牛津译林版九年级上册英语Unit 2 Grammar Object clauses introduced by that 课件(共28张PPT)

(共28张PPT)
Revise if and unless
My plan of this winter holiday
If I have free time,I will take a bus to my hometown to visit my parents.
Your plans of this winter holiday
If I have free time,I will＿＿.
go shopping take art lessons
clean my room wash my clothes
watch a movie relax myself
visit my grandparents
do some reading
help my mother with housework
play basketball with friends
Activity I Sentence-chain Game
Game Rules
Divide all the students into two groups.
Students say sentences one by one like this:
If I have free time,I will…The group that does the better job will win.
Exercise／healthy Kate
What will she do if she has free time
1.If she＿＿(have)free time,she＿＿＿＿＿＿ (exercise).
2.If she＿＿＿＿＿(exercise), she＿＿＿＿(be)healthy.
has
will exercise
exercises
will be
Play computer games／tired Jim
What will he do if he has free time
1.If he＿＿＿(have)free time,he__________(play)
computer games.
2.If he______(play)computer games,he_________(be)tired.
has
will play
plays
will be
If he＿＿(have)free time,he＿＿＿＿＿＿(study)hard.
If he＿＿＿＿ (study)hard,he＿＿＿＿＿(get)good grades.
What will he do if he has free time
Study hard／get good grades
Wang Liang
has
will study
studies
will get
What will they do if it is sunny
Play soccer／have a good time
1.If it ___(be)sunny this weekend,they___________(play) soccer. 2.If they________(play)soccer,they____________(have) a good time.
is
will play
play
will have
Warm Tips:
If you have free time,
you should make good use of(充分利用) it.
Do something meaningful.
Do not waste time.
laugh／cry／be afraid／be happy／be shy／be angry
If you touch it,will it ＿＿
What will happen if I touch(触摸)it
langh/be happy
be afraid
be angry
cry
Read and learn these sentences.Can you find something
1.If it is sunny,they will play soccer.
2.If I have free time,I will go shopping.
3.If he has free time,he will play soccer.
4.He will get good grades if he studies hard.
Have a try now!
1.The students will go to the Great Wall if
it＿＿＿＿＿＿ (not rain)tomorrow.
2.If you play computer games on weekdays,you ＿＿＿ ＿＿ (be)tired.
3.If I ＿＿＿ (speak)English as much as possible,
I ＿＿＿＿＿＿ (learn)it well.
doesn′t rain
will be
speak
will learn
Dear Jenny,
Thanks for inviting me to the party.Of course
I′ll go to the party.And I think if I will give you a (1)
present,you are happy .I hope it won′t rain that day. (2)
Because if it won′t rain,my little brother will come,too. (3)
If he comes,you aren′t disappointed(失望的),because (4)
he is really funny.OK,see you on the party.
Yours
Rose
Please help me
correct the mistakes
give
will be
doesn′t
won′t be
Choose (选择)a number that you like,and try to finish the tasks.
Smile to life
Life is like a mirror.(镜子)
If you smile to it,it will smile to you .
If you are fed up with it(厌恶),it will be tired of(厌倦)you,too.
Smile to it,you′ll gain a life full of smiles.
If you smile,the world will smile to you .
Activity IV Challenge Ourselves
I had a dream of being a／an …when I was very
young,because I really like…If I am a／an …,I
will…But now the most important thing for me
is to study hard.
If my dream comes true,I will…for my parents,
Because I love them most.And I will also do
something meaningful,such as…I will try my
best to be helpful both to my family and to the
society(社会).
If you want to realize
your dream,you must
hold on to it all the time.
如果你想实现你的梦想，
你必须一直坚持你的梦想。
Let′s compare(比较) the sentences.
-I don′t know if my best friend will come to my birthday party tomorrow.
-If he comes,I will be very happy.
(宾语从句)
(条件状语从句)
Sentence-chain
be happy travel around the world
go to college make a lot of money
be famous get an education

If I study hard,I will get good grades .
If I get good grades,I will go to college.
If I go to college,I will get an education.
If I get an education,I will be happy.
If I am happy,I will travel around the world.
If I travel around the world,I will be famous.
If I am famous,I will be happy.
If he is free tomorrow,he will come to the party.
If he is not free tomorrow,he won′t come to the party.
Unless he is free tomorrow,he won′t come to the party.

if:“如果
if…not﹦unless“如果不…，除非”
The children will go hiking in the mountains if it doesn′t rain tomorrow.
The children will go hiking in the mountains unless it
rains tomorrow.
You will fail unless you work hard.
You will fail if you don′t work hard.
同义句改写 UNLESS= IF...NOT
1. Unless he studies hard, he will never pass the exam.
2. We will not get there on time unless we leave earlier.
If he doesn't study hard, he will never pass the exam.
We will not get there on time if we don't leave earlier.
同义句改写 UNLESS= IF...NOT
3.Unless you try your best, you will not realize your dream.
4. You will be late unless you leave right now.
If you don't try your best, you will not realize your dream.
You will be late if you don't leave right now