人教九年级英语教案
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学科 |
English |
课型 |
fresh |
年级 |
9 |
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课题 |
Unit 9 When was it invented? 1/5 |
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教学媒体 |
A tape recorder , CAI |
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教
学
目
标
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知识 技能 |
1.Key Vocabulary invent, calculator, be used for, adjustable, heel, battery, operate, slipper, scoop, electric 2.Target Language When was the telephone invented? I think it was invented in 1876. Who were they invented by? They were invented by Julie Thompson. What are they used for? They are used for seeing in the dark.
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过程 方法 |
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情感 态度 |
Many important inventions have changed the world a lot. Do you know the inventors of them? And when were they invented?
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教学重点 |
1．Key Vocabulary 2．Target Language |
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教学难点 |
1．Train the students to talk about the history of inventions. 2．Train the students to understand the target language in spoken conversation. |
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教学内容及问题情境 |
学生活动 |
设计意图 |
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Step 1. Warm-up Show some pictures and ask students to be familiar with the words below. Telephone ,calculator , car ,personal computer, TV set Step 2. Presentation Ⅰ.1aGroupwork 1. Point to the pictures and ask students to say what they are. 2. Discuss in groups and number them 1-5. 3. Check the answers. Ⅱ.1b 1. Look at the pictures and the dates. Listen to a conversation between a girl and a woman, then match the inventions and the dates. 2. Check the answers.
Ⅲ.1cPair work 1. Work in pairs. Look at 1b. Student A cover the dates. Student B, ask student A when the things in the picture were invented. Then change roles and practice again. 2. Ask students to make similar dialogues using the things around them. Ⅳ.2a 1. Show a slide with some inventions on it. Teach the vocabulary words. Read them again and again and try to grasp them. 2.2aShow another slide. Look at the picture. Here are the three inventions. You will hear a conversation between a girl and a boy. Listen and number the inventions in the order that you hear them. 3. Listen carefully again and check up their answers. 4. Ask a student to say out his / her answer. 5. The teacher shows the correct answers. Ⅴ. 2b 1. Show another slide. Look at the chart. It shows the people who invented these things and what they are used for. Listen to the recording again and match the items in column A, B and C. 2.. Play the tape again, then check the answers. Ⅵ.2cPair work 1. Ask the students to pay attention to the sample conversation and ask two students to read it aloud. 2. Role play the conversations using the information in the chart in 2b. Step 3 Summary
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Look at the picture and remember the words.
Look at the pictures and number them 1-5.
Listen to a conversation between a girl and a woman, then match the inventions and the dates. Work in pairs. Then make similar dialogues using the things around them.
Listen and number the inventions in the order that you hear them.
Listen again. Match the inventions with their inventors and uses.
Role play the conversations using the information in the chart in 2b.
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出示精彩图片，提高学生学习兴趣。
练习学生口语的同时，熟悉本课新词。
听力练习，提高学生口语能力。
练习口语的同时，熟悉不同物品的发明年代。
完成不同的听力任务，提高学生的口语能力，进一步理解不同物品的历史。
运用本课学习的句子创作对话，提高学生口语交际能力。
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板 书 设 计
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Unit 9 When was it invented? The First Period 1．The names of the five inventions: computer, car, calculator, telephone, TV set 2．Target language: When was the telephone invented? I think it was invented in 1876. Who were they invented by? They were invented by Julie Thompson. What are they used for? They are used for seeing in the dark.
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教 学 反 思 |
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学科 |
English |
课型 |
fresh |
年级 |
9 |
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课题 |
Unit 9 When was it invented? 2/5 |
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教学媒体 |
A tape recorder , CAI |
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教
学
目
标
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知识 技能 |
1.Key Vocabulary bulb, light bulb, microwave, oven, microwave oven, 2.Target Language What do you think is the most helpful invention? I think the most helpful invention is the light bulb. Why is that? Well, it gives people more time to work and play every day. |
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过程 方法 |
Train the students' writing and speaking skills with the target language. |
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情感 态度 |
If you are alone on a tiny island, what inventions would you like to have on the island with you? |
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教学重点 |
1．Talk about the helpful inventions and annoying inventions. 2．Guide the students to discuss their opinions on the inventions. |
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教学难点 |
1．Discuss the opinions on the inventions. 2．Use the target language to describe the inventions. |
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教学内容及问题情境 |
学生活动 |
设计意图 |
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Step 1 Revision Wat Show some pictures about inventions such as computer, telephone, car, TV, calculator… Ask the students to practice speaking. Step 2. Presentation Ⅰ.3aPairwork 11.Look at the pictures. There are some inventions (alarm clock, light club, microwave oven) . Ask students to read them loudly. 2. Ask students the following questions. Is the light club useful or annoying? 3. Ask the students to make a list of five helpful inventions and five annoying inventions on their own, move around the room to offer help as needed. 4. Let the students who would like to share their answers to read to the class. Ⅱ.3b 1.Ask the students to pay attention to the conversation. Ask two students to read the conversation. 2. Ask the students to discuss their opinions in3awith their partner. Ⅳ. Groupwork 1.Show a picture. Imagine that you are alone on a tiny island. Choose five inventions you would like to have on the island with you.
