With the help of the computer, information can ______ every corner of the world very quickly.

A．get

B．reach

C．a(chǎn)rrive

D．return

_________ it is! Thank you very much! 

A．What valuable advice	B．What a valuable advice
C．How good a suggestion	D．How good advice

We sometimes call the lion “the king of the jungle (叢林)” because it is stronger and more dangerous than other animals. It can run faster than many animals and it can hunt (捕獵) the best. It is the highest animal in the   21  food chain (食物鏈).[
In the sea, the shark is one of the animals at the  22  of the food chain. It can swim faster than most other sea animals, and it can use its big teeth to eat them.
What is at the top of the world’s food chain?  23  are! We are not the biggest or fastest, but we are the   24  We could not run faster than cheetahs (獵豹),  so we  25  cars and now we can move the fastest. We could not  26  better than lions, so we invented guns (槍). Now we can hunt the best.
People’s inventions are clever, but they can be dangerous, too. For example, people invented  27 , and now they make the air and rivers dirty. This can make   28  changes. Dirty rivers kill fish.  Then bears cannot eat the fish and the bears die. If we kill one part of the food chain,   29  also die. Remember that we are a part of the food chain, so we are in danger too! If we protect animals, we are protecting   30 ! We should and we could do something for the world!

【小題1】

A．land B．sea C．mountain D．desert

【小題2】

A．front B．end C．top D．beginning

【小題3】

A．People B．Lions C．Sharks D．Cheetahs

【小題4】

A．strongest B．cleverest C．most special D．most important

【小題5】

A．used B．had C．made D．invented

【小題6】

A．fight B．escape C．kill D．catch

【小題7】

A．hotels B．schools C．factories D．hospitals

【小題8】

A．great B．terrible C．wonderful D．complete

【小題9】

A．one part B．a(chǎn)nother part C．other parts D．the other parts

【小題10】

A．ourself B．yourselves C．themselves D．ourselves

Three kids have been learning chemistry for only a few months. But they have already begun to challenge (挑戰(zhàn)) a world famous scientist!
Li Weichi, Huang Runling, and Xiao Yan are from Zhongshan Huaqiao Middle School in Guangdong. They have just found a red cabbage that could be a new kind of acid-base indicator (酸堿指示劑). They want it to take the place of litmus (石蕊) paper.
"We've learnt to think of and ask questions about life by ourselves," said Li, "We work well with each other."
British scientist Robert Boyle discovered the use of litmus paper over 300 years ago. Now it is used widely in experiments all over the world.
But when the kids did some experiments in class last winter, they saw that the litmus paper didn’t turn very blue with base matter. It's hard to get a clear result.
Will there be a better indicator than litmus paper? The three kids decided to try and find out!
How? They went to collect over 40 plants in parks, gardens and markets. Then they ground (研磨) leaves, flowers and stems (莖) to get the pigments (色素) from them.
The kids mixed pigments with acid and base. They spent months watching carefully to see which paper showed the best colour change. They decided it was the litmus paper!
"It's our first scientific journey, Huang said, "But it makes me want to try harder."
【小題1】 Whom did the three kids want to challenge?

A．Their chemistry teacher.	B．Their headmaster.
C．Robert Boyle	D．Thomas Edison

【小題2】 From the text, a red cabbage is a kind of ____.

A．plant

B．a(chǎn)nimal

C．paper

D．liquid

【小題3】What is widely used as the acid-base indicator now?

A．red cabbage	B．litmus paper
C．a(chǎn)ny plant	D．a(chǎn)ny flower

【小題4】The story mainly tells us ____.

A．how to make litmus paper	B．a(chǎn)bout the three kids' spirit
C．scientists were wrong	D．the kids are heroes

Cooking and Learning
In this E-book package, we have four e-books.

Fun with Food
This fun e-book is filled with
exercises --- photo tests,
word exams, riddle games,
coloring pages and exercises
on learning more about food.
 
 
 
 

 
 
 
 
 
 
 
【小題1】Kids can ________ by reading Fun with Food.

A．do science experiments	B．get cooking experience
C．cook well in the kitchen	D．play some riddle games

【小題2】 ________ has over sixty pages.

A．Fun with Food	B． Kids Cooking Lessons E-Book
C．Food Facts E-Book	D．Kids Food Science Experiments

【小題3】Kids Cooking Lessons E-Book is popular because ________.

A．there is a unit for each age group	B．there are a lot of photo tests in it
C．kids can learn more about science	D．each part is very easy to print off

Recent research from the Pew Internet Project suggests that 90% of Americans aged from 12 to 17 use the Internet, and 51% of those teens use social networks. However, there are many possibleproblems with social networking sites and the teenagers who use them.

