人教版（2024）八年级下册（2024）Section B示范课ppt课件

这是一份人教版（2024）八年级下册（2024）Section B示范课ppt课件，共29页。PPT课件主要包含了Objectives，I 翻译 ，Exercises，to make等内容，欢迎下载使用。
T knw mre abut Munt Qmlangma.T learn the prcess f climbing Munt Qmlangma.
What d yu knw abut Munt Qmlangma? Tell a partner.
Befre reading
Munt Qmlangma is 8848.86 metres high. And it’s the highest muntain in the wrld.
Scan the article t find the infrmatin belw.
1. _____________ : what climbers called the way up the nrthern side f the muntain2. _____________ : the distance between the Secnd Step and sea level3. ____________ : the year the first Chinese team reached the tp f Qmlangma 4. _______________ : the height f Qmlangma in 2020
While reading
ScanningYu can read a text quickly t find specific infrmatin, such as numbers, years, names, and places. numbers and years are usually in Arabic numerals, while names and places usually start with capital letters.
8,600 metres
8,848.86 metres
T mst peple, Munt Qmlangma is ne f the greatest wnders f the wrld. On the highest place n earth, yu will feel like yu are able t tuch the sky. But nly the best climbers reach the tp, and that is nly if they survive the terrible cnditins first. On the muntain, temperatures can fall t -30 degrees. Climbers must als deal with thin air, high cliffs, and changeable weather.
Reaching New Heights
Befre 1960, n ne was able t reach the tp f Qmlangma frm the nrthern side. Muntain climbers even called that way the "Death Rad", but a Chinese climbing team was determined t make the climb.On 24 May 1960, climbers Liu Lianman, Wang Fuzhu, Qu Yinhua, and Gngbu arrived at the Secnd Step. It was 8,600 metres abve sea level. Peple said it was s
high that even birds culd nt reach it. Liu allwed his teammates t step n his shulders. Bit by bit, the climbers pulled themselves up, and they made it past the Secnd Step. At 4:20 a.m. n 25 May, the Chinese natinal flag flew abve the wrld's highest muntain fr the first time.
In 1975, anther Chinese team climbed t the tp f Qmlangma t d research. This time, they brught a ladder t the Secnd Step. Until 2007, almst all climbers frm the nrthern side used this “Chinese Ladder” t reach the tp much faster. In 2020, a Chinese research team went t Qmlangma t measure its height--8,848.86 metres.
Climbing Qmlangma is dangerus. Sme climbers reach the tp successfully, but many fail. Why d peple still risk their lives t climb the highest muntain in the wrld? It is because human curisity and ambitin cannt be stpped. Or, as the English explrer Gerge Mallry put it, it is simply "because it's there"!
Read the article again. Match the paragraphs withThe main ideas.
____ Paragraphs 1 and 2____ Paragraphs 3 and 4____ Paragraph 5
A: Achievements f Chinese teamsB: Reasns fr climbing QmlangmaC: Difficulties and dangers
After reading
Read again. Circle T fr true r F fr false. Then crrect the false statements.
1. A few climbers reached the tp f Qmlangma frm the nrthern side befre 1960. T F2. In 1960, Liu Lianman's teammates used a ladder t get past the Secnd Step. T F3. The Chinese team brught a natinal flag t the tp f Qmlangma in 1960. T F4. The "Chinese Ladder" was placed at 8,600 metres abve sea level. T F5. Climbers first started t use the "Chinese Ladder" in 2007. T F
Liu allwed his teammates t step n his shulders. Bit by bit, the climbers pulled themselves up.
Discuss the questins.
1. Hw d yu think the Chinese climbers felt when they placed the natinal flag n tp f Qmlangma?2. What d yu think Gerge Mallry meant by "because it's there"?3. What qualities d yu think a gd muntain climber needs t have?
They were prud f themselves.
Gerge Mallry meant that muntains call t thse wh seek challenge and meaning.
I think they shuld have physical strength and endurance, mental tughness and determinatin, team spirit and cmmunicatin skills, adaptability and prblem-slving ability.
Read the advertisement. Circle the numbers and underline the adjectives used t describe the Great Barrier Reef.
The Great Barrier Reef:An Amazing Undergrund Wrld
D yu lve the cean? D yu want t visit ne f the natural wnders f the wrld? If s, visit the Great Barrier Reef!
Lcated n the nrtheastern cast f Australia, the Great Barrier Reef is ne f the mst amazing places t visit. It is the biggest cral reef in the wrld. It takes up an area f 345,000 square kilmetres and includes many islands and white sand beaches.The Great Barrier Reef is als alive! If yu visit it, yu will see the largest living structure n earth. Here, yu can swim r dive in the clear water and see cral, plants, and clurful fish. If yu dive deeper, yu might even see large fish, turtles, and sharks. Fr peple wh lve the cean, visiting the Great Barrier Reef is the dream f a lifetime!
