仁爱科普版八年级上册Unit 4 Our World Topic 1 Section C 课件(共32张PPT)

(共32张PPT)
Topic 1 What’s the strongest animal on the farm
The Jungle Book
forest n. 森林
rainforest
earth
cover
surface
equator
6%
Look at the pictures and check which questions the passage can answer.
What are rainforests
How many animals are living in rainforests
Where do animals live in rainforests
What can we get from rainforests
Why are rainforests important to us
Watch the flash of 1a, and find out the answers.
What can rainforests give us
1a
wood n. 木头，木材；woods 树木，森林
Rainforests give us …
rubber n.橡胶
medicine
Rainforests give us …
fruits
Rainforests give us …
Rainforests give us …
food
Math the main idea of each paragraph.
p1
p2
Importance of rainforest
Feature of rainforest
Read 1a again and complete the table.
Feature of rainforests in the ______ parts of the world
_______ ground and always ____ and ____ in them
cover ____ of the earth’s _______
give a home to many beautiful ______ and ________
Importance of rainforests make the air _______ and ________
_____ the water and keep the water______
control the ________
keep the beauty of ________
give us ______, ______, fruit, ________ and so on
hot
wet
dark
hot
6%
surface
plants
animals
fresher
cleaner
hold
cycling
climate
nature
wood
food
medicine
1b
1c
Read again and answer the questions.
What does the word “cover” mean in Paragraph 1
Why are rainforests the lungs of the earth
It means “覆盖”.
Because the plants in the forests help to make the air fresher and cleaner.
1c
Read again and answer the questions.
3. Why should we protect rainforests well
4. Can you guess what the next part of the passage will talk about
Because they help to hold the water and keep the water cycling. They play an important part in controlling the climate.
Yes. The next part may talk about what we should do to protect rainforests.
Fill in the blanks.
Rainforests are the _____ forests in the world. It rained a lot and the ground is always _____.It covers 6% of the ____ ______.Now people cut down too many trees for ____(木材) and the rainforests are becoming ____ and ____.Without rainforests ,many plants and animals would ____ ___.so we should _____ the
rainforests .
Rainforests
Feature
Importance
1.thick, hot
2.wet ,dark,hot
3.cover,surface
4.provide, thousands of
1.fresher,cleaner
2.hold, cycling
3.control, climate
4.Beauty of nature
5.food,wood….
Rainforests
Feature
Importance
measures
situation

smaller and smaller
smaller and smaller
die out
The last sentence in a paragraph may tell you what comes next.
5. What should we do to protect rainforests
We should save paper and mustn’t use the chopsticks for only once.
Discuss the pictures in groups about how to protect rainforests
show and tell people about …
do anything we can，such as …
ask people not to …
ask people not to cut……
Let’s plant …
You can write like this :
Rainforests are very important to us. It is necessary for us to protect them very well. First,…………………………………….second,…………………………………………………………………,third……………………………………………..last………………………….
In a word …….………………………………………
1. Learn to describe the situation of
rainforests and the importance to the earth. 2. Talk about how to protect rainforests.
3.Some key words and key phrases about rainforests.
Learning Plan
1.Do you know which is the largest rainforest in the world And where is it
2.How many plants and animals are there in the rainforests
3.What can we get from the rainforests
Look at the words and expressions in the list.
Have a discussion.
Write the number (s) next to each word to show what you know
Share what you know with others.
Show me what you ddo not know.
1.Iknow how to pronounce the word.
2.I know one meaning of the word.
3.I know more than one meaning of the word.
4.I can use the word in a sentence.
________ thick
________forest
________ground
________wet
________cover
________earth
________ surface
________thousands of
________die out
________wood
________control
________climate
________reason