Unit 3 Lesson 17 Staying Safe in an Earthquake 学案（含答案）

Unit 3 Lesson 17 Staying Safe in an Earthquake
【学习目标】
1.通过基础练习,能记住并正确使用本课时的重点单词和重点短语。
2.通过阅读训练,能够读懂有关“灾难中自救”的文章。
3.通过小组合作,能够运用文中的有效信息与他人交流,培养学生的口语交际能力。
【预习导学】
一、单词速记
1.地震　 　
2.镇静的;沉着的　 　
3.物体;对象;目标　 　
4.系统　 　
5.生存;存活;幸存　 　
二、短语速记
1.stay calm
2.protect...from...
3.stay away from...
4.pull over 　 　　　
5.靠近 　 　
6.很多的;大量的
7.密切注意;提防;警觉
8.使瘫痪;降低,减少
三、译一译
1.你需要有一些强硬的东西在你周围保护你免受掉落物体的伤害。
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2.如果你在外面,尽可能快地到开阔场地。
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3.如果你靠近海洋,尽可能远离水。
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4.密切注意可能会掉到你身上的东西。
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5.太多的电话将使你的电话系统瘫痪。
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四、想一想
1.根据文中介绍,在地震发生时,为什么不能待在厨房里
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2.如果地震发生时,你在开车,你应该怎么做
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【答案】
一、
1.earthquake　2.calm　3.object　4.system　5.survival
二、
1.保持镇静
2.使……免于……;防止……遭受……
3.远离……
4.(把车)开到路边
5.close to
6.plenty of
7.keep an eye out for
8.bring down
三、
1.You need to have something strong around you to protect you from falling objects.
2.If you are outside, get to an open area as fast as you can.
3.If you are close to the sea, try to get as far away from the water as possible.
4.Keep an eye out for things that can fall on you.
5.Too many calls will bring down the phone system.
四、
1.The kitchen is dangerous because there are so many glass objects.
2.Pull over to a place where there are no trees or tall buildings and stay in the car.
【合作探究】
任务驱动一 单词、短语大闯关
1.连线搭配
2.读一读本课重点词组:stay calm, protect...from(doing)..., pull over, keep an eye out for, bring down。
3.Show Let's Do It! 3 on PPT.
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.
任务驱动二 阅读训练
1.听录音并跟读。复述课文,训练口语表达。
2.Read the passage again and complete the chart.
Dos:
(1)______________________________________________________________ (2)______________________________________________________________ (3)______________________________________________________________ (4)______________________________________________________________ (5)______________________________________________________________
Don'ts:
(1)______________________________________________________________ (2)______________________________________________________________ (3)______________________________________________________________ (4)______________________________________________________________ (5)______________________________________________________________ (6)______________________________________________________________
任务驱动三 “灾后重建我出力”
以小组为单位,讨论地震后如何援助他人,然后分享各自的主意和观点。需要用到的语言结构:We can do sth.to help people... / We can help people by...
【答案】
任务驱动一
1.
3.(1)stay calm
(2)protect　from
(3)pull over
(4)Keep an eye out
任务驱动二
2.(1)Get under a table or a bed inside.
(2)Get to an open area as fast as you can inside.
(3)Pull over to a safe place if you are in a car outside.
(4)Move outdoors to an open area if you see a fire outside after the earthquake.
(5)Keep an eye out for things that can fall on you after the earthquake.
(1)Don't stand near walls or windows inside.
(2)Don't stay in the kitchen inside.
(3)Never get into a lift outside.
(4)Stay away from the buildings and trees outside.
(5)Get far away from the water if you are close to the sea outside.
(6)Don't use your phone more than once after the earthquake.
【知识超市】
[命题点一]You need to have something strong around you to protect you from falling objects.你需要用周围一些结实的东西来保护你,以防你被落下的东西砸伤。 　
本句含有短语protect...from...,意为“使……免于……;防止……遭受……”,其中from是介词,后接名词、代词或动名词形式。如:
He raised his arm to protect his child from hurt.他抬起手臂,保护他的孩子免受伤害。
Wearing sunglasses can protect us from/against the sunshine.戴着太阳镜使我们免受太阳光的侵害。
拓展:
(1)protect...from...相当于protect...against ...;
(2)protection是protect的名词形式,意为“保护;防护”。
如:
Little children live under the protection of their parents.小孩在父母的保护下生活。
对点自测
根据汉语意思完成句子。
1.戴上头盔可以保护我们免受伤害。
Wearing helmets can protect us 　 　 getting hurt.
2.人们能做什么来保护自己不患心脏病呢
What can people do to 　 　 themselves 　 　heart disease
3.他们尽力保护乘客不被火伤到。
They try to 　 　 passen 　 　fire.
【答案】
1.against
2.protect　from/against
3.protect　from/against
[命题点二]Too many calls will bring down the phone system.太多的电话会使电话系统陷入瘫痪状态。 　
本句中bring down,意为“使瘫痪”,动副短语,当宾语为代词时,必须放在bring和down之间。如:
The war will not bring down the government. 这场战争不会使政府倒台。
拓展:
bring down还可意为“降低;减少”。 如:
We plan to bring down prices on all our computers.我们打算降低我们所有计算机的价格。
We shall have to bring down our cost a bit.我们不得不减少一点我们的成本。
对点自测
根据汉语意思完成句子。
1.很难查出是什么把互联网搞垮的。
It's hard to find out what could 　 　the Internet.
2.需要多久才能使得储蓄降低呢
How long will it take to 　 　 savings
3.韩信是军队的首领,他想推翻一个君主。
Han Xin, the leader of an army, wanted to 　 　a king.
【答案】
1.bring down　2.bring down　3.bring down
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