初中英语沪教牛津版（2024）七年级上册（2024）Unit 4 The Earth备课课件ppt

这是一份初中英语沪教牛津版（2024）七年级上册（2024）Unit 4 The Earth备课课件ppt，共25页。PPT课件主要包含了I can，Think，Reading，the Sun，the Earth，clouds，land，the sea，The Earth，Your ideas等内容，欢迎下载使用。
Unit bjectives
share sme amazing facts abut the Earth.understand why the sea is imprtant, and hw pllutin is harming sea animals.describe the prblems ur planet is facing.explain ways t prtect the Earth.
First thughts
• What amazing facts d yu knw abut the Earth? • What d yu knw abut the sea? • What prblems is the Earth facing? • What can we d t prtect the Earth?
Sectin 1 Experiencing and understanding language
Befre yu read
1 Lk at the pictures and fill in the blanks with the wrds and the phrase belw.
the slar system
2 Cmplete the fact file with the wrds and phrases frm Exercise 1.
be cvered by 被……覆盖
Read the science magazine article and find ut sme amazing facts abut the Earth.
ver = mre than 超过
The plants n Earth are wnderful in many different ways. The tallest trees in the wrld can reach ver 100 metres in height. The smallest plant is as small as a grain f rice. The Earth is hme t millins f animals. Sme, like tigers and lins, live n land. Other animals, like birds, enjy the wide pen sky. Big blue whales call the sea hme, alng with many amazing fish. Frm bears t birds, frm butterflies t seahrses, animals make ur planet lvely and interesting.
as … as 和……一样
be hme t 是…的家园 / 产地
And what’s mre, the Earth prvides us with all the things we need, such as fd, water, air and energy. It is ur hme and the nly planet we knw that supprts life. Let’s explre, learn abut and take care f ur hme.
prvide sb. with sth. 给…提供…
Reading strategy
Identifying the tpic sentence f a paragraph The tpic sentence f a paragraph intrduces the main idea. It is usually at the beginning r the end f the paragraph. Fr example, the tpic sentence f paragraph 3 abve is The plants n Earth are wnderful in many different ways. Can yu find mre tpic sentences in the article?
Reading cmprehensin
1 Find sentences in the article n page 53 t g with these phts.
_____________________________ __________________________________________________________
There are fields and muntains, rivers and sea, frests and deserts.
The tallest trees in the wrld can reach ver 100 metres in height. The smallest plant is as small as a grain f rice.
Sme, like tigers and lins, live n land. Other animals, like birds, enjy the wide pen sky. Big blue whales call the sea hme, alng with many amazing fish.
And what’s mre, the Earth prvides us with all the things we need, such as fd, water, air and energy.
2 Read the article again and find evidence t supprt the statements belw.
(1) There are bth ht and cld places n Earth. ________________________________________________________________ ________________________________________________________________ (2) The Earth is full f life. ________________________________________________________________ ________________________________________________________________ (3) The Earth is very imprtant t us. ________________________________________________________________ ________________________________________________________________
Sme places are very ht, like the areas near the equatr. Sme are freezing cld, like the Nrth and Suth Ples.
The plants n Earth are wnderful in many different ways. The Earth is hme t millins f animals.
And what’s mre, the Earth prvides us with all the things we need, such as fd, water, air and energy. It is ur hme and the nly planet we knw that supprts life.
3 Discuss the questins belw.
(1) What d yu think makes the Earth an amazing planet? (2) Hw can we shw ur care fr ur planet?
Vcabulary practice
1 Belw are sme sentences frm the article n page 53. Chse the crrect meaning fr the wrds and phrases in italics.
(1) Sme places are very ht, like the areas near the equatr. a twns b deserts c places (2) The tallest trees in the wrld can reach ver 100 metres in height. a grw t b tuch c feel
(3) And what’s mre, the Earth prvides us with all the things we need ... a hwever b finally c besides; in additin (4) And what’s mre, the Earth prvides us with all the things we need ... a gives b stps ... frm c prtects (5) Let’s explre, learn abut and take care f ur hme. a understand b discuss c find ut mre abut
2 Cmplete the passage with the wrds and phrases in italics frm Exercise 1. Change the frm if necessary.
3 What else d yu knw abut the Earth? Make sentences t list sme facts.
There is... / There are... Sme places are..., like... / Sme are..., like...
A quiz① abut the sea
1 Discuss the questins abut the sea in pairs.
(1) Hw many big ceans are there n Earth? (2) What d yu knw abut the sea?
2 Listen t a quiz abut the sea and tick (✓) the prblems that the speakers mentin.
3 Listen again and cmplete the table belw.
getting warm
is disappearing
catch t many fish
are dying ut
4 Discuss the questins belw.
What can we d t prtect the sea?