(
)—
it rainy last Sunday? —No. It was cloudy.
A.Did
B.Was
C.Were
D.Is
点拨 问句中的rainy是形容词,应与be动词连用,而不能与助动词连用,先排除选项A;问句的主语it是第三人称单数,所以be动词也应用单数,排除选项C;由last Sunday可知,问句的时态为一般过去时,be动词应用过去式。故选B。
答案:B
解析:
【分析】首先,问句中的rainy是形容词,形容词需与be动词连用,因此先排除用助动词Did的选项A;接着看主语it是第三人称单数,be动词需用单数形式;再根据时间状语last Sunday(上周日),确定时态为一般过去时,be动词的过去式单数为was,据此排除复数形式的选项C和一般现在时的选项D,从而得出正确答案。
【解析】1. 搭配规则:rainy是形容词,需与be动词搭配,故排除助动词Did引导的A选项;2. 主谓一致:主语it是第三人称单数,be动词应用单数形式;3. 时态判断:时间状语last Sunday表明时态为一般过去时,be动词的过去式单数为was,因此排除复数形式的C和一般现在时的D,最终选B。
【答案】B
【知识点】一般过去时be动词用法、形容词与be动词搭配
【点评】本题考查be动词的时态和主谓一致,结合形容词的搭配规则、主语人称及时态标志即可解题,属于基础题型,难度较低。
【难度系数】0.3
[反馈练习]将下列句子改为一般疑问句,并作肯定和否定回答。
1. Alice got back her lost wallet from the teacher.
—
Did
Alice
get
back her lost wallet from the teacher?
—
Yes
,
she
did
. /
No
,
she
didn't
.
2. I was in the classroom just now.
—
Were
you
in the classroom just now?
—
Yes
,
I
was
. /
No
,
I
wasn't
.
3. My mother went shopping last Saturday.
—
Did
your
mother
go
shopping last Saturday?
—
Yes
,
she
did
. /
No
,
she
didn't
.
答案:1. Did, get, Yes, she did, No, she didn't
2. Were you, Yes, I was, No, I wasn't
3. Did your, go, Yes, she did, No, she didn't
解析:
【分析】
本题考查一般过去时的一般疑问句转换及答语,需分两种情况处理:①句子含be动词(was/were)时,将be动词提前,第一人称变第二人称;②句子含实义动词过去式时,用助动词Did提前,实义动词变回原形,答语用对应助动词。
【解析】
1. 句子中got是实义动词get的过去式,变一般疑问句需用助动词Did提前,got变回原形get;答语用she指代Alice,肯定回答为Yes, she did,否定回答为No, she didn't。
2. 句子含be动词was,变一般疑问句需将were提前,主语I变you;答语肯定为Yes, I was,否定为No, I wasn't。
3. 句子中went是实义动词go的过去式,变一般疑问句用Did提前,my变your,went变回原形go;答语用she指代mother,肯定为Yes, she did,否定为No, she didn't。
【答案】
1. Did, get, Yes, she did, No, she didn't
2. Were you, Yes, I was, No, I wasn't
3. Did your, go, Yes, she did, No, she didn't
【知识点】
一般过去时的一般疑问句、be动词的一般疑问句、实义动词的一般疑问句转换
【点评】
本题为英语基础语法题,考查一般过去时的疑问句构成规则,需区分be动词与实义动词变疑问句的不同方法,注意人称和动词形式的变化,是时态学习的核心考点之一。
【难度系数】
0.5