Unit 6 Lesson 36 Clean Cars课件＋音频(共32张PPT) 冀教版八年级上册

(共32张PPT)
Unit 6
Go With Transportation!
Lesson 36
Clean Cars
学习目标
重点探究
自主学习
学习导航
当堂检测
课堂总结
拓展提升
新课导入
Free Talk
Can you imagine what the clean car is
What will it be like
学习目标
1.能熟悉并正确运用本课时的重点单词和短语
2.能表述各种交通方式的优缺点
自主学习
New words and expressions
pedal v. 踏……的踏板；骑自行车
n.踏板
than prep.&conj.比
energy n.能量
自主学习
New words and expressions
fuel n. 燃料
oil n.油；石油
probably adv.大概；很可能；也许
imagination n.想像；想象力
重点探究
Think about it!
1.What's the transportation like in your city
2.What different kinds of fuel may be used in the future
Dear Li Ming，
This week in school, we discussed transportation.
We learned about trains, planes, bicycles, cars and rockets.
The teacher asked us to think about the future of transportation. What types oftransportation will people use a hundred years from now on We had to think of an invention and present it to the class.
Today Danny gave his presentation. He put on an old backpack. He called it “Flying Donuts”.He got on a chair and jumped down. Then he said, “Did you see me I flew!” We all laughed.
I would like to invent a clean car，but I don't know how. Do you have any ideas
Jenny
Dear Jenny，
That sounds like a fun project!
You're right about cars. They are very bad for our environment. People should walk or ride bicycles more often. That way，our air would be a lot cleaner. You can go far on a bike. Today I rode across the city. I pedalled for more than an hour!
Oops! I haven't answered your question yet. You can't pedal a car! Have you thought of a new fuel for cars
In the future, cars will probably use water or sun energy to power them.
I hope your presentation goes well.
Li Ming
Let’s Do It!
1
Listen and tick the correct answers.
1．Jenny and Li Ming talked about different types of transportation over the next ________ years.
□one hundred　□one thousand　□one million
2．Jenny would like to invent a ________.
　 □ hoverboard　 □clean car　　 □backpack
3．Li Ming travelled across the city by ________.
□bus　　　 　□bike　　　　□train
√
√
√
2
Read the lesson and fill in the blanks.
This week, Jenny's class discussed_____________.
They ________ about trains, planes, rockets and more. The teacher asked them to think about the future of transportation. They had to think of an invention and ________ it to the class. Danny gave a very interesting presentation. He _____ on an old backpack. He _____ on a chair and ________ down. He wanted to fly.
transportation
learned
present
got
put
jumped
3
Fill in the blanks with the correct forms of the words or phrases in the box.
present　sound　clean　go well think of be bad for
1. The air in the mountains is much ________ than it is in the cities.
2. He __________ a good idea to solve the problem.
3. Everything _________ last week. The newcomer got on well with the others.
cleaner　
thought of
went well
present　sound　clean　go well think of　be bad for
4．Danny stood in front of the class and gave his
___________ on his new form of transportation.
5．Eating too much junk food ___________ our health.
6．Your idea ________ fun.
presentation
is bad for
sounds
4
What are the advantages and disadvantages of
different types of transportation Talk with your partner and fill in the table.
Transportation car/bus bicycle plane train ship
Advantages
Disadvantages
拓展提升
language points
1. The teacher asked us to think about the future of transportation.
ask sb. to do sth. 叫（要）某人做某事，ask后跟动词不定式作宾语补足语。
Lucy asked me to go to the park with her tomorrow.
露西叫我明天和她一起去公园。
【拓展】
和ask一样后面可跟动词不定式作宾语补足语的动词还有：tell, want, allow, wish, like, teach等。
I told Danny to eat more healthy food.
我告诉丹尼要多吃一些健康的食物。
My mother wanted me to visit Beijing with her.
我母亲想要我和她一起参观北京。
【注意】
此种句型的否定结构就是不定式to符号前加not。
如：My mother told me not to play on the road. It’s dangerous.
