人教版（2024）八年级下册（2024）Section B说课ppt课件

这是一份人教版（2024）八年级下册（2024）Section B说课ppt课件，文件包含第5课时SectionB1a-1epptx、Unit4SectionB1bwav等2份课件配套教学资源，其中PPT共39页， 欢迎下载使用。
What is the highest muntain in the wrld?
Munt Qmlangma is the highest muntain in the wrld. It is 8,848.86 metres high. It’s lcated n the China-Nepal brder. It’s part f the Himalayas. It is famus fr its extreme cnditins.
What d yu knw abut Munt Qmlangma? Tell a partner.
The first peple t reach the tp were Tenzing Nrgay and Edmund Hillary n 29 May 1953. The first Chinese team did s in 1960, while the first wman t succeed was Junk Tabei frm Japan in 1975.
Pre-reading
View and predict
What can yu see frm the pictures?What’s the text mainly abut?
Reaching New Heights
While-reading
Yu 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.
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 Qmlangma4._________________ : the height f Qmlangma in 2020
The “Death Rad”
8,600 metres
the distance between... and...……和……之间的距离
8,848.86 metres
Read the article again. Match the paragraphs with the main ideas.
Paragraphs 1 and 2Paragraphs 3 and 4Paragraph 5
A. Achievements f Chinese teamsB. Reasns fr climbing QmlangmaC. Difficulties and dangers
1. What are the difficulties and dangers f Qmlangma?
Temperatures can fall t -30 degrees. Climbers must als deal with thin air, high cliffs, and changeable weather. Befre 1960, n ne was able t reach the tp f Qmlangma frm the nrthern side. Muntain climbers even call that way the “Death Rad”.
Read the passage carefully and answer the questins.
①At 4:20 a.m. n 25 May 1960, the Chinese natinal flagflew abve the wrld’s highest muntain fr the first time.
2. What’re the achievements Chinese team nce made?
②In 1975, anther Chinese team climbed t the tp f Qmlangma t d research. They brught a ladder t the Secnd Step. 
③In 2020, a Chinese research team returned t Qmlangma t measure its height—8,848.86 metres.
3. Why d peple risk their lives t climb the highest muntain in the wrld?
It is because human curisity and ambitin cannt be stpped and it is simply “because it’s there”!
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.
2.In 1960, Liu Lianman’s teammates used a ladder t get past the Secnd Step.
In 1960, Liu Lianman’s teammates stepped n his shulders t get past the Secnd Step.
N ne was able t reach the tp f Qmlangma frm the nrthern side befre 1960.
3.The Chinese team brught a natinal flag t the tp f Qmlangma in 1960.
4.The “Chinese Ladder” was placed at 8,600 metres abve sea level.
5.Climbers first started t use the “Chinese Ladder” in 2007.
Climbers first started t use the “Chinese Ladder” in 1975.
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.
Passage analysis
ne f the+形容词最高级+可数名词复数 最……的……之一
感觉像；给……的感觉；感受到 其后可接名词、动词-ing形式或从句
be able t d sth 能够做某事
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.
“ 只有……才 ”，引导条件状语从句
在这里说明主语that（reach the tp）成立的前提条件
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.
be determined t d sth 决心做某事
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,
s... that 如此……以至于
allw sb t d sth 允许某人做某事
n ne’s shulders 在某人的肩膀上
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.
①获得成功 He didn’t give up and finally made it t the schl basketball team. ②（尤指在困难情况下）准时到达The plane will take ff in twenty minutes. We’ll never make it.
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.
use sth t d sth 使用/利用某物做某事
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”!
