牛津译林版九年级上册 Unit 6 TV programmes Grammar Using if 课件 (共29张PPT)

(共29张PPT)
Free Talk
What makes you happy
If I ..., I will be happy. =
I will be happy if I ....
Leading-in
自主翻译下列句子。
1.如果你像我一样忙，你就不会无聊的。
2.如果你是个足球迷，你不会想要错过这周的节目。
3. 如果你很容易被吓坏，别看了。
If you are as busy as I am,you will not get bored.
If you are a football fan , you will not want to miss this week s programme.
If you get scared easily , do not watch it!
自主翻译下列句子。
4.如果你喜欢解密，你可能会喜欢这部电影。
5.如果你是一个动物爱好者，你可能会难过。
6. 这种情况将会持续下去除非人们停止为了皮毛和骨头而猎杀老虎。
If you enjoy solving mysteries, you might like this film.
If you are an animal-lover, you may feel sad about it.
The situation will continue unless humans stop hunting them for their fur and bones.
教学目标：
1.学会运用if引导的条件状语从句。
2.学会运用unless引导的条件状语从句。
3.熟练运用一些重要的语言知识点,以及在特定语境下运用if和unless引导条件状语从句。
自学指导:
1.仔细阅读书本第84，85和86页上的例句， 总结条件状语从句的用法：
引导词（if和 unless） 时态（主句和从句）
2.小组合作学习，组内交流个人学习成果。
If-clause
(simple present tense) Main clause
(will/may/might/…+
infinitive)
If you are a football fan, you will not want to miss this week’s programme.
If you are an animal-lover,
you may feel sad about it.
If you enjoy solving mysteries, you might like this film.
We use if to talk about the result of a possible action. We make sentences with if like this:
条件状语从句在复合句中表示主句动作发生的条件
如果，假如
Task1 Using if
Conditional Sentences(条件状语从句）
If -clause（从句 ） Main clause（主句）
一般现在时
一般将来时
可含有情态动词
祈使句
If–clause (一般现在时）
Main-clause(一般将来时）
Main-clause(一般将来时）
If–clause (一般现在时）
,
We need a ___________________( comma, full stop) after the ‘if’-clause when it is the first part of a sentence.
Rules
comma
,
.
What will happen if ...
Millie is thinking about herself, her friends and TV plete the sentences with the correct forms of the verbs in brackets.
If I (go, will go) to the Reading Club this afternoon, I (do not have,
may not have) any time to watch TV.
2. If Simon (gets, will get ) home too late, he (miss, will miss) his
favourite cartoon.
3. If Amy (completes, will complete) all her homework quickly, she
(watches, will watch) the chat show.
4. If Daniel (takes, will take) part in the game show, he (wins, might
win) a prize.
5. If Sandy (finds, will find) a programme interesting, she (introduces,
will introduce) it to us.
a. if they live in the wild.
1. Tigers will live as a family
b. if they have babies.
2. Tigers will hunt for their own food
Match the sentences 连线
3--- What will a bear do if it is in danger
---If a bear is in danger, it _________________.
Choice
A.
B. will be afraid
C. will shout
4---If you meet a bear in the wild, what will you do
--- I will________________if I meet a bear in the wild.
A. climb up the tree
B. stay there and hold my breath(屏住呼吸) for a few seconds
C. run the other way
will attack people
What will a polar bear do if it is hungry
catch fish from water
If a polar bear is hungry, it will catch fish from water.
5.Ask and Answer
A Poster on wolves !
Welcome here !
Wolves ____________ (live) in family groups if they are in the wild . If they _______(be) hungry, they will hunt together. If there_____(be) danger, male wolves ___________ (protect) their families.
6.Fill in the blanks
will live
are
is
will protect
Situation:
Millie meets some zookeepers .
They are cleaning the elephants.
Millie asks them some questions.
