(共23张PPT)
Unit 10
If you go to the party, you’ll
have a good time!
Period2(SectionA 2d-3c)
Make a guessing game
What will happen if I touch it
If you touch it ,it will____________
What will happen if …
I go to the party with Karen and Ann
If you do, you’ll have a great time.
I wear jeans to the party
If you do, the teachers won’t let you in.
I stay at home
If you do, you’ll be sorry.
I take the bus to the party
If you do, you’ll be late.
Jeff and Ben will have a party .
They are discussing it
Reading it as quickly as you can.
What are the two things Jeff
and Ben are talking about
Food and Games
Read again,answer these questions
1.Will they make food at home
2.Will they ask people to bring food Why
5.What Will they give people
if they win the games
No,they won't.
No, they won't.Because the people will be too lazy to cook.
They will give people some small gifts.
Jeff: Hey, Ben. For the party next week, should we
ask people to bring food
Ben: No, let’s order food from a restaurant. If we
ask people to bring food, they’ll just bring potato
chips and chocolate because they’ll be too lazy to cook.
Jeff: Ok. For the games, do you think we should give
people some small gifts if they win
Ben: I think that’s a great idea! If we do that, more
people will want to play the games.
Jeff: Yes, the games will be more exciting, too.
2d Role-play the conversation.
order…from…
从…预定
too…to…
太…而不能…
1.If we ask people to bring food, they’ll just bring potato chips and chocolate.
2.If people win the game,we will give them some small gifts.
3.If we give people some small gifts, more people will want to play the games.
4.If more people want to play the games,the games will be more exciting.
Read again and find the sentences with if in the conversation.
If I get up at 9:00,
If I am late,
If the teacher is angry with me,
在以 if 引导的条件状语从句， 如果主句是______________，那么if 引导的从句用_______________来表示将来可能发生的动作
或存在的状态,也就是所谓的___________。
If she is happy，she will play the guitar .
I will be late.
the teacher will be angry with me.
I will be sad.
总结 if 引导的条件状语从句
主句和从句时态如何？
一般将来时态
一般现在时态
.
“主将从现”
I will have a good time tomorrow.
I will go to the party tomorrow.
If I go to the party tomorrow, I’ll have a good time.
合并
if引导一个条件状语从句
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。
Grammar Focus: if 条件句
If 引导条状语从句时，从句中用一般现在时主句用一般将来时。
If he ______(go) to the movies,he won’t finish his work.
goes
If I ________(become) a doctor,I can help others.
become
If we _______(have )time, we will go to the park tomorrow.
have
如果你去， 我也去。
If you go,I will go.
如果明天下雨，请带雨衣。
Please take a raincoat if it rains.
If +…, I’ll / you’ll +…
↘ ↙ ↘ ↙
条件
结果
For example:
If you study, I’ll be happy.
wear jeans to school , you’ll be sorry.
get up late, you’ll be late.
eat too much, you’ll be fat.
wash your clothes yourself ……
1. Structure
1.如果你不赶快走, 你就会迟到。
2 .如果你爱你的父母, 你应当帮他们做做家务。
3. 如果你更友善一些, 你会教上很多好朋友。
Exercise
If you don’t go soon, you’ll be late.
You should help do the housework if you love your parents.
You will make lots of friends if you are more
friendly.
4.如果你带外校的朋友来, 老师会让他们离开。
5. 如果你不完成作业, 妈妈不会让你玩电游。
6. 当你看到Bill Gates, 你会对他说些什么？
If you bring friends from other schools, the
teacher will ask them to leave.
If you don’t finish your homework, your mother
won’t let you play computer games.
What will you say to Bill Gates when you see him
Dear Su Mei,
I don’t ______ (know) what to ______ (do) about going to Mike’s birthday party tomorrow night. My parents ______(think) I should study for my English exam next week.
If I______(go) to the party, they ________(be) upset. Mike ______(tell) us wear nice clothes, but I don’t ______(have)
any. If I_____(wear) jeans, I ________(look) the worst. Also, I’m not sure how to ____(go) to the party. If I ______(walk),
it _________ (take) me too long. If I _____ (take) a taxi, it _________ (be) too expensive. Can you give me some advice
please
3a Fill in the blanks with the correct forms of the verbs in brackets.
know
do
think
go
will be
tells
have
wear
will look
go
walk
will take
take
will be
3b Complete the sentences using your own ideas.
1.If I get up late tomorrow,
____________________________
2.If I don’t finish my homework,
____________________________
3.If I don’t get enough exercise,
____________________________
4.I will not have enough time to study if
____________________________
5.I will not make any friends if
____________________________
I will miss the school bus
my teacher will be angry
I won’t be strong
I play computer games all the day.
I always make them upset.
Exercise
Complete the sentence. Use the phrases
from the box.
1. Don’t talk in class. If you do, the teacher
__________________.
2. Don’t watch TV tonight. If you do, you
__________________________.
will be late, will laugh at you,
will never stop talking,
won’t study for your test,
will tell you to stop
will tell you to stop
won’t study for your test
4. Don’t walk too slowly. If you do, you
________________.
5. Don’t wear jeans to dance. If you do, people
____________________.
6. Don’t ask about her children. If you do, she
_______________________.
will laugh at you
will never stop talking
will be late
1. What ___________ (happen), if we climb the tree.
2. Could you help me ________ (organize) the
party games
3. If it _____ (rain) tomorrow. We __________
(not go) hiking.
4. If you wear jeans to the party, the teachers
_______ (be) angry.
5. Don’t ________ (bring) food to school.
6. We are going to _______ (ride) bikes to
school.
2. 用所给词的正确形式填空。
will happen
organize
rains
won’t go
will be
bring
ride
Because if it won’t rain, my little son will come, too. ④
I’ll go to the party. And I think if I will give you a ②
Dear Jenny,
Thanks for inviting me to the party. Of course ①
present, you are happy. I hope it won’t rain that day. ③
If he comes, you aren’t disappointed, he is really funny.⑤
OK, see you on the party.
Yours,
will be
doesn’t
give
won’t be
Rose
3. 阅读下面短文把文中出现的语法错误改正过来。
If he doesn’t work hard, he will get a bad grade. If he gets a bad grade, his parents will be angry with him. If his parents are angry with him, he won’t get any pocket money. If he doesn’t get any pocket money, life will be difficult and he can not buy everything in the shop.
Chain practice
句子接龙
1.Write five sentences with if structure.
2.Copy the sentences on PPT3 and
translate them.
Homework
