一、听录音,根据所听内容,给下列图片排序。
(
(4
) (5
) (3
) (1
) (2
)答案：(4 5 3 1 2)
1. The equipment(设备) helps
2. We can use water
3. There is much
4. Most of our food
5. Playing with the mobile phone in the dark
reuse and save water
. It's advanced(先进的).2. We can use water
to clean things
.3. There is much
coal and oil
in this place. People sell them for money.4. Most of our food
comes from
animals and plants.5. Playing with the mobile phone in the dark
is bad for
your eyes.答案：1. reuse and save water 2. to clean things 3. coal and oil 4. comes from 5. is bad for
(
A.should
B.shouldn't
C.can
B
)1.We ______ drive so much.A.should
B.shouldn't
C.can
答案：B
(
A.many; many
B.much; many
C.many; much
C
)2.There are ______ plastic bags on the floor. Don't use too ______ plastic.A.many; many
B.much; many
C.many; much
答案：C
(
A.Protect; shouldn't
B.To protect; shouldn't
C.Protecting; should
B
)3.______ the Earth, we ______ use too much plastic.A.Protect; shouldn't
B.To protect; shouldn't
C.Protecting; should
答案：B
(
A.see
B.laugh
C.help
B
)4.Sam isn't good at Maths. We shouldn't ______ at him.A.see
B.laugh
C.help
答案：B
(
$A. O_2; CO_2$
$B. H_2O; O_2$
$C. CO_2; O_2$
C
)5.实验班原创 思维品质 Trees are useful. They can turn ______ into ______.$A. O_2; CO_2$
$B. H_2O; O_2$
$C. CO_2; O_2$
答案：C 树可以把二氧化碳转换成氧气。${O_2}$表示氧气,${CO_2}$表示二氧化碳,${H_2O}$表示水。
1. Grow flowers and water them, please. (改为否定句)
2. Mike used plastic bottles to make a toy last night. (改为同义句)
Mike
3. He should save money now. (改为一般疑问句)
4. Earth, energy, plant, can, to, the, we, trees, and, protect, save (.) (连词成句)
Don't grow
flowers or water
them, please.2. Mike used plastic bottles to make a toy last night. (改为同义句)
Mike
made
a toy with
plastic bottles last night.3. He should save money now. (改为一般疑问句)
Should
he save
money now?4. Earth, energy, plant, can, to, the, we, trees, and, protect, save (.) (连词成句)
We can plant trees and save energy to protect the Earth.
答案：1. Don't grow，or water 2. made，with 3. Should，save 4. We can plant trees and save energy to protect the Earth. 1. 肯定祈使句变成否定祈使句，在句首添加don't。and在否定句中变成or，故填Don't grow，or water。 2. use sth to do sth=make sth with sth，意为“用某物做某物”。由used可知句子为过去时，make也用过去式，故填made，with。 3. 有情态动词的句子变成一般疑问句，把情态动词提到句首，故填Should，save。 4. 观察单词可知，句意是：我们可以种树和节约能源来保护地球。故填：We can plant trees and save energy to protect the Earth.