初中英语人教版（2024）八年级下册（2024）Section A教课内容ppt课件

这是一份初中英语人教版（2024）八年级下册（2024）Section A教课内容ppt课件，文件包含第3课时SectionA3a-3dpptx、SectionA3awav、中国地理之“最”你都知道吗mp4、黄河导入视频mp4等4份课件配套教学资源，其中PPT共34页， 欢迎下载使用。
What’s the river mentined in the vide?
Yellw River
Pre-speaking
Lk and predict
What’s the place f interest in the picture?
It’s Huku Waterfall n the Yellw River.
What des Yaming and Ella prbably talk abut?
They prbably talk abut rivers.
While-speaking
Yaming:Ella:
Welcme back, Ella! Hw was yur trip?It was great! We saw the Huku Waterfall n the Yellw River. Is that the lngest river in China?
Yaming:Ella:Yaming:
N, the Yangtze River is the lngest river in China. It travels the farthest and is abut 6,300 kilmetres lng. The Yellw River is 5,464 kilmetres lng and is the secnd lngest. By the way, d yu knw why it’s called the Yellw River? Because it’s yellw?Right. Sme parts f the river carry brwn and yellw earth.
为“Is it because it’s yellw?”的省略句，在口语对话中很常见，为了使对话更简洁、快速。
（不可数名词）土；泥；泥土
Ella:Yaming:
That’s interesting! I like learning abut rivers. My favurite is the Nile. Did yu knw it’s the lngest river in the wrld?Yes, it’s 6,67l kilmetres lng. It’s very imprtant in Egypt’s histry.
/ˈiːdʒɪpt/ 埃及
That’s right. Bth the Nile and the Yellw River helped ancient civilizatins t develp. And they’re still very imprtant tday. Yes. In China, we even call the Yellw River ur “mther river”!We shuld prtect them at all csts.
Ella:Yaming:Ella:
call sb/sth sth称呼某人/某物为……
= civilizatin n. 文明
civilizatins
What else d yu knw abut the three rivers?
Think and share
发源于青海省西南部、青藏高原上的唐古拉山脉主峰各拉丹冬雪山，曲折东流，干流先后流经11个省、自治区和直辖市，最后注入东海。
是中国、亚洲第一大河，全球第三长河流。素有中国“黄金水道”之称，通航里程达2800多千米。
Yangtze River
发源于青藏高原巴颜喀拉山北麓的约古宗列盆地，自西向东流经9个省（自治区），最后在东营市垦利区流入渤海。
黄河是中华文明最主要的发源地，中国人称其为中华民族的“母亲河”。每年都会携带十六亿吨泥沙，其中有十二亿吨流入大海，剩下四亿吨长年留在黄河下游，形成冲积平原，有利于种植。
是一条流经非洲东部与北部的河流，与中非地区的刚果河以及西非地区的尼日尔河并列非洲最大的三个河流系统。有两条主要的支流，白尼罗河和青尼罗河。于喀土穆交汇，为尼罗河的干流。穿越11国，最终汇入地中海。
是世界文明发祥地之一，这一地区的人民创造了灿烂的文化，在科学发展的历史长河中做出了杰出的贡献。
Pst-speaking
Culd yu tell me mre abut China, Yaming?Sure! What wuld yu like t knw?What’s the biggest desert in China?It’s the Taklimakan Desert.D yu
Ella:Yaming:Ella:Yaming:Ella:
wuld like t d sth 想要做某事
/ˌtækləˈmɑːkæn/
体现口语交流的情感色彩
Pssible versin
D yu knw hw big the Taklimakan Desert is?Yes. It’s abut 337,000 square kilmetres in size.Ww, that’s huge! What’s the largest waterfall in China?It’s Huanggushu Waterfall. It’s als ne f the mst famus natural wnders in Asia.
Ella:Yaming:Ella:Yaming:
D yu knw hw large it is?Yes. It is abut 77 metres high and 100 metres wide. It lks like a “white curtain” puring frm the sky. Every year, lts f peple cme t visit the natural wnder.That sunds amazing! I’d lve t visit it sme day.
Rivers are the past and present f human civilizatin.
The deep sea may be the future.
T prtect water is t prtect life itself.
Language pints
Welcme back, Ella! Hw was yur trip?
—Hw was yur weekend? 你周末过得怎么样？ —It was nt bad. 不错。
— Hw — It was gd/ great/ fantastic./ Great!/ ... — It was nt bad./Terrible./...
……怎么样？用来询问过去的情况
N, the Yangtze River is the lngest river in China.
这是最高级的常用结构之一，副词最高级前的the可以省略。
This is the mst interesting stry f all. 这个是所有故事中最有趣的。Eric wrks (the) hardest in Class 1. 在一班埃里克学习最努力。
The Yellw River is 5,464 kilmetres lng and is the secnd lngest.
Sam is the secnd tallest by in his class. 萨姆是他班里第二高的男生。
Bth the Nile and the Yellw River helped ancient civilizatins t develp.
bth... and... ……和……都；既……又……通常连接两个并列的成分。连接两个并列主语时，谓语动词用复数形式。
Bth my brther and I are interested in deep-sea animals. 我和哥哥都对深海动物感兴趣。
helped in the develpment f ancient _________
由“develp（v. 增强；发展）+-ment（名词后缀）”构成
in the develpment f... 在……的发展过程中
Cmputers play an imprtant rle in the develpment f mdern science. 计算机在现代科学发展中起重要作用。
develpment 的相关词：
develp v.增强；发展
develped adj. 发达的
develping adj. 发展中的
develpment n. 发展；壮大