(
课件网) Unit 6 Earth and Beyond Function and Pronunciation 通过本课的学习，学生能够： 正确朗读单词，能够读准单词的重音； 在朗读句子的时候，能够正确使用停顿和节奏； 能够掌握有关宇宙及一些星球的表达； 通过日常生活中的观星经历，培养探索宇宙的兴趣。 Learning objectives Lead-in Do you know anything about space Do you have an experience of exploring universe Share something about the experience with us. Free talk Function For example: .... ... Most parts of the earth look blue because of the oceans. Earth Mars Moon Discuss and share something about space you know. Lead in Earth Earth is the 3rd planet in our Solar System, just right for life—not too hot or cold! About 71% of Earth’s surface is covered by oceans (the rest is land). Earth is the only known planet with plants, animals, and humans. From space, Earth looks blue because of its water and white clouds. Mars Scientists search for signs of past or present life there. Fourth Planet – It’s the 4th planet from the Sun, between Earth and Jupiter. Temperatures average -60°C, but can drop to -125°C at the poles. A day on Mars is 24.6 hours —almost the same as Earth’s! Moon The Moon is Earth’s only natural satellite . The Moon has no atmosphere (air) and no liquid water . 12 astronauts walked on the Moon between 1969-1972. They left footprints that are still there today! Scientists think the Moon formed 4.5 billion years ago when a giant rock crashed into Earth. Areas of the Moon’s south pole with possible deposits of water ice(水冰沉积), shown in blue. Activity 1 Pair work. Talk about the picture and answer the questions. 1. Where are Kangkang and his friends 2.What are they doing Pre-listening Kangkang and his friends are watching the stars in the park... ... Activity 2 Listen to the conversation and answer the question. Ask and answer between the teacher and the students. What do you know about the Big Dipper and the North Star？ They are the brightest stars. We can find the North Star by ...The Big Dipper looks like... While-listening Activity 3 Listen again and underline the main information. Kangkang: Guys, come and watch the stars! They look so clear. Meimei: Wow, there are so many stars! And some of them shine brighter than others. Xiao Ya: Look at the brightest ones. Are they the Big Dipper and the North Star Kangkang: Yes, they are. The Big Dipper looks like a spoon. Follow the two stars on the right, you can fing the North Star. Lingling: Many stars are far, far away. Let me see more through the telescope. Meimei: What can you see, Lingling Lingling: Some stars are white, some are blue and some are yellow ... Xiao Ya: Let me have a look ... I see red stars. How amazing! Meimei: One star never appears at night. Do you know what it is Kangkang: Ha! I know. It’s the sun. It's our daytime star. spoon /'spu:n/ n. 勺；匙 appear / 'p / v. 出现，呈现，显现；显得 While-listening Activity 3 Listen again and complete the summary. Kangk ... ...
