Using LanguageⅠ第二课时教案

Book9 Unit3 Australia

Using Language

【Learning Aims】

1. To read the passage to know some dangerous animals in Australia

2. To learn and memorize the new expressions in the passage, trying to use them in your composition. 第一步：

通过热身运动和课前导读，

了解本单元话题。

Task I .

Fast reading 1.

Read the text and find out the main idea of the passage The text describes some of the______animals in _____. They are____,_____,____,_____and sharks.The text points out that most of the creatures are

not dangerous to_____,only to animals’_____.,although a few are capable of_____or even_____a human. 第二步：

1.通过提示，课内探究，小组讨论。

Task II. Careful reading for details. 1.

Multiple choices. (1). Australia is home to _____different kinds of snake and approximately_____different kinds of sharks.[来源:Z,xx,k.Com]

A.2000;170

B. 115;170

C.170;2000

D. 115;2000 (2) What is probably the most poisonous animal in the world? A.a box jellyfish

B.a funnel web spider

C.a great white shark D. a brown snake

(3). Why have there been no deaths from funnel web spider?

A.there were no bites from funnel web spider

B.funnel web spider has no venom

C.Funnel web spider doesn’t spite people

D.a treatment was developed (4).Which of the following is right according to the text?

A.The poison of most snakes can not kill or paralyze only small creatures

B.Most spiders have venom that is powerful enough to kill a human being

C.The belief that with all these dangerous animals Australia is an unsafe place to live in or visit is far from the truth

D.There are over 160 different kinds of shark, varing in size from20 centimetres to over 16metres. [ ]2.大声阅读，细节阅读.通过阅读，独立思考后完成任务。

2. Read the text and tell the following sentences True or False

(1). (

)All snakes in Australia are not poisonous. (2). (

)Australia has the largest number of venomous snakes in the world. (3). (

) The majority of the spiders in Australia have an effect on humans. (4). (

) Only two or three kinds of shark in Australia are harmless to humans.

(5). (

)A few varieties of poisonous jellyfish can cause severe pain to anyone touching them. (6). (

) Two types of crocodile living in Australia has been known to kill humans. (7). (

) The saltwater crocodile moves so quickly that it often snatches someone before he or she is conscious that the crocodile is there.

(8). (

) Australia is an unsafe place to live in or visit with all these dangerous animals in Australia. 第三步：

1.培养学生查找相关细节的能力。

2.处理重点词语的能力。

Task III. Reading for useful expressions. 1. Translation.

1使....瘫痪

____________

2.

还好，倒也不错

________________

3. 对...... 不起作用；没有影响

__________________

4.仅仅；只有____________

5从...... 到......变化，改变________________

6.事实并非如此_____________________ 2.

Sentence analysis

1.

In fact,Australia has more kinds of_____snake than____________in the world. （翻译）_________________________________________________________. 2.So it is just as well that snakes are very shy and usually attack only if they are disturbed and feel threatened. 句子it is just as well that意思是“还好，倒也不错”

[来源学科网Z.X.X.K]

翻译___________________________________________________________. 写仿句：还好，我们没有晚些离开，要不然我们就见不到他了。

____________________we didn’t leave any later,or we’d have missed him. 3.The seas around Australia contain over 160 different kinds of shark,which____________from just 20 cm to over 14 m. which引导的是一个_______从句修饰先行词____________。

翻译_____________________________________________________________. 4.However,although they look dangerous because of their wide mouths and sharp teeth,all______two or three kinds are harmless to humans. 翻译

___________________________________________________________

______________________________________________________________. 5.This crocodile moves very quickly when it sees something it considers to be food and from time to time a crocodile has snatched someone before he or she is even aware that the crocodile is there. 这是连词and连接两个句子，构成一个并列句。第一个句子中含有when引导的________从句，从句中的宾语something带了一个______从句修饰。第二个句子中也含一个before引导的________从句，从句中的be aware 后带一个that 引导的宾语从句。

翻译_____________________________________________________________