内容正文:
2023-2024学年九年级英语下册单元模块满分必刷题(外研版)
Module 5 Look after yourself【刷新题】(短文选词填空精练)
一、选词填空
01
从方框内选择适当的词并用其正确形式填空,使文章完整连贯。注意每空一词,每词仅用一次,有两词为多余项。
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Do you feel down more often during the winter months? 1 so, you might have winter depression. It’s also known to doctors as seasonal affective disoder(SAD, 季节性情绪失调).
SAD usually starts in fall or winter and 2 in spring or early summer. As the weather gets colder and the days get 3 , you feel more tired, sleepy and even hopeless from time to time.
However, we still don’t know the 4 for SAD.Some scientists think that hormone(荷尔蒙) changes can cause this kind of problem. During winter, it 5 dark outside for much of the day. This causes the brain to make more melatonin(褪黑素). This hormone makes you feel sleepy and less 6 .
Getting more sunlight is the 7 way to deal with SAD.Doctors say people should spend at least some time 8 every day during the winter. “Light therapy(疗法)”, or using 9 lights at home to simulate(模仿) natural light, can also help. But if you still feel deeply depressed, you should go to a 10 .
02
根据短文内容,用方框中所给词的正确形式填空,使短文完整、正确。(每个词只能用一次,有两个多余词)
healthy in help similar but human why find how sick write another
DNA is the whole “map” of the human body. It is something that all 11 have, and it tells the body what to do. DNA is the reason that we look like our parents, because we get some of the DNA to make our own.
People have been trying to understand the human body for a long time. In 1860, Mr. Mendel discovered why we look 12 to other people in our family. It is because of small things called “genes (基因)” in our body. In 1953, two scientists, Watson and Crick, 13 out that those small parts are real messages. They are 14 in the DNA with a special language. In 1961, 15 two scientists