Apart from the social advantages, social networking sites can be used to record school research, develop artistic talents and experiment with other forms of subject creation. They provide a way to communicatewith others who share the same interests and to get helpful advice on ongoing projects.
Along with these advantages come some dangers. For example, most social networking sites are open to all, especially MySpace, which is the most popular social network among teens in America. It means that they could be put in unpleasant and frightening situations.
A greater danger is that teens may become objects of the people with secret purposes. The secrecy of some social networking sites makes it easy for dangerous people to find young teens and invite them into dangerous conversations. It’s easy for them to pretend as teens and draw children into dangerous real-world communication as well. Then further hurt might be on its way.
Another danger is identity stealing, which can happen when teens share too much information about their names, dates of birth and locations.
Therefore, it’s very important to make sure teens are safe when they use social networks.
Many of the same rules that work for online chat work for these sites:
※Don’t use your real name.
※ Don’t give out personal information to people you don’t know. A last name and a town
are enough for a bad guy to find where you are.
※ Don’t believe that people are who they say to be.
※ Immediately end any communication that makes you uncomfortable and report it to a
parent.
Only if you are sure of your safety, can you enjoy the fun brought by social networking. Besides, trying to deal with all problems on your own can lead to terrible results. Remember, asking your parents or school officials for help doesn’t mean you are unable to do anything but wiser than many others.                                             
【小題1】How many dangers of using social networks are mentioned in the passage?

A．2.

B．3.

C．4.

D．5.

【小題2】The writer takes MySpace as an example to show that ________.

A．students could be put into unreal situations on the Internet

B．teenagers are facing unknown dangers on the social networks

C．Internet provides more social websites to American teenagers

D．social networks are very popular among teenagers in America

【小題3】We can infer from the passage that ________.

A．the dangers are similar when chatting online and surfing social networks

B．more than half American teenagers aged from 12 to 17 use social networks

C．teens who ask for help are wiser when meeting problems on social networks

D．there are more disadvantages than advantages for teens to use social networks

根據(jù)中文或首字母寫出單詞，使句子完整準(zhǔn)確。
【小題1】What he said was already           (記錄) by the police.
【小題2】Congratulations! You’ve answered all the questions           (正確地).
【小題3】Mr Wu received a present from his friend, but he didn’t a_____________ it..
【小題4】 The camera was one of the greatest _____________(發(fā)明)in the world.
【小題5】You have to be p___________ enough to wait for your turn.
【小題6】Now people eat______________ (health) than before and many of them pay much attention to doing sports after work.
【小題7】The boy           __ (take) to hospital at once after he fell off the tree.
【小題8】we must do what we can            (save) the girl. She is too young.
【小題9】We hope that more charity shows           __ (hold) to raise money for Project Hope.
【小題10】 The boy considered              (he) as the smartest boy in his class.

根據(jù)短文內(nèi)容及首字母提示, 補(bǔ)全空格內(nèi)單詞，請(qǐng)寫出完整單詞。
Amanda is an American filmmaker and actress. She came to China three years ago to study Performance at Beijing Film Academy. Last month, she m  51  to Japan to study Economics at the University of Tokyo. On June 10th, she r   52  to the USA. She chatted with her parents about the cultural d   53   between the two countries.
“The people in b  54  countries are very friendly to f   55 . But they have different cultures. For example, when I spoke Chinese in China, the people there always showed s  56 on their faces. But when I came to Japan, I found it was o   57  . Most local people there hoped I could talk with them in Japanese, t   58  I was not good at it,” she said.
Amanda thought this might have something to d  59  with the fact that the western group in Japan is o  60  than the one in China. They have stayed in Japan for a long time. And most of them speak Japanese well. But Westerners in China are still quite a new group. They’re usually treated as guests and tourists.

A small town named Bundanoon in Australia has decided to stop the sale of bottled water(瓶裝水). They say that bottled water can cause environmental problems. Too many resources(資源) are used to make bottled water. When people finish drinking the water, the bottles will be thrown away and go into dustbins. So they require local people in the town to stop buying bottled water and use tap water to drink. Visitors are encouraged to get water from water stations in the main streets, and fill the water in bottles that can be used again. The decision has been supported(支持) by all the shopkeepers in the town. Bundanoon is the world’s first town that has got its shop selling bottled water. Probably we should follow the example. Let’s stop buying bottled water and use tap water！

Australian Town Bans(禁止) Bottled Water
Where bottled water is first banned	A small town with the ____61_______ Bundanoon
___62_____ bottled water is banned	To help solve environmental problems
What local people use for ______63____	Tap water, not bottled water
The place which visitors get water ___64	Water stations in the main streets
Other people who have supported the plan	______65____ the shopkeepers in the town

-- Hello, Maria!        does Julia go to work every day?
-- She walks to the bus stop, then takes the bus.

A．How far

B．How long

C．How often

D．How