六年级 Unit4  Keeping  Clean
一、 教学目标
1 学会一般过去时的意义及结构，使学生灵活运用一般过去时。
2 学生能很好地区分一般现在时与一般过去时，能运用到日常对话中。
3 学会本单元的新单词： warm  wet  cool  dry  clean  dirty tidy messy等。
Sounds and words： this  that  these  those  mother  father 
二、 教学重点与难点
1 学会本单元的新单词。
2 学会一般过去时的运用及be动词的过去式的表示方法
is——was          are——were
三、 教具：
        录音机、挂图、部分单词的实物、图片等。
四、课时：4课时。
第一课时
一、 Review
1 Read the words: spring  summer  fall  winter
2 T: What’s the weather like in fall ?
  S1: It’s windy in fall.
  T: What’s the weather like today ?
  S2:It is sunny.
repeat过去式3 Talk about the weather in pairs.
二、 Presentation
1 T: What’s the weather like in spring ?
  S: It’s rainy.
T: Yes. It’s rainy, it’s warm too.
Teach: warm 温暖的
2 T：Is it rainy in fall ?
  S: No, it isn’t.
T: Right. But it’s cool in fall. (教 cool 凉爽的)
Warm_对应词__cool
3 情景教学单词wet and dry : 两件衣服一件弄湿，一件是干的
  wet_对应词_ dry
4 T: What day is it today ?
S: It’s Monday.
T: What about yesterday ? It was Sunday.
  教单词 was  yesterday      is _过去式__was
T：What’s the weather like today ?
S: It’s warm. What was the weather yesterday ?
T: It was wet.
三、 Drills
1 听录音，图出所听到的单词。
2 听录音，完成书本P48  Practice 1 A B
四、 Practice
1 Read the new words
2 Pair work : talk about the weather today and yesterday.
五、 Homework
写一段话介绍一下天气情况。 
第二课时
一 Review
1 Read the words in the pictures : warm  wet  cool  dry sunny  rainy  windy  cloudy
2 Look at the picture and answer the questions:
  What’s the weather like today/in summer ?
  What was the weather like yesterday ?      is __过去式_was
一、 Presentation
1 T: What’s that ?
  S: It is a desk .
  T: Good. The desk is tidy now, but it was messy this morning .(摆出一张整洁的桌子和一张凌乱的桌子图片进行比较)
教学单词： tidy  整洁的    messy  凌乱的         
          tidy 对应词 messy
2 T: What are they ?
  S: They are shoes .
  T: Yes, they are dirty ,but they were clean this morning .(出示两幅鞋的图片，一幅有干净的鞋 ，一幅有脏的鞋进行比较)
    教单词： clean 干净的    dirty 脏的         
clean  对应词  dirty
              were  (are的过去式)    are 过去式were
3 T: These are my books . Where are they now ?
  S: They are on the desk now .
  T: But my books were on the floor this morning .
  S: The books are on the desk now , they were on the floor this morning .
4 T: Is it a desk ?
  S: No, it isn’t.
  T: It is d bedroom. Is it tidy now ?
  S: Yes ,it is .But it was messy this morning .
5 Listen to the tape : Target.
二、 Drills
1 Read “Target ”
2 Sing a song “ What can we do ?”, then finish part 2
3 Finish “Practice 1” C & D
( 1 ) Ask and answer
( 2 ) Listen and check.
4 Practice 2 : pair work
三、 Exercise
1 按要求写词
  clean 反义词 （  ） tidy  反义词  （  ）  is 过去式（    ）
2 填空
(1) Your bedroom _____  messy this morning , but now it is _____.
(2) My books _____ on the floor the morning , they ____ on the desk now .
四、 Homework:
    背好单词和句型及“Target”.
第三课时
一、 Review
1 Sing a song “What can we do ?”
2 Read P47 “Vocabulary” & “Target”
二、 Presentation
1 T: What is this ? It’s garbage (object)
  Let’s put the garbage there .
  教单词：garbage 垃圾      there  那里
2 Show the picture of “story”
  T: Look, it’s dirty .listen to the tape “what happened”
3 Listen to the tape and read by the Ss the let one or two students read.
4 Act.
5 Activity
Read the passage and fill the blank
yesterday
today
weather
clothes
answer the questions on page 49
三、 Write an email
 
yesterday
today
weather
bedroom
四、Homework
  读熟“story”和有关的单词。
第四课时
一、 Review
1 Sing “Song  Activity”

版权声明：本站内容均来自互联网，仅供演示用，请勿用于商业和其他非法用途。如果侵犯了您的权益请与我们联系QQ:729038198，我们将在24小时内删除。