《Natural Disasters》Reading and Thinking PPT教学课件

《Natural Disasters》Reading and Thinking PPT教学课件

第一部分内容：课时基础过关

Ⅰ.单词语境记忆——根据英汉提示写出单词的适当形式

1.In order to catch the bear，some villagers set a ____________(陷阱) and covered it with some leaves.

2.In spite of great ____________(努力)，we failed to carry out our plans through.

3.____________(智慧) is knowing what to do next.

4.Don’t leave the lights on.It wastes ____________(电).

5.Jill’s last school report ____________(shock) his parents into changing their opinion.

6.Death finally brought an end to her ____________(suffer).

7.Ever since he moved there，he ____________(bury) himself in his research work.

8.I like getting up early in the morning.The morning air is good to ____________(breath).  

Ⅱ.短语语境填空——根据汉语提示写出适当的短语

1.The city lay ________________(破败不堪) after the earthquake.Now，rows of houses are being built.

2.It was reported that an American couple had ________________(掘出) a lot of gold coins from their own yard.

3.Although I got up with a headache，I went to work ________________(像往常一样).

4.If we ________________(穿过) the field we’ll get there before Frank.

5.Remember that success is getting up just one more time than you ________________(跌倒). 

Ⅰ.语境串记多义词

1.The storm ruined the crops，and the whole village was almost in ruins after the hurricane.

暴风雨毁坏了庄稼，整个村子在飓风过后几乎变成了废墟。

2.As soon as the cat is trapped，completely cover the trap and remove the trap from the area.

一旦那只猫被困住，把圈套完全盖住并把圈套从该地区移开。  

Ⅱ.构词法助记派生词

名词后缀：-ing，-ity，-dom

1.suffer(v.)→suffering

2.electric(adj.)→electricity

3.wise(adj.)→wisdom

Ⅲ.句式语境仿写

1.Mice ran out of the fields looking for places to hide，and fish jumped out of the water.老鼠从田里跑出来寻找藏身之处，鱼从水里跳了出来。

[仿写]　他整夜躺在床上睡不着，思考着那个问题。

All night long he lay awake，____________________________________.

2.It seemed as if the world were coming to an end！仿佛到了世界末日！

[仿写]　看起来这条河好像不干净，不能游泳。

_______________________________________ the river isn’t clean enough to swim here.(陈述语气)  

3.Everywhere survivors looked，there was nothing but ruins.

幸存者们向四周看看，除了废墟什么也没有。

[仿写]　无论走到哪里，她都受到热烈欢迎。

______________________________，she receives a warm welcome.

4.Water，food，and electricity were hard to get.水、食物和电是很难得到的。 

[仿写]　他说这个问题不难解决。

He said that the problem _________________________________________. 

1.现在分词短语作伴随状语。

2.It seems/looks as if...看起来好像……

3.everywhere作连词，意为“无论哪里”，引导状语从句。

4.“主语＋be＋形容词＋不定式”结构。

... ... ...

Natural DisastersPPT，第二部分内容：课文整体突破

Understanding in context

THE NIGHT THE EARTH DIDN’T SLEEP

Strange things were happening in the countryside of northeastern Hebei.For several days，the water in the village wells rose and fell，rose and fell.There were deep cracks that appeared in the well walls.At least one well had some smelly gas coming out of it.Chickens and even pigs were too nervous to eat，and dogs refused to go inside buildings.Mice ran out of the fields looking for places to hide，and fish jumped out of the water.At about 3：00 am on 28 July 1976，bright lights were seen in the sky outside the city of Tangshan and loud noises were heard.But the city’s one million people were asleep as usual that night.

[文化视窗]

地震前常见征兆

1.动物表现异常，例如：大量的蛇爬出洞来长距离迁移；家禽家畜不吃不喝，狂叫不止，不进窝圈；大量的老鼠白天出洞，不畏追赶；动物园里的动物萎靡不振，卧地不起等。

2.地下水发生异常，例如：震区的枯井突然有了水，井水的水位突然大幅度上升或下降，井水由苦变甜、由甜变苦等。

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，狗也拒绝进入建筑物。

【句式解读】　too...to...意为“太……而不能……”，too修饰形容词或副词，to后接动词原形。

【用法总结】

(1)在“too...to...”结构中有时出现可数名词单数，而该结构的形式通常为“too＋adj.＋a/an＋可数名词单数”。

①The sentence is too difficult for me to translate.

＝The sentence is difficult enough for me to translate.

这个句子太难我翻译不了。

②Your brother is too young a boy to be fit for the work.

＝Your brother is so young a boy that he is not fit for the work.

你弟弟太小还不能胜任这项工作。

(2)too...to...结构表示肯定意义的情况

当too之后跟表示主语的态度、情感、心情或倾向的词，如glad，eager，anxious，happy，ready，nervous，pleased等时。

当“too...to...”结构中含有not或never等否定词时。

③He is just too eager to know the result of the exam.

他只是太想知道考试成绩。

④You will be never too careful to go across the street.

过马路时，你再小心也不为过。 

[巩固内化]　同义句转换

①The house is not cheap enough for me to buy.

→The house is _______________________________________.

→The house is _______________________________________.

②The problem is too difficult for me to work out.

→The problem is ___________________________________ I can’t work it out.

③Hearing the news，the teacher was so happy.

→The teacher was __________________________________ the news. 

... ... ..

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