英语七年级下册（2024）Unit 5 Amazing natureDeveloping ideas授课课件ppt

这是一份英语七年级下册（2024）Unit 5 Amazing natureDeveloping ideas授课课件ppt，共19页。PPT课件主要包含了Task 1，in fact，flow into，dead，dry up，dying，such as，cut down，turn into，death等内容，欢迎下载使用。
通过本课时的学习，学生能够：1. 描述自然奇观的基本信息，理解自然奇观面临的问题， 造成的原因以及人类应采取的保护措施；2. 思考人类活动对自然环境的影响，树立保护环境的意识。3. 关注本课核心词汇和短语，以及形容词、副词 的比较级和最高级的运用
Learning bjectives
Match the wrds with the pictures f the natural wnders.
1. What is the meaning f the title?2. What figure f speech (修辞手法) are used?
Sme amazing natural places are in danger and need ur help.
Persnificatin (拟人).
Lk at the title and answer the questins.
3. Why are the natural wnders crying alud fr help?
Because they are facing prblems and need help.
 [əˈlaʊd]  adv. 出声地，大声地
Lk at the subtitle and predict what prblems these natural wnders meet.
Read the passage and find ut wh is speaking in the passage?
The Dead Sea
The rainfrest f Madagascar
The glacier at the Glacier Natinal Park in America
[mædəˈɡæskə] 马达加斯加
['ɡlæsɪə] n.冰川 [ˈnæʃənəl] adj. 国家的
Read the passage quickly and find wh is speaking in each paragraph and what prblems they meet.
Cmpare the pictures and what can yu knw?
Lk and answer
Lk and think
Let’s learn mre abut them!
Translate the fllwing expressins.
cry alud fr help
year by year
abut/ arund
He lies dwn n the grass and lks at the sky./He lay dwn n the grass and lked at the sky.
Hurry up, r we’ll be late fr the mvie.
climate change
Read the passage and fill in the blanks.
My water level is 1_______________. I am becming 2__________ year by year.
There is nt enugh water t flw int me, because nw peple 3______ t much water frm rivers.
4________________.
Take less water
1. Which f the fllwing statements abut the Dead Sea is TRUE?A. It is a sea with a lt f salt.B. Peple can swim easily in the Dead Sea.C. Its water level is rising.D. It may dry up in 100 years if peple dn’t take less water.
I’m the rainfrest f Madagascar. I’m 5_______________.
Peple are 6________________ my trees fr wd and t make space fr farming.
7______________________.
disappearing
Stp cutting dwn trees
 [ˌdɪsəˈpɪə] v. 消失，不见
What des the subtitle “Rainfrest - frest ≠ rain” mean?A. The rainfrest desn’t need rain at all.B. The rainfrest plays a rle (发挥作用) in making rain.C. There is n rain in the rainfrest.D. The rain in the rainfrest is different frm that in ther places.
I’m a glacier at the Glacier Natinal Park in America. Tw hundred years ag, there were abut 8______ glaciers. But nw, there are arund 9______.
I’m disappearing because f 10______________.
Stp climate change.
[ˈɡlæsɪə] n. 冰川
 [ˈnæʃənəl] adj. 国家的，全国性的
3. What will happen if climate change is nt stpped fr the glaciers in the Glacier Natinal Park in America?A. The number f glaciers will increase (增加) slwly.B. The glaciers will turn int a beautiful water wrld with mre fish.C. The glaciers will melt and disappear ne day.D. The temperature arund the glaciers will becme lwer.
Cmplete the table with the wrds and expressins frm the passage.
ice and snw
[ˈsɔːltɪ] adj. 咸的，含盐的
Chse the right answers.
What prblem d the different natural wnders share?
The different natural wnders are facing envirnmental prblems, and they will disappear if peple dn’t prtect them.
Answer the questins.
1 Are the natural wnders really crying alud?2 What feeling des this way f writing give yu?
It makes me feel as if the natural wnders are talking t me. I feel sad fr them and want t help them.
N, they aren’t. The passage uses persnificatin t shw the serius situatin.
1. What is the wrld like in Frzen and Waterwrld? Why des the writer mentin the tw films?
2. Why is it imprtant t stp these natural wnders frm disappearing?
In Frzen, the wrld is cld and full f ice and snw. In Waterwrld, the wrld is cvered in water, with n land. The writer mentins the tw films t shw the serius prblem f climate change.
It’s imprtant because natural wnders are beautiful. They give us hpe and seeing them makes us happy. Als, they are hme t many plants and animals. The life cannt live withut lakes, rainfrests and glaciers.
plants and animals
take t much water
take less water
cutting dwn
cutting dwn trees
Read the passage and find ut the useful expressins.
Call fr Articles
Tpic:Write a shrt paragraph abut anther natural wnder crying fr help.Yur paragraph shuld:Intrduce the characteristics and imprtance f the natural wnder;Intrduce the prblems that it faces;Give yur advice n what peple shuld d.
Match the natural wnders with the pictures.
Think f sme natural wnders with prblems. Chse ne t write abut. Yu can cnsider the fllwing:
Think and cmplete the bxes. Then share yur answers.
Share yur paragraph with the class.
Think and write
Write the shrt paragraph in the first persn. Use the bxes t help yu.
What is it like?
What prblem(s) des it face?
What shuld peple d?
Hw t write a paragraph abut a natural wnder with prblems?
My water level is ging dwn.I’m becming ’m disappearing.
Take less water.Please stp cutting dwn trees.Please stp climate change.
I’m the ... f ’m a ... at/in ’ve gt many plants and animals.