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(
A.can't
B.mustn't
C.couldn't
D.needn't
C
)1. It's said that Einstein ______ read until he was four.A.can't
B.mustn't
C.couldn't
D.needn't
答案:
C
(
—It ______ be him. But I'm not sure.
A.need
B.could
C.must
D.would
B
)2. —Listen! Is Bruce singing in the classroom?—It ______ be him. But I'm not sure.
A.need
B.could
C.must
D.would
答案:
B
(
—No problem.
A.Could
B.Should
C.Must
D.Need
A
)3. —______ you give me a hand? I can't move the box by myself.—No problem.
A.Could
B.Should
C.Must
D.Need
答案:
A
(
—Sorry, I won't.
A.not make
B.not to make
C.make
D.made
A
)4. —Could you please ______ the noise? Your sister is sleeping.—Sorry, I won't.
A.not make
B.not to make
C.make
D.made
答案:
A
(
—No, you ______. It's dangerous.
A.should; can't
B.need; mustn't
C.must; needn't
D.could; mustn't
D
)5. —Mum, ______ I swim in the lake?—No, you ______. It's dangerous.
A.should; can't
B.need; mustn't
C.must; needn't
D.could; mustn't
答案:
D
(
—______. They are so lovely.
A.That's too bad
B.With pleasure
C.You're welcome
D.I'm afraid not
B
)6. —Helen, could you please water the flowers in my garden?—______. They are so lovely.
A.That's too bad
B.With pleasure
C.You're welcome
D.I'm afraid not
答案:
B
二、微语境练语法
根据语境用 can, could, can't 或 couldn't 将下面的短文补充完整。
On Saturday afternoon, Mum was busy in the kitchen.
“Mum, what will you do after doing the dishes? 7.
“Sorry, I 8.
“Mum, we 9.
“OK. 10.
“Sure,” John said.
“What's next, Mum?” John asked.
“11.
John thought they 12.
After they arrived at the park, Frankie asked, “13.
“Yes,” John said.
After playing for a while, John saw rubbish everywhere in the park, and he 14.
“No problem. Let's work together to make the park clean and tidy,” Frankie said.
“I'm proud (自豪的) of you, John and Frankie,” Mum said after hearing what happened in the park.
根据语境用 can, could, can't 或 couldn't 将下面的短文补充完整。
On Saturday afternoon, Mum was busy in the kitchen.
“Mum, what will you do after doing the dishes? 7.
Can/Could
Frankie and I play with you?” John said.“Sorry, I 8.
can't
play with you. Today I have lots of housework to do,” Mum said.“Mum, we 9.
can
help you,” John said.“OK. 10.
Could
you please water the flowers first?” Mum asked.“Sure,” John said.
“What's next, Mum?” John asked.
“11.
Could
you please take Frankie outside to play?” Mum asked.John thought they 12.
could
play in the park, so he said yes.After they arrived at the park, Frankie asked, “13.
Can/Could
I play on the seesaw (跷跷板)?”“Yes,” John said.
After playing for a while, John saw rubbish everywhere in the park, and he 14.
couldn't
stand it. So he said to Frankie, “15.______Can/Could
you help me pick up the rubbish?”“No problem. Let's work together to make the park clean and tidy,” Frankie said.
“I'm proud (自豪的) of you, John and Frankie,” Mum said after hearing what happened in the park.
答案:
7.Can/Could 8.can't 9.can 10.Could 11.Could 12.could 13.Can/Could 14.couldn't 15.Can/Could
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