【2024秋人教九（全）英语精彩课堂（备课素材+精品教案）】Unit6 section B

中小学教育资源及组卷应用平台
【2024秋人教九（全）英语精彩课堂（备课素材+精品教案）】
Unit 6 Section B
导入一　图片导入:
利用PPT展示NBA比赛的现场,让学生进行表述,然后导入新课。
　　The teacher asks the following questions and gets the students to answer.
　　1.Do you know NBA
　　2.Can you play basketball
　　3.Can you describe how to play basketball in English
　　4.Do you know the development of basketball
导入二　情境导入:
Show the pictures of some foods.
T: Look at the foods. Can you describe how they taste
S1: Yes. Bananas taste sweet and potato chips taste salty and crispy.
S2: The ice-cream tastes sweet and lemons taste sour.
S3: …
T: Different foods may taste different.
活动设计　　　　　　　　　　　　　　　　　　　　　　　　　
活动 2a　Discussion
1. 教师展示著名篮球明星的照片,向学生提问:Look at the pictures. Do you know them What are they famous for 还可以加上一两张擅长打篮球的学生的照片来更好地吸引学生的兴趣。
2. 教师提问:
(1)Do you like basketball 　(2)Do you watch basketball games
(3)How much do you know about this sport
3.学生分组讨论。
4.检查学生的讨论情况。以篮球为中心,根据学生的讨论结果画一个简单的思维导图。同时,呈现阅读语篇中的重要词汇。
听说训练　　　　　　　　　　　　　　　　　　　　　　　　　
活动 1c-1d (有一定难度,增设听力训练题)
听对话,选择正确答案。(听力原文:Section B 1c, 1d)
(　A　)1. When were potato chips invented
A. In 1853.　　　　　 B. In 1850.　　　　　 C. In 1835.
(　B　)2. Who invented potato chips
A. A customer. B. A cook. C. A boss.
(　C　)3. Why was the plate of fried chips sent back
A. Because they were crispy.
B. Because they were cut thin.
C. Because they were cut too thick.
(　A　)4. What did people think of the thinly-sliced, salty chips
A. They liked them very much.
B. They no longer ate them.
C. They hated them.
(　C　)5. What is the conversation talking about
A. A car accident.　　　　　　　　　　
B. The way of cooking potato chips.
C. The invention of potato chips.
阅读突破　　　　　　　　　　　　　　　　　　　　　　　　　
突破一　任务教学
1. Who invented basketball and how is it played
2. When was the first basketball game in history played
3. Why were the Berlin Olympics important for basketball
4. What are the professional basketball groups in America and China
5. How popular is basketball
◎Key:
1. Dr. James Naismith invented basketball. There are two teams and players on the same team must work together to get the ball into the other team's basket. At the same time, they need to stop the competing team from getting the ball into their own basket.
2. The first basketball game in history was played on December 21, 1891.
3. The Berlin Olympics were important because basketball became an Olympic event then.
4. The professional basketball groups are the CBA in China and the NBA in America.
5. Basketball is played by more than 100 million people in over 200 countries.
突破二　辅助教学
利用思维导图,帮助学生用自己的话复述课文。
Section B
第一课时(1a-1e)
Study of the Text　　　　　　　　　　　　　　　　　　　　　　　　　
What:
On the basis of Section A, this part further consolidates and deepens the topic content of this unit. The listening material introduces an accidental invention—potato chips by telling who they were invented by, when they were invented and how they were invented.
Why:
Activities 1a-1e are a complete chain of listening and speaking tasks. 1a and 1b allow students to use adjectives to express taste and prepare for the listening content. 1c and 1d let students obtain the information in listening in different forms to improve their listening skills. 1e asks students to retell the listening material by internalizing listening information, so as to promote their comprehensive language skills.
How:
Students can brainstorm to learn adjectives that describe taste and use divergent thinking to come up with more scenarios where the correct words can be used. In listening practice, both “true or false” and filling in blanks require students to listen to key words to understand the details, so as to improve their listening skills. The pair work dialogue allows students to improve their speaking skills and the use of the passive voice in the simple past tense.
Teaching Objectives　　　　　　　　　　　　　　　　　　　　　　　　　
1.To be able to understand and talk about the invention of potato chips by listening and speaking.
2.To be able to help students sort out the key information of listening by means of “true or false” and filling in blanks, and to retell the listening.
3.To be able to enhance students' understanding of the useful invention of the world and to expand their knowledge.
Teaching Focus and Difficulty　　　　　　　　　　　　　　　　　　　　　　　　　
Teaching Focus:
1.Listen to and complete the listening tasks in this class.
2.Use the passive voice to introduce the invention of potato chips.
Teaching Difficulty:
The use and function of the passive voice in real life.
