《If you go to the party you'll have a great time!》PPT課件14

Discussion

If I eat snacks in the reading room,the assistant will stop me.

If I talk on the phone in the reading room,the others will be mad.

If I smoke in the reading room,the assistant must ask me to go away .

Summary

從句 ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? 主句

1.If you are late, ? ? ? ? ? ?you will say sorry.

2.If he eats more, ? ? ? ? ? he will be fatter.

3.If you are happy, ? ? ? ? ?clap your hands.

4.If you fight at the party, you must go out.

... ... ...

Read the sentences

I think I’ll take the bus to the party. ?

If you do, you’ll be late.

I think I’ll stay at home. ? ? ? ? ??

If you do, you’ll be sorry.

What will happen if they have the party today??

If they have it today, half the class won’t come.

Should we ask people to bring food? ?

If we ask people to bring food, they’ll just bring potato chips and chocolate.

... ... ...

Fill in the blanks with the words given.

1.The students will go to the Summer Palace if it ___________ (not rain) tomorrow.

2.If he _________(walk) to school, he’ll be late.

3.If she likes it, she __________ (read) it soon.

4.If you play computer games on weekdays, you _______ (be) tired.

(1)條件狀語從句通常由連詞if引導(dǎo), 意為“如果、假如”,?

主句不能用be going to表示將來, 而應(yīng)該用shall、will。

e.g. If you leave now, you are never going to regret it.?

?(錯(cuò)誤) If you leave now, you will never regret it. (正確)

(2) if “如果”, 引導(dǎo)條件狀語從句, 主句用一般將來時(shí)，

從句則用一般現(xiàn)在時(shí)，如：If it rains tomorrow, I shan’t climb the hills.

... ... ...

Exercise?

1.如果你不趕快走, 你就會(huì)遲到。

If you don’t go soon, you’ll be late.

2 .如果你愛你的父母, 你應(yīng)當(dāng)幫他們做做家務(wù)。

You should help do the housework if you love your parents.

3. 如果你更友善一些, 你會(huì)教上很多好朋友。

You will make lots of friends if you are more friendly.

Homework

1.Write five sentences with if structure.

2.Copy the sentences on PPT3 and translate them.

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