新概念一课一练精华版1册
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(
A
)7. — How old is our English teacher?
— She is ______ forty years old.
A. at least
B. in least
C. for least
D. on least
答案:7. A
解析:“至少”用at least,固定搭配,选A。
Ⅲ 用括号中所给词的正确形式填空。
1. Karen Marsh is
more
than forty years old. (many)
2. Isn't he her
third
husband? (three)
3. There are at
least
3,000 students in that school. (little)
4. The woman's daughter is an
actress
. (act)
5. She must
be
Swedish. (is)
6. They can't be
reading
books. (read)
7. The building which I live in
stands
near a park. (stand)
8. The man
running
away quickly must be a thief. (run)
9. My mother
had aired
the room before I came in. (air)
10. While she
was doing
her homework the telephone rang. (do)
答案:1. more
解析:“than”是比较级的标志,many的比较级是more,填more。
2. third
解析:“她的第三任丈夫”,用序数词third,填third。
3. least
解析:“at least”表示“至少”,填least。
4. actress
解析:“女演员”用actress,填actress。
5. be
解析:“must+动词原形”,is的原形是be,填be。
6. reading
解析:“be+现在分词”表示正在进行,“read books”表示“读书”,填reading。
7. stands
解析:主语是the building,是第三人称单数,谓语动词用stands,填stands。
8. running
解析:“running away quickly”是现在分词短语作后置定语,修饰the man,填running。
9. had aired
解析:“before I came in”表示过去的过去,用过去完成时,“had+过去分词”,air的过去分词是aired,填had aired。
10. was doing
解析:“while”引导的时间状语从句,主句用一般过去时,从句用过去进行时,“do homework”表示“做作业”,填was doing。
1. Liz can recognize her,
can't she
?
2. I
don't think so
.
3. She
must be watching
television.
4. The question
can't be
difficult.
5.
Doesn't
she
look
old?
6. It
can't be
my old hat.
答案:1. can't she
解析:反意疑问句遵循“前肯后否”,主句是肯定句,情态动词是can,否定形式是can't,主语是she,填can't she。
2. don't think so
解析:“I think so”的否定句是“I don't think so”,填don't think so。
3. must be watching
解析:“In my opinion she is watching...”表示肯定推测,用must be watching,填must be watching。
4. can't be
解析:“In my opinion the question isn't difficult”表示否定推测,用can't be,填can't be。
5. Doesn't, look
解析:否定疑问句是在肯定句的基础上,在主语前加助动词的否定形式,主语是she,助动词用doesn't,looks变为原形look,填Doesn't, look。
6. can't be
解析:“must be”的否定是can't be,填can't be。
Kate: Can you
recognize
that woman, Liz?
Liz: I think I
can
, Kate. It
must
be
Karen Marsh, the
actress
.
Kate: I
don't
know
.
Who's
that beside her?
答案:recognize, can, must be, actress, don't know, Who's
解析:第一空“认出”用recognize;第二空“我想我能”用can;第三、四空“一定是”用must be;第五空“女演员”用actress;第六、七空“我不知道”用don't know;第八空“谁是”用Who's。