(共32张PPT)
Unit 10 If you go to the party, you’ll have a great time!
Period(Two) Section A(grammar focus-3c)
版本:人教版八年级上册
Objectives
Topic: whether to join the party or not
Important point: talk about consequences
Difficult point: the use of conditional adverbial
clause(条件状语从句) and modal verb “should”
upset
n.出租车；的士
n.劝告；建议
a piece of advice/
a word of advice
adj.难过；失望；沮丧
一条建议；一则忠告
/ p'set/
/'t ksi/
/ d'va s/
taxi
advice
'
New words
If I bring a cell phone to school, what will happen
If you do,
you will be punished(惩罚) by your teacher.
Lead in
What will happen if I don’t take an umbrella on a rainy day
If you do,
you will get wet all over.
What will you do if it’s a sunny day
If it’s a sunny day,
I will take a trip on the field.
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
一、If引导的条件状语从句
1. If意为“如果”，引导条件状语从句时，既可在
主句前，也可在主句后。若放在句首，从句后面
要加逗号与主句隔开。
例：如果你去那儿，我也会去。
________________________
If you go there, I’ll go, too.
Grammar
If +…,
条 件
结 果
2. 句型结构：
从句
主句
I’ll / you’ll +…
3. 时态：
主句是一般将来时，从句一般现在时。
主句是有情态动词may/might/can/must/
should等句子，从句一般现在时。
If he comes, he will bring his violin.
If you want to lose weight, you must eat less bread.
主句是祈使句，从句一般现在时。
Don’t carry the box if you are not strong enough.
4. 句型转换
（1）借助“祈使句+and/or +句子（一般将来时
结构）” 来转换。其中，在句意上and表
示顺承；or表示转折，意为“否则”。
If you work hard, you’ll pass the exam easily.
=Work hard, and you’ll pass the exam easily.
=Work hard, or you won’t pass the exam easily.
（2）借助without或with来转换条件状语从句。
If there is no water, fish will die.
=Fish will die without water.
二、should的用法
1. should为情态动词，意为“应该；应当”，
后接动词原形，无人称和数的变化。
（1）should意为“应该”，表示劝告或建议。
You should stop smoking.
（2）should表示要求或命令。
You shouldn’t talk in class.
（3）should表示预测或可能。
His school bag should be in the classroom.
（4）should有时表示说话人的感情，如惊讶、
愤怒、失望等。
Why should I go
2. 基本句式
肯定句：sb. should +动词原形.
Maybe he should say sorry.
否定句：sb. shouldn’t +动词原形.
You shouldn’t smoke in the hospital.
一般疑问句：Should sb.+动词原形
Should you come here tonight
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
told
have
wear
will look
go
walk
will take
take
will be
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.
know
do
think
go
will be
upset “难过；失望；沮丧”
be upset about sth.因某事而难过
be upset with sb. 对某人感到不快
拓展: v. 打翻；打乱，使心烦
e.g. The bad news upset him.
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
told
have
wear
will look
go
walk
take
will take
will be
taxi n.出租汽车；的士
advice 不可数名词， “劝告；建议”
a piece/word of advice.一条建议
拓展: ask sb for advice. 征询某人的建议
give sb some advice on…
给某人一些关于……的建议
follow/ take one’s advice.
接受/采纳某人的建议
1. If I get up late tomorrow, _______________
_____________________.
2. If I don’t finish my homework, ___________
_____________________.
3b
Complete the sentences using your
own ideas.
the school bus
will be angry
my teacher
I will miss
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 ______________
________________________.
be strong
computer games all the day
make them upset
I play
I won’t
I always
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…
1. be＋doing形式: 现在进行时表将来，表示按
计划、安排即将发生的动作，常用go、come、
leave、start、arrive等, 也可用于其它动态动词。
Language points
例：总统这周将到联合国来。
The president is coming to the UN this week.
我们后天将换一家宾馆。
We are moving to a different hotel the day
after tomorrow.
