初中冀教版（2024）Unit 8 Save Our WorldLesson 46 Protect Our Environment精品课件ppt

这是一份初中冀教版（2024）Unit 8 Save Our WorldLesson 46 Protect Our Environment精品课件ppt，共22页。PPT课件主要包含了Lead in，New Words 等内容，欢迎下载使用。
We use them again and again, r we put ther garbage in them.I ride my bike t schl every day.Unlike ther types f transprtatin, a bike desn't make any pllutin. In fact, if each f us makes a small change in ur life，we can make a big difference t ur envirnment.
Lk at the pictures belw. Hw d yu feel?
water pllutin
air pllutin
nise pllutin
·Is yur hmetwn clean enugh?
·D yu have any ideas fr reducing waste?
Think abut it!
D yu have any ideas abut fr reducing waste?
reuse plastic bags
srt garbage at hme
take shrt shwers
ride bikes r take buses
factry /ˈfæktri/n. 工厂
truck /trʌk/n. 货车；手推车
tap /tæp/n.龙头；阀门
leak /liːk/n.&v.漏；渗漏
beer /bɪə/n.啤酒
recycling /riːˈsaɪklɪŋ/n.回收利用
unlike /ˌʌnˈlaɪk/prep.不像；与……不同
( ) srt garbage at hme( ) reuse plastic bags( ) bring yur wn bag when yu g shpping( ) ride bikes r take buses( ) pike up rubbish ff the street( ) turn ff the lights when yu leave a rm( ) take shrt shwers
Listen and tick the pints mentined in the lessn.
1.When yu take a shwer, what shuld yu d? 2. Hw d we recycle at hme?3.D yu knw what makes the mst pllutin?4.Hw des Katie g t schl every day? Why?
I make sure there aren’t any leaks. And never frget t turn ff the tap.
We srt ur pp cans , beer bttles. A truck picks up ur recycling every week
Cars and factries.
She rides her bike. Because a bike is unlike ther types f transprtatin,it desn’t make any pllutin.
Read and answer
Cmpare the tw pictures.Tick the wrds t describe the differences.
pllutin　 clean　 garbage　 air　 car skytransprtatin 　　travel 　　tree envirnment
What can we d t help the envirnment？Read and match.
We shuldn't
pen a windw instead f turning n the air cnditining.
use bth sides f the paper.
thrw garbage n the grund.
srt the waste befre thrwing it away.
cut dwn trees in frests.
turn ff the tap when we are brushing ur teeth.
Hw d yu usually g t schl?D yu think what kind f transprtatin is the greenest?Cmpare the fllwing transprtatin. What can make pllutin? Which ne makes the least pllutin?
1.We use them again and again，r we put ther garbage in them.我们反复使用它们，或者用它们来装垃圾。 (1)again and again是固定搭配，意为“反复地，再三地”。I like this nvel very much，s I read it again and again.我非常喜欢这本小说，所以我读了一遍又一遍。
(2)put…in…把……放在……里。Please put yur shes in the she cabinet.请把你的鞋子放进鞋柜。
Language pints
2. I ride my bike t schl every day.我每天骑自行车去学校。ride a/ne's bike t…骑自行车去…… 它相当于g t…by bike或g t…n a bike。My mther rides a bike t wrk every day.我妈妈每天骑自行车去上班。
3. Unlike ther types f transprtatin, a bike desn't make any pllutin.自行车不像其他类型的交通工具，它不产生任何污染。 unlike 介词，不像。Unlike her mther, she desn't like watching TV.不像她妈妈，她不喜欢看电视。
4. In fact, if each f us makes a small change in ur life，we can make a big difference t ur envirnment.事实上，如果我们每个人在生活中改变一点点，我们就能对环境产生很大影响。(1) make a change 意思是“做改动，改变”。 Can I make a change in my reservatin? 我能改变预定吗？ I think we need t make a change. 我觉得我们需要做些改变。
(2) make a difference意为“有影响；起(重要)作用”。As teachers, yu must believe that yu can make a difference t the lives f yur students.身为教师，你们必须坚信你们能够影响学生的一生。
1. Learn sme new wrds and expressins.2. Be able t understand the passage .3. Be able t give suggestins n hw t prtect ur envirnment.
What yu d nw can _________________ (起重要作用) t yur future. My grandmther tells me the stry ______________ (再三地).She knew in that mment that she needed t _____________ (做出改变). Whether he _____ ___ _____(骑车) r takes a bus, he always attends class n time.
make a difference
again and again
make a change
根据汉语提示完成句子。
1. Finish the exercises f Lessn 46.2. Preview next lessn.3. Make a pster abut "begin frm us" t intrduce hw t prtect the envirnment.