Paper is so important in our life that we use it . A. every day; everyday B. everyday; everyday C. everyday; every day D. every day; every day 题目和参考答案——青夏教育精英家教网—

题目内容

Paper is so important in our__________life that we use it__________.

A. every day; everyday　　　　　　　　　　　　　　 B. everyday; everyday

C. everyday; every day　　　　　　　　　　　　　　 D. every day; every day

答案：C
提示：

everyday“日常的”。every day“每天”。

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There are many colors in nature. But do you know if a color has weight? I think you’ll say “no”. But I am afraid you are wrong. If you don’t believe, you may do a small experiment.

　　First, put two objects with the same weight into two boxes. Then cover the box. Third, wrap one box with a red piece of paper, the other with a white piece of paper. OK. Now hold the boxes with your hand one by one. It is certain that you will think the red one is a little heavier.

　　Why do you think so? A scientist found that different colors have different weight in a man’s mind. So he did man tests and at last he got the result. That is to say, every color has its own weight in our mind and their order is the same. The heaviest color is red, then blue, green, orange, yellow and white.

　　The scientist told us that colors also have smell. Can you smell the color? Of course not. Then why did the scientist say so? That is because every color stands for a kind of light with a certain wavelength. It reaches our brain through sense organs (感觉器官).

According to this discovery, scientists say that people accept the colors they like, and refuse the colors they hate. So your body and mind will be healthy by using the colors you like. Or you’ll be nervous or even get ill. For example, if you stay in a room with red windows, wallpapers and furniture for two hours, you’ll feel you have been there for four hours. But if the room is blue, you’ll feel you have been there for only an hour. Another example, if a person walks out of a red room and into a blue room, his temperature will fall. That means our body temperature will change with different colors.

The purpose of the second paragraph is to tell us ___________.

A. a red box is heavier than a white one

B. a color has weight in one’s mind

C. white paper is lighter than red paper

D. you can know the weight of a color by holding it

Why did the scientist say colors have smell?

A. Because people can sense the light from colors.

B. Because we can smell colors with our nose.

C. Because every color has its own sweet smell.

D. Because every color can give off light of the same length.

If a person walks from a blue room to a red room, his body temperature will ___________.

A. rise B. fall C. stay the same D. change now and then

It can be implied from the text that ___________.

A. colors have orders in weight

B. colors can change the weight of an object

C. people would stay longer in a room with red windows

D. colors can affect our mood and health

This passage is probably a ___________.

A. book review B. fiction novel C. fairy tale D. science report

But what is teacher quality? How can one measure it reliably?

An analysis is issued on a sample of data from a Texas school district. Experts argue convincingly that teacher effectiveness should be measured by students’ gains on standardized tests: Mr. Smith is probably a better teacher than Ms. Brown if his students consistently improve their test scores more than hers do.

Though this approach is appealing, there are tricky issues. For example, what if Ms. Brown teaches in a school where students score so high there is little room for improvement?

The authors try to correct for this problem, as well as other sorts of measurement issues, to generate a measurement of teacher effectiveness. The paper is primarily concerned with how this measure is related to other observable characteristics.

The first finding is that there is a large variation in teacher effectiveness: some teachers consistently have a larger impact on their students’ achievement than others.

Second, easily observable characteristics like having a master’s degree or a passing score on the teacher certification exam are not correlated关联 with teacher effectiveness.

Then what does matter? The most important single influence is experience: first-year teachers are much less effective than others. The second year is significantly better, and by the fourth year, most teachers hit their stride.

It is not entirely clear whether this experience effect is learning by doing (the more you teach, the more effective you become) or survival of the fittest (those who are not good at teaching tend to drop out early.)

From my reading of the paper, both effects appear important and there is no simple answer. The data do suggest, however, that teacher effectiveness is pretty clear by the end of the second year, so the information to make an informed decision is available at that time.

The authors also investigate the contentious 有争议的issue of racial matching of students and teachers. Here they find strong evidence that minority teachers tend to be more effective with minority students. Again, it is unclear whether this is because of a role model effect (students respond better to a teacher of their own race) or an empathy effect 移情效应(teachers empathize better with students of their own race) or something else entirely.

The authors also look at teacher mobility. There is some evidence that teachers who quit teaching or switch schools tend to be below average in effectiveness. This is consistent with the survival-of-the-fittest model.

1.The schoolmaster could decide wisely whether to further employ the teacher by the end of the ______.

A. the first year B. the second year C. the third year D. the fourth year

2.The phrase “hit their stride” most probably means “______”.

A. reach their normal level B. become confident

C. walk with long steps D. get bored

3.The author of this passage holds the view that ______.

A. teachers will perform better with time passing

B. ineffective teachers should leave earlier rather than later

C. teacher’s effectiveness is apparent after a couple of years

D. a master’s degree will improve teacher’s effectiveness

4.Why do black teachers tend to be more effective with black students?

A. Students fell secure, so they respond better.

B. Teachers sympathize with students of their own race.

C. There are entirely some other identified reasons.

D. The reasons are far from clear and definite.

5.Which of the following may serve as the best title?

