八年级下册M3-Unit1.ppt

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1、Module 3 Has it arrived yet?Unit 1MarsSpace & EarthSpacesolar systemspace stationmessageastronautstar galaxy你知道这些与宇宙有关的单词吗？你知道这些与宇宙有关的单词吗？A. scientistB. EarthC. MarsD. moonE. spaceshipF. landG. space stationABCDEFGMatch the words with the following pictures.earthmoonnewsplanetreachyetn. 地球地球n. 月球月球n

2、 新闻新闻n. 行星行星v. 到达到达adv. 还，尚还，尚Words and expressionsjustmodelspaceshipprojectno problem adv. 刚才刚才 n. 模型模型 n. 宇宙飞船宇宙飞船 n. 计划，工程计划，工程 没问题没问题Words and expressionslatestOndiscoverastronautspace travel adj. 最新的最新的prep. 在（播放）中，关在（播放）中，关 于于v. 发现发现n. 宇航员宇航员 航天旅行航天旅行 Words and expressions ( ) 1.The spaceship

3、has reached Mars. ( ) 2. They have found life on Mars.Read and check the true sentences.2Has the spaceship reached Mars?Please read the dialogue!MarsChoose the best answer for each sentence.1. Tony has just made a model of the _. A. space station B. spaceship C. rocket2. _ hasnt started his homework

4、 yet. A. Tony B. Daming3. Some scientists have sent a spaceship to _. A. the moon B. the sun C. Mars4. It has taken _ to get to Mars. A. two months B. several days C. several months5. The astronauts _ life on Mars. A. havent discovered B. have discovered C. have seen6. There arent any astronauts in

5、the _ to Mars. A. spaceship B. plane C. space station1. Has it arrived yet? 它已到达了吗？它已到达了吗？arrive, get与与reach三者都有三者都有“到达到达”之意。之意。 arrive是不及物动词是不及物动词，其后必须加介词，其后必须加介词才能跟宾语。才能跟宾语。arrive in后接表示洲、国后接表示洲、国家、城市等大地方的名词。而家、城市等大地方的名词。而arrive at后后接表示车站、学校、邮局等较小地方的接表示车站、学校、邮局等较小地方的名词；名词；When does the train arriv

6、e in London?火车什么时候到达伦敦？火车什么时候到达伦敦？ 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；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？ reach是及物动词是及物动词，其后可直接接名词，其后可直接接名词或代词作宾语。或代词作宾语。They reach school at 7 oclock in the morning.他们早上他们早上7点到校。点到校。2. What are you up to? 你在忙什么？你在忙什么？be up to忙

7、于忙于，从事于，从事于，正在做，正在做up to 用于非正式场合用于非正式场合, 表示表示 “正在干正在干, 从事着从事着”。 The children are very quiet. I wonder what they are up to. 孩子们现在很安静，我不知他孩子们现在很安静，我不知他 们又们又在搞什么鬼在搞什么鬼。3. It has taken several months to get there. 它花了几个月的时间才到那里。它花了几个月的时间才到那里。 本句所用句型为本句所用句型为:“It takes sb. some time to do sth.” 意为意为“某人花时间

8、做某事某人花时间做某事”，其中，其中it是形是形式式主语，动词不定式主语，动词不定式to do sth是真正的主是真正的主语；常与句型语；常与句型sb. spenddoing sth互换。互换。 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。4. And have the astronauts discovered life on Mars? 宇航员在火星上发现生命了吗？宇航员在火星上发现生命了吗？ invent, find与

9、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偶然或经过努力发现客观存在的事物、真理或错误观存在的事物、真理或错误” 。5. Id like to show it to them. 我想把它给他们看看。我想把它给他们看看。 show后接双宾语，当物和人都是名词后接双宾语，当物和人都是名词 时，可用时，可用show

10、sb. sth.=show sth. to sb. 当物和人都是代词时，必须把物放在当物和人都是代词时，必须把物放在 前面。前面。Read and repeat. Then answer the questions. 1. What homework has Daming got?2. How does Daming feel about the homework?3. What news has Tony heard?4. Who has been to Mars?Making a model of the space station.He is not sure how to make i

11、t .Some scientists have sent a spacecraft to Mars.No one.4一、根据句意及汉语提示完成单词。一、根据句意及汉语提示完成单词。1. Yang Liwei is a famous _ (宇宇 航员航员) of our country.2. They have _ (发现发现) many kinds of plants in the forest.3. We havent seen each other _(最最 近近).4. My father watches TV to get the _ (最新的最新的) news.5. The _ (地

12、球地球) goes round the Sun.astronautdiscoveredrecentlylatestEarth二、你能翻译下列短语吗？二、你能翻译下列短语吗？到达北京到达北京数百万数百万做生意做生意多于，超过多于，超过最新消息最新消息知道很多知道很多返回返回在太空飞船里在太空飞船里arrive in/get to/reach Beijingmillions of on businessmore than/overthe latest newsknow a lot come back in the spacecraft三、写出下列句子的同义句。三、写出下列句子的同义句。1. The

13、re are over fifty people in the hall. There are _ _ fifty people in the hall.2. Can you show your photos to me? Can you show _ _ _?me your photosmore than3. I spent two hours finishing my homework. It _ _ two hours _ _ my homework.4. Finally we arrived at the station. Finally we _ _ the station. Finally we _ the station.took meto finishgottoreachedHomework Activity 4