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- 北师大(2019)版英语必修第三册课件：Unit 7 Art Section Ⅴ The rest parts of the unit（P18～25） 课件 5 次下载
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高中英语北师大版 (2019)必修 第三册Lesson 1 Roots and Shoots教课课件ppt
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这是一份高中英语北师大版 (2019)必修 第三册Lesson 1 Roots and Shoots教课课件ppt，共33页。PPT课件主要包含了生活方式，海洋大海，全球的，工业的，交通运输系统，回收利用，与大自然和谐共生，尽自己所能做某事，风景美景意见，wonder等内容，欢迎下载使用。
主题语境——人与自然之环境保护
【语境概说】 本单元的主题语境为人与自然中的环境保护，该主题语境主要包括人与环境、人与动植物、人类生存、社会发展与环境的关系等。本单元主要涉及人与环境、人与动植物、社会发展与环境的关系。该主题对学生的生活和学习环境影响非常深刻。通过本单元的学习，学生了解生态环保的意义；同时在语言能力、文化意识、思维品质和学习能力等方面将得到融合发展。
T lve ur living envirnment is t lve urselves.爱护我们的生活环境，就等于爱护我们自己。Prtect ur hmeland and make the earth green.保护我们的家园，让地球充满绿色。There is nly ne earth, and mankind shuld wrk tgether.只有一个地球，人类应该同舟共济。Let the water be clearer, the sky be bluer, the flwers be brighter, and the earth be mre beautiful. 让水更清，让天更蓝，让花更艳，让我们的地球更美丽。T save water resurces, everyne has respnsibilities.节约水资源，人人有责。
Ⅰ.Pre-listening—Translate the fllwing wrds and phrases.
1．living n．________________2．cean n. ________________3．smg n. ________________4．desert n. ________________5．glbal adj. ________________
Sectin Ⅰ Tpic talk
6．industrial adj. ________________7．extinctin n. ________________8．electricity n. ________________9．transprt n. ________________10．battery n. ________________11．recycle v. ________________12．carbn n. ________________13．live in harmny with nature ________________14．d my part fr sth ________________15．view n. ________________
Ⅱ.While-listening
1．Finish Ex.2 n Page 28.2．Finish Ex.4 n Page 29.
Ⅲ.Pst-listening—Listen t 8.2 again and fill in the blanks.
Dear all, welcme t ur exhibitin n green living.Yu may ①____________ what we mean by green living.I’m sure yu will understand this cncept after the exhibitin.There are fur ②____________ altgether.The first sectin ③____________ different types f pllutin.We all knw that there are varius types f pllutin arund us, which may cause different kinds f ④______________________， fr instance, water pllutin, air pllutin, cean pllutin, sil pllutin and nise pllutin.This sectin will shw hw pllutin ⑤____________ ur envirnment and ur health.The secnd sectin explains the ⑥____________ that cause different types f pllutin.And yu will see that ur
envirnmental prblems
actins as humans are ⑦________________ f pllutin.The third sectin presents the slutins that have been taken t tackle the prblems, detailing ways we can help the envirnment.Fr example, a gd way t ⑧________________ is t plant mre trees.Finally, the exhibitin ends with a summary abut what we persnally believe we shuld be ding t ⑨____________________．T me, green living is abut living ⑩________________ nature.
the main surces
reduce pllutin
lead a green life
in harmny with
谈论环境保护的常用口语1．I think all cuntries shuld wrk tgether t clean the wrld. 我认为所有的国家应该共同努力来治理环境。2．What d yu think we rdinary peple can d t prtect the envirnment？ 你觉得我们普通人在环保方面能做些什么呢？3．We really need t prmte the awareness f envirnmental issues amng individuals. 我们真地需要提高人们的环保意识。4．We have nly ne earth and we all have t share it. 我们只有一个地球，必须共同保护她。
5．The classified trash recycling has been started in ur neighbrhd.我们小区已经开始实行垃圾分类回收了。 6．We can help prtect the envirnment by recycling wastes.我们可以通过回收利用垃圾帮助保护环境。 7．The supermarket is using paper bags instead f plastic bags.这家超市不用塑料袋，而是用纸袋。8．Air pllutin in China is extremely serius, especially in cities with heavy industry.中国的空气污染很严重，尤其在重工业城市中。
10．Factries must nt be allwed t emit dangerus chemicals in their smke r waste water.工厂应禁止在烟囱和废水里排放危险的化学物质。
9．Yu shuld take yur glass, paper, plastic, cardbard, and tin cans t a recycling center.你应该把玻璃，纸张，塑料，硬板纸盒，罐头盒送进回收中心。
Ⅰ.Brainstrming—Talk abut the envirnmental prblems that we’re facing.
