英语八年级下册Lesson 38 The World Is a Big Place评课ppt课件

这是一份英语八年级下册Lesson 38 The World Is a Big Place评课ppt课件，共15页。PPT课件主要包含了Paragraph1，Paragraph2，Paragraph3，Paragraph4，Paragraph5，increasing，total，driest，surface，billions等内容，欢迎下载使用。

Hw many cntinents are there in the wrld? What are they? What d yu knw abut the place where yu live?
planet n. 行星 billin n. 十亿；千兆 ttal n. 总计；总数 adj. 总的；总计的 increase v. 增加；增大 Indian adj. 印度的 n. 印度人 Atlantic n.&adj. 大西洋（的） Arctic adj. 北极的
Learn sme new wrds
1. What is the prblem the earth faces?2. Peple can live n the seven cntinents. ( ) (判断正误)3. Hw much f the wrld is cvered with land?4. What is largest part f the cean ?
The ppulatin is increasing very quickly.
One third .
The Pacific Ocean.
Listen t the passage and then answer the questins.
Let’s D It!
Read the lessn and match each paragraph with its main idea.
a. Six f the seven cntinents are gd fr peple t live n.
b. We shuld treat the earth well.
c. An increasing ppulatin is a big prblem fr the earth.
d. Tw thirds f the earth is cvered with ceans.
e. Peple cannt live everywhere n the earth.
Fill in the blanks with the crrect frms f the wrds in the bx.
increase dry surface billin ttal
1. The number f swimmers here is _________ quickly because it’s very ht these days.
2. The schl has a ______ f 900 students.3. I think it may be the _____ seasn f the year.4. The ______ f ur bdy is skin. It prtects us.5. Hw many ______ f peple are there in the wrld nw?
Match the seven cntinents with their crrect descriptins.
..., the wrld‘s ppulatin was ver 7 billin in ttal. 世界上人口总计已超过70亿。ppulatin 意为“人口”，常被看作是一个整体，一般不加s。作主语时，谓语动词要用单数形式。如：The ppulatin f Germany is abut 81,000,000. 德国大约有八千一百万人口。
Language pints
(2) 表示“……的人口”可用“the ppulatin f + 地名”，也可用“the ppulatin in + 地名”，作主语中心词时，谓语动词用单数形式。如：The ppulatin f Canada is abut 30,000,000. 加拿大的人口是三千万。表示某国、某城市有多少人口时，还可用... has a ppulatin f ... 结构。如：The city has a ppulatin f 30,000. 那座城市有三万人口。
I. 根据首字母或汉语提示，完成单词。1. The biggest cean in the wrld is the P_______Ocean.2. Almst everyne knws the e_____ ges arund the sun.3. Deserts may cver three _________ (百分比) f the earth's surface.4. The ppulatin f the wrld is __________ (增长) quickly.5. Hainan is the secnd-largest _________ (岛屿) in China.6. After half a mnth at sea, we saw ____(陆地).
II. 用适当的介词填空。1. _____ 2025, the wrld will have 7.8 billin peple.2. Milk is gd _________ children.3. The Nile River is the lngest river _________Africa.4. Which part _________ the wrld d yu live in?5. _________ the surface f the earth, there is sme dry land.
III. 连词成句。1. there, the, many, are, hw, wrld, in, peple ___________________________________?2. different, made, is, the, f, wrld, up, many, places, f, kinds _____________________________________________.3. the, in, is, girl, t, he, red, pinting___________________________________.4. driest, the, cntinent, is, wrld's, Antar-ctica___________________________________.5. gd, all, the, singing, nt, are, children, at ___________________________________.
Nt all the children are gd at singing
Hw many peple are there in the wrld
The wrld is made up f many different kinds f places
He is pinting t the girl in red
Antarctica is the wrld's driest cntinent
1. Share with yur partner abut what yu feel after learning.2. Finish the exercise.3. Dscribe ne planet yu are interested in in yur exercise bk.