Unit 6 Go with Transportation！ Lesson 33 Life on Wheels 课件(共44张PPT)

(共44张PPT)
Unit 6 Go with transportation!
学习目标
学会本课单词及词汇。
了解发明的历史。
能够自信地用英文与他人交流。
Talk something about transportation.
谈谈交通工具。
How many ways can you think of to use wheels
你能想到多少种使用轮子的方法？
How can you get to the moon
你怎样才能到达月球？
How many ways can you think of to use wheels
Hello, I'm Jeremy. I'm from the U.S. This is my report on transportation.
你好，我是Jeremy。我来自美国。这是我关于交通的报告。
This world is always moving Everything seems to have wheels, engines or wings.
这个世界总是在移动，一切似乎都有轮子、发动机或翅膀。
Everything seems to be getting faster, too. Long ago, horses pulled carts, but now we have engines on everything, even on bicycles and skateboards!
一切似乎也越来越快。很久以前，马拉推车，但现在我们的一切都有发动机，甚至自行车和滑板也有！
Where did it begin
What's your favourite type of Well, in the 1700s people invented the steam engine.
它是从哪里开始的？你最喜欢的交通工具是什么？在18世纪，人们发明了蒸汽机。
That was the beginning of trains. Then steam was able to power boats and cars.
那是火车的开始。然后蒸汽能够为船只和汽车提供动力。
Boats have been around for thousands of years, Now with engines, they can go very fast.
船已经存在了数千年，现在有了发动机，它们可以飞得很快。
The first car appeared about two hundred years ago, and now the roads are full of cars.
第一辆汽车大约在200年前出现，现在路上到处都是汽车。
All of these cars make the U.S. a nation on wheels.Transportation is not just on the ground or water.
所有这些汽车使美国成为一个有轮子的国家。交通不仅仅是在地面或水上。
Over 100 years ago, people began to make flying machines.
100多年前，人们开始制造飞行机器。
Today we travel a lot by airplane.
Now people can even travel tospace in spaceships.
今天我们经常乘飞机旅行。现在人们甚至可以乘坐宇宙飞船去太空旅行。
Can you imagine future transportation
My favourite type of transportationis the bicycle.
你能想象未来的交通吗？我最喜欢的交通工具是自行车。
I like to go everywhere by bike in my city.
It's good for my health and for the environment.
我喜欢在我的城市里骑自行车去任何地方。这对我的健康和环境都有好处。
This is my report on transportation.
这是我关于交通的报告。
本句中的on意为“关于”。
on与about作介词时,都意为“关于”,但用法不同。on用于严肃的或学术性的内容,较为正式。about表示内容较普通,不太正式。
This book is on science.
这本书是关于科学方面的。
It’s a story about Lei Feng.
那是一个关于雷锋的故事。
seem意为“似乎;好像”。 seem 后接动词不定式,构成 seem to do sth.结构,意为“似乎/好像要做某事”。
Everything seems to have wheels, engines or wings.一切似乎有车轮，发动机或翅膀。
The math problem seems to be difficult.
那道数学题好像很难。
【辨析】be able to,can
be able to强调具体事件中有能力,指“经过努力而成功地做某事”,可用于各种时态。
can只是一般性的能力,指“有能力做某事”,只用于一般现在时和一般过去时两种时态。
Then steam was able to power boats and cars.蒸汽能够驱动船和汽车。
be able to意为“能;会;能够”,后接动词原形。
He will be able to drive next year.明年他就能开车了。
She can sing the song in English.她能用英语唱这首歌。
“for+ 一段时间”表示动作从过去开始一直持续到现在,常用于现在完成时的句子中。 现在完成时的句子结构为“主语+have/has+过去分词+其他”。
Boats have been around for thousands of years.
船已经存在数千年了。
The movie has been on for ten minutes.
电影已经开始十分钟了。
◆thousands of
意为“成千上万的,数以千计的”。
当用hundred,thousand,million,billion等词表示一个不具体的数字时,这些词用复数形式,而且常与介词of 连用来修饰名词。
Thousands of visitors come to Beijing during May Day holidays every year.
每年五一假期成千上万名游客来北京。
Listen to the passage and choose the correct words.
How do we use (wheels/transportation) Many years ago，people (invented/made) many helpful vehicles such as trains and cars. This was the (beginning/starting) of modern transportation. It's much easier for people to (go/travel) now. But to keep (healthy/fine)，we should walk or ride bicycles.
Read the text and fill in the blanks.
This is Jeremy’s report on t_______________.
Cars make the U.S. a nation on w___________.
Now people can even travel to space in s_____________.
Riding a bike is good for our health and the e_______________.
ransportation
heels
paceships
nvironment
Read the passage and label the bicycle.
Bicycle means “two wheels”. The first bicycle was probably created in Germany in 1816.It was heavy and had wooden wheels. 自行车的意思是“两个轮子”。第一辆自行车可能是1816年在德国制造的。它很重，有木制轮子。
At first, the bicycle had two wheels but no pedals. People pushed it along with their feet. 起初，这辆自行车有两个轮子，但没有踏板。人们用脚推动它。In 1838，a man in the U．K. invented pedals. The modern bicycle was invented in 1876 in England. 1838年，英国一名男子。发明了踏板。现代自行车是1876年在英国发明的。
By 1900，bicycles had tyres filled with air.Air filled tyres made bicycles more
到1900年，自行车的轮胎充满了空气。充气轮胎使自行车变得更容易
comfortable to ride. Today's bicycles look the same as bicycles from the 1900s，but they are lighter. This is because they all have hollow frames.
hollow frame
tyre
pedal
④Work in pairs. Imagine the transportation of the future. Then make up a dialogue.
两人一组工作。想象一下未来的交通。然后编一段对话。
Example：例子：
A：What does it look like A： 它看起来像什么？
B：It looks like a bird. It has wings.
B： 它看起来像一只鸟。它有翅膀。
A：How will it help people A： 它将如何帮助人们？
B：... B： 。。。
一、词语运用
1.Look at the sign! You should p_________　,not push.
2.—Can you i________ flying like a bird,Tony
—Oh,that must be amazing.
3.—What type of transportation is good for
e________________
ull　
magine
nvironment
当堂小练
—I think riding a bike is the best one.
4.Birds have ________________　(翅膀)and they can fly.
5.I wish I could travel to __________　(太空)by spaceship someday.
wings
space
二、根据汉语意思完成句子
1.她好像完成了所有的工作。
She __________________　finished all the work.
2.那个孩子已经会说话了。
That child _________________　to speak.
seems to have
has been able
当堂小练
3.那个箱子太重了。它里面装满了书。
The box is too heavy.It _________________books.
4.它正在变成一个车轮上的国家。
It is turning into a nation_________________.
is full of
on wheels
课堂小结
重点单词：invent, able, space, imagine
重点短语：thousands of
重点句子：
This is my report on transportation.
Can you imagine future transportation
Everything seems to have wheels, engines or wings.