外研版八下英语M3复习ppt课件.ppt

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1、,3,Journey to space,Module,Unit 3 Language in use,/: /mu:n/nju:z /plnIt/ ri:t/jet/,/dst /mdl/,/leItIst /n/speIsIp /dIskv/strn:t/,/gru:p /glksI/ju:nIv:s /laIt/Impsbl/at/kmmju:nIkeIt/,/nn /InvaIrnmnt/t /sl/sIstm/,/gru:p /glksI/ju:nIv:s /laIt/,/Impsbl/at/kmmju:nIkeIt/,/speIsIp /prdekt/,3,1.正在干 2.太空船的模型

2、 3.没问题4.最新的新闻 5.把飞船发送到火星 6.花费数月 7.在火星上发现生物 8.那就是上新闻的原因9.为了10. 关于太空旅行11. 上网12. 搜寻13.关于宇宙旅行的信息,be up to,a model spaceship,No problem,the latest news,send a spaceship to Mars,take several months,discover life on Mars,Thats why its on the news,in order to,on space travel,go online,search for,information

3、 on space travel,U1短语复习,1.地球上的生命 2.亿万年 3.围绕运转 4. 其他七颗行星 5. 没有一个 6. 一小部分 7. 在宇宙中 8.难以想象9.足够远去做10.和某人交流11.有像那样的环境,life on the earthhundreds of millions of yearsgo roundseven other planetsnone ofa small part ofin the universefar enough to do municate withhave an environment like,U2短语复习,What have we lea

4、rned in Module 3 ?,the universe,n.,v.,already justyeteverbeforeneverso far,Present Perfect,reachdiscoverhave been to sendhear,already just ever yet never,常与现在完成时连用的副词：,肯定句,疑问句和否定句,置于句末,其余的置于助动词have/has之后，过去分词之前,I have just heard the news.我刚听到消息。Astronauts have already been to the moon.宇航员已经去过月球了。We

5、havent started to explore other planets yet.我们还没开始探索其他行星。,just “刚刚”，already “已经”，否定句中则用yet, 表示“还（未）”。,1. I _ _ _ (make) a model spaceship.2. _ it _ (arrive) _?3. Astronauts _ _ _ (be) to the moon.4. We _ _ _ (not find) life on any other planets _ .,have just made,Have arrived yet,have already been,h

6、ave not found,yet,5. But no one _ _ _ (be) to Mars _ .6. Scientists _ _ _ (not discover) life on Mars _.7. I _ _ _ _ (not start) because Im not sure how to make it.8. They _ _ _ (receive) a message from one of our spaceships.,has not been,yet,have not discovered,have not started yet,have just receiv

7、ed,yet,What is Daming _(忙什么)? He has _(刚刚)made a model spaceship for our school project. He hasnt started yet because hes not sure how _( make) it. _（没有） problem. Have heard _(最新的) news? Scientists have sent a spaceship to Mars. The journey has _(花费) several months.,Has it arrived _(已经)? it has arri

8、ved _(已经). Thats _(的原因) its on the news. they havent _(仍然，还） discovered life on Mars .,No one has been to Mars yet, _(连词) Mars is very far away, much _(far) than the moon. Lots of scientists are working hard _(为了) send astronauts to Mars one day.Thats _(interest)! How can I get information _(介词) spa

9、ce travel? You can go online to search _(介词) information.,There has _(be) life on the earth for hundreds of millions _(介词）years. _（连词）, we have not found life on any other planets _（副词）.,The earth is a planet and it goes around the sun. None of them has _(冠词) environment like _(代词) of the earth, so

10、scientists do not think they will find life. The sun and its planets are _(call) the solar system, It is a small part of a much _(large) group of stars and planets.,U2课文复习,Many other galaxies _(light) has to travel for many years _(reach) us. It is _(possible) to imagine how large is the universe .

11、We have _（send）spaceships to the planet Mars to take photos.,However, no spaceship has travelled _(足够远）to reach other stars in our Galaxy.with so many stars in the universe, are we alone, or is there life out there in space? _(助动词) there been _(visit) to the earth from other planets? Why has no one

12、_(communicate) with us?,Writing,Look at the picture from a science story for children and answer the questions.,What have the scientists just received?(a message from one of our spaceships)They have just received a message from one of our spaceships.Where has the spaceship landed? (Mars)2. What has

13、the spaceship discovered? (people on Mars),The spaceship has landed on Mars.,The spaceship has discovered people on Mars.,3. Why have the people on Mars not sent us a message? (do not know how to)4. Why have the people on Mars not visited us on the earth? (do not know how to),Because they do not kno

14、w how to sent a message to us.,Because they do not know how to get to the earth.,We have just received a message from our spaceship to Mars. Our spaceship has discovered aliens there. They have never sent us a message because they dont know how to communicate with us. They have not visited the earth because they dont know how to fly to our planet, and they prefer life on Mars. They seem very happy on their planet. They have used parts from the other spaceships from the earth to make TVs, radios, etc. We hope they dont do the same with this one!,Possible answer,