Fire can help people in many ways.  Fire can heat water, (21)____ your house, give light and cook food. But fire can burn things too. Nobody knows (22)____ people began to use fire. One story from Australia tells about a man a very long time ago. He (23)____ the sun by a rope and brought fire down.

Today people know how to (24)____ a fire with matches. Children sometimes like to play with them. But matches can be very (25)____.

Fire kills people every year. So you must be careful (26)____ matches. You should also learn to (27)____ fires. Fires need oxygen(氧氣). Without oxygen they die. There is (28)____ in the air. Cover a fire with water, sand, or (29)____, with your coat or a blanket. This keeps the air from a fire and kills it.

Be careful with fire, and it will help you. Be careless with fire, and it might (30)____ you.

1.

A.brighten

B.warm

C.beautify

D.lighten

 

2.

A.where

B.when

C.what

D.how

 

3.

A.watched

B.got up to

C.went up to

D.discovered

 

4.

A.set

B.make

C.cause

D.catch

 

5.

A.dangerous

B.bright

C.unusual

D.common

 

6.

A.a(chǎn)bout

B.to

C.on

D.a(chǎn)fter

 

7.

A.lay out

B.put out

C.put away

D.do away with

 

8.

A.fire

B.moisture(濕氣)

C.oxygen

D.substance

 

9.

A.in general

B.in particular

C.in a hurry

D.in an emergency (緊急)

 

10.

A.stop

B.hurt

C.destroy

D.hit

 

【答案】

1.B

2.D

3.C

4.B

5.A

6.A

7.B

8.C

9.D

10.B

【解析】

1.考查單詞意思,brighten意思“使發(fā)亮”, warm意思“使變暖”, beautify意思“美麗”, lighten意思“使變輕”,根據(jù)意思,可知選B

2.考查單詞意思,where意思“哪里”, when意思“什么時(shí)候”, what意思“什么”, how意思“怎樣”,根據(jù)意思,可知選D

3.考察意思,watch意思“看”, got up to意思“趕上”, went up to意思“進(jìn)……”, discover意思“發(fā)現(xiàn)”,根據(jù)意思,可知選C

4.考查單詞意思,set意思“安置”, make意思“使產(chǎn)生”, cause意思“導(dǎo)致” catch意思“趕上” 

5.考查單詞意思,dangerous意思“危險(xiǎn)的”, bright意思“明亮的”, unusual意思“不常見(jiàn)的”, common意思“普通的”,根據(jù)意思,可知選A

6.固定搭配,be careful about意思“小心……”,句子意思“因此你必須小心火柴”

7.考查意思,lay out意思“”,put out意思“”,put away意思“”,do away with意思“”,根據(jù)意思,可知選B

8.考查單詞意思,fire意思“火”, moisture意思“濕氣”, oxygen意思“氧氣”, substance意思“物質(zhì)”,根據(jù)意思,可知選C

9.考查短語(yǔ)意思,in general意思“總的來(lái)說(shuō)”, in particular意思“特別”,in a hurry意思“立刻”,in an emergency意思“緊急”,根據(jù)意思,可知選D

10.考查單詞意思,stop意思“阻止”, hurt意思“傷害”, destroy意思“毀壞”, hit意思“碰撞”,根據(jù)意思,可知選B

 

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