初中英语人教版（2024）八年级下册（2024）Unit 4 The Wonders of NatureSection B评课课件ppt

这是一份初中英语人教版（2024）八年级下册（2024）Unit 4 The Wonders of NatureSection B评课课件ppt，共24页。PPT课件主要包含了Lead in，Activity 1，Activity 2，salt lake，Sample，Activity 3，Reflecting，Summary，Exercise，report 等内容，欢迎下载使用。
Learning aims
能写一篇介绍青海湖的短文
通过阅读，厘清文章结构，了解大堡礁
能设计一份介绍自然景观的海报
What d yu knw abut the Great Barrier Reef?
Knw hw t intrduce a place by reading
It wants t make us feel excited and interested s that yu will visit the Great Barrier Reef.
This is the main purpse f a gd advertisement!
1 What is this text trying t make yu feel r d?
Read the advertisement. Circle the numbers and underline the adjectives and adverbs used t describe the Great Barrier Reef.
1.What first catches yur eye when yu read an advertisement?
An eye-catching title
What infrmatin des this title include?
= A Perfect Invitatin
3.What ther wrds in the ad make yu feel tempted and have an urge t buy what they sell.
2.Hw des this ad start and why?
By asking yu sme questins.It’s a gd way t aruse the interest f the readers.
adj+adv+numbers
Where the Great Barrier Reef is, hw big it is, and why it is s special
3.What des the secnd paragraph try t tell us?
The reef's lively ecsystem, and fun activities
4.What des the third paragraph try t tell us?
It ends with an emtinal call: the dream f a lifetime.
5.Hw des the ad end the text?
2.Why are Numbers Imprtant?
A. The Great Barrier Reef is very big and has many islands.B. The Great Barrier Reef is 345,000 km² and has ver 900 islands.
Read the tw sentences.Which sentence is mre cnvincing? Why?
1.Why are adjectives and adverbs, especially superlatives, imprtant in an ad?
It can make the ad mre vivid and interestingand make peple feel the thing is great and attractive.
Numbers are specific and mre persuasive
Further thinking
Special fact
Things t d
Hw t write an ad abut a natural place?
(What this ad is abut)
Where this place is
Why it is special
What visitrs can d there
Read fr structure
一、词汇使用amazing, biggest, largest, clear, clurful, white→ 增强描述的画面感与感染力。
二、动词搭配多样visit, swim, dive, snrkel, see→ 具体活动动词，激发读者行动欲。
三、专业与地理词汇cral reef, islands, beaches, structure, turtles, sharks→ 体现主题专业性，增加可信度。
四、数量表达准确345,000 square kilmetres, ver 900 islands→ 使用具体数字增强说服力。
Write a passage t intrduce a Qinghai Lake.
Read a student’ s ntes n Qinghai Lake. Rewrite them in full sentences.
1. Qinghai Lake is a _____________ in ______________________. 2. Qinghai Lake is ________________ in China.3. It is _____________________ in size.4. If yu visit Qinghai Lake, yu can ________________________________ ________________________________________.
Qinghai Prvince, China
the largest lake
4,340 square kilmetres
phtgraph wildlife like fish and birds,
visit islands, and ride a bike r hrse
Write an advertisement fr Qinghai Lake r anther natural wnder. Describe it and explain why peple shuld visit it. Try t make yur advertisement as persuasive as pssible.
Writing guidance
Paragraph One
Qinghai Lake A Jewel f the Tibetan Plateau
Paragraph Tw
Paragraph Three
An eye-catching title and subtitle
Paragraph One （Opening Hk：try t aruse the interest f the readers）
D yu lve unique wildlife?D yu want t visit ne f the natural wnders？If s, visit Qinghai Lake！
Tired f busy cities? Cme t Qinghai Lake fr peace and beauty!
Lcated in Qinghai Prvince, ChinaQinghai Lake is ne f the mst beautiful places t visit. It is the largest salt lake in China. It cvers an area f 4,340 square kilmetres.
Mre inf abut Qinghai Lake:Size & Status: It is the largest inland saltwater lake in China, cvering an area f abut 4,625 square kilmetres.Altitude: It sits at an altitude f 3,196 metres n the Qinghai-Tibet Plateau, making it a high-altitude wnder.
Qinghai Lake is als a Kingdm f wildlife!Here, yu can phtgraph wildlife and ride a hrse, and see rare birds and blming flwers.
Mre infWildlife: Knwn as the "Kingdm f Birds", it is a key stp fr migratry birds. Over 288 bird species, including rare black-necked cranes, visit here. It is als hme t the unique Qinghai Lake naked carp.Eclgy: It is called the "Gene Bank f the Qinghai-Tibet Plateau" and acts as a natural barrier t stp desert expansin in western China.Islands: There are five main islands in the lake, with Bird Island being the mst famus fr its massive bird clnies.
Fr peple wh lve nature, visiting Qinghai Lake is the dream f a lifetime!
Qinghai Lake: A Beautiful Lake n the PlateauD yu lve quiet places? D yu want t see ne f China's mst beautiful lakes? If s, cme visit Qinghai Lake!Lcated in Qinghai Prvince, China, Qinghai Lake is ne f the mst wnderful places t visit. Mrever, it is the biggest salt lake in China, cvering mre than 4,300 square kilmetres.Qinghai Lake is nt nly a pretty lake but als a great hme fr birds and fish. Here, yu can take phts f rare birds, ride a hrse by the lake, and visit the famus Bird Island. The view is such a nice sight that yu will want t stay frever.Fr peple wh lve nature, visiting Qinghai Lake is the trip f a lifetime!
Design a pster abut a natural wnder
Wrk in a grup. Chse a natural wnder (a river, lake, muntain, frest, waterfall, etc.). Then d sme research and make ntes.
·name ·lcatin and size ·plants and animals ·special facts
Victria Falls
n the brder f Zambia and Zimbabwe, abut 1.7 kilmetres wide and 108 metres high
many animals like elephants, hipps and birds live nearby
ne f the wrld’s largest falls, a UNESCO Wrld Heritage Site
Make a pster abut the natural wnder yu chse. Refer t the example n the right.
The wrld’s largest sheet f falling water1708 metres wide, 108 metres highOn the brder between Zambia and Zinbabwelcally knwn as “Msi-a-Tunya” (“The Smke That Thunders”)a UNESCO Wrld Heritage Site with rich wildlife like elephants, hipps and ver 400 bird species
As a grup, give a reprt t the class. Pay attentin t the use f large numbers, cmparatives, and superlatives.
The Amazn Rainfrest is the wrld’s biggest rainfrest. It cvers 5.5 millin square kilmetres. Yu can see mst f it in three cuntries, Brazil, Peru, and Clmbia ...
Victria Falls is ne f the wrld’s greatest natural wnders. It is 1.7 kilmetres wide and 108 metres high, lying n the brder between Zambia and Zimbabwe.Lcally, peple call it “Msi-a-Tunya” — which means “The Smke That Thunders”. This is because the falling water makes a lud, thunderus sund and creates thick mist that lks like smke rising int the air. It is the wrld’s largest curtain f falling water and has als been named a UNESCO Wrld Heritage Site.
Nature makes us wnder. That is why it is wnderful.
根据汉语提示填写单词1. We need t write a ________（报告）abut the prtectin f lcal natural wnders fr the prject.2. The students designed a ________（海报）t call n peple t prtect the nearby frest.3. It’s ur duty t ________（传播）the idea f prtecting natural wnders t mre peple.4. The ________（调查）shws that mst turists supprt sustainable travel in natinal parks.5. She gave a ________（演讲）abut marine prtectin at the schl envirnmental festival.