Read a student’s ntes n Qinghai Lake. Rewrite them in full sentences.
Qinghai Lake
Qinghai Lake is a __________ in _________________________.Qinghai Lake is __________________ in China.It is __________ in size.If yu visit Qinghai Lake, yu can _________________________________.
Qinghai Prvince, China
the largest lake
phtgraph wildlife (fish and birds, visit islands, ride a bike r hrse
Write an advertisement fr Qinghai Lake r anther natural wnder. Try t make yur advertisement as persuasive as pssible.
Language pints
The distance between the Secnd Step and sea level 第二台阶与海平面之间的距离
between … and …表示“在……和……之间”。between适用于两者之间，也可以表示多个对象的“两两之间”。
The freign teacher stands between Lucy and Sarah.外教站在露西和萨拉之间。Nw there are railways between big cities.现在各大城市之间都通了铁路。
表示多个对象的“两两之间”
拓展 amng表示“在……（三者或三者以上）之间”。
The freign teacher stands amng the students. 外教站在学生们当中。
2. But nly the best climbers reach the tp, and that is nly if they survive the terrible cnditins first. 唯有最顶尖的登山者 才能抵达顶峰，而且前提是他们必须先挺过极端恶劣的环境。
survivev. 生存；存活；艰难度过
survive n…靠……维持生活
survive frm…从……中存活下来
They survive n bread and water during the jurney. 旅途中他们靠面包和水生存。
Sme animals can survive frm very little water. 有些动物靠很少的水就能存活。
survivaln. 生存；存活
Survival is the mst imprtant thing in the desert.在沙漠中，生存是最重要的事。
3. Climbers must als deal with thin air, high cliffs, and changeable weather. 登山者还必须应对稀薄的空气、高耸的 悬崖和多变的天气。
辨析 deal with与d with
I want t knw hw t deal with pllutin.我想知道怎样应对污染。What t d with yur e-mails?你怎样处理你的电子邮件？
4. It is 8,600 metres abve sea level. 它海拔8，600米。
辨析 abve、ver与n
She lifted her hands abve her head. 她双手举过头顶。There are tw bridges ver the river. 在河上有两座桥。I put the bks n the desk. 我把书放在课桌上。
5. Lcated n the nrtheastern cast f Australia, the Great Barrier Reef is ne f the mst amazing places t visit. 大堡礁位于澳大利亚东北海岸，是最令人惊叹的旅游胜地之一。
（1）cast作名词，意为“海岸；海滨”，指的是“陆地和大海（或大湖）交界的地方”，可以理解为“海边的陆地边缘”。n the cast意为“在海岸上”；alng the cast意为“沿着海岸”。
辨析 cast与beach
The cast here is rcky, with few sandy beaches.这里的海岸多岩石，沙滩很少。Kids are playing n the beach. 孩子们在沙滩上玩耍。
（2）ne f… 意为“……之一”，后接名词或代词的复数形式。作主语时，谓语动词用单数。
One f the paints is very famus. 其中一幅画很有名。
拓展 “ne f the + 形容词最高级 + 可数名词复数”意为 “最……的……之一”
It is ne f the ldest buildings in twn. 它是镇上最古老的建筑之一。
6. It takes up an area f 345,000 square kilmetres and includes many islands and white sand beaches. 它占地345，000平方千米， 包括900多个岛屿和白色沙滩。
include后可接名词或动词-ing形式，指包括了一个整体中的部分内容或项目等；including后跟名词或代词作宾语。
Yur duties include putting the children t bed. 你的职责包括安顿孩子们去睡觉。
prep. 包括……在内
The band played many sngs, including my favurites. 乐队演奏了许多歌曲，包括我喜欢的。
7. The Great Barrier Reef is als alive! 大堡礁也是有活力的！
辨析 alive、living与lively
Is yur mther still alive? 你母亲还健在吗？He is ne amng the living men. 他是那些活着的人之一。The bk ffers a lively accunt f her travels. 书中生动地描绘了她的旅行见闻。
1. ……和……都 ____________________ 2. 毕竟 ___________3. ……的顶端 _________________ 4. 在海平面以上 ______________5. 第一次 ___________________
abve sea level
fr the first time
II.用括号中所给词的适当形式填空。
Bees are ne f __________________(interesting) animals in the wrld.A Chinese climbing team was determined _________ the climb.Sme climbers reach the tp ______________(success), but many shuld understand the ___________(imprtant) f labr.
the mst interesting
successfully