八年级英语下册Module3JourneytospaceUnit3Languageinuse课件外研版

1、Module 3 Journey to space Unit 3 Language in use Revision 1.Read and recite the words in Module 3. 2.Complete the passage with the correct form of the words in the box. Ive just made a model spaceship. We have not found life on any other planets yet. Astronauts have already been to the moon. Has it

2、arrived yet ? Presentation Grammar 现在完成时用在什么地方呢？ 当我们要表达当我们要表达“某人曾经做过某某人曾经做过某 事事”, “ 某人已经做了某事某人已经做了某事”等意思时等意思时, 英语要用英语要用“现在完成时现在完成时”来表达。来表达。 否定句 I have not worked. He/She has not worked. They have not worked. 肯定句 I have worked. He/She has worked. They have worked. havent hasnt havent 现在完成时的结构： has/ha

3、ve + done ( 动词过去分词) She / He / It / 或sb.的单数形式 has done sth. I/We/You/They 或sb.的复数形式 have done sth. 现在完成时的一般疑问句形式是： Has done sth.? she / he / it / 或sb.的单数形式 Have done sth.? I / we / you / they / 或sb.的复数形式 现在完成时的肯定形式是：现在完成时的肯定形式是： 我父母曾经坐船去大连旅游。 她已经完成作业。 我父母未曾坐船去过大连旅游。 My parents have travelled to Dali

4、an by ship. She has finished her homework. My parents haven t travelled to Dalian by ship. 她还没有完成作业。 你父母曾经坐船去大连旅游过吗？ 她已经完成作业了吗？ Have your parents travelled to Dalian by ship? Has she finished her homework? She hasn t finished her homework. 要表达“刚刚做完某事” “已经做完某事”时，我们同 样可以用现在完成时。例如 : I have just heard t

5、he news. Astronauts have already been to the moon.可以看出， just 用来表示“刚刚”，already 用来表示“已经”，一 般置于have/has 之后，两者都用于肯定句，在否定句中 则要用yet,表示“还（未）”。例如： The scientists haven t heard from it yet. have been to 与 have gone to 的区别 1. （1）have/has been to意为意为“曾经曾经 去过某地去过某地”，表示现在已经不在那，表示现在已经不在那 里了。可与just, ever, never等连用

6、。 例如： I ve just been to the post office. 我刚才去邮局了。 Have you ever been to Hangzhou? 你曾经去过杭州吗？ Mary has never been to the Great Wall. 玛丽从未去过长城。 （2）have/has been to 后面可接次数，表示去过某地几次。 Ive been to Beijing three times. 我去过北京三次。 They have been to that village several times. 他们已经去过那个村庄好几次了。 2. have /has gone

7、to 意为意为“到某地去了到某地去了”，表示到，表示到 了某地或正在去某地的途中。总之，说话时该人 不在现场，一般不用第一、第二人称代词作句子 的主语。例如： Where is Tom? 汤姆在哪里？ He has gone to the bookshop. 他到书店去了。 与现在完成时连用的几个副词： 肯定句: 疑问句和否定句: yet 常置于句末 already, never, ever, just一般置于助动词 have/has 之后，过去分词之前。 already, just, ever, yet, never already, just ever, yet, never A: Hav

8、e you ? B: Yes, / No, (using already , just , ever, yet, never ) Spaceship on Mars Astronauts have _ been to the moon but they have not been to any other planets.However, a spaceship has _ arrived on Mars and it has _ sent back photos of the red planet. Is there life on Mars? We do not know _. 1.Com

9、plete the news with already, just and yet. Practice already already just yet 1.Astronauts have been/ gone to the moon and returned. 2.The spaceship has been/gone into space. It will travel for ten days. 3.The astronaut has been/gone to the space station. He will come back tomorrow. 4.The spaceship h

10、as been/gone to the space station.It brought back two astronauts. Choose the correct answer. have/has been have/has gone 1.A spaceship _ to Mars.It is coming back to earth next year. 2.Lots of astronauts _ to the space station. They found it very interesting. 3.Some astronauts _ to the moon. 4.A Bri

11、tish astronaut _ to the space station. He will come back in January. Complete the sentences with the expressions. has gone have been have been has gone Nicky:Ive just _ _(watch) a great TV programme about space. Do you know that scientists have _(discover) water on Mars? Bill: No! Really? Thats very

12、 interesting. _ they _(try) to find life on mars? Complete the conversation. watched discovered Have tried Nicky: Well,theyre looking for life but they _(not find) anything yet. Bill: _ you _(see) the photos of Mars? Nicky: No. What does it look like? Bill: Its red！ haven t found Have seen Dear Li F

13、ang, Ive _ finished reading a great book at school.I havent _ anything as good as that for a long time! Its a story about the solar system.In the book, the writer imagines that astronauts have _ to Mars. Ive _ read that before and I think its very interesting. Complete the email with the words in th

14、e box. just read been never I havent _ anyone famous in my life but I hope one day I can meet an astronaut. Ive _ to a Chinese astronaut for more information about space and his experience of space travel. I hope he will write back. He hasnt _.Maybe he is too busy. Im still waiting. Best wishes, Liu

15、 Dan met written yet Listen and complete the notes. 1.The astronaut joined CNSA_ years ago. 2.He has flown in a spaceship _ times. 3.He felt _ when he was in the spaceship. 4.He has been to the space station _. 5.The earth was very _ when he saw it from the space station. 6.He decided to be an astro

16、naut because he has always been _ in space. In July 1969 Neil Armstrong became the first _ to walk on the _.People all around the world watched their televisions waiting for the _ to _ the earth. We have now _ a lot more about our solar system and we have sent _ to Mars, but no one has walked on tha

17、t planet.Not _ but I do not _ someone will one day! astronaut moon news reach discovered spaceship doubt yet Complete the passage with the correct form of the words in the box. 编后语 ? 老师上课都有一定的思路，抓住老师的思路就能取得良好的学习效果。在上一小节中已经提及听课中要跟随老师的思路，这里再进一步论述听课时如何 抓住老师的思路。 ? 根据课堂提问抓住老师的思路。老师在讲课过程中往往会提出一些问题，有的要求回答，有的则是自问自答。一般来说，老师在课堂上提出的问 题都是学习中的关键，若能抓住老师提出的问题深入思考，就可以抓住老师的思路。 ? 根据自己预习时理解过的逻辑结构抓住老师的思路。老师讲课在多数情况下是根据教材本身的知识结构展开的，若把自己预习时所理解过的知识 逻辑结构与老师的讲解过程进行比较，便可以抓住老师的思路。 ? 根据老师的提示抓住老师的思路。老师在教学中经常有一些提示用语，如“请注意”、“我再重复一遍”、“这个问题的关键是”等等，这些 用语往往体现了老师的思路。来自：学习方法网 ? 紧跟老师的推导过程抓住老师的思路。老师在课堂上