Section B 1a—1d优秀说课稿

U1T2SB Section BⅠ. Material analysis

本课是九年级第一单元第二话题的第二课时，主活动是1a和2。本课通过谈论各国的人口数量，复习比较级的基本句型，学习高位数的表达。1b通过连线题，训练学生听懂高位数的能力。1c通过把对话转换为段落来巩固1a的内容。2重点学习高位数的读法。3让学生通过读图来操练高位数的读法。为了降低1a和3的难度，建议将2调整到1a前，作为一个读前的活动。通过谈论各国人口的现状，引导学生树立正确的人口观念。

Ⅱ.Teaching aims 1.Knowledge aims：

掌握本课的重点词汇和短语，复习形容词比较级的用法，继续学习数字表达。

2.Skill aims:

能听懂高位数字，并作出正确判断。

能通过整合对话内容，提升综合语言运用能力。

3.Emotional aims: (optional) 增强学生对人口问题的认识，了解各国的人口现状。

增强学生关注社会的意识。

4.Culture awareness: (optional) 通过对比发达国家和发展中国家的人口增长情况，引导学生树立正确的人口观念。

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九年级上册教学案例设计

Ⅲ. The key points and difficult points 1. Key points:

Words and phrases: population, billion, increase, reach, Russia, luckily, policy, measure

in developed/ developing countries, have a population of…, increase by, carry out, the one-child policy Sentences: (1) It says the world has a population of 7.2 billion.

(2) It is increasing by 90 million every year. (3) Which country has the largest population?

(4) —What’s the population of the USA.?

—It’s…

(5) So it is.

(6) The population problem is more serious in developing countries. Grammar: Go on learning and using Present Perfect.

2. Difficult points：

能更快更好的听懂和朗读高位数字。

能正确使用数字表达各国的人口现状。

Ⅳ. Learning strategies

通过1b的匹配练习，提升听的语言技能。

通过1a的朗读训练，能够准确、清楚地进行朗读，培养语感和自信心。

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通过2的数字练习，能够抓住数字的表达规律。

通过3的图表描述，能够评价自己的学习情况，找出不足。

Ⅴ. Teaching aids 单词卡片（如：population，

billion等）；多媒体课件；录音机；世界人口示意图；小黑板。

Ⅵ. Teaching procedures

Stage (time period) Interaction patterns Greeting. T: Hello,boys and girls!

Teacher activity Student activity Greeting.

Ss: Hello…

Remarks 可以播放数字歌，来复习简单的数字。

T: Now let’s have a competition in groups. S1: I have already finished 1 Revision （2-3 mins）

Group work Make new sentences by using these words my homework…

(“just”, “never”, “yet”, “ever” and S2…

“already”) within two minutes.

…

2 Lead-in (2-3 mins) Individual work Present the information about population in Present different countries. the information 培养学生整理信息，传达about population in different 信息的能力。

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九年级上册教学案例设计

T: Excellent！You have already searched for countries they have collected 建议：此处可以中英文混the information about the population in before class. different countries, haven’t you?

Ss…

Ss: Yes, we have. 用。

T: OK, who’d like to be the first one to share S1: China has a population your information? Volunteers? of 1.37 billion. S2: India has…

Class activity

3 Pre-listening

(10mins)

Step 1: Present the new words.

Try to understand the new 教师应板书所学生词和短T: That’s right. China has a

population of words according to the 语，以便学生整体把握重1.37 billion. But it is increasing by about 90 teacher’s explanation.

million every year. How large Chinese …

population is! Luckily, China has carried out

some policies to solve it. Do you know what

the population of Russia is? Ss: 143 million.

Ss: 143 million. 点。

T: Yes, the population in developing countries …

is larger than that in developed countries.

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Individual work

Ss:…

Step 2: Get Ss to read and guide them to Read the numbers, master 教师可以根据实际情况增master the rules about how to read the how to express the large 加数字练习环节。

numbers. Ask them to pay attention to the numbers according to the 在活动2中要引导学生注pronunciation.

teacher’s explanation.

意并列词组间的语音语调。

T: China has a population of 1.37 billion. But

do you know how to express the large

numbers like 1 370 000 000.

First let’s look at

the blackboard.

