人教版（2024）八年级下册（2024）Unit 4 The Wonders of NatureSection A教学课件ppt

这是一份人教版（2024）八年级下册（2024）Unit 4 The Wonders of NatureSection A教学课件ppt，共52页。
In this unit, yu will 1.talk abut gegraphy facts abut natural facts abut famus places.3. share gegraphy facts using large numbers.4. explre hw and why peple cnnect with nature.
1. D yu knw the name f the waterfall in the pht?
2. What d yu think is special abut it?
3. What ther natural wnders d yu knw?
Lk and share
Yes, it's Victria Falls.
It's ne f the largest waterfalls in the wrld, with a wide curtain (幕) f water.
The Grand Canyn, the Huanggushu Waterfall, Munt Qmlangma and the Amazn Rainfrest.
Learning Objectives
通过本课时的学习，学生能够：
识别并记忆与 “自然奇观” 相关的核心词汇；；掌握描述地理特征的最高级句型（如 the highest/the largest/the lwest/the deepest in the wrld 等），在听力与对话活动中，获取地点、特征和数据的核心信息。(学习理解)
通过完成听力填空、匹配图片、补全对话等练习，提升信息提取与逻辑梳理能力；在模拟谈论自然奇观的场景中，运用目标句型进行问答与描述，清晰交流地理知识，并积极参与双人对话与角色扮演。(学习理解，应用实践)
结合世界地理的实际场景，与同伴讨论更多自然奇观的位置、规模和特点，提升在真实生活场景中用英语交流地理知识的综合语言运用能力，培养对自然的探索欲与保护意识。(迁移创新)
There are many amazing places in the wrld.D yu knw them?
Pre-listening
square kilmetres
____Nile River ____Angel Falls ____Munt Qmlangma____Dead sea ____Sahara Desert ____Mariana Trench
Let’s chant
There are s many wnders f nature.
I say “munt yu say “Munt Qmlangma”
I say “desert ” yu say “Sahara Desert”
I say “sea ” yu say “Dead Sea ”
I say “ trench ” yu say “Mariana Trench ”
I say “river” yu say “Nile River ”
I say “fall” yu say “Angel Falls ”
While-listening
highest muntain
biggest desert
lwest place
deepest pint
416 8,848.86 11,000 9,000,000
Pst-listening
Hst:Welcme t ur game shw!
Tday, it's all abut gegraphy.
Answer as quickly as yu can!
Questin ne: What is the highest muntain in the wrld?
Fu Xing:It's Munt Qmlangma!
Hst:Crrect! Hw high is it?
Liu Hngyu:I knw this—it's 8,848.43 metres high.
Hst:N, srry. Fu Xing?
Fu Xing:Is it 8,848.86 metres?
Hst:Yes! But sme scientists say Qmlangma is still grwing taller!
Nw, name the biggest desert in the wrld.
Fu Xing:The Taklimakan Desert?

Hst:Wrng! Ella?
Ella:It's the Sahara Desert.
Hst:Right! Nw, hw big is it?
Ella:It's abut 9,000,000 square kilmetres.
Hst:That's right!
What's the lwest place n earth?
Liu Hngyu: It's the Dead Sea!
Hst:Well dne! Its surface is 416 metres belw sea level.
Nw where's the deepest pint in the cean?
Fu Xing:It's in the Mariana Trench.
Hst:That's crrect! Hw deep is it?
Fu Xing:It's abut 11,000 metres deep.
Hst:Crrect!
Hst:Welcme t ur game shw! Tday, it's all abut . Answer ! Questin ne: What is the muntain in the wrld?Fu Xing:It's Munt Qmlangma! Hst:Crrect! is it?Liu Hngyu:I knw this—it's 8,848.43 metres high.Hst:N, srry. Fu Xing? Fu Xing:Is it 8,848.86 metres?Hst:Yes! But sme scientists say Qmlangma is still taller! Nw, name the biggest in the wrld.Fu Xing:The Taklimakan Desert? Hst:Wrng! Ella?Ella:It's the Sahara Desert. Hst:Right! Nw, is it?Ella:It's abut 9,000,000 .Hst:That's right! What's the place n earth? Liu Hngyu: It's the Dead Sea!Hst:Well dne! Its is 416 metres belw . Nw where's the deepest pint in the cean? Fu Xing:It's in the Mariana Trench.Hst:That's crrect! is it? Fu Xing:It's abut 11,000 metres deep.Hst:Crrect!
