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初四英语试题
本试卷共8页。满分90分。考试时长100分钟。
注意事项：
1.答卷前，考生务必将自己的姓名、准考证号等填写在答题卡和试卷指定位置。
2.回答选择题时，选出每小题答案后，用2B铅笔把答题卡上对应题目的答案标号涂
黑。如需改动，用橡皮擦干净后，再选涂其他答案标号。回答非选择题时，用0.5毫米黑
色签字笔将答案写在答题卡上。答案写在本试卷上无效。
如
第一部分阅读（共两节，满分40分）
第一节（共15小题；每小题2分，满分30分）
阅读下列短文，从每题所给的A、B、C三个选项中选出最佳选项，并在答题卡上将该
啟
项涂黑。
A
Water Trick!
Can you turn a glass of water upside down without spilling()the water
长
★What you need:
毁
·a drinking glass
water
·a sink
an old greeting card or a piece of thick paper
that is long and wide enough to cover the
sink
whole rim(边缘)of the glass..
区
★What to do:
DFill the drinking glass
Put the old greeting card over-the glass.
with water.
Make sure the card covers the whole rim of the
4Slowly take your hand away
glass closely.This is the key to the success of
發
from the card.What happens
the experiment.
3Stand by.the sink.Press your hand hard
都
over the card and then quickly tur the
glass upside down.
★Why
The card stays in place because the air pressure pushing up on it balances the force of
gravity pulling the water down.
翰
1.Which step is the most important to make the experiment work
A.①
B.②
C.③
2.What will happen when you finish the four steps
A.The water will remain in the glass
荞
B.The water will fill full of the glass.
糊
C.The water will spill out of the glass.
3.Where is the text most probably taken from
A.In a book review.
B.In a film newspaper.
C.In a science magazine.
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