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ppt课件
展开nisepreparentesreprtgrwhuge
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adj.巨大的;庞大的
causeprblemincreasebirthbillnfifthhang n
v. 造成;引起n. 麻烦;问题n. & v. 增大;增长n. 出生num. 十亿num. 第五;五分之一稍等
Talk abut the pictures and try t describe them.
Wrk in pairs. Lk at the picture and talk abut it. Use the wrds in the bx t help yu.
nise peple space traffic
Listen and chse the crrect answer.
1 What’s the ppulatin f Beijing? a) Abut 11 millin. b) Abut 13 millin. c) Abut 20 millin.
2 What is the ppulatin f Chngqing? a) Abut 28 millin. b) Mre than 33 millin. c) Abut 36 millin.
Betty: I went shpping in the city centre with my family last week. Tny: Did yu have a gd time?Betty: Yes, I did, but there was a lt f traffic n the way there. Then there were t many peple and nt enugh space. It was impssible t mve. And there was a lt f nise.
Tny: Well, Beijing is a big city.Betty: Yes, it is. It has a ppulatin f abut twenty millin.Tny: Twenty millin! Des Beijing have the largest ppulatin in China?
Betty: N, it desn’t. Chngqing has the largest ppulatin in China. Mre than thirty-three millin peple live there. Tny: Really? That’s a lt f peple!Betty: Yes, and there’s a lt mre pllutin in the air.
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.
Listen and read.
Betty: What are yu ding? Tny: I’m preparing sme ntes fr a reprt called “Our grwing ppulatin”.
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’ll 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!
Everyday English
I can’t believe it!Hang n a minute!Great!
Read and answer.
1. What is Betty ding?
She is preparing sme ntes fr a reprt called “Our grwing ppulatin”.
2. What prblem will ppulatin increase cause?
Ppulatin increase causes a lt f prblems, such as t much traffic and nise.
Nw cmplete the ntes.
Babies brn every minute in the wrld:________________________________________Babies brn every year in the wrld:________________________________________Ppulatin f China: ______________________Ppulatin f the wrld: ___________________
ver 131.4 millin
abut 1.37 billin
abut 7 billin
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. 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 / dificult.7 A reprt is a lng piece f writing / a few wrds.8 A billin is a hundred / a thusand millin.
Language pints
1 The ppulatin f China is abut 1.37 billin. 中国的人口大约为13.7亿。 billin 意为“十亿”,英语常用的数字单位与 中文有所不同,为:hundred (百)、thusand (千)、millin (百万)、billin (十亿)。
2 Hang n a minute! I will write that dwn t! 等等,我要把这点也记下来! hang n 这个动词短语常用来表示“让某人等一下。”稍等!我马上就回来。 Hang n! I’ll be back in a minute.
Listen and repeat.
8,742 eight thusand, seven hundred and frty-tw2,463,128 tw millin, fur hundred and sixty-three thusand, ne hundred and twenty-eight
1,370,000,000ne billin, three hundred and seventy millin2,000,030,000tw billin and thirty thusand
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.
We have listened and understd familiar tpics(ppulatin)2. We have read the text fr the main idea.3. We have said ut large numbers: talking abut ppulatin prblems.4. We have learned the key wrds and expressins.
I .根据句意及首字母提示完成单词并注意使用其适当形式。1. A b_______ is a hundred millin.2. The i__________ ppulatin is the biggest prblem in the wrld.
3. The wmen gave b______ t a baby girl last night.4. Dn’t make much n_____. Yur father is sleeping.5. Befre Christmas Day, peple ften p_______ fr it.
II.用括号内所给单词的适当形式填空。1. Lydia always makes _______ (nte) carefully in class.2. He wants t be a ________ (reprt) when he grws up.
3. I have a lt f _________ ( prblem), I need yur help.4. Air pllutin _______ (cause) a lt f prblems.5. That’s almst three _______ (five) f the students in ur class.
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