八年级英语下册Unit7Whatsthehighestmountainintheworld第一课时SectionA1a_2d教案（新版）人教新目标版.docx

第一课时Section A(1a2d)Teaching Key Points【教学重点】The vocabulary：square，meter，deep，desert，population，Asia，wall，tour，tourist，amazing，ancient，protect，wide，feel free，as far as I knowTarget language：1.Whats the highest mountain in the world?Qomolangma.2China is almost as big as the US，and it is the biggest country in Asia.Teaching Difficult Points【教学难点】Use the target language above to talk about geography and nature.Teaching Aids【教学工具】an English book，a tape recorder and CAITeaching Steps【教学过程】Step 1Preview and perception【预习感知】Ask the students to read the vocabulary and target language.根据句意及首字母提示完成句子。1China has the biggest p_ in the world.2A lot of t_ visit the Great Wall every day.3How do you p_ yourself when you go out alone at night?I will take a knife.4The river is not d_We can walk across it.5China is in the east of A_.句型转换。1Qomolangma is the highest mountain in the world.(对画线部分提问)_ _ _ mountain in the world?2She is taller than any other girl in her class.(改为同义句)She is _ _ _ in her class.3The Caspian Sea is 1，025_meters deep.(对画线部分提问)_ _ is the Caspian Sea?Step 2Consociation and exploration【合作探究】Let the students read the book by themselves in order to find out the answers.They can discuss the questions in groups or ask the teacher for help.When they finish the questions，ask some students to check the answers.Step 3Leading in【情景导入】Show some pictures of nature.T：Our earth is so beautiful.There are some pictures of the earth.Ask：Whats the highest mountain in the world? Let the students listen and repeat.Step 4Pretask【准备任务】Page 49，1a &1b1Look at the pictures.Match the facts you know.2Ask the students to read it by themselves.3Look at 1b.Play the tape and ask the students to listen and complete the sentences.Page 49，1c1Focus on the conversation in the box.2Ask the students to use the information in 1b to make conversations.3Ask some pairs to act them out.Step 5Whiletask【过程任务】Page 50，2a&2b1Play the recording for the first time.Ask the students to listen and number the facts 14 in the order they hear them.2Check the answers.3Play the recording a second time and ask the students to fill in the blanks in 2a with the numbers in the box.Step 6Posttask【后续任务】Page 50，2c & 2d1Focus on the conversations in 2c & 2d.2Practice reading.Make the students scan the conversations first.3Teach and then make students roleplay the conversations in pairs.4Play the recording and ask the students to listen and repeat 2d.Step 7Consolidation practice【巩固练习】Look at the students book of the 1st exercise.Step 8Summary【课堂小结】In this class we have learned some geography and review Superlative Forms of Adjectives and Adverbs.Step 9Homework【家庭作业】1Listen to the tapes twice.2Practice the conversation on Page 50，2d.Board Design板书设计Unit 7Whats the highest mountain in the world?The first periodSection A(1a2d)1The vocabulary：square，meter，deep，desert，population，Asia，wall，tour，tourist，amazing，ancient，protect，wide，feel free，as far