九年级英语教学教案unit9打印版(共10页).doc

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1、精选优质文档-倾情为你奉上课题Unit 9 When was it invented? 1/5教学媒体A tape recorder 教学目标知识技能1.Key Vocabularyinvent, calculator, be used for, adjustable, heel, battery, operate, slipper, scoop, electric2.Target LanguageWhen was the telephone invented?I think it was invented in 1876.Who were they invented by?They were

2、 invented by Julie Thompson.What are they used for?They are used for seeing in the dark.过程方法1. According to listening to train the students to talk about the history of inventions.2. Train the students listening and speaking skills with the target language.情感态度Many important inventions have changed

3、the world a lot. Do you know the inventors of them? And when were they invented?教学重点1Key Vocabulary2Target Language教学难点1Train the students to talk about the history of inventions.2Train the students to understand the target language in spoken conversation.Step 1. Warm-upShow some pictures and ask st

4、udents to be familiar with the words below.Telephone ,calculator , car ,personal computer, TV set Step 2. Presentation.1a Groupwork 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. 新 课 标 xk b1. c om.1b 1. Look at the pictur

5、es and the dates. Listen to a conversation between a girl and a woman, then match the inventions and the dates.2. Check the answers.1c Pair work1. 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 practi

6、ce again. 2. Ask students to make similar dialogues using the things around them.2a 1. Show a slide with some inventions on it. Teach the vocabulary words. Read them again and again and try to grasp them.2.2a Show another slide. Look at the picture. Here are the three inventions. You will hear a con

7、versation 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. 2b 1. Show another slide. Look at the chart. It shows the p

8、eople 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.2c Pair work1. Ask the students to pay attention to the sample conversation and ask two students to read it aloud. 2. Role

9、 play the conversations using the information in the chart in 2b.Step 3 Summary According to listening to train the students to talk about the history of inventions.Step4 Homework根据时间和人物写出发明物1985_ 1976_ 1927_1976_ Julie Thompson_ Chelsea Lanmon_板书设计Unit 9 When was it invented? The First Period1The n

10、ames of the five inventions:computer, car, calculator, telephone, TV set2Target 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?来源:学#科#网Z#X#X#KThey are used for seeing in the dark.课题Unit 9

11、When was it invented? 2/5教学媒体A tape recorder 教w!w!w.!x!k!b!学目 标知识技能1.Key Vocabularybulb, light bulb, microwave, oven, microwave oven, 2.Target LanguageWhat 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 w

12、ork and play every day.过程方法Train the students writing and speaking skills with the target language.情感态度If you are alone on a tiny island, what inventions would you like to have on the island with you?教学重点1Talk about the helpful inventions and annoying inventions.2Guide the students to discuss their

13、opinions on the inventions.教学难点1Discuss the opinions on the inventions.2Use the target language to describe the inventions.Step 1 RevisionWat Show some pictures about inventions such as computer, telephone, car, TV, calculator Ask the students to practice speaking.Step 2. Presentationw w w .x k b 1.

14、c o m.3a Pairwork11.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 annoyin

15、g 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. .3b1.Ask the students to pay attention to the conversation. Ask two students to read the conversation.来源:学科网2. Ask the students to discuss their opi

16、nions in 3a with their partner. 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 isId like to have a because

17、I couldIts used forI also want a because it3.Ask the students to discuss in a group.Step3:SummaryTalk about the helpful inventions and annoying inventions,discuss their opinions on the inventions.Step4 HomeworkWrite an article : Whats the mose hepful inventions and why.板书设计Unit 9 When was it invente

18、d? The Second PeriodTarget language:A: What do you think is the most helpful invention? 课题Unit 9 When was it invented? 3/5教学媒体A tape recorder 教学目标知识技能1.Key Vocabulary: sweet, salty, crispy, sour, potato, chip, mistake, by mistake. thin, in the end, chef , sprinkle2.The target language： Did you know

19、potato chips were invented by mistake?No, I didnt know that. Who invented them?过程方法According to listening to train the students speaking and listening skills with the target language.情感态度Do you enjoy eating the potato chips? Have you ever thought of the history of the chips?教学重点1Train the students s

