外研版初二英语上册导学案A层八N18.doc

润安公学20102011学年度第二学期分层走班教学八年级英语学科A班讲学稿（No.18）课题： Module 3 Journey to space Unit 2 We havent found life on other planets yet.(P2) 主备人：包晗 审核人：刘骁明 审批时间：班级： 学生姓名： 使用时间：【Learning Objects学习目标】1、基础目标：掌握新词汇及短语；流利阅读本课的短文。2、发展目标：掌握知识点，并巩固现在完成时。3、拓展目标：描写关于太空探索的情况。【Learning Important Points学习重点】1、理解课文中的难句子并掌握知识点的运用。2、巩固现在完成时，并完成相应的练习。【Learning Difficult Points学习难点】描写关于太空探索的情况。【Learning Procedures学习过程】 Preview（预习导学）：1、认真拼读上节课新学的单词，与同桌互相听写。2、认真阅读课文对话，然后翻译下列短语。 1) _ of 没有一个 2) a small _ of 一小部分 3) _ the solar system 超出太阳系 4) _ sb. a message 给某人发送信息 5) _ sth. from sb. 收到某人某物 6) in the _ three years 在过去的三年里3、用所给单词的适当形式填空。1) The Earth is a planet and it _ around the Sun. (go)2) There has been life on the Earth for _of years. (million)3) Scientists have _ lots of spaceships to look at the other planets in the solar system. (send)4) Up to now, we havent _any life on other planets. (find)5) It is hard _ how large the universe is. (understand).【Class Activities 课堂活动】Step1 Feedback on the preview1、讨论解决预习中存在的问题（师生互问探讨）。 2、听写新学单词，并找若干同学朗读课文对话。Step2 Reading drills1. Listen and read the passage carefully and check the true sentences. 1) We have found life on other plants. ( ) 2) Our galaxy is a small part of the solar system. ( ) 3) There are more than 200 million stars in our galaxy, call the Milky way, . ( ) 4) It isnt easy to understand how large the universe is . ( ) 5) Scientists have sent lots of space shuttles to look at other planets in our solar system, . ( ) 2. Understand the dialogue and make some notes. 3.【选词填空】 1) none / no one _ of us has been to Beijing. _ enjoys the film. -How many students are there in the classroom? -_. -Who is in the room? -_ 2) alone / lonely He lives _, but he doesnt feel _. 3) prefer 意为“更喜欢”,等同于短语 _ He prefers _ (play) basketball.I prefer _ (watch) TV to playing basketball. Step3 Writing drills 1. Do Activity 6. 2、书面表达：（写在作文本上。）下面是费俊龙和聂海胜的简历，请根据他们的简历和所给提示，写一篇人物事迹介绍，词数不少于80。 费俊龙，1965年出生，江苏人，身高1.70米。自1982年以来，就是一名中国人民解放军空军(the Peoples Liberation Army Air Force)。聂海胜，1964年出生，湖北人，身高1.72米，高中(senior high school)毕业后加入中国人民解放军空军。12005年10月12日，“神州六号”把费俊龙和聂海胜送上了太空。2005年10月17日，“神州六号”在内蒙古(Inner Mongolia)安全着陆；2.太空旅行花费了费俊龙和聂海胜大约115个小时；3.他们是我们中国人民的骄傲(the pride),我们应该向他们学习，努力学习使我们的国家更加美丽和富强。Step4 Exercises1、用动词的正确形式填空。 1) How long does it take you _ (reach) Yunnan? 2) I _ _ (grow) thousands of trees in the last five years. 3) The man _ _ (call) Zhang Qiang. 4) He prefers _ (sing) to _ (dance). 5) -_ you _ (clean) the room? -Yes, I have. I _ it just now.2、句型转换。 1) I like tea better than coffee. （改为同义句） I _ tea _ coffee. 2) All of them have gone to Shanghai. （改为否定句） _ _ them _ gone to Shanghai. 3) The girl has already become a teacher. （改为否定句） The girl _ _ a teacher _. 4) He has made several friends since Monday. （改为同义句） He has made _ _ friends since Monday. 5) It is such a good book that they are willing to read it. （改为同义句） It is _ _ _ _ that they are willing to read it. 3、单项选择。1) -Excuse me. Is the next bus stop far from here? -Not very far. It only _ you five minutes on foot.A. spends B. costs C. takes D. gets 2) The woman came into the room _ a smile _ her face.A. with; in B. with; on C. and; in D. have; on 3) She lived _ two years ago, but she didnt feel _.A. alone; lonely B. lonely; alone C. alone; alone D. lonely; lonely4) -Do you prefer tea _ coffee? -I prefer tea _ coffee.A. or; or B. to; to C. or; to D. to; or 5) He has _ finished his homework, but he hasnt cleaned his room _. A. already; already B. yet; yetC. just; already D. just; yet4、根据汉语完成句子。1) 很难弄清楚宇宙到底有多大 It is_ _ understand how _ _ _ _.2) 科学家认为地球上的生命已有数百万年 Scientists think that _ _ _ life on Earth for _ _ years.3) 来自星星上的光经过了很长时间才到我们这儿来 The light from stars _ _ a long time _ _ us .4) 我们还没有在其他星球上发现生命 We _ _ life on other planets _.5) 我们所在的星系银河系中有超过2，000亿颗这样的恒星. There are _ _200 billion stars in our galaxy called the Milky Way.【Homework课后习题】1. Read the la