Unit 9 It’s important to have good habits 分层培优练 2023-2024学年鲁教版(五四学制)九年级英语全册

Unit 9 It’s important to have good habits——九年级全一册鲁教版分层培优练 一、单项选择 1.These machines look the same, but their ________ on the environment are different. A. solutions B. methods C. secrets D. effects 2.—These days teenagers often have to do what they are told to do. —It's not good for their ________. They need to think by themselves. A. habit B. independence C. interest D. behavior 3.—Is your phone out of order? —No. Why? —I tried calling you but couldn't ________. A. go through B. get through C. pass through D. put through 4.As we know, ____________ medical examination will help us find out health problems as early as possible. A. normal B. general C. regular D. common 5.—I didn't sleep well all night yesterday because of the noise. —_____ you look so tired. A. No problem B. No entry C. No way D. No wonder 6.These cars look similar, but their ________ on the environment are different. A. results B. methods C. effects D. secrets 7.These machines look the same, but their ________ on the environment are different. A. solutions B. methods C. secrets D. effects 8.—Is that Jenny? I can't believe my eyes! She used to be such a shy girl. —Yes. Her confidence has grown with the ________of time. A. period B. passage C. amount D. length 9.Now that you are so eager (渴望的) to join the school football team, why not ________ for it? A. get through B. make up C. turn away D. try out 10.—Is your phone out of order? —No. Why? —I tried calling you but couldn't ________. A. go through B. get through C. pass through D. put through 二、阅读理解 You've probably heard many times how exercise is good for you. But do you know that there are two kinds of exercise? Aerobic (有氧的) exercise Like other muscles (肌肉), the heart enjoys a good workout (锻炼). You can provide it with one in the form of aerobic exercise. Aerobic exercise is any kind of exercise that gets the heart working better. When you often give your heart this kind of workout, it will get stronger and better. If you play team spo