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1. Your room is so
2. [新情境·环境保护]With the help of the Three-North Shelterbelt Project, the air in China is
3. Your clothes are
4. Tree Planting Day in China comes on 12th March. People usually
5. [新情境·生活运用]The factory should be moved out of the city. The black
messy
. You must put your things in order and clean it every day.2. [新情境·环境保护]With the help of the Three-North Shelterbelt Project, the air in China is
clean
.3. Your clothes are
dirty
. There is some paint in it. You must wash them now.4. Tree Planting Day in China comes on 12th March. People usually
plant
trees on this day.5. [新情境·生活运用]The factory should be moved out of the city. The black
smoke
from it polluted the air.
答案:
1. messy 2. clean 3. dirty 4. plant 5. smoke
二、用所给词的适当形式填空。
1. Look! There
2. Rubbish and smoke
3. Trees help
4. Look at these
5. What
1. Look! There
is
(be) a lot of rubbish in the river. And those fish are
(be) dead.2. Rubbish and smoke
made
(make) the city dirty in the past.3. Trees help
keep
(keep) the air clean. We can stop cutting down(砍伐) so many trees.4. Look at these
pictures
(picture) of our city. They show the great change of it.5. What
made
(make) the classroom dirty yesterday morning?
答案:
1. is; are 2. made 3. keep 4. pictures 5. made
1. (泰州期末)The smoke from cars
2. (南京期末)To
3. Rubbish
4. We can
5. Su Hai never cleans her room. So her room is
made the air dirty
in the past.2. (南京期末)To
keep the air clean
, more and more people go to work by bike.3. Rubbish
in the water
makes it smelly(有难闻气味的). We must clean up the river.4. We can
take the metro
to school. It's good for the environment.5. Su Hai never cleans her room. So her room is
messy and dirty
.
答案:
1. made the air dirty 2. keep the air clean 3. in the water 4. take the metro 5. messy and dirty
(
A.littering; dirty
B.throw; messy
C.throws; clean
B
) 1.Don't ____ rubbish on the floor. It makes the house ____.A.littering; dirty
B.throw; messy
C.throws; clean
答案:
B
(
—I ____ a taxi.
A.took
B.by
C.take
A
) 2.(徐州铜山期末)—How did you go to the Shanghai Museum last weekend?—I ____ a taxi.
A.took
B.by
C.take
答案:
A
(
A.smoke; smoked
B.smoke; smokes
C.smokes; smoked
A
) 3.(盐城阜宁期末)There is a lot of ____ here. Who ____ here just now?A.smoke; smoked
B.smoke; smokes
C.smokes; smoked
答案:
A
(
A.To keep; any
B.To keep; more
C.Keeping; much
B
) 4.____ the air clean, we can plant ____ trees.A.To keep; any
B.To keep; more
C.Keeping; much
答案:
B
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