218

306

5 366

(Lead Ss to read numbers from the simple

numbers to large ones like million and

billion。) S1: Two hundred and eighteen.

S2: Three hundred and six.

S1: Two hundred and eighteen. S2: Three hundred and six. S3: Five thousand, three hundred and S3: Five thousand, three

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sixty-six. hundred and sixty-six. (Conclude the rules about how to read …

numbers.)

T: Now, look at these numbers. Can you read

them? 736 547

8 736 062

7 198 764 501

(Guide the Ss to learn the rules of reading

numbers. Then practice.)

S4: 736 547 seven hundred and thirty-six S4: 736 547 seven hundred thousand, five hundred and forty-seven. and thirty-six thousand, five T: Now, I will ask some other students to read hundred and forty-seven. other numbers. …

S5: 8 736 062 eight million, seven hundred S5: 8 736 062 eight million, and thirty-six thousand and sixty-two.

seven hundred and thirty-six thousand and sixty-two. S

S6: 7 198 764 501 seven billion, one hundred

6: 7 198 764 501

and ninety-eight million, seven hundred and Seven billion, one hundred

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U1T2SB sixty-four thousand, five hundred and one. and ninety-eight million, T: You are great. Most of you have mastered seven hundred and sixty-four how to read the numbers. Please look at the thousand, five hundred and numbers in 2. Read them together. …

Individual work

4 While-listening

(10 mins)

Class one. Ss…

回答连线题时，要求学生Step 1: Get the Ss ready for listening. Then Listen and finish 1b.

listen and finish 1b.

S1: The world has a 使用完整的句子作答，有助于培养语感，更好地运T: There are so many people in the world. population of 7.2 billion. Right? What’s the population of the world?

Ss…

S2: China has a population 用短语和句子。

of 1.37 billion.

S3: India has a population of

USA has a

T: Maybe some of us have learnt about it. 1.31 billion. OK., let’s listen to the tape and finish 1b.

…

S4: The population of 321 million. T: It’s not difficult. Now share your answers

with others. Who can try?

Step2: Listen to 1a again and pay attention to Listen to 1a and pay 学习语言，读的过程很重

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activity the pronunciation and intonation and then act attention to the pronunciation 要，教师可以根据班级情out 1a. …

and intonation and then role 况，分配朗读的方式和时play 1a. the 间。

conversation 小组内不能解决的问题，Group work Step 1: Read 1a again, get the Ss to underline Read

5 Post-listening (15 mins)

Individual work the useful expressions and discuss the usage thoroughly and underline the 组间可以互相帮助解决,老of them in groups.

points they do not 师可以适时适当的点拨。该环节教师应提供参考资料和方法指导，以提升学生的自学能力和克服难关的意识。

T: Read the conversation again, underline the understand. difficult phrases and sentences. You can look

up them in the dictionary or ask your …

classmates and teacher for help.

Step 2: Finish 1c according to 1a. T: Now let’s read 1a and complete the passage in 1c.

…

T: OK, who can share your answers with us? …

Finish 1c after reading 1a.

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U1T2SB Project: Work in groups and discuss the Work in group and disuss the 教师合理安排该部分，不information of the chart in 3. T: Look at the chart in 3 and discuss them. 6 Finishing task 3 Group work The

questions can help you. ... …

information of the chart in 3. 仅可以巩固前面所学，提高学生的口语水平，还能增强学生对人口现状的了解。如果时间充裕，可以在课堂上汇报一下讨论结果；如果时间不够，也可以安排成书面作业。

Summarizing 7 and Class Step 1: Summarize the important expressions Go in groups. over the useful

assigning activity expressions learnt this class.

homework

(3-5 mins) Step 2: HMK: Write a passage about the HMK: Write a passage about current situation of population. the situation of population.

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Ⅶ. Blackboard design

The population in developing countries is growing faster. Section B Words and phrases:

Sentences: billion, increase, reach, Russia

The population problem is more serious in developing countries. have/has a population of...

It says the world has a population of 7.2 billion. Increase by

—What’s the population of the USA?

the developed/developing country

—321 million. carry out,

So it is. the one-child policy

1 370 000 000 218

306

5 366 736 547

8 736 062

7 198 764 501

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