Melting glaciers, desertificatin(沙漠化), smg, rising sea levels, air and water pllutin, cean acidificatin(海洋酸化), etc.
Ⅱ.Make sentences after the mdel.
1．We all knw that there are varius types f pllutin arund us, which may cause different kinds f envirnmental prblems, fr instance, ...
我们都知道我们周围有各种各样的污染，这可能会导致各种各样的环境问题，例如……[仿写] 我们都知道我们周围有各种各样的污染，这可能会导致各种各样的环境问题，例如，水污染/海洋污染/空气污染/雾霾/全球变暖/动植物灭绝。We all knw that there are varius types f pllutin arund us, which may cause different kinds f envirnmental prblems, fr instance，_______________________ __________________________________________________________________.
water pllutin/cean
pllutin/air pllutin/smg/glbal warming/animal r plant extinctin
2．Fr example, a gd way t reduce pllutin is t...例如，减少污染的一个好方法是……
[仿写] 例如，减少污染的一个好方法是种更多的树/骑自行车上学/节约能源/更多的使用公共交通工具/改变我们的生活习惯 。Fr example, a gd way t reduce pllutin is _____________________________________________________________________________________________________.
t plant mre trees/cycle t schl/
save energy/use mre public transprt/change ur living habits
3．T me, green living is abut...对我来说，绿色生活就是……
[仿写] 对我来说，绿色生活就是健康生活/与自然和谐相处/尊重自然/保持人与自然的平衡/为环境尽我的一份力。T me, green living is abut ________________________________________________________________________________________________________________________________.
healthy living/living in harmny with nature/respecting
nature/maintaining the balance between humans and nature/ding my part fr theenvirnment
Ⅲ.Talk abut green living using the fllwing sayings r prverbs.
1．If we dn’t save water, the last drp f water will be a tear-drp f us.如果我们不节约水，那么最后一滴水也许会是我们人类的眼泪。2．A gd eclgical envirnment is the fairest public prduct, and the mst accessible welfare fr the peple.良好的生态环境是最公平的公共产品，是最普惠的民生福祉。3．If humans cannt cexist with ther species, they cannt cexist with the planet.人类若不能与其他物种共存便不能与这个星球共存。
4．Withut the shade frm trees, Earth wuld get t ht t live n.没有了树荫，地球将会变得太热而不能生存。
We smetimes think glbal warming r climate change is a prblem very far away frm ur lives, and that nly the gvernment needs t wrry abut it.Hwever, it is clsely related t all f us.We shuld try t live green t prtect the envirnment.As we all knw, a gd eclgical envirnment is the fairest public prduct, and the mst accessible welfare fr the peple.
低碳生活(lw carbn living)，就是指在生活中要尽力减少所消耗的能量，特别是二氧化碳的排放量，从而低碳，减少对大气的污染，减缓生态恶化。主要是从节电、节气和回收三个环节来改变生活细节。低碳意指较低的温室气体(二氧化碳为主)的排放，低碳生活可以理解为：减少二氧化碳的排放，低能量、低消耗、低开支的生活方式。低碳生活代表着更健康、更自然、更安全，返璞归真地去进行人与自然的活动。
语言信息的表达是通过元音，辅音字母有规律的组合来实现的。培养学生较强的音素识别能力，有助于在听力测试中迅速准确地捕捉关键词的发音。
根据自己的实际水平选择适合自己的听力材料。
精听要一遍又一遍的反复听，泛听理解大意就可以了。
每天最好安排一定的时间进行听力练习，千万不要“三天打鱼两天晒网”。
5．以读听为基础练习口语
在读和听的过程中， 积累了词汇，掌握了句型，熟悉了用英语表达思想的方式，最重要的是培养了语感。
1.balance n．平衡；天平；余额 v．平衡；权衡 balanced adj.保持平衡的
T me, green living is abut living in balance with nature. (教材P28)对我来说，绿色生活就是与自然和谐相处。
[合作探究] 体会balance的用法和意义
Life is like riding a bike. T keep yur blance, yu must keep mving.人生就像骑单车，只有不断前进才能保持平衡。He lst his balance and hurt himself when he went upstairs. 他上楼时失去了平衡，摔伤了自己。Yu have t balance the advantages f living in the cuntryside against the disadvantages.你得权衡一下住在乡下的好处和坏处。
