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人教版2019-2020學年九年級下冊英語 unit6 第2課時（sectionA 3a-3c）測試 姓名:________ 班級:________ 成績:________ 一、閱讀單選 The question whether there is life on Mars (火星) has made the public think a lot for more than a century. The closest look showed Mars to be a dusty, cold world, covered by air too thin to breathe. A British spaceship and Europes Mars spaceship plan to land on Mars or enter orbit (軌道) around it. One of the NASA’s (美國宇航局) spaceships is expected to land on January 3, the other is going to land on the opposite side of Mars on January 24. Since 1960, over twenty spaceships sent to Mars have failed. Most have been lost on flying up or landing because those are the most difficult times of any flights. Scientists wanted to find out whether there was water in Mars. In October, a team of scientists reported that Mars had been a dry wasteland. But weeks later, a second team reported differently that they had found some marks showed clearly that they were made by the rivers. Such marks told us that Mars was a warmer place billions of years ago — just as life first appeared here on Earth. Scientists at once raise a question: if what they said is true, what happened on Mars? Then what about the earth? 1 . Which is right about Mars? A．It’s cold without dust. B．There is no water or air. C．It’s warm with some thin air. D．It’s a dusty, cold world almost without air. 2 . Two NASA’s spaceships _______________. A．will land on the different sides of Mars B．will land on the same day C．will enter orbit around Mars D．will land with a man 3 . The most difficult times of a flight are _______________. A．taking off B．flying up and arriving C．entering the orbit and landing D．leaving the earth and entering the orbit 4 . A team of scientists reported that there might be_____________ in Mars. A．nothing but air B．nothing C．water billions of years ago D．thick air and lakes 5 . What are scientists worried about when they raise the question? A．Life disappeared on Mars. B．Spaceships can’t land on Mars. C．The air on the earth gets less and less. D．The earth might be changed like Mars 二、完成句子 根據(jù)漢語完成英語句子，每空一詞。 6 . 你可以找個地方坐下來。 You can find ________________________. 7 . 我能看一看嗎？ Can I __________________? 8 . 你喜歡收集明信片和郵票嗎？ Do you like ____________ and ______? 9 . 父母在我的生命中很重要。 Parents are ________________________. 10 . 在周末你經常幫助你的媽媽整理房間嗎？ Do you often help your mother ____________ the room on weekends? 三、用單詞的正確形式完成句子 Ⅲ．選用所給的詞填空（注意句首的第一個字母要大寫） how, am, are, his, your, her, my, is, an, what how, am, are, his, your, her, my, is, an, what 11 . She is a student and ________ name is Maria. 12 . Wang Hong，this is ________ bag. Here you are. 13 . Where is ________ eraser? I can’t find it. 14 . Peter is English. Mr Zhang is ________ Chinese teacher. 15 . Excuse me! ________ this your gold ring? 16 . ________ you Lucy? Yes，I am. 17 . This is ________ old watch. 18 . I ________ a Chinese boy. 19 . ________ is that in English? It’s a watch. 20 . ________ do you spell computer? C—O—M—P—U—T—E—R. 第 4 頁 共 4 頁 參考答案 一、閱讀單選 1、 二、完成句子 1、 三、用單詞的正確形式完成句子 1、