Unit 2 Beijing is bigger than Tianjin.优秀教案

New Standard English 4B Module

5

Unit 2

Beijing is bigger than Tianjin.

Teacher：北星小学 冯晓溪

New Standard English 4B Module

5

Unit 2

Beijing is bigger than Tianjin.Teacher：北星小学 冯晓溪

Teaching objectives:

1.

Words: The Changjiang River The Great Wall Mount Qomolangma 2. Sentences: Beijing is bigger than Tianjin. Is A taller than B? Yes, it is./ No, it isn’t. 3. Grammer: Comparative degree taller/shorter/longer/stronger/younger/older/bigger/fatter/thinner 4.Teaching properties: word

cards, pictures, computer, CAI

Teaching steps: Step1：Warm-up 1、Greetings and free talk

Hello boys and girls! I am Miss Feng.

Hello Miss Feng. How are you?

I’m fine. And how are you?

I’m fine too.

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What’s the weather like today?

It’s sunny. Are you happy? Yes!

2、 Do the actions (show the PPT)

Tall, tall, taller Big, big, bigger

Short, short, shorter Small, small, smaller

Taller and shorter Bigger and smaller

Shorter and taller Smaller and bigger

Old, old, older Long, long, longer

Young, young, younger Short, short, shorter

Older and younger Longer and shorter

Younger and older Shorter and longer

3、 Review some words. T: Look,what’s this? (show the apple-tree ) Ss:Apple-tree. T:Yes,Miss Feng likes apples very much! Do you like apples? Ss:Yes! T:Good! But these apples are not mine. They are yours. If you can answer my questions, you can come here and pick apples.

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I’ll divide you into 2 teams. One is the girl team. The other is the boy team. Boys and girls,let’s have a match,OK? Are you ready? On the board, fill in the blanks.(one boy and one girl) long—(longer) old—(older)

high—(higher) big—(bigger) T: look at this word bigger（板书，gg特别标注），

You should write double“g”in bigger.

Step 2: Presentation: （1）

The Changjiang River is longer than the Yellow River.

T: Hi, boys and girls! Do you like traveling? Ss: Yes! T: Good, Miss Feng will take you to visit some beautiful and famous places today. Are you ready? . (show the PPT) The first place is a river. It’s the second longest river in China. It’s yellow. What is it? Ss: the Yellow River (Practise the word for times) Pay attention to the initial letters (首字母的大小写) T: The second place is here. Look! It’s the longest river in China. What is it? (show the PPT)

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Ss: the Changjiang River (Practise reading the words for times) （PPT：长江流水，字幕6397千米；黄河流水，字幕5497千米）

T: From the screen we can see the Changjiang River is 6397km long, The Yellow river is 5464km long. Which one is longer? Ss: The Changjiang River is longer than the Yellow River.

（PPT and practise the sentence）

(Practise the sentence after the teacher，after the PPT，with your partner，loudly and quietly , fast and slowly)

（2）

Mount Qomolangma is higher than Mount Tai.

T: Now,let’s go on our trip. (PPT)

Look, it is a mountain .Do you know what mountain is it? It is the highest mountain in the earth!（在地球上最高的山峰）

Ss:珠穆朗玛峰。

T：Yes,it’s Mount Qomolangma. (Practise the word for times and stick it up on the blackboard) T:Look, here is another picture. What is it? (PPT)

Ss: Mount Tai T: Do you know which one is higher, Mount Tai or Mount Qomolangma? Ss: Mount Qomolangma is higher. T: Yes! Mount Qomolangma is higher than Mount Tai. (PPT and practise the sentence)

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（3）

The Great Wall is older than the Summer Palace.

