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题型:任务型阅读 题类:常考题 难易度:困难

北师大版英语九年级全册 Unit 4 Space 单元测试卷

根据短文内容,完成下列小题。

    On 19th September 1783, Pilatre De Rozier, a scientist, sent the first hot air balloon. The passengers were three animals and the balloon stayed in the air for about 15 minutes before hitting back to the ground.

    The first manned(载人的) flight was about 2 months later, with a balloon made by 2 French brothers. The balloon flew for a period of 20 minutes.

    Sailing through the sky in the balloon, high above buildings and trees, you can't feel or hear the wind because you're traveling in the same direction and at the same speed as it is.

    A hot air balloon has three main parts: the balloon, called an envelope; a basket, where passengers ride; and a burner system, which supplies the hot air.

    Most balloon envelopes are made of strong, lightweight nylon(尼龙). They are different in size and shape, but they have to be really, really big to lift even one person. Most weigh more than an adult man.

    The basket is usually made of wicker(柳条), which is strong but not too hard. It needs to bend a bit for a soft landing, just like a good jumper bends her legs instead of keeping them straight when she lands.

    The hot air balloon works on the theory that hot air rises faster than cooler air. When the burner system is turned on, it makes a noisy sound, but once the balloon is flying, the burner can be turned off. The air in the envelope will then cool, and the balloon will slowly go down unless the pilot starts the burner system again.

    To control a hot air balloon, a pilot adds hot air to it to go up or lets the air out to go down until he finds a wind blowing in the direction he wants to fly. But no matter which way the wind blows, the passengers have an amazing bird's-eye view of the world.

(1)、Who were the passengers on the first hot air balloon?
(2)、Did the first manned balloon fly for 20 minutes?
(3)、Why is the basket usually made of wicker?
(4)、How does a pilot control the hot air balloon?
(5)、What are the main points in this passage?
举一反三
阅读匹配。左栏是对5个人想参加的活动的描述,右栏是7个活动的简介,请为每一个人选择最适合参加的1项活动,并将答案的字母编号填在题下面。

{#blank#}1{#/blank#}Susan is looking for a house to rent. It doesn't matter how old and how expensive it is.

{#blank#}2{#/blank#}Kitty is fed up with daily life—working, working and working. So she wants to do some sightseeing(观光).

{#blank#}3{#/blank#}Cara is poor, but she likes dancing very much.

{#blank#}4{#/blank#}Tom is able to lift and carry heavy things, but he is jobless.

{#blank#}5{#/blank#}Nick enjoys staying in water. Cool! And he is very interested in swimming.

A. WELCOME TO OUR DANCE CLUB

Good teachers. Free dancing lessons, a different lesson every week.Bring your favorite CDs. every Saturday evening.

B. SWIMMING LESSON FOR STUDENTS

Newquay Training Centre.Big and clean swimming pool. People without healthy cards(卡) are not allowed in. July 8—14.

C. WORK WANTED

Strong boy pleased, to work in a garden or do housework 3 hours a week, see Jim, Tel:.6983621.

D. CAR SALE

American-made car, half new, not very expensive.Charlie Li 26 6254213. Or email :cceews126.com.

E.HOUSE TO RENT

Older house in city center.One bedroom and one kitchen, convenient to the supermarket and the cinema. $501month, Tel: 323-0187

F. BABY-SISTER

Needed baby-sister, $5 an hour, speak good Chinese, middle Je Aged 20,Ann 2659874.

G. RELAXING TOUR

Green trees,beautiful sunshine, clean and fresh air. Sit with friends in the boats , enjoying beautiful sights.

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