Early to bed,early to rise makes man healthy，wealthy and wise.
This is an old English saying（谚语）. Have you heard of it before? It means that we must go to bed early at night and get up early in the morning. Then we shall be healthy. We shall also be rich（wealthy）and clever（wise）.
This is true. The body must have enough sleep to be healthy. Children of young age should have ten hours’ sleep every night. Children who do not have enough sleep cannot do their work very well. They will not be wise and they may not become wealthy!
The body also needs exercise. Walking，running，jumping，swimming and playing games are all exercise. Exercise keeps the body strong.
Exercise also helps the blood（血液）to move around inside the body. This is very important. Our blood takes food to all parts of our body. The head also needs blood. Exercise helps us to think better!
1．If we get up early and go to bed early，we’ll ________.
A．have enough exercise B．be healthy
C．think better D．have strong blood
2．If a child doesn’t have 10 hours’ sleep，maybe he or she ________.
A．will become wise B．won’t do well in his work
C．will go to school in time D．will have enough sleep
3．A person needs exercise because ________.
A．it makes him strong B．he or she has a lot of homework to do
C．he or she is strong enough D．he or she does exercise
4．Exercise makes the ________ move quickly and smoothly（流畅地）.
A．body B．blood C．children D．head
5．The passage tells us someting about ________.
A．blood B．old English saying
C．sleep D．the importance of good habit（习惯）and exercise.
D: Science, especially space science.
L: Have you ever heard the news that our country has sent a satellite to Jupiter?
D: Yes, I have.
D: It has reached Jupiter，
D: Its mission is to take some pictures of Jupiter’s surface A. Tell me more about it.
B. and the journey has taken three months.
C. Which subject do you like best?
D. What’s the mission?
E. That’s interesting.
F. and bring them back to Earth.
3、________ all the boys in his class,Tom is the shortest.
Radio and television are very popular in the world today. Millions of people watch TV. Perhaps more people listen to the radio.The TV is ,of course, more useful than the radio. On TV you can see and hear what is happening is the world.
Now radio is still with us. And the number of listeners is becoming larger. One reason for this is the invention of the transistor(半导体) radio. A transistor radio is sometimes very small. It is very easy to carry. You can put one in your pocket and listen to it on the bus or on our bike when you go to work. It is better for blind people（盲人）. The sight(视力) of many old people is not good enough to watch TV. Then when people are working, they can’t watch TV but they can listen to music or news over the radio. What’s more, radio is much cheaper then TV.
1.Radio and television ________ in the modern world today.
A. are both widely used B. are both expensive
C. have been changed a lot D.are used for learning things
2.Television are quite useful because you can ________ .
A.see what is happening in the world
B.hear what is happening to the world
C.know what the world is like
D.both A and B
3.The number of listeners is becoming larger because ________ .
A. the radio is easy to carry
B. the radio is good for blind people and many old people
C. the radio can be used at any time
D. the reason is A, B and C
4. ________ when you are on the bus or riding a bike.
A. Radio can be listened B. TV can be watched
C. Radio can be listened to D. TV can be used
5.Radio is used a lot because ________ .
A. it costs less than TV B. it costs more than TV
C. it is not so cheaper as TV D. people can’t know the news on TV
Beijing Zoo 1 is noe zoo in China.It 2 a lot of animals in it.Some are friendly, but some are 3 ,for example,tigers,crocodiles（鳄鱼）,snakes,lions,wolves.
In Beijing Zoo,you can find many interesting animals.The pandas are black and 4 . They look lovely.The giraffe has a long neck.It's the 5 animal in the world.Look at the ostrich.It's the largest bird in the world,and its 6 are the biggest of the birds.When it's 7 danger,it puts its head into the sand quickly.Don't you think it's interesting? Can you see the kangaroo? The kangaroo comes from 8 .Its back legs are 9 than its front legs and it has a 10 .A baby kangaroo lives in its mother's pouch.The kangaroo can jump very far.
Don't you think animlas are interesting?Animals are our good friends.We must protect（保护）them.
1. A.big B.bigger C.biggest D.much bigger
2. A.have B.has C.there is D.there are
3. A.happy B.sad C.big D.dangerous
4. A.red B.brown C.white D.green
5. A.heaviest B.largest C.tallest D.longest
6. A.head B.feet C.eggs D.eyes
7. A.on B.in C.at D.to
8. A.America B.Cgina C.Australia D.English
9. A.longer B.shorter C.smaller D.lighter
10.A.nose B.mouth C.pouch &n
1.他不适而别。 He left
2.这座城市哪家商店的衣服质量最好？ Which store in this city
3.哈尔滨在中国的北方。 Harbin is
4.旅馆房间的价格大约是每间每晚50元。 The price of the hotel room is
5.我们去最近的饭店吃饭吧。 Let's go to
1.Who knows the answer? （用 do you think 作插入语）
2.Jim runs faster than any other student in his class. （改为情义句）
in his class.
3.Tom Brown sings very well in his class. （改为最高级）
Tom Brown sings
4.Mr Smith has over four hundred books. （改为同义句）
Mr Smith has
four hundred books.
5.My family live in the south of China ten years ago. （改为同义句）
My family live in
China ten years ago.
8、Liu Ying is ________ of the girls in her class.
9、Have you got ________ for four of us?
10、________ your help,I can't arrive on time.