《unit 1 has it arrived yet课件》初中英语外研社版八年级下册

Unit 1 Has it arrived yet?,郝各庄中学 周海燕,Solar system,Moon,Mars,Earth,Can we get to space?,spacecraft,space shuttle,astronaut,太空探索,火星探索,Earth,scientist,Mars,spacecraft,moon,Listen and number the words as you hear them.,1,5,4,3,2, The spacecraft has reached Mars. It has landed. It has already sent messages back to Earth. They have found life on the moon. They have found life on Mars.,Check () the true sentences.,Listen and read,Answer the questions,Making a model of the space station.,He panics.,2. How does Daming feel about the homework?,1. What homework has Daming got?,Some scientists have sent a spacecraft to Mars.,No one.,3. What news has Tony heard?,4. Who has been to Mars?,1. What are you up to? 你干什么呢? up to 用于非正式场合, 表示 “正在 从事着”。 e.g. The children are very quiet, I wonder what they are up to.,Language points,孩子们现在很安静，我不知他们又在 搞什么鬼。 2. What do you think? e.g. What do you think shell do now? 现在你认为她要干什么?,3. Dont panic! 别慌! panic v. (使人或动物)受惊 4. Has it arrived yet? Have you heard the latest news? Astronauts have already been to the moon. the latest adj. 最近的, 最新的,e.g. the latest fashion 最新款的时装 现在完成时表示动作的延续, 结果或经 历, 着重于过去时间和现在时间的综观, 因此不能与表示单纯过去时间的状语 (如two weeks ago, last year等)连用, 常与下列状语连用:,already, yet, ever, never, lately, recently, up to the present, up till now, in the past few years. 现在完成时还与介词for引起的时间状语连用, 动词必须表示持续性的动作或状态。,e.g. Mary has joined the navy for three years. Mary joined the navy three years ago. 5. recently adv. =no long ago or before, 最近 e.g. until quite recently 直到不久前,6. It has taken several months to get there. take sb. sometime to do sth. 花费时间做某事 e.g. It took her three hours to mend her bicycle. 她修理自行车用了三小时。,7. bring sth. back 拿回某物 e.g. Please bring back the book tomorrow. 请明天把书拿回来。,8. have / has been in (to)与have / has gone to 的用法,1) have (has) been to 表示“曾经去过” (经验 ) ; “到去过了” (完成) 。常和often, once, twice等频率副词连用。 e.g. I have been to Japan twice. （经验）我曾去过两次日本。,I have been to the airport to see my father off. (完成) 我到机场去送我父亲了。 2) have (has) been in 表示“曾在” (经验)表示“一直在” (继续 ) Have you ever been in America? (经验) 你曾在美国住过吗？ No, I have not been there yet. 没有, 我还没在那儿住过呢。,3) Have/has gone to 表示去了, 属于瞬间动词(暂短性 动词) ,不与一段时间连用。 Where is Tom? He has gone to Shanghai. (他去了上海)言外之意: 他不在说话现场。,如果表示去过则用has / have been to e.g. I have been to the Great Wall. (我去过长城) 另外, 如果时间状语是一段时间, 也用has / have been to,e.g. He has been there for two years. (他在那儿呆了两年),注意: 在have (has) been in (to) 的句子 中in (to)后面跟的是名词，如果是 副词here, there, home则不用to, in。 We have been there for the whole morning. 我们一上午一直在那里。 Have you been there?你在那儿吗？,1. Astronauts take the _ to get to the _. 2. They havent _ any _ on Mars yet.,Complete the sentences,borrow discover life model recently space station space shuttle,discovered,life,space shuttle,space station,3. The _ of the space station isnt Damings, and he only wants to _ it. 4. Astronauts havent been to the moon _. The last time was over 30 years ago.,model,borrow,recently,The Shenzhou 5,The Shenzhou 6,The Shenzhou 7,space station,Think about space travel. Make a list of what we have and havent done. We have /We havent _ _ _,请根据括号内所给汉语提示补全下列各句（每空一词）。 1. Astronauts can see the _ (地球) from the moon. 2. He is making a _ (模型) of a plane.,Earth,model,课堂练习,3. Many astronauts have worked on this _ (太空站). 4. Has someone told you that _ (最新的) news? 5. Do you know who _ (发现) America？,space station,latest,discovered,请根据括号内的词语提示把下面的汉语句子翻译成英语。 1. 她在干什么呢？(up to) 2. 我听说你爸爸去上海出差了。(hear, on business),What is she up to?,I hear your father has gone to Shanghai on business.,3. 宇航员已经去过火星了吗？(have been to, yet) 4. 你能让我看看你的照片吗？(show) 5.