,在此输入文字,在此输入文字,1.获取和梳理本篇说明文的内容，了解有关于地球的地理知识，提取地球的组成部分的信息，形成信息结构图。（学习理解）,2,.通过介绍有关于地球的地理知识,，了解如何用英语介绍地球的组成部分，从而锻炼英文思维的表达能力。（应用实践）,3.运用本课所学句型，结合信息结构图，运用相关语言表达方式，学习用准确的语言向其他人介绍地球的组成部分。（迁移创新）,在此输入文字,Lesson 6 The earthour only home,Lead-in,在此输入文字,在此输入文字,在此输入文字,1.,How many continents are there in the world?What are they?,2.What do you know about the earth?Talk with your partner.,Lets enioy a song!,Asia,Europe,North America,Africa,Antarctica,Oceania,South America,Fast Reading,Para.1,a.The land of the earth,Para.2,Para.3,Para.4,b.We should treat the earth well.,c.The earth is special and our home.,d.The oceans of the earth.,Match each paragraph with its main idea.,Careful Reading,Read the passage quickly and finish the Task-Based Reading.,1)Ocean cover two thirds of the earths _.,2)Some places are difficult for _to live.,3)How many oceans does the earth have?What are they?,4)How many continents are there in the world?What are they?,5)Do you agree that there is only one ocean on the earth?,6)Which continent is full of snow and ice all year round?,surface,humans,Four.The Pacific Ocean,The Indian Ocean,The Atlantic Ocean,The Arctic Ocean.,Seven.Asia,Africa,Oceania,Antarctica,Europe,North America and South America.,Yes,I agree.,Antactica.,Retell,Fill in the blanks and try to retell the passage.,The earth is a special_.Oceans _two thirds of the earths surface.We have one ocean and we use these names for its different parts:,_.,There are seven continents:_,_.Some places are difficult for_to live because of the snow and ice,the_,or the high_.We must treat our home very well.,planet,cover,The Pacific Ocean,The Indian Ocean,The Atlantic Ocean,The Arctic Ocean,Asia Africa,Oceania,Antarctica,Europe,North America and South America,humans,deserts,mountains,Work in groups,Each continent has its features.Write the names of the continents beside the statements.(Page 111 Activity 3),Asia,Africa,North,America,Antarctica,South,America,Europe,Oceania,Discuss the following questions in groups.,Which continent do you like best?Why?,What other interesting facts do you know about the earth?,Language Points,1.We cant live in water,and only about,one third,of our planet is land.,我们不能生活在水里，而且我们星球只有大约三分之一是陆地。,Oceans cover,two thirds,of the earths surface.,海洋覆盖了地球表面的三分之二。,常规,:1/5 _ 2/5 _ 6/7 _,我们班,3/5,的同学是女生。,仅有,1/6,的水是干净的,。,特例：,1/2 a half 1/4 a quarter 3/4 three quarters,分数表达法,:“,基数词,(,分子,)+,序数词,(,分母,)”,分子大于一,则分母变复数。,one fifth,two fifths,six sevenths,Three fifths of the,students,in our class,are,girls.,Only one sixth of the,water,is,clean.,分数,+of,结构做主语，谓语动词的单复数取决于,of,后的名词。,One fifth of the people _(be)from Beijing.,are,2.Some land is rich with green forests,fresh water,and good soil.,一些土地上富有绿植、淡水,和肥沃的土壤。,be rich with.,富有,同义短语：,be rich in.,Some places,are rich with,all kinds of fruits.,一些地方有各种各样的水果。,.,3.It will be our home in the future.,在未来那将会是我们赖以生存的家园。,in the future,在未来,eg:I will be a teacher in the future.,4.Some places are difficult for humans to live because of the snow and ice.,因为常年的积雪有些地方很难住人。,1,）,be difficult for sb to do sth.,做某件事情对于某个人而言是困难的,eg:It is difficult for me to learn English well.,2,）,Because+,句子：,Because it rains,I am late for the class,Because of+,代词宾格,/doing/,名词,eg:Because of the rain,I am late for my class(,名词）,Because of doing my homework on time,I can go outside.,一、,根据汉语或首字母提示，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 percent(,百分比,)of the earths_.,4.Hainan is the second-largest _(,岛屿,)in China.,5.After half a month at sea,we saw _(,陆地,).,acific,arth,surface,land,island,II.,单项选择,1._ of the students are from the countryside.,A.Third fourth,B,.Three fourths,C.Three quarter D.Third quarters,2.A quarter of the students_ left their books at home.,A.are B.is C.have D.has,3.The Yellow River is _ in China.,A.second longest river B.the second longest river,C.the second longest rivers D.the longest river,4.The garden is rich_ all kinds of flowers.,A.at B.with C.on D.of,基础型作业：,1.Read the lesson fluently.,2.Recite the words and expressions in lesson 6.,实践型作业：Interview your friends or classmates about some interesting facts about the earth.,Write a passage to share with us.,Homework,Thank you!,