外研版八年级上册 Module 9Population Unit 1导学案（无答案）

八年级上册英语讲学稿
Module 9 Population
Unit 1 The population of China is about 1.37 billion.
课型：新授 (Listening and speaking)
计划课时：2 实际课时： 主备人： 审核人：
【学习目标】
知识目标
词汇：noise, prepare, notes, report , huge , increase, problem, birth, billion
fifth , hang on .
短语：one fifth , in the future, too much ,make notes, talk about , write down
hang on a minute .
句型：
1. I’m preparing some notes for a report called “Our growing population”.
2. We’re in the right place to talk about that!
3. That causes a lot of problems, such as too much traffic, and noise.
4. China’s popular won’t grow so fast, because families are getting smaller.
5. That makes over 131.4 million birth a year.
技能目标1.听懂有关人口的对话；谈论和理解数字；
2. 能够背诵对话中出现数字和冠词的句子；
情感目标 了解中国人口问题，关注国家政策。
学习重点：识记本单元生词、短语，理解对话内容；学习数词和冠词。
学习难点：1. 数词的变化及读法。
2 定冠词的运用。
★学法指导：注意发现语言现象背后的规律，并能运用规律举一反三；学习单词时，可以按类别整理单词或词组。
【学习过程】
★课前预习★
重点单词：
在P72中找出下列单词，并注上音标和汉语意思：
1. 噪音___________ 2. 准备__________ 3. 笔记，随笔__________
4. 报告；汇报 __________ 5. 增长；增大__________ 6. 巨大的__________
7. 造成；引起__________ 8.麻烦；问题 _________ 9. 增大；增长__________
10. 出生 __________ 11.十亿 __________ 12. 第五；五分之一__________
重点短语：
1. talk about __________________ 2. too much ____________________
3. 人口增长 ____________________ 4. 出生____________________
5. 例如；比如_________________ 6. 记下________________
7. 未来___________________ 8. 稍等___________________
重点句型：
在P72对话中找出下列句型，补全句子。
1. Beijing is ____ huge city _______ a large ____________.北京是一座人口丛多的大型城市。
2. Population _____________ is a big ____________ in many ____________.
人口增长在许多国家都是一个大问题。
3. That makes over _________ ________births a year.
也就是说每年会有超过131, 400, 000个婴儿出生。
4. That’s almost ______ _______ of the world’s population, that is, about _______ _______.
世界人口是约70亿，中国的人口几乎占了世界人口的五分之一。
5. I _______ my __________ yesterday . 昨天我写了我的报告。
★ 自主探究 ★
一、基数词：1. 复习1—100以内的所有数字。
1. 掌握百、千、万、十万、百万的表达法。
2. 数字表达法：百：hundred 千：thousand 百万：million 10亿：billion
英语里没有“万”这一单位，一万ten thousand 两万 twenty thousand
4. 英语数字的表达法及读法：以每三位数字为一个单位，从右向左每隔三位数以
逗号为标志，分别读thousand , million, billion. 如：
18,657,421eighteen million, six hundred and fifty-seven thousand, four hundred and twenty-one
读一读，练一练。
1.、60,268______________________________________________________________
2、387, 290 ____________________________________________________________
二、序数词：是指表示顺序的数词.其主要形式
1. 特殊形式：one—_______, two—________, three—________, five—fifth, eight—________, nine—ninth, twelve—twelfth
2. 其它的序数词都是由其相对应的基数词后面添加“th”构成。
3. 从第二十至第九十九，整数第几十的形式由其对应的基数词改变结尾字母y为i ，再加“eth”构成，如：twenty—twentieth， 30 thirty—____________.
三、分数：分子用基数词表示，分母用序数词表示，如：五分之一：one fifth, 三分之一：
one third。分子大于一时，分母加“s”。如：三分之二：two thirds, 五分之三：three fifths.
练一练：1. 四分之一：____________; 2. 六分之五：______________.
