八上 Module 9Population Unit1The population of China is about 1.37 billion.
第一课时
【学习目标】
1. 通过变式朗读,能听出、拼读出noise,increase等10个核心词汇。
2. 通过多层次听力和阅读,准确捕捉关键信息和细节信息,由浅入深理解有关人口的对话内容。
3. 能用本单元词汇和大数字描述不同地区不同时间的人口数量。
4. 通过小组合作,客观分析人口问题以及人口和社会的关系。
【学习过程】
导入和呈现
Say the number as quickly as you can.(练习说出大数字)
100 (hundred) 1,000 (thousand) 1,000,000 (million) 1,000,000,000 (billion)
Look at the picture and talk about it. Do you know what’s the population of China
听力练习
小听力(Betty和Tony)Listen and choose.
What’s the population of Beijing ( )
about 11 million
about 13 million
about 20 million
What’s the population of Chongqing ( )
about 28 million
about 36 million
about 33million
大听力:(Betty, Lingling和Tony)
一听:Listen and choose.
What are they talking about ( )
A. population increase and problems
B. The population of Beijing
C. Traffic and noise
二听: Listen and finish the form about people in the world.(tip:注意听语段当中的数字)
1. Babies born every minute in the world over
2. Babies born every year in the world million
3. Population of China about_ billion
4. Population of the world about__ billion
Make a graph. (绘制柱状图)
The population of China
is almost _____ ______of
the world’s population.
三听:Listen and complete the notes.
There was a lot of ___ ___ on the way there.
There were too many people and not enough_____ __.
There was a lot of ___ _____.
三、听后读,思考回答。(Read and Think)
1. Which one may Betty agree with
2. Will China’s population grow fast Why What problems it may cause
3. “That causes a lot of problems, such as too much traffic and noise.” What does “that” mean
__________________________________ _
四、 “青州人口普查”
Tony: What’s the population in Qingzhou in 2000
You : It was________.
Tony: What’s the population in Qingzhou in 2010
You : It was________.
Tony: What’s the population in Qingzhou in 2019
You : It was________.
Tony: What’s the population in Qingzhou in 2020
You : We are still working on it. I guess it will be ___________.
Tony: The population in city is larger and larger. It was ________ in 2000 and it was ______in 2010.
You : The population increase brings many problems, such as
___________and ________. But now everything is better and better. I love Qingzhou.
五、阅读填空。
Our growing population
cause; such as; huge; million; billion; fifth; grow; problem
Our population is growing fast. Beijing is a _____ city with a large population. It ______ a lot of problems, ________ too much traffic and noise. Population increase is a big _______ in many countries. Over 131.4 _______ babies are born every year. The population of China is about 1.37 _______. That’s almost one ________ of the world’s population, about 7 billion. But in the future, China’s population won’t _____ so fast, because families are getting smaller.
Module 9 Unit1The population of China is about 1.37 billion.
第二课时
【语言知识】
Prepare[动词] 准备;预备
用法主要有:
①prepare sth 准备某物
例句:我妈妈昨晚七点正在准备晚饭。
②prepare ... .. for...... 为···准备···
例句:他的妈妈总是为他准备好早餐。
③prepare for sth 为某事做准备
例句:学生正在为考试做准备。
④prepare to do sth 准备做某事
例句:我们正准备去度假。
Notes [名词(复数)] 笔记;随笔
make notes 记笔记
例句:学生在课堂上应该记笔记。
Report [名词]报告;汇报
常用短语: make a report做汇报 give a report 作报告
翻译:老师要求我们做一个关于人口的报告。
[拓展] reporter 记者;通讯员
例如:我弟弟是一名记者。
too much 太多 后接不可数名词
much too 太;十分 后接形容词或副词
too many 太多 后接可数名词复数
辨析too much, much too 和 too many
例句:
①We have homework to do.
② things makes me busy.
③ It’s hot today!
辨析problem 与 question
problem 指疑难的、困难的问题,如数学问题、失业问题或令人困惑的事等相对比较麻烦的问题,重点突出“难”。常与solve, cause, work out 等动词连用。
question 指一般的、需要解答的问题。常与ask, answer等动词连用。
辨析sound, voice 与noise
sound 泛指自然界中一切声音
voice 指人说话或唱歌发出的“嗓音”,有时也指鸟鸣声。
noise 指不悦耳的噪音、杂音、吵闹声等。
辨析believe sb 与believe in sb
believe sb 相信某人所说的话 指认为某人的表述属实。
believe in sb 信任某人 指相信某人的品质、能力、人格或力量。
例句: I believe her, but I don’t believe in her. 我相信她的话,但是我不信任她。
多位基数词读法
1)101~999的三位数由“百位数+and+两位数组成”。 如:325—three hundred and twenty-five
1) 102 ___________________
2) 635 _______________________
3) 389 ________________________
4) 457 ________________________
2)三位数以上的数,从个位往前数,每三位数加一个逗号,从后往前数的第一个逗号代表thousand, 第二个逗号代表million, 第三个逗号是billion,注意这几个词不能用复数形式,后也不能加and。例如:
2,648 two thousand, six hundred and forty-eight
16,250,064 sixteen million, two hundred and fifty thousand, sixty-four
1) 4,566__________________________________
2) 5,768 ,709__________________________________
3) 9,340,983__________________________________
4) 6,7 98, 754_______________________________
5) 78,978,645 __________ ________________
9. 分数表达法:
规则:表达分数时, 用基数词表示分子,序数词表示分母;当分子大于1时,作分母的序数词后加s。“分数+of+名词”作主语时,谓语动词的数与名词的数保持一致。
例句: One third of the students go to school by bus.三分之一的学生乘公共汽车上学。
Two fifths of the land is covered with snow. 五分之二的地面被雪覆盖着。
助记:分数的表达:分子基数词,分母序数词; 分子大于1, 分母加-s
注意:在英语中,“四分之一”也可表达为 a quarter; “四分之三”也可表达为 three quarters; “二分之一”也可表达为 a half.
练习: 我们班五分之一的学生是运动员。
这个城市三分之二的土地是森林。