答案：

一听力： 1—5  B C B A C   6—10  B A C C C    11—15  A B A A B

16—20  A C B C A   21—25  C A B B C

二、1-5 BDDAC 6—10CCBBB 11—15BCBDA16—20DCBAC

三、1—5 CDBBD  6—10 CDCAC

四、wasn’t finished, felt, had, would be, getting, coming, can’t give, to help, was asked, have known.

五、

1. like   2. little  3. example    4. outside         5. tenth

6. important    7. sand         8. happened      9. dead   10. because

六、1. Many of them grow thorns to warn animals not to go near. They have them so that they can catch enough sunlight and change it into their food and energy. 2. Because each period of life bring its own joy and challenge. 3. strong enough 4. 当我们在观察树的生命时，我们了解到生命的每一阶段都会带来它自己的快乐和挑战。5. Enjoy every minute of the life of the trees and take care of the trees!

七、略

大家阅读了上文提供的初三英语下学期第五单元综合试题，一定要对易错题及时做好笔记，祝大家考试顺利。

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