2.Tell the group what you choose and why, use these sentences. I think the most helpful invention is… I’d like to have a… because I could… It’s used for… I also want a… because it… 3.Ask the students to discuss in a group. Step3:Summary |
Talk about the inventions in the picture.
Make a list of five helpful inventions and five annoying inventions .
Discuss their opinions in3awith their partner.
Choose five inventions you would like to have on the island with you. Tell the group what you choose and why, then discuss in a group.
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复习上节课所学知识，温故而知新。
谈论不同物品是否对人类有帮助，练习学生口语。
谈论不同物品是否有用，提高口语表达能力。
用所学语言，表达自己的看法。
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板 书 设 计
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Unit 9 When was it invented? The Second Period Target language: A: What do you think is the most helpful invention?
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教 学 反 思 |
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学科 |
English |
课型 |
fresh |
年级 |
9 |
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课题 |
Unit 9 When was it invented? 3/5 |
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教学媒体 |
A tape recorder , CAI |
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教
学
目
标
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知识 技能
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1.Key Vocabulary: sweet, salty, crispy, sour, potato, chip, mistake, by mistake. thin, in the end, chef , sprinkle 2.The target language： Did you know potato chips were invented by mistake? No, I didn't know that. Who invented them?
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过程 方法 |
According to listening to train the students' speaking and listening skills with the target language. |
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情感 态度 |
Do you enjoy eating the potato chips? Have you ever thought of the history of the chips?
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教学重点 |
1．Train the students' speaking and listening skills with the target language. 2．Teach the students to use the new vocabulary correctly. |
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教学难点 |
Do the listening practice. |
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教学内容及问题情境 |
学生活动 |
设计意图 |
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Step 1 Revision Have a free talk. Ask the students to practice talking to each other。 Step 2 Presentation Ⅰ.1a 1. Read the four words and ask students to repeat them. Give them a minute to read and write the words. Then tell the students they are adjectives and they are used for describing things. For example: The apple is sweet and sour. 2. Get the students to describe the things with the given adjectives. Some food have more than one word. 3. Check the answers. Ⅱ1b Ask the students to describe how food taste and finish 1b. Ⅲ.2a 1. Let students describe how potato chips taste and describe how helpful the potato chips. 2..Ask the students to listen to a story about the invention of the potato chips and circle T or F. 3. Check the answers. Ⅳ. 2b 1.Listen again and complete the sentences. 2. Check the answers. Ⅴ.2cPairwork This activity provides guided oral practice using the target language. Ask the students work in pairs. Role play the conversation about the invention of the potato chip. Use the information from2aand 2b.
Step 3. Summary
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Practice talking to each other。
Write the words under the correct pictures
Listen and circle T or F.
Listen again and complete the sentences.
Work in pairs. Role play the conversation about the invention of the potato chip. Use the information from2aand 2b.
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复习上节课所学内容,巩固所学知识。
认知一些形容词，为听力做准备。
完成不同的听力任务，提高听力能力，了解炸土豆条的历史。
利用所学语言，创造新的对话，培养学生创新思维。
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板 书 设 计
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Unit 9 When was it invented? The Third Period A: Did you know potato chips were invented by mistake? B: Wow, I didn't know that. Who invented them? A: They were invented by a chef called George Crum.
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教 学 反 思 |
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学科 |
English |
课型 |
fresh |
年级 |
9 |
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课题 |
Unit 9 When was it invented? 4/5 |
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教学媒体 |
A tape recorder , CAI |
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教
学
目
标
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知识 技能
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1.Key Vocabulary by accident, beverage, thousand, according, according to, ancient, legend, emperor, fall into, remain, notice, produce, pleasant, in this way, pie, flying, bakery, Bridgeport, Connecticut , throw 2．The reading passage about tea. |
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过程 方法 |
According to reading, train the students' reading skill on how to answer the questions. |
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情感 态度 |
Chinais among the leading countries in tea production in the world. Let's learn some history about the invention of tea.
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教学重点 |
1．The reading passage about tea. 2．Lots of new words. |
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教学难点 |
1．To help the students understand the reading passage. 2．To direct the students to write the article. |
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教学内容及问题情境 |
学生活动 |
设计意图 |
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Step 1. Warm-up Show some pictures of some inventions and ask the students to have a free talk about some inventions. What do you think is the most helpful invention? When was it invented? Who was it invented by? What is it used for? How was it invented? Step 2.Presentation Ⅰ.Lead-in
Ⅱ Reading3a 1. Ask the students to look at the picture in3aanswer some questions: Who was the man? What was he doing? 2. Ask the students to read this article and answer some questions. (1) What’s the article about ? (2) When was it invented ? (3) Who was it invented by? (4) How was it invented? 3. Check the answers. 4. Read the article again and discuss the difficulties in groups. 5. Read the article again and again and try to retell it. Ⅲ.3b 1. Look at the chart. It shows the history of flying disks. Ask the students to answer the following questions: (1)Who invented flying disks? (2)When were they invented? (3)What did the college students use for flying disks? (4)Where were the metal pie plates from? (5)How were the flying disks invented? 2. Ask students to write an article about flying disks according to the information. The teacher moves around the room to offer some help if necessary. 3. After several minutes, let students who would like to share their articles to read to the class. Ⅳ.4a 1. We all have things that we don’t like doing. Why not think of an invention that could help you? 2. Discuss in groups what they don’t like doing. Then think of an invention that could help them. 3. After five minutes, ask several groups to tell the class their inventions. 4.Write the details in the chart. Ⅴ.4b Ask the students pretend a businessperson, to work in pairs to ask their partner questions about his / her invention. Then try to sell their partner’s invention to the class.