①____________ ne’s balance 保持平衡②____________ ne’s balance 失去平衡③balance sth ____________ sth 权衡；斟酌；比较
ut f balance 不平衡keep the balance f nature 保持生态平衡keep a balanced diet 保持饮食均衡
单句语法填空/完成句子①Yu have t balance the advantages f living in a big city ____________ the disadvantages.②T keep fit, yu’d better keep a ____________ (balance) diet.③Suddenly a girl ________________________ and fell dwn in frnt f him.突然有个女孩在他前面失去了平衡而跌倒了。④The child culdn’t ________________ n his new bicycle.孩子骑他的新车时不能保持平衡。
lst her balance
keep his balance
2.view n．风景；美景；意见 v．观看；看待
Fr example, I plant sme flwers and vegetables utside my windw and I have a great view, t.(教材P106)例如，我在窗外种了一些花和蔬菜，我也可以欣赏很好的景致。
[合作探究] 体会view的用法和意义
In my view, he is the best persn fr this jb.在我看来，他是这项工作的最好人选。A grup f riders came int view n the dirt rad.一群骑车的人出现在那条土路上。In view f the weather, the event will be held indrs.由于天气的缘故，这项比赛将在室内进行。He is helpful and hnest and we all view him as ur friend.他诚实且乐于助人，我们都把他看作是朋友。
①____________ ne’s view在某人看来②cme ____________ view 看得见；进入视野③____________ 考虑到；由于④ 把……看作
[巩固内化] 单句语法填空
①When the car ges arund the crner, ur huse will cme ____________ view.②____________ my view, n matter what situatin we are in, bad r gd, we shuld nt waste fd.③We view every custmer ____________ a partner.④In view ____________the facts, it seems useless t cntinue.
3.d my part fr sth尽自己所能做某事
T me, green living is abut ding my part fr the envirnment.(教材P28)对我来说，绿色生活就是为环境尽我的一份力。
[短语记牢] 记牢下列短语
take part in 参加play a part in 在……起作用；在……扮演角色fr ne’s part 就某人而言
①I tk part in an English speech cntest last week.上个周我参加了一次英语演讲比赛。②These days wrk plays an imprtant part in a single wman’s life.现在，工作在单身女性的生活中起着重要作用。③Fr my part, I fund the meeting mst fruitful.就我而言，我认为这次会议很有收获。
主题语境——人与自然之环境保护
【语境概说】 本单元的主题语境为人与自然中的环境保护，该主题语境主要包括人与环境、人与动植物、人类生存、社会发展与环境的关系等。本单元主要涉及人与环境、人与动植物、社会发展与环境的关系。该主题对学生的生活和学习环境影响非常深刻。通过本单元的学习，学生了解生态环保的意义；同时在语言能力、文化意识、思维品质和学习能力等方面将得到融合发展。
T lve ur living envirnment is t lve urselves.爱护我们的生活环境，就等于爱护我们自己。Prtect ur hmeland and make the earth green.保护我们的家园，让地球充满绿色。There is nly ne earth, and mankind shuld wrk tgether.只有一个地球，人类应该同舟共济。Let the water be clearer, the sky be bluer, the flwers be brighter, and the earth be mre beautiful. 让水更清，让天更蓝，让花更艳，让我们的地球更美丽。T save water resurces, everyne has respnsibilities.节约水资源，人人有责。
Ⅰ.Pre-listening—Translate the fllwing wrds and phrases.
1．living n．________________2．cean n. ________________3．smg n. ________________4．desert n. ________________5．glbal adj. ________________
Sectin Ⅰ Tpic talk
6．industrial adj. ________________7．extinctin n. ________________8．electricity n. ________________9．transprt n. ________________10．battery n. ________________11．recycle v. ________________12．carbn n. ________________13．live in harmny with nature ________________14．d my part fr sth ________________15．view n. ________________
Ⅱ.While-listening
1．Finish Ex.2 n Page 28.2．Finish Ex.4 n Page 29.
Ⅲ.Pst-listening—Listen t 8.2 again and fill in the blanks.
