开头用Is;3. 主语we是第一人称复数,be动词用are;4. 主语the girl是第三人称单数,be动词用is;5. 主语My sister’s hair是不可数名词,视为单数,be动词用is;6. 主语是I,be动词用am;7. 主语My parents是复数,be动词用are;8. 主语Many of my students是复数,be动词用are;9. 主语These books是复数,be动词用are;10. 第一空主语you,疑问句用Are,第二空主语I,用am。
【答案】1. is 2. Is 3. are 4. is 5. is 6. am 7. are 8. are 9. are 10. Are; am
【知识点】be动词的用法;主谓一致
【点评】本题为英语基础语法题,聚焦be动词随主语变化的核心规则,是英语句式、时态学习的基础,需熟练掌握。
【难度系数】0.9
二、按要求完成句子,每空一词
11. Miss Liu is my English teacher.(改为一般疑问句,并作肯定回答)
—
Is
Miss Liu your English teacher?
—
Yes
,
she
is
.
12. These are yellow bananas.(改为单数句)
This
is
a yellow banana.
13. I'm a student at No. 5 Middle School.(改为一般疑问句并作否定回答)
—
Are
you
a student at No. 5 Middle School?
—
No
,
I'm
not
.
14. They are in Class Four.(改为一般疑问句)
Are
they
in Class Four?
15. I am good at playing badminton.(改为否定句)
I
am
not
good at playing badminton.

答案

11. Is; Yes; she is 12. This is
13. Are you; No; I'm not
14. Are they 15. am not

解析

【分析】
本题为英语句型转换题,各小题解题思路如下:1. 含be动词的陈述句改一般疑问句,需将be动词提前至句首,回答时对应主语;2. 复数句改单数句,需将复数指示代词、be动词改为单数形式;3. 陈述句改一般疑问句时,主语为I需转换为you,be动词am对应变为Are;4. 肯定句改否定句,在be动词后加not即可。
【解析】
11题:原句含be动词is,改一般疑问句将is提至句首;肯定回答用Yes,主语用she指代Miss Liu,后接is,故填Is; Yes; she is。
12题:复数these的单数为this,be动词are的单数为is,故填This is。
13题:原句主语I改疑问句需换为you,be动词am变为Are提前;否定回答用No,主语I后接I'm not,故填Are you; No; I'm not。
14题:原句含be动词are,改一般疑问句将are提至句首,主语they不变,故填Are they。
15题:be动词am后加not构成否定,故填am not。
【答案】
11. Is; Yes; she is 12. This is 13. Are you; No; I'm not 14. Are they 15. am not
【知识点】
一般疑问句转换、单复数转换、否定句构成
【点评】
本题考查初中英语基础句型转换,围绕be动词的句式变化展开,是英语入门阶段的核心知识点,难度较低,适合基础薄弱的学生巩固练习。
【难度系数】
0.8