Lesson 2课时教案

Unit 4

Keeping Clean 第二课时

台山市台城城东小学

陈晓青

一、教学内容：

Unit 4 Keeping Clean P46 Story 二、教学目标：

1.知识目标：

1)复习Vocabulary 和target中学过的知识。

2)学习

P46 story中新单词trash, everywhere ,pull, trash baskets 。

3)能理解story含义和用法。

2.技能目标：

1)通过听力和对话，结合图片猜出故事的基本意思。

2)能流利地朗读课文。

3)能用一般现在时与一般过去时描述单复数物体的状况。

3.情感目标：

教育学生要养成环保意识，爱护环境和保护好地球的良好习惯。

三、教学重点，难点。

1.学习重点：能正确理解课文，能够正确地朗读课文并进行表演。

2.学习难点：能够在理解课文基础上续写故事。

四、教学准备

课件PPT，学生练习资料等。

五、教学过程：

Step 1 Warm- up

1．Greeting. 2．Free talk and lead in .

T : What’s the weather like today?

Ss : It’s Sunny。

T：What a good day it is!

Yesterday was a nice day ,too. What was the weather like yesterday?

Ss : It was warm.（图片出示）

Let’s read the words together. 3.Let’s say. Let’s sayTips: 每组左边的图代表today，右边的图代表yesterday。your desk1.Your desk wastidy yesterday,but it ismessy today.

Review the sentences.

T:Are Tony and Gogo in the park today? Let’s watch. After watching the story ,please find out the new words and phrases and tell me where Tony and Gogo are. 【设计意图：通过图片、对话的形式，直观形象地帮助学生复习旧知识，为下面的阅读埋下铺垫。】

Step 2

Lead-in & Presentation

1.Watch the story . 1).Answer the question: Where are Tony and Gogo?

Ss: They are in the park

T : How do you know that?

Ss:…

T:Yes, you are clever, do you know these words? 教单词：trash

垃圾

trash basket垃圾篮

trash bin, garbage

garbage bin

everywhere 到处

pull

拉

2)展示一幅干净的公园图片。T: Look! Is there trash everywhere. ? 3)将两幅图作比较，引导学生说出：No, there isn’t.It’s clean now. 4)理解本故事难理解的句子。

Why is the park clean now?beforenowpick upthe trashpullthe trash basketsto the garbage bin

5) 出现垃圾桶的另外一面满地都是垃圾，（课文最后一幅图画）

The park was dirty before, but it is clean now.pickedup the trashbecause Tony and Gogo__________________pulledthe trash and ___________the trash baskets to the garbage bin.before 之前nowbefor之前e

nowwasThe park ______ (was\is) dirty before. isNow it______ (was\is) clean.What happened? Let’s watch the story again.s____\_i

s()wThe

parwk

a

_

daisrty

before.

Now

itis______\i

(sw)

acslean.

What

happened?

Let’s

wsatotcrhy

tahgea

in.

T: Oh，no. Is it really clean now ?

Ss：No，

it’s dirty now .

T : Why ? Ss：Because the trash is everywhere again . T：Yes , it

was clean but it’s dirty now . Who made the park dirty ? Did Gogo make it dirty ?

Let’s watch the story “what happened”.

【设计意图：通过故事教学方法，引起学生对GoGo的一个猜测，Gogo究竟是不是把公园弄脏的人。】

Step 3

Practice 1.Let’s judge. Let’s judge一、根据对话内容判断正（T）误（F）。( )1.The park is dirty. Gogo and Tony Tclean the park.( )2.Tony can put the garbage in the Tgarbage bin.( )3.Gogo can put the garbage in theFgarbage bin, too.( )4.The birds are eating .F( )5.The park is dirty again(又).T

2.Read the story and answer some questions. T: Did Gogo make the park dirty ? Ss: No..

T: Do you understand the story? Now, please open your book and read the story by yourself and try to answer these questions? Read the story and answer the questions.1.What was the park like before?2.What is the park like now?3.What did Tony and Gogodo?4. What are the birds doing?5. Is the park clean at last?

2. Read the story after the tape. 3.Let’s match. Matching 配对图片与对话A. Why is there trash everywhere?B .Yes, I’m singing too.C. Let’s pull our trash baskets over there.D. Look! It was dirty, but it’s clean now.It’s nice.E. Come on. Let’s pick up the trash and make it clean.F. Gogo! It was clean, but it’s dirty again!It’s heavy.This is a beautiful park.OK.Listen! The birds are singing.Oh,no.

4. Pair work ：

Act like the dialogue. （学生结对练习并表演对话。）

5．T: Retell the story. T: Now, Let’s retell the story together.

T: Let’s write down.

Ss: …

Tony and Gogo are ____________. It is a_________

park, but there is _______ everywhere.

First, they

___________ the trash and _______ the park _______.

So the park was _______, but it is _______now. Then

they _________ the trash baskets to the garbage car.

The birds ____________________ and Gogo _____

____________ too. The trash basket is ________ and

Gogo dropped the trash on the way. At last, the park

___________ again. Let’s check . Retell the story.in the parkbeautifulTony and Gogoare ____________. It is a_________park, but there is _______ everywhere. First, they trashpickedupmade clean___________ the trash and _______ the park _______. dirtycleanSo the park was _______, but it is _______now. Then they _________ the trash baskets to the garbage car.pulledare singingThe birds ____________________ and Gogo_____issingingheavy____________ too. The trash basket is ________ andGogodropped the trash on the way. At last, the park ___________ again.is dirty

【设计意图：通过提问引导、故事情境再现、自主阅读获取信息等多种方式，帮助学生清理故事脉络，分清角色，了解细节，清晰地展现故事的逻辑结构，为下一步学习做好铺垫。】

Step 4

Extension

1.Give an ending to the story.（续写故事）

T: The park is dirty again, do you know then?

what happen?

areJenny and many people _____(were\are) in the park now. : Don’t worry. We can help you. Let’s clean the park. : Hurray!9

师生引导学生示范续写。

Let’s share. 【设计意图：通过续写，将故事继续延伸，进一步鼓励学生发挥自己的想象力和主观能动性，并与实际相结合，提出自己的新观点，新思路和新方法。】

2.（出示我校照片）

T: From your endings, we know we should make the park clean and we should protect our

earth .Let’s protect our earth! Look, This is our beautiful school , it’s on the earth. do you want to make it clean and beautiful？

Ss:

Yes, We should make it clean and beautiful. T ：Yes , that’s great . How to make it clean?

Ss: We should….

T : Let’s discuss , How to make it

clean? If you don’t know the English ,you can speak Chinese.

Ss：We can …. T :Let’s do some action . Let’s make our school clean and beautiful. School is our home, we should keep it clean and tidy. 学校是我家，清洁靠大家。

【设计意图：通过阅读更深刻地感知人类的不当行为引起地球环境恶化，拓展学生的知识面，提高学生的环保意识。】

Step 5

Summary We should make our school clean and beautiful. We should make our earth clean and beautiful. Step 6

Homework

1.Read and try to recite the story.

(熟读并尝试背诵P46的故事。) 2. Give an ending to the story.

(续写故事) 五、板书设计

Unit 4 Keeping

Clean.

pick up

clean

pull

beautiful