Unit 2 Was it a big city then?第二课时教案

《英语》（新标准）（三年级起点）四年级下册M6U2 Was it a big city then?

本课时教学内容为新标准英语(三起)四年级下册M6U2 Was it a big city then?课文情境是Lingling给Amy看自己爷爷的照片，并告诉Amy爷爷教材分析

现在住在深圳。Amy知道现在的深圳是一座大城市，而Lingling告诉她，以前深圳只是一个小渔村。

本课的任务是基于课文，要求学生回答同学的提问, 并介绍一个地方过去和现在的的不同。

学情分析

①学生刚接触一般过去时，和一般现在时容易混淆。

②学生有一定合作意识，能够互帮互助。

功能：

谈论过去的事物或任务的特征和状态

语法：

全体学生能运用：Was it a big city then? 语言知识

词汇: 全体学生能理解: village 部分学生能运用:

village 语音: 感知一般疑问句的语音语调特征

教学目标

听：全体学生能听懂：Was it a big city then? 语言技能

说：全体学生能说：Was it a big city then?

读：全体学生能朗读课文，阅读相关的短文. 情感态度

乐于并积极尝试使用英语,热爱祖国。

学习策略

对所学的内容能主动复习和归纳。

文化意识

初步注意到中英文在谈论过去的事情和状态时的异同

教学重、难点

教学准备

教学环节

热身

导入

教学重点

能正确使用was, were的问句结构，基于合理的目的进行提问

教学难点

合理运用was/were对过去事物或人物的特征和状态进行提问

教材、PPT课件、课文视频等

教学过程

I. Warming up and lead in 1. warm-up Sing a song: I was fat. (设计意图：采用学生喜爱的歌曲形式，初步感知be动词在一般过去时中的不同，为学习新知做好充分的语言准备。)

2.lead-in

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资源应用

说明

PPT第2-3页

歌曲I was fat.

《英语》（新标准）（三年级起点）四年级下册M6U2 Was it a big city then?

Changes of animals

(1) Do you remember?

T asks questions about the pigs: Was it fat then? Is it thin now? Was it fast then? Is it fast now? (设计意图：通过老师的提问，引导同学感受一般过去时和一般现在时提问的不同，并初步尝试让同学进行回答。) (2) changes about other animals Show the changes between tadpole and frog, between butterfly and caterpillar, and ask the students to guess what they were like then. (设计意图：在前面老师提问和板书一般过去时一般疑问句的结构基础上，尝试让学生自己进行提问。)

任务呈现

T：Animals change with time, different time different PPT第4页

animals and we ask in different ways. Today we are going to learn to ask with “was”

and”were”, and after learning ,we will try to introduce the changes of some place.

(设计意图：学生明确本课学习目标和运用任务后，带着目的主动学习新知，将大大提升学习效果。) 课文学习

I. Changes of people (1)Listen and think: Was this man strong? Play the cartoon.

M6U2A1 动画

PPT 第5-7页

(2) Show pictures of Jia Ling and Jack Chen. T:

She is fat

now. Can you guess what she was like then? Ss: Was she ……then? T: No, she wasn’t. She is thin. T: He is old now. What about then? Ss: Was he ……then?

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《英语》（新标准）（三年级起点）四年级下册M6U2 Was it a big city then?

T: Yes, he was. He was strong and young.

(设计意图：通过对比，帮助学生理解was和is 的区别。)

(3)T：

I don’t know you when you were in kindergarten.

Let me guess. T: Were you ……then? Ss: Yes, I was. No, I

wasn’t. T: Are you……now?

Ss: Yes, I am. No, I am not.

(设计意图：通过对比，帮助学生理解were和are 的区

别。) （4）Ask and answer in groups. II. Changes of places

(1)Show a picture of Lingling’s grandpa. Q: Where is he? Play the cartoon for the first time. Ss: He is in Shenzhen. (2)Two more questions about Shenzhen. Q1:Is Shenzhen a big city now? Q2:Was Shenzhen a bit city then? Play the cartoon for the second time. (3)Then let’s learn more about Shenzhen. Show the video of Shenzhen. T: Shenzhen is a big city now. But 40 years ago, it was just a small village. Why can Shenzhen be a big city now? S1:因为邓小平爷爷在海南划了一个圈。

T：Yes, Deng Xiaoping is the general designer of China reform. Thanks to him, China is developing fast. This year is the 40 years anniversary of China reform. We want to say to him: This strong China is just as you wished!

M6U2A2 动画

PPT 第8--10页

人物头饰

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《英语》（新标准）（三年级起点）四年级下册M6U2 Was it a big city then?

（设计意图：通过深圳今昔对比，引导学生思考深圳为什么会发生翻天覆地的变化。今年恰逢改革开放40周年，感谢邓小平的改革开放政策，渗透爱国教育情感。）

(4) Listen and try to imitate, and read in roles. （设计意图：分角色表演，能够对学生，尤其是学困生起到促进的作用。佩戴头饰进行表演，激发学生的学习兴趣，感受在真实语境中的语言交际。）

训练巩固

Guessing Game The teacher sets an example first. T: I choose a place, can you guess where it is? Ss:

No, it wasn’t.

→……

Was it ……then?

→

Yes, it was.

↓

Is it……? (设计意图：小组合作问答，这种探究式的学习方式不仅提高了学习的趣味性和效率，也为学生搭建了自主学***台。) 任务完成

Ask and answer about changes of Shenzhen from different PPT 第12页

aspects: the street, the station, the houses.

Was the street old then? Is the street new now? Then finish the passage.

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PPT第11页

《英语》（新标准）（三年级起点）四年级下册M6U2 Was it a big city then?

The street ________old then. It ______ new now. The station_______ small then. It_________ big now. The houses ________ small then. The buildings _________tall now. Shenzhen _____ very beautiful and very famous now and China _______ strong. We all love China.

The Ss can choose one of the places to ask and answer, then talk about the changes of the place. （设计意图：给学生进行练习，老师先做示范为学生完成任务搭梯子，降低了任务的难度。学生们在用中学，学后用，培养了学生们的综合语用能力。）

小结与布置

作业

1. Animals, people and places all change with the time, as PPT 第13页

an old saying in China goes: time and tide wait for nobody, so we shall cherish the time and work hard.

Time and Tide Wait for Nobody. 时不我待，只争朝夕。

---------《论语·阳货》

(设计意图：cherish 跟鱼骨图的开头time 相呼应，万物皆随时间改变，渗透中国传统文化《论语》及***倡导的：时不我待，只争朝夕。)

2. Quiz (设计意图：通过随堂检测，及时了解学生对本节课的理解和掌握情况，为下一步的教学提供参考。)

3. Homework Go to the supermarket and choose one homework to do. A.

向爸爸妈妈介绍深圳的变化。

B. 做一张花园口的海报，配上简单的英文，介绍花园口的变化。

(设计意图：为学生提供有层次的可以选择

的作业，有助于不同学业水平的学生根据自己的能力和喜好选择

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《英语》（新标准）（三年级起点）四年级下册M6U2 Was it a big city then?

适合自己的作业形式，主动且及时地复习本节课的目标语句并加以运用，使学生中自己的水平基础上知识得到巩固，能力得到提升。) 板书设计

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