一、词汇运用
1. The river provides the necessary water for the fields where (玉米) grows.
2. From the top of the mountain, you can see (没有什么) but endless peaks and clouds.
3. The ground isn't as (平坦的) as you thought. Be more careful while riding.
4. The (力量大的) ocean waves hit the rocks, creating a wonderful sight.
5. The earth's (表面) temperature is rising in recent years.
6. The Hyperion, found in the (north) part of California, is the tallest tree in the world.
7. The mountain forest (produce) oxygen, helps hold the soil and cleans water.
8. Go (camp) in the forest and you'll experience the peace and quiet of nature.
9. Daniel imagined flying to other (planet) like the earth where people can survive.
10. This kind of rain may change the weather (condition) in this rainforest in the coming years.

corn
nothing
flat
powerful
surface
northern
produces
camping
planets
conditions

二、动词填空
1. It seems (be) rainy for the first time in months in the desert.
2. Look! Some monkeys (ask) the tourists for food here at the top of Mount Emei. How funny!
3. If you don't hurry up, you (miss) the last bus to Huanglong.
4. My mom asks me (not get) up late, or I will be late for the trip to the Songhua River.
5. It (rain) in Jiuzhaigou next week, isn't it?
6. (sit) by the lake at night in summer, I feel comfortable with the breeze.
7. People (grow) bananas and coffee beans near the Nile to make a living.
8. The Yellow River (run) through many landscapes, like mountains, deserts and forests.

to be
are asking
will miss
not to get
is going to rain
Sitting
grow
runs

三、按要求改写句子
1. There was someone fishing by the river just now. (改为一般疑问句)
fishing by the river just now?
2. I can see somebody by the lake. (改成否定句)
I by the lake.
3. What a wonderful view in Huanglong! (改为复数句)
in Huanglong!
4. The Mount Tai is high. (改成感叹句)
the Mount Tai !
5. There isn't anything in the lake. (同义句转换)
There in the lake.
6. What beautiful forests they are! (同义句转换)
the forests are!
7. How huge the ocean is! (同义句转换)
huge ocean !
8. We will go on a trip by boat to the Songhua River next week. (同义句转换)
We will to the Songhua River next week.
9. No one is waiting along the river. (同义句转换)
waiting along the river.
10. How amazing the night view on the Fairy Island in Taihu Lake is! (同义句转换)
night view on the Fairy Island in Taihu Lake it is!

Was
there
anyone
can't
see
anybody
What
wonderful
views
How
high
is
is
nothing
How
beautiful
What
a
it
is
take
a
boat
trip
There's
nobody
What
an
amazing