最新牛津深圳版初一英语上册Unit 3《The Earth》(Reading)公开课课件.ppt

1、ReadingPlaces To Remember Before They Disappear记住这些地方在它们消失之前 作为一个岛国，马尔代夫(Maldives)由分布在印度洋的1200个小岛组成。马尔代夫群岛的平均海拔有80%都低于1米，如果海平面随着全球气候变化继续上升，这个美丽的天堂岛国迟早会淹没于茫茫大海下。印度的乞拉朋齐 （Cherrapunji），海拔高度1290米，每 年的降水量全球最高。但每年98%的降水量集中在三月到十月期间，剩下的四个月气候非常干燥。那里没有水库可以存水。同样也无法应对全球的气候变化，环境污染，过度砍伐，水土流失，当地人在干旱时期至得不到足够水来维持正常生

2、活。苏拉威西海（The Sulu-Sulawesi Sea）临近于印度海和中国南海，位于世界热带海洋物种多样性的中心，这里的部分珊瑚生态系统是世界上最丰富的，有多于450种石珊瑚相比之下，加勒比海地区只有50种，西度洋也只有将近200种。泰国首都曼谷（Bangkok），位于湄南河地区，是泰国政治、经济、文化和教育的中心。曼谷的地势很低，在季风季节，时常受到洪灾威胁。1.How do you feel when you see these pictures?2.What should we do?vWe live on the Earth.vEarth is our home.vAbout 70

3、%of theEarth is covered by water.About planetsMercuryVenusThere are 8 planets in the solar system.They are水星水星金星金星MarsJupiter火星火星木星木星Saturn Uranus土星土星天王星天王星Neptune 海王星海王星The Moon is 380.000k.m far from the Earth.The Sun rises from the East,falls down from the West.The Moon moves around the Earth.The

4、 Earth moves around the Sun.Important phrasesvprovide.with.vput.into.vin the skyvmake energyvunder the ground为提供把倒入在空中制造能源在地下1.We can provide the poor old man _ some food.2.Dont put the dirty water _ this lake.3.The old man hid(藏)his money _ the ground.4.Look!The birds are flying _ the sky.用适当的介词填空。

5、withintounderinPre-readingA1.Look at the photo and write the correct words in the blanks.stars the Earth the Moon the SunPay attention:proper noun uses capitalthe Sunthe Moonthe EarthstarsA2.Discuss(1)What are the blue parts?(2)What are the green and brown parts?(3)What are the white parts?Clouds la

6、nd seaThey are sea.They are land.They are clouds.B1.What is the poster about?vTitle-Protect the EarthB4.What things are there on Earth?airriverspollutionseafieldanimalsEarthwaterforestsplantspeoplemountainsWhile-readingC1.Read the passage and guess the meanings of words and phrase.(1)The Earth provi

7、des us with air,water and food.a.gives b.shows(2)We burn things to make energy.a.set on fire b.make very strongaa(3)This pollutes the air.a.makes clean b.makes dirty(4)This pollutes the Earth and kills animals and plants.a.cleans b.makesdie(5)It is important for us to protect the Earth for our futur

8、e.a.keep safe b.changebbaC2.Complete the conversations with the words and phrase from the box.(1)Tom:The water from the factory is dirty.Bob:Yes.We must not let it _ the river.We must do something to _ the river.Tom:Yes.Its _ for us to do something about this.burn pollute providewith important prote

9、ctpolluteprotectimportantC2.Complete the conversations with the words and phrase from the box.(2)Jack:Forests are very important.Do you know why?Joe:Of course.They _ us _ a lot of things.For example,wood and fruit.Jack:youre right.Many people still _ wood to make energy.burn pollute providewith impo

10、rtant protectprovidewithburnC3.Link the meaning of the words together.a.fieldb.largec.energye.groundf.must(1)should(2)the solid part of the earths surface(3)A form of power(4)A piece of land(5)bigD1.Find sentences beginning with There is/are from the poster on Page 31 to go with these photos.1.Today

