if条件状语从句--语法--好用

1、If从句（条件状语从句）从句（条件状语从句）If it is fine tomorrow,I will climb the mountain. If it is sunny this weekend, what will you do ?If it is sunny this weekend, I _ football with my classmates. will playIf it is sunny this weekend, what wont you do ?If it is sunny this weekend, I _.If it is sunny this weekend, I

2、 _.Wont stay at home wont watch television If you have enough pocket money, what will you buy? If I have enough pocket money, I _.If I dont finish my homework, I wont go to bed.由由if引导的从句叫条件状语从句，引导的从句叫条件状语从句，if意为意为“如果如果”当主句是一般将来时时，当主句是一般将来时时，if引导的从句必须用现引导的从句必须用现在时来表示将来可能发生的动作或存在的状态。在时来表示将来可能发生的动作或存在的

3、状态。（“主主”将从将从“现现”）If I get up late, I will be late for school.=I will be late for school if I get up late .Grammar条件状语从句条件状语从句 1.主将从祈主将从祈 2.主将从现主将从现 if will/wont 3.主情（主情（can，may，should，must）从）从现现If Im hungry,I will_. If Im tired, I will_. eat some foodhave a rest If you feel tired must .If Im ill,_.

4、I will see a doctorIf Im late,_.I will say sorry If it rains tomorrow,I_.will watch TV at homeIf it _ tomorrow,_.Ill play basketballdoesnt rainI wont_.play basketballIf you are free this weekend,what will you do ?If I am free ,sleepwatch TVplay computer gamespracticeComplete the sentences with the c

5、orrect form of the words.1.If you _(listen) to the music, _ (buy) a CD. 2. If he_ (be) late for school, _ (not wait ) for him.3. If you _ (buy) a new camera, _ (get) a good one. 4. If the light _ (not come) on, _ (wait) for one minute.isbuygetdoesnt comewaitdont wait listenbuye.g. 1.If you dont get up early, you will be late for school .你如你如果不早点起床，上学就会迟到。果不早点起床，上