Unit 10
If you go to the party,
you’ll have a great time!
Section A 2
Grammar focus-3c
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 for school.
If you don’t go to the party, you will be sorry.
If you have a robot, what will you do?
If I have a robot, I will let it…
help with the housework.
babysit my little brother.
wake me up in the morning.
teach me English after school.
1. 我想我将会乘公共汽车去参加聚会。
I _____ I’ll take the bus to the ______.
2. 如果你那样做，你将会迟到。
If you _____, _____ be late.
Grammar focus
do you’ll
think party
根据课本内容，完成下列句子。
3. 我想我将待在家里。
I _____ _____ stay at home.
4. 如果你那样做，你将会觉得很抱歉。
If you ____, ______ ____ sorry.
5. 如果他们今天聚会，将会发生什
么事？
_____ ___ _______ if they _____ the
party today?
think I’ll
do you’ll be
What will happen have
6. 如果他们今天聚会，班里一半的学生将
不会去。
If they ______ the party today, ______ the class _______ come.
7. 我们应当要求人们带食物来吗？
Should we ______ people to ______ food?
have half
won’t
ask bring
8. 如果我们要求人们带食物来时，他们
将会只带薯条和巧克力。
______ we ______ people to bring food,
________ just ______ potato chips and
chocolate.
If ask
they’ll bring
例如：We will go to the park if it _______ ______ (rain) tomorrow.
Grammar
含if条件状语从句的主从复合句
1. if 条件状语从句中，主句用一般将来
时，从句用___________表示将来。
________原则。
doesn’t
主将从现
rain
一般现在时
2. if 条件状语从句中，如果主句有
must，can，may 等情态动词，从
句用___________。
例如：You must stop if the traffic
light ____ (be) red.
is
一般现在时
例如：Don’ t wait for me if I
_____ (be) late.
3. if 条件状语从句中，主句是祈使句，
从句用____________表示将来。
_________原则。
am
主祈从现
一般现在时
2. If it ____ (be) cold tomorrow, I will
wear my sweater.
3. He can go home if he ________ (finish)
his homework.
finishes
1. Put up your hands if you _____ (have)
any questions.
have
is
趁热打铁
Finish the following sentences
according to the example.
if will
she, call me, I, tell her about it
If she calls me, I will tell her about it.
he, come, next weekend, I, tell you
If he comes next weekend, I will tell you.
not rain, go hiking, this afternoon
If it doesn’t rain, I will go hiking this afternoon.
no war, the world, more beautiful
If there is no war, the world will be more beautiful.
he, have free time, go to Shanghai
If he has free time, he will go to Shanghai.
upset adj. 难过；失望；沮丧
e.g. Mom will be upset if I forget it again.
如果我再忘记，我妈妈会失望的。
New words
e.g. You’d better order a taxi.
你最好提前预定一辆的士。
taxi n. 出租车；的士
advice n. 劝告；建议 （不可数名词）
e.g. Can you give me some advice?
能请你给我一些建议吗？
短语
e.g. Let me give you a piece of advice.
我来给你出个点子。
a piece of advice/ a word of advice 一条建议；一则忠告
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.
3a
Fill in the blanks with the correct forms of the verbs in brackets.
know
do
think
go
will be
Mike ______ (tell) us to 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?
Tina
tells
have
wear
will look
go
walk
will take
take
will be
1. know; do 句意“我不知道明晚参加迈克的生日聚会的事怎么做？”don’t 后跟动词原形；what to + 动词形式，复合不定式结构。
2. think 本句表达一客观事实，主语parents是复数形式，故用一般现在时态。句意“我父母认为我应当为下周的英语考试而学习” 。
指导
3. go; will be 本句是含 if 条件状语从句的主从复合句；应遵循主将从现原则。句意“如果我去参加聚会，他们会很失望。”
4. tells; have 本句为 but 连接的并列句，后半句为一般现在时，故前半句也应是一般现在时，主语 Mike 是第三人称单数形式，故填 tells；don’t 后跟动词原形。
5. wear; will look 本句为含if条件状语从句的主从复合句，应循主将从现原则。句意“如果我穿牛仔，我看起来会很糟糕。”
6. go; how to + 动词原形 表示“如何做某事”，是复合不定式结构。
8. take; will be 本句为含if条件状语从句的主从复合句，应循主将从现原则。句意“如果我乘出租车去，又将会很贵。” 。
7. walk; will take 本句为含if条件状语从句的主从复合句，应循主将从现原则。句意“如果我步行去，将会花费我很多时间。”
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
__________
3b
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.
1. Call me if Tina ______ (will
come/comes).
comes
2. She must see a dentist if she _____
(has / will have) a toothache.
has
3. Have a good rest if you _____ (will
be/are) tired.
are
Exercises
4. You can go shopping with your sister
if you ________ (have/will have) time
this afternoon.
have
5. If there _______ (will be/ is) a car
accident, they _______ (will call/call)
110 at once.
is
will call
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.
Group work
If I don’t do well in my test, my parents will be upset.
…
If I don’t finish my homework, I won’t do well in my test.
Examples