11、,there is a lot of pollution.2.There are also many people like you and me on Earth.3.There are many different plants.There are different animals on Earth too.4.There are forests and rivers,mountains and field.D2.Read the poster again and answer the questions below in complete sentences.(1)What is th

12、e weather like in different places on Earth?Some places are very hot,and some are very cold.(2)Where do animals live on Earth?(3)What does the Earth provide us with?Some live on the land.Some fly in the sky.Some live under the water.The Earth provides us with air,water and food.D3.What else do you k

13、now about the Earth?Discuss this in groups.There is/areSomeSomeLanguage pointsSome places are very hot,and some are very cold.(P31)一些地方非常热，而一些地方非常冷。some.,some.“一些，一些”。如：一些学生在唱歌，一些学生在跳舞。Some students are singing and some are dancing.一些花是红色的，一些花是粉色的。Some flowers are red and some are pink.There are man

14、y different plants.(P31)有许多不同的植物。Today,there is a lot of pollution.(P31)如今，有大量的污染。There is/are.“有”，表示某地有某人或某物。后接单数名词时用“There is a/an.”表示，后接复数名词时用“There are.”表示，后接不可数名词时用“There is some/much.”等表示。如：书桌上有台电脑。There is a computer on the desk.树上有一些小鸟。There are some birds in the tree.有些水在瓶子里。There is some w

15、ater in the bottle.The Earth provides us with air,water and food.(P31)地球为我们人类提供空气、水和食物。provide sb with sth“为某人提供某物”。如：太阳为我们提供能量。The sun provides us with energy.什么为树木提供水分？What provides the trees with water?We put our rubbish into the sea and under the ground.(P31)我们把垃圾倒入海里和（埋在）地下。put.into.“把倒入”。如：她把水

16、倒入瓶子里。She puts the water into the bottles.请把牛奶倒入杯里。Please put the milk into the glass.1.工厂把污水倒入河里.Works _ the wasting _the river.2.对于我来说,学好英语很重要._ very_ _ _ to learn English well.3.当老师走进教室,请大家停止讲话.Please _ _ when teacher came into the class.4.植物为动物和人类提供食物.Plants _ animals and humans _ food.put intoI

17、ts important for mestop talking provide with根据中文意思，完成下面英文句子。根据中文意思，完成下面英文句子。Post-readingThere is a lot pollution around us.What can we do for our Earth?1.We should learn to _(保护)ourselves(我们自己).2.Noise is a kind of _(污染).3.My father will have an _(重要的)meeting tomorrow.4.Good breakfast can provide yo

18、u with enough _(能量)for the whole morning.根据汉语提示完成句子。根据汉语提示完成句子。importantpollutionprotectenergy1.There _ a big table in the front of the classroom.A.be B.is C.are D.were2.When he saw me,he stopped _ hello to me.A.say B.to say C.saying D.to saying3.We must do something _ water.A.save B.saving C.to sav

19、ing D.to save选择填空。选择填空。BBD4._ difficult for me _ English well.A.Its,to study B.Its,study C.Thats,to study D.Thats,study5.I like chatting online.He likes chatting online,_.A.also B.either C.so D.too6.There are so many toys in the shop._ are very big and _ are very small.A.There,there B.These,some C.S

20、ome,those D.Some,someADD1.地球给人类提供了很好的生活条件。The Earth _ humans _ very good living conditions.2.请再让我试一次。Please _ _ _ once again.3.请把牛奶倒在这个瓶子里。Please _ the milk _ the bottle.根据中文意思完成句子。根据中文意思完成句子。provideswithlet me tryput into4.看，空中有一个气球。Look!There is a balloon _ _ _.5.你应该做些事情来提高(improve)你的英语水平。You should _ _ _ _ your English.6.桌子上有一支钢笔，两本书和一个橡皮。_ _ a pen,two books and one rubber on the desk.in the skydo something to improveThere is