— Cangjie create(創(chuàng)造) the first Chinese characters(漢字)?
—More than 4,000 years ago.
A. When were B. How long were
C. When did D. How long did
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科目:初中英語 來源:江蘇省無錫市青陽片2017屆九年級下學(xué)期期中考試英語試卷 題型:閱讀理解
Picture the scene: It’s midnight. You’re very hungry after studying for a long time. Then you see a nice pie in the fridge. Do you eat it? It seems that you shouldn’t, for many reasons, including its influence on your studies.
Scientists have long known that eating late at night can make us gain weight. But now a new study has shown that late-night eating can also have a bad influence on our brains — it might hurt our ability to learn new things and store memories.
“We believe that late-night eating may affect (影響) our learning by affecting the parts of the brain that control learning and memory,” Dawn Loh, PhD, a project scientist at the University of California, Los Angeles, said, “We believe the timing of when we eat is the main cause of the damaged (受損的) memory.”
For the study, the researchers looked at mice with strict feeding plans. For two weeks, the mice were either allowed to eat during the time when they are usually the most active, or during the time when they usually sleep. The mice received the same amount(數(shù)量) of sleep and calories.
Then the researchers tested the brains of the mice. In one test, the researchers tried to find out whether the mice could remember that a room was connected to an electric shock(電擊) after 24 hours had gone by.
The researchers noticed that, when the mice were put in the room again, those mice that ate when they should have been sleeping were less likely(可能的) to get scared than those mice that ate during usual hours. It means that they didn’t remember.
So think twice before the midnight snack — it might be bad for more than your weight.
1.What does the underlined word “it” in Paragraph 2 refer to(指代)?
A. Studying for long. B. A nice pie. C. A new study. D. Late-night eating.
2.For the study, the researchers need .
A. to check the brains of the mice before the test started
B. to feed the mice only during the time when they usually sleep
C. to keep the mice in a room with an electric shock all the time .
D. to let the mice receive the same amount of sleeep and calories.
3.According to the passage, which of the following sentences is TRUE?
A. A recent study shows late eating affects weight.
B. What we eat can affect learning and memory.
C. The mice that ate during sleeping hours didn’t remember.
D. The mice that ate during usual hours didn’t remember.
4.Which of the following could be the best title of the passage?
A. Eating snacks affects memory B. Late eating hurts brain
C. Never stay up late D. Keep away from snacks
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科目:初中英語 來源:新目標(biāo)(Go for it)版英語九年級Unit 6 When was it invented單元測試卷 題型:完形填空
請認(rèn)真閱讀下面短文,從短文后各題所給的A、B、C、D四個(gè)選項(xiàng)中,選出最佳選項(xiàng),并在答題卡上將該項(xiàng)涂黑。
The earliest maps were probably drawn in the Middle East . Some of these maps have____and they show us the people at that time thought the earth flat (平的) . As time went by , the pictures became more detailed and maps were more____made . Later on , ancient Greeks(希臘人) used their____of math and science to make maps . Greek maps tell us the Greeks knew the world was____
From simple pictures , map making has turned into a science . Maps are made____surveying(勘測) land . In the 1900s , people around the world started to share information to make____maps . With the help of the photographs taken from the sky and space , maps are now more exactly made than ever .____the world is always changing , we will always need new maps .
There are many types of maps , but almost all use____and pictures to describe what a place is like when the map is made . A map usually tells what the pictures____Some maps may show the whole world . A road map will help you know the____from one place to another . Other maps may use pictures to show the temperature and population in different places .
1.A. disappeared B. survived C. gone D. left
2.A. slowly B. simply C. correctly D. carelessly
3.A. knowledge B. courage C. energy D. challenge
4.A. long B. small C. square D. round
5.A. into B. by C. of D. from
6.A. cleaner B. lighter C. better D. older
7.A. Though B. So C. Unless D. Since
8.A. sounds B. models C. words D. stories
9.A. stand for B. go for C. ask for D. wait for
10.A. weather B. distance C. feature D. culture
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科目:初中英語 來源:牛津譯林版英語七年級下冊第五單元綜合提優(yōu)測評卷 題型:翻譯
Ⅴ.根據(jù)提示詞語把漢語句子翻譯成英語。(10分)
1.在回家的路上,李雷像往常一樣,把車開得很快。
________ ________ ,Li Lei drove his car fast on ________ ________ ________ .
2.如果你英語上有什么困難,你可以向他求助。
If you have any difficulty with your English, you can ______ ______ ______ ______ .
3.這顆衛(wèi)星是以一個(gè)中國人的名字命名的。( get name)
This moon ________ ________ ________ ________a Chinese.
4.窗戶還開著,我忘了關(guān)了。
________ ________ ________ ________ ________ , I forgot to close it.
5.他很古怪,他喜歡任何不尋常的東西。
He is ________ ________ ,he ________ ________ ________ .
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科目:初中英語 來源:牛津譯林版英語七年級下冊第五單元綜合提優(yōu)測評卷 題型:單項(xiàng)填空
—I'm afraid there is a ghost in the tree, Daddy!
— . That's nothing but a bird.
A. Be careful B. Come on
C. That's OK D. You're welcome
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科目:初中英語 來源:牛津譯林版英語七年級下冊第五單元綜合提優(yōu)測評卷 題型:單項(xiàng)填空
—I felt when I heard Li Kaifu was ill.
—But I didn't. You know, he always worked too hard and didn't sleep enough.
A. afraid B. surprised C. interested D. amazing
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科目:初中英語 來源:牛津譯林版英語九年級下 Unit 4 測試卷 ( word版附答案 ) 題型:任務(wù)型閱讀
What will the future be like? It’s possible that we may often fly up into space! Out of all the coolest inventions of the year 2004, Time magazine chose SpaceShipOne as the best.
SpaceShipOne is a 6-metre-long white spacecraft. On June 21, American pilot Mike Melvill flew it to space and back—about 100 kilometres up into the sky. Some might say it’s not a big success. You know, people went to the Moon years ago.
Well, SpaceShipOne is special because it is the first spaceship that wasn’t made by the government. It was built and sent up by a private US company. Lots of people want to travel in space and think that it is an enjoyable trip. But it’s too expensive. American millionaire Dennis Tito paid almost US $20 million to become the first space tourist to visit the International Space Station in 2001. So private companies began to think of making their own spacecraft to take other tourists up into space.
Certainly, the success of SpaceShipOne is a good start. In the next 10 to 15 years, if you
pay $20,000 to $100,000, you could fly high above the Earth in a special suit.
Can you imagine having your own spacecraft in your garage and taking it to space at the weekend?
1._________________________________________________
2._______________________________________________
3._______________________________________________
4._______________________________________________
5._______________________________________________
6._______________________________________________
7._______________________________________________
8._______________________________________________
9._______________________________________________
10._______________________________________________
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科目:初中英語 來源:牛津譯林版英語九年級下 Unit 4 測試卷 ( word版附答案 ) 題型:單項(xiàng)填空
—Why didn’t you go with them to the party yesterday evening?
—I was busy go to the party.
A. so; that B. both; and C. too; to D. neither; nor
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科目:初中英語 來源:牛津譯林版英語7B Unit1 單元測試卷(word版附答案) 題型:單項(xiàng)填空
—Is Andy from USA?
—No. He is from England.
A. an; a B. /; the C. the; / D. the; the
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