九年级英语Unit6-教学设计【教学参考】

九年级英语Unit6-教学设计【教学参考】九年级英语
Unit 6 when was it invented?
Section A 3a-3c 教案
一、教学目标
（一）语言知识目标：
1.通过教师自身的情景式导入和与学生互动的问答形式，学习和巩固该话题下
的词汇句型，激发调动学生的求知欲，熟练使用以下词汇、短语和句型：
单词：nearly, ruler, boil, remain, smell, saint, national, trade, doubt
熟练掌握短语: take place, without doubt, fall into, by accident, an open fire
句型：It is said/believed that…
The most popular drink in the world was invented.
Tea was brought to Korea and Japan during the 6th and 7th centuries.
2.阅读技巧：通过快速阅读能够大致获取文章信息，通过精细阅读能抓取文章细节。

（二）情感态度价值观目标：热爱中国文化
二、教学重难点
（一）教学重点：
1.掌握本课时重点单词，短语和句型。

2.学会一般过去式的被动语态
3.能够简述茶的起源
（二）教学难点：
1.一般过去式的被动语态
2.用自己的话复数文章，简述茶的起源
三、教学过程
（一）预习检测
完成句子，明确本课重点句型
1. 茶叶是被偶然发明出来的。

Tea was invented _____ _________.
2. 据说，一位叫神农的中国统治者最早发现了茶可以饮用。

It _____ _____ that a Chinese ______called Shen Nong was the first to discover tea as a drink.
3. 一些叶子从茶树上落入水中并在里面停留了一段时间。

Some leaves from a tea plant _______ ______ the water and ____________ there for some time.
4. 中国与西方国家的茶叶贸易发生在19世纪。

The tea trade from China to Western countries ______ _______ in the 19th century.
5. 毫无疑问，中国人才是最懂茶本质的人。

The Chinese are _______ ______ the ones who best understand the nature of tea. （二）自主学习
任务一Task1. Read 3a quickly and match the main idea with each paragraph.(快速阅读3a，找出每段的大意，连线)
Paragraph 1 Lu Yu and his book Cha Jing.
Paragraph 2 How tea spread to other countries.
Paragraph 3 How tea was invented by accident
任务二Task2. Read the 1st paragraph carefully and Match the information.
任务三Task3.Read the 2nd paragraph and answer these questions.
1. Who is Lu Yu?
2. What is Cha Jing about?
（三）合作交流
Read the 3rd paragraph and fill in the country and time。

（四）精炼提升。

Tea, one of the world’s favorite drinks was ________(inven t) by accident. It was first ________( drink) by Shen Nong about 5,000 years ago. It is said that a Chinese ruler _____ (call) Shen Nong was the first to discover tea as a drink. One day Shen Nong __________ (boil) drinking water over an open fire. Some leaves from a tea plant ____ (fall) into the water and remained there for some time. A nice smell was
____________( produce) when the tea leaves dropped into the hot water, so Shen Nong _______ (taste) the brown water. A few thousand years later, a book named Cha Jin that _____________ (write) by “ the ______ of tea ” Lu Yu, mentioned Shen Nong in his book. Tea was ___________(bring) to Korea and Japan during the 6th and 7th centuries. The tea trade from China to Wsetern countries _____________ (take place) in the 19th century. This help to spread the _____________ (popular) of tea. Tea is now _______ (trade)between many different countries.
（五）拓展阅读
Sometimes the greatest things are invented by mistake. The greatest mistake of all time could be those delicious snacks in your corner shop.
One day, a woman was making chocolate cookies. When she ran out of(用完)chocolate powder(粉), she took out a chocolate bar and broke it into little pieces. She added the pieces to her cookie dough(面团)and baked(烘烤)it. She thought that the chocolate would (1) melt in the oven(烤箱) and make chocolate cookies. Far from melting, the pieces of chocolate stayed hard. When she took them out of the oven, she had chocolate chip cookies!
Another accidental invention was made by Frank Epperson, an eleven-year-old boy. In 1905, Frank sat outside on a winter evening, mixing up a big jug(罐) of powdered soda pop. Frank accidentally left the jug out during the night. When he went outside the next morning, he found the mixture in the jug frozen(冻僵) with the mixing stick stuck in the middle. Frank pulled out the frozen pop and tasted it. It was delicious! Frank started selling Epperson Icicles for 5 cents each. He later changed the mane to (2) Popsicles.
So, the next time you drop your hamburger into your ice cream or your cooked potatoes into your chicken soup, don’t worry! Some of the most delicious foods in the world were invented that way!
任务一：请根据短文，猜测划线单词（1）melt的意思。

将答案的字母代号填写在横线上_______。

A．change into water B. change into ice
任务二：根据短文内容，完成chocolate chip cookies 的制作过程。

(1)Take out a chocolate bar and ___________________.
(2)Then add ________________________________.
(3)Finally bake it.
任务三：请列出文中与（2）popsicles同义的另两个表达。

___________________________。