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David's got a text message from his friend Sam. Can you understand it? 7,15 20,15 20,8,5 16,1,18,11 This message was in code (密码, 代码). How many letters are there in the English alphabet? Twenty-six. So can you read it now?
B instead of C, and so on. His message to Sam shown on the right was very short. Can you understand?
she felt puzzled. She couldn't read it at all. But David was very happy that his sister couldn't read his message! Lots of people use codes to send secret messages. In a war, secrets are very important so soldiers often send each other messages in code. Nowadays, we can use computers to make and break difficult codes. Even before computers, people invented other machines to do this. Here's a famous machine that Germans used in the Second World War (1941-1945). It's called the Enigma Machine. The machines were very big, heavy and expensive. Every day they changed the codes automatically, and this made it almost impossible for anyone to break the codes. The person sending a message had one machine, and the person receiving the message had another. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
1.Sam asked David to go to the ______. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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A.park B.house C.museum D.zoo | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
2.Sam told David to meet him ______. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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A.before breakfast B.after school C.after dinner D.before school | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
3.Codes are used to keep something ______. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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A.new B.old C.secret D.known | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
4.People will never know the meaning if they can't ______ the code. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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A.break B.make C.change D.write | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
5.The best title of this passage is . | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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A.English Letters B.Codes C.Messages D.Machines |
The sun is shining and it’s very hot. 31 many people don’t want to go out after 32 . Mrs. West has to(不得不) 33 her father at the airport. Her father doesn’t feel well, he wants to see a 34 in the city hospital.
Now she’s 35 in the street. There 36 no trees and she feels very 37 . But she’s too 38 and can’t walk fast(快). Suddenly she finds(发现) a 39 walking behind her. She gets angry and her face turns red. “Why are you walking 40 me, boy?” She asks strictly. “It’s cooler”. The boy answers.
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五位母亲Betty, Sara, Gina, Mary和 Alice打算为各自的孩子选择一所合适的学校。请仔细阅读第1—5题中的个人情况说明,从A到F的六个选项中,选出符合各人要求的最佳选项,其中一项为多余选项。
1.Betty has a six-year-old daughter. She wants her to be a musician when she grows up, so she is looking for a famous music school for her.
2.Sara’s son is 10 years old. He is interested in water sports. He said that he hoped to be a sailor in the future.
3.Alice learned to dance when she was young. Now she is a successful dancer. She wants her little daughter to follow her steps.
4.Mary is always worried about her daughter, who is poor at math and English at school, so she is looking for a training centre to help her daughter.
5.Gina has a son who is a football fan. He knows about almost all the well-known football players. He wishes to be a football star.
A
Aqualility
Making water safe and fun. Swimming lessons are for all ages from birth. Small groups are in warm pools in Reigate on Monday & Friday afternoons.
Call 07914 688 826
B
Manor House
A small and friendly school for girls 2—16 offers a modern and caring environment. Bring your daughter and come and see why our girls are so happy and do so well.
Call 01372 45768
C
Little Kickers
Why do we get a kick out of every class? It’s fun. The children have fun learning new skills. So if you want your kid to be a football star or just to be happier, why not come and have a ball with us?
Call 01753 83109
D
Monkey Music
Since 1993 thousands of children across the UK have grown up with Monkey Music. Our wonderful teaching program introduces music to young children in a way they can easily understand and enjoy.
Call 0193 82866
E
Kip McGrath
Do you want your child to succeed at school? We have very good Math and English teachers. We are for children aged 6—16.
Call 01483 303233
F
Farnham Dance
New ballet(芭蕾) classes at the St. John’s Centre, 19 Tilford Rd, Farnham GU9 8DJ.
Tuesday afternoons, 10 week terms
Call 01252 727347
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Kate’s room is big. A TV set (电视机)is in the room. The TV set is on the table. Some red flowers (花) are on it, too. We can see a nice picture on the wall(墙). We can see a hat and some books on her bed. Her shoes are under the bed. A desk is near the window(窗户). On the desk is a clock. It’s time to go to school (该上学了). Where’s Kate’s bag? Oh, it’s on the chair. Kate is putting on (穿上) her shoes.
1.We can see ______ on the table.
A. a TV set and some red flowers B. some red flowers
C. a TV set D. a picture
2.Where’s Kate’s hat? It’s _______.
A. on the chair B. on the bed C. under the chair D. under the bed
3.Where’s Kate’s bag? It’s _______.
A. on the chair B. under the bed C. on the wall D. on the bed
4.How many pictures are there in the bedroom?
A. Three. B. Two. C. One. D. four
5.What’s the Chinese meaning for the word “shoes”? It’s .
A. 拖鞋 B. 袜子 C. 鞋子 D.大衣
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--It's__ backpack.
--Where's__ backpack?
--It's on the bed.
A.a; a | B.the; / | C.the; the | D.a; the |