(共25张PPT)
Unit 6
When was it invented
Section A 3a-4c
Learning objectives
1.Read to learn how tea was invented and spread.1
2.To learn the words and phrases:
accidental ruler boil remain
smell saint national trade
popularity by accident take place
without doubt
learning Objectives
Did you know that tea, the most popular drink in the world (after water), was invented by accident Many people believe that tea was first drunk about 5,000 years ago. It is said that a Chinese ruler called Shen Nong was the first to discover tea as a drink . One day ShenNong was boiling drinking water over an open fire. Some leaves from a tea plant fell into the water and remained there for some time. It produced a nice smell so he tasted the brown water. It was quite delicious, and so, one of the world’s favorite drinks was invented.
A few thousand years later, Lu Yu, “the saint of tea”, mentioned Shen Nong in his book Cha Jing. The book describes how tea plants were grown and used to make tea. It also discusses where the finest tea leaves were produced and what kinds of water were used.
It is believed that tea was brought to Korea and Japan during the 6th and 7th centuries. In England, tea didn’t appear until around 1660, but less than 100 years, it had become the national drink. The tea trade from China to Western countries took place in the 19th century. This helped to spread thepopularity of tea and the tea plant to more places around the world. Even though many people now know about tea culture, the Chinese are without doubt the ones who best understand the nature of tea.
Pre- reading: predicting
What is the passage mainly about
A.Kinds of tea and hou to boil tea.
B. The invention and some culture of tea.
√
Tips:
Guess from the title and picture before you read.
An Accidental lnvention
GUESS
ABOUT WHAT
title
picture
偶然；意外地
Rea ding tips :Skimming for the dey words.
Fast reading: skimming (Read the passage quickly and match each paragraph with its main idea.)
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
Cha Jing
spread to
by accident
Careful reading
Activity 1
Read the first paragraph, then complete the mind-map.
the invention of tea
1.what
2.when
3.who
4.where
5.how
the invention of tea
over 5000 years ago
the ruler Shen Nong
China
by accident
Activity 2
Read the second paragraph, and complete the chart.
Para.2 Lu Yu and his book Cha Jing The name of the book
The writer of the book
What is mentioned in the book a. Shen Nong
b. How tea plants ____ _____
c. How____ ______ were used to
make tea
d. _______the finest tea leaves were
produced
e. What kinds of water _____ ____
Cha Jing
Lu Yu
were grown
tea plants
Where
were used
Read Para. 3 and complete the sentences.
Activity 3
1. Tea was brought to Korea and Japan during ___________________.
2. In England, tea didn’t appear until around _____________.
3. The tea trade from China to Western
countries took place in the ____________.
the 6th and 7th centuries
1660
19th century
Game time
Choose your lucky number, and answer the questions in the passage.
No.1
No.2
No.4
No.3
No.5
No.6
Tea House
2 scores
When was tea first drunk
Tea was first drunk about 5,000 years ago.
Some leaves from a tea plant fell into the boiling water. It produced a nice smell and tasted delicious. This is how tea was invented.
How was tea invented
3 scores
Who is called “the saint of tea”
Lu Yu.
1 score
What is Cha Jing about
4 score
1.The book describes how tea
plants were grown and used to
make tea.
2.It also discusses where the finest
tea leaves were produced and what
kinds of water were used.
During the 6th and 7th centuries.
When was tea brought to Korea and Japan
3 score
Around 1660.
When was tea brought to England
2 score
Post-reading
3c Complete the sentences with the correct forms of the verbs in the box.
One of the world’s favorite drinks was _________________by accident.
Tea was first _________by Shen Nong about 5,000 years ago.
A nice smell was _______________when the tea leaves dropped into the hot water.
Tea was ___________to Korea and Japan during the 6th and 7th centuries.
Tea is now _______between many different countries.
invented
drunk
produced
brought
traded
Post-reading：
Retell the story of tea.
an accidental invention
Para.1
Para.2
Para.3
___ was invented by ____ ____5,000
years ago.While he was ______
drinking water, some leaves _______
the water and _______ there for
some time. It tasted nice.
