初中英语外研版（2024）八年级下册（2024））Developing ideas优秀课件ppt

这是一份初中英语外研版（2024）八年级下册（2024））Developing ideas优秀课件ppt，文件包含Unit5LookingintonatureListeningandspeaking优质课件新外研版八下pptx、Atlantismp4、Boilingrivermp4、Cropcirclesmp4、Developingideas1mp3、Developingideas3mp3、Phoneticsinusemp3等7份课件配套教学资源，其中PPT共31页， 欢迎下载使用。
Understand the cnversatin abut the biling river in the Amazn rainfrest;
Use expressins like might, culd, perhaps... t guess the causes f unslved secrets in nature;
Discuss unslved natural mysteries and aruse curisity abut nature.
1. What secrets f nature d these pictures shw?
black hle黑洞
the Bigft 大脚野人
the Lch Ness Mnster尼斯湖水怪
the beginning f the universe 宇宙起源
The black hle interests me mst.I think it's very mysterius. I want t knw what’s inside a black hle.
a A disappearing river in Suth America.b The life f the peple in the Amazn rainfrest.c A biling river in the Amazn rainfrest.
A grup f peple are n a guided tur. The guide is talking abut an unslved secret f nature. Lk thrugh the three tpics belw, and find the key infrmatin in each ne.
biling adj. 很热的, 滚烫的
Listen t the talk and chse the crrect tpic.
What’s special abut the river?
in the Amazn rainfrest
Let’s watch the vide and learn abut the biling river in the Amazn rainfrest.
Read the prfile and answer the questin.
What infrmatin shuld yu listen fr?
facts abut the river
peple’s activities
the speaker’s pinin
Listen again and cmplete the prfile.
amazing wnders
What’s the speaker’s pinin?
Intrduce the river t yur partner.
biling as ht as 86℃
ck with itclean with itmake tea with itg swimming after heavy rain
ne f ... amazing ...
许多双音节词作名词或形容词时，重音在第一个音节；作动词时重音在第二个音节。
a wrld recrd / recrd the temperaturefresh prduce / prduce xygena perfect gift / perfect her skillsthe biggest desert n earth / desert his duty
Listen and mark the stress.
Nw listen again and repeat.
The turists and the guide are having a heated discussin. What is the discussin abut? Lk thrugh the table and make a predictin.
The discussin is abut hw the biling river came int being.
Listen t the cnversatin and cmplete the table.
heat the river
700 kilmetres / 700 km
in the water
Listen again and answer the fllwing questins.
Hw many pssible reasns are mentined in the cnversatin?
Are the turists sure f their ideas? Hw d yu knw?
Listen again. Then talk abut hw the speakers discuss pssibilities.
It’s pssible, right? Actually, it’s unlikely fr the sun t heat the river that much. Perhaps the river passes a vlcan and becmes ht? Maybe there are sme chemicals in the water. That’s pssible.
Nw, wrk in pairs. Rle-play the cnversatin and try t imitate the prnunciatin and intnatin.
Chse ne unslved secret f nature and talk abut pssible explanatins.
Crp circles麦田圈
Atlantis亚特兰蒂斯
Crp circles, large gemetric (几何图形的) pattern f flattened (压平的) crps, mst ften fund in fields in suthern England. Crp circles are said by sme wh have studied them t be messages frm intelligent extraterrestrial (地球外的) life, but many have been prved t be the wrk f humans.
Crp circles 麦田圈
A: Have yu heard f Atlantis?B: Yes, it’s very mysterius. I’m curius abut the pssible reasns.A: Perhaps there was an island. Smething made the island sink int the sea.B: That’s pssible. An earthquake might have caused it.A: Yes, maybe. It’s als pssible that the city disappeared because f rising sea levels.B: Or maybe Atlantis never existed and it’s just a stry.A: Yes, that culd be true!
beginning f the universe the Amazn rainfrestblack hlebe full fawaken ne’s curisitydrive sb. t d sth.ancient timestalk abutin fact
宇宙的起源亚马孙雨林黑洞充满……唤起某人的好奇心驱使某人做某事古代谈论; 讨论事实上
make teaThere is n need t d sth.cl dwnheavy raing swimmingne f the mst amazing wndersIt’s unlikely fr sb./sth. t d sth.d mre research
泡茶; 煮茶做某事没有必要变凉; 冷却下来大雨去游泳最令人惊叹的奇迹之一……做某事是不太可能的做更多研究