(共40张PPT)
Unit 10
Review
Grammar
Witch's
Prediction
What will happen in the future?
If you wanna know, play a game!
Choose one card, and the witch can tell you the answer!
If you study hard,you will get good grades.
If you eat fruit and vegetable,you will be healthy.
If you get up early
on weekdays, your parents will be happy.
If you have a dog, it will bring you good luck.
If you sing well, you
will be a famous singer.
If you watch TV too much, you will have to wear glasses.
If you eat junk food,you will get heavy.
If you get up late
on weekdays, you will be late for school.
If you don't do homework, your teacher will get angry.
If you don't exercise at all, you will get sick.
从句
01
If you eat fruit and vegetable, you will be healthy.
If you have a dog, it will bring you good luck.
If you watch TV too much, you will have to wear glasses.
If you sing well, you will be a famous singer.
If you eat junk food, you will get heavy.
主句
一般现在时
一般将来时
Witch's
Advice Ⅰ
If the traffic lights are red,
you must stop and wait.
If you want to lose weight,
you may play sports.
If you hope to get good grades,
you should study hard.
从句
02
主句
一般现在时
有情态动词
If the traffic lights are red, you must stop and wait.
If you want to lose weight, you may play sports.
If you hope to get good grades, you should study hard.
Witch's
Advice Ⅱ
If you cross the road,
be careful!
If you are in danger,
call 110!
If you are in the library,
be quiet!
If your friend is in trouble,
help him/her!
从句
03
主句
一般现在时
祈使句
If you cross the road, be careful!
If you are in danger, call 110!
If you are in the library, be quiet!
If your friend is in trouble, help him/her!
主将从现
主情从现
主祈从现
if
when
as soon as
unless
as long as
They will go on a trip unless it rains tomorrow.
They will go on a trip if it doesn't rain tomorrow.
When I grow up, I will be a basketball player.
Everything is possible
as long as you try your best.
if don't
if的反义词:if...not...=unless,意思是:“如果不,除非”
I won’ t go there unless I hear from you. (同义句)
I won’ t go there _____ I _____ hear from you.
I won’ t go to the party if I am not invited. (同义句)
I won’ t go to the party ________ I am invited.
unless
Work hard
变换:
1. 有if引导的条件状语从句的复合句中,当主句和从句的主语 均为you时,可转换为“祈使句,and+简单句”或
“祈使句,or+简单句”。
You can pass the exam if you work hard.
_________ , and you will pass the exam.
If you don't hurry up,you will be late again.
Hurry up, ____ you will be late again.
or
2. 借助介词with 或without来转换。
如果你帮我,我将很快完成我的工作。
If you help me, I’ll finish my job soon.
___________, I’ ll finish my job soon.
如果没有水,鱼可能会死。
If there is no water, fish may die.
Fish may die______________.
With your help
without water
Vocabulary
video
n. 录像带;录像
chocolate
n. 巧克力
potato chips
炸土豆片;炸薯条
taxi
n. 出租车
teenager
n. 青少年
wallet
n. 钱包
step
n. 步骤
This doctor has much experience.
Take some
medicine!
He gave me some advice. His advice is very helpful.
The doctor advises me to take some medicine.
The doctor advises taking some medicine.
advice n. 建议
a piece of advice 一条建议
advise v. 建议
advise sb. to do sth. 建议某人做某事
advise doing sth. 建议做某事
You can’t travel with your family unless you get good grades.
His family like travelling very much.
They always meet many travellers on the way.
traveller n. 旅行者,游客
相当于 visitor
travel v. 旅行,旅游
travel all over the world 环游世界
It's a secret!
keep …to oneself
保守秘密;
不将……说出去
When your friend tells you a secret, please keep it to yourself.
Tom has problem /trouble in schoolwork.
Tom is worried about
his schoolwork.
Tom worries about
his schoolwork.
Too many worries made Jim crazy.
worry n. 担忧,烦恼(的事)
复数为worries
worry v. 担心
worry about ... 担心...
单三形式 worries
worried adj. 担心的,担忧的
be worried about... 担心,担忧...
have problems / trouble in doing sth
做某事有困难
It's a dog!
Mike is afraid to cross the bridge.
Mike is afraid of dogs.
be afraid to do sth
害怕做某事
be afraid of sth/sb
害怕某物/某人
Mother is angry with Mike.
Damn it!
Mother is angry about Mike‘s mistake.
Mother is
jumping in anger.
angry adj. 发怒的;生气的
be angry with sb. 生某人的气
be angry about sth. 因某事而生气
anger n. 怒火;怒气
in anger 生气
angrily adv. 发怒地;生气地
Mother is
jumping angrily.
Amy's mom understands her well.
understanding adj. 善解人意的
understand v. 理解
Children usually don’t understand parents unlesss they are understanding.
Amy has an understanding mom.
If you are careless when you drive,
you may have an accident.
When you drive a car,
you should be careful.
careful 认真的
careless 粗心的
If you are careless when you drive,
you may have an accident.
When you drive a car,
you should be careful.
careful 认真的
careless 粗心的
I am halfway to
finishing the work
be halfway to …
完成了或做了事情的一部分”,
这里的to是介词。
else adv. 别的;其他的,
somebody, anything等不定代词 + else
what, who, where等疑问词 + else
other adj. 另外的;其他的。
other + 名词
【语境应用】用else或 other填空。
1) Do you have anything __________ to say
2) Where __________ are you going to stay
3) There are __________ ways of doing this exercise.
4) What __________ did they do during their trip
5) My parents are going to take me somewhere __________.
6) Her math book is on the desk. Her __________ books are in the bag.
other
else
else
else
else
other
cut the orange in half
cut…in half 表示
“把……切成两半;
把……一切为二”,
介词in表示状态。
用所给词的适当形式填空。
If he _______(come) to the party, he will have a good time.
We should ______ (be) more careful.
We don’t know if it ________(rain) tomorrow; if it ________(rain), we ________(not go) out.
You ________( should not) stay up late last night.
If it’s sunny tomorrow, Mary ___________(visit) the Great Wall.
comes
be
will rain
rains
won’t go
shouldn’t
will visit
同义句转换
1. Hurry up, or you will not catch the bus.
_______ you ______ hurry up, you will not catch the bus.
2. Finish your homework now, and you can watch TV.
______ you ______ your homework right now, you ______ watch TV.
3. We are going to do more practice. We will win the match.
_______ we ______ more practice, we _______ win the match.
If don’t
If finish
can
If do
will
The
End