外研版 (新标准)八年级上册Unit 1 The population of China is about 1.37 billion.评课课件ppt

这是一份外研版 (新标准)八年级上册Unit 1 The population of China is about 1.37 billion.评课课件ppt，文件包含Module9PopulationUnit1ThepopulationofChinaisabout1pptx、外研版英语八上M9U1A2mp3、外研版英语八上M9U1A3mp3、外研版英语八上M9U1A5mp3、外研版英语八上M9单词mp3、外研版英语八上M9U1A3课文动画swf等6份课件配套教学资源，其中PPT共40页， 欢迎下载使用。

nisepreparentesreprtgrwhugecause
n.噪声；杂音v.准备；预备n.(pl)笔记；随笔n.报告；汇报v.增长；增大a.巨大的；庞大的v.造成；引起
prblem increasebirthbillinfifthhang n
n.麻烦；问题n.增大；增长v.增大；增长n.出生num.十亿num.第五；五分之一(口)稍等
1 Wrk in pairs. Lk at the picture and talk abut it. Use the wrds in the bx t help yu.
a huge city with a large ppulatin t many _______cause a lt f prblems t much ________ t much ________ nt enugh _______
_________________ is a big prblem in many cuntries.
Ppulatin increase
nise peple space traffic
a huge city
causes many prblems
t many peple
t much nise
nt enugh space
t much traffic
2 Listen and chse the crrect answer.
What’s the ppulatin f Beijing? a) Abut 11 millin c) Abut 20 millin b) Abut 13 millin2. What’s the ppulatin f Chngqing? a) Abut 28 millin c) Abut 36 millin b) Abut 33 millin
Read the dialgue quickly and answer the questins.
1. Is ppulatin increase a big prblem in many cuntries? Yes, it is.2. Hw many babies are brn every minute in the wrld? Over 250.3. Will China’s ppulatin grw fast? Why? N, it isn’t. Because families are getting smaller.
Babies brn every minute in the wrld:____________Babies brn every year in the wrld: _________________Ppulatin f China:________________Ppulatin f the wrld: _____________
Over 131.4 millin
Abut 1.37 billin
Abut 7 billin
Betty: What are yu ding? Tny: I’m preparing sme ntes fr a reprt called “Our grwing ppulatin”.Lingling: Well, we’re in the right place t talk abut that! Beijing is a huge city with a large ppulatin. That causes a lt f prblems, such as t much traffic and nise. Betty: It’s nt nly Beijing. Ppulatin increase is a big prblem in many cuntries. D yu knw hw many babies are brn every minute in the wrld?
Tny: N. Can yu tell me? Betty: Over 250! That makes ver 131.4 millin births a year.Lingling: I can’t believe it! Betty: The ppulatin f China is abut 1.37 billin. That’s almst ne fifth f the wrld’s ppulatin, that is, abut 7 billin. Tny: Hang n a minute! I will write that dwn t! Betty: But in the future, China’s ppulatin wn’t grw s fast, because families are getting smaller.Lingling: Hw d yu knw all this? Betty: I wrte my reprt yesterday! Tny: Great, thanks! Nw I can write my reprt!