_____ wrote Cha Jing. It described how tea was _______and ________.
Tea was brought to______and _____ during the 6th and 7th centuries. Appeared in _______ around 1660. The tea trade took place ________________.
Tea
Shen Nong
boiling
fell into
remained
Lu Yu
grown
produced
korea
Japan
England
in the 19th century
We should use our imagination to develop our creative spirit of science.
我们要发挥自己的想象力,培养自己的科学创新精神。
Four students a group,one is the host or hostess(主持人),the others are guests(嘉宾)from China.The host or hostess is interviewing guests about something about Chinese tea.
H:Welcome to our program!Today we have three guests from China to talk about Chinese tea.Good morning,everyone!Can you tell us when tea was first drunk
G1:It was drunk in....
H:...
G2:....
H:...
G3:....
H:...
....
H:Thanks for your listening!See you next time!
Summary
Homework
Review the passage and learn the language points .
1. Find out the phrases .
2. Find out the sentences of the passive voice in the passage .
It is said that...“据说”，it: 形式主语，真正的主语事that引导的从句.
类似句型It is believed that...“人们认为/据信”；
It’s reported that...“据报道”。
smell
until用于否定句中，构成”not...until...” “ 直到....才....”动词
多为短暂性动词。until也可以用于肯定句中，“直到....为止”，动词多为延续性动词
take place
发生；出现
谢谢
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Unit 6 When Was it invented 单元整体教学设计
单元主题意义 本单元的主题属于“人与社会 ”范畴，本单元是《新目标英语》系列教材之一!第六单元的内容，本单元的学习使学生了解一些发明的历史、用途以及历史上的发明对人类生活的影响，从而激发学生创造发明的欲望。
单元教学目标 通过本单元的学习，学生能够： 目标a：能够掌握本单元重点词汇及句型。 目标b：能谈论物品被发明的时间、发明者，表达某发明的用途。 目标c：了解一些近代发明的时间及用途，激发自己热爱发明的情感。 目标d：培养学生善于观察事物，面对难题，用积极的态度去解决，发挥想象力，认识世界，改造世界，拥有强烈求知欲的素养。 与核心素养的关系： 在大单元主题理念下，将本单元碎片化的知识以“子主题”形式有效整合，是落实英语学科素养的有效手段，通过本单元的学习，在语言能力方面，能够和他人谈论某项发明，包括发明时间以及功能等；能够读懂发明为话题的阅读材料，并掌握其中的细节信息；能够制作简单思维导图并以书面形式写一篇以介绍某项发明为话题的作文，并通过本单元学习使学生懂得人类的科学发明创造了丰富的物质文明，了解中外发明者的事，增强民族自豪感，激发创造力，引导学生发行问题解决问题，培养学生的创造发明的能力和愿望。
整体教学思路及教学结构图 1.来源& 内容： 本单元是《新目标英语》系列教材之一!第六单元的内容，本单元围绕发明这一话题展开听说读写的活动。首先通过谈论生活中的一些重要发明以及它们的作用自然地引出本单元话题，然后通过了解薯片以及茶叶的发明故事，进一步激发学生的学习兴趣，最后学习篮球的发明故事，使教学层层深入，逐步引导学生在学习活动中感知，学习、运用目标语言。 2.纵向知识关联： 功能： 一般过去时的被动语态。 话题： 学生能谈论中国制造产品的产地和制造方式等主题信息。 语言知识： 能够听懂发明为话题的听力材料。 能够和对方谈论某项发明，包括发明时间以及功能等。 能够读懂以发明为话题的阅读材料，并掌握其中的细节信息。 能够制作简单思维导图并以书面形式写一篇以介绍某项发明为话题的作文。 3.横向知识关联： （1 ）复习七八年及有关物品的相关词汇； （2 ）本单元出现被动语态句型，巩固已学。 教学结构图：
单元课时安排
语篇 课型 课时 课时目标 评价任务
Section A 1a-2d 听说课 第一课时 学生通过开展小组合作活动，培养写作意识；帮助学生认识主动语态和被动语态的区别并能正确使用一般过去时的被动语态谈论发明历史。 通过Pair-work的形式对学习方法谈论，评价学生的对目标句型的认知；通过可视化思维工具整理重点学习方法短语，评价学生对课堂内容的理解与整合；通过听力联系，评价学生准确使用本单元功能性语言。
