Module 3 Journey to space Unit 2 We have not found life on any other planets yet表格式教案

教学设计
教学内容 Unit 2　We have not found life on any other planets yet. 主备人
教学目标 1．To get information from the reading material about space 2．To learn the way of writing about space
教学重点 Key vocabulary: none,　environment, that, solar, system, solar system, group, universe, light , impossible, out , communicate Key sentences: We have not found life on any other planets yet.
教学难点 To learn the way of writing about space
教学准备 多媒体课件
教 学 过 程 二次设计
Step 1：Warming up and lead－in Do you know about anything on other planets Do you want to travel in space Do you think there is life on other planets Step 2：Pre－reading 1．Ask the students to look at the picture in Activity 1.Work in pairs.Talk about what you know about Chinese spaceships. Shenzhou－9 is a manned spaceship. 2．Have them share their answers. 3．Teach them the new words in the passage. Step 3：Learning to learn When you read a passage with a title and pictures，think about the words you may find in the passage，and the questions you may want to ask before you start to read. Step 4：Reading 1．Ask the students to read the passage in Activity 2 alone. 2．Play the recording and have them listen to the tape carefully. 3．Play the tape again.Let students listen and repeat，and pay attention to the stress. 4．Let students read the passage，work in pairs and find out the difficulties in the passage，and ask the teacher for help. 5．Explain the difficulties to the students. 6．Ask the students to read the passage aloud. 7．Have them choose the best title for the passage. 8．Check the answer. Key：Anyone out there Step 5：Practicing 1．Ask the students to read the passage carefully again. 2．Read the sentences in Activity 3.And check(√) the true sentences. 1)The earth is a star. 2)The sun is a star. 3)There is more than one galaxy in the universe. 4)The light from the stars in other galaxies has travelled for a long time to reach us. 5)Scientists have received many messages from space. 6)Spaceships have visited most of the universe. 3．Have them share their answers，and then check. Keys： 2)　3)　4)　(√) 4．Have a reading competition.Let five students read the passage in Activity 2 and see who reads best. 5．Ask the students to read the passage and the words and expressions in Activity 4. communicate　environment　none solar system　universe Is there life on other planets？There are seven other planets in our (1)________，but (2)________ of them has a(n) (3)________ like that of the earth.Spaceships from the earth have done surveys of the other planets，but they have not found any life there.Why has no one from other planets tried to (4)________ with us？It is true that scientists have not discovered life on other planets in the (5)________ yet，but some scientists believe that they will find it some day. 6．Have them complete the passage with the words and expression in the box. 7．Ask three students to show their answers，and then check the answers. Keys： (1)solar system　(2)none　(3)environment (4)communicate　(5)universe Step 6：Writing 1．Look at the picture from a science story for children and answer the questions in Activity 5. What have the scientists just received？(a message from one of our spaceships) They have just received a message from one of our spaceships. 1)Where has the spaceship landed？(Mars) 2)What has the spaceship discovered？(people on Mars) 3)Why have the people on Mars not sent us a message？(do not know how to) 4)Why have the people on Mars not visited us on the earth？(do not know how to) 2．Check the answers. Keys： 1)The spaceship has landed on Mars. 2)The spaceship has discovered people on Mars. 3)Because they don't know how to sent us messages. 4)Because they don't know how to visit us on the earth. 3．Write a passage to describe the picture.Use your answers to the questions in Activity 5 to help you. We have just received a message from our spaceship to Mars…
板书设计
(
universe
galaxy
S
olar system
planet
star
)
作业布置
1．Learn the new words by heart. 2．Read the passage in groups. 3. Finish the writing task.
教学反思