Teaching Process　　　　　　　　　　　　　　　　　　　　　　　　　
Step 1　Warming-up
1.Let students play a guessing game.
It's an electric machine that looks like a box.
It's used for storing(存放) food.
It's used for keeping food fresh.
The answer is the fridge.
2.Show some foods and ask students how they taste. Learn the words like sour, sweet, salty, crispy, bitter and spicy.
Purpose To stimulate students' interest by playing a guessing game and introduce the theme of this lesson—food.
Step 2　Pre-listening
1.1a. The words in the box describe how food can taste. Write them under the correct pictures. Some pictures have more than one word.
◎Key: Potato chips are crispy and salty. Lemons are sour. Ice-cream is sweet. Salted eggs are salty.
2. 1b. Write the name of a different food after each word.
sweet 　banana, apple, candy…　
crispy 　potato chips, biscuit, cookie…　
salty 　chicken soup, salt…　
sour 　grape, lemon…　
3.Let students predict the listening material by looking at the pictures and answer the questions:
What are they doing Do you know how potato chips were invented
Purpose To expand students' knowledge.
Step 3　Listening (1c)
Ask the students to listen and circle T for true or F for false.
1.Potato chips were invented by mistake. T○　F
2.They were invented in 1863. T　F○
3.The customer thought the potatoes were not thin enough. T○　F
4.The customer said they were not salty enough. T　F○
5.George wanted to make the customer happy. T　F○
6.The customer was happy in the end. T○　F
Step 4　Listening (1d)(详见课件资源)
Let students listen again and complete the sentences.
◎Key: were invented; 1853; thin; crispy; really salty
Step 5　Post-listening (1e)
Make a conversation about the invention of potato chips. Use the information in 1c and 1d.
A: Did you know potato chips were invented by mistake
B: Wow, I didn't know that. Who invented them
A: It is said that they were invented by a cook called George Crum.
B: When were they invented
A: …
B: How were they invented
A: …
Step 6　Role-play
Choose some pairs to show and tell students junk food isn't good for our health, although it tastes good. Try to eat less this kind of food, or you will get fatter.
Purpose To provide students with speaking practice using the target language.
Step 7　Exercise(详见课件资源)
Step 8　Homework
1.Required:
(1)Write something about food with “be invented by/be invented in”.
(2)Make a conversation about potato chips.
2.Optional:
(1)Look for the information about other famous food.
(2)Make a mini writing about students' favorite food.
第二课时(2a-2e)
Study of the Text　　　　　　　　　　　　　　　　　　　　　　　　　
What:
The content of this lesson is the reading section of the unit, and it introduces the invention of basketball—its history, its development and its popularity all over the world.
Why:
Students can learn more about basketball in this article and it can increase their curiosity about the origin of common items around them. Through different reading practice, students can improve their intensive reading and extensive reading skills, and can also deepen their understanding of texts through mind maps. Through discussing questions, students are able to strengthen their critical thinking through collaborative inquiry.
How:
2a asks three questions about basketball to activate students' background knowledge about the reading topic and generate expectations of the content. 2b captures the gist of each paragraph to train students' fast reading skills. 2c helps students better grasp the content and details of the passage by completing the mind map of the information related to the invention of basketball, and also provides an example of using the mind map to memorize the discourse information. 2d uses the content of the mind map to answer questions, aiming to strengthen and consolidate the understanding of the passage. 2e is an open-ended, task-based activity in which students talk about the advantages and disadvantages of becoming a basketball star based on their own understanding and daily life experience.
Teaching Objectives　　　　　　　　　　　　　　　　　　　　　　　　　
1.To be able to introduce the invention and development of basketball and correctly use the passive voice in the simple past tense.
2.To be able to further improve their comprehensive reading skills.
3.To be able to stimulate curiosity about the things around them and enthusiasm for exercise, and to learn to love sports and love life.
Teaching Focus and Difficulty　　　　　　　　　　　　　　　　　　　　　　　　　
Teaching Focus:
1.Master the words and usage that appear during the lesson.
2.Read the article to get certain information and improve students' comprehensive reading ability.
Teaching Difficulty:
Read the article in 2b and finish the related tasks.
Teaching Process　　　　　　　　　　　　　　　　　　　　　　　　　
Step 1　Free-talk
T: What sports do you like
Ss: Table tennis, football, badminton, basketball…
Step 2　Pre-reading
1.2a. Ask students the following questions. Let them discuss the sport with partners and share ideas with them.
Do you like basketball
Do you watch basketball games
How much do you know about this sport
2.Show famous basketball players and ask students if they know them.
3.Ask students what else they know about basketball, such as famous games and rules, the inventor, time of invention and the history.
Q1: Famous games
The Olympics, the NBA, the CBA.
Q2: How many players
Five players in a team.
