Exercise 5 of Unit 6 of 7B Pronunciation & Integration ( I )

一、1. north-west 2. strange 3. sandstone 4. waterfall 5. unusual
6. rainforest 7. power 8. produce 9. treat 10. clouds
二、1.C 2.B 3.C 4.D 5.D
三、1.G 2.E 3.C 4.D 5.F
四、1.D 2.B 3.D

一、词汇运用
1. We are going on a tour of the ___(西北)of our country this summer holiday.
2. At first the place was ___(陌生的)to me, but now I'm used to(习惯)the life here.
3. The Flaming Mountain(火焰山)in Journey to the West is a ___(砂岩)area.
4. The ___(瀑布)looks just like a huge scarf, hanging down from the sky.
5. It's ___(不寻常的)for the young man to get up so early.
6. You can choose to enjoy the ___(雨林)in Xishuangbanna if you travel there.
7. In the traditional Chinese culture, Loong is the symbol of p___.
8. We should plant more trees around our house because they can help p___ oxygen.
9. Chinese people are famous as friendly hosts(主人). We always give our guests(客人)a t___.
10. The sun came out from the c___ and it began to clear up.

1. north-west 2. strange 3. sandstone 4. waterfall 5. unusual
6. rainforest 7. power 8. produce 9. treat 10. clouds

( ) 1._____ advice he gives us when we are in need!

A.How useful
B.How a useful
C.What useful
D.What a useful

1.C

( ) 2.— I'm thirsty. I'd like a bottle of water. How about you, Bob?
— I prefer(更喜欢)a cup of black coffee ___ nothing else in it.

A.without
B.with
C.to
D.has

2.B

( ) 3.— Cover your mouth with the wet towel(毛巾)so that you won't ___ the gas(煤气).
— OK, thank you. Let's leave here at once.

A.put into
B.throw away
C.take in
D.hold up

3.C

( ) 4.It is ___ for Millie to be late for school, because she is always the first to get to school.

A.afraid
B.relaxing
C.casual
D.unusual

4.D

( ) 5.— Our class will have a trip to Huangguoshu Waterfall next month ______ .
—

A.That's all right.
B.Yes, please.
C.I'm sorry to hear that.
D.Have a good time!

5.D

三、信息还原
Do you know what a landform is? We use landforms to describe(描述)the earth's surface, such as a mountain, or an ocean. Landforms are shaped by wind, water and ice. Human activities, such as farming, mining(采矿)，building, and pollution(污染)，can change landforms.
1 ______ . For example, people can plant trees to protect the land and build homes for animals. People can also build dams(水坝)to create(创建)lakes for water and power using.
But some human activities can hurt the landforms and are bad for the environment(环境) and people's life. 2. ___ Cities take away animals' homes and make it harder for plants to grow. Then floods may happen. Farming is another way people hurt the environment. Using too many chemicals and not watering in a smart way can make the environment worse. 3 ______ . People need lots of things from the earth, but mining can hurt the land.
So we should protect the landforms. Landforms are important. They give us natural resources(资源). They also influence(影响)the weather of different areas. 4. ___
We can protect the landforms by using them wisely. We can cut down our use of natural resources. We can also recycle and reuse materials to produce less waste and pollution. Another way is to build things like parks and forests, 5. ___ By protecting the landforms, we are not only protecting the earth's beauty, but also our own future.

1.G 2.E 3.C 4.D 5.F