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冀教版八年级下册Lesson 46 Protect Our Environment多媒体教学课件ppt
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这是一份冀教版八年级下册Lesson 46 Protect Our Environment多媒体教学课件ppt，文件包含八下Unit8-46pptx、Lesson46课文朗读wav等2份课件配套教学资源，其中PPT共33页， 欢迎下载使用。
Is yur hmetwn clean enugh?
D yu have any ideas fr save energy?
The tap is leaking, we must have it repaired.
tap [tæp] n. 水龙头；阀门
Qingda is famus fr its beer and many peple like t drink beer after wrk.
beer [biə] n. 啤酒
recycling [ri:’saikliŋ]n. 回收利用recycle v. 回收利用
Recycling is imprtant in prtecting the earth.
factry [’fæktəri] n. 工厂
The factry is big enugh t hld 100 wrkers.
unlike [ʌn’laik] prep. 不像；与……不同反义词 like prep. 像
The rabbits in the first picture are unlike thse in the secnd picture.
leaktapbeertruckrecyclingfactryunlike
v. & n. 漏；渗漏n. 龙头；阀门n. 啤酒n. 货车；手推车n. 回收利用n. 工厂prep. 不像；与……不同
Listen and tick the pints mentined in the lessn.
srt garbage at hmereuse plastic bagsbring yur wn bag when yu g shppingride bikes r take busespick up rubbish ff the streetturn ff the lights when yu leave a rmtake shrt shwers
My name is Katie. I think everybdy shuld take care f the envirnment. I live in Edmntn. It is a city in Canada. The air and water are clean in Edmntn, but smetimes peple waste a lt.
What d we waste the mst? Paper, I think. Peple waste water, t. I dn’t want t waste water. I try t save water in many ways. I take shrt shwers. I ften check t make sure there aren’t any leaks, and I never frget t turn ff the tap.
D we recycle at hme? Yes! We srt ur pp cans, beer bttles and waste paper. A truck picks up ur recycling every week. It is made int new things. We reuse ur plastic bags, t. We use them again and again, r we put ther garbage in them. Cars and factries make the mst pllutin. I think there are t many cars in Edmntn.
Mre peple shuld ride bikes r take buses. I ride my bike t schl every day. Unlike ther types f transprtatin, a bike desn’t make any pllutin. Buses make sme pllutin, but lts f peple can travel n a bus. Buses make less pllutin than cars.
In fact, if each f us makes a small change in ur life, we can make a big difference t ur envirnment. It’s nt t hard t prtect the envirnment. We just need t try.
We like t ride bikes. It’s gd fr the envirnment.
1. I think everybdy shuld take care f the envirnment.
take care f 照顾，照料
相当于 lk aftertake gd care f ＝lk 好好照顾e.g. I hpe yu can take gd care f yurself.我希望你能把自己照顾好。
Language Pints
take care＝lk ut＝be careful 是“当心；小心”的意思。e.g. Take care! A car is near yu!当心！你附近有车！
2. I try t save water in many ways. try t d sth. 尽力做某事。【拓展】 try nt t d sth. 尽力不要做某事 try ding sth. 试着做某事 try ne’s best t d sth. 尽某人最大的努力去做某事
My classmates and I tried t help the children in the muntains.我和我的同学们尽力帮助山里的孩子们。Mike tried his best t slve the prblem.麦克尽他的最大努力解决问题。
3. I take shrt shwers.
take a shwer 洗淋浴Befre ging t be, I ften take a shwer.在上床睡觉前，我经常冲淋浴。
【拓展】take a bath= have a bath 洗澡，泡澡 e.g. If yu want t save water, yu’d better take a shwer nt have a bath.如果你想要省水，你最好冲淋浴，而不是泡澡。
4. In fact, if each f us makes a small change in ur life, we can make a big difference t ur envirnment.make a change 做改动，改变I think my lazy brther can make a change.我想我懒惰的哥哥可以做出改变。
make a difference 意思是“有影响；起(重要) 作用”。difference前还可用much, big等修饰。What parents d makes a big difference t the children.家长们所做的对孩子们有深远的影响。
【拓展】make sme/n difference (t sb./sth.) (对某人/某物) 有些影响/没有影响。What yu said made n difference t him.你所说的对他没有影响。
5. It’s nt t hard t prtect the envirnment. t... t... 太……而不能…… t... t... 结构是一个不含nt的否定词组，t是副词，后跟形容词或副词，t为动词不定式符号，后跟动词原形。It is never t late t learn. 活到老，学到老。We are t tired t climb up the muntain.我们太累了，爬不了山了。
Let’s D It!
2. Cmpare the tw pictures. Tick the wrds t describe the differences.
pllutin clean garbage air car skytransprtatin travel tree envirnment
3.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.
1. When the pet dg is yung, yu have t _______ it.A. take ff B. take care C. take dwn C. take up2. The temperature utside is lw, s the shape f the water _______.A. make a change B. make upC. make up f D. make in
3. When I heard the exciting news, I was t excited _______ asleep.A. fallB. t fall C. falling D. falls4. —I called yu last night, but yu didn’t answer. —I was ______ at that time.A. taking a shwer B. taking upC. take dwn D. taking ff5. Thugh the task is difficult, I will try my best _____ it.A. finish B. finishes C. finishing D. t finish
What d yu think we shuld/shuldn’t d?
