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Each year Ben is glad when school is closed on Martin Luther King Jr. Day．Ben knows that this day honors an important man，but Ben does not feel connected to him．However，the small-world theory （理論） connects Ben to Dr. King．Ben's mom （0） has a close friend，Amy（1）．Amy’s uncle，Mark（2），once met and spoke to John Carter（3），the son of President Jimmy Carter（4）．Jimmy Carter knew Dr. King （5）． In a way，Ben is only “five people away” from Martin Luther King Jr．

 The small-world theory says that everyone in the world is connected through a short chain （鏈條）of people they know．Another name of this chain is degrees of separation．Each degree is a step that separates a person from someone he or she does not know．There are zero degrees of separation between a person and the people he or she knows directly．This means that there are zero degrees between Ben and his mom．There is one degree of separation when just one person separates someone from a person he or she does not know．Ben knows his mom，but he hasn't met her close friend Amy．Therefore，Ben is one degree away from Amy．As the chain continues，Amy's uncle，Mark，is two degrees．John Carter is three degrees，and his father is four degrees．Dr. King is five degrees away from Ben．The theory says that there are no more than six degrees of separation between any two people in the world．

The small-world theory has a lot to do with math．The theory assumes（假定）that each person knows 100 people. Each one of those 100 people knows 50 different people．Each of those 50 people knows another 50 people，and so on．When someone continues the calculation to six degrees，it is like this：100 × 50 × 50 × 50 × 50 × 50 = 31.25 × 10⁹．This number is greater than 31 billion（a billion = a thousand million）．There are over 6 billion people in the world．These numbers show it is possible that six degrees of separation could include everyone in the world．

Does the small-world theory work? No one has ever proved it．Maybe the theory just invites people to think a little more about their places in the world. ．

1．Ben is two degrees away from                ．

A．Jimmy Carter          B．John Carter             C．Amy                       D．Mark

2．What is the meaning of "degrees of separation" in Paragraph 2?

A．The chain to connect people．                            B．The relations between people．

C．The steps of knowing strangers．                D．The separation between strangers．

3．What is the small-world theory mainly about?

A．How far Ben is away from Dr. King．          B．How many people one can get to know．

C．How people are connected in the world．     D．How the degrees of separation are set up．

4．We can learn from the article that                  ．

A．the small-world theory works

B．more research is needed to prove the theory

C．six degrees are needed to know the strangers

D．the writer's purpose is to help people find out their places

根據對話內容，用方框中所給詞的適當形式填空。

（At an English corner ）

A：Hello! I'm Peter．

B：Hello! I'm Liu Dong．Nice to meet you．

A：Nice to meet you，     1   ．

B：I'm from China．Where’re you from?

A：I'm from America．How many people are there in your     2   ?

B：There're   3   ．They're my grandpa，grandma，father，mother and I．

A：What do your parents   4   ?

B：My father's a teacher    5   my mother works in a bookstore．

A：Does your father     6    his job?

B：Sure．He likes teaching very much．What about your parents?

A：Both of them are    7   ．They have a big farm．

根據中文意思完成句子。

1．郵局離這兒有些遠，你最好坐車去。

The post office is a bit far from here．____________ take a bus．

2．為什么不早點兒把這個好消息告訴他呢？

_______________ tell him the good news a little earlier?

3．王芳還沒來，她怎么了？

Wang Fang hasn't come yet．________________ her?

4．很多醫護人員太忙了，顧不上吃飯。

Many doctors and nurses are _______________ to have their meals．

5．戰士們已連續工作了18個小時，有必要讓他們停下來休息。

The soldiers have kept working for 18 hours，so _______________________________．

根據中文大意和英文提示詞語，寫出意思連貫、符合邏輯、不少于60詞的短文。所給英文提示詞語可供選用。請不要寫出你的校名和姓名。

汶川地震（WenChuan Earthquake）發生后，9歲學生林浩（Lin Hao）救了兩名同學，然后步行7個小時到達安全地點。

請你就林浩同學的事跡，以“Learn from the Hero”為題，給你校英語專刊投稿。內容包括林浩同學事跡簡介，你對這件事的感受，以及你要向他學習什么。

提示詞語：a student，nine years old，happen，save，walk，to safety，be deeply moved，brave，give up

Learn from the Hero

一I plan to go out for a trip，but I’m afraid I don’t know the ________ ．

一A map is helpful．I think．

A．price    B．way       C．time

一Do you enjoy your school life?

—Yes．of course．I’ve had _______wonderful time here．

A．a           B．an         C．the

The ________letter in the word“develop”is“v”．

A．second      B．third        C．fifth

一May I borrow your dictionary，Jim?

—Oh, sorry．It isn’t  ________．

A．his        B．hers       C．mine

一Would you like some milk in your tea?

一Yes, please．But just ________．

A．little       B．a little     C．a few