外研版八年级英语下册module3unit1课件.ppt

1、外研外研八年级八年级 下册下册Module 3 Has it arrived yet?Unit 1Mars n. 地球地球 n. 月亮；月球月亮；月球 n. 新闻；消息新闻；消息 n. 行星行星 v. 到达；抵达到达；抵达 adv. 还；尚（用于表示某还；尚（用于表示某 事在某一段时间尚未事在某一段时间尚未 发生，但未来也许会发生，但未来也许会 发生）发生）earth moon news planet reach yet Words reviewjust model spaceship project no problem latest adv. 刚才；刚刚刚才；刚刚 n. 模型模型 n. 航

2、天器；宇宙飞船航天器；宇宙飞船 n. 计划；工程；项目计划；工程；项目 没问题（用于表没问题（用于表 示乐于做某人要示乐于做某人要 求做的事）求做的事） adj. 最近的，最新的最近的，最新的Words review on discover astronaut space travelprep. 在（播放）在（播放） 中；关于中；关于 v. 发现；找到发现；找到 n. 宇航员宇航员 n. 航天旅行航天旅行Words reviewthe solar system太阳系太阳系Now lets watch a piece of video to know more about solar syste

3、m.star 恒星恒星 planet 行星行星spaceship航天器；宇宙飞船航天器；宇宙飞船What can you think of when you talk about space travel?space station太空站太空站astronaut宇航员宇航员Scientists have sent spaceships to the moon and Mars. Mars火星火星Moon 月球月球Daming and Tony are talking about the space travel. Now,listen and finish the following task

4、s.Task 1Choose the correct answers.1. Tony has made a model of the _. A. spaceship B. car C. space station2. Have the astronauts discovered life on Mars? _ A. Yes, they have. B. No, they havent yet. C. Yes, they did.Now answer the questions.1.What school project have Daming and Tony got?2. How does

5、Daming feel about the school project?3. What news has Tony heard?4. Has anyone been to Mars?They have got a project on spaceships.He is not sure how to make the model.The spaceship to Mars has reached there.No one has been to Mars yet, because Mars is very far away, much farther than the moon.3P18Ta

6、sk 2Complete the passage with the correct form of the words in the box. arrive discover planet send yet On todays news, Tony has heard that scientists have (1)_ a spaceship to Mars and it has (2)_ on the (3)_ after a journey of several months from the earth. Scientists have not (4)_ life on Mars (5)

7、_. And no astronaut has ever been to Mars because it is very far away. sentarrivedplanetdiscoveredyet4P19Task 41. Role play the conversation in groups;2. Role play the conversation in front of the classTask 3Match the words in the boxes and then make some sentences. have havent has hasntalreadyjusty

8、etsend a spaceship to Marsdiscover life on Mars send astronauts to the moonsend astronauts to MarsFor example:Scientists have already sent a spaceship to Mars.Read and try to recite the conversations in 5-10 minutes.这么多书放在地上，他在干什么呀？这么多书放在地上，他在干什么呀？What is he up to with all those books on the floor?b

9、e up to用于表示用于表示 “忙于忙于，正在，正在做做”。例如：。例如：Practise1. What are you up to? 你在干什么呢？你在干什么呢？Do you want to stay or go? Its up to you.你是要留下还是要走呢？你自己定。你是要留下还是要走呢？你自己定。当我们说当我们说be up to sb.时，表示时，表示“由由决定决定”。例如：。例如：2. I havent started yet. 我还没开始做呢。我还没开始做呢。你收到她的信了吗？你收到她的信了吗？ Have you received her letter yet?yet用于用于

10、否定句和疑问句否定句和疑问句，意思是，意思是“还，还，尚尚”。notyet的意思是的意思是“还没，尚还没，尚未未”，表示某事物在某一时间尚未发，表示某事物在某一时间尚未发生，但未来也许会发生。如：生，但未来也许会发生。如：Practise3. Thats why its on the news.这就是它（宇宙飞船）上新闻的原因。这就是它（宇宙飞船）上新闻的原因。在都柏林人人都很友好，这就是我喜欢在都柏林人人都很友好，这就是我喜欢这座城市的原因。这座城市的原因。 Everyone in Dublin is friendly, and that is why I love the city.tha

11、t is why表示表示“这就是这就是的原的原因因”。Practisefind与与discover作动词都有作动词都有“发现发现”的意思，的意思，但它们有区别：但它们有区别： find意为意为“发现，找到发现，找到”，指对某种事物，指对某种事物的寻求，也指找到（丢失的事物）；的寻求，也指找到（丢失的事物）； discover表示表示“偶然或经过努力发现客观偶然或经过努力发现客观存在的事物、真理或错误存在的事物、真理或错误” 。4. So have they discovered life on Mars? 他们在火星上发现生命了吗？他们在火星上发现生命了吗？Do you know who di

