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Unit 1Has it arrived yet课题：Module3 Unit 1Has it arrived yet?(第一课时)一【自主学习】1. 根据汉语意思写出下列单词。1).地球_2). 月球_3).新闻，消息_4).行星_5). 还，尚 _6).刚才，刚刚_7).到达，抵达_8).模型_9).最近的，最新的_10).在（播放）中_ 11).发现，找到_ 12).工程，项目_13).宇航员_14).宇宙飞船_2. 根据对话写出下列词组或句子。1）你在忙什么？_2）制作飞船模型_ 3）我不确信_4）没问题_5）最新的消息_ 6）发射到_ 7）去过_ 8）遥远的_ 9）为了_ 10)获得信息_ 11）太空旅行_12) 上网搜寻信息_13）那就是的原因_14.在新闻上_15.在火星上发现生命_学习重点能够掌握现在完成时基本用法。学习难点能够根据不同情况在现在完成时中正确使用already, just,yet.学习过程（学案）二【合作探究】1. Listen and number the words.(Activity1)2. Listen again and plete the notes.(Activity2)3. Listen and choose the correct answers.(Activity3)1）Have scientists sent a spaceship to Mars?A. Yes, they have. B. No, they havent2）Have scientists discovered life on Mars?A. Yes, they have. B. No, they havent4. Listen again and choose the correct answers.(Activity3)1). Tony has just made a model of the _. A. space station B. spaceship C. rocket2). _ hasnt started his homework yet. A. Tony B. Daming C. Jenny3). It has taken _ to get to Mars. A. two months B. several days C. several months4). There arent any astronauts in the _to Mars.A. spaceship B. plane C. space station5 .Read and answer the questions.(Activity3)三【能力提升】 Find out the present perfect sentences to recite or retell.Tony: 1. I_ just _a model spaceship .2. _you _the latest news?3. Scientists _ _a spaceship to Mars.4.The journey _ _ several months.5. But no one _ _to Mars yet because Mars is _ _.Daming: 1.I _ _ it yet.2.-_ it_ yet? (Tony) -Yes, it_ _ already.3. - So _ they _ life on Mars? - No, they havent yet.4. Astronauts _already _to the moon.四【随堂检测】一、根据汉语意思补全句子1.你最近在忙什么呢？ What have you been _ _ recently?2.放学后，你能帮助我学英语吗？没问题。_Can you help me with my English after school? _ _.3. 火星离我们地球很远。Mars _ _ _ from our earth.4. 让我们在因特网上搜寻一些关于野生动物的信息吧。 Lets _ _ some information about wild animals on the Internet.5. 为了节省钱，我们只好步行回家。We had to walk home _ _ _save money.二、用所给词的适当形式填空。1. Have you heard the (late) songs by Liuhuan?2. you (clean) up your room _(already/yet)?3. Wed like to ask how (get) to the post office.课后反思：
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