外研新版八年级下册M3-U1.ppt

外研新版八年级下册M3-U1 Has it arrived yet?Unit 1MarsMarsReviewReviewRead the words and expressions loudly.Words and expressions 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 and expressionsjust model spaceship project no problem latest adv.刚才；刚刚刚才；刚刚 n.模型模型 n.航天器；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 on discover astronaut space travelWords and expressionsprep.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What do you think of when we talk about space travel?SunEarthMoon Marsspaceship航天器；宇宙飞船航天器；宇宙飞船space station太空站太空站rocket火箭火箭Do you know how the things will be different in space？Lets enjoy a video about an experiment about water in space module(太空舱太空舱).1.To listen and understand the conversation about space travel2.To learn some key words and useful expressions 3.To learn to use present perfect tense with“just”,“yet”,“already”Objectives：Words:discover,earth,news,yet,model,spaceship,latest,astronaut,justPhrases:space station no problemmake a model plane space travelPatterns:What are you up to?Ive just made a model spaceship for our school project.Has it arrived yet?Astronauts have already been to the moon.Listen and number the words as you hear them.71 earth land message moon news planet reach scientist1253648Listen again and complete the notes.news about the trip to(1)_ journey of(2)_ monthshas not sent back any(3)_ yethope to find(4)_on Mars Mars eight messageslifeTapescript:Lingling:Im really interested in the space trip from the earth to Mars.Its so exciting!Has the spaceship landed yet?Tony:I dont know.Lets listen to the news on the radio and find out.News reporter:Weve just had some news about the trip to Mars.The spaceship has reached Mars after a journey of eight months.It hasnt sent back any messages yet,but scientists are waiting.As we know,there isnt any life on the moon,but scientists hope to find life on Mars and other planets.注注:word:word 文档文档点击此处链接点击此处链接Has any spaceship reached Mars?Please listen to the dialogue!MarsMarsListen and read.Now answer the questions.1.What school project have Daming and Tony got?2.2.How does Daming feel about the school project?They have got a project on spaceships.He is not sure how to make the model.3.What news has Tony heard?4.Has anyone been to Mars?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.1.Read the dialogue aloud for a few minutes by yourself;2.Role play in groups;3.Role play in front of the classWell see which group Well see which group does the best.does the best.1.Has it arrived yet?它已到达了吗？它已到达了吗？When does the train arrive in London?火车什么时候到达伦敦？火车什么时候到达伦敦？arrive,get与与reach都有都有“到达到达”之意。之意。arrive是不及物动词是不及物动词，其后必须加介，其后必须加介词才能跟宾语。词才能跟宾语。arrive in后接表示洲、后接表示洲、国家、城市等国家、城市等大地方的名词大地方的名词。而。而arrive at后接表示车站、学校、邮局等后接表示车站、学校、邮局等较小地较小地方的名词方的名词。例如：。例如：What time does the plane get to New York?这架飞机几点到达纽约？这架飞机几点到达纽约？They reach school at 7 oclock in the morning.他们早上他们早上7点到校。点到校。get也是个也是个不及物动词不及物动词，其后加，其后加介词介词to,再接地点名词；再接地点名词；reach是及物动词是及物动词，其后可直接接名，其后可直接接名词或代词作宾语。词或代词作宾语。2.What are you up to?你在干什么呢？你在干什么呢？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?be up to用于表示用于表示“忙于忙于，正在做，正在做”。例如：。例如：PractiseDo 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：3.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，尚未还没，尚未”，表示某事物在某一时间尚未发生，表示某事物在某一时间尚未发生，但未来也许会发生。例如：但未来也许会发生。