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1、Unit 3 Reading,Read a poster about the Earth.,The story of the ten suns,What will happen in the story?,A long time ago,there were ten suns in the sky.The weather was very hot.Plants could not grow.Animals could not live long.,There was a man.His name was Houyi.He shot nine suns out of the sky.,In th
2、e end,only one sun remained.The weather got cooler.Plants could grow.People were happy.,The Sun rises from the east and falls down from the west.The Moon moves around the Earth.The Earth moves around the Sun.,太阳东升西落。月亮围绕地球转。地球围绕太阳转。,We live on Earth.Earth is our home.About 70%of theEarth is covered
3、by water.,About planets,Mercury,Venus,There are 8 planets in the solar system.They are,水星,金星,Mars,Jupiter,火星,木星,Saturn,Uranus,土星,天王星,Neptune,海王星,The Moon is about 380,000 kilometresaway from the Earth.,月球距离地球 约38万公里。,Pre-reading,A1.Look at the photos and write the correct words in the blanks.,stars
4、the Earth the Moon the Sun,Pay attention:proper noun uses capital,the Sun,the Moon,the Earth,stars,A2.Discuss,(1)What are the blue parts?(2)What are the green and brown parts?(3)What are the white parts?,clouds land sea,They are sea.,They are land.,They are clouds.,B1.What is the poster about?,Title
5、-Protect the Earth,What things are there on Earth?,air,rivers,pollution,seas,fields,animals,Earth,water,forests,plants,people,mountains,While-reading,C1.Read the passage and guess the meanings of words and phrase.(1)The Earth provides us with air,water and food.a.gives b.shows(2)We burn things to ma
6、ke energy.a.set on fire b.make very strong,a,a,(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 future.a.keep safe b.change,b,b,a,Important phrases,provide.with.put.in
7、to.in the skymake energyunder the ground,为提供把倒入在空中制造能源在地下,By underground 乘坐地铁,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.,Exercises,用适当的介词填空。,with,into,under,in,D2.Read the para
8、graph 1 and answer the questions below in complete sentences.(1)What is the 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 t
9、he water.,The Earth provides us with air,water and food.,D3.What else do you know about the Earth?Discuss this in groups.There is/areSomeSome,C2.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
10、 do something to _ the river.Tom:Yes.Its _ for us to do something about this.,burn pollute providewith important protect,pollute,protect,important,C2.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 o
11、f things.For example,wood and fruit.Jack:youre right.Many people still _ wood to make energy.,burn pollute providewith important protect,provide,with,burn,Language points,Some 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 sing
12、ing 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 many 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。后接单数可数名词时用“There is a/an.”表示，后接复数可数名词时用“There are.”表示，后接不可数名词时用“There is.”表示。如：,书桌上有台电脑。There is
13、 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 water in the bottle.,The Earth provides us with air,water and food.(P31)地球为我们提供空气、水和食物。provide sb with sth意为“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 pu
14、t 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.意为“把倒入”。如：她把水倒入瓶子里。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。Factories _ the waste water _the river.2.对于我来说，学好英语很重要。_ very_ _ _ to learn English well.3.当老师走进教室时，请大家停止讲话。P
15、lease _ _ when the teacher comes into the classroom.4.植物为动物和人类提供食物。Plants _ animals and humans _ food.,put into,Its important for me,stop talking,provide with,根据中文意思完成句子。,Exercises:,Post-reading,There is a lot of pollution around us.What can we do for our Earth?,1.We should learn to _(保护)ourselves(我
16、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 you with enough _(能量)for the whole morning.,Exercise 1:,根据汉语提示完成句子。,important,pollution,protect,energy,1.There _ a big table in the front of the classroom.A.be B.is C.are D.were2.The workers
17、are tired,so they stopped _ to have a rest.A.work B.to work C.working D.to work3.We must do something _ water.A.save B.saving C.to saving D.to save,Exercise 2:,选择最佳答案填空。,B,B,D,4._ difficult for me _ English well.A.Its,to study B.Its,study C.Thats,to study D.Thats,study5.I like chatting online.He lik
18、es 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.Some,those D.Some,some,A,D,D,1.地球给人类提供了很好的生存条件。The Earth _ humans _ very good living conditions.2.请再让我试一次。Please _ _ _ once again.3.请把果汁倒在这个瓶子里。Please _ the juice _ the bottle.,Exercise 3:,根据中文意思完成句子。,provides,with,let me try,put into,4.看，天上有一个气球。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 sky,do something to improve,There is,
