２０２３年人教版八年级下册暑假语法练习题 Unit 7

八年级下册Unit7 Ⅰ. 用括号中所给单词的适当形式填空。 1. Mr. Liu’s son is only fourteen years old, but he is already 1.8 ____ (meter) tall. 2. Lake Baikal is the oldest and _____ (deep) freshwater lake in the world. 3. A passing _____ (tour) stopped to help take the old woman to the hospital. 4. If you want to _____ (success), you must work hard and never give up. 5. I think it’s a good job because it _____ (include) 20 days’ paid holiday a year. 6. The report is about how to improve workers’ living and working ______ (condition). 7. Every student should play a part in ______ (protect) our school environment. 8. The ______ (populate) of the town is about four times as large as that of my hometown. 9. The stone bridge is _____ (ancient) than that one. It has a history of over 800 years. 10. To celebrate their children’s ______ (achieve), the couple gave each of them a gift. Ⅱ. 根据汉语意思完成句子，每空一词。 1. 晚上九点半之前的任何时间你都可以给我打电话。 ______ ______ to call me at any time before half past nine at night. 2. 尽管这位科学家身居国外，但心系祖国。 ______ ______ the scientist lives abroad, he cares a lot about his homeland. 3. 外出戴口罩可以防止我们吸入污浊的空气。 Wearing face masks when going out can prevent us from _____ _____ dirty air. 4. 医护人员在面临危险时表现出了非凡的 勇气。 The medical workers showed great courage ______ _____ ______ ______ danger. 5. 据我所知，他人不错，我们可以向他求助。 _____ ____ ____ _____ ____, he is a kind man and we can turn to him for help. Ⅲ. 从方框中选择合适的单词并用其适当形式完成句子。 wake, adult, excite, keep, huge, ill, research, wild, protect, weigh 1. Claudia is very excited because she _____ much less than she used to. 2. Emily was so tired that she found it difficult for her to stay _____. 3. When William heard the good news, his face was bright with _____. 4. Although Mrs. Griffin lives in a(n) ______ house, she doesn’t feel happy at all. 5. My uncle is an elephant _____ at the zoo and he enjoys his job very much. 6. In my opinion, we should provide ______ for endangered birds and plants. 7. The mother was very sad because her dau