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1.按要求完成下列句子。
(1) Ann used to care more about clothes than studies. (改为否定句)
Ann
(2) I used to have noodles for dinner. (改为一般疑问句,并作肯定回答和否定回答)
—
— Yes, I
— No, I
(3) Her sister used to be very short. (对画线部分提问)
(4) He used to listen to music at night. (对画线部分提问)
(1) Ann used to care more about clothes than studies. (改为否定句)
Ann
didn't
use
to care more about clothes than studies.(2) I used to have noodles for dinner. (改为一般疑问句,并作肯定回答和否定回答)
—
Did
you use
to
have noodles for dinner?— Yes, I
did
.— No, I
didn't
.(3) Her sister used to be very short. (对画线部分提问)
What
did
her sister use
to
like
?(4) He used to listen to music at night. (对画线部分提问)
What
did
he use
to
do
at night?
答案:
(1)didn't use (2)Did;use to;did;didn't (3)What did;use to;like (4)What did;use to do
2.根据汉语意思完成下列句子。
(1) 她以前经常留短发。
She
(2) 莉莉以前不喜欢游泳。
Lily
(3) 他以前经常踢足球吗?
(4) 过去你在周末上钢琴课吗?
(5) 他们过去不常看电影。
They
(1) 她以前经常留短发。
She
used
to
have short hair.(2) 莉莉以前不喜欢游泳。
Lily
didn't
use
to like swimming.(3) 他以前经常踢足球吗?
Did
he use
to play soccer?(4) 过去你在周末上钢琴课吗?
Did
you use
to
have piano classes at the weekend?(5) 他们过去不常看电影。
They
didn't
use
to
see films.
答案:
(1)used to (2)didn't use / used not (3)Did;use (4)Did you use to (5)didn't use to
三、阅读理解。 难度指数( ★★ ★ )
The world uses about a thousand million tons of water a day. Water is a human right and everyone should have their share. Yet more than 700 million people around the world have trouble getting clean, safe water.
Treating wastewater is a good way to provide fresh water for us. And it also helps the environment by keeping waste out of rivers and oceans. 80% of wastewater around the world is not treated at all, and it is running into oceans. But now we have got the technology to treat and reuse the wastewater.
While 75% of our planet is covered with water, only about 2% is fresh water — that comes from rivers, lakes, ice and snow. The rest, 98% of the water, is in seas and oceans. It is too salty to drink. Then desalination businesses come in. More than 19,000 factories have been built around the world, mostly in coastal countries. They process more than 92 million tons of water every day. But the technology they use requires a lot of energy.
Scientists are working to create a less costly technology. They want to produce 20 times more clean water and make sure everyone has enough. But for now, the world still faces each day with not having enough water for everyone.
(
A. Under 10 million.
B. Only 19 million.
C. About 92 million.
D. Over 700 million.
(
A. storing waste in ice and snow
B. letting waste run into oceans
C. keeping waste out of rivers and oceans
D. sending waste to coastal countries
(
A. 远洋运输
B. 潮汐发电
C. 食盐销售
D. 海水淡化
(
A. needs much energy
B. saves much money
C. satisfies everyone
D. causes pollution
(
A. Water should be a human right.
B. The water problem is still serious.
C. Our planet is covered with water.
D. Everyone has enough clean water.
The world uses about a thousand million tons of water a day. Water is a human right and everyone should have their share. Yet more than 700 million people around the world have trouble getting clean, safe water.
Treating wastewater is a good way to provide fresh water for us. And it also helps the environment by keeping waste out of rivers and oceans. 80% of wastewater around the world is not treated at all, and it is running into oceans. But now we have got the technology to treat and reuse the wastewater.
While 75% of our planet is covered with water, only about 2% is fresh water — that comes from rivers, lakes, ice and snow. The rest, 98% of the water, is in seas and oceans. It is too salty to drink. Then desalination businesses come in. More than 19,000 factories have been built around the world, mostly in coastal countries. They process more than 92 million tons of water every day. But the technology they use requires a lot of energy.
Scientists are working to create a less costly technology. They want to produce 20 times more clean water and make sure everyone has enough. But for now, the world still faces each day with not having enough water for everyone.
(
D
) 1. How many people have trouble in getting clean water around the world?A. Under 10 million.
B. Only 19 million.
C. About 92 million.
D. Over 700 million.
(
C
) 2.Treating wastewater helps the environment by ______.A. storing waste in ice and snow
B. letting waste run into oceans
C. keeping waste out of rivers and oceans
D. sending waste to coastal countries
(
D
) 3. What does the underlined word “desalination” in Paragraph 3 mean?A. 远洋运输
B. 潮汐发电
C. 食盐销售
D. 海水淡化
(
A
) 4. At present, the technology to process water ______.A. needs much energy
B. saves much money
C. satisfies everyone
D. causes pollution
(
B
) 5. What can we infer from the last paragraph?A. Water should be a human right.
B. The water problem is still serious.
C. Our planet is covered with water.
D. Everyone has enough clean water.
答案:
1—5 DCDAB
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