as quickly as yu can
Hst:Welcme t ur game shw! Tday, it's all abut gegraphy. Answer as quickly as yu can! Questin ne: What is the highest muntain in the wrld?Fu Xing:It's Munt Qmlangma! Hst:Crrect! Hw high is it?Liu Hngyu:I knw this—it's 8,848.43 metres high.Hst:N, srry. Fu Xing? Fu Xing:Is it 8,848.86 metres?Hst:Yes! But sme scientists say Qmlangma is still grwing taller! Nw, name the biggest desert in the wrld.Fu Xing:The Taklimakan Desert? Hst:Wrng! Ella?Ella:It's the Sahara Desert. Hst:Right! Nw, hw big is it?Ella:It's abut 9,000,000 square kilmetres.Hst:That's right! What's the lwest place n earth? Liu Hngyu: It's the Dead Sea!Hst:Well dne! Its surface is 416 metres belw sea level. Nw where's the deepest pint in the cean? Fu Xing:It's in the Mariana Trench.Hst:That's crrect! Hw deep is it? Fu Xing:It's abut 11,000 metres deep.Hst:Crrect!
Hst:Welcme t ur game shw! Tday, it's all abut gegraphy. Answer as quickly as yu can! Questin ne: What is the highest muntain in the wrld?Fu Xing:It's Munt Qmlangma! Hst:Crrect! Hw high is it?Liu Hngyu:I knw this—it's 8,848.43 metres high.Hst:N, srry. Fu Xing? Fu Xing:Is it 8,848.86 metres?Hst:Yes! But sme scientists say Qmlangma is still grwing taller! Nw, name the biggest desert in the wrld.Fu Xing:The Taklimakan Desert? Hst:Wrng! Ella?Ella:It's the Sahara Desert. Hst:Right! Nw, hw big is it?Ella:It's abut 9,000,000 square kilmetres.Hst:That's right! What's the lwest place n earth?Liu Hngyu: It's the Dead Sea!Hst:Well dne! Its surface is 416 metres belw sea level. Nw where's the deepest pint in the cean? Fu Xing:It's in the Mariana Trench.Hst:That's crrect! Hw deep is it? Fu Xing:It's abut 11,000 metres deep. Hst:Crrect!
Places&Descriptin
What is the ... in the wrld/n earth?where's the .. in the cean? It’s ...
Measurement
Hw high/big/deep is it?It’s kilmeters/deep. Its surface is 416 metres belw sea level.
A: What’s the lwest place n earth?B: It’: Hw lw is it?B: It’s surface is... metres belw sea level.A: Nw, what’s...
An example
1. Fenduzhe reached ______________. 2. The deep sea begins at ______________.3. The Titanic rests at ____________.4. A whale can dive t _________________.
10,909 metres
3,800 metres
ver 2,000 metres
1. Peple still dn’t knw much abut the                         .2. In                       , China’s Fenduzhe dived int the deep sea and filmed it.3. Sme animals have unusual abilities. Sme are                      but can “sea”. Sme can even create their wn                     .4. There is rubbish even at                   metres deep.
Ms Ga: Thank yu fr the , Mr Jnes. Nw, des anyne have any questins?Emma: I d! Why are s many cuntries researching the ?Mr Jnes: Well, . We dn't knw enugh abut the .Fu Xing: I remember that in 2020, China's Fenduzhe deeper int the Mariana Trench than many ther in the wrld and it. But I didn't see any deep-sea animals. What are they like?Mr Jnes: Well, many deep-sea animals are large and . Sme animals are blind, but they can "see" thers. Sme even their wn light!Peter: Cl! Are there any ther abut the deep sea?Mr Jnes: Did yu knw that there's even at 11,000 metres deep? That many peple.Ms Ga: That's ! We shuld d smething abut it.Mr Jnes: Yu're right!
wnderful talk
curisity is ne reasn
submersibles
surprising facts
Ms Ga: Thank yu fr the wnderful talk, Mr Jnes. Nw, des anyne have any questins?Emma: I d! Why are s many cuntries researching the deep sea?Mr Jnes: Well, curisity is ne reasn. We dn't knw enugh abut the cean flr.Fu Xing: I remember that in 2020, China's Fenduzhe dived deeper int the Mariana Trench than many ther submersibles in the wrld and filmed it. But I didn't see any deep-sea animals. What are they like?Mr Jnes: Well, many deep-sea animals are large and unusual. Sme animals are blind, but they can "see" as well as thers. Sme even create their wn light!Peter: Cl! Are there any ther surprising facts abut the deep sea?Mr Jnes: Did yu knw that there's rubbish even at 11,000 metres deep? That shcked many peple.Ms Ga: That's terrible! We shuld d smething abut it.Mr Jnes: Yu're right!
