课件15张PPT。Oxford English 3A
M4 The natural world
Unit1 Insects
Say and acthttp://www.56.com/w34/play_album-aid-7921201_vid-NDk1MjQyMjY.htmlThe ants go marching Sing a song: It’s an insect.
It’s small.
It’s yellow and purple.
It has four wings( 翅膀）.
It has six legs（腿）.
It can fly.
What is it?Is it a/an ____? It's a butterfly. What colour is it? It’s _________. It’s _______. It’s ________. blue black +It’s ________________. =blue and black A butterfly is an insect.
What else is an insect? ____ is an insect. An insect has
four wings
and six legs.P1- Is it an insect?
P2- Yes, it is. /No, it isn’t. What’s this?It’s a ladybird. What’s that?It’s an ant.A: What’s this/that? B: It’s a/an______.A: Is this/that an insect?B: Yes, it is./No, it isn’t.A: How is it? B: It’s (not) nice.
It’s ___.(size)
It’s____. (colour)
It can ____.
It has four wings and six legs.What is it?It’s a bee.What are they?They are bees.What is it?
It’s a ____.
What are they?
They are _____s.Fill in blanksLook at the i_____.
It is s_____.
It is black and r____.
It is n____.
It has f____ wings
and s____ legs.
It can f____.
I like this insect.nsectmalliceedourixlyTitle
Say and act
Aims
1.Knowledge objectives:
Words: insect, an insect, leg, wing
Sentences: Is this/ that/it a/an ____?
What’s this/that/it? It’s ____.
It can/has _____.
2. Ability objectives:
a. Using modeled sentences to find out specific information
E.g. Is this/that/it ____? Yes, it is. No, it isn’t.
b. Describing the insects.
3. Emotional objectives:
Love and distinguish good insects.
Main points
Using modeled sentences to find out specific information
Is this/that/it ____? Yes, it is. No, it isn’t. It’s__.
It can/has_____.
Difficult points
Describing the insects.
Teaching aids
Multi-media
Procedures
Step
Contents
Methods
Purpose
Pre-task preparation
1.Song
2.Ask and answer.
Enjoy the song《The ants go marching》.
e.g What’s this?
What’s it?
What can you see?
What colour is it?
What can it do?
What insect do you like?
歌曲形式迅速集中学生注意力。并复习了上课时所学的单词ant。
利用问答复习巩固前一课的内容包括句型和昆虫单词，激起学生回忆。
While-task procedure
1．Riddles
(1)an insect
(2)It’s and
2．Is it a/an ___?
Yes, it is.
No, it isn’t.
3．What’s this/that?
Is this/that…?
Yes, it is.
No, it isn’t.
4．What are they?
They are .
1．T-P
T: It’s an insect.
It’s small.
It’s yellow and purple.
It has four wings.
It has six legs.
It can fly.
What is it?
P: It is a/an ____.
2．Show a colourful butterfly.
T: What colour is it?
P1: It’s .
P2: It’s .
T: We can say It’s and
.
3．P-P
4．P-T
To elicit: Is it a/an ?
Show some pictures.
T- Is it an insect?
P- Yes, it is. /No, it isn’t.
Pair Work. P-P
1．T: What’s this/that?
Ps try to answer.
2．P-P
A: Is this/that an insect?
B: Yes,it is./No, it isn’t.
A: How is it?
B: It’s (not) nice.
It’s ___.(size)
It’s____.(colour)
It can ____.
It has four wings and six legs.
1．What is it?
It’s a ____.
2．What are they?
They are _____s.
通过谜语的学习方式激发学生的学习兴趣。
通过两两对话形式整合新旧知识，复习巩固。
通过介绍昆虫的主要特征，昆虫都有四个翅膀六条腿，从而丰富学生自然常识，符合二期刻改要求。
Post-task activity
1. Fill in blanks.
Ps- Read the short passage and fill in blanks.
通过给首字母填单词的阅读方式，培养学生简单阅读以及应对不同题型的阅读的能力。
2.Workbook page60,61
1.Look, ask and answer.
2.Read and circle.
Assignment
Homework
1.Listen and follow the cassette.
2.Act out p39
板
书
设
计
M4 U1 Say and act
What’s it/this/that?
Is it/this/that an insect?
Yes, it is. / No, it isn’t.
教
学
反
思
（建议从目标反思、过程反思、效果反思、改进意见等方面反思）
附Fill in blanks.
Look at the i_____. It is s_____. It is black and r____. It is n____. It has f___ wings and s__ legs. It can f___. I like this insect.
