2025年11月 九年级英语期中质量监测试卷 (满分90分考试时间90分钟) 考生注意：所有试题必须在答题卡指定区域内作答，在本试卷上作答无效 笔试部分选择题（共50分）】 一、阅读理解（共20小题，每小题2分；满分40分） 第一节阅读下面语言材料，从每题所给的A、B、C、D四个选项中选出最佳选项。 A Boys and girls,let's do an experiment (in today's lesson Materials: Water A glass Salt An egg Instructions: 1.Fill the glass about 2/3 full with water. 2.Drop the egg carefully into the glass and watch it going down towards the bottom. 3.Add about five spoons of salt to the water.Test to see if the egg goes up. 4.Add more salt if the egg is still at the bottom. The science behind it: Things go down in the water when they are denser than the water.By adding salt,we make the water denser.Once the water is denser than the egg,it goes up. You can also try other things to see if you can have the same result. 1.What kind of lesson are the students having A.Math B.Biology C.Physics D.Chemistry 2.Which of the following is the result you can see if you keep adding salt to the water A Egg B. D 3.Why does adding salt make the egg go up A.Because salt makes the water colder. B.Because salt changes the egg's shape. C.Because salt makes the glass lighter. D.Because salt makes the water denser than the egg. 4.According to the experiment,the following sentences are right except A.The experiment needs four materials. B.Nothing else can go up except the egg in this experiment. -1
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