题目
题型:不详难度:来源:
Not all the thermometers use the same system to measure temperature. We use a system called the Fahrenheit scale. But most other countries use the Centigrade scale.
Both systems use the freezing and boiling points of water as their guide. 小题2:
The most common kind of thermometer is made with mercury(水银)inside a clear glass tube. As mercury (or any other liquid) becomes hot, it expands. As it gets colder, it contracts. That is why on hot days the mercury line is high in the glass tube. 小题3:
First. Take a clear glass juice bottle that has a cap; fill the bottle with coloured water. Tap a hole in the center of the cap using a hammer and thick nail. Put the cap on the jar. Then stick a plastic straw(吸管) through the nail hole.
小题4:
Finally. Place a white card on the outside of the bottle and behind the straw. Now you can see the water level easily.
小题5:
As the temperature goes down, the water will contract, and the level in the straw will come down. Perhaps you will want to keep a record of the water level in the straw each morning for a week.
A.Thermometers measure temperature, by using materials that change in the same way when they are heated or cooled. |
B.We use and depend on thermometers to measure the temperature of many other things in our daily lives. |
C.Take wax (you may use an old candle if you have one) and melt some of it right where the straw is struck into the cap to seal (把……粘住) them together. |
D.The water will rise in the straw. As the temperature of the air goes up, the water will expand and rise even higher. |
F.Now that you know this rule you can make a thermometer of your own that will work.
G.People use thermometers which are made by themselves when travelling around the world.
答案
小题1:B
小题2:E
小题3:F
小题4:C
小题5:D
解析
试题分析:
小题1:从后面的句子:We want our food to be a certain coldness in the refrigerator. We want it a certain hotness in the oven. 可知我们需要温度计衡量生活中很多东西的温度。选B
小题2:从前面的句子:Both systems use the freezing and boiling points of water as their guide.可知它们的冰点和沸点是不一样的,选E
小题3:从下面一段的内容,可知我们可以自制温度计。选F
小题4:从前面的句子:Then stick a plastic straw(吸管) through the nail hole.可知下一步是把吸管和盖子连在一起。选 C
小题5:从下面的句子:As the temperature goes down, the water will contract,可知这里讲的是温度上升。选D
点评:文章层次结构清晰,上下文联系紧密,做题时,先通读全文,熟悉各选项,填句子的时候注意密切联系上下文,认真体会上下文之间的联系,填好之后可以代入检查核对。
核心考点
试题【Before going outside in the morning, many of us check a window thermometer(温度计)f】;主要考察你对数词等知识点的理解。[详细]
举一反三
A.Several million | B.Many millions |
C.Several millions | D.Many million |
A .drive B. absolutely C. construct D. leadership E. Policies F.realization G. Pressures H.Definition I.Challenging J. particularly |
Leadership is a difficult concept to explain because everyone defines it differently. From my personal experiences as a student leader, I can tell you that there is no single ___小题1:___of leadership, ___小题2:___with students leaders. You are a leader, a student and a peer, so this role can be especially difficult to manage. As a student leader,you deal with academic__小题3:___,as well as added pressure of leading group of your peers. As, the president of Fuse, the contemporary dance group at Colgate University, I experienced many ups-and-downs with___小题4:__. Thankfully, my passion for this dance club gave me the ____小题5:___to lead my fellow dancers.
Finding an activity that is both enjoyable and __小题6:___is the first step. In order to be a good leader, you must be personally interested in what you are leading, whether it"s debating,cooking or robotics. In my case, dance has always been of interest to me, from my grandfather teaching me salsa to early childhood training with ballet, and so I always that dance would be part of my life. Once I arrive on my college campus, ready for my college adventure, I had a sudden ___小题7:___: wandering around the Student Activities Fair, I saw no contemporary or modern dance clubs I panicked.
After meeting a fellow dancer at Freshmen Orientation, we found that we shared the same passion and desire to start a club. We held auditions,created club____小题8:___and held practices. The process of creating the actual club was both fun and challenging because we had to figure out school club regulations, __小题9:__many club rules, obtain 60 signatures of supporters and overcome other obstacles. As it turns out, this process was not a walk in the park for us.
A. Try to know more about your child. B. Being a daddy is your top priority. C. Value your child for what he is. D. Let your child teach you. E. Time is of the essence. F. Look for the good and praise it. |
Seven Simple Rules for Dad
My main object in life is to make sure I do the best possible job raising Tommy, now aged ten. That means I have to be the best possible father I can be. I am no psychologist, but I do see what succeeds with my son and me. I also observe other fathers. Here is what I have found works best in the dad department.
1.
小题1: |
2. Share your strengths and fears.
You are your child"s ally, not his adversary. The child who knows that his father was once afraid of the dark, and is still afraid of needles, gets to know that his own weaknesses are part of mankind, not a unique shame.
3.
小题2: |
4. Do not allow your children to be rude.
My son is expected to share, answer others when they greet him and congratulate those who succeed. By teaching him about politeness, I make sure he realizes that others" feelings are worth taking into account. If he can get that into his little towhead, he will have learned the most basic foundation of human interaction.
5.
小题3: |
6.
小题4: |
7.
小题5: |
—benjamin j. stein in The Washingtonian
小题1:本学期他在英语上取得了很大的进步。(progress)
小题2:只有养成勤洗手的习惯, 我们才能避免受疾病的感染。(Only)
小题3:校长在毕业典礼上发表讲话,他的话深深地铭刻在我们的脑海里。(impress, which)
小题4:这个问题, 如果处理不好, 随着时间的推移, 会变得越来越糟。(deal)
小题5:虽然他深知吸烟有害健康, 但他对我们要他戒烟的忠告却一直置若罔闻。(aware)
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