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(结冰) 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．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 two. |
| C．Only one minute or two. | D．About ten minutes. |
We can learn something about from the passage.
| A．physics | B．biology | C．chemistry | D．maths |
| Transformer 4（变形金刚4） Place: Lishui Theater Date: 7:30p.m. October 10th Number: 6,Row9,1st Floor Price: ￥30 Don’t bring any dangerous things. If you are late, enter the theater quietly. The use of cameras and videos is not allowed(允许). Turn off your cellphones or set them to vibration moder. (振动模式) Please check your seat number and be seated before the play begins. Please check the date and seat number when you buy your ticket. After the ticket has been sold, there is no refund. |
The play begins at ______.
| A．7:30a.m. | B．9:00a.m. |
| C．7:30p.m. | D．9:00p.m. |
Your seat number is ______.
| A．6, Row9，2nd Floor | B．6, Row 9 , 1st Floor |
| C．10, Row 6, 1st Floor | D．7, Row9 , 2nd Floor |
If you are late for the play, you’d better ______.
| A．walk around |
| B．make much noise |
| C．call up your friends |
| D．go into the theater quietly |
You should ______ at the theater.
| A．use cameras and videos | B．sell you ticket |
| C．talk with your friends loudly | D．check your seat number |
The underlined word “refund” means ______.
| A．入场 | B．出场 | C．退票 | D．签票 |
Ted and Susan are good friends. Last Saturday, Ted asked Susan to go with him to watch a movie or take a walk down by the lake. Susan really wanted to go, but she was really busy all Saturday. First, her mom asked her to help clean the house in the morning, and then she had to go to the dentist’s at 12:30. Two hours after that, she met Julia to help her with her science. Then she had to go to soccer practice with her brother at 4:30, and her mom asked her to cook dinner for the family at 5:30. Then, she had to do her history homework.
Ted knew that Susan was going to have a full day. So he asked her to watch a video at home. Susan thought that was great, but something was wrong with their video player. So they had to just play a game. What did Susan have to do on Saturday morning?
| A．Watch a movie. | B．Clean the house. |
| C．Go to the dentist’s. | D．Take a walk. |
What was wrong with Susan?
| A．She had a fever. | B．She had a sore throat. |
| C．She had a toothache. | D．She had a stomachache. |
What time did Susan meet with Julia?
| A．At 12:00 p.m. | B．At 1:00 p.m. |
| C．At 2:00 p.m. | D．At 2:30 p.m. |
How many things did Susan have to do on Saturday?
| A．3. | B．4. | C．5. | D．6. |
Which of the following is TRUE?
| A．Susan couldn’t watch the video because the video player didn’t work. |
| B．Susan’s Saturday was not busy. |
| C．Susan can’t cook diner. |
| D．Ted couldn’t play a game with Susan in the evening. |
The Real Chinese Food
In China, there're many different kinds of food. Some of them are very popular. Dumplings are the real Chinese food. Now let's talk about them, OK?
Everyone in China likes dumplings very much, and there are many different kinds of dumplings. Some have meat and vegetables in them, others have sugar( 糖 ), eggs and so on. I like dumplings with vegetables and pork best.
Usually people make dumplings at home. If you have no time to make them, you can buy them in any supermarkets. Then you take them home and eat them with vinegar.
The Spring Festival is very important in China. When it comes, we make dumplings, usually we put a coin ( 硬币 ) in a dumpling. If one eats the dumpling with the coin in it, he will be lucky in the year.
Now tell me, do you like dumplings?
Welcome to China, we'll ask you to eat the real Chinese food: dumplings.In China, _______ are the real Chinese food.
| A．noodles | B．dumplings |
| C．moon cakes | D．only vegetables |
The writer likes dumplings with ______ best.
| A．meat | B．seafood |
| C．vegetables and pork | D．vegetables |
You can buy dumplings in a supermarket when ______.
| A．you have time | B．you are happy |
| C．you are busy | D．you are hungry |
The word “vinegar” in the sentence means _____.
| A．糖 | B．酱油 | C．辣椒 | D．醋 |
What will people feel if they eat the dumplings with coins in them?
| A．They’ll feel unhappy. | B．They’ll be angry. |
| C．They’ll feel lucky. | D．They’ll be sad. |
| May 2, Saturday We arrived in Hangzhou at 3:00 pm. After we walked out of the train station, we took a taxi to the hotel. The hotel was very clean. We stayed there for three days. Then we wanted to travel to Hainan. |
| May 5, Tuesday In the morning we went to Hainan by plane. The people in Hainan were very friendly. Then we went to a beautiful beach. It was sunny. So we had great fun playing in the water. |
| May 7, Thursday It was rainy today. So we went to a museum. We saw many old things there. Then we went to the aquarium (水族馆) to see some sea animals. We saw many kinds of fish. They were very lovely. I hope I could come to Hannan again. |
How did the writer go to Hangzhou?
| A．By train. | B．By plane. |
| C．By taxi. | D．By bus. |
The writer stayed in Hangzhou for days.
| A．two | B．three | C．four | D．five |
They on Tuesday.
| A．visited a museum |
| B．saw some sea animals |
| C．had dinner in a restaurant |
| D．played in the water |
It was on May 7.
| A．sunny | B．hot | C．rainy | D．windy |
Which of the following is NOT true?
| A．The writer wanted to visit Hainan again. |
| B．The writer took a train to Hainan. |
| C．The people in Hainan were very friendly. |
| D．There were many kinds of fish in the aquarium. |
Miss Smith is only twenty. She is of medium build, and she has brown, curly hair. She likes children and her teaching work. From Monday to Friday she stays at school and teaches the children. She has a lot of work to do every day, but she often plays games with her students after school. The children like her a lot. On Sundays she usually drives her car to her parents’ house and stays with her parents, but sometimes she goes to see her friends on Sunday. She drives back to school on Monday morning. She likes singing, dancing and swimming. She is a good teacher.Miss Smith is teacher.
| A．a popular | B．an old |
| C．a Chinese | D．an English |
What’s Miss Smith like?
| A．She likes her students. | B．She likes her teacher. |
| C．She is not too tall. | D．She isn’t too heavy. |
Miss Smith goes to see her friends .
| A．every day | B．on Sunday |
| C．on Saturday | D．on Friday. |
Miss Smith usually goes out .
| A．on a bus | B．by bike |
| C．by car | D．by air |
Miss Smith likes .
| A．sports | B．her students |
| C．her work | D．A, B and C |