if条件状语从句教学课件

1、If从句（条件状语从句）第1页，共16页。If it is fine tomorrow,I will climb the mountain. 第2页，共16页。If it is sunny this weekend, what will you do ?If it is sunny this weekend, I _ football with my classmates. will play第3页，共16页。If it is sunny this weekend, what wont you do ?If it is sunny this weekend, I _.If it is sunn

2、y this weekend, I _.Wont stay at home wont watch television 第4页，共16页。If you have enough pocket money, what will you buy?If I have enough pocket money, I _.第5页，共16页。If I dont finish my homework, I wont go to bed.由if引导的从句叫条件状语从句，if意为“如果”当主句是一般将来时时，if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。（“主”将从“现”）If I get up

3、late, I will be late for school.=I will be late for school if I get up late .Grammar条件状语从句第6页，共16页。1.主将从祈2.主将从现 if will/wont3.主情（can，may，should，must）从现第7页，共16页。If Im hungry,I will_. If Im tired, I will_. Look and sayeat some foodhave a rest第8页，共16页。If you feel hungry, you should eat something.If you

4、 feel tired, you must have a rest.第9页，共16页。If Im ill,_. I will see a doctorLook and sayIf Im late,_.I will say sorry 第10页，共16页。If you are ill, you should go to see a doctor.If you are riding a bike in the street, you must be very careful.第11页，共16页。 If it rains tomorrow,I_.will watch TV at homeIf it

5、_ tomorrow,_.Ill play basketballdoesnt rainI wont_.play basketball第12页，共16页。If you are free this weekend,what will you do ?If I am free ,sleepwatch TVplay computer gamespractice第13页，共16页。Complete the sentences with the correct form of the words.1.If you _(listen) to the music, _ (buy) a CD. 2. If he

6、_ (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 listenbuyRevision第14页，共16页。e.g. 1.If you dont get up early, you will be late for school .你如果不早点起床，上学就会迟到。2. If you finish