北师大版初中英语九年级Unit 8 语法专练

Your dream will come true ______________ you put your heart and soul into it.

Why not look up the new word in a dictionary ________________ you don't know it?

We wonder if our teachers ________________ to our graduating party next weekend. If they ________________, we'll be very happy.

—Let's go to the community if it ________________ tomorrow.

— But nobody knows if it ________________ tomorrow.

— We must be successful ________________ we keep working hard.

— I agree with you.

You'll do much better in your exam ______ you're more careful with your spelling.

I'm waiting for my friend. ________________I'll go shopping alone.

If Nick ___________ home too late, he ___________ his favourite cartoon.

If she ________________ come on time tomorrow, she won't be a member of our team.

— Let's go to Beihai Park tomorrow ________________ the weather is good.

— Good idea!

If you (heat) ice, it (melt).

Where he (see) the film if he (have) time?

If there (be) more trees, there (be) less pollution.

He (dress) more casually if he (not work) on weekend.

If Marcia (live) alone, she (keep) a pet parrot.

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）

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）

Read the book carefully. Then you will not make mistakes.（改成含有if引导的条件状语从句的复合句）

Don't watch too much TV, or your eyes will hurt.（改成含有if引导的条件状语从句的复合句）

Work harder. You will get higher marks.（改成含有if引导的条件状语从句的复合句）