【知识点1】 ppulatin 是不可数名词，意为“(某一地区的)人口，全体居民”。其用法如下：⑴ppulatin是集体名词，没有复数形式，当它作主语，表示整体概念时，其后的谓语动词用单数。如表示个体概念，它前面有百分数或分数时，谓语动词要用复数形式。 The ppulatin f the wrld is grwing t fast. 世界人口增长过快。 Abut 80 percent f the ppulatin f China are peasants. 中国约百分之八十的人口是农民。⑵询问某国、某地有多少人口时，需用特殊疑问词“What”或“Hw large”。而不用hw many 或hw much。其句型为：“What+be+the ppulatin f+地点？”或“Hw large/big+be+the ppulatin f+地点？”这两个句型中的be动词须用单数。 What’s the ppulatin f America? =Hw large is the ppulatin f America? 美国的人口是多少？【活学活用】_______ is the ppulatin f yur cuntry? A. Hw many B. Hw much C. Which D. What
【知识点2】 millin是数词，意为“百万”。它的用法如下：当表示“确切的数量（确数）”时用“具体的基数词＋millin”结构，millin用单数形式，后面不能接介词f；当表示大概的数量（概数）时，millin用复数，后跟f, 构成“millins f”结构，意为“数以百万计的；成百万上千万的”。 There are tw millin peple living in this city. 这座城市居住着两百万人。 Millins f peple visit the Great Wall every year. 每年，数百万人参观长城。【拓展】与millin有相同用法的数词还有：hundred(百)，thusand(千)，billin(十亿)。【活学活用】There are _____ bks in the Natinal Library. A. twenty millins B. twenty millin f C. twenty millin
【知识点3】prepare 准备，预备，其常用短语：prepare sth. 准备某物；prepare fr sth. 为某事做准备；相当于get ready fr sth.; prepare t d sth.准备做某事; 相当于get ready t d sth.【活学活用】---- What are yu preparing _____ yur party? ---- I’m thinking abut wh I’ll invite. A. at B. fr C. with
【知识点4】t much，t many和much t的区别：①t much+不可数名词，意为“太多的”。 She spent t much mney n clthes. 她花太多钱买衣服。 ②t many+可数名词，意为“太多的”。 They bught t many eggs yesterday. 昨天他们买了太多鸡蛋。 ③much t+形容词/副词， 意为“太……”。 Yu are walking much t fast. Slw dwn. 你走的太快了，慢点。【活学活用】He eats ____ fd, s he is ____ fat.  A. t many; t much   B. t many; much t  C. t much; t much D. t much; much t
【知识点5】 nise, sund 与 vice的区别：①在一般情况下，凡能听到的声音都可称作sund，且其作为“声音”主要指一种抽象概念，一般用作不可数名词。②nise 主要指大声的、令人不愉快的声音，尤其指噪音，可用作可数或不可数名词。③vice 主要指人讲话或唱歌的声音，通常用作可数名词。用nise, vice或sund 填空。【活学活用】1. I can’t hear yu clearly, please raise yur _______ a little.2. The thief （小偷） brke int the rm withut any _________.3. The machine is wrking nw, it is making a lud _______.
【知识点6】 ne fifth 五分之一，英语中分数的表示法为：分子用基数词，分母用序数词，当分子大于一时，分母使用复数形式。“分数+f+名词”短语做主语时，谓语动词的单复数取决于f后面的名词的数。如：七分之一 ne seventh；七分之二 tw sevenths。【活学活用】_____ f the rm _____ empty. A. Tw-third, are B. Tw-thirds, are C. Tw- third, is D. Tw-thirds, is
Listen and read.
Listen t the tape and fllw it.Then read it tgether.
I can’t believe it!
Hang n a minute!
4 Chse the crrect answer.
1 Birth happens at the start / at the end f life.2 Huge means large / small.3 An increase in ppulatin means mre / fewer peple.4 Hang n a minute means wait fr a shrt time / a lng time.5 Making ntes means writing a lng passage / a few wrds.6 A prblem is smething easy / difficult. 7 A reprt is a lng piece f writing / a few wrds.8 A billin is a hundred / a thusand millin.
数词是用来表示事物的数目和顺序的词。
数词的分类：1.基数词2.序数词3.分数词今天我们先来学习一下基数词。
复习1—100以内的所有数字。掌握百、千、万、十万、百万的表达法。
ne 1tw 2three 3fur 4five 5six 6seven 7eight 8nine 9ten 10
eleven 11twelve 12thirteen 13furteen 14fifteen 15sixteen 16seventeen 17eighteen 18nineteen 19
2、20—90等十位数
twenty 20thirty 30frty 40fifty 50sixty 60seventy 70eighty 80ninety 90
twenty-ne 21twenty-tw 22………………其它的十位数照此类推，如： thirty-ne 31frty-tw 42seventy-five 75ninety-six 96
百 hundred 100 ne hundred 200 tw hundred 以此类推···· 千 thusand 1 000 ne thusand 2 000 tw thusand·········英语里没有“万”这一单位，万也用thusand表示。如：10 000 ten thusand 一万20 000 twenty thusand 两万·····
十万的说法是：100,000 a (ne) hundred thusand 200,000 tw hundred thusand millin 百万 a (ne) millin 1 000 000 tw millin 2 000 000 ········以此类推 ······ 8 000 000 eight millin
three hundred and eighty-nine
fur hundred and fifty-seven
eight hundred and ninety
six hundred and eight
1）101~999的三位数由“百位数＋and+两位数组成”。 如：325—three hundred and twenty-five
102 ne hundred and tw
635 six hundred and thirty-five
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thusand, 第二个逗号代表millin, 第三个逗号是billin，注意这几个词不能用复数形式，后也不能加and。例如：2,648 tw thusand, six hundred and frty-eight 16,250,064 sixteen millin, tw hundred and fifty thusand, sixty-fur
确切数目与不确切数目的表达：hundred, thusand, millin, billin等前面有基数词，表示确切 数目时，用单数，后直接接复数名词；如：three hundred bks ne hundred peple five thusand students seven millin starts
表示不确切数目时，这类词后加-s且与f连 用。如：hundreds f peple thusands f students millins f birds billins f lins注意：这类短语中，名词前如有定冠词、指示代词或形容词性物主代词时，可加f, 但表示的是范围。如：tw hundred f the wrkers工人中的二百（人）
