《Natural Disasters》Reading and Thinking PPT
第一部分内容：课前自主预习
Ⅰ.知识体系图解
重点词汇
1. n.裂纹;裂缝 vi.& vt.(使)破裂
2. n.& vt.破坏;毁坏
3. n.震惊;令人震惊的事;休克 vt. (使)震惊
4. n.电;电能
5. vt.使落入险境;使陷入圈套 n. 险境;陷阱
6. vt.埋葬;安葬
7. vi.& vt.呼吸
8. vt.& vi.复活;(使)复苏
9. n.努力;艰难的尝试;尽力
10. vi.& vt.统一;(使)成为一体
11. n.智慧;才智
12. vt.遭受;蒙受 vi.(因疾病、痛苦、悲伤等)受苦
重点短语
1.in ruins
2.as if
3.in shock
4.suffer from
5.come to an end
6.get up on one’s feet
7.the number of
8.tens of thousands of
9.blow away
10.nothing but
11.dig out
12.fall down
重点句式
1.Chickens and even pigs were too nervous to eat...
2.It seemed as if the world were coming to an end!
Ⅱ.释义匹配
1.crack A.to bring together
2.trap B.a piece of equipment for catching animals
3.revive C.the situation within which something exists or happens
4.unify D.a very narrow space between parts of something
5.context E.to come or bring something back to life,health,existence,or use
答案:1.D 2.B 3.E 4.A 5.C
Ⅲ.阅读导学
根据P50课文内容,选择正确答案。
1.What does the first paragraph mainly tell us?
A.How an earthquake happens.
B.Some signs of the earthquake.
C.Why strange things happen there.
D.What the peaceful city looked like.
2.What happened at about 3:00 am on July 28?
A.People felt the earth was shaking.
B.Fish were seen jumping out of water.
C.Strange loud sound was heard in the sky.
D.Bright stars were seen in the sky.
... ... ...
Natural DisastersPPT，第二部分内容：课堂学习理解
1.ruin n.& vt.破坏;毁坏
【课文原句】In less than one minute,a large city lay in ruins.不到一分钟,一个大城市便成为废墟。
【词汇精讲】句中的ruin意为“破坏;毁坏”,是名词。ruin还可以做及物动词,意为“破坏;毁坏”。
No matter how famous a brand is,it can be ruined once it betrays the trust of consumers.
无论一个品牌有多大名气,一旦辜负了消费者的信任它就有可能会毁灭。
When they returned to their hometown the next day,they found it in ruins.
当他们第二天回到故乡的时候,他们发现那已经是废墟了。
2.shock n. 震惊;令人震惊的事;休克 vt. (使)震惊
【课文原句】People were in shock—and then,later that afternoon,another big quake shook Tangshan again.
人们都感到震惊——然后,当天下午晚些时候,又一次大地震再次震动了唐山。
【词汇精讲】句中的shock是名词,意为“震惊”,in shock意为“震惊;吃惊”。
She brought the roses in,and then just looked at them in shock.
她将玫瑰拿进屋,吃惊地看着它们。
The failure was a great shock to me.
那次失败给我很大的打击。
There was something wrong with the switch and I got a shock.
开关有问题,电了我一下。
The patient was taken to hospital suffering from shock.
病人因休克被送往医院。
3.breathe vi.& vt.呼吸
【课文原句】Slowly,the city began to breathe again.
慢慢地,这座城市又恢复了生机。
【词汇精讲】句中的breathe意为“呼吸”,是不及物动词。breathe也可做及物动词。
The air is so dirty that it is difficult to breathe.
空气太脏了,呼吸很困难。
People are concerned about the quality of the air they breathe.
人们关心他们呼吸的空气的质量。
... ... ...
重点句式
1.Chickens and even pigs were too nervous to eat,and dogs refused to go inside buildings.
鸡,甚至猪都紧张得不吃东西,狗也不肯进入大楼里面去。
【句式剖析】本句是一个并列句。在第一个分句中,句子的主语是Chickens and even pigs,动词不定式短语to eat做结果状语。too...to do sth意为“太……以致不……”,too后接形容词或副词,to是动词不定式符号,后接动词原形,动词不定式表示否定意义。
The road was too narrow for large trucks to get through because of landslide.
由于滑坡,路太窄了,大型卡车通不过。
The man was too tired to go any farther.
那个人太累了,走不动了。
【句式拓展】
在以下几种情况中,too...to...结构可以表示肯定意义,而不是否定意义:
(1)当不定式前有否定词修饰时。
He is too foolish to understand this.
他太蠢,不会明白这一点。
He is too clever not to understand this.
他太聪明,不会不明白这一点。
(2)当副词too的前面有否定词修饰时。
Never too old to learn.活到老学到老。
It’s never too late to stop smoking.
戒烟何时都不算晚。
... ... ...
Natural DisastersPPT，第三部分内容：随堂练习
Ⅰ.单句填空
1.With its 10-metre-long pipe,people who________(trap) in the ruins,will be able to get supplies including oxygen and water.
答案:were trapped
2.I was looking for my handbag,which ________(bury) under a pile of old newspapers.
答案:was buried
3.The man took a deep breath and sat up slowly and________great effort.
答案:with
4.The loss of big trees was greatest in areas where trees__________(suffer) the greatest water shortage.(2019·浙江卷)
答案:had suffered
5.Babbitt’s team conducted the research to find out_________(electrical) consumption of the devices.(2018·全国卷Ⅰ)
答案:electricity
... ... ...
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