(共24张PPT)
Lesson 17
Unit 3
Safety
Curriculum words: warn, protect, chance, pull over, close to, keep an eye out for, earthquake, calm, object, system, survival
Useful expressions: What should you do if this happens to you Stay calm as the earth begins to shake and move.
Functions: Master the new words:earthquake, calm, object, system, survival
Grammar: experience的用法
Sentences: An earthquake is dangerous, but there are things you can do to protect yourself.
学习目标
What should you do when an earthquake happens
Lead-in
THINK ABOUT IT
Have you ever experienced an earthquake When and where
What is the first thing you should do when an earthquake
新课讲授
Text presentation
Earthquakes are terrible.
Earthquakes usually come without warning . What should you do if this happens to you?Stay calm as the earth begins to shake and move. An earthquake is dangerous,but there are things you can do to protect yourself.
If you are inside when the earthquake starts,get under a table or a bed. You need to have something strong around you to protect you from falling objects. Do not stand near walls or windows and stay out of the kitchen. The kitchen is dangerous because there are so many glass objects. Also,never get into a lift during an earthquake.
If you are outside,get to an open area as fast as you can. Stay away from buildings and trees. If you are in a car,pull over to a place where there are no trees or tall buildings and stay in the car. If you are close to the sea,try to get as far away from the water as possible. Earthquakes can cause huge waves that can really harm the people nearby.
When the earthquake is over,there is still plenty of danger. If you see a fire,quickly move outdoors to an open area. Keep an eye out for things that can fall on you. If you have a phone,use it only once to call your family or a friend. Too many calls will bring down the phone system. Your chances of survival in an earthquake go up if you stay calm. Staying calm is not easy,but it can save your life.
Learning Tip
An earthquake is a sudden shaking of the ground. It happens because there is movement in the earth's crust.
Read the lesson and match the sentences.
1
use it once to call your family
or a friend.
get as far away from the water as possible.
get under a table or a bed.
move outdoors to an open area.
pull over to a place where there are no trees or tall buildings.
1.If you are inside,
2.If you are in a car,
3.If you are near the sea,
4.If you have a phone,
5.If there is fire,
Let ′s Do It !
How can you stay safe in an earthquake Complete the chart.
2
Inside
Dos ·__________a table or a bed.
Don'ts ·___________near walls or windows.
·___________the kitchen.
·Never ________a lift.
Get under
Don't stand
Stay out of
get into
Outside
Dos ·________an open area as fast as you can.
·_________to a safe place if you are in a car.
Don'ts ·_________from the buildings and trees.
·________________from the water if you are close to the sea.
Get to
Pull over
Stay away
Try to get far away
After the earthquake
Dos ·______________to an open area if you see a fire.
·_________________things that can fall on you.
Don'ts ·_________your phone more than once.
Move outdoors
Keep an eye out for
Don't use
Fill in the blanks with the phrases in the box.
3
pull over stay calm protect…from keep an eye out
1.When there is an emergency,it is important to _________.
2.The volunteers make great efforts to________ the animals
________going extinct.
3.He had to ________ because he was so tired after three hours
of driving.
4.The sign said:________________for falling rocks.
stay calm
protect
from
Keep an eye out
pull over
Work in pairs. What can you do to help after an earthquake Discuss your ideas.
4
Example:
We can donate some money to help people rebuild their homes.
We can help people by offering some psychological treatment.
We can provide some food to help people solve eating problems.
If you are healthy, you can donate blood. Because many people may injure in an earthquake.
experience v. 经历,体验
Point 1
作可数名词,意为“经历”;作不可数名词,意为“经验”
eg:Children need to experience things for themselves in order to learn from them.
儿童需要自己经历事情以便从中学习。
Language points
warn /w n/ v.警告;提醒
Point 2
eg:I tried to warn him, but he wouldn't listen.
我设法提醒过他,可他不听。
warn sb. of sth.警告某人某事
eg:I must warn you of your wrong decision.
对于你的错误决定我必须警告你。
warn sb.(not)to do sth. 告诫某人(不要)做某事
eg:He warned her to keep away from the dog.
他告诫她离那条狗远点儿。
protect /pr 'tekt/ v. 保护;保卫
Point 3
protect sb./sth. 保护某人/某物
eg:These soldiers will protect our country.
这些士兵会保卫我们的国家
protect sb./sth. from/against sth. 保护某人/某物不受到某物的损害
eg:We wear sunglasses to protect our eyes from the sun.
我们戴太阳镜以防阳光伤害我们的眼睛。
pull over 靠边停车
Point 4
eg:The police ordered him to pull over.
警察命令他靠边停车。
与pull相关的短语:
pull down 拆毁
eg:The cinema she used to visit has been pulled down.
她过去常去的那家电影院已经被拆除了。
close 和 closely 的辨析
Point 5
close 指距离、场所、地点等“接近”。常构成短语close to 离……近;此外 We are close friends.
我们是亲密的朋友。
closely 指抽象意义上的“接近”,有“仔细地,严密地”的含义。 He is looking at the bill closely. 他正仔细地看着账单。
典 例
The kids seated themselves ________ to the teacher and listened ________ with great interest.
A. closely; close B. closely; closely
C. close; closely D. close; close
【点拨】第一个空表示“距离老师近”用close to,第二个空表示“仔细地”指抽象意义上的,用closely。句意:孩子们挨着老师坐了下来,充满兴趣地认真地听着。
C
keep an eye out for 和 keep an eye on的辨析
Point 6
keep an eye out for (=look out for) 密切注意; 留心;警惕 When you buy something,you must keep an eye out for fake products.
当你买东西时,一定要留意假货。
keep an eye on (=look after) 照看;留意 Can you keep an eye on my children for a while?
你能照看一会我的孩子们吗?
bring down 使瘫痪;打垮,击败;减少,降低
Point 7
bring down 后接词位置:代词放中间;名词放两边
eg:You should bring down the prices of the goods.
你应该降低这些商品的价格。
一、根据句意和首字母提示完成单词
1.The town was destroyed by the e__________.
2.His paintings are about ordinary o_________.
3.Please pull o_______.
4.His suggestion is that we should stay c_______.
5.We had never e__________ this kind of holiday before and
had no idea what to expect.
arthquake
bjects
ver
当堂检测
alm
xperienced
二、单项选择
6.If it ______ rain tomorrow, we'll go hiking.
A.won't B.doesn't C.don't D.didn't
7.There ______ more and more foreigners learning Chinese now.
A.is B.are C.was D.were
8.—What are the rules at your school
—Don′t run in the hallways and ______ arrive late for class.
A.not to B.won't C.don't D.no
B
B
C
课堂总结
Structure
What should you do if this happens to you Stay calm as the earth begins to shake and move.
Key Words
warn, protect, chance, pull over, close to, keep an eye out for, earthquake, calm, object, system, survival
Key sentences
An earthquake is dangerous, but there are things you can do to protect yourself.
Expressions
When the earthquake is over, there is still plenty of danger.