5 Listen and repeat.
8,742 2,463,128 1,370,000,0002,000,030,000
eight thusand, seven hundred and frty-tw
tw millin, fur hundred and sixty-three thusand, ne hundred and twenty-eight
ne billin, three hundred and seventy millin
tw billin and thirty thusand
6 Check (√) the statements yu agree with.
1 There are t many peple in the wrld. 2 The increasing ppulatin is the biggest prblem in the wrld. 3 Peple shuld nt have t many babies.4 A city shuld nt hld mre than ne millin peple.
Nw wrk in grups and discuss yur answers.
本单元主要的单词、短语和句型
Wrds: nise prepare ntes reprt grw huge cause prblem increase birth millin
Phrases: prepare…fr talk abut such as t much ne fifth hang n a minute write dwn in the future
Patterns: I can’t believe it! Hang n a minute!
A. 用英语写出下列数字：
566__________________________________ 709__________________________________ 983__________________________________ 98 754_______________________________ ________________________________
ninety-eight thusand seven hundredand fifty-fur
nine hundred and eighty-three
five hundred (and) sixty-six
seven hundred and nine
3 872 _______________________________ ________________________________46 290_______________________________ 58 230_______________________________ ________________________________596_______________________________84,321_______________________________ ________________________________9,648,215____________________________ ________________________________
three thusand eight hundred and seventy-tw
frty-six thusand tw hundred and ninety
fifty-eight thusand tw hundred and thirty
five hundred and ninety-six
eighty-fur thusand three hundred and twenty-ne
nine millin, six hundred and frty-eight thusand, tw hundred and fifteen
1. Dn’t make any n______ in the reading rm.2. My mm was p_________ fr dinner when I gt hme.3. The p___________ f the wrld is abut sevenbillin.4. Smking can c_______ cancer(癌症).5. May is the _______ mnth f the year.6. The ppulatin is i__________ faster and faster.7. These p are t difficult. We can’t wrk them ut.
1. ---- What are yu preparing _______ yur party? ---- I’m thinking abut wh I’ll invite. A. at B. fr C. with2. There are _______ peple in the little rm. A. s much B. s many C. very much4. ---- Culd yu give me sme advice abut learning English? ---- Certainly. Why nt ______ in class? A. make bks B. make ntes C. making ntes5. ______ f the wrld’s ppulatin is in China. A. One five B. One fifths C. One fifth6. I think ______ f the materials I listened t at the beginning f the exam ______ easy. A. three furths, is B. third fur, are C. three furths, are D. three furth, are
7. _____ visitrs cme t Xingyi during May Day hlidays every year. A. Thusands f B. Tw thusands C. Thusand f8. Mina lives in a village ________ green muntains and clear rivers arund. A. n B. with C. fr D. as9. ---- Excuse me, ______ Beijing? ---- Abut 13,000,000. A. what’s the ppulatin f B. hw many is the ppulatin f C. d yu knw a number f peple f D. hw much is the ppulatin f
D. 翻译下列短语。
①……的人口 _______________ ②为……作准备 _____________③一篇叫……的报告 _______________④太多 ________________ ⑤等一下 __________________ ⑥五分之一 _______________⑦将来 ____________________ ⑧谈论 ____________ ⑨持续增长的人口 ___________________ ⑩超过 ________________
the ppulatin f
a reprt called
hang n a minute
in the future
grwing ppulatin
1. 读熟U1的对话，记住本节课所学单词、短语、句子和知识点。2. 记住下节课要听写的单词。3. 完成本单元练习册的作业。4. 预习Unit 2。