初中英语外研版 (新标准)八年级上册Unit 1 The population of China is about 1.37 billion.教学演示课件ppt

这是一份初中英语外研版 (新标准)八年级上册Unit 1 The population of China is about 1.37 billion.教学演示课件ppt，共36页。PPT课件主要包含了Module 9， 354768， one fifth，Homework等内容，欢迎下载使用。

Unit 1 The ppulatin f China is abut 1.37 billin.
1.噪音，杂音2.准备；预备3.笔记；随笔4.报告；汇报5.增长；增大6.巨大的；庞大的7.造成；引起8.麻烦；问题9.增长；增大10.出生11.十亿12.第五，五分之一13.【口】稍等
1、[nɔɪz] [prɪ'peə] [nəuts] [ri’pɔ:t] [ɡrəu] [hju:dʒ] [kɔ:z] [’prɒbləm] [ɪn'kri:s] [bɜ:θ]11.[’bɪljən]12.[fɪfθ]13.[hæŋ] n
twenty- twthirty-fivefrty-sevensixty-eight
表达几十几, 注意:个位与十位间一般要用连字符号 “-”,
十位与百位间用 “and”,
101110122143
ne hundred and nene hundred and ten ne hundred and twenty-twne hundred and frty-three
百位以上的数字要加逗号.
ne thusand, fur hundred and eighty- three
1,0001,000,0001,000,000,000
ne thusand（千）ne millin(百万）ne billin(十亿）
1 , 000 , 000 , 000
1,234,567,890
ne billin, tw hundred and thirty-fur millin, five hundred and sixty-seven thusand, eight hundred and ninety（课本活动五）
cmma 逗号
Wrk in pairs. Lk at the picture and talk abut it. Use the wrds in the bx t help yu.
nise peplespace traffic
a huge city with a large ppulatin t many peple cause a lt f prblems such as t much traffic t much nise n enugh space
_________________ is a big prblem in many cuntries.
Ppulatin increase
Listen and chse the crrect answer.
What is the ppulatin f Beijing? a) Abut 11 millin c) Abut 20 millin b) Abut 13 millin 2. What is the ppulatin f Chngqing? a) Abut 28 millin b) Mre than 33 millin c) Abut 36 millin
Listen, read and cmplete the ntes.
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
I can’t believe it .
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 waiting 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.
1.北京的人口是多少？2.为报告准备一些笔记3.一篇名叫我们日益增长的人口的报告4.在合适的地方5.谈论6.人口众多的大城市7.造成了许多的问题8.例如9.太多的车辆和噪音
1.What’s the ppulatin f Beijing?2. prepare sme ntes fr a reprt3.a reprt called “Our grwing ppulatin4.in the right place5.talk abut6.a huge city with a large ppulatin7.cause a lt f prblems8.such as9.t much traffic and nise
10.不仅…而且…11.人口增长13.250多。15.我难以置信16.中国的人口数是…17.世界人口的五分之一18.那就是(说）19. 等一会儿20.记下，写下21.在将来22. 增长这么快23.变得更小
10. Nt nly …but als11.Ppulatin increase 13.Over 25015.I can’t believe ppulatin f China is… 17.One fifth f the wrld’s ppulatin18. That is （t say）19.hang n a minute20.write dwn21.in the future22.grw s smaller.
1. 在生命的开始\结束2.很短\长的一段时间3.一些容易\困难的事情4.太多的人5.最大的问题6.一个城市不应该容纳100多万人
1.at the start\at the end f life2. a shrt time\ a lng time3.smething easy\difficult4.t many peple5.the biggest prblem6.A city shuld nt hld mre than ne millin peple
1.我正在为一篇名叫我们日益增长的人口的报告准备一些笔记。2.我们正处于合适的位置来谈论这个问题。3.北京是一个拥有众多人口的大型城市。4.那引起了许多问题，比如太多的交通和噪音。5.人口增长在许多国家都是一个大问题。6.你知道世界上每分钟有多少个婴儿出生吗？7.那相当于一年会有131,400,000多个婴儿出生。8.中国的人口大约为13.7亿。9.那就几乎是世界人口的五分之一，也就是说大约70亿。10.在将来中国的人口就不会增长这么快了，因为家庭规模正在逐渐缩小。11.你是怎么知道这些的？
The ppulatin f China:
The ppulatin f the wrld :
S the ppulatin f China is almstabut ____________ f the wrld’s ppulatin.
1.37 billin
What can We learn frm the lessn?
The ppulatin f China is s large.It has been a big prblem .
We als knw that the wrld has a large ppulatin.
As Chinese, we shuld nt have t many babies.
That causes a lt f prblems.
Peple shuldn’t be free t decide hw many babies they want.
Cuntries with large ppulatins shuld pay t help the envirnment.
What shuld we d ?
Hang n a minute!Great!I’m preparing fr…I can’t believe it!What’s the ppulatin f ----(地名）Hw d yu knw all this?
1.准备笔记2.在正确的地方3.谈论4.一座大城市5.很多问题6.大量的人口7.例如8.太多的交通
prepare sme ntes
in the right place
a huge city
a lt f prblems
a large ppulatin
t much traffic
9.人口增长10.一个大问题11.我不相信12.五分之一13.稍等（一分钟）14.写下15.在将来16. 70 亿
ppulatin increase
a big prblem
I can’t believe it.
Hang n a minute.
in the future
Language pints
• prepare fr… 为……做准备• prepare sth. fr… 为……准备某物Please prepare the table fr the dinner.请摆好桌子吃饭。
1. I’m preparing sme ntes fr a reprt called “Our grwing ppulatin”. 我正在为一篇名为《我们不断增长的人口》的报告准备笔记。
2 t much+ t many+ They bught ________eggs yesterday.昨天他们买了太多鸡蛋。She spent ___________mney n clthes.她花太多钱买衣服。注意: 和much t 区别开，much t用来修饰形容词/副词，表示“太……”Yu are walking ________fast. Slw dwn. 你走的太快了，慢点。
increase ① vt. 增大; 增加; 增强② vi. 增大; 增加; 增强Travel increases ne’s knwledge f the wrld. 旅游增进人对世界的了解。
3. Ppulatin increase is a big prblem in many cuntries.人口增长在很多国家都是很大的问题。
4.That makes ver 131.4 millin births a year. make 意思为“ 计为，相当于” birth 意思 “出生” birthday 意思 “生日”
5. nise, vice 与 sund nise 各种噪音或吵闹声 vice 指人的说话声、歌声或欢笑声 sund 指任何用耳朵能听见的声音。如：1.I can’t hear yu clearly, please raise yur _______ a thief （小偷） brke int the rm withut any _________.3. The machine is wrking nw, it is making a lud _______
I. 根据句意及首字母提示完成句子。 There are m_______ f bks in the city library.2. She is writng a r______ n the paper.3. We’ve gt a p______ with the car- it wn’t start.4. Wh is making a strange n_____?
1. Peple shuldn’t have ____ babies. A. t much B. much t C. t many D. number f2. He eats ____ fd, s he is ____fat.  A. t many; t much  B. t many; much t  C. t much; t muchD. t much; much t
3. _____ f the rm _____ empty. A. Tw-third, are B. Tw-thirds, are C. Tw- third, is D. Tw-thirds, is4. There are _____ bks in the Natinal Library. A. twenty millins B. twenty millin f C. twenty millin D. twenty millins f
分子基数词分母序数词分子大于一分母加S
1. Learn the new wrds and expressins by heart.2. Write a reprt called “Our grwing ppulatin”.
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
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