《Staying Safe in an Earthquake》Safety PPT课件
第一部分内容：Words and Expressions
earthquake n. 地震
calm adj. 镇静的；沉着的
object n. 物体；对象；目标
system n. 系统
survival n. 生存；存活；幸存
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Staying Safe in an EarthquakePPT，第二部分内容：Main phrases:
·stay calm
·protect…from(doing)
·pull over
·keep an eye out for
·bring down
·so many
·stay away from
·go up
Main sentences:
·Stay calm as the earth begins to shake and move.
·An earthquake is dangerous,but there are things you can do to protect yourself.
·You need to have something strong around you to protect you from falling objects.
·If you are outside,get to an open area as fast as you can.
·If you are close to the sea,try to get as far away from the water as possible.
·If you have a phone,use it only once to call your family or a friend.
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Staying Safe in an EarthquakePPT，第三部分内容：教材解读
1.Earthquakes usually come without warning.
without为介词,意为“没有”,后面跟动词时要用动名词形式,也可跟名词或代词。
2.Stay calm as the earth begins to shake and move.
stay calm意为“保持镇静”。stay在此处为系动词,意为“保持……的状态”。calm为形容词,意为“平静的,镇静的”,用在stay后作表语。
【辨析】shake,move
(1)shake为动词,意为“颤抖,摇动”。还可以作名词,意为“摇动,抖动”,其过去式为shook。
(2)move用作及物动词时,意为“移动”。也可用作不及物动词,还可表示“搬家,感动”。
3.An earthquake is dangerous,but there are things you can do to protect yourself.
本句中to protect yourself为动词不定式作目的状语。
4.You need to have something strong around you to protect you from falling objects.
protect为及物动词,意为“保护”,其名词形式为protection。常用结构protect sth./sb. from doing sth.意为“保护……不受……之害”。
5.The kitchen is dangerous because there are so many glass objects.
so many意为“如此多”,常用于修饰可数名词复数;修饰不可数名词时,用so much。
6.Also,never get into a lift during an earthquake.
get into意为“进入”,反义短语为get out of,意为“从……出来”。
7.If you are outside,get to an open area as fast as you can.
if引导的条件状语从句,主句为祈使句,从句要用一般现在时。
【注意】 主句为一般将来时或含有情态动词时,从句也要用一般现在时。
as…as one can意为“尽可能……”,as与as之间须用形容词或副词的原级,相当于as…as possible。
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Staying Safe in an EarthquakePPT，第四部分内容：Practice
Ⅰ.Fill in the blanks with the phrases in the box.
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.
Ⅱ.单项填空
1.He left here without________a word.
A.to say B.saying C.says D.said
2.It is dark.Please go as________as you can.
A.quickly B.quick C.quicks D.often
3.Stay away________buildings and trees when an earthquake comes.
A.of B.in C.from D.at
4.When you walk among the buildings,protect you from________objects.
A.falling B.fell C.fallen D.to fall
5.The children will climb the hill if it________tomorrow.
A.won’t rain B.didn’t rain
C.isn’t raining D.doesn’t rain
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Staying Safe in an EarthquakePPT，第五部分内容：Homework
1.Finish off the remaining exercises in the activity book.
2.Read the next reading in the student’s book.
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