仁爱版英语九年级上册Unit4Topic2SectionA课件

1、Unit 4 Amazing ScienceTopic 2 Im excited about the things that will be discovered in the future.Section A 课件 1 Can you imagine what our life will be like in space?If we want to live in space, we need a spacesuit.Maybe one day we will live in space instead of earth.直达火星15分钟一班People can travel by spac

2、eship.There will be a house in space.Lets readKangkang: Hi, Maria! There will be a wonderful movie this Saturday evening. Shall we go to watch it?Maria: Great! Whats it about?Kangkang: Its about life in space.Maria: That sounds exciting.Kangkang: Yes. All the people travel by spaceship in the movie,

3、 and they can visit planets like Mars.Do you think we will one day live in space?Does Kangkang believe that?Listen to the dialog and answer the questions:1.What are Kangkang and Maria going to do this Saturday evening?2. What is the movie about?3.What will the space be like? They are going to watch

4、a wonderful movie.Its about life in space.There will be houses, schools, hospitals, and so on. People can do anything that can be done on earth.If we live in space, we may have neighbors.If there are alens, What will they look like?Maybe the aliens are sitting next to you.Key points1. like, aslike 说

5、明相似关系，即二者在形态、性质上相似，但不等同例：He has done a lot of good things like Lei Feng.as:说明同一关系，指身份、意为“作为，当作”例：Dont treat me as a child. Im 15.as:还有“像，按照”的意思例：Please do it as I told you.I have the same idea as you.2. be able to, cancan:没有将来时和完成时，因此在shall, will, have等后需要用be able to例：He is able to cook=He can cook.

6、Ill be able to ride a bike be able to 与can 不能重叠使用3. can be done:情+be+V过去分词例：Trees can be planted in spring.4. Im afraid soIm afraid notI hope so I hope notI think so I dont so I dont expect so=I expect notI dont suppose so=I suppose not5. think：要接的宾语从句含有not 等否定词，且主语为第一人称，该否定应移至主句，即否定主句的谓语动词例：I dont

7、think it will rain tomorrow.改为反意疑问句：第一人称时，从句一致第二、三人称时，与主句一致例：He thinks he can make it, doesnt he?I dont think it will rain tomorrow, will it?believe, suppose, imagine, expect 等词与think 用法一样6. not until 直到才 主句用一般将来时，从句用一般现在时例：I wont go until you are back.当主句动词为wait, watch, think 等延续性动词时不与not连用。例：We wi

8、ll wait for you until twelve oclock.7. with ones own eyes 亲眼所见例：We should observe the things around us with our own eyes. Phrases in Section A: 1.太空中的生命2. 多么有趣！3. 了解人类文化4. 直到为止5. 亲眼见到6. 科学研究life in spaceWhat fun !learn about human culturenot untilsee sth with ones own eyesscientific researchKey Sent

9、encesMaria: Really? Kangkang, do you think people will live on Mars in the future?Kangkang: Yes, I think we will live in space one day. There will be houses, schools, hospitals, and so on. We will be able to do anything （that can be done on earth.）Maria: What fun! I cant wait.(Maria and Kangkang are

10、 talking after watching the movie.)Maria: Do you believe (that) there are aliens？Kangkang: Im afraid not. If there are aliens, where are they?Maria: But some scientists think there are aliens. One American scientist thinks they have already come to the earth, and they are reading information on the

11、Internet in order to learn about human culture.Kangkang: Aliens are described and discussed by many people. But I dont think aliens can be found in space.Maria: Youre probably right. I wont believe there are aliens until I see them with my own eyes.=Many people describe and discuss aliens notuntil 直到才直到做完作业我才去睡觉。I didnt go to b