T:Now let’s go on our trip. Look! （PPT）

T: Do you know what’s this? Ss: 长城! T: Yes, it’s the Great Wall! (learn the word) Look, what’s this?（PPT）

Ss: 颐和园! T: Yes, you are right. It’s the Summer Palace. (learn the word) (PPT：字幕显示颐和园与长城的始建年代) The Great Wall was built in Qin Dynasty. And the Summer Palace was built in Qing Dynasty. So the Great Wall is over 2000 years old. And the Summer Palace is 200 years old. Could you please tell me which one is older? Ss: The Great Wall is older than the Summer Palace. （PPT and practise the sentence）

（4）

Beijing is bigger than Tianjin. T:Next, we are going to go to some beautiful cities. (PPT:show the pictures of Beijing) Guess, what city is it? Ss: Beijing! T: Yes, you are so clever. Beijing is the capital of China. And look here.(PPT) Do you know this city? It’s near Beijing.

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Ss: Tianjin. T: Yes,it’s Tianjin, it’s next to Beijing. (PPT:show the acreage”面积” of the two cities.) Which city is bigger? Ss: Beijing is bigger than Tianjin. （PPT and practise the sentence）

(5)Text reading

Let the Ss open the books ,look listen and read it after the tape. (6)Play a game.(Praise the students) Call some Ss out to make the words into one sentence: 1.Shenyang is bigger than Benxi. 2.Mount Qomolangma is higer than Mount Pingding. 3.The Great Wall is older than the Wangxi Park. 4.The Changjina River is longer than the Taizi River.

Step 3: Practices (1)Play a game: (PPT:考考你)

tall ---( short )

taller----(

)

old ---(

)

older----(

)

thin ---(

)

thinner--(

)

long---(

)

longer---(

)

big ---(

)

bigger---(

)

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(2)Do the action Say and do the opposite action. (3)(PPT: Fill in the blanks) Question 1: Is A shorter than B? (Yes,it is.) Question 2: Is A older than B? (No,it isn’t.) Question 3: What’s this? (It’s a mouse.) And what’s this? (It’s an elephant.) Is the mouse smaller than the elephant? (No,it isn’t.) Question 4: What’s this? (It’s a monkey.) And what’s this? (It’s a pig.) Is the pig fatter than the monkey? (Yes,it is.) Answer 1: A is shorter than B. B is taller than A. Answer 2: A is younger than B. B is older than A. Answer 3: The mouse is bigger than the elephant. The elephant is smaller than the mouse. Answer 4: The pig is fatter than the monkey. The monkey is thinner than the pig. (Pay attention to double N and double T)

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(4)Show the picture of Polly and Molly. Compare Polly with Molly then describe them.For example: Molly’s hair is shorter than Polly’s hair. Polly’s hair is longer than Molly’s hair.

Step 4:Homework With comparative degree to accomplish the following. taller/shorter/longer/stronger/younger/older/bigger/fatter/thinner Activity 3 in the book Compare Polly with Molly then describe them. Use the words to make sentences.

Designs

M5U2 Beijing is bigger than tianjin.

Wall the

Great the Summer Palace

Shenyang is bigger than Benxi. Mount Qomolangma is higer than Mount Pingding. The Great Wall is older than the Wangxi Park. The Changjina River is longer than the Taizi River.

Mount Qomolangma

long—longer

high—higher

old—older

big—bigger

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Reflections(反思):

我讲授的内容是人教版英语四年级下册modul5 unit2的Beijing is bigger than tianjin。这个内容的重点是bigger，longer，older，higher 等比较级的学习，还有几个专有名词。在试讲的时候教学思路还是比较清晰的，虽然操练这个环节有所欠缺，但还是完成了教学任务。

接下来我愿意把不足处拿出来，希望得到广大老师们指导与建议：

首先是体态语还不够大方，这样引导学生的时候还不能很好地传达自己本身的意思，在小诗那一部分，应该再与学生们一起互动一些。其次，语速有点快。学生刚刚开始接触新老师还不能适应很快接受他的语音，这时候语速得慢一点。最后，一节课中用了比较多的中文解释。我怕孩子们听不懂，所以常常用中文解释，这样就没有创造一个很好的语言环境。所以在下堂课，我会设计更多的可理解性语言，创设出一个更好的语言环境。

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