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Man began to make use of fire long long ago. Fire is useful in many ways, but sometimes it is dangerous. If you are not (1)        with it, it can burn things or (2)       hurt you. A big fire can (3)        forests and tall buildings. Sometimes a piece of (4)        paper can cause a big fire. So please remember (5) ______      in the dry places like woods and forests (6)        throw a cigarette end on the grass and it’s also important for you to put the candles in the 7)       place. When you use candles at home ,you should (8)        your long hair away from the fire.

But if there is a (9)        in our building, what should we do with it? Pour some water (10)       your clothes. What’s more, put a (11)        towel (毛巾) over your mouth and your nose to keep the (12)______                out. You’d better run away from the fire as (13)        as you can. But you mustn’t rush! Or you may fall over and hurt yourself or others. Of course you should also call 119. On the phone you should clearly tell the firemen (14)      the fire is to help them get there without difficulty. By the way, Do not (15)        out of the window. Jumping may be more dangerous than the fire.

Keep ourselves away from fire and safety is above all!

1.                A．careful         B．happy          C．pleased   D．strict

2.A. even          B still            C. also              D. always

3.                A．wash           B．blow           C．burn D．hit

4.                A．black          B．white          C．thick D．thin

5.                A．not to swim      B．not to smoke     C．don’t swim   D．don’t smoke

6.                A．and            B．or             C．and not   D．or not

7.                A．quiet          B．noisy           C．wrong    D．right

8.                A．make          B．put            C．keep D．take

9.                A．forest          B．piece of paper   C．fire  D．an area of grassland

10.               A．above          B．below          C．over  D．under

11.               A．dry            B．big            C．small D．wet

12.               A．air            B．smoke         C．water D．fire

13.               A．slowly          B．quickly         C．happily    D．early

14.               A．where         B．when          C．what  D．how

15.               A．run            B．rush           C．get   D．jump

Rivers are one of our most important resources． Many of the world’s great cities are __1_ on rivers, and almost every country has __2__ one river flowing __3__it that plays an important part in the lives of _4__people．

    Since the beginning of history, people have used rivers __5__transportation．Some great _6___ are the Mississippi, the Nile, the Gongo etc．The _7_ of all for navigations(水路航行), however, is the Amazon in Brazil．It is so wide and so deep__8__ large ships and ocean liners can go about two thousand miles __9__it． Besides __10__, rivers __11__food, water to drink, water for crops, and opportunities(機會) __12_ fun．However, large cities and industries that are located upon rivers often make __13__, __14_the cities grow in __15__and the industries _16__ in number, the water in the rivers becomes ___17__with chemicals and other materials．People are __18__ the importance, however, of doing more to keep their rivers __19__if they want to __20__the benefits of this natural resource(供應的來源)

1．A．stood               B．located              C．lived                 D．arisen

2．A．at best              B．at last               C．at most              D．at least

3．A．through             B．cross               C．over                 D．under

4．A．their                B．it’s                 C．its                   D．theirs

5．A．with                 B．off                 C．of                   D．for

6．A．streams             B．seas                C．ocean                D．rivers

7．A．shortest             B．fastest              C．longest                D．smallest

8．A．and                B．that                 C．for                  D．where

9．A．upon               B．above               C．under                 D．below

10．A．voyage(航海)     B．making fun           C．touring                D．transportation

11．A．produce           B．explore(探索)        C．provide               D．plant

12．A．by              B．in                  C．for                  D．over

13．A．problems          B．questions            C．matters               D．affairs

14．A．If               B．As                 C．Until                  D．Unless

15．A．large              B．style                C．range                D．size

16．A．raise               B．produce            C．increase              D．expect

17．A．polluted            B．polluting            C．pollution              D．poison

18．A．seeking            B．learning             C．predicting            D．describing

19．A．dirty              B．clean               C．polluted               D．flowing

20．A．enjoy              B．refuse             C．like                  D．hate

Have you ever planted trees before?   Every year, millions of people, both   1   ,   plant many trees. But this may not be the best way to make your home a    2   place.
Last week we visited a park in Hebei. We were     3    to  find most of the trees had been burned. The workers told us that the trees    4    soon after they were planted because they weren’t watered well enough.    5    workers burned them and cleaned the place for     6   trees to be planted this year.     7    a card found in one of the dead trees, a student wrote, "I hope this tree will grow up with me to     8    the backbone(棟梁) of our country.”The workers said that the survival of the trees was really more    9   than the number of the trees that were planted.
Some people in Beijing now have a  new idea that they can donate(貢獻) some  money and let professionals (專業人員)  plant and  10  the trees.
1. A. boys and girls
B. the old and the young
C. mother and father
D. students and teachers
2. A. larger        B. warmer     C. greener     D. smaller
3. A. surprised      B. pleased     C. happy       D. interesting
4. A. planted        B. grew      C. bought      D. died
5. A. When          B. So        C. Because     D. Though
6. A. new          B. old        C. dead        D. few
7. A. From          B. Over      C. Above       D. On
8. A. hold          B. need      C. be          D. plant
9. A. interesting                  B. beautiful
C. impossible                 D. important
10. A. takeaway                   B. take down
C. take care of                D. take out