题目内容

-- Excuse me, may I come in? -- sorry. Please wait on your chair ___ your name is called.

A. Because B. since C. until

C 【解析】句意：——打扰一下，我可以进来吗？——对不起，请坐在椅子上等叫你的名字。A. because因为； B. since 自从； C. until直到；根据 sorry. Please wait on your chair ___ your name is called.对不起，请坐在椅子上等直到叫你的名字；故选C
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—The students of Grade 9 in Meishan have to take part in the P.E test from 2006.

—Yes.________ you want to pass it and be stronger, practice more.

A. until B. if C. unless D. or

B 【解析】句意：-梅山九年级学生必须参加2006年的体育考试。-是的，如果你希望通过并变得更强大，那就多加练习吧！选项A“直到”，选项B“如果”，选项C“除非”，选项D“否则”，这里是在描述一种条件，如果…，就...，故选B。

—I have difficulty working out the problem by myself. Could you help me? —_________.

A. It’s my pleasure B. With pleasure C. No, I couldn’t D. Yes, I could

B 【解析】句意：- 我自己很难解决这个问题。你可以帮帮我吗？-很乐意。选项A“不客气”，用于回答“谢谢”，选项B“好的,乐意效劳”，用于回答“对方提出的请求”，选项C“不，我不能”，选项D“是的，我能够”，故选B。

情景交际

1.你想知道今天的天气情况，你可以这样问：

__________________________________________ today?

2.当别人帮不上你的忙，对你比表示歉意时，你该怎么回应：

__________________________________________

3.你想问Sally多久去一次阅览室，你可以这么问：

Sally __________________________________________ the reading room?

4.今天你的身体不舒服，你要这么表达：

__________________________________________

5.你赞同对方的观点，你会怎么说：

__________________________________________

1.What’s the weather like today?/How is the weather today? 2.Thank you all the same/anyway. 3.Sally, how often do you go to the reading room? 4.I am feeling terrible./I am not feeling well. ...

--I wonder _____. -- Through “Didi”. It is easy.

A. How you came back home B. why you came back home C. when you came back home.

A 【解析】句意：——我想知道，你怎么回家。——通过滴滴打车，它很容易。A. How you came back home你怎么回家； B. why you came back home 你为什么回家； C. when you came back home你什么时候回家；根据Through “Didi”通过滴滴打车，可知是说怎么回家；故选A

--sandy, would you like to be a singer or a dancer? -- _____. I hope to be a write when I grow up.

A. Both B. either C. neither

C 【解析】句意：——桑迪，你想当一个歌手还是舞蹈家？——当我长大的时候，我想当一个作家。 A. Both 两者都； B. either 两者之一，或者； C. neither两个都不；根据a singer or a dancer和 a writer可知两个都不是；故选C

阅读短文，根据短文内容回答问题。

We see them everywhere — on boxes of food, on packages and on CDs. They, of course, are bar codes. The invention of bar codes has changed the way we shop and how companies learn where their products are.

It was two university students from America, Bernard Silver and Norman Woodland, who first got theidea of bar codes. In 1948, they heard that the president of a food company was looking for a way to easily get information about what was being sold to customers. They tried to help by using a code system. They invented a large electronic reader to read the codes. However, computers couldn’t easily record the data that was read.

Then, in the 1960s, David Collins made important developments in bar codes. He developed a system for recognizing train carriages. In order to develop the recognition system for other kinds of businesses, Collins started his own company. In 1969, Collins’s company put a bar code reading system in a car factory, showing that bar codes could be useful.

Shortly after Collins started his company, an American electronic company called RCA also saw the potential (潜力) of bar codes to help businesses. RCA’s

system, which recorded how much of a product was sold, was not perfect. Since bar codes were not common, not all products had them and different companies used different codes. Then, Woodland helped develop the Universal Product Code (UPC), which gave every product a code that included information about the manufacturer and the kind of product being sold. This made bar codes much more practical.

In addition to shops, hospitals use bar codes to recognize patients by giving them cards with bar codes on them. Libraries use bar codes to record which books have been lent, and airports use them to find out where bags are going. Bar codes have made life much easier and simpler.

1.What changed the way we shop?

2.Who first got the idea of bar codes?

3.Why did Collins start his own company?

4.What do hospitals use bar codes to do?

5.What is the passage mainly about?

1.The invention of bar codes has changed the way we shop./The invention of bar codes./Bar codes. 2.It was two university students from America, Bernard Silver and Norman Woodland./Bernard Silver...

——What happened to her?

——She______ her way.

A. loses B. lost C. lose D. was lose

B 【解析】句意：——她怎么了？——她迷路了。考查动词时态辨析题。根据问句的动词形式happened，可知用一般过去时，故选B。

I will never forget the park ___________ I visited last week. It is very beautiful.

A. what B. where C. who D. which

D 【解析】句意：我永远不会忘记我上周参观拜访的公园，它很漂亮。本题I visited last week部分参与构成park的定语从句，park在定语从句中做visit的宾语，所以要选用关系代词，选用that./which均可，故选D。

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