A. The Quality of Teaching

B. Impact of Teacher Quality on Student Learning

C. Different Sorts of Measurement Issues

D. Survival-of-the-fittest Model vs. Learning-by-doing Model

Producing money requires both artistic and technological skills． Dollar bills are made so that they are interesting to look at but very hard to copy． In total, there are sixty-five separate steps required to make a dollar bill．

The money making process begins when． a yearly order is sent by the Federal Reserve Board． That order will then be divided in half． Half will be done here in Washington, D． C．and the other half will be done in Fort Worth, Texas． Next, the Bureau orders special paper which is actually cloth since it is 75% cotton and 25% linen．

This paper is made so that it can last a long time． And, it is made with details that make it hard to copy． For example, bills contain security threads． These narrow pieces of plastic are inside the paper and run along the width of the bill． This special paper is also made with very small blue and red fibers．

Once the money is printed, guillotine cutters separate the sheets into two notes, then into individual notes． The notes are organized in "bricks," each of which contains forty one-hundred-note packages． The bricks then go to one of twelve Federal Reserve Districts, which then give the money to local banks． Ninety-five percent of the bills printed each year are used to replace money that is in circulation, or that has already been removed from circulation．

You may know that America's first president, George Washington, is pictured on the one- dollar bill． But do you know whose face is on the two, five, ten, twenty, fifty and one hundred-dollar bills? They are, in order． President Thomas Jefferson, President Abraham Lincoln, Treasury Secretary Alexander Hamilton, President Andrew Jackson, President Ulysses Grant and statesman Benjamin Franklin．

The average life span of a one-dollar bill is twenty-one months． But a ten-dollar bill lasts only about eighteen months． The one hundred-dollar bill lasts the longest, eighty-nine months． One popular question is about the two-dollar bill． This bill is not printed very often． This is because many Americans believe two-dollar bills are lucky, so they keep them．

1.During money production, we must consider all EXCEPT that it must .

A．last a long time

B．be hard to copy

C．be interesting to look at

D．be done by the president's order

2.We can learn from the passage that the security threads .

A．are narrow pieces of plastic

B．are pressed outside the bills

C．are longer than the width of the bills

D．are actually made of cotton and linen

3.How many presidents are printed on the American money?

A． Four B． Five C． Six D． Seven

4.Why are the two-dollar bills not made often?

A．Because no one wants them．

B．Because their material is a bit more expensive．

C．Because they aren't used in America any more．

D．Because they aren't damaged quickly like other bills．

根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。

Five steps to better handwriting

Some kids love handwriting, but others hate when it’s time to put their pen to paper. Maybe they are worried about their handwriting. Are you one of them? 1 Here are five steps that really work!

Get a great grasp

Try this — hold your pencil at the top and try to write your name. Pretty hard? But when you hold your pencil the correct way, writing is much easier. 2 Hold it in place with your thumb, and your index (食指) and middle fingers.

Let the lines be your guide

Lined paper is your friend! Those lines can help you create letters that are the right size and proportion (均衡). 3 Also be sure to fill up the lined space completely. Those capital letters should be from the bottom line to the top one.

Slow down

If your writing is hard to read, try slowing down a little. If you rush, it’s hard to control where you stop and start your letters.

Lower the pressure (压力)

4 That makes it harder to make the smooth lines. Try easing up and don’t hold the pencil too tightly.

Lots of games require you to write or draw pictures. So even though it’s not schoolwork, you’re still using the skills you need to control your pen better.

A．Play games

B．Ask for more advice

C．So “a” should be half the height of a capital “A”.

D．You’ve been writing since you were a little kid.

E. Some kids press down really hard when they write.

F. The good news is that just about everyone can improve their handwriting.

G. The best way to hold a pen or pencil is to let it rest next to the base of your thumb.

London has a new magazine. But it’s not printed on paper. Everyone who has a television can receive it because it is on TV.

In order to read this magazine you have to have a decoder. Each page of it is numbered, so you only have to dial the number to choose which subject you want to read about. There’s a wide choice--- everything is included from cooking to the latest sports news.

If you want to read the news, the first thing you have to do is to turn to the index page which has an easy-to-remember page number, 100 for example. Then you start choosing what you want to read. The news is on pages 101 to 109, so you push out the numbers and the news appears written across your screen. Perhaps you want to go out in the afternoon, so you press 181, and a brightly colored weather map appears on the screen. But the weather is terrible so you decide to go shopping and dial 162 for a list of the week’s best bargains. But should you drive or take the train ? To answer the question you only have to press 189 for the traffic report. It’s very simple to use. But probably the best thing about the service is that it’s being updated all the time. Journalists type new material directly onto the screen and whole pages of the magazine can be replaced in minutes.

London has already had three services. One, transmitted（传输）by ITV, is called ORACLE, while the other two, on BBC, are called CEEFAX, because they let you see facts. Although CEEFAX and ORACLE have been operating for some time, they have not been well publicized. BBC engineers do not think that their idea will ever replace books and newspapers because they can be taken with you everywhere. But many people agree that this is a breakthrough as great as the invention of printing, which could change not just our reading habits but our whole way of life.

1.What is unusual about the mew magazine in London?

A．You can find any subject you want in it.

B．No paper is used to print the magazine.

C．There 1,000 page numbers in the index.

D．The speed of transmitting is astonishing.

2.It’s clearly seen from the passage that ________.

A．it takes long for the service of the magazine to be updated

B．most of the postmen will be out of work someday

C．the readers can get all kinds of information without leaving home

D．everyone can read the magazine if there is a television at hand

3.According to the passage, the “decoder” is used to help people to ________.

A．read the information transmitted by TV signals

B．broadcast special TV programs at home and abroad

C．dial the number to choose which subject you want to read about

D．find the exact page in which you can get information you need

4.The passage is mainly about .

A．a new magazine printed in London B．a popular TV program with three services

C．a great breakthrough in printing D．an up-to-date way of keeping up to date

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