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spare

1)vt．make someone or something free to do something or to be used

e．g．Can you ________ me ten minutes?I'm coming soon．

2)v．to leave someone or something unharmed

e．g．“Take my money but ________ my life, please!“cried the rich woman．

3)v．to avoid making someone do or listen to something unpleasant

e．g．________ me all the details, just tell me their decision, OK?

4)adj．kept for use when needed

e．g．You'd better take a ________ tyre with you if you on a long trip．

5)adj．free from other activities or uses

e．g．He has many things to do in his ________ time．

6)adj．rather thin

e．g．Look at her ________ figure．She doesn't look very healthy．

7)n．a(chǎn) second object of the same kind that is kept for possible

e．g．This tyre is damaged．Have you got a ________?

flight

1)n．the act of flying

e．g．A bird in ________ looks cool and healthy．

2)n．a(chǎn) trip by plane

e．g．A：Did you have a good ________ from London to Paris?

B：Not as good as what I thought．Just so-so．

3)n．a(chǎn) plane that you take

e．g．He missed his ________ although he ran to the airport out of his breath．

4)n．a(chǎn) set of stairs between different floors

e．g．She fell down the ________ stairs carelessly．

5)n．the act of running away or escaping

e．g．Have you ever heard of something about the ________ of refugees from the war zone?

explore

1)v．to travel into or through(a place)for the purpose of discovery

e．g．More and more robots are used ________ the dangerous places．

2)v．to examine carefully(esp．a(chǎn) subject or question)in order to learn more

e．g．The scientists ________ all the possibilities that may cause the trouble during the satellite's launching these days．

3)noun forms of “explore”：

A：explorer：the person who explores

B：exploration：an act or the action of exploring

e．g．Some foreign experts will have a journey of ________ into the west of China．

Christopher Columbus was one of the most famous ________ in the world．

invent

1)v．to make up or produce for the first time(esp．a(chǎn) new or useful thing or idea)

e．g．Who ________ the electrical light, do you know?

2)to make up(something unreal or untrue)

e．g．The whole story ________．Can you believe it?

3)noun forms of "invent：

A：invention：the act of inventing; something invented

B：inventor：a person who invents something

e．g．The ________ of the telephone marked the beginning of a new time．

Who was the ________ that had the most ________ in the world?

discover

1)v．to find(something exciting but not known before, often a place or ascientific fact)

e．g．America ________ by Columbus in fifteenth century．

2)v．to find out(a fact, or the answer to a question)

e．g．We are sure that we ________ the truth soon．

Scientists ________ that this disease is carried by rats．

3)n．discovery

e．g．A TV programme called “________”is very popular among people at different ages．

surely

1)adv．certainly

e．g．I promise you that she is ________ coming soon．

2)adv．(AmE．)of course

e．g．A：Will you be here on time tomorrow morning?

B：________．

3)adv．believe or hope(something must be or become so)

e．g．________ you remember me?

exchange

1)n．(a case of)the act or action of exchanging

e．g．There was an ________ of shots between our army and the enemy's．

2)n．a(chǎn) place where business men meet to buy and sell(goods of the stated type)

e．g．People sell shares in the companies at the STOCK ________．

3)v．(of a person or organization)to give and receive(something in return for something else)

e．g．Football players always ________ their T-shirt after the match．

Where can I ________ my dollars for pounds?

4)exchange words：to quarrel

e．g．Some teenage girls like ________ when they are not satisfied with others．

5)exchange blows：fight

e．g．It's better to talk with each other than ________．

6)exchange rate：the value of the money of one country compared to that of another country

e．g．What's the ________ today?

按杜威分類法，將下列圖書(shū)編上序號(hào)。

1．World Maps(　　)　　2．Europe in the Middle Ages(　　)

3．Learning French(　　)　　4．The little Prince(　　)

5．The Planets(　　)　　6．Modern Biology(　　)

你能找出下面這些詞在構(gòu)成上的特點(diǎn)嗎？

1．library－librarian　2．Canada－Canadian　3．Australia－Australian

你還能寫(xiě)出幾個(gè)這樣的詞？________________________

arrange

1)v．to set in a good or pleasing order

e．g．She ________ the flowers well．

2)v．to plan in advance, prepare

e．g．The principal has ________ to meet us at 10 o'clock tomorrow．

3)n．a(chǎn)rrangement