例如：Practise4.The journey has taken several months.行程历时几个月。行程历时几个月。如如:It took us an hour to send this email.=We spent an hour sending this email.我们花了一个小时发这个电子邮件。我们花了一个小时发这个电子邮件。take后面加时间常表示后面加时间常表示“花费（多长时花费（多长时间）间）”，常用句型为，常用句型为:It takes sb.some time to do sth.意为意为“某人花时间做某事某人花时间做某事”，常与句型，常与句型“sb.spend some time doing sth”互换。互换。5.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.that is why表示表示“这就是这就是的原因的原因”。Practise6.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？invent,find与与discover的区别：的区别：invent意为意为“发明发明”，指经过认识和实，指经过认识和实践创造出前所未有的事物；践创造出前所未有的事物；find意为意为“发现，找到发现，找到”，指对某种事，指对某种事物的寻求，也指找到（丢失的事物）；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偶然或经过努力发现客观存在的事物、真理或错误客观存在的事物、真理或错误”。Edison invented the electric light bulb.爱迪生发明了电灯泡。爱迪生发明了电灯泡。Columbus discovered America but he did not explore the new continent哥伦布发现了美洲，可是他没有去探哥伦布发现了美洲，可是他没有去探索这个新大陆。索这个新大陆。Im looking for my pen but I cant find it.我正在找我的钢笔，但找不到。我正在找我的钢笔，但找不到。Complete 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)_.And no astronaut has ever been to Mars because it is very far away.sentarrivedplanetdiscoveredyet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 make it.3.Has it arrived yet?4.Astronauts have already been to the moon.Now listen again and repeat.Make lists of what we have and have not done in space travel.We have_We have not_A dog has travelled in space.Men have travelled to the moon.We have not built houses in space.Astronauts have not been to Mercury.Work in pairs.Talk about space travel with the lists in Activity 6.-Have you sent a spaceship to Mars?-Yes,we have.But1.What are you up to?2.Sure,no problem.3.Ive just made a model spaceship for our school project.4.Has it arrived yet?5.Astronauts have already been to the moon.本课时主要句型本课时主要句型课后回顾课后回顾课后回顾课后回顾Now 2 mins to test your spelling.1.English-Chinese planet spaceship project earth space travel 2.Chinese-English 发现；找到发现；找到 没问题没问题 到达；抵达到达；抵达 最近的；最新的最近的；最新的 在（播放）中；关于在（播放）中；关于When finished,exchange your papers to see who does the best.注注:word:word 文档文档点击此处链接点击此处链接Quizalready earth latest model just.用方框中所给介词或副词完成下列句用方框中所给介词或副词完成下列句子。子。1.I have known the _ news about my favourite film star.2.The _ is our home.We must take good care of it.latestearth3.Mike has _ worked in Beijing for several years.4.What do you like to do when you are free?I like to make car _.5.The boy has _ had lunch.He isnt hungry now.alreadymodeljust.用方框中所给词完成下列句子。用方框中所给词完成下列句子。about,on,back,for,of 1.Tian Tao has came _ from Beijing by plane.2.I hope that I can live and work _ the moon one day.3.Danny,how do you feel _ the travel project?4.If you want to finish the work fast,you can ask Lucy _ help.5.On Sunday there are a lot _ people in the park.backonaboutforof.根据所给中文完成下列句子。根据所给中文完成下列句子。1.科学家们在地球上发现外星人了吗？科学家们在地球上发现外星人了吗？_ scientists _ aliens on the Earth?2.你知道刘翔的最新消息吗？你知道刘翔的最新消息吗？Do you know _ _ _ about Liu Xiang?3.最后，安迪到了车站。最后，安迪到了车站。Finally Andy _ _ the station.Have discovered the latest newsarrived at4.做完这些家务将花费我两个小时的时做完这些家务将花费我两个小时的时间。间。_ will _ me two hours to finish the housework.5.这几天我没有见到你。你在做什么？这几天我没有见到你。你在做什么？I havent seen you these days.What are you _ _?It take up toHomework Search for more information about space travel and talk about it with your partner.1.Preview the vocabulary in Unit 2.2.Read some passages about universe in Chinese.谢谢大家！结结 语语