妈妈叫我不要在马路上玩耍，很危险。
2.What types of transportation will people use a hundred years from now on
a hundred years from now on =a hundred years from now =in a hundred years,意思是“在100年后”,用于一般将来时。
How will people travel 100 years from now on
从现在起再过一百年人们将如何旅行呢
3. We had to think of an invention, and present it to the class.
我们必须想出一种发明，并把它展示给同学们。
have to不得不；必须
It is cold outside. I have to put on my coat.
外面天气寒冷，我不得不穿上外套。
have to与must
(1)两者都表示“必须”, 后都加动词原形。have to常表示因外界原因所致，客观上“不得不做某事“；而must则表示说话人的主观看法, 指主观上 “必须”做某事。
It’s too late. They have to go home.
天太晚了, 他们必须回家了。

(2) have to 有人称和数的变化，第三人称单数用has to；也有时态的变化, 一般过去时用had to；一般将来时用will have to；而没有人称和数的变化，也没有时态的变化。
He has to answer the question again.
他不得不重新回答这个问题。
You will have to do it like this.
你必须这样做。
4. That sounds like a fun project!
sound n. & v.
(1)n. 声音。
Sound travels at 340 metres per second in air.
声音在空气中以每秒340米的速度传播。
(2)vi. 听起来，后跟形容词。
Your idea sounds (like) a good one.
你的想法听起来不错。
sound, voice与noise
sound声音，最常用。
如：the sound of running water流水声，
voice嗓音，指人的说话声。
She has a beautiful voice. 她的嗓音很优美。
noise噪音，指各种嘈杂声。
Don’t make any noise! Your father is sleeping.
不要吵闹！你爸爸在睡觉。
5.They are very bad for our environment.
be bad for意为“对……有害”,介词for后加名词或代词作宾语。它的反义短语是be good for,意为“对……有益”。
Is this kind of weather good or bad for crops
这种天气对庄稼有益还是有害呢
6.That way,our air would be a lot cleaner.
a lot修饰比较级,表示“……得多”。句中的 a lot 用来修饰形容词的比较级 cleaner,加强程度。 在英语中,可以修饰形容词或副词比级的词(组)还有 much,even,far,a little,a bit等。
The park is a lot more beautiful than before.
公园比以前漂亮多了。
He is a bit taller than I.
他比我高一点。
6. I hope your presentation goes well.
go well正常，顺利，相当于be all right。如：
I hope everything goes well.
=I hope everything is all right.
我希望一切顺利。
I hope my invention goes well.
我希望我的发明很顺利。
当堂检测
Ⅰ.根据汉语提示完成句子
1. Her voice ______ (听起来) sweet.
2. You should clean the windows. They are too ______ (脏的).
3. She ________ (踏……的踏板) her bicycle slowly up the hill.
4. Today ________ (电) is widely used in our life.
sounds
dirty
pedalled
electricity
当堂检测
Ⅱ.用方框中所给词或短语的适当形式补全短文
ride　any　clean　a lot　be good for　think of
Nowadays,the air in the mountains is much 　　　　 than it is in the cities.We should 　　　　 a good idea to solve the problem.Do you have 　　　　 good ideas I think people should walk or 　　　　bicycles more often,and then our air would be 　　　　cleaner,and it 　　　　 our health.
cleaner
think of
any
ride
a lot
is good for
当堂检测
Ⅲ 根据汉语提示完成下列句子
1．我们班有三十多个学生。
There are ______ ______ thirty students in our class.
2．吃太多垃圾食品对我们的健康有害。
Eating too much junk food ______ _____ ______ our health.
3．我永远也不敢从那堵墙上跳下来。
I would never dare to ________ ________ from that wall.
4．我现在无法回答你的问题——我得考虑一下。
I can't answer your question now—I have to ________ ________it.
5．他的建议听起来合理。
His advice ________reasonable.
more than
jump down
think about
sounds
is bad for
课堂总结
Unit 6
lesson 36
重点短语
重点单词
sound
than
ask sb to do
a hundred years from now on
have to
a lot
be bad for
go well