Ⅵ. Self check 1 1.Ask the students to read the four adjectives and pay attention to their meanings and usage. 2. Let the students fill in the blanks with the words. 3. Check the answers. 4. Make their own sentences with each word. Ⅶ. Self-check 2 1. Ask the students to find out when these things were invented and who invented them? 2.Ask students some questions: What is it? What is it used for? Who was it invented by? What would you like best? 3.After that, ask students to write paragraphs about them. Step 3. Summary. |
Have a free talk about some inventions.
Answer some questions .
Look at the picture in3aand answer some questions. Read this article and answer some questions.
Discuss in groups
Answer the questions and write an article.
Think of something that you don’t like doing. Then think of an invention that could help you .Write the details in the chart. Pretend a businessperson, try to sell their partner’s invention to the class.
Fill in the blanks with the words, then make their own sentences with each word.
Answer some questions then write paragraphs about them.
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通过图片和句型，既激发了学生口语练习的积极性，又让学生在轻松好奇的氛围中认识人类的科技进步。
问题方式引出课文进行教学。
设置递进问题方式完成阅读教学，了解茶的发明过程，。
用目标语言提供阅读和写作练习。
发挥学生想象力，练习目标语言。
通过角色扮演， 提高学生学习英语的兴趣。
增强词语的理解。
进一步了解一般过去时被动语态并掌握被动语态其他事态的表达。
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板 书 设 计 |
Unit 9 When was it invented? The Fourth Period fall in to , in this way
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教 学 反 思 |
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学科 |
English |
课型 |
fresh |
年级 |
9 |
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课题 |
Unit 9 When was it invented? 5/5 |
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教学媒体 |
A tape recorder , CAI |
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教
学
目
标
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知识 技能 |
Key Vocabulary: taste, century, active , indoors , create , wooden , knock into , divide , aim metal basket , below , towards develop , rise, risen
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过程 方法 |
According to finishing some tasks of reading , train students’ ability of identify main idea and train students’ ability of understanding words in context.
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情感 态度 |
Some students like playing basketball , let's learn some history about the invention of tea. |
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教学重点 |
1.Key vocabulary. 2.Read the text to identify main idea. 3.Read the text to understand words in context. |
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教学难点 |
Train students’ reading skill . |
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教学内容及问题情境 |
学生活动 |
设计意图 |
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Step1. Revision Ask some students some questions about target language. Step 2 Presentation Before you read Ⅰ1a 1. People like sports because it can keep them fit and make them relaxing. Do you like doing sports? 2. How many kinds of sports do you know? 3.Look at some pictures. There are so many kinds of sports. Discuss in pairs. List eight sports played inChina. And fill in the chart. Ⅱ1b
While you read ⅠShow a picture of Yao Ming, and ask some questions. Do you know him? ⅡRead this article and answer some questions. How was the basketball invented? After you read Ⅰ.3a. Complete the mind-map with information from the reading. First discuss in groups. Then check the answers. Ⅱ.3b Without reading the article again, use what you remember from the mind-map to answer the following questions. 1.Who invented basketball? 2. Why were the Berlin Olympics important for basketball? 3. What is the aim of basketball? 4. Name a professional basketball organization inAmerica. Ⅲ. 4. Go For It! Ⅰ.Ask some questions first. (1)Do you like playing basketball? (2)Do you want to be a professional basketball player like Yao Ming? (3)would you like to play onChina’s national basketball team one day? (4)Is it good to be a basketball player? 2.Ask the students to discuss in groups to make a list of good things and difficult things about being a basketball players. Fill in the chart. 3.Ask the students to tell their idea. Step 3 Summary |
Answer the questions.
Answer some questions and list eight sports played inChina.
Understanding the article and answer some questions.
Complete the mind-map with information from the reading. Answer the following questions.
Answer the questions first ,then discuss in groups to make a list of good things and difficult things about being a basketball players.
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通过问题方式复习已学知识。
完成相应的任务，导入新课
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完成阅读任务，提高阅读能力。
训练学生利用思路图理解文章，记住信息，回答相应的问题。
阅读文章后，询问学生他们认为成为一名篮球运动员是难还是易，发表个人见解。
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板 书 设 计 |
Unit 9 When was it invented? The Fifth Period divide into ,the number of |
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教 学 反 思 |
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