Unit 6 Lesson 32 Trains Go Faster课件＋音频(共24张PPT) 冀教版八年级上册

(共24张PPT)
Unit 6
Go with Transportation
Lesson 32: Trains Go Faster!
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.能掌握年份和速度的表达方式
Lead in
steam [sti m] n. 蒸汽
engine [ end n] n. 发动机，
wheel [wi l] n. 车轮，轮子
born [b n] v. 出生，诞生
passenger [ p s nd ] n. 乘客
railway [ re lwe ] n. 铁路
New Words
most [m st] adj. 大多数的，最多的
station [ ste n] n. 车站
easy—easily [ i z li] adv. 容易地
standard [ st nd d] n. 标准
speed [spi d] n.速度
per [p ] prep. 每，每一
Listen and answer.
1.When was the first railway born
2.Why did people build train stations
In 1825.
Because they want to help passengers get on and off the trains easily.
Listening
新课讲授
In the 1700s，many scientists worked on steam engines. In the 1760s，a scientist in England found a way to put steam engines and wheels together. Soon people had a new type of transportation：the steam train.
In 1804，the first train engine was born in England. It travelled only about fifteen kilometres in two hours. In 1825，the first passenger railway opened. The Rocket was the most famous early engine.
During the 1830s，countries all over the world started to build railways. Fifty years later many countries had railways. People built many train stations to help passengers get on and off the trains easily.
Early trains were slow by today's standards. The Rocket had a top speed of only 45 kilometres per hour. Today's high speed trains can travel at about 300 kilometres per hour. The fastest trains can go about 500 kilometres an hour.
Maybe trains will have no wheels in the future. Maybe they will ride on air. That would be amazing!
1. Where was the first train engine built
2. When did the first passenger railway open
3. How fast do today’s trains go
4. What might future trains be like
In England.
In 1825.
About 300 kilometres per hour.
Maybe they will have no wheels or ride on air.
Read and answer the questions.
Reading
Time What happened
in the 1700s
in the 1760s
in 1804
in 1825
during the 1830s
after 50 years
Read quickly and find the answers to the questions.
Many scientists worked on steam engine.
A scientist in England put steam engines and wheels together, the steam engine.
The first train engine was born in England.
The first passenger railway opened , Rocket.
Countries all over the world started build railways.
Many countries had railways and many train stations.
Kinds of Trains Speed
Early trains
The fastest trains
Today’s high speed trains
The future trains
45 kilometres in two hours
500 kilometres per hour
about 300 kilometres per hour
have no wheels, ride on air
Events:
1804—The first train engine was born in England.
1825—The first passenger railway opened.
1830s—Countries all over the world started to build railways.
Now—High-speed trains can travel at about 300
kilometres per hour.
Future—Trains will have no wheels. Maybe they will ride on air.
Discuss in groups. Try to think about which events are the most important.
Group work
Listen to the dialogues and tick the correct information.
1. A. in 1804 B. in 1825 C. in 1830
2. A. 30 kilometres an hour
B. 45 kilometres an hour
C. 54 kilometres an hour
3. A. seven B. seventeen C. seventy
4. A. 50 kilometres an hour
B. 500 metres an hour
C. 500 kilometres an hour
railway station speed passenger
Tom: Hello John. How are you doing
John: Hi Tom. I’m doing well. Have you been to
our new ________ _______
Tom: Not yet. How about you
Tom: I went there last month. It’s bright and beautiful. It’s easy for ___________to get on and off the train. It was exciting. The train went really fast. It can reach a top _______of 500 kilometres an hour.
Tom: That’s really fast! I hope to ride it soon.
railway
station
Complete the dialogues with the correct forms of the words in the box.
passengers
speed
Read the passage and answer the questions.
Over two thousand years ago，Chinese people invented kites. Kites can fly like birds，but they can't take people up into the sky. Hundreds of years later，the Wright brothers made the first successful experiment. A machine carrying a man rose into the sky using its own energy. It was the first plane. Inventors went on to improve planes. Two engineers，Frank Whittle of the U．K. and Hans Von Ohain of Germany，developed the jet plane during the late 1930s.
1．Who invented kites
2．Can kites take people up into the sky
3．Where was Frank Whittle from？
Chinese people.
No，they can't.
The U.K.
1. In the 1700s, many scientists worked on steam engines.
work on 致力于，从事于。
同义词组是work at。
e.g. He is working on a new book.
Language points
2. In the 1760s, a scientist in England found a way to put steam engines and wheels together.
1) in the 年代s, 表示“在几世纪几年代”
e.g. in the 1730s 18世纪30年代
还可以表示成 in the 1730's
2) a way to do sth. 干……的方法，等于a way of doing sth. Quick is another way to say fast.
或者: Quick is another way of saying fast.
Quick是fast的另外一种表达法。
3) together adv. 一起
They walked down the stairs together.
【拓展】
get together 聚会
together with 连同一起，和…一道
put…together 把…放在/凑在一起
3. During the 1830s, countries all over the world started to build railways.
1) all over… 遍及…在整个…，构成的短语常在句中作后置定语或状语。
all over the world全世界
all over China全中国
e.g. People all over America like hamburgers very much.
2) start to do sth. 开始干某事，等于start doing sth.
e.g. The children started to sing (singing).
4. People built many train stations to help passengers to get on and off the trains easily.
get on 上车，反义词get off下车。
辨析：get on, get in, get off与get out of
get on上车，指上火车，公共汽车、船、飞机或骑马；
get in上车，指上小汽车或出租车。
get off下车，指从火车，汽车、船、飞机或马上下来；
get out of下车，指从出租车或小汽车上下来。
5. The Rocket had a top speed of only 45 kilometres per hour.
1) a top speed of 全速= a full speed of
e.g. He is driving at a top/full speed of 80 kilometres per hour.
at a speed of 以……的速度。
e.g. at a speed of 50 kilometres per hour
2) per prep. 每
e.g. per hour每小时，per day每日，per year每年
1.Steve wants to be an 　　　　(工程师) when he grows up.
2.They visited many places of interest 　　　　(在……期间) their stay in Hangzhou.
3.The 　　　　(轮子) of this car are all broken down.
4.Look! A lot of 　　　　 (乘客) are waiting at the station.
5.Can you tell me the 　　　(速度) of this kind of new car
engineer
during
wheels
passengers
speed
一、根据汉语提示完成句子
当堂检测
二、用所给单词的适当形式填空
The __________ invented two new __________ last year. (invent)
2. Today’s trains are much ________(fast).
3. During the 1830s, __________(country) all over the world started to build railways.
4. The boy ________(call) Li Ming is my friend.
Everyone _______(call) him Mingming.
5. I want to be an __________(engine) in the future.
inventor(s)
inventions
faster
countries
called
calls
engineer
Words:
wheel, born, passenger, railway, most, station, standard, speed
Phrases:
steam engine, be born, get on/off
课堂总结