《Staying Safe in an Earthquake》Safety PPT課件
第一部分內(nèi)容：Words and Expressions
earthquake n. 地震
calm adj. 鎮(zhèn)靜的；沉著的
object n. 物體；對象；目標
system n. 系統(tǒng)
survival n. 生存；存活；幸存
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Staying Safe in an EarthquakePPT，第二部分內(nèi)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，第三部分內(nèi)容：教材解讀
1.Earthquakes usually come without warning.
without為介詞,意為“沒有”,后面跟動詞時要用動名詞形式,也可跟名詞或代詞。
2.Stay calm as the earth begins to shake and move.
stay calm意為“保持鎮(zhèn)靜”。stay在此處為系動詞,意為“保持……的狀態(tài)”。calm為形容詞,意為“平靜的,鎮(zhèn)靜的”,用在stay后作表語。
【辨析】shake,move
(1)shake為動詞,意為“顫抖,搖動”。還可以作名詞,意為“搖動,抖動”,其過去式為shook。
(2)move用作及物動詞時,意為“移動”。也可用作不及物動詞,還可表示“搬家,感動”。
3.An earthquake is dangerous,but there are things you can do to protect yourself.
本句中to protect yourself為動詞不定式作目的狀語。
4.You need to have something strong around you to protect you from falling objects.
protect為及物動詞,意為“保護”,其名詞形式為protection。常用結(jié)構(gòu)protect sth./sb. from doing sth.意為“保護……不受……之害”。
5.The kitchen is dangerous because there are so many glass objects.
so many意為“如此多”,常用于修飾可數(shù)名詞復(fù)數(shù);修飾不可數(shù)名詞時,用so much。
6.Also,never get into a lift during an earthquake.
get into意為“進入”,反義短語為get out of,意為“從……出來”。
7.If you are outside,get to an open area as fast as you can.
if引導(dǎo)的條件狀語從句,主句為祈使句,從句要用一般現(xiàn)在時。
【注意】 主句為一般將來時或含有情態(tài)動詞時,從句也要用一般現(xiàn)在時。
as…as one can意為“盡可能……”,as與as之間須用形容詞或副詞的原級,相當于as…as possible。
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Staying Safe in an EarthquakePPT，第四部分內(nèi)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.單項填空
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，第五部分內(nèi)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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