第六单元第二课时

九年级英语学科导学案

课题Unit6 When was it invented? 课型Reading

主备人Xu lihu 备课组长教研组长

授课人授课时间第周第导学案

教师寄语You’ll have to believe in yourself. That’s the secret of success.

学习目标1)Master the key words: nearly, ruler, boil, remain, smell, national, doubt

2)Master the important phrases; by accident, take place, without doubt 3）Talk about tea, who invented it, and when it was invented

教学重点Talk about passive voice and the invention of the tea 教学难点Passive voice

教学方法Cooperation and discussion

一、自主预习

1) Do you drink tea everyday?

2)Who invented tea in history?

3)Do people in other countries drink tea in their daily life?

4)The tiger is looked as the _r_______ of this forest.

5)Alice is without _d______ the best student in our class.

6)The dragon is treat as a _n________ symbol of the Chinese.

7)Mother is _b_____ the milk for baby. 二、展示交流

1) Important sentences:

A: Many people believe that tea was first drunk nearly 5000years ago.

B: It is said that a Chinese ruler called Sheng Nong first discovered tea as a drink.

C: It is believed that tea was brought to Korea and Japan during the 6th and 7th centuries.

D: The tea trade from china to western countries took place in the 19th century.

2) when was tea first drunk?

Tea was first drunk nearly 5000 years ago.

3) When was tea brought to other countries?

Tea was brought to other countries during the 6th and 7th centuries.

3)Make conversations

T: Could you tell me where tea is grown?

S: Tea plants are grown on the sides of mountain…

T: Where is tea produced in china?

S: In many different areas. For example, Anxi and Hangzhou are widely known for their tea.

三、拓展提高

1) invent (v) 发明，创造,发明一种世界上不存在的东西

When was the computer invented?

Discover (v) 发现，一种本来存在的东西，后来人们才意识到Columbus discovered America in 1492.

2) by accident等同于by chance 偶然地，意外地

Yesterday I met my old friend by accident.

3）It is said that…据说，其中it为形式主语，真正的主语是that 引导的从句。类似的句型有

It is believed that…It is supposed that…

It is said that the book was published.

4)take place 发生,有事先预料的意思

Everything takes place according to the laws of nature.

Happen 指客观事件的发生，有偶然性，未能预见。

The big earthquake happened three years ago.

5)fall into掉入

Look out，don’t fall into the hole.

Fall phrases: fall over 跌倒; fall asleep 入睡; fall in love with 爱上，喜爱; fall behind 落后

6）one of +形容词最高级+可数名词复数，表示“最……的之一”

Heart trouble is one of the most serious causes of death among old people.

7) Without 毫无疑问

四、巩固检测

1）即使最简单的日常活动也会对环境造成影响。

Even the simplest ____ _____ can affect the environment.

2）那个小孩在登山中意外摔伤了腿。

That child broke his leg _____ _____ when he was climbing the mountain.

3）据说张艺谋是中国最著名的导演之一。

_____ _____ _____ Zhang Yimou is one of the most famous directors in china.

4) We saw a new style of bicycle _____ when we passed the mall.

A: by accident B: by mistake

C: by the way D: by the time

5)The man _____ the river because his boat broke against the

bridge.

A: knocked into B: looked into

C: fell into D: broke into 五、归纳小结

1) invent (v) 发明

Discover (v) 发现

2) by accident等同于by chance 偶然地，意外地

3）It is said that…据说

It is believed that…

It is supposed that…

4)take place 发生,有事先预料的意思

Happen 指客观事件的发生，有偶然性，未能预见

5)fall into掉入

Fall phrases: fall over 跌倒; fall asleep 入睡; fall in love with 爱上，喜爱; fall behind 落后

6）one of +形容词最高级+可数名词复数，表示“最……的之一”

7) Without 毫无疑问

六、布置作业

完成配套练习P66 section A (3A—3C)

七、预习作业

1)Learn about zipper, who and when it was invented (Section A 2d)

2)Try to finish (4a ---4c)