Taking a math test can be pretty stressful. Even if you know the material, you c
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Taking a math test can be pretty stressful. Even if you know the material, you can still get the problem wrong. Knowing how to go through your math test and check your work can save you from handing in a test full of mistakes that can be avoided. 小题1:
Write it out
You can also check a math problem by writing everything out on paper. 小题2: Writing out math problems reduces your chances of missing anything to the lowest possible level, which is a common cause of incorrect answers.
小题3:
Make sure your answers work by doing the opposite procedure of what your problem calls for, including the answer you got the first time around. In other words, you would use the opposite of this addition problem—subtraction (减法)—to determine whether or not your answer is the correct one.
Plugging in
You may find that a variable isn’t good enough or have a problem where you have to solve for a variable (变量). 小题4: This is the only real way to assure yourself that the answer you’ve found is correct.
Check for a reasonable answer
小题5: For example, if you get an answer in the millions and you know it should be in the thousands, you’ve likely misplaced a point. Go back through the work on your paper to make sure all of your formulas (公式) and calculations are correct. If everything looks okay, do the problem again and compare the result of the second try to what you’ve got on the first try.| A．Do the opposite | | B．Correct the answers | | C．Therefore you’ll improve your grades, as well as your math skills. | | D．Plug the variable in the equation (方程) to check it out. |
E. If the result of a problem seems to make no sense, it indicates that the answer is incorrect.
F. It also helps you to figure out everything after you have already finished the test.
G. This helps you to know what information you have and what information you need to solve. |
答案
小题1:C
小题2:G
小题3:A
小题4:D
小题5:E |
解析
试题分析：
小题1:从前面的句子：Knowing how to go through your math test and check your work can save you from handing in a test full of mistakes that can be avoided. 可知要提高成绩和数学技能。选C
小题2:从前面的句子;You can also check a math problem by writing everything out on paper.可知这样做可以让你知道自己有什么信息，需要解决什么信息。选G
小题3:从后面的句子：Make sure your answers work by doing the opposite procedure of what your problem calls for, 说明我们可以反过来做题目。选A
小题4:从前面的句子：You may find that a variable isn’t good enough or have a problem where you have to solve for a variable (变量). 可知是在方程式中带入变量来检查。选D
小题5:从后面的举例：For example, if you get an answer in the millions and you know it should be in the thousands, you’ve likely misplaced a point.可知如果结果没有意义，说明答案有误。选E
点评：这篇文章要求给每个段落找主题句，先浏览各个选项做到心中有数，在阅读时，抓住每个段落的主旨，还要注意关键句。和选项进行一一配对。 |
举一反三
| This morning I went to a nearby food store to buy some breads. After the man in the store packing the bread in a small bag for me, I began to walk home with bag in my hand. On the way I met my next-door neighbor, Miss Wang, that was walking her dog .We greeted with each other and begin to talk about the weather. As we were talking, his dog came up at the bag in my hand though the bread gave off a delicious smell. As a result, some of the bread fell to the ground or the dog began to enjoy it. Five minutes late, I was back at the store to buy bread again. |
We often focus on building relationships with others that we forget the essential first step: being friends of ourselves. _____小题1:___. How can we have good relationships with others if we don’t even have good relationships with ourselves?
The problem might be worse than we expect. Maybe we don’t like ourselves without realizing it. Here is a simple checklist: Is there anything you don’t like about yourself from these lists?
Your past: Maybe you have made mistakes in the past which you feel bad about. ___小题2:___. Even if that happened in distant past, your subconscious mind still has a reason not to like yourself.
Your background: You might wish that you were born in different family, or that you have different background. ____小题3:_____. They seem to get whatever they want effortlessly because of their background.
Your personal traits(特点): You might have some personality traits that you don’t like. For example, you may be an introvert(内向) and you don’t like it; you wish you were an extrovert.
Others might have better achievements than you, and no matter how hard you tried, it might seem impossible for you to match them. ______小题4:______. Is there anything that resonate(产生共鸣) with you? All these give reasons to you not to like yourself. That in turn makes it difficult for you to be a good friend to yourself.
______小题5:______. Here are some tips:
Forgive yourself
Accept things you can’t change
Focus on your strengths
Write your success stories
Stop comparing yourself with others
Always be true to yourself| A．That is the crucial(关键) first step if we are to have good relationships with others | | B．You might then think that it’s because you are not smart enough or don’t have enough talents | | C．You can do something to improve the relationships with others | | D．Fortunately, there are always things you can do to fix the situation |
E. You might be disappointed with yourself on why you make such mistakes
F. Sometimes you might not believe yourself
G. Maybe you could not accept the fact that you are not as lucky as others |
| I have a good friend who’s name is Liu Mei. She is our monitor and one of the excellent student in our class. Clever as she is, but she works very hard. We have a lot on common and have a lot to talk .One evening she told me that something happened when her parents was out. She was doing her homework one Sunday morning when she smelt something burning. Look out of the window , she find a cloud of smoke coming out of her neighbor’s house . She called 119 immediate. Ten minutes late, the firemen came and put out the fire. Her neighbor was very thankful for her help. |
of the land in that district covered with trees and grass.| A．Two fifth；is | B．Two fifth；are | | C．Two fifths；is | D．Two fifths；are |
|
A man was driving at 70 miles in a 40-mile-zone, when a police car came behind him with the light on.小题1:
As the policeman came to him, he said, "Hi, officer, I guess you caught me a little bit over the limit. I was in a rush to get home, to be with my wife and kids, you know my younger son wasn"t feeling too well when I left home this morning."
The policeman said, "Well, I guess so,"" and started writing something in his notebook.小题2: . A few moments later, the policeman came to his window and handed him a paper, and returned to his car without saying a single word. The man started to wonder, how much this ticket was going to be as he began to look at the paper. 小题3:
"I had a daughter who was killed by a speeding car at the age of six, by a speeding driver like you. He got a fine, a few months in prison, and was free, free to hug two other daughters. 小题4: I have tried to forgive that man a thousand times, and I thought I had. Maybe I really did forgive him, but I have to do it again, even right now. 小题5: "
The man was very surprised and could not move for the next few minutes. When finally he did, he drove slowly, even a few miles under the speed limit, praying for forgiveness.| A．So pray for me and be careful when you drive again, my son is all I have left. | | B．I only had one, and now I have to wait I go to heaven before I can hug her again. | | C．As minutes went by, he could see from the side view mirror, the policeman was still writing. | | D．He was surprised it was not a ticket but a receipt. |
E．So pray for you, and be careful when you drive again, your daughter is all you have left.
F．Right away the man started thinking of excuse to give.
G．He was surprised it was not a ticket as he began to read. |
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