【題目】在一幅地圖上，量得北京到天津的直線距離是3厘米，兩地實地距離是120千米，這幅地圖的比例尺是：
A．1：40
B．四十萬分之一
C．圖上1厘米代表實地距離400千米
D．1：4000000
科目：初中地理 來源： 題型：
【題目】閱讀下列圖文資料，回答問題．2015年6月1日，從南京駛往重慶的“東方之星”游輪突遇龍卷風(fēng)，在長江湖北荊江段傾覆．
（1）長江發(fā)源于 山脈，曲折東流注入 海．長江因航運價值高，被譽為“ ”．
（2）“東方之星”游輪傾覆地點位于 （簡稱）省境內(nèi)的長江 游河段，這里江寬水深不利于救援工作．
（3）救援期間，該地區(qū)正處于 （夏季氣候特點）的季節(jié)，使得長江水位上漲， 增大（水文特征）．為此，國家對長江干流上目前最大的 水利樞紐進(jìn)行了三次調(diào)度，減少出庫流量，為救援創(chuàng)造了有利條件．
（4）渾濁的江水也給救援帶來困難，這表明長江 （水文特征）較大，主要是由于長江中上游地區(qū)植被破壞帶來嚴(yán)重的 （生態(tài)問題）所致．
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科目：初中地理 來源： 題型：
【題目】讀“中國主要氣候類型分布圖”，回答下列問題。
（1）寫出圖中字母所表示的氣候類型．
A 氣候；C 氣候；E 氣候．
（2）我國氣候復(fù)雜多樣，帶來的有利影響有 。（寫出1點即可）
（3）我國位于 大陸東南部，東臨世界第一大洋 洋，東部地區(qū)分布著世界上最典型的 氣候．
（4）圖中①和②都是 （季節(jié)）季風(fēng)，其中①表示 （風(fēng)向）季風(fēng)。
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【題目】目前我國人口增長迅速，將會帶來不利的影響是
①消費群體擴(kuò)大，促進(jìn)市場經(jīng)濟(jì)發(fā)展
②勞動力充足，促進(jìn)生產(chǎn)發(fā)展
③資源需求膨脹，人均資源量少
④阻礙經(jīng)濟(jì)發(fā)展，不利于人民生活水平的提高
A．①③
B．②④
C．①②
D．③④
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【題目】A
Do you remember your dreams? Do people have the same dreams? Why do I dream?
There are many questions about dreams. We dream during the REM(快速眼動) stage of sleep. We have about five periods of REM sleep during the night. The first REM cycle(周期) lasts about 10 minutes. As the night goes on, the REM cycle gets longer. By early morning, the REM cycle can last up to 90 minutes. Usually, it is in this last REM cycle that we remember our dreams.
Dreams change as people age. People may have several dreams each night. Some are like films and usually in color. They come to us over and over again. That may be because the dreamer is worrying about something and trying to find the answer. Sometimes we wake up with a good feeling from a dream. But often we can’t remember the dreams clearly.
It is reported that too much dreaming is bad for our health. The more we sleep, the longer we dream. The mind is hard at work. That is why we may have a long sleep and still feel tired when we wake up.
Do you feel a little sleepy after lunch? Well, that’s normal. Your body naturally slows down then. What should you do about it? Don’t drink coffee, take a nap, instead. There are many advantages of a daily nap. First of all, you can remember things better and make fewer mistakes. Also, you can learn things more easily after taking a nap. A 20-minute nap can reduce your pressure. Finally, a nap can make you cheerful.
But, there are some simple rules you should follow about taking a nap. First, take a nap at noon, about eight hours after you wake up. In general, a 20-minute nap is the best. If you sleep longer, you may fall into a deep sleep. After waking up, you will feel worse. Also, you should set an alarm clock. That way, you can fully relax during the nap. You don’t have to keep looking at the clock so that you don’t oversleep. Now, next time you feel sleepy after lunch, don’t get stressed. Put your head down, close your eyes and take a nap.
【1】According to the article, which of the following is true?
A. People always ask questions in their dreams.
B. People never dream in their last REM cycle.
C. The first REM cycle is the shortest of the five.
D. It’s impossible for people to remember their dreams.
【2】According to the article, why do people sometimes have the same dream again and again?
A. Because they are worried about something.
B. Because they often watch interesting color films.
C. Because they want to remember the dream clearly.
D. Because other people ask them too many questions.
【3】The underlined word ＂nap＂ in Paragraph 5 most probably means ＂___________＂.
A. A long walk B. a kind of drink
C. a short sleep D. a deep sleep
【4】According to the article, which of the following is not an advantage of a daily nap?
A. We can run much
B. We can learn things more easily.
C. We can become happier.
D. We can remember things better.
【5】 According to the article, which of the following is true?
A. Dreaming is harmful to our health.
B. The longer we dream, the better we sleep.
C. We should fall into a deep sleep after lunch.
D. We’ll feel better after a 20-minute nap at noon.
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【題目】用如圖所示的方法可以探究做功是否能夠改變物體的內(nèi)能：
如圖1，將手中的鐵絲同一位置快速地彎折十余次，用手指觸摸一被彎折的部位，會感覺到彎折部位的 升高，表明鐵絲的內(nèi)能 ；如圖2，在厚壁的玻璃筒底部放一小撮干燥的棉絮，用力將活塞壓下，我們會看到：棉絮 了，這表明用力壓下活塞時，玻璃筒內(nèi)的溫度 并達(dá)到棉絮的 ，所以出現(xiàn)了我們所看到的現(xiàn)象．
上述的這兩個現(xiàn)象都說明了 是改變物體內(nèi)能的另一種方式．用能量的觀點來分析上述的兩個現(xiàn)象，我們發(fā)現(xiàn)，用這種方法改變物體的內(nèi)能時，能量是在 能和 能之間相互轉(zhuǎn)化的．
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科目：初中地理 來源： 題型：
【題目】讀我國四大地區(qū)及景觀圖，回答下面小題。
【1】四大地理區(qū)域與這組景點搭配正確的一組是（ ）
A. ①─B─南方地區(qū) B. ②─A─南方地區(qū)
C. ④─C─青藏地區(qū) D. ③─D─西北地區(qū)
【2】圖中D區(qū)域與其它三大區(qū)域界定的主導(dǎo)因素是（ ）
A. 氣溫 B. 降水 C. 氣候 D. 地形
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