Section A 3a-4c 读写课 第二课时 阅读短文，能按要求获取相关的信息，并且通过阅读训练来提高学生 的阅读能力；阅读短文了解茶叶发明发展的过程，能按要求找到相应的信息并能恰当地使用被动语态完成相关练习。 通过读课文找出描述过去的句子，评价学生对目标句型的认知；通过提取描述关于学习障碍的关键信息，并完成问题，评价学生的信息提取和整合能力；在图片和文字提示下，复述课文，评价学生对语言结构和词汇的理解；通过编写对话和角色表演进行口头输出，评价学生的英语思维和语言表达能力。
Section B 1a-1e 听说课 第三课时 完成听说活动，了解美食的发明史；能用被动语态谈论美食的发明史。 通过问题启发式评价引导学生，评价学生对语篇主题的理解；通过个人思考和合作交流，评价学生主动参与到学习中的能力。
Section B 2a-2f 阅读课 第四课时 通过了解篮球的发明的过程，培养学生运用思维导图记忆语篇信息的能力。 通过问题启发式评价引导学生从整体到具体的认识，并提取关键信息完成思维导图，评价学生对文本第一段的理解和信息提取能力；通过读文章，定位、获取、整合信息，评价学生对文章第二段的理解和信息整合的能力；通过对话编写和角色表演进行口头输出，并通过书面表达的形式，评价学生对句型的掌握
Section B 3a-Self check 写作课 第五课时 学生能运用书面表达自己的改变，在练中学，培养学生语言运用能力。 通过书面表达的形式介绍礼貌的寻求表达信息，评价学生写作的能力。
第2课时 教学设计
课题 Unit 6 When was it invented Section A 3a-4c 阅读课
课型 听说课口 语法课口 阅读课√ 写作课口 其它课__________
教材（语篇）分析： 【what】 本节课是该单元的第二课时，包括3a-3c以及语法内容。阅读篇讲述了神农氏如何在无意中发明茶以及茶叶的发展和传播的故事。 【why】 继续围绕“发明”的话题进行读写活动，对学生进行读写技能训练。3a-3c阅读版版块。 【how】 让学生在活动中理解语言知识，掌握重点词汇表达式和结构，在练习中逐渐运用这些知识，语法聚焦部分活动结合材料，引导学生观察被动语态的句式结构，帮助学生总结主动语态便被动语态的规律。
学情分析： 自然情况 通过上节课的学习，学生已经学会了被动语态的结构及功能。了 （二）已有基础 学生基本达成语言目标，这是学习本课时的优势。 （三）存在问题
表达过程中对过去分词对过去分词与过去式形式容易混淆。 （四）解决措施 教师帮助学生进一步感知被动语态的构成，并通过语法专练帮助学生正确使用被动语态进行表达。
教学目标： 通过本课学习，学生能够： 学生能掌握重点词汇及目标语言。 （学习理解） 阅读短文了解茶叶发明的过程，能按要求找到相应的信息能恰当地使用被动语态完成相关练习。 （应用实践） 帮助学生运用predicting ,skimming ,scanning 等阅读策略提高阅读技能。 （迁移创新）
教学重难点 重点：1.掌握本部分出现的词汇，并能熟悉运用。 2.阅读短文，获得相关的信息。通过阅读练习，来提高阅读能力。 难点：阅读短文，获得相关的信息，并运用被动语态谈论发明。
学习活动设计 教师活动学生活动环节一：Activity 1 教师活动1 Lead-in Talk about tea with students . How many kinds of drinks do you know Can you name some What’s the most popular drink in the world (Tea) How much do you know about tea How many kinds of tea do you know 学生活动1 discuss 活动意图说明： 通过展示图片，利用学生熟悉的话题导入新课。 环节二：Activity 2 教师活动2 Work on 3a -3c Look through the title and the picture . Guess what it is about (We can know from the title that the invention is tea and the invention is an accident ) How many parts are there in the passage What’s the main idea of each paragraph Read the passage quickly and match each paragraph with its main idea . Ask students to put up their hands if they have finished it . Then ask some students to tell the answers and why they think so . 学生活动2 Discuss the questions Give some possible answers . 活动意图说明： 训练学生的快速阅读技能。 环节三：Activity 3 教的活动3 Scan the answers for the following : When was tea first drunk How was tea invented Who is called “the saint of tea ” What is Cha Jing about When was tea brought to other countries Students read and write down their answers on the textbook While students working , the teacher move around to offer help . 学的活动3 Finish 3b. Check the answers 活动意图说明： 细读文章，了解细节。 