Unit 10 If you go to the party, you'll have a great time! Section A Grammar Focus-3c课件 (共27张PPT)

(共27张PPT)
Section A
GF-3c
Unit10
If you go to the party, you’ll have a great time!
Learning Aims
Key words & phrases:
upset; taxi; advice; get up late; study for my English exam.
Key sentences:
1. ---What will happen if they have the party today
---If they have it today, half the class won’t come.
2. I don’t know what to do about going to Mike’s birthday party tomorrow night.
3. Can you give me some advice please
To learn to use the first condition to talk about consequences .
Talk about the pictures.
Revision
Look at the pictures and make sentences with “if”.
If you go to the party with Karen and Anna, you’ll have a good time.
If you wear jeans to the party, the teachers won’t let you in.
If you take the bus to the party, you’ll be late.
If you stay at home, you will be sorry.
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.
Grammar Focus
含有if引导的条件状语从句的主从复合句
由一个主句和一个或一个以上的从句构成的句子叫复合句。若由连接词引导的句子在复合句中表示条件，作主句的条件状语，则该句子被称为条件状语从句。
1．条件状语从句的引导词。
条件状语从句通常由连词if(如果；假如)，unless(＝if…not，除非；如果不)引导。
eg：You will get good grades if you study hard.如果你努力学习，就会取得好成绩。
2．条件状语从句的位置。
条件状语从句既可以放在主句之前，也可以放在主句之后。如果放在主句之前，要用逗号与主句隔开；如果在主句之后，中间不必用逗号。
eg：If it doesn't rain tomorrow，we will go shopping.如果明天不下雨，我们将去购物。
You can pass the exam if you study hard.如果你努力学习，你就会通过考试。
3．条件状语从句的时态。
若主句为将来时态或是含有情态动词的句子或祈使句，则条件状语从句用一般现在时。
eg：He will not leave if it isn't fine tomorrow.如果明天天气不好，他就不会走。(主句用一般将来时，从句用一般现在时)
If he comes，let me know.如果他来，让我知道。(主句是祈使句，从句用一般现在时)
连词成句。
if will
she, call me, I, tell her about it
If she calls me, I will tell her about it.
if will
he, come, next weekend, I, tell you
If he comes next weekend, I will tell you.
if will
there, be, no war, the world, more beautiful
If there is no war, the world will be more beautiful.
3a
Fill in the blanks with the correct forms of the verbs in brackets.
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 to wear nice clothes, but I don’t ______(have) any. If I _______ (wear) jeans, I ______ (look)
know
do
think
go
will be
told
have
wear
will 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) the taxi, it _______(be) too expensive. Can you give me some advice please
Tina
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 ____________
1. I’ll be late for school.
2. My parents will be upset.
3. I’ll become very heavy.
4. I play chess after school every day.
Possible answers
5. I don’t go to my friends’ parties.
3c
Write a story with your group on a piece of paper. The first person begins the story with “I think I will …” The others add sentences with “if ”. Pass the paper around twice. Then read the story.
I think I will go to the movies tonight. If I go
to the movies, I won’t finish my homework.
If I don’t finish my homework …
我都 学会了!
本课句型
Summary
一、用括号内所给单词的适当形式填空。
1．If you ______ (feel) tired, you __________ (have) to have a rest.
2．Where _____ he _____ (see) the film if he _____ (have) time
3．If there ______ (be) fewer trees, there ________ (be) more pollution.
4．He __________ (dress) more casually if he ____________ (not work) on weekends.
5．If Marcia _______ (live) alone, she ___________ (keep) a pet parrot.
feel
will have
will
see
has
are
will be
will dress
doesn't work
lives
will keep
Exercises
二、单项选择。
(　　)1．I don’t know if he ________ tomorrow.If he ________，I will tell him about it.
A．will come；will come B．comes；comes
C．comes；will come D．will come；comes
(　　)2．What ________ if they ________ to the meeting late
—Sorry，I don’t know.
A．will happen；go B．happened；go
C．happens；will go D．will happen；will go
D　
A　
(　　)3．Can Mr．King spare(抽出) some time for the meeting
—If he ________，he will try his best to make it.
A．will be invited B．is invited
C．invites D．invited
(　　)4．You can surf (浏览) the Internet ______ you want to know about the 2020 World Middle School Games.
A．until B．after
C．if
B　
C　
(　　)5．Please give me a ring if you ________next Sunday.
A．won’t go B．don’t go
C．not go D．not to go
B　
三、同义句转换。
16．Study hard，or you won't pass the exam.
If you study hard，you ______________the exam.
17．Take a taxi，and you will catch the train.
_______you ________a taxi，you will catch the train.
18．If you don't help me，I can't catch up with others.
I can't catch up with others _______________________．
will pass
If
take
without your help
19．Use your head and you'll have a good idea.
______you ________your head，_________ have a good idea.
20．If you are late，the teacher will be angry.
______________late，________ the teacher will be angry.
If
use
you'll
Don't be
or
四、根据中文意思完成句子，一空一词。
1．如果这样的话，一些学生会厌烦的。
If so, some students will ________________ .
2．如果他想学习英语，我会教他的。
If he _________ to learn English, I _____________ him.
3．如果时间足够，明天王鹏将乘地铁去博物馆。
If there is ______________，Wang Peng ____________ a subway to the museum.
be/get bored　
wants　
will teach　
enough time　
will take　
Homework
Write a story with your group on a piece of paper. The first person begins the story with “I think I will…” The others add some sentences with “if”. Pass the paper around twice. Then read the story.
Thank you !