Dear all, welcme t ur exhibitin n green living.Yu may ①____________ what we mean by green living.I’m sure yu will understand this cncept after the exhibitin.There are fur ②____________ altgether.The first sectin ③____________ different types f pllutin.We all knw that there are varius types f pllutin arund us, which may cause different kinds f ④______________________， fr instance, water pllutin, air pllutin, cean pllutin, sil pllutin and nise pllutin.This sectin will shw hw pllutin ⑤____________ ur envirnment and ur health.The secnd sectin explains the ⑥____________ that cause different types f pllutin.And yu will see that ur
envirnmental prblems
actins as humans are ⑦________________ f pllutin.The third sectin presents the slutins that have been taken t tackle the prblems, detailing ways we can help the envirnment.Fr example, a gd way t ⑧________________ is t plant mre trees.Finally, the exhibitin ends with a summary abut what we persnally believe we shuld be ding t ⑨____________________．T me, green living is abut living ⑩________________ nature.
the main surces
reduce pllutin
lead a green life
in harmny with
谈论环境保护的常用口语1．I think all cuntries shuld wrk tgether t clean the wrld. 我认为所有的国家应该共同努力来治理环境。2．What d yu think we rdinary peple can d t prtect the envirnment？ 你觉得我们普通人在环保方面能做些什么呢？3．We really need t prmte the awareness f envirnmental issues amng individuals. 我们真地需要提高人们的环保意识。4．We have nly ne earth and we all have t share it. 我们只有一个地球，必须共同保护她。
5．The classified trash recycling has been started in ur neighbrhd.我们小区已经开始实行垃圾分类回收了。 6．We can help prtect the envirnment by recycling wastes.我们可以通过回收利用垃圾帮助保护环境。 7．The supermarket is using paper bags instead f plastic bags.这家超市不用塑料袋，而是用纸袋。8．Air pllutin in China is extremely serius, especially in cities with heavy industry.中国的空气污染很严重，尤其在重工业城市中。
10．Factries must nt be allwed t emit dangerus chemicals in their smke r waste water.工厂应禁止在烟囱和废水里排放危险的化学物质。
9．Yu shuld take yur glass, paper, plastic, cardbard, and tin cans t a recycling center.你应该把玻璃，纸张，塑料，硬板纸盒，罐头盒送进回收中心。
Ⅰ.Brainstrming—Talk abut the envirnmental prblems that we’re facing.
Melting glaciers, desertificatin(沙漠化), smg, rising sea levels, air and water pllutin, cean acidificatin(海洋酸化), etc.
Ⅱ.Make sentences after the mdel.
1．We all knw that there are varius types f pllutin arund us, which may cause different kinds f envirnmental prblems, fr instance, ...
我们都知道我们周围有各种各样的污染，这可能会导致各种各样的环境问题，例如……[仿写] 我们都知道我们周围有各种各样的污染，这可能会导致各种各样的环境问题，例如，水污染/海洋污染/空气污染/雾霾/全球变暖/动植物灭绝。We all knw that there are varius types f pllutin arund us, which may cause different kinds f envirnmental prblems, fr instance，_______________________ __________________________________________________________________.
water pllutin/cean
pllutin/air pllutin/smg/glbal warming/animal r plant extinctin
2．Fr example, a gd way t reduce pllutin is t...例如，减少污染的一个好方法是……
[仿写] 例如，减少污染的一个好方法是种更多的树/骑自行车上学/节约能源/更多的使用公共交通工具/改变我们的生活习惯 。Fr example, a gd way t reduce pllutin is _____________________________________________________________________________________________________.
t plant mre trees/cycle t schl/
save energy/use mre public transprt/change ur living habits
3．T me, green living is abut...对我来说，绿色生活就是……
[仿写] 对我来说，绿色生活就是健康生活/与自然和谐相处/尊重自然/保持人与自然的平衡/为环境尽我的一份力。T me, green living is abut ________________________________________________________________________________________________________________________________.
healthy living/living in harmny with nature/respecting
nature/maintaining the balance between humans and nature/ding my part fr theenvirnment
Ⅲ.Talk abut green living using the fllwing sayings r prverbs.
1．If we dn’t save water, the last drp f water will be a tear-drp f us.如果我们不节约水，那么最后一滴水也许会是我们人类的眼泪。2．A gd eclgical envirnment is the fairest public prduct, and the mst accessible welfare fr the peple.良好的生态环境是最公平的公共产品，是最普惠的民生福祉。3．If humans cannt cexist with ther species, they cannt cexist with the planet.人类若不能与其他物种共存便不能与这个星球共存。
4．Withut the shade frm trees, Earth wuld get t ht t live n.没有了树荫，地球将会变得太热而不能生存。
We smetimes think glbal warming r climate change is a prblem very far away frm ur lives, and that nly the gvernment needs t wrry abut it.Hwever, it is clsely related t all f us.We shuld try t live green t prtect the envirnment.As we all knw, a gd eclgical envirnment is the fairest public prduct, and the mst accessible welfare fr the peple.