1. Review and recite the imprtant pints f this lessn.2. Talk abut the ways t prtect ur envirnment.3. Preview the next lessn.
Is yur hmetwn clean enugh?
D yu have any ideas fr save energy?
The tap is leaking, we must have it repaired.
tap [tæp] n. 水龙头；阀门
Qingda is famus fr its beer and many peple like t drink beer after wrk.
beer [biə] n. 啤酒
recycling [ri:’saikliŋ]n. 回收利用recycle v. 回收利用
Recycling is imprtant in prtecting the earth.
factry [’fæktəri] n. 工厂
The factry is big enugh t hld 100 wrkers.
unlike [ʌn’laik] prep. 不像；与……不同反义词 like prep. 像
The rabbits in the first picture are unlike thse in the secnd picture.
leaktapbeertruckrecyclingfactryunlike
v. & n. 漏；渗漏n. 龙头；阀门n. 啤酒n. 货车；手推车n. 回收利用n. 工厂prep. 不像；与……不同
Listen and tick the pints mentined in the lessn.
srt garbage at hmereuse plastic bagsbring yur wn bag when yu g shppingride bikes r take busespick up rubbish ff the streetturn ff the lights when yu leave a rmtake shrt shwers
My name is Katie. I think everybdy shuld take care f the envirnment. I live in Edmntn. It is a city in Canada. The air and water are clean in Edmntn, but smetimes peple waste a lt.
What d we waste the mst? Paper, I think. Peple waste water, t. I dn’t want t waste water. I try t save water in many ways. I take shrt shwers. I ften check t make sure there aren’t any leaks, and I never frget t turn ff the tap.
D we recycle at hme? Yes! We srt ur pp cans, beer bttles and waste paper. A truck picks up ur recycling every week. It is made int new things. We reuse ur plastic bags, t. We use them again and again, r we put ther garbage in them. Cars and factries make the mst pllutin. I think there are t many cars in Edmntn.
Mre peple shuld ride bikes r take buses. I ride my bike t schl every day. Unlike ther types f transprtatin, a bike desn’t make any pllutin. Buses make sme pllutin, but lts f peple can travel n a bus. Buses make less pllutin than cars.
In fact, if each f us makes a small change in ur life, we can make a big difference t ur envirnment. It’s nt t hard t prtect the envirnment. We just need t try.
We like t ride bikes. It’s gd fr the envirnment.
1. I think everybdy shuld take care f the envirnment.
take care f 照顾，照料
相当于 lk aftertake gd care f ＝lk 好好照顾e.g. I hpe yu can take gd care f yurself.我希望你能把自己照顾好。
Language Pints
take care＝lk ut＝be careful 是“当心；小心”的意思。e.g. Take care! A car is near yu!当心！你附近有车！
2. I try t save water in many ways. try t d sth. 尽力做某事。【拓展】 try nt t d sth. 尽力不要做某事 try ding sth. 试着做某事 try ne’s best t d sth. 尽某人最大的努力去做某事
My classmates and I tried t help the children in the muntains.我和我的同学们尽力帮助山里的孩子们。Mike tried his best t slve the prblem.麦克尽他的最大努力解决问题。
3. I take shrt shwers.
take a shwer 洗淋浴Befre ging t be, I ften take a shwer.在上床睡觉前，我经常冲淋浴。
【拓展】take a bath= have a bath 洗澡，泡澡 e.g. If yu want t save water, yu’d better take a shwer nt have a bath.如果你想要省水，你最好冲淋浴，而不是泡澡。
4. In fact, if each f us makes a small change in ur life, we can make a big difference t ur envirnment.make a change 做改动，改变I think my lazy brther can make a change.我想我懒惰的哥哥可以做出改变。
make a difference 意思是“有影响；起(重要) 作用”。difference前还可用much, big等修饰。What parents d makes a big difference t the children.家长们所做的对孩子们有深远的影响。
【拓展】make sme/n difference (t sb./sth.) (对某人/某物) 有些影响/没有影响。What yu said made n difference t him.你所说的对他没有影响。
5. It’s nt t hard t prtect the envirnment. t... t... 太……而不能…… t... t... 结构是一个不含nt的否定词组，t是副词，后跟形容词或副词，t为动词不定式符号，后跟动词原形。It is never t late t learn. 活到老，学到老。We are t tired t climb up the muntain.我们太累了，爬不了山了。
Let’s D It!
2. Cmpare the tw pictures. Tick the wrds t describe the differences.
pllutin clean garbage air car skytransprtatin travel tree envirnment
3.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.
1. When the pet dg is yung, yu have t _______ it.A. take ff B. take care C. take dwn C. take up2. The temperature utside is lw, s the shape f the water _______.A. make a change B. make upC. make up f D. make in
3. When I heard the exciting news, I was t excited _______ asleep.A. fallB. t fall C. falling D. falls4. —I called yu last night, but yu didn’t answer. —I was ______ at that time.A. taking a shwer B. taking upC. take dwn D. taking ff5. Thugh the task is difficult, I will try my best _____ it.A. finish B. finishes C. finishing D. t finish
What d yu think we shuld/shuldn’t d?
1. Review and recite the imprtant pints f this lessn.2. Talk abut the ways t prtect ur envirnment.3. Preview the next lessn.
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