题目内容
Put an ice cube from your fridge into a glass of water. You have a piece of string(线) 10 centimeters long. The problem is to take out that piece of ice with the help of the string. But you must not touch the ice with your fingers.
You may ask your friends to try to do that when you are having dinner together. There is a saltcellar on the table. You must use salt when you carry out this experiment.
First you put the string across the piece of ice. Then put some salt on the ice. Salt makes ice melt(融化). The ice round the string will begin to melt. But when it melts, it will lose heat. The cold ice cube will make the salt water freeze again. After a minute or two you may raise the piece of string and with it you will raise your piece of ice!
This experiment can be very useful to you. If, for example, there is ice near the door of your house, you must use very much salt to melt all the ice. If you don’t put enough salt, the water will freeze again.
We must use _______ when we carry out this experiment.
A. fridge B. some food C. a table D. some salt
How long will it take to carry out this experiment?
A. More than three minutes. B. Five minutes or so.
C. Only one minute or two. D. About ten minutes.
What is the task of this experiment?
A. Put the ice cube into the glass of water with the help of the string.
B. Take out the ice cube in the glass of water with the help of the string.
C. Take out the ice cube in the glass of water with your fingers.
D. Put some salt on the ice cube and then put the string across it.
How many things at least are used in this experiment?
A. Three. B. Four. C. Six. D. Seven.
We can learn something about _______ from the passage.
A. physics B. biology C. chemistry D. maths
下面文章中有5处（第61–65题）需要添加小标题。请从以下选项（A、B、C、D、E和F）中选出符合各段意思的小标题，并在答题纸上将相应选项的标号涂黑。选项中有一项是多余选项。A. Practice what you teachB. Show affection and respectC. Respect your children’s motherD. The importance of being a good fatherE. Don’t put unreasonable expectations（不合理的期望） on your childrenF. Don’t put unreasonable expectations on yourself either Being A Good Father【小题1】____________ Research has found that children with emotionally available fathers do much better in school, relate better with teachers and generally have better peer relationships than children whose fathers are more emotionally distant. Children with fathers who are overly critical or dismissing of emotions are more likely to do poorly in school, fight more with friends and suffer poor health.【小题2】___________ Children need to be taught right from wrong and will need to see it demonstrated by their father. Let them see you make decisions and explain to them why you came to that resolution. Tell them about life choices that you made in the past and why they did (or didn’t) work out. Teach them that it’s okay to make mistakes… everyone does; that it’s important to learn from your mistakes and try to avoid making the same mistakes over and over again.【小题3】___________ Mutual respect is very important. Children tend to imitate the way their parents behave and how you treat your child’s mother will influence the way in which the child will view his or her own role when they themselves are married or in a relationship. Try to work as a partnership, be on the same page about how to discipline and reward your child and be consistent.【小题4】__________ Children can have lots of pressures, from siblings to kids at school to teachers to coaches. Talk to them about their goals in life and help them set achievable ones. Never bring them down by telling them that they are not good enough but always try to boost their self-esteem and be sure to offer praise where it is due. Encourage them to meet their full potential but avoid living vicariously through them by expecting them to achieve what you had achieved or hoped to have achieved.【小题5】__________You are a very important part of you child’s development but many other people and things will influence their development and growth. Just as you can’t take credit for all of your child’s strengths you also shouldn’t shoulder the blame for their weaknesses.
---Don't put the waste on the ground.
---Oh, I'm very sorry. I ________ the dustbin（垃圾箱） there.
A. don't see B. isn't seeing C. didn't see D. haven't seen
假定英语课上老师要求同桌之间交换修改作文，请您修改你同桌写的以下作文。文中共有10处语言错误，每句中最多有两处。每处错误仅涉及一个单词的增加、删除或修改。
增加：在缺词处加一个漏字符号（∧），并在其下面写出该加的词。
删除：把多余的词用斜钱（\）划掉。
修改：在错的词下划一横线，并在该词下面写出修改后的词。
注意：
1. 每处错误及其修改均仅限一词；
2．只允许修改10处，多者（从第11处起）不计分。
Nowadays Grade 3 students are general faced with a lot of pressure, which is rather common. To reduce it, the followed suggestions may help, first of all, know exactly what lead to your pressure, and then you can take measures to deal with it. Secondly, set up a goal what is not too high, in another words, don't put too much pressure on yourself. Thirdly, find a way to relax you occasionally, for example, you can listen to music, go swim or just simply go walking. Eventually, make friend with others, for example, your classmates, your teachers, your parents. They will understand you and come to your help when you are really in the trouble. In a word, never get yourself stuck in the pressure for “impossible is nothing”.
One day, a teacher was speaking to a group of students about how to manage time. He gave such an interesting example that his students would never 26 .
He put a wide-mouth jar(罐) on the table. Then he 27 some rocks and carefully placed them into the jar, one at a time. When 28 rocks would fit inside, he 29 , “Is this jar full?”
Everyone in class shouted, “Yes.” “Really?” The teacher pulled out a bag of small stones. He put 30 small stones in and shook the jar. The small stones went 31 into the spaces between the big rocks. He then asked the group 32 , “Is this jar full?”
“Probably not,” one of them answered. “Good!” the teacher replied. He brought out a box of sand and 33 some sand on the jar and it went between the rocks and small stones. Again he asked the 34 question, “Is this jar full?
“No,” the class shouted. Once more the teacher said, “Good.” He poured a cup of water into the jar 35 it was full. The he asked, “What is the point here?” One student 36 his hand and said, “The point is that if you try really hard, you can 37 put more things in.”
“No,” the teacher replied, “that’s not the 38 . What I want to tell you is that if you don’t put the big rocks in first, you will never get others in at all. 39 are the ‘big rocks’ in your life? Time with your friends, your education or your dreams? Remember to put the 40 in first, or you’ll never get others in at all?”
1. A．remember B．like C．forget D．think
2. A．handed out B．took out C．carried away D．put away
3. A．no more B．not more C．no many D．not many
4. A．answered B．read C．asked D．said
5. A．no B．few C．any D．some
6. A．up B．out C．down D．away
7. A．no more B．once again C．a third time D．a fourth time
8. A．sent B．put C．bought D．collected
9. A．same B．different C．difficult D．common
10. A．since B．till C．while D．because
11. A．offered B．placed C．raised D．shook
12. A．always B．already C．never D．hardly
13. A．point B．example C．promise D．story
14. A．When B．What C．Who D．Why
15. A．sand B．small stones C．big rocks D．water
