初中英语外研版（2024）七年级下册（2024）Starting out备课课件ppt

这是一份初中英语外研版（2024）七年级下册（2024）Starting out备课课件ppt，共31页。PPT课件主要包含了Lead-in，pollution，Solution，Problem，Causc，lake，rainforest，take，to make，Exercise等内容，欢迎下载使用。
Learning Objectives
Have yu ever seen this amazing place?
What d yu knw abut it?
Have yu ever seen this amazing place?
What natural wnders d yu knw? Are they facing any prblems?
What can we d tprtect them?
treat waste prperly
waste frm factries
Match the wrds with the pictures f the natural wnders.
Hw can peple deal with them?
What prblems may the natural wnders face?
Rivers may have pllutin.
Why d these prblems happen?
This happens because f waste frm factries.
Peple can treat waste prperly t slve theprblem.
Read the title and answer the questins.
1. What des “crying alud” mean?
2. What is the meaning f the title?
It means shuting ludly.
Sme amazing natural places are in danger and need ur help.
The Dead Sea culd die!
Read the title and predict
Rainfrest - frest ≠ rain
If Frzen turns int Waterwrld…
What prblems d these natural wnders meet?
Frest is disappear.
Read the passage quickly, and find What prblem d the different natural wnders meet?
Its water level is ging dwn.It may dry up.
Peple are cutting dwn t many trees. It is disappearing.
It's disappearing because f climate change.
The different natural wnders are facing envirnmental prblems, and they will disappear if peple dn't prtect them.
Read the passage. What prblem d the different natural wnders share?
ice and snw
Answer：1、 the Dead Sea, the rainfrest f Madagascar , a glacier at the Glacier Natinal Park in America is speaking.2、N, they aren’t. The passage uses persnificatin t shw the serius situatin.  3、It makes me feel as if the natural wnders are talking t me. I feel sad fr them and want t help them.
拟人和汉语相似，英语中也存在拟人(persnificatin)的修辞手法。这种修辞手法通过赋予事物以人的特质，如动作和情感，使其更加生动和具象化。拟人的修辞手法不仅能够增强文章的表达力，而且更容易引发读者的共鸣。在本文中作者通过拟人化的方式，以自然奇观的口吻向人们发出保护环境的呼吁。
Think and Share
1. What is the wrld like in Frzen and Waterwrld? Why des the writer mentin the tw films?
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.
2. Why is it imprtant t stp these natural wnders frm disappearing?
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.
The Nrth Pleand the Suth Ple：
getting warmer; the ice bergs are melting（融化）
Victria Falls:
water is reduced（水量减少）; are likely t dry up
The Amazn River:
pllutin; rainfrests are cut dwn
The Great Barrier Reef:
pllutin; crals are dying
Language pints
1、 I'm saltier than any sea, s peple canlie n my surface.我比任何海洋都咸,所以人们可以躺在我的表面上。(1) salty  〔形容词〕咸的,含盐的常在句中作表语或定语。其名词形式为salt“盐,食盐”。The sup tastes a bit salty. 这个汤尝起来有点儿咸。(2) lie①〔不及物动词〕(lay, lying)躺;平卧lie dwn躺下Dn't lie in the sun .不要躺在阳光下。②〔不及物动词〕(lay, lying)位于;存在;处于Guangxi lies in the suth f China.广西位于中国南部。③〔不及物动词〕(lied, lying)撒谎;说谎 lie t sb 对某人说谎Yu are lying t me.你在对我说谎。④〔可数名词〕谎言；假话 tell a lie/ tell lies 说谎I knw he tld a lie just nw.我知道他刚才撒了谎。
2、I'm disappearing.我正在消失。disappear 〔不及物动词〕消失;不见disappear int消失在……之中The bike disappeared int the night.自行车消失在夜色之中。【拓展】appear〔动词〕出现;呈现名词形式: appearance出现A bus appeared arund the crner.一辆公共汽车出现在拐角处。
3. I'm a glacier at the Glacier Natinal Parkin America.我是美国冰川国家公园中的一座冰川。natinal 〔形容词〕国家的;民族的;全国性的常在名词前作定语。the natinal flag 国旗【拓展】 natin〔名词〕国家;民族China is an Asian natin.日本是一个亚洲国家。
4. But nw, there are arund 25.但现在,大约有25 座。arund①〔副词〕大约用在数字之前，与 abut同义。He arrived arund 7 ' clck.他大约七点钟到。②〔副词〕在周围；到处 常用于动词后，作状语。There are many buses here, s it iseasy t get arund .这里有许多公共汽车，所以很容易到处转转。③〔介词〕在……周围；在……附近They are sitting arund the dinner table.他们围坐在饭桌旁。
5、Why is it imprtant t stp thesenatural wnders frm disappearing? 阻止这些自然奇观消失为什么很重要?stp... frm ding sth 阻止······做某事同义短语: keep/ prevent... frm ding sth。stp/ prevent... frm ding sth 中的 frm 可以省略,而 keep... frm ding sth中的 frm不可省略。The heavy rain stpped/ kept/ prevented us frm ging hiking.大雨阻止了我们去远足。
I’m nt a sea but a l___.（湖）答案 。peple can lie n my s___.（表面）s。I’m d___.（消失）。I’m a g___.（冰川）。stp c___ change.（气候）。
disappearing
二、单选题：1.The Dead Sea is actually a ______. A. sea B. lake C. river 2.The Dead Sea is ______ than any sea. A. saltier B. sweeter C. less salty 3.In the rainfrest f Madagascar, peple cut dwn trees fr ______. A. fun B. wd C. water 4.Tw hundred years ag, there were abut ______ glaciers. A. 25 B. 150 C. 100 What shuld we stp t help the glacier? A. Climate change B. Taking water C. Cutting trees
三、完成句子：死海不是海而是湖。The Dead Sea is nt a sea ______ a lake. 人们从河里取太多水。Peple ______ t much water frm the rivers. 请停止砍伐树木。Please stp ______ ______ trees. 两百年前，大约有 150 座冰川。______ ______ years ag, there were abut 150 glaciers. 我正在变成水世界。I’m ______ ______ Waterwrld. 答案。
cutting dwn
turning int