低碳生活(lw carbn living)，就是指在生活中要尽力减少所消耗的能量，特别是二氧化碳的排放量，从而低碳，减少对大气的污染，减缓生态恶化。主要是从节电、节气和回收三个环节来改变生活细节。低碳意指较低的温室气体(二氧化碳为主)的排放，低碳生活可以理解为：减少二氧化碳的排放，低能量、低消耗、低开支的生活方式。低碳生活代表着更健康、更自然、更安全，返璞归真地去进行人与自然的活动。
语言信息的表达是通过元音，辅音字母有规律的组合来实现的。培养学生较强的音素识别能力，有助于在听力测试中迅速准确地捕捉关键词的发音。
根据自己的实际水平选择适合自己的听力材料。
精听要一遍又一遍的反复听，泛听理解大意就可以了。
每天最好安排一定的时间进行听力练习，千万不要“三天打鱼两天晒网”。
5．以读听为基础练习口语
在读和听的过程中， 积累了词汇，掌握了句型，熟悉了用英语表达思想的方式，最重要的是培养了语感。
1.balance n．平衡；天平；余额 v．平衡；权衡 balanced adj.保持平衡的
T me, green living is abut living in balance with nature. (教材P28)对我来说，绿色生活就是与自然和谐相处。
[合作探究] 体会balance的用法和意义
Life is like riding a bike. T keep yur blance, yu must keep mving.人生就像骑单车，只有不断前进才能保持平衡。He lst his balance and hurt himself when he went upstairs. 他上楼时失去了平衡，摔伤了自己。Yu have t balance the advantages f living in the cuntryside against the disadvantages.你得权衡一下住在乡下的好处和坏处。
①____________ ne’s balance 保持平衡②____________ ne’s balance 失去平衡③balance sth ____________ sth 权衡；斟酌；比较
ut f balance 不平衡keep the balance f nature 保持生态平衡keep a balanced diet 保持饮食均衡
单句语法填空/完成句子①Yu have t balance the advantages f living in a big city ____________ the disadvantages.②T keep fit, yu’d better keep a ____________ (balance) diet.③Suddenly a girl ________________________ and fell dwn in frnt f him.突然有个女孩在他前面失去了平衡而跌倒了。④The child culdn’t ________________ n his new bicycle.孩子骑他的新车时不能保持平衡。
lst her balance
keep his balance
2.view n．风景；美景；意见 v．观看；看待
Fr example, I plant sme flwers and vegetables utside my windw and I have a great view, t.(教材P106)例如，我在窗外种了一些花和蔬菜，我也可以欣赏很好的景致。
[合作探究] 体会view的用法和意义
In my view, he is the best persn fr this jb.在我看来，他是这项工作的最好人选。A grup f riders came int view n the dirt rad.一群骑车的人出现在那条土路上。In view f the weather, the event will be held indrs.由于天气的缘故，这项比赛将在室内进行。He is helpful and hnest and we all view him as ur friend.他诚实且乐于助人，我们都把他看作是朋友。
①____________ ne’s view在某人看来②cme ____________ view 看得见；进入视野③____________ 考虑到；由于④ 把……看作
[巩固内化] 单句语法填空
①When the car ges arund the crner, ur huse will cme ____________ view.②____________ my view, n matter what situatin we are in, bad r gd, we shuld nt waste fd.③We view every custmer ____________ a partner.④In view ____________the facts, it seems useless t cntinue.
3.d my part fr sth尽自己所能做某事
T me, green living is abut ding my part fr the envirnment.(教材P28)对我来说，绿色生活就是为环境尽我的一份力。
[短语记牢] 记牢下列短语
take part in 参加play a part in 在……起作用；在……扮演角色fr ne’s part 就某人而言
①I tk part in an English speech cntest last week.上个周我参加了一次英语演讲比赛。②These days wrk plays an imprtant part in a single wman’s life.现在，工作在单身女性的生活中起着重要作用。③Fr my part, I fund the meeting mst fruitful.就我而言，我认为这次会议很有收获。
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