Unit8 It must belong to Carla 单元语法活学巧练 习题课件

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单元语法活学巧练
Unit8　It must belong to Carla.
THANK YOU
必
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I、用must,might,could,can't填空完成句子
1,
He
might
be not at home,but I'm not sure.
解析：might/may表示把握不大的推测，意为“也许；可能”。
2.The
earrings
could/might
be Jane's.
She wears earrings sometimes.
3.The red notebook
must
be Wang Hong's.
Look!It has her name on the first page.
解析：must,表示肯定地推测，意为“一定；准是”。
4.The jeans
can't
be Michael's.They are
too short for him.
解析：cant表示否定推测，意为“不可能”。
Ⅱ、单项选择。
5.You
very tired with the long drive.
Let's stop to have a rest.
A.must
B.can
C.shall D.need
6.-He
be in the classroom,I
think.
-No,he
be in the classroom.I saw
him go home a minute ago.
A.can;may not
B.
must;may not
C.may;can't
D.may;mustn't
7.You
walk on the wet hill path
because you
fall and hurt
yourself.
A.must;might not
B.mustn't;might
C.needn't;need
D.must;must
8.(长春)The sign“No Smoking”in the
subway
means
passengers
smoke.
A.
can
B.should
C.mustn't
D.needn't
-It
be my brother.He doesn't
know today is my birthday.
A.Can;can't
B.Can;mustn't
C.Must;mustn't
D.Must;can't