lesson38陈华.ppt

1、Lesson 38The World Is a Big place！武术男中学进化，the earth in the space，Asia Antarctic，penguin英国pewn，how many continents are there in the world？七。the continents of the world、can you name them？Asia、Europe、north America、Africa、antiarctica、Australia、south America、four main oceans，new words，planet n .行星比尔ion .

2、 10亿total n .总量adj .总计，increase v .增长surface n .表面Indian adj .印度的Atlantic adj .大西洋的Arctic adj .北极的there are 7 continents on the earth。these dry places are called rivers，read and answer，what are the seven continents？Africa、Asia、Australia、Europe、north America、south America and antarctica。how many peop

3、le are there in the world in the year 2010？over 7 billion how many oceans are there？Four、language points、1 .1 .In total、总计、文章开始或结束，如in total、there are 20 people attended the meeting共20人出席了会议。2.be covered with这个表达被复盖和复盖3 .be called 4.be treated well受到很好的待遇，分数式，One third:是指“三分之一”的分数表示法，英语中的分数表示法是分子为基数

4、，分母为序数，分子大于1的话是复数形式，One fifth，three如果Of后有不可计数的名词，谓语动词是单数形式。如果Of后有可数名词复数形式，则谓语动词是复数形式. 1 .他把三分之二用于阅读。_ _ _ _ _ _ of his time _ _ spent on reading . 2 .这个工厂的5名工人中有1人喜欢音乐。_ _ _ _ _ _ _ _ of the workers in this factory _ _ music。protect the earth，2010年世界人口超过70亿。增长很快。我们星球上只有三分之一的陆地。海洋复盖了三分之二。现在地球是我们的家，以后

5、也将是我们的家。我们要善待地球。In the year 2010，The _ _ _ _ _ _ _ was over 7 _ _ _ _ _ _ _ _ _ _。it is _ _ _ _ _ very quickly . only about _ _ _ _ _ _ of our planet _ _ land . oceans coverthe earth should _ _ _ _ _ _ _ _ _ _ well。翻译以下句子。1.世界人口大约有7亿。The _ _ _ _ _ _ is about 7 _ _ _ _ _ _ _ .2。你们学校的学生总数是多少？what is the number of the students _ _ _ _ _ _ _ _ _ _ in your school？大地被雪复盖着。groud _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ snow . 4 .幸运的是，人们可以在剩下的六大洲购买luckiy，people can live on_ _ _ _ _ _ _ 2050，The worlds popu