2. Can you give me some advice please
例：你能给我一些建议吗？
Can you give me some advice
advice “劝告；建议” 不可数名词，不能说 a advice, 而是a piece of advice。“两个（则）建议”，two pieces of advice. 注意piece要采用复数。
ask advice of 向……征求意见, 请教
by sb’s advice 依某人劝告
on sb’s advice 依某人劝告
follow sb’s advice 接受某人意见
give advice 劝告, 忠告
与advice有关的一些词组：
go to the party, order food
stay at home, watch a video
ask sb. to do sth., too ... to ...
give sb. sth., take the bus to ...
give sb. some advice
have enough time to do sth.
have a great time, go to the movies
half the class
Summary
3. Here are two pieces of __________(建议) about how to
learn English.
4. Last year they __________(旅行) to America, right
根据句意及所给汉语提示，写出句中所缺单词。
1. Jack lost his model plane and he looked very ______(沮丧).
2. There are many __________(出租汽车) near the airport.
upset
taxis
advice
traveled
Exercise
Ⅱ. 根据句意及括号内所给内容的提示填空。
1. If you ______________(not answer) his questions, he’ll be unhappy.
2. What should we __________(buy) for Dad
don’t answer
buy
3. If John comes here, I __________(call) you.
4. If the light _______(be) red, you must stop walking.
5. Will you go to the park with me if it ____________(not rain) tomorrow
will call
is
doesn’t rain
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.
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Unit 10 If you go to the party, you'll have a great time!
SectionA(Grammar Focus-3c)练习
一、根据句意及首字母提示补全单词，使句子完整、通顺。
1. My parents hardly take the t to work, because it’s too expensive.
2. Could you please give me some a on how to learn English well I’m weak in it.
3. Gina was very u , her watch was lost again,
4. What will h if I don’t get enough exercise
5. I’m going to ask Tom to help me o the party games.
二、根据下列情景，补全句子。
1. If I’m late for school again, .
2. If I can’t pass the math test, .
3. If I talk in class, .
4. If I bring food to the library, .
5. If I exercise everyday, .
三、用if连接下列句子，注意动词的变化。
1. I will go to the park. It will not rain tomorrow.
___________________________________________________________
2. He won’t help others. He will never get others’ help.
___________________________________________________________
3. I will pass the exams. I’ll go to high school.
___________________________________________________________
4. She will become a doctor. She’ll make a lot of money.
___________________________________________________________
5. My father will save more money. He will stop smoking.
___________________________________________________________
四.单项选择
（ ）1. If he harder, he will catch up with us soon.
A. study B. studies C. will study
（ ）2. You can go out and play if you your homework.
A. finished B. finish C. will finish
（ ）3.If you help others, others help you.
A. won’t, don’t B. don’t, won’t C. don’t, don’t
（ ）4.Mr Lee asked Gina
A. go to his office B. to go his office C. to go to his office
（ ）5. The teacher my MP3 because I listened to music in class.
A. put away B. take away C. took away
五.根据对话内容，从方框中选择恰当的选项补全对话，其中有两项多余。
A: Hi, Laura. Can you play tennis with me now
B: (1)________ I have to go to the station to meet my cousin Steve.
A: Will Steve arrive in London
B: Yeah! And tomorrow evening I'll have a party for him. (2)________
A: Sure. (3)________
B: Yes. Please think of games for the party.
A: No problem. Oh, Laura! (4)________
B: For a week.
A: Great! Let's go to Green Farm to ride horses with Steve this Sunday.
B: That sounds interesting. (5)________
A: Yes, of course.
A. Can you come to the party B. Yes, you can. C. Can I ask my sister Lily to join us D. Sorry, I can't.E. What is he going to do F. Do you need my help G. How long will Steve stay here
参考答案：
一、1. train 2. advice 3. upset 4. happen 5. organize
二、1. the teacher will gets angry/will tell my parents.
2. my parents will be upset.
3. the other students will not like me.
4. the teacher won’t let me in.
5. I’ll be very healthy.
三、1. I will go to the park if It doesn’t rain tomorrow.
2 .If he doesn’t help others, he will never get others’ help.
3.If I pass the exams, I’ll go to high school.
4. If she becomes a doctor, she’ll make a lot of money.
5. My father will save more money if he stops smoking.
四、1-5 BBBCC
五．1-5 DAFGC
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