《The World Is a Big Place》Know Our World PPT

《The World Is a Big Place》Know Our World PPT

第一部分内容：Think About It

How many continents are there in the world? What are they? 

What do you know about the place where you live?

Learn some new words.

planet        n.        行星

billion        n.        十亿；千兆

total           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

... ... ...

The World Is a Big PlacePPT，第二部分内容：Let’s Do It!

Read the lesson and match each paragraph with its main idea.

Paragraph1  a. Six of the seven continents are good for people to live on.

Paragraph2  b. We should treat the earth well.

Paragraph3  c. An increasing population is a big problem for the earth.

Paragraph4  d. Two thirds of the earth is covered with oceans.

Paragraph5  e. People cannot live everywhere on the earth.

Fill in the blanks with the correct forms of the words in the box.

increase  dry  surface  billion  total

1. The number of swimmers here is _________ quickly because it’s very hot these days.

2. The school has a ______ of 900 students.

3. I think it may be the _____ season of the year.

4. The ______ of our body is skin. It protects us.

5. How many ______ of people are there in the world now?

... ... ...

The World Is a Big PlacePPT，第三部分内容：Language points.

 ..., the world’s population was over 7 billion in total.  世界上人口总计已超过70亿。

(1) population 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 population of Germany is about 81,000,000. 

德国大约有八千一百万人口。

(2) 表示“……的人口”可用“the population of + 地名”，也可用“the population in + 地名”，作主语中心词时，谓语动词用单数形式。如：

The population of Canada is about 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          population of ... 结构。如：

The city has a population of 30,000. 那座城市有三万人口。

... ... ...

The World Is a Big PlacePPT，第四部分内容：Exercise

I. 根据首字母或汉语提示，完成单词。

1. The biggest ocean in the world is the P_______Ocean.

2. Almost everyone knows the e_____ goes around the sun.

3. Deserts may cover three _________ (百分比) of the earth’s surface.

4. The population of the world is __________ (增长) quickly.

5. Hainan is the second-largest _________ (岛屿) in China.

6. After half a month at sea, we saw ____(陆地).

II. 用适当的介词填空。

1. _____ 2025, the world will have 7.8 billion people.

2. Milk is good _________ children.

3. The Nile River is the longest river _________Africa.

4. Which part _________ the world do you live in?

5. _________ the surface of the earth, there is some dry land.

... ... ...

The World Is a Big PlacePPT，第五部分内容：Homework

1. Share with your partner about what you feel after learning.

2. Finish the exercise.

3. Dscribe one planet you are interested in in your exercise book.

《North America》Know Our World PPT教学课件 第一部分内容：Learning Targets Key words phrases: million, square, Rocky Mountains, Spanish, Mexican, The Great Lakes, square ..

《North America》Know Our World PPT下载 第一部分内容：课前自主预习 单词闯关 1.million________ 2.平方；广场；正方形________ Rocky Mountains ________ 4.Spanish_____________..

《A Class of the World》Know Our World PPT免费课件 第一部分内容：Learning Targets Key words phrases: Prepare, Amazon, rainforest, Turkey, Bosphorous, Nile, Sahara, Cairo,..