八年级下册（2024）Section A说课ppt课件

这是一份八年级下册（2024）Section A说课ppt课件，共19页。PPT课件主要包含了highest，biggest，blind，light，New words，Sentences等内容，欢迎下载使用。
Lk and share
1. D yu knw the name f the waterfall in the pht? The waterfall in the pht is Victria Falls n the Zambezi River.2. What d yu think is special abut it? I think it is special because it is a very wide waterfall.3. What ther natural wnders d yu knw? There are many amazing natural wnders in China, including the magnificent Munt Huangshan, Zhangye Danxia Landfrm (Gansu), and Huanggushu Waterfall (Guizhu), amng many thers.
wnder n. 奇观；惊叹 v. 琢磨；想知道；感到诧异
Hw d these natural wnders make yu feel?
____ playing the flute ____ ding calligraphy ____ painting____ skiing ____ hiking ____ prgramming
____ Nile River ____ Angel Falls ____ Munt Qmlangma ____ Dead Sea____ Sahara Desert ____ Mariana Trench
desert n. 沙漠；荒原
Hw high is it? What is special abut it?
Listen t the game shw. Cmplete the descriptins f the places.
lwest place
deepest pint
Listen again. Cmplete the measurements with the numbers belw.
4168,848.8611,0009,000,000
measurement n. 数量；测量
square kilmetre 平方千米
belw prep. & adv. 在（……）下面；低于
level n. 高度；水平；程度sea level 海平面
三位数及以内的数字直接按数字本身进行读写；三位数以上的数字从右往左，每三位用逗号分隔，形成分级单位，依次为千（thusand）、百万（millin）、十亿（billin）等。读百位及以内的数字时，通常会在百位和十位之间加一个and；但在千位和百万位之间、百万位和十亿位之间不需要加and。小数点后无论有多少位数，中间都不插入逗号。小数点读作pint，其后各位数字（包括0）需要逐个读出。
英文数字读写的一般规则
Listen again and cmplete the table.
Name the biggest desert in the wrld.
What’s the lwest place n earth?
Where’s the deepest pint in the cean?
Hw high is it?
Hw big is it?
Hw deep is it?
A: What’s the lwest place n earth?B: It’s : Hw lw is it?B: Its surface is ... metres belw sea level.A: Nw, what’s ...
• What is ... in the wrld / n earth? It’s ...• Where / What is ... in the cean? It’s ...• Hw high / deep is it? It’s ... high / deep.• Hw big is it? It’s ... square kilmetres (in size).
Yu can use:
surface n. 表面；表层
OCEAN DEPTHS
1. Fenduzhe reached ______.2. The deep sea begins at ______.3. The Titanic rests at ______.4. A whale can dive t ______.
• What is this picture abut? • What des each icn stand fr? • What d the numbers n the right mean?
depth n. 深（度）；纵深
A class is asking a deep-sea researcher sme questins after his talk. Listen and tick the tpics they discuss.
□ where the deep sea begins□ why peple are researching the deep sea□ which Chinese submersible dived deeper in the water than many thers□ what deep-sea animals are like□ hw everyne shuld prtect the deep sea
dive v. & n. 潜水；跳水；俯冲
submersible n. 潜水艇
Listen again. Cmplete the sentences with the facts frm the cnversatin.
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 “see”. Sme can even create their wn ___________________.4. There is rubbish even at ___________________ metres deep.
cean flr / deep sea
unusual adj. 特别的；不寻常的
Listen again and decide whether the statements are True (T) r False (F).
• Mr Jnes said curisity is the nly reasn fr researching the deep sea. ( )• Fu Xing didn’t see any deep-sea animals when Fenduzhe filmed the Mariana Trench. ( )• Mr Jnes thught deep-sea rubbish is nt a big prblem. ( ) • Ms Ga said peple shuld d smething abut deep-sea rubbish. ( )
• What is the largest shark in the deep sea?• What is the bttm f the deep sea like?• Why is it imprtant t research the deep sea?
bttm n. 底部；最下部
Yu can ask:• What is the largest animal living in the deep sea?• What is the cldest temperature in the deep sea?• What is the mst amazing thing yu have seen in vides abut deep-sea explratin?• What d yu think is the hardest prblem in explring the deep cean?
wnder; measurement; belw; level; surface ...
—What’s the lwest place n earth?—It’s ...—Hw high / deep is it?—It’s ... high / deep.
New expressins
square kilmetre; sea level
Write a shrt passage (60—80 wrds) abut ne natural wnder. Yu can include:• its name and feature • ne amazing fact • yur feeling abut it