Lesson50Theworldisabigplace

1、Lesson 50 The world is a big place!,How many continents does the world have?,Africa,Asia,America,Europe,Oceania,Antarctica,Seven Continents,Where do people live?,On land. On the continents.,How much of the world is land?,About one-third of the world is land.,How many oceans does the world have ?,One

2、. But we have names _ different _ _ it.,for,pieces / parts of,How many oceans are there?,The Pacific,The Pacific,The Atlantic,The Indian,The Arctic,Oceans,How much do oceans cover the earths surface?,How much of the world is water?,About three-quarters of the earths surface.,desert,How many deserts

3、does the world have?,_ _ land is good for people.Some land is _ _. This land _ _ desert. Deserts _ _ _ the earths_.,Not all,too dry,is called,cover one-fifth of,surface,the surface of the earth the world,What are the biggest cities?,Los Angeles,The Statue of Liberty,New York City,Mexico,Mexico City,

4、The Nile River in Africa,It is the longest river of the world!,How many people are there in the world?,Large population,In the year 2000, the worlds population was about_ _.,six billion,Scientists predict By 2025 will be By 2050,Seven Continents,Africa,Asia,America,Europe,Oceania,Antarctica,How much

5、 does _cover the earths surface?,the land the water the desert,One-third,Three-quarters Three-fourths,One-fifth,dry-drier-driest,desert,What do you know about Antarctica?,The worlds coldest continent The worlds driest,How many oceans are there?,The Pacific,The Pacific,The Atlantic,The Indian,The Arc

6、tic,oceans,Asia,Lesson 51 Asia,What do you know about Asia?,Asia is the worlds largest continent.,How big is Asia?,Cover more than 44 million square kilometres,Square kilometre,How large is this room?,How many countries are in Asia?,forty,China India Japan,What languages do they speak?,China Russia

7、Japan,Chinese,Russian,Japanese,How many people live in Asia?,More than three billion people,More than half the worlds population,What is the population?,How many people are there?,The population is 3 billion.,There are 3 billion people.,China,China is the biggest country in _and _.,China is _country in Asia.,the biggest,area,population,What are the main geographical feature of Asia?,Mount Qomolangma Mount Everest,Highest mountain in the world,The Yangtze River The ChangjiangRiver,The third-long