Q3: How many minutes
Four parts and 10 minutes each.
Q4: How to score
Get the ball into the other team's basket.
Q5: When was basketball invented
Q6: Who was basketball invented by
Q7: How is it developed
Purpose To introduce basketball and set the stage for reading the article.
4.Prediction: Show some questions and let students predicate the answers according to the picture and the title.
(1)What's the passage about
(2)What kind of article is it
◎Key:
(1)The history of basketball.
(2)An exposition(说明文).
Purpose Predict the main information of this article through the title and the picture before reading to reduce the difficulty of reading and stimulate students' reading curiosity.
Step 3　While-reading
1.2b. Let students read the passage quickly. What is the main idea of each paragraph
Para.1　 A. The popularity of basketball today.
Para.2 B. Introduction to basketball.
Para.3 C. How basketball was invented.
Purpose Set up a matching exercise for the main idea of each paragraph to deepen the understanding of the reading text as well as to further develop students' ability to grasp key information.
2.Read Para.1 and find the numbers and their meaning.
◎Key:
over 100 (how long it has been)
more than 100 million (the number of people who play basketball)
over 200 (the number of countries)
December 21, 1891 (the time when the first game was played)
1936 (the time when it became an Olympic event)
3.Let students read Para. 2 and find the answers to these questions.
(1)What's his name
(2)What did he do
(3)Where is he from
(4)When was he born
(5)When and why did he invent basketball
◎Key:
(1)James Naismith.
(2)He was a doctor.
(3)Canada.
(4)In 1861.
(5)When he was a college teacher, he was asked to think of a game.
4.Students keep on reading Para. 2 and finish the card.(详见课件资源)
5.Read Para. 3 and tell T (True) or F (False).
(　T　)(1)Many young people dream of becoming famous basketball players.
(　F　)(2)Basketball is only a popular sport to play.
(　F　)(3)There are only American players in the NBA.
(　T　)(4)There are more and more foreign players in the CBA.
Purpose To develop certain reading skills by finishing different forms of questions in search of details.
Step 4　Post-reading
1.Let students review the passage to finish 2c and check the answers.
2. Let students finish 2d-Use the mind map to summarize what you and your partner remember about the development of basketball. Use the following questions to help you.
◎Key:
(1)Dr. James Naismith. There are two teams and players on the same team must work together to get the ball into the other team's basket.
(2)It is believed that the first basketball game in history was played on December 21, 1891.
(3)The Berlin Olympics were important because basketball became an Olympic event at the Olympics.
(4)The professional basketball groups are the NBA in America and the CBA in China.
(5)Basketball is played by more than 100 million people in over 200 countries.
3.Let students discuss 2e in groups.
What do you think of famous basketball players Make a list of good and difficult things about being a famous basketball player.
It's good to be a famous basketball player because… It's difficult to be a famous basketball player because…
active tired
get a lot of attention get hurt
travel around the world work hard
… …
Purpose To further deepen the understanding of the content of the article through critical thinking.
Step 5　Language points(详见课件资源)
Step 6　Summary(详见课件资源)
Step 7　Homework
1.Required:
(1)Draw a mind map of the passage.
(2)Retell the passage using students' own words.
2.Optional:
Search another famous invention and write a short passage to introduce it.
第三课时(Writing)
Step 1　Presentation
1.话题解读:
本单元谈论的话题是“发明”。内容涉及很多方面,如:介绍一位熟悉的发明家,介绍一项发明,评价一项发明,设想一项发明等。谈论该话题有助于帮助学生了解科学的发展,培养科学意识和创造意识,也有益于学生创新意识的发展,并学习发明家不畏艰难、勇于探索的精神。
2.常用句型:
…was invented in… ……是在……发明的。
…was invented by… ……是被……发明的。
…is used for… ……被用来……
I think the most helpful invention is… 我认为最有帮助的发明是……
…was/were invented by mistake. ……是在无意中发明的。
It is believed that…invented the first…in…
人们认为……在……发明了第一个……
Step 2　Lead-in
T: It is very easy for us to think about the solutions to what we do not like doing, such as inventing a thing that can help us clean our room or a thing that will do our homework.
Encourage the students to think about practical solutions.
Step 3　Brainstorm (引导学生讨论生活中的问题,引出一项新的发明)
Get the students to make notes in groups of four. e.g.
Problem: quickly taking notes in class
New invention: a special pen
What it is used for: 　　　
Step 4　Guidance on writing methods
Step 5　Writing
T: Imagine you are a business person. Write a description of your new invention. Try to sell the invention to the class.
Ask the students to write a composition in 3b individually according to the notes in 3a.
Step 6　After-writing
After finishing the writing, get the students to check their work in pairs.
And then ask some students to present their work to the class.
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