Unit 4 单元综合练习 一、单项选择 (共15小题；每小题1分，满分15分) 从A、B、C、D四个选项中选出可以填入空白处的最佳选项。 1. My brother _____ play video games, but now he prefers outdoor activities. A. is used to B. used to C. was used to D. use to 2. —You used to be short, _____ you —Yes, I did. But now I'm much taller. A. didn't B. did C. weren't D. were 3. The old library _____ to hold all kinds of activities for students now. A. is used B. used C. uses D. was used 4. After moving to the south, she had to get used to _____ the hot and wet weather. A. live in B. living in C. lived in D. lives in 5. Don't _____ the plastic bottles. We can collect and recycle them. A. throw away B. clean up C. look for D. give out 6. My grandfather is a _____ worker. He still comes to the factory to help sometimes. A. European B. humorous C. outgoing D. retired 7. We should have a positive _____ towards our study and life. A. environment B. attitude C. development D. speech 8. The teacher advised me _____ more to improve my spoken English. A. practice B. to practice C. practicing D. practiced 9. I am looking forward to _____ from you soon. A. hear B. hearing C. heard D. hears 10. She doesn't dare _____ in public because she is too shy. A. speak B. to speak C. speaking D. speaks 11. This book is worth _____ twice because it's so touching. A. read B. to read C. reading D. reads 12. —Did you _____ to be afraid of the dark —Yes, but I'm not now. A. used B. use C. using D. uses 13. The rapid _____ of AI technology is amazing. A. policy B. development C. environment D. guard 14. The little boy _____ when the teacher asked him the question. A. turned red B. used to C. wore glasses D. from time to time 15. We should be careful about _____ our earth for future generations. A. protect B. to protect C. protecting D. protected 二、完形填空 (共10小题；每小题1分，满分10分) 阅读下面短文，掌握其大意，然后从16~25各题所给A、B、C、D四个选项中选出最佳选项。 I used to be a very quiet and shy boy. I never 16 to speak in class or make friends easily. My life was 17 until I joined the school basketball team. At first, I was 18 about talking to my teammates. But the coach was very kind and encouraged me. He used to say, "Don't be afraid of 19 mistakes. Just try your best." 20 I felt nervous, I forced myself to communicate. Slowly, I changed. I became more 21 and confident. Now, I am used to 22 with a group of friends and even giving speeches in front of the whole school. This experience 23 me that change is possible for everyone. I also learned the 24 of stepping out of my comfort zone. If you 25 to be shy, why not try something new You might surprise yourself! 16. A. dare B. dared C. have dared D. would dare 17. A. boring B. excited C. happy D. meaningful 18. A. brave B. nervous C. proud D. calm 19. A. make B. making C. made D. makes 20. A. Because B. Although C. So D. If 21. A. silent B. outgoing C. worried D. anxious 22. A. work B. to work C. working D. worked 23. A. warned B. reminde ... ...
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