1.    他叔叔是一名宇航员，去年在太空站工作。

I lis uncle is an          . He worked on a _______  last year.

1.   住在一所公寓里 ______________________

2.   一名宇航员  _______________

3.   on the space station _______________

4.   fly rockets to the moon    __________________

5.   across the street from here    __________________

What will the house of the future look like? Could it have gardens on its walls, or a pool with fish for dinner? Architects believe that they are all possibilities. The only thing for sure is that the houses will be as green as possible.

The tree house

Many architects in the world would like to build a "tree house". Like a leaf, the surface of the house collects sunlight during the day. The energy can be used to heat water, produce electricity, and even create fresh air for the home. The "root" of the house is deep under the ground. It uses the soil to control the home's temperature.

The lizard (蜥蜴）house

Like a lizard? changing color with the weather is the most important design of a lizard house. When it's in the bright sun, the cover of the house will turn dark to protect it from strong heat. During dark days, it turns white and takes in as much light and heat as possible to produce energy. Meals at home

This design is perhaps as much about the future of food production as architecture(建筑风格).It has gardens on the outside wall of the house. People can plant tomatoes, carrots and green tea on them. So every day in the morning, you just need to walk out?side and collect your meals.

Learning from the past

Looking to the future isn't the only way to be green. Sometimes? ancient techniques (古老的技术) can also help cut down energy use. For example, a chimney can be a useful air conditioner because it is easier for hot air to flow out of the chimney.

       (      )1. We can heat water, produce electricity or create fresh air for the home .

A.   with the root or a leaf

B.    with the energy from sunlight

C.    with the soil under the ground

D.   with gardens on its walls

(       )2.  What will happen to the cover of the liz?ard house when it's in the bright sun?

A.   It will take in light.

B.    It will produce energy.

C.    It will turn dark.

D.   It will turn white.

(       )3.  The passage seems to tell us that meals at home in the future .

A.   will be more delicious

B.    need more cooks

C.    cost as much as possible

D.   will be greener

(       )4.   A chimney can be a useful air conditioner but it used to cause .
A.   pollution         B. accidents

C.   noise           D. technique

       (       )5.   What is the best title of the passage?

A.   Green houses of the future

B.    The greener i the better

C.    How to build green houses

D.   Changes of the houses

  1.    Lily ____________   and hurt herself.

2.    Mr. Wang always believes he will be a very good writer____________ 

  3.    Some day I will____________  the space station.

4.    Tom says he____________  help me with my homework.

   5.    The robots can do simple jobs____________  .

6.    I help Lily____________  her pen. But we can't find it anywhere.

7.    I think he is Mr. Green's son. He____________  his father.

  8.  My baby usually ____________  at 5 o'clock a. m.

10.  These  ____________  (science) tried their new ideas in their labs.

9.   Running can help ____________  (keep) healthy.

8.   Game shows are fun ____________ (watch).

7.   I think it's ____________ (possible) to learn English well in a short time.

6.   The boy ____________  (fall) into the river an hour ago. But now he is safe.

5.   If you try ____________  (study) hard, you ____________ (be) good at English.