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Conditional
sentences ( 条件状语从句 )
靖江市城南新区中学 曹 垒
Introduce the giant panda
1. It lives in the________ 2. It eats bamboo ____and_______
3. It only lives in_____
reserves
shoots leaves
China
Say sth. about its appearance
It looks like__________ It weighed 100 grams________ .
a white mouse
at birth
Talk about its problems
•1.If hunters catch a giant panda,
they ________ it for fur. will kill
•2.If farmers cut down, giant pandas ________nowhere to live.
will have
•3.If people find baby pandas alone, they _____often_____ them away.
will take
Talk about its problems
• If hunters ____a giant panda, they it for its fur.
• If farmers _____down trees, giant pandas to live.
• If people _______baby pandas alone, they them away.
will kill
will have nowhere
will often take
catch
cut
find
Main clause(Simple future
tense)
Learn to work out the rules
conditional sentences( 条件状语从句 )
‘If’-clause(Simple present
tense)
If hunters catch a giant panda, they will kill it for fur.
Learn to walk
•1.If I see a snake in front of me,
•I will run the other way.
snake
3.I will see some beautiful birds if I walk through a rainforest.
•4.If I go to North Africa, • I will see a lot of camels.
5.If I have time next weekend, •I will go to the zoo.
•If I am free, I will …
A Visit to
Beijing Zoo
Why do I want to go to Beijing zoo? • 1.If I ____(go) to Beijing zoo, I
_________(learn) a lot about animals. • 2.If I ____(arrive) at noon, I _____(see) the
feeding of animals.• 3.If I _____(find) Monkey Hill, I _____(have)
fun there.
gowill learn
arrive will see
find will have
Learn to run.
• 4.If I _______(have) some more time, I ______(watch) the dolphin show.
• 5.If I _____(watch) the animals carefully, I ________(get) enough information for my report.
• 7.If I _____(finish) my report, I _______(be) very happy.
havewill watch
watchwill get
finish will be
Learn to work out the rule
We need a _______(comma, full
stop) after the ‘if’-clause when it
is the first part of a sentence.
comma
I returned home from Beijing zoo. Some friends are talking with me…
Practice time
A: What will a bear do if it is in danger?
B: If a bear _________, it _____________
A: What will a polar bear do if it is hungry?
B: If a polar bear _________, it _______ fish from the water.
is in danger will attack people
is hungry will catch
attack catch
• What will tigers do if they live in the wild?
• Tigers ________ for their own food if they __________________.
• What will tigers do if they have babies? • Tigers ________as a family if they
___________.
will hunt
live in the wild
will livehave babies
hunt live
If you are late one day, what will happen?
• If you are late, your teacher will be angry with me.
• If your teacher is angry, he will call your father to come to school.
• If he calls….,
Learn to fly
Make the sentences
1. bear, attack, it, in, a, danger, is, if, people
If a bear is in danger, it will attack people.
2. hungry, eat, they, are, if, dolphins, fish
If dolphins are hungry, they will eat fish.
1.Tomorrow will be better
2.Heal the world
• And if you really try 如果你真的努力过• You’ll find there’s no need to cry 你会发觉不必哭泣• If you care enough for the living 如果你真心关怀生命• Make a little space 给彼此多一点空间• If you want to know why 如果你想知道缘由• There’s a love that cannot lie 那是因为有一种爱 它不
会说谎• If we try We shall see 如果我们努力尝试 我们将会看
见• In this bliss We cannot feel fear or dread 在这幸福中
我们感不到丝毫恐惧或畏忌
Summary
• If we try to protect the wild animals, they will be better.
• They will be better because of our love .
• We should love them because we are friends.
• if 条件句不一般 , 几个要点记心间 ;
• 条件句,放在前,逗号要放句中间。
• 条件句表可能，主句多用将来时；
• 条件句表事实，主句常用现在时。
• 在 if 引导的条件状语从句中， if 和条件句位置灵活，可直接放在主句后面，若 if 条件句放句首， 从句后面要加逗号，和主句隔开。
• If you heat ice it turns to water.( 也可用 will turn) 如果把冰加热，它就
会化成水。