risk ne’s life t d sth 冒着生命危险做某事
as sb puts it 正如某人所言put simply 简单地说put it anther way 换个说法
(1) What climbers called the way up the nrthern side f the muntain 登山者对珠峰北坡登山路线的称呼 (教材 P36 1b)
Language pints
nrthern adj. 北部的；向北的
表示方位的名词，在词尾加-ern 可构成形容词。如east+-ern→eastern （东部的；向东的）west+-ern→western （西部的；向西的）suth+-ern→suthern （南部的；向南的）
Tm lives in the nrthern part f America. 汤姆住在美国的北部。
suth n.南，南方
nrth n.北，北方
nrthwest n.西北
west n.西，西方
suthwest n.西南
nrtheast n.东北
east n.东，东方
sutheast n.东南
(2)But nly the best climbers reach the tp, and that is nly if they survive the terrible cnditins first. 但只有最优秀的登山者才能登顶，而前提是他们要在恶劣的环境中存活下来。(教材P36 1b)
①环境；条件 常用复数形式。
living/husing/wrking cnditins 生活/住房/工作条件
The climbers suffered frm bad wrking cnditins. 登山队员们饱受恶劣工作条件之苦。
②[不可数名词] 状态；状况；健康状况
in bad/gd/excellent cnditin 处于糟糕的/良好的/极佳的状态ut f cnditin 健康状况不佳
The car is in excellent cnditin. 这辆汽车的车况好极了。He is verweight and ut f cnditin. 他体重超重，健康状况不佳。
(3)Muntain climbers even called that way the “Death Rad”, but a Chinese climbing team was determined t make the climb. 登山者甚至称那条路线为“死亡之路”，但一支中国登山队决心完成这次攀登。(教材P36 1b)
death n. 死亡；毁灭；破灭
death, die, dead与dying
非延续性动词，不能与表示一段时间的状语连用，其过去式、过去分词均为died，动词-ing 形式为dying
强调状态，可以与表示一段时间的状语连用
(4) Why d peple still risk their lives t climb the highest muntain in the wrld?为什么人们仍然冒着生命危险去攀登这座世界最高峰？(教材P36 1b)
risk ① v. 使……冒风险（或面临危险）其后可接名词（短语）、代词或动词-ing 形式作宾语。
risk ne’s life 冒着生命危险risk ding sth 冒险做某事
The fireman risked his life t save the child. 这个消防队员冒着生命危险去救那个孩子。We’d better nt risk travelling in these bad cnditins.我们最好不要在这种糟糕的条件下冒险出行。
risk ② n.危险；风险
the risk f... ……的风险take risks/a risk 冒险
Smking can increase the risk f heart prblems. 吸烟会增加患心脏病的风险。Dn’t take risks. And yu shuld think twice. 不要冒险。你应该三思。
risky adj. 有危险（或风险）的
Dctrs say it’s t risky t d the peratin. 医生说动手术风险太大。
(5) It is because human curisity and ambitin cannt be stpped. 这是因为人类的好奇心和雄心壮志是无法被阻挡的。(教材P37 1b)
curisity n. 好奇心；求知欲
ut f curisity 出于好奇
Children shw curisity abut everything. 儿童对一切事物都显露出好奇心。I pened the ld bx ut f curisity. 我出于好奇打开了那个旧盒子。
curius adj. 好奇的；求知欲强的 curiusly adv.好奇地be curius abut 对……好奇
ambitin n. 追求的目标；野心；雄心
ambitin t d sth/ambitin f ding sth 做某事的志向/抱负
His ambitin is t travel arund the wrld. 他的理想是环游世界。He finally achieved his ambitin f becming a prgrammer. 他最终实现了当程序设计员的夙愿。
ambitius adj. 有野心的；有雄心的
He is an ambitius yung man full f enthusiasm and vitality.他是个充满热情与活力的有远大抱负的青年。
Pst-reading
Discuss the questins.
1. Hw d yu think the Chinese climbers felt when they placed the natinal flag n tp f Qmlangma?
3.What qualities d yu think a gd muntain climber needs t have?
2.What d yu think Gerge Mallry meant by “because it’s there”?
1.Hw d yu think the Chinese climbers felt when they placed the natinal flag n tp f Qmlangma?
I think they felt very prud and excited.
He desn’t have cmplicated（复杂的）reasns fr climbing it. The muntain is just there, and that’s enugh t make him want t reach its tp. Fr him, climbing Munt Qmlangma is a chice driven by curisity and ambitin, nt fr mney r fame（名望）.
A gd muntain climber needs t have bth a strng bdy and a strng mind.A gd muntain climber needs t have team spirit.（答案不唯一，仅供参考）
Review and retell the text.
Difficulties anddangers（Paras. 1~2）
ne f the greatest wnders f the wrld
the highest place n earth
temperatures can fall t -30 degrees
thin air, high cliffs, and changeable weather
befre 1960, n ne reached the tp frm the nrthern side（the “Death Rad”）
Achievements fChinese teams（Paras. 3~4）
in 1960: the firstChinese team
in 1975: the secndChinese team
in 2020: a Chineseresearch team
climbers: Liu Lianman, Wang Fuzhu, Qu Yinhua, Gngbu
key step: Liu allwed his teammates t step n his shulders→ the climberspulled themselves up→ made it past the Secnd Step
result: the Chinese natinal flag flew n the tp（at 4:20 a.m. n 25 May）
brught a ladder t the Secnd StepUntil 2007, climbers frm the nrthern side used this “Chinese Ladder” t reach the tp much faster
measured its height—8,848.86 metres
Reasns fr climbing Qmlangma（Para. 5）
human curisity and ambitin
Because it’s there! —Gerge Mallry