20、peaking and listening skills with the target language.2Teach the students to use the new vocabulary correctly.教学K难点Do the listening practice.Step 1 RevisionHave a free talk. Ask the students to practice talking to each other。Step 2 Presentation.1a 1. Read the four words and ask students to repeat th

21、em. 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 answe

22、rs.1b Ask the students to describe how food taste and finish 1b.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. 2b1.Listen again and c

23、omplete the sentences.2. Check the answers.2c PairworkThis 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 from 2a and 2b.Step 3. Summary1.Use the new vocabulary co

24、rrectly.2.Know the history of the chipsStep4 Homework用所给词补全下列句子。来源:Zxxk.Comcrispy, sweet, salty, sour1.I dont like eating chocolate, the taste is too_2.Mum added aslt but it still wasnt_enought.3.I prefer lemons to oranges. I like _taste.4.She likes_cookies, they are hard, dry and easily buoken.板书设计

25、Unit 9 When was it invented? The Third PeriodA: Did you know potato chips were invented by mistake?B: Wow, I didnt know that. Who invented them?A: They were invented by a chef called George Crum.课题Unit 9 When was it invented? 4/5教学媒体A tape recorder 教学目标知识技能1.Key Vocabularyby accident, beverage, thou

26、sand, according, according to, ancient, legend, emperor, fall into, remain, notice, produce, pleasant, in this way, pie, flying, bakery, Bridgeport, Connecticut , throw 2The reading passage about tea.过程方法According to reading, train the students reading skill on how to answer the questions. 情感态度China

27、 is among the leading countries in tea production in the world. Lets learn some history about the invention of tea.教学重点1The reading passage about tea.2Lots of new words.教学难点1To help the students understand the reading passage.2To direct the students to write the article.Step 1. Warm-upShow some pict

28、ures 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.Lead-in 1. Do you like drinking tea? 2. Do you know who inv

29、ented tea? When was tea invented? And how was tea invented? Reading 3a1. Ask the students to look at the picture in 3a answer some questions:Who was the man? What was he doing? 2. Ask the students to read this article and answer some questions.(1) Whats the article about ? (2) When was it invented ?

30、(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.3b1. Look at the chart. It shows the history of flying disks. Ask the students to answer the following qu

31、estions:(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 move

32、s 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. .4a1. We all have things that we dont like doing. Why not think of an invention that could help you? 2. Discuss in groups what they dont like doing. T

33、hen 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.4bAsk the students pretend a businessperson, to work in pairs to ask their partner questions about his / her invention. Then try to sell their

34、partners invention to the class. . Self check 11.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. Self-check 21. Ask the students to find o

35、ut 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.1The reading passage about tea.2Lots of new words.Step4

36、Homework根据SectionB 3b 所给内容些一篇大约60个次的文章，介绍飞盘产生的过程。板书设计Unit 9 When was it invented?The Fourth Periodfall in to , in this way课题Unit 9 When was it invented? 5/5教学媒体A tape recorder教来来源:学_科_网Z_X_X_K学目标知识 m技能Key Vocabulary: taste, century, active , indoors , create , wooden , knock into , divide , aim meta

37、l basket , below , towards develop , rise, risen 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.情感态度Some students like playing basketball , lets learn some history about the invention of tea

38、.教学重点1.Key vocabulary.2.Read the text to identify main idea.3.Read the text to understand words in context.教学难点Train students reading skill .Step1. Revision Ask some students some questions about target language.Step 2 PresentationBefore you read 1a 1. People like sports because it can keep them fit

39、 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 in China. And fill in the chart.1b1. Do you think which sport is the most popular?2. 2.which one do you thi

40、nk is less popular? 3.Ask students to rank the sports they listed in the order of popularity. While you readShow a picture of Yao Ming, and ask some questions.Do you know him? Read this article and answer some questions.How was the basketball invented? After you read .3a. Complete the mind-map with

41、information from the reading. First discuss in groups. Then check the answers.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 bask

42、etball?4. Name a professional basketball organization in America. 4. Go For It!.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 on Chinas national basketball team one day? (4)Is it good to be a

43、 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 Summary1.Key vocabulary.2.Read the text to identify main idea.3.Read the text to understand words in context.Step4 Homework写一种现有发明的发明史，然后给同学回报。板书设计Unit 9 When was it invented? The Fifth Perioddivide into ,the number of 教学反思专心-专注-专业