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【经典考例】—Do you have any plans for this weekend?
—I'm not sure. I ______ go climbing Mount Tai.
A.must
B.need
C.may
D.have to
—I'm not sure. I ______ go climbing Mount Tai.
C
A.must
B.need
C.may
D.have to
答案
C
Ⅰ. 根据所给的首字母提示完成句子。
1. Henry has the
2. Don't
3. The necklace is in a
4. Smoking is
5. The pipes should be made of
1. Henry has the
ability
to bring out the best in the others.2. Don't
litter
everywhere. We should keep the room clean.3. The necklace is in a
wooden
box.4. Smoking is
harmful
to our health.5. The pipes should be made of
plastic
.答案
1. ability
2. litter
3. wooden
4. harmful
5. plastic
2. litter
3. wooden
4. harmful
5. plastic
(
—It's too expensive. I can't ______it.
A.afford
B.sell
C.borrow
D.keep
A
)1.—Why don't you buy the computer?—It's too expensive. I can't ______it.
A.afford
B.sell
C.borrow
D.keep
答案
A
(
A.take part in
B.take off
C.take out
D.take care of
A
)2.Anyone who sings well can ______ the activity in our school.A.take part in
B.take off
C.take out
D.take care of
答案
A
(
—Sorry. I forget to ______.
A.turn on it
B.turn it on
C.turn off it
D.turn it off
D
)3.—Don't keep the water running while brushing your teeth.—Sorry. I forget to ______.
A.turn on it
B.turn it on
C.turn off it
D.turn it off
答案
D
(
—Yes. Luckily,to save water,many actions ______.
A.are taking
B.are going to take
C.are going to be taken
D.are going to be taking
C
)4.—There is often so much rubbish in the river.—Yes. Luckily,to save water,many actions ______.
A.are taking
B.are going to take
C.are going to be taken
D.are going to be taking
答案
C
(
—A one-way ticket ______ $40,and you can ______ another $20 for a round-trip.
A.costs；pay
B.cost；spend
C.pay；spend
D.spends；pay
A
)5.—How much is the ticket to Central Park?—A one-way ticket ______ $40,and you can ______ another $20 for a round-trip.
A.costs；pay
B.cost；spend
C.pay；spend
D.spends；pay
答案
A
1.
2. He
3. She doesn't have enough money to
4. I shall
5. Pollution has become a serious problem
Is
using mobile phones often harmful
to our health?2. He
used to
walk to school in the old days.3. She doesn't have enough money to
pay for
the new car.4. I shall
no longer
wait here.5. Pollution has become a serious problem
all over
the world.答案
1. Is; harmful
2. used to
3. pay for
4. no longer
5. all over
2. used to
3. pay for
4. no longer
5. all over
1.
2. It's quite necessary for us to
3. Without a fin,sharks can
4. Everyone in this city should
5. They are
So far
,Mike has read twenty English novels.(到目前为止)2. It's quite necessary for us to
take action
to protect the animals in danger.(采取措施)3. Without a fin,sharks can
no longer
swim and slowly die.(不再)4. Everyone in this city should
take part in
cleaning up the city.(参加)5. They are
at the end of
the food chain(食物链).(在……末端)答案
1. So far
2. take action
3. no longer
4. take part in
5. at the end of
2. take action
3. no longer
4. take part in
5. at the end of
