人教版七年级上册英语 Unit7 第5课时（3a-Self Check）练习

人教版七年级上册英语 Unit7 第5课时（3a-Self Check）练习姓名:_ 班级:_ 成绩:_一、用单词的正确形式完成句子根据语境，从方框中选择恰当的单词填空，有的需要变换形式。provide, since, neighbor, drop, fairness1 . Herere six apples. You can get three and the other three are for me. Hmm, its an idea of _.2 . The kind man _ hot milk for us yesterday morning.3 . Mrs. Black is one of my _.Yeah! I know her apartment is next to yours.4 . _ Tim told you about it, I dont need to tell you about it again.5 . My sister is crying because her cup _ and broke just now.二、用单词的正确形式完成短文阅读短文,从方框中选择适当的词并用其正确形式填空,使短文通顺、意思完整。请将答案写在下面题号后的横线上,每空限填一词,每词限用一次,方框中有两个词是多余的。hundred quick when win help die get found scientist with before withouthundred quick when win help die get found scientist with before withoutLife-saving Device (设备)Alexander Kendrick is a 16 -year- old boy from New Mexico. He has 6 . a prize at the International Science Fair for making a special radio device.People can send messages 1,000 feet underground 7 . the special device. So it is very 8 . for people working in caves (山洞). For them, it could mean the difference between life and 9 . . Usually, cellphone signals are unable to reach caves. 10 . people are lost in caves, it is difficult for them to 11 . in touch with the outside world. Even if they are 12 . in the end, it may take 13 . of people to help to save them. It may miss the best time to save them and waste lots of time and money. But with the new device, people can 14 . know where they are after receiving the message. We can save them at the first time.This is another good of the new device. It can also help 15 . learn more about the underground environment without setting foot there. It is also good for caves. The device has no bad effect on caves ecosystems (生态系统) when it sends messages out of the caves.第 3 页 共 3 页参考答案一、用单词的正确形式完成句子1、二、用单词的正确形式完成短文1、