Millie: Hi, nice to meet you! Zookeeper: Nice to meet you! Millie: What are you doing Zookeeper: I am cleaning the elephant. Millie: What will you do if the elephants are thirsty Zookeeper:
___________________________ (give them some water) Millie: When they live in the wild, what will they do if they are thirsty Zookeeper:
___________________________
(walk till they find the water)
6.Make up a dialogue
I will give them some water if they are thirsty.
They will walk till they find the water if they are thirsty.
Asking about animals
Millie watched a documentary about animals. Help Millie answer her father’s questions with the help of the words in the box.
A2 :
Dad: What will a bear do if it is in danger
Millie: If a bear_____________, it ___________________ people.
Dad: What will a polar bear do if it is hungry
Millie: If a polar bear _______________, it _______________fish
from the water.
Dad: What will elephants do if they are thirsty
Millie: If elephants ______________, they _____________ till
they find a river.
Dad: What will tigers do if they live in the wild
Millie: Tigers _________________ for their own food if they
_________________.
Dad: What will tigers do if they have babies
Millie: Tigers __________ as a family if they ________________.
Dad: What will male wolves do if there is danger
Millie: Male wolves __________ their families if there ________.
is in danger
will attack
is hungry
will catch
are thirsty
will walk
will hunt
live in the wild
will live
have babies
will protect
is danger
attack catch hunt live protect walk
Discussion
Why are Giant Pandas in danger What can we do to help them
If I am a teacher, I will ask my students to protect them.
If I am a writer, I will…
If I am …
a doctor, a singer, a policeman, an actor(演员)， a director (导演)，
a businessman (商人) ， a photographer(摄影师) …
Task 2 Using unless
Unless也可以引导条件状语从句，意思是“ _____________ ”，
相当于 ____________。
如果不，除非
if...not
注意：当某种条件所引起的结果是一种情绪或想法时，不能使用unless,只能用if...not.
如：I will be angry if I am not invited to the party.(√)
I will be angry unless I am invited to the party.(×)
同if引导的条件状语从句一样，在unless引导的条件状语从句中，主句中动词常用___________________,从句中的动词用_________________.同时，主句也可以含有___________或者_____________.
一般将来时
一般现在时
情态动词
祈使句
A trip to a film and TV studio
Sandy has prepared some tips for a school trip to a film and TV studio. However, she tore the tips by accident. Help her put the tips back together. Match the two parts of the sentences and write the correct letters in the blanks.
Unless the weather report says it is
going to rain, ______
2 We will arrive at the studio around 9:30 a.m., _______
c you will not have to take an umbrella
with you.
d unless the traffic is very heavy.
c
d
Unless you already know the studio
very well, ______
4 You will buy your lunch at the restaurants in the studio, ______
a unless you take your own food with
you.
f you will travel around it with a tour
guide.
f
a
5 Unless you are tired, ______
You will have a chance to see how a TV
programme is recorded, ______
b
e
b you will not need to take the minibus in
the studio.
e unless you have little interest in it.
一．用括号内动词的适当形式填空。
(1)I ___________(join) the Singing Club next term if you __________(join) it too.
(2)If we ____________(win) the basketball match tonight, we __________(be) in the final.
(3)If Tom __________(pass) the exam, his father __________(take) him to HongKong.
(4)If you _____________(arrive) at noon, you ___________(see) the feeding of animals.
(5)Where _________ he __________(see) the film if he ____________(have) time
(6)If there _____________(be) fewer trees, there ________(be) more pollution.
(7)I ___________(go) to the beach if it ___________( not rain) this week.
(8)You can’t pass the exam unless you ___________(try) to study hard.
will join
join
win
will be
passes
will take
arrive
will see
will
see
has
are
will be
will go
does not
try
二、用unless改写下面的句子。
（1）If you do not read the map carefully, you will get lost easily.
（2）If you do not sleep well, you will not feel comfortabl.
（3）If you do not speak the language of the country, you cannot communicate with the local people well.
（4）If you do not have enough time, you will not be able to go to many places.
（5）If you do not arrive on time, you will miss the train.