津上海版六年级英语下册Unit9 Sea water and rain water-period2课件+嵌入音频(共25张PPT)

(共25张PPT)
The natural world
Unit 9
3
C
Module
Episode 3
Reading:
The oceans, rain and water
Sea water and rain water
C
A person can live for about _____ without food.
a 1 or 2 days
b 1 or 2 weeks
c 1 or 2 months
5
A quiz about water
C
A person can live without water for a few _____.
a days
b weeks
c hours
1
C
Water covers almost _____ of the Earth.
a 1/4
b 1/2
c 3/4
2
C
Your body needs about _____ litres of water every day.
a 8
b 2
c 4
3
C
_____ of our body is water.
a 50%
b 60%
c 70%
4
Look and say
C
What happens to them
Bob
Miss Li
Mrs Wei
Bob has no water to brush his teeth.
Miss Li has no water to wash her clothes.
Mrs Wei has no water to wash the dishes.
C
Bob
Miss Li
Mrs Wei
Bob has no water to brush his teeth.
no = not … any
Bob doesn’t have any water to brush his teeth.
Miss Li have
water to wash her clothes.
Mrs Wei have
water to wash the dishes.
doesn’t
any
doesn’t
any
C
What job does he do
farmer
What does a farmer usually do
A farmer grows crops and vegetables.
What happens to the farmer
He /
to water crops and vegetables.
[ fɑ m ]
What’s his job
What is he
[kr p]
has no water
doesn’t have any water
C
What happens to the cook and the fireman
The cook /
to
cook food.
The fireman /
to
put our fires.
has no water
doesn’t have any water
has no water
doesn’t have any water
Look and read
C
Kitty and Alice want to find some information about water on the Internet.
What will happen
if there is no rain
[ nt net]
C
At home
If there is no rain, we will have no water to drink. If there is no rain, we will have no water to brush our teeth or to take a shower. If there is no rain, we will have no water to wash our clothes or to wash the dishes.
What will happen if there is no rain
/ /
At work
Farmers need water to water the crops and vegetables on their farms. If there is no rain, the crops and vegetables will die. We will not have any food to eat. If there is no rain, cooks in restaurants will have no water to cook food. If there is no rain, firemen will not have any water to put out fires.
C
What will happen if there is no rain
Think and talk
C
S1: What will happen if there is no rain
S2: If there is no rain, we/people will have no water to … What do you think
S1: If there is no rain, firemen/fishermen/farmers/ cooks will …
What do people use water to do
C
At home At work
to brush ______________________ to take ______________________ to wash ______________________ farmers:
to ___________________
cooks:
to ___________________
firemen:
to ___________________
other uses: to ___________________ other uses:
to ___________________
their teeth
a shower/bath
clothes and dishes
water flowers
water their crops and vegetables
cook food
put out fires
wash their hands
C
At home
We use water to ________________________________.
We use _________________________________________.
_________________________________________________
_________________________________________________
brush our teeth
water to take a shower or a bath
We use water to wash our clothes and dishes.
We use water to water flowers.
C
At work
Farmers use water to ____________________________.
Cooks __________________________________________.
Firemen ________________________________________.
_________________________________________________
water their crops and vegetables
use water to cook food
use water to put out fires.
People use water to wash their hands.
Ask and answer
C
With your classmate, talk about how we use water.
S1: What do we use water to do at home
S2: At home, we use water to ...
Uses of water
At home
At work
Make a pamphlet
C
People use water in many different ways. Work in groups and make a pamphlet with the following pictures.
C
C
C
Think and say
C
What will happen if there is no rain
Think about more problems which will probably happen if there is no rain.
C
What will happen if there is too much rain
If there is too much rain, there will be floods. What problems will people probably meet Think about this question and make a list.