四、不定冠词
冠词是限定词的一种，不能单独使用，常用于修饰名词。不定冠词有_____/_____。
不定冠词：用来修饰可数名词单数，指人或物中的某一个或某一类，但不具体说明是何人何物。
1. 首次提到某人某物，不定冠词起介绍作用。如：
(1) I am preparing some notes for _______ report. 我在为一个报告做些笔记。
(2) Population increase is ______ big problem in many countries. 人口增长在很多国家都是大问题。
2. 表示“某一”的概念，相当于every。如：
(1) That makes over 131.4 million births ______ year. 这就意味着每年有1.314亿人出生。
(2) I go to the cinema once ______ month. 我每个月去看一次电影。(a month=every month)
3. 某些固定短语中，要用不定冠词。如have a good time, in ____ hurry, have a break, ___ lot of, have a look, with a smile等。
注意：使用不定冠词时要注意a与an的不同，a用于辅音音素开头的单词前，an用于元音音素开头的单词前。
( ) 1. — What do you think of the movie
— Well, I have never seen such _________ boring movie before.
A. a B. an C. the D. /
( ) 2. This is _________ interesting invention and it is also _________ useful one.
A. an; an B. an; the C. an; a D. a; a
( ) 3.My grandpa usually goes out for _________ walk after _________ lunch.
A. a; / B. /; the C. a; a D. the; a
★ 课堂学习研讨 ★
Ⅰ. 听说能力策略培养：
1、背景知识：Activity 1 认识生词noise, people, space, traffic
2、听录音选答案：Activity 2
Ⅱ. 听力策略培养 Activity 3 ,完成表格。
Ⅲ. Activity 4 选出正确的单词和词组。
Ⅳ. Pronunciation and speaking
1. Activity 5 Listen and repeat。2. Activity 6 Check the statements you agree with.
★巩固练习★
一、用英语写出下列数字
1. 566________________________________________________________
2. 709________________________________________________________
3. 98, 754_____________________________________________________
4. 3,872 ____________________________________________________
5. 58,230 ____________________________________________________
二. 单项选择
( ) 6. ---Do you know _________ woman in red
---Yes , she’s a teacher of ________ university .
A. the ; a B. a ; an C. the; an D / ; the
( ) 7._______ people in the world are sending and receiving e-mails every day.
A. Million of　 B. Millions of C. Several million of D. Several millions
( ) 8. _______ trees were planted on the mountain last year.
　 A. Thousands of B. Thousand of C. Five thousand of D. Five thousands
( ) 9. ---Can you write the number eighty-five thousand, six hundred and twenty-six
---Yes, it is ________.
A. 856,620 B. 85,626 C. 58,662 D. 58,626
( ) 10. _______ of the world’s population is in China.
A. One five B. One fifths C. One fifth D. first fifth
( ) 11. She is a quiet girl, so she doesn’t like too ______ people or too _____ noise .
A. many ; many B. much; much C. many; much D . much; many
( ) 12. _______ the population of China by the year 2018
A. How many B. How much C. What’s D. What will be
( ) 13. I think _____ of the materials I listened to at the beginning of the exam_____ easy.
A. three fourths, is B. third four, are C. three fourths, are D. three fourth, are ( ) 14. ---What are you preparing ___ your party ---I’m thinking about who I’ll invite.
A. at B. for C. with D. from
( ) 15. ---How many people were invited to the meeting --- About six _______.
A. hundred B. hundreds C. hundred of D. hundreds of
三．用所给词的适当形式填空。
16. How about ___________ ( go ) to America this term
17. The population of Beijing ___________ ( be ) about 13,000,000.
18. The ____________ ( increase ) price of meat takes us much trouble .
19. Two ____________ ( five ) of the students are girls in Class6, Grade 8.
20. There were ____________ ( thousand) of in the stadium yesterday .
四. 补全对话。
A: What are you doing
B: 21
A: Great! Can you tell me something about the book
B: Certainly! It says 1000 years ago, the world’s population was small, 22
A: Really
B: Yes, but during the last three or four hundred years, the world’s population has grown very quickly. Today, it is growing faster than ever before. 23
A: Sorry, I don’t know.
B: It’s more than 7 billion.
A: It’s so large. 24
B: Yes, if we don’t control（控制）the population, there will not be enough space even to stand in on the earth in 600 years.
A: 25
我的教/学收获与困惑：______________________________________________________
A. Do you know what the world’s population today is
B. I’m reading a book about the world’s population.
C. What’s the population
D. It’s too terrible.
E. It’s less than 1 billion.
F. I think we must do something to control the population.