《Green Living》SectionⅣ PPT课件

北师大版高中英语必修三《Green Living》SectionⅣ PPT课件，共51页。

Discussion—Look at the following pictures, and discuss what they are about.

They are about shared bikes and low-carbon lifestyle.

Prediction—Read the title and look at the pictures on Page 36 ～37 and predict what the text is probably about.

The text is mainly about “white bikes” in Amsterdam.

共享单车相关词

1．Bicycle-sharing/shared bikes共享单车

2．ride a bicycle/take a ride/cycle骑自行车

3．unlock the smart lock解开智能锁

4．illegal parking乱停乱放

5．random parking随机停车

6．bicycle damage车辆损坏

语言现象感知

Ⅰ.单词理解

体会句中加黑单词的词性和含义

1．Amsterdam is a good city for cycling because it ’s flat and therefore is convenient for bikes.______________________

2．Soon after, however, problems came up and the “white bikes” all disappeared—thieves stole them all in a matter of weeks！____________

3．Thus people who wanted to use them had to take them to another special parking place near their destination and leave them there.__________________

Ⅱ.词块积累

写出下列词块的含义

1．plenty of places for bicycle parking____________________________

2．come up with an idea__________________

3．reduce pollution____________

4．soon after____________

5．in a matter of weeks____________________

6．a computer tracking system__________________

7．thanks to____________

8．a global increase____________

9．enjoy the benefits of exercise________________

10．parking issues____________

Ⅲ.句式欣赏

1．that引导宾语从句；if引导条件状语从句

They believed that it would be better for everybody if cars weren ’t allowed in the city centre and only bicycles were.

2．不定式短语作后置定语

Both the locals and tourists like to use shared bikes because bike-sharing is a cheap and easy way to save energy, reduce air and noise pollution, and enjoy the benefits of exercise in cities.

重点单词

1.disappear vi.消失；不见 disappearance n．消失；不见

Soon after, however, problems came up and the “white bikes” all disappeared...(教材P37)

然而，不久后问题出现了，“白色自行车全部消失不见了……”

Many beautiful fish are fast disappearing because of the severe pollution.

因为污染严重，许多美丽的鱼类正在快速绝种。

He disappeared into the dark.他消失在黑暗中。

I watched her disappear from my horizon.我看着她从我的视线消失。

The sun disappeared behind the clouds.太阳消失在云丛后面。

2.provide vt.提供；供应

They were hopeful that this would help to save energy, reduce pollution and provide free public transport.(教材P36)

他们希望这将有助于节约能源、减少污染和提供免费的公共交通。

She provided her father with all the food and money he wanted.

她给她父亲提供他所需要的食物和钱。

He was very poor because he had to provide for five children.

他很穷，因为他要抚养五个孩子。

核心短语

1.come up with想出，想到

In the 1960s, a group of cycling fans came up with an idea.(教材P36)

20世纪60年代，一群自行车爱好者想到了一个主意。

come up走近；上来；被提出

come about 发生；产生

come across 遇见；(偶然)发现

come out 出来；出版

come to 苏醒；总计；达到

when it comes to...(to为介词) 当谈到……

①He came up with a really creative solution to the problem.

他找到一个真正具有创造性的解决问题方案。

②Can you tell me when it came about?

你能告诉我这是何时发生的吗？

③I came across my old friend at the office yesterday.

昨天在办公室，我偶然碰见了我的老朋友。

④When it comes to making friends, you cannot be too careful.

一谈到交朋友，你再怎么小心也不为过。

2.thanks to幸亏；由于；因为

Thanks to the ideas and efforts of many people, like the cycling fans in the 1960s and those who enabled the return of “white bikes”， you can now enjoy clean air and easy transport in central Amsterdam.(教材P37)

多亏了许多人的想法和努力，比如20世纪60年代的自行车爱好者和那些让“白色自行车”回归的人，现在你可以在阿姆斯特丹市中心享受干净的空气和便捷的交通。

thanks for　因……而感谢

thanks a lot 非常感谢；多谢

many thanks 多谢，十分感谢

①Thanks for your help.

非常感谢您对我的帮助。

②Many thanks for your invitation.

非常感谢你的邀请。

③Thanks a lot for everything you did for me.

非常感谢你为我做的一切。