环节四：Activity 4 教的活动4 3c Complete the sentences with the correct forms of the verbs in the box. Look through the words and sentences with the students , and then let them write down their answers . When they finished , ask some students to read the whole sentences one by one . 5 Underline the words that are used to describe tea . 学的活动4 Ask and answer Discuss 学的活动3 1. Ss observe the images and understand the situation. 2. Ss complete the questions and answers using past future tense. 活动意图说明： 首先按通过图片介绍背景知识，呈现词汇然后通过设问引导学生略读、寻读、细读等方式。通过快读、细读文章并回答与茶叶有关的问题，逐渐获取语篇信息并能口头进行表达，并完成词汇和语言结构的巩固行练习，将听说读写的活动结合起来训练学生综合运用语言的能力。 环节五：Activity 5 教的活动5 Grammar Focus Sum up the rules Show some picture and practice 学的活动 Ask and answer 活动意图说明： 进一步让学生理解文本内容，同时训练学生的语言输出能力。 环节六：Activity 6 Work on 4a&4b教的活动6 Rewrite the sentences using the passive voice . Go over the instructions and make sure they understand what they should do . Read the sentences and then ask them to rewrite the sentences . Ask two students to write theirs on the blackboard . While students are writing , teacher moves around to offer help . Then ask students to exchange their work to check the answers . Then check the sentences on the blackboard and check them together and correct the mistakes . Work on 4b Complete the sentences with correct forms of he verbs in the box . 学的活动6 Read aloud finish 3a &3b check the answers 活动意图说明： 侧重语句构建训练，目的在于帮助学生强化语言结构。 环节七：Activity 7 教的活动7 Work on 4c Write the correct forms in the blanks . Go over instructions . Look through the passage and choose the correct forms for the verbs . Write down their answers . While students are writing , teacher moves around to offer help . Ask one student to read the passage . Check the answers with the whole class. Ask students to read the passage aloud and then ask one or two students to recite the passage . 学的活动7 Ask and answer Check the answers 活动意图说明： 为学生提供笔头上运用被动语态的练习。
板书设计 Unit 6 When was it invented Period 2 Section A 3a-4c An Accidental Invention When was tea first drunk How was tea first drunk Who is called “the saint of tea” What is Cha Jing about When was tea brought to other countries The Passive Voice
分层作业设计 基础巩固： Listen and recite the passage 3a 设计意图：熟记本课重点单词和短语。 能力提升： Write some of sentences about five of your own things using the structure learned in this class. 设计意图：在语境中填写单词，提高学生对目标语言的运用能力。
教学反思与改进 阅读板块活动进展顺利，首席按通过图片介绍背景知识，呈现词汇，然后通过设问学生通过快速阅读、细读文章回答与茶叶有关的细节问题，逐渐获取语篇信息。并能口笔头进行表达完成词汇和语言结构的巩固练习。语法聚焦方面，在被动语态的教学上虽然事前考虑到学生理解被动语态的难度，给学生提供了例句供学生观察，并设计了情景帮助学生理解记忆，但是由于学生在不熟悉句子基本结构的情况下，搞不清楚句子成分，导致很多同学无法正确使用使用被动语态。另外让学生做观察总结练习时，未能给学生充分的时间思考，强行往下进展，影响了教学效果。
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