北师大版初中英语九年级Unit 8 语法专练
试卷更新日期：2022-01-10 类型：同步测试
一、单项选择
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1. Your dream will come true ______________ you put your heart and soul into it.A、if B、unless C、although D、until2. Why not look up the new word in a dictionary ________________ you don't know it?A、if B、that C、though D、whether3. We wonder if our teachers ________________ to our graduating party next weekend. If they ________________, we'll be very happy.A、will come; will come B、come; will come C、will come; come D、come; come4. —Let's go to the community if it ________________ tomorrow.
— But nobody knows if it ________________ tomorrow.
A、won't rain; rains B、doesn't rain; rains C、doesn't rain; will rain D、won't rain; will rain5. — We must be successful ________________ we keep working hard.— I agree with you.
A、if B、unless C、because D、when6. You'll do much better in your exam ______ you're more careful with your spelling.A、if B、although C、unless D、whether7. I'm waiting for my friend. ________________I'll go shopping alone.A、If she comes B、If she will come C、If she doesn't come D、If she didn't come8. If Nick ___________ home too late, he ___________ his favourite cartoon.A、gets；misses B、gets；will miss C、will get；misses D、will get；will miss9. If she ________________ come on time tomorrow, she won't be a member of our team.A、don't B、doesn't C、isn't D、won't10. — Let's go to Beihai Park tomorrow ________________ the weather is good.— Good idea!
A、if B、until C、after D、although二、用括号中所给词的适当形式填空
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11. If you (heat) ice, it (melt).12. Where he (see) the film if he (have) time?13. If there (be) more trees, there (be) less pollution.14. He (dress) more casually if he (not work) on weekend.15. If Marcia (live) alone, she (keep) a pet parrot.
三、将下列小题改成含有if引导的条件状语从句的复合句
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16. Eat your breakfast, or you will get hungry at school.（改成含有if引导的条件状语从句的复合句）17. Read the book. You want to know how it works.（改成含有if引导的条件状语从句的复合句）