外研版（2024）八年级下册（2024））Presenting ideas课前预习课件ppt

这是一份外研版（2024）八年级下册（2024））Presenting ideas课前预习课件ppt，共21页。PPT课件主要包含了desert，hot，dry，rainfall，water，shortage，survive，wells，protect，difficult等内容，欢迎下载使用。
In this lessn, yu will:1. read the passage abut Turpan’s karez system t extract key details and cmplete the infrmatin diagram.2. analyze descriptive expressins (e.g. “ck an egg n the desert sand”) t understand their rle in shwing the area’s features and the system’s imprtance.3. discuss questins abut the passage by cmparing advantages and disadvantages f ancient and mdern technlgies.
1. Have yu read Jurney t the West?2. D yu remember the Flaming Muntains in the stry?
Lk at the pictures and answer the questins. Use the wrds and expressin t help yu.
1. What’s the envirnment like?
The envirnment is a _________, s it has a _____ and ____ climate. There is little ________, s the area faces a ______ ________. It is difficult t _________ here.
2. Hw des the system wrk?
The prject uses _______ and _____________ canals t _________ water frm drying up. The water runs t different places. It allws peple t grw plants fr fd in such a __________ envirnment.
What is the passage mainly abut?A. The serius water shrtage prblem in Turpan tday.B. The histry and turism value f the Flaming Muntains.C. Hw peple change nature by building the karez system.D. The reasns why Turpan has such a ht and dry climate.
Skim fr main idea
The way the karez system wrks and its imprtance
The challenge and future f the system
The lcatin f the Flaming Muntains
The climate f the area
1. In which famus literary wrk is the Flaming Muntains described?Jurney t the West.2. Where are the real Flaming Muntains?They are in Turpan, in the east f the Xinjiang Uygur Autnmus Regin.
1. What can we learn abut Turpan's climate?A. It is cl and rainy all year rund.B. It is ht and dry, with very little rainfall.C. It is cld and snwy in midsummer.D. It is always cludy and wet.
1. Hw des the karez system wrk?It includes mre than _______ wells and large _______________ _____________. Water frm the _________ falls int the wells and then runs undergrund in the canals. It is kept _______ and _________ frm the desert heat.
water shrtage
Cmplete the table with the wrds and expressin frm the passage.
Why is there such a system?Turpan is knwn as ne f the __________ in the wrld.It’s als ne f the ____________ in China.It has a terrible ________ fr peple t survive.
Hw des it wrk?There are mre than 1,000 ________ appearing every 20-30 metres.Under the wells are large ____________ canals.Water falls int the wells and _______________ in the canals. It is kept ____________.
httest areas
runs undergrund
driest places
The karez system
cl and safe
Why is it imprtant?The system allws peple t _________________ in difficult envirnment.It's amng the _______________ f ancient China.
Hw is it nw?The area is facing a(n) _____________. Yung peple are taking actin t ________ the karez system.
tp three prjects
grw plants fr fd
Think and share
将坎儿井的 “地下水流” 直接比作 “生命之河”（a river f life），没有使用比喻词，却清晰传递出 “地下水是当地人生存的核心” 这一含义 —— 干旱沙漠中，水就是生命的象征，隐喻让标题更有感染力，也点明了文章主旨。
Translate the expressins int English.
1. 火焰山2. 《西游记》3. 在……的东部4. 新疆维吾尔自治区5. 以……而闻名6. 最热的地区之一 /最干旱的地方之一7. 和……一样……8. 灼伤你的双脚9. 在如此恶劣的气候中/ 在这艰苦的环境中10. 在于11. 不止，超过
Flaming MuntainsJurney t the Westin the east fthe Xinjiang Uygur Autnmus Reginbe knwn asne f the httest areas /ne f the driest placesas+形容词原级+as make yur feet burnin such a terrible climate /in this difficult envirnmentlie inmre than
12. 地下运河13. 流入14. 使某人 / 某物免受……的伤害15. 黄河16. 多亏；由于17. 种植作物以获取食物19. 手工工具20. 难怪21. 中国古代三大工程22. 水资源短缺23. 现代技术24. 解决问题25. 发挥重要作用；扮演重要角色26. 采取行动做某事27. 被传承到未来
undergrund canalsfall intkeep sb. /sth. safe frmthe Yellw River thanks tgrw plants fr fd hand tlsn wnderthe tp three prjects f ancient Chinawater shrtagemdern technlgyslve prblemsplay an imprtant rletake actin t d sth.be carried int the future