The article gives students some about how to stay safe online.
A.advise B.suggestions C.advantages D.activities
科目:初中英语 来源:湖南省2017-2018学年九年级下学期第一次月考英语试卷 题型:阅读单选
What is the most stressful thing in school? It is probably exams. Exams can put us under a lot of pressure. But some students do better under pressure. while others do not. So, why do some students perform better under stress?
It all comes down to dopamine(多巴胺). Dopamine is a chemical in our body that sends signals(信号) in the brain. It has many important roles: affecting memory, attention and how we learn. Our brains work best when there is a balance of dopamine--not too much or too little.
Our brains control dopamine in two ways. It either takes out dopamine quickly, or gradually. Exam success can be linked to how fast dopamine goes back to an even balance, according to new research from the University of Missouri, reported Yahoo.
What happens when we take an exam? If you become stressed, your brain will start to overload on dopamine. It is like a cup overflowing with water. The quicker you are able to go back to an even balance of dopamine, the quicker you can concentrate, helping you perform better on a test.
Scientists found that, during a test, people who slowly got back to an even balance of dopamine scored 8 percent lower. That’s the difference between a good mark and a bad mark.
But don’t fear, there is good news for every student. The study also found that the more practice you get, the less stress you’ll have.
So, it turns out that practice really does make perfect.
1.Dopamine is a chemical in our body that ______.
A.puts us under a lot of pressure
B.sends signals in the brain
C.keeps our brains working
2.Which things does dopamine play a role in?
① remembering something
②having a good rest
③paying attention to the teachers
④choosing the way we learn
A.①②③ B.①③④ C.②③④
3.What does the underlined word “overload” mean in Chinese?
A.产生 B.超载 C.下载
4.Some students do better under stress because ______.
A.they can go back to a good balance of dopamine quickly
B.they have a lot of dopamine
C.they go back to a balance of dopamine slowly
5.What can’t we learn from story?
A.Our brain either takes out dopamine quickly, or gradually.
B.The quicker you can go back to an even balance of dopamine, the better you can do on a test
C.Practice cannot help you do better under stress
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科目:初中英语 来源:2020年湖南省长沙市麓山国际实验学校中考一模英语试卷 题型:书信作文
公益组织Helping Makes Perfect在新冠爆发期间,做了很多有意义的事情。假如你是中学生李华,得知其正在招募暑假志愿者,你很感兴趣,请向该组织写一封自荐信,内容包括:
1、想成为志愿者的原因;2、说明优势:特长及爱好,相关经历,合作精神(至少两点);3、希望得到回复。
注意:
1、80词左右;
2、包含要点,行文连贯;
3、不得使用真实的姓名、校名和地名,书写规范,美观。
Dear Sir/ Madam,
I’m Li Hua, a middle school student. I heard a lot about Helping Makes Perfect during the outbreak of NCP.
_____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
Yours,
Li Hua
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科目:初中英语 来源:2020年湖南省长沙市麓山国际实验学校中考一模英语试卷 题型:单选题
Friends make ________ easier for us to go through difficulties in life. They ________ a shoulder for us to cry on.
A.that; offer B.it; provide C.it; give
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科目:初中英语 来源:2020年甘肃省张掖市高台县中考一模英语试卷 题型:完成句子
美国人几乎无法避免购买中国制造的产品。
Americans can hardly _________ _________ products made in China.
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科目:初中英语 来源:2020年甘肃省张掖市高台县中考一模英语试卷 题型:单选题
I like to live in a house__________is big and bright, but he lives__________he was born.
A.where, which B.which, that C.where, that D.that, where
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科目:初中英语 来源:2020年甘肃省张掖市高台县中考一模英语试卷 题型:单选题
— Whose Japanese book is this?
— It __________be Joan’s. She’s the only one who’s studying Japanese.
A.can B.must C.may D.can't
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科目:初中英语 来源:2020年甘肃省张掖市高台县中考一模英语试卷 题型:听句子选答语
A.He likes oranges. B.He is old. C.He is a teacher.
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科目:初中英语 来源:2020年内蒙古呼伦贝尔市阿荣旗中考一模英语试卷 题型:根据中/英文提示填空
—What do you think of the fish?
—Oh,it ________(尝起来) good.
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