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Body signals（信号）
Pilots from different countries understand body signals if they have the correct training. When you wave your arms up and down in a straight line, it means "yes". When you point downwards and swing your arm from side to side, it means "no". If you want the pilot to know that it's safe to land, push your hands out in front of you and bend（弯曲）your knees. If you want to say that it's not safe to land, put your arms in the air and move them to one side.
Smoke signals
The smoke from a fire can be seen from far away, so it's a good way to draw attention. If the weather is dry, it isn't hard to start a fire. Remember, however, that fires can be very dangerous if they get out of control. Never light a fire unless you're sure that it can't spread. If the ground is dark, light smoke can be seen more easily. Green grass and leaves produce light smoke.
Ground-to-air signals
It's a good idea to build some signals, too. Use large pieces of wood to make the symbols(标记). If you can't find any wood, use earth. Some useful symbols are:
F "I need food and water."
II "I need medicine."
I "I am badly hurt."
X" I am unable to move from here."
Pilots' replies
If the pilot lowers the plane's wings from side to side, this means "message received and understood". (At night, the pilot flashes the plane's green lights.) If the pilots flies the plane in a clockwise circle, this means "message received but not understood".(At night, the pilot flashes the plane's red lights.)
However, there is no signal which means "message not received". Why not?
【小题1】 Which picture means "it's not safe land"?
【小题2】 What can we learn from the passage?
| A．Swinging your arm from side to side means "yes". |
| B．If the ground is dark, light smoke can't be seen. |
| C．If you need some medicine, make a symbol "II". |
| D．The pilots make replies with a blue light at night. |
| A．The explanation of building signals on an island. |
| B．The importance of making signals on an island. |
| C．Ways of sending out signals on a lonely island. |
| D．Ways of receiving signals from a lonely island |
根据句意，用括号内所给单词的适当形式填空
1.— Would you like to play computer games with us?
— Yes, with (please).
2.— Could you (fetch) me some hot water, dear?
— Sure, Mom.
3.Let’s raise money to help the (disable).
4.There are many helpful social (社会的) (organize) in the world.
5. She is blind. That is to say, she is (able) to see.
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阅读下面阅读材料，然后从各小题所给的四个选项中选择一个最佳答案。
Henry: I find the Internet is very good for shopping. I use more and more for buying books and CDs, and I even bought some clothes over the Internet. The other thing I can do is to book(预订) travels over the Internet. I booked a cheap flight once. It was very easy, and it was really good.
David: I use the Internet for games. I play chess with people all around the world. Last night I had a game with someone from Japan. I also download (下载)games from the Internet, so I can have any game I want.
Peter: I use the Internet for anything I need to help me with my schoolwork. I use the online dictionaries, encyclopedias(百科全书) and magazines. It’s great because I can download pictures or articles and use them to help my homework. It’s very easy to use and it’s free, so I like it.
Tony: Well, the main thing I use the Internet for is to e-mail. I usually write to my customers(顾客) by e-mail, and my customers answer me by e-mail, too. We probably send and receive four or five hundred e-mails a month. But of course, I also use e-mails to keep in touch(保持联系) with friends and family. My daughter is in Australia and we send e-mails to each other every day.
1.________ prefers to use the Internet to buy things.
A. Henry?????? B. David??????? C. Peter?????? D. Tony
2. David’s hobby is to __________?? on the Internet.
A. read books?? B. book flights??
C. play games?? D. download pictures
3.Peter can use the Internet to ____________easily.
A. play chess? B. do schoolwork
C. do some shopping D. talk with his daughter
4.From the passage we know that ???? .
A. Peter is a teacher??????????? B. Tony is a businessman
C. David is an engineer???????? D. Henry is a bookseller
5.Which of the following is NOT true?
A. Henry had an experience of using the Internet to book a cheap flight.
B. David had a game with a Japanese over the Internet one night.
C. Tony often e-mails to his customers, friends and family.
D. Peter needs to pay for what he gets from the Internet.
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I’m Millie.I’m 12 1 old.I have black 2 and black hair.I 3 born in Beijing and I live 4 Hoping Road.I have a brother. 5 name is Andy.I like 6 TV and Andy 7 listening to the radio.I have 8 of good friends at school.My 9 friend is Kitty.She is my classmate.She is a good student.She wants to be a doctor when she 10 up.?
1.A.month B.months C.year D.years?
2.A.mouth B.nose C.eyes D.eye?
3.A.am B.is C.was D.are?
4.A.in B.on C.for D.with?
5.A.His B.He C.Her D.She?
6.A.watch B.watches C.to watch D.watching?
7.A.like B.love C.enjoys D.enjoy?
8.A.lot B.lots C.a lots D.lot a?
9.A.good B.better C.best D.well?
10.A.gets B.puts C.rings D.grows
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