12、scovered penicillin? 你知道谁发现的青霉素吗？你知道谁发现的青霉素吗？He looked at the room, but he didnt find anything. 他看了看房间，但是什么也没有发现。他看了看房间，但是什么也没有发现。用用discover或或find的适当形式填空。的适当形式填空。1. On the way home, I _ a wallet on the ground.2. The Englishman Gilbert _ electricity (电电) in 1600.3. I cant _ my book. Do you know where

13、 it is?4. Scientists around the world are working to _ a cure for Aids (艾滋病艾滋病).Practisefounddiscoveredfinddiscover英语句子一般由多个单词构成，这些单词英语句子一般由多个单词构成，这些单词的的重读重读(stress) 一般遵循以下规律：名词、一般遵循以下规律：名词、形容词、数词、动词、副词、代词和表达形容词、数词、动词、副词、代词和表达强烈思想感情的感叹词强烈思想感情的感叹词需要重读需要重读；人称代；人称代词、连词、冠词、介词、以及少数系动词词、连词、冠词、介词、以及少数系动词和助

14、动词等主要和助动词等主要起语法作用的单词起语法作用的单词一般一般不不重读重读（当然有少数例外）。（当然有少数例外）。注意注意: 有时为了表达思想感情一些有时为了表达思想感情一些提供新信息的提供新信息的词词需要重读需要重读, 需要强调的词需要强调的词需要重读。需要重读。分析分析:Listen and underline the words the speaker stresses.1. Ive just made a model spaceship for our school project.2. I havent started yet because Im not sure how to

15、make it.3. Has it arrived yet?4. Astronauts have already been to the moon.Now listen again and repeat.5P19Make lists of what we have and have not done in space travel.We have_ A dog has travelled in space. Men have travelled to the moon.6P19For example:We have not_ We have not built houses in space.

16、 Astronauts have not been to Venus.For example:Work in pairs. Talk about space travel with the lists in Activity 6.7P19 Have you sent a spaceship to Mars?TalkYes, we have. But we havent discovered life on Mars.Oh, have you sent any animals to space?Yes, we have already sent some animals to space, su

17、ch as dog, cat.Really? Thats amazing! How about the dog in space?It was a pity. The dog was dead several hours after he arrived in space.For example:本课时主要短语和句型本课时主要短语和句型总结回顾总结回顾1. no problem2. far away3. search for information4. What are you up to?5. Ive just made a model spaceship for our school pr

18、oject.6. Has it arrived yet?7. Astronauts have already been to the moon.Now 2 mins to test your spelling.1. English-Chinese planet spaceship project model earth space travel astronaut2. Chinese-English 发现；找到发现；找到 没问题没问题 到达；抵达到达；抵达 在在(播放播放)中；关于中；关于 刚才；刚刚刚才；刚刚When finished, exchange your papers to see

19、 who does the best.注注: 另附另附word文档。文档。 点击此处链接点击此处链接. 选词填空，每词限用一次。选词填空，每词限用一次。news message information1. Daming sends many _ to hisfriends with the mobile phone every day.2. I know nothing about the UFO. Letsfind some _ about it on theInternet.3. Theres a piece of interesting _ in todays newspaper.mes

20、sagesinformationnewsarrive reach4. I will leave for Shanghai tomorrow. Illcall you as soon as I _.5. People can know what is happening inthe world quickly. You re right. With the help of theInternet, news can _ every corner of the world.discover find6. With the help of the police, they _ their missi

21、ng son in the end.7. Scientists have _ some other galaxies in the universe.arrivereach founddiscovered. 根据句意及汉语提示完成英语句子。根据句意及汉语提示完成英语句子。1. 你最近在忙什么呢？你最近在忙什么呢？ What have you been _ _ recently?2. 西蒙从小就对太空旅行感兴趣。西蒙从小就对太空旅行感兴趣。 Simon was interested in _ _ when he was young.3. 放学后，你能帮助我学英语吗？放学后，你能帮助我学英语吗？

22、没问题。没问题。 Can you help me with my English after school? _ _. up to space travelNo problem4. 火星离我们地球很远火星离我们地球很远。 Mars _ _ _ from our earth.5. 让我们在因特网上搜寻一些关于野生让我们在因特网上搜寻一些关于野生动物的信息吧动物的信息吧。 Lets _ _ some informationabout wild animals on the Internet.6. 为了节省钱，我们只好步行回家为了节省钱，我们只好步行回家。 We had to walk home _ _ _ save money. search for in order is far away to1. Preview the vocabulary in Unit 2.2. Read some passages about universe in Chinese.