九年级英语1单元课件
一、教材分析
1．教材地位
Unit 1 How often do you exercise ? 是八年级教材的起始单元，起着承上启下的作用，在七年级所学内容的基础上，进一步学习和运用一般现在时，表活动频率的功能句How do you ...?及相关词汇。 Section B 1a---2c 是在对Section A 进行了感知和体验的基础上，更进一步落实听，说，写的训练，从而达到学以至用的目的。
2．教学目标
1）知识目标
词汇：学习并掌握 junk food , milk ,coffee , chip , cola , chocolate , drink , health , how many , interviewer.
功能句：学习并掌握 How often ...? It's good for . . .?
2) 能力目标
运用所学词汇，短语，及句型 进行自由交际的能力。
听短文，快速捕捉信息的能力。
联系实际，运用所学知识写作的能力。
3）情感目标
培养学生良好的饮食，运动等生活习惯，保持身体健康。
3． 教学重点
词汇：junk food , milk , coffee, chocolate , drink , health .
功能句：How often . . . ? It's good for . . .
听力
４． 教学难点
结合功能句进行的听力和写作。
二、教法与学法
1． 词汇教学时，采用图片及实物等直观教学法，直观形象，易于接受。
2． 功能句How often . . . ?练习和运用，采用情景交际和任务教学法。教师创设情景，分配任务；学生自主探究，小组合作，从而学习，掌握并运用功能句进行交际的能力。
3． 听力训练时， 指导学生先感知问题，再有目的的去听。根据学生听的情况，适当调整听的速度，确保听的效果。
三、教学过程
环节1 热身与复习
1．Word competition
全班同学分成4组，每组各出代表到黑板上，默写出表饮食的名词和频率副词，其余同学写在练习本上，看哪一组同学在规定的时间内，写的最多，最好。这样既复习了旧知识，又为学习和运用新知识打下了基础。
2． Free talk
3---5组同学，运用Section A所学知识，进行自由对话，其余同学认真听，并根据听的内容进行问答或转述。
环节2 1a
1. Learn the new words
以旧引新，利用实物和图片教学新词汇 junk food , milk ,coffee , chip , cola, chocolate , drink
2. Look and match
Match the words with the pictures. Ss do by themselves , then check the answers .
3.Read and write the new words .
环节3 1b
1． Presentation
Show a picture of milk and ask the students
T：Do you like milk ？
Ss：Yes ， I do .
T：How often do you drink milk ?
Ss：I drink it every day / morning / night/ twice a day 。。。
当有学生说I never drink it 。 I don’t like it 。老师可以说 I want you to drink milk 。 It’s good for your health 。Drinking milk is good for our health 。
板书 want sb. to do sth. 和 be good for
2． Practice
Read the conversation in 1b , understand the meaning of " want sb. to do sth. " and " be good for " , Let the students make sentences .
Talk about the pictures in 1a in pairs .
Make up their own conversations in pairs
Show in pairs .
环节4 2a
1.Prepare
' Read the questions and the answers .
2. Listen and circle .
Firs t just listen , then listen and circle .
因为听力材料较长，这一环节需要听两遍。
环节5 2b
1. Prepare
Read the questions quickly . 目的是能抓住要听的主旨，，便于快速准确地捕捉要听的信息。
2．Listen and fill in the blanks
First listen and write ,then listen and check .
因为在2 中已经听两遍了，所以，这一环节可以边听边写，再听检查。要根据学生听的情况，适当调整听的速度。
3．Listen and repeat , and then read by themselves.
环节6 2c
1.Modle
Imagine the teacher is a interviewer, one student is Katrina or Jim . Make a interview.
2. Students work in pairs .
3. Students show in pairs .
4.Interview a student about his / her family , using " How often does your mother /father . . . ?
The questions and the answers in 2c can help you .
5. Ss work in a group of four .
环节7 Writing
1. Discuss the questions in groups.
Why Katrina is healthy ?
Is Bill healthy ? Why?
How to keep healthy ?
2. Write a passage
3. Some students read their passages .
设置这一环节的目的，是把听和说的训练落实到写上， 同时让同学们明白，只有养成良好的生 活 习惯 ，才能保持身体健康。
环节8 Summary
1. Ask the students to sum up the words and the sentences .
2. Add: Drinking milk is good for our health .
Eating too much junk food is bad for our heath.
环节9 Homework
1．Remember the words ，phrases and the sentences。
2．Writing
课下采访你喜欢的老师, 记下他/她 的性格爱好, 起居时间,饮食习惯, 运动频率等。 写一篇70 词左右的短文。
四。 板书设计
板书是无声的语言，却是一堂课 重点知识的呈现，是课堂教学不可缺少的重要环节。板书要求安排合理，书写规范，突出实用性。我的板书设计是这样的：
Unit1 How often do you exercise? Section B 1a----2c
junk food chocolate How often do you eat vegetables?
milk drink Every day .
coffee health My mother wants me to drink it .
cola how many It' s good for your health .
chip three or four times a day Eating too much junk food is bad for your health.
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