人教版（2024）八年级下册（2024）Section A教课ppt课件

这是一份人教版（2024）八年级下册（2024）Section A教课ppt课件，共15页。
Talk abut gegraphy facts abut natural wnders.
Learn new wrds and phrases: wnder, desert, measurement, square kilmetre, belw, sea level, surface, depth, dive, unusual, bttm
Learning Aims
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?
It’s Victria Falls.
It’s super big and wide.
Angel Falls
Sahara Desert
世界最长河流（约 6650 千米），流经 11 个非洲国家，孕育了古埃及文明，是非洲重要的水源与农业命脉。
位于委内瑞拉，是世界最高的不间断自由落体瀑布，总高 979 米，主落差 807 米，藏于圭亚那高原雨林中。
世界最大的热带沙漠，横跨北非 11 国，总面积约 932 万平方千米，地貌以沙丘、戈壁、绿洲为主，气候极端干旱。
安赫尔瀑布(天使瀑布)
Munt Qmlangma
Mariana Trench
位于西北太平洋，是全球最深的海沟，最深处挑战者深渊约 10994 米，是板块俯冲形成的深海洼地。
位于以色列、约旦、巴勒斯坦交界处的内陆盐湖，湖面海拔约 - 430.5 米（世界陆地最低点），盐度极高，人可轻松漂浮。
喜马拉雅山脉主峰，世界海拔最高峰（8848.86 米），位于中国与尼泊尔边境，山体呈金字塔状，终年积雪。
Try t read the fllwing numbers.
fur hundred and sixteen
eight thusand, eight hundred and frty-eight pint eight six
eleven thusand
nine millin
Hst: _________ ur game shw! Tday, it's all abut gegraphy. Answer as quickly as yu can! Questin ne: What is the ______________ in the wrld?Fu Xing: It's Munt Qmlangma!Hst: Crrect! ____________?Lin 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 ___________! Nw, name the ___________ in the wrld.Fu Xing: The Taklimakan Desert?
Listen and fill in the blanks.
highest muntain
grwing taller
Hw high is it
biggest desert
Hst: _______! Ella?Ella: It's the Sahara Desert.Hst: Right! Nw, ___________?Ella: It's abut 9,000,000 square kilmetres.Hst: That's right! What's the ___________ n earth?Lin Hngyu: It's the Dead Sea!Hst: Well dne! Its surface is 416 metres ______ sea level. Nw where's the ____________ in the cean?Fu Xing: It's in the Mariana Trench.Hst: That's crrect! Hw _____ is it?Fu Xing: It's abut 11,000 metres deep.Hst: Crrect!
hw big is it
lwest place
deepest pint
(deep / big / high)
(highest muntain / biggest desert)
A: What’s the highest muntain in the wrld?
B: It’s Munt Qmlangma.
A: Hw high is it?
B: It’s 8,848.86 metres high.
1.尼罗河_____________________ 2.安赫尔瀑布_____________________2.珠穆朗玛峰________________________ 4.死海____________________5.撒哈拉沙漠_________________ 6.马里亚纳海沟__________________6.平方公里_____________________ 8.海平面以下___________________9.最低的地方_________________________________ 10.8,848.86_____________________________________________________11.在地球上、究竟___________ 12.尽可能快______________________
the lwest place
belw sea level
square kilmeters
Angel Falls
as fast as pssible
1. The Grand Canyn is ne f the greatest __________ (wnder) f the natural wrld.2. The river is abut 200 _________ (metre) wide.3. This muntain is ________ (high) than that ne.4. What's the _________ (deep) f the swimming pl?5. The Sahara is the _______________ (large) desert in the wrld.6. We shuld learn t prtect the ________ (nature) wrld.
用所给词的适当形式填空。
1. Memrize the new wrds and phrases.2. Practice the cnversatins with yur partner using the sentence patterns we have learned .3. Finish the exercises.