Doing experiments can be interesting, and you may try the following experiments at home. Make sure that you’ll do them with an adult.

小題1:How many experiments are there in the pictures?
A．Six.B．Five.C．Three.D．Two.
小題2:The following are the instructions on how to do “Step 2” in these experiments. Which one is the right order?
a. Pour 3/4 of the water away. 
b. Put a balloon on the bottle.
c. Put the bottle in a bucket of hot water. The air rises into the balloon.
A．a(chǎn), b, cB．a(chǎn), c, bC．b, a, cD．c, a, b
小題3:What can you see in the bottle at last in Experiment A?
A．Some ice.B．Some water.
C．Some ice and water.D．A cloud and some water.
小題4:What will happen to the balloon in “Step 3” in Experiment C?
A．It will be bigger.B．It will be broken.
C．It won’t change.D．It will be in the bottle.

小題1:C
小題2:B
小題3:D
小題4:D
短文屬于圖表類閱讀。實(shí)驗(yàn)空氣遇冷遇熱的變化。
小題1:細(xì)節(jié)理解題。從圖片中可以看出，共有三個(gè)實(shí)驗(yàn)。
小題2:綜合理解題。通過認(rèn)真看圖分析，可以得知。實(shí)驗(yàn)A的第二步是倒出一些水，以便于有形成云的足夠的空間；實(shí)驗(yàn)B的第二步是把瓶子放在熱水中，以便于使瓶中的空氣遇熱上升進(jìn)入氣球；實(shí)驗(yàn)C的第二步是把氣球放在瓶子上。
小題3:細(xì)節(jié)理解題。從實(shí)驗(yàn)A的第④步“…there is a cloud”可以看出瓶中產(chǎn)生了云，當(dāng)然里面還有原來的水。
小題4:推理判斷題。因?yàn)椤癱old air falls”可知，瓶中的空氣遇冷要下降，氣球也隨之下降進(jìn)入瓶中。
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科目：初中英語 來源：不詳 題型：閱讀理解

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科目：初中英語 來源：不詳 題型：閱讀理解


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A．eatB．liveC．haveD．get
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A．a(chǎn)re going toB．mayC．certainlyD．will
小題6:
A．whenB．yetC．a(chǎn)ndD．while
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小題8:A. much          B. different         C. same            D the same
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小題1:What was drawn in the earliest maps?
A．Stars.
B．Landmarks.
C．Cities and towns,
D．Mountains and rivers.
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A．Around 15th and 16th centuries.
B．When people began to travel by train.
C．When people began to travel by sea.
D．When cities and towns appeared.
小題3:Which of the following is true?
A．A GPS helped people to travel long time ago.
B．Ancient people could travel on a horse without maps.
C．The sky was polluted by light before cities were built.
D．Henry Beck's map wasn't popular with the passengers.
小題4:What is the main idea of the passage?
A．Maps have a long history.
B．We never get lost these days.
C．We can't travel without maps.
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閱讀短文，判斷下列句子是否符合短文內(nèi)容。符合的寫“A”，不符合的寫“B”。

Water is the most important in our lives. Not Many people understand this but it’s quite true. The human body can go without food for a long time. We’ve got many examples for this. Yet two or three dayswithout water can usually make people die. Man can’t live without water.
Many people don’t understand how much water the human body needs to work well, and many people, especially young people, do not drink enough water, even in very hot weather. About two thirds of our body is water. When we do sports, some of the water will get away from our body. If we don’t drink some water, our body won’t have enough water. And if we don’t have enough water, we’ll feel tired and many of us will get ill. So you know how important water is to us.
But at present we face water crisis(危機(jī)). Water is becoming less and less. So， we should protect water resources(資源) and try our best to save water in our daily life. Here are some tips for saving water:
1. Turn off the tap(水龍頭) in lime.
2. Take shorter showers.
3. Don’t let water run while washing your face and reuse the water after we finish washing.
4. Encourage your friends and neighbors to join in the action of saving water.
小題1: Nobody can live without water.
小題2: About one third of our body is water
小題3: If one doesn't have enough water, he’ll feel tired and may get ill.
小題4: We’d better take longer showers and let water run while washing.
小題5: It’s our duty to protect water resources and save water.

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