初三英语上学期lesson 22 looking at the future广州版

,spaceship,The space people,Read the story about Kellys visitors and answer the questions:,1 What did Kelly want to be when she was older?2 What did Kelly think the light couldnt be?3 What did Kelly think the light must be?4 When the door opened, what couldnt Kelly believe?5 Why do you think the spaceship didnt take Kelly?,One night she saw a strange, coloured light moving across the sky.,Across相当于from one side to the other (of)意思是横过,从这边到另一边.,注意:across是介词,而不是动词,判断正误:,He across the street.He walked the street.He crossed the street.,Cross 是动词,可以单独作谓语.,你能游过河吗?有一条横跨河的桥.,Can you swim across the river?,There is a bridge across the river.,She walked quickly towards the light.,Towards: in the direction of (朝,向),Toward和to的区别:,All roads lead to Rome. I have been to America. The students are listening to the teacher.He was walking towards the sea.They sailed the ship towards the island.,前者仅表示方向,并不表示到某一目的地.而后者不仅可以表示运动的方向或状态,还可以表示到达了某一目的地.,(表静止的状态),(表已经到达了目的地),表动作方向,表动作方向,表动作方向,此句非被动语态,而是系表结构.lost是由动词lose的过去分词lost转化过来的形容词.与be构成复合谓语,lost作表语.它还可以作定语修饰它后边的名词.,Have you found your lost keys?,She got lost in the wood.,Are they lost?,她在森林里迷了路.你找到了丢失的钥匙吗?他瘦了很多.,Hes lost a lot of weight.,If they need to repair their spaceship, I might be useful to them.,Repair与mend是同义词,都有”修理”的意思.repair指修理大件或结构复杂、损伤较大的物件等。例如repair a watch, repair a washing machine等。Mend指物件破洞，裂缝等小修小补。例如mend a shirt/a kite, a model plane等。,I had my car _.He _ my broken watch.Mother _ the hole in my trousers.Tom _ the broken toy for the children.,repaired,repaired,mended,mended,情态动词must, cant表示猜测、揣测,It cant be a star.It must be a spaceship.This cant be true.It must be dreaming.,以上