1、Unit 4 Our Earth looks like this in space.Spring is coming.Where are we going to do?春天到了，我们将做些什么呢？We are going to have a picnicgo to the zoogo to the Underwater World go to the Window of the Worldspace spes 太空Lets go to the Space Museum.What can we know in it?让我们去太空博物馆吧！我们能在里面了解什么呢？The Space Museum太
2、空博物馆 spes 太空 mjuzm 博物馆starsst星星the moon mun月亮the sun sn太阳the earth 地球riverrv河流landlnd陆地stars 星星the moon 月亮the sun 太阳the earth 地球land and river陆地和河流the Space Museum太空博物馆go to 去太空博物馆watch a film看电影地球（世上仅有一个，前面要加the)talk about谈论look like看上去像海洋（特指）陆地（特指）在太空里talk tk说；谈话；讨论sea si海；海洋want to 想要找到星星be inter
3、ested in对 感兴趣Interested ntrstd感兴趣的wanted wntdgo to the library去去图书馆寻找关于next nekstlibrary labrr图书馆2.What did Peter and his mother do at last Sunday?3.Who talked about the film?4.What can you see from the space?5.When did Peter go to the library?They watched a film.A man.You can see the sea and the la
4、nd.He went there the next day.1.When did Peter and his mother go to the Space Museum?They went there last Sunday._ is like _ in space.You can see _ and _._ looks _ from space._ can live on the Earth.Our Earththismountains rivers Our Earthbeautiful People Why can animals and plants live on the Earth?Why does the Earth have day and night?What are the four seasons?How do we have the four seasons?Because the Earth is warm.Because half of the Earth faces the sun.The four seasons are spring,summer,autumn and winter.The earth takes one year to go round the sun.Spring,summer,autumn and winter.