Read the questins and think f mre yu wuld like t ask the deep-sea researcher. Research the answers. Then ask and answer the questins with a partner.
whale shark（鲸鲨）slw-mving（移动缓慢的）up t 12 meters lng（长达 12 米）
dark（黑暗的）cld（寒冷的）high pressure（高压）strange creatures（奇特生物）n sunlight（没有阳光）
discver new species understand climate change （发现新物种） （了解气候变化） find natural resurces prtect sea animals （寻找自然资源） （保护海洋动物）learn abut Earth’s histry develp new technlgy （了解地球历史） （发展新技术）
Language pints
square kilmetre
belw/abve sea level
dive int the deep sea
the bttm f…
1. The Wnders f Nature! 自然奇观【P31】
1. The pyramids in Egypt are ne f the mst famus ___________ (wnder) f the ancient wrld.2. I _________ (wnder) if yu culd help me slve this math prblem. We lked at the beautiful sunset in __________ (wnder).3. He ____________ (wnder) why the sky turned red just nw.
2. abut 9,000,000 square kilmetres in size. 面积约 900 万平方千米 （教材 P32 1b）
我们的工厂占地 5 平方千米。 Our factry cvers an area f five___________________.
请在纸上画一个正方形。 Please draw __________ n the paper.
3. 3416 metres belw sea level 低于海平面 416 米（教材 P32 1b）
belw the surface f
4. 3416 metres belw sea level 低于海平面 416 米（教材 P32 1b）
5. Deepest dive f a whale 鲸鱼下潜的最大深度（教材 P32 2a）
那个男人跳入河中去救溺水的小孩。 The man _____________ the river t save the drwning child.
他做了个漂亮的跳水动作。 He made_____________________.
a beautiful dive
6. Why peple are researching the deep sea? 为什么人们要研究深海？（教材 P32 2a）
他为论文研究了欧洲国家的环保政策。 He _________________envirnmental plicies in Eurpean cuntries fr his thesis.
researched n
7. Sme animals have unusual abilities. 有些动物拥有非凡的能力。 （教材 P33 2c）
8. What ther vessels dived t the bttm f the cean? 还有哪些潜水器潜入过海底 ?（教材 P33 2d）
他们花了六个小时才到达山脚下。 It tk them six hurs t reach __________________________.
the bttm f the muntain
池塘底部有一条鱼。 There is a fish _________________________the pl.
at the bttm f
Let’s practice.
1. The Great Pyramid is a great ___________ (奇观) f the ancient wrld.2. We need t get the exact _____________ (测量数据) f the rm befre buying the carpet.3. The temperature tday is five degrees ___________ (低于) zer.4. The water __________ (水平面) in the lake is rising because f the heavy rain.5. The _________ (表面) f the mn is cvered with dust and rcks.6. Munt Qmlangma is the _________ (high) muntain in the wrld.7. The Sahara is by far the __________ (large) ht desert n Earth.8. What’s the __________ (deep) pint in the cean? — It’s the Mariana Trench.9. Scientists use special tls fr the __________ (measure) f the trench’s depth.10. We lked at the stars and __________ (wnder) if there is life in space.
measurement
measurement
1.这个湖有多深? _______ _________ is the lake?2.请尽可能快地完成作业! Please finish yur hmewrk_______ ____________ _______ yu can!3.地球上最深的点是哪里? Where’s ________ ____________ __________ n earth?
　deepest    
　quickly as    
　Hw deep    
Let’s summary what we have learned.
We learn:sme new wrds and phrases abut gegraphy and the deep sea, like desert, submersible, depth, bttm;hw t ask and answer questins abut famus places and the deep sea;hw t use listening skills t get facts frm cnversatins and cmplete exercises.
We can:have a better understanding f the wrld’s amazing places, like the Sahara Desert and Mariana Trench;talk abut deep-sea animals and why researching the deep sea is imprtant;think f mre questins t learn mre abut the deep sea and prtect it.
Cme n! Yu can be better!