Language in use教学设计
module 11 population
unit 3 language in use
【学习目标】
1. 继续学习冠词的用法。
2. 掌握前两单元重点单词和短语的用法。
3. 总结本模块的知识点。
【学习重点和难点】
1.冠词的用法2.大数字的表达
【课前预习】
1、本模块语法详解：冠词和数字
一、冠词
冠词分为不定冠词和定冠词，不定冠词a / an , 定冠词the.
1. 不定冠词的用法
﹙1﹚ 在叙述时用于第一次提到的某人或某物。如：
this is a book.
﹙2﹚ 表示“一个”的概念。如:
population is a big problem for cities.
﹙3﹚ 表示“每一”的概念。如:
i go to the cinema once a month.
﹙4﹚ 指某人某物，但不具体指哪个人或哪个物。如：
lend me a storybook, will you?
﹙5﹚ 用于表示时间、速度、价格等意义的名词之前，有“每一”的意思，相当于every，如： five lessons a week two kilometres an hour
﹙6﹚ 用于可视为一体的两个名词前。如：
a knife and fork
2. 定冠词的用法
﹙1﹚ 表示特指的或上文提到过的人或事物。如：
i have a book. the book is very interesting.
﹙2﹚ 表示世界上独一无二的事物。如：
the earth moves around the sun.
﹙3﹚ 用在序数词、形容词最高级前面。如：
she is the most careful student in our class.
﹙4﹚ 用在姓氏的复数形式前表示一家人或夫妻俩。如：
the greens are watching tv now.
﹙5﹚ 用在单数可数名词前表示一类人或事物。如：
the orange is orange.
﹙6﹚ 用于由普通名词构成的专有名词前。如：
the great wall the summer palace
﹙7﹚ 与某些形容词连用表示一类人。如：
the rich should help the poor.
﹙8﹚ 用在方位名词前。如：
jilin is in the north of china.
﹙9﹚play与乐器类名词连用时，名词前应加定冠词。如：
i like playing the piano.
二、数字
1. 大数字的表达方式，我们要掌握其读法特点。注意每三个数为一个单位，按照百、十、个向下读，729读作seven hundred and twenty nine，然后前面进位的读法分别为thousand, million,billion；6，500，431，729读作six billion,five hundred million,four hundred and thirty one thousand, seven hundred and twenty nine.
2. 年代读法一般是两位两位地读。如：
1993读作nineteen, ninety three 读作two thousand and eight共4页，当前第1页1234
Language in use教学设计
2.预习检测
专项练习：在下列各题的横线上填上a , an 或 the
1. do you know Chinese Taiwan, jenny?
yes ,of course. Chinese Taiwan is island. it belongs to china.
2. there is park in the center of the city.
3. do you enjoy school life?
yes ,of course. i’v had wonderful time here.
4. cat is an animal.
5. i can see a bird in sky.
6. changjiang river is longest river in china.
7. we stayed at a very nice hotel . but i can’t remember name of it.
8. sue could play piano at age of four.
9. book on the desk is useful one.
10.english is useful language in world.
11. new bridge has been built over huangpu river.
12. this is orange . orange is on the table.
13. we work five days week.
14. after dinner, he stayed at home and played violin.
15. i’v tried it three times .let me try fourth time.
16. he is english teacher.
17. whites are watching tv.
【课堂学习】
一.学习启动（5`）
1.听写本模块的单词及重点短语、句子。
2.自读language use中的句子，分析分析每句中冠词的用法。
二.小组合作（10`）
完成活动1、2、3
三.组间交流（5`）
核对活动1、2、3的答案。
四.精讲点拨（15`）
完成活动4、5、6、7。
五.当堂检测（7`）
完形填空
there are many people in the world now. there will 1 a lot more people next century. 2 earth will be very crowded 3 there will be little room 4 each person. maybe there will be 5 room only on the
earth 600 years 6 . that will be a very serious problem.
so man is 7 of a way to solve the 8 .共4页，当前第2页1234
Language in use教学设计
the moon is the 9 of the earth . maybe man will go to 10 on the moon one day. but there 11 no air , no plants ,no life there. so 12 are
doing experiment 13 many ways. they 14 solve many problems
15 man can live on the moon .i’m sure our dream will come true in the next century.
( ) 1. a. be b. are c. has d. have
( ) 2. a. / b.the c. an d. a
( ) 3. a.but b.or c.and d.so
( ) 4. a.to b.at c.with d.for
( ) 5. a.standing b.sitting c.sleeping d.doing
( ) 6. a.faster b.later c.earlier d.sooner
( )7. a.saying b.telling c.thinking d.knowing
( )8. a.matter b.accident c.question d.problem
( )9. a.satellite b.sun c.star d.sky
( )10. a.see b.stay c.look d.live
( )11. a.are b.is c.am d.was
( )12. a.farmers b.teachers c.workers d.scientists共4页，当前第3页1234
Language in use教学设计
( )13. a.in b.with c.on d.of
( )14. a.may b.have to c.can d.will
( )15. a.before b.after c.since d.til
【教与学反思】
共4页，当前第4页1234