八年级英语下册Module3JourneytospaceUnit2Wehavenotfoundlifeonanyotherplanetsyet导学案.docx

Module3 Journey to space【主备人】 【从备人】 【 教学内容】Module3 Journey to spaceUnit 2-1 We have not found life on any planets yet.【课型】Reading【备课日期】 【上课日期】 【二次备课审批人】一、学习目标：1. 识记本单元词汇：group, light, impossible, take, out, communicate, environment, none, solar, system, solar system.2、巩固现在完成时态在句中的用法。3、能够读懂以太空为主题的简单文章并能获取信息，了解太空知识。二、学习重难点：1. 现在完成时态在句中的用法2.了解太空的基本知识和人类探索太空所付出的努力。三、学习过程：一、情境导入1. Revise the words and sentences.2.Free talk: Work in pairs(Activity 1 )by ppt.(目的：本活动的目的在于解决阅读理解中遇到的词汇问题，同时增强学生对中国航天事业的发展的话题意识。方法：课前布置了预习作业，小组展示即可。)二、学习探究：（一）设问导读 Fast-reading: Answer questions.1. How many people have walked on Mars?2. Is there life on another planet?Careful reading:Task 1: Read the passage and choose the best title for it. Activity2Task 2. Read and check the true sentences. Activity3.Task 3. Scan the passage, and then fill in the blanks.star, solar system, galaxysmall largeplanet ( ) ( ) ( ) universe(目的：本活动为细节理解题，采用信息识别方式，培养学生逻辑推理能力。方法：学生个体活动，然后小组活动，全班核对答案。)（二）、自学检测According to the passage, complete the sentences. 1. The earth goes around_ _. 2. According to the passage, _ planets go around the sun. 3. We call the sun and its planets _ _ _. 4. There are _ _stars in the Galaxy.5. The light of the other galaxies has travelled for _ _ to reach us.三. 巩固训练 ：完成句子1. 星星离我们很远。The stars are from us .1. 这位老师经常和学生们交流。The teacher often the students.2. 地球绕着太阳转。The earth the sun.3. 我想用这台新相机拍照。 I want to use the new camera to .5. 在这次比赛中彼得跑得足够快。Peter ran in the match.（目的：这是一个词汇应用活动，帮学生巩固词汇。方法：个体活动）四、拓展延伸请阅读下面的短文，判断文后所给句子的正(T)误(F)。 When we talk about the universe, we mean the Earth, the Sun, the moon, stars and space between them. Many of the stars are so far that we can not see them. The moon travels around the Earth. It has already been visited by man in space shuttle（航天飞机）. Many countries have sent up man-made satellites （人造卫星）into space. They go around the Earth. They help us learn more about the Earth. They also help us send and receive messages. They make people from different countries understand each other better. So people say the world itself is becoming a much smaller place. People call the Earth “the global village”. ( ) 1. This passage is mainly about how large the universe is.( ) 2. Man has already been to the moon.( ) 3. Few countries have sent man-made satellites up into space.( ) 4. Man-made satellites can help us send messages.( ) 5. People call the Earth “the global village”.（目的：了解科普性文章，获取关键信息。方法：独立完成，然后核对答案。）Homework:Remember the new words and read the passage.板书设计Unit 2 We have not found life on any other planets yet.课后反思：【主备人】 【从备人】 【 教学内容】Module3 Journey to spaceUnit 2-2 We have not found life on any planets yet.【课型】Reading【备课日期】 【上课日期】 【二次备课审批人】一、学习目标：1. 熟记记本单元词汇2、巩固现在完成时态在句中的用法。3、了解太空知识，拓展阅读领域。二、学习重难点：词汇记忆和巩固现在完成时态在句中的用法。三、学习过程：一、温故互查：1. 短语翻译其他七大行星_ 被叫做_那是难以想象的_ 围着转_数亿年_ 宇宙到达有多大_足够远_ 和交流，联系_他们中没有一个_ 一小部分_在其他行星上_ 太阳系_数十亿的_ 银河系_在宇宙里_ 拍照_（目的：词汇复习活动。方法：个体活动，反馈时要让学生在课文中找到依据。）2.Read the passage , then do A4.二、巩固训练：用所给单词的适当形式填空1. My uncle _(go)to the supermarket just now.2. They _already_(find)that there is no life on the moon .3. The dictionary _(cost)me 50yuan.4. So far, we have learned _(hundred)of English words.5. Our teacher told us _(not make )a noise in class .6. It takes me about 10 days _(finish) painting the walls.7. How long_ Mr Black_(live)here? For about three years.8. My grandfather has just finished_(water)the flowers in the garden（目的：复习巩固知识点。方法：小组讨论，展示答案。）三：拓展延伸：完型填空The earth is a planet and it goes _1_ the sun. Seven _2_ planets also go around the sun. None of them _3_ an environment like that of the earth, so scientists do not think they will find life on them. The sun and its planets _4_ the solar system, and our solar system is a small part of a much larger group of stars and planets, called the Galaxy or the Milky Way. There are billions of stars in the Galaxy, and our sun is only one of them. Scientists have also _5_ many other galaxies in the universe. They are very far away and their light has to travel _6_ many years to reach us. So how _7_ is the universe? It is _8_ to imagine. Scientists have sent spaceships to the planet Mars _9_. However, no spaceship has traveled _10_ to reach other stars in our galaxy.1. A. on B. from C. around D. about 2. A. other B. another C. others D. the other 3. A. is B. are C. have D. has 4. A. are called B. is called C. called D. calls 5. A. discover B. discovers C. found D. discovered 6. A. for B. on C. from D. in 7. A. big B. small C. large D. heavy8. A. possible B. impossible C. ma