Unit6 Space and beyond Period2 Understanding ideas教案-2022-2023学年高中英语外研版（2019）选择性必修第四册

Unit6 Space and beyond Period2 Understanding ideas教案 Topic The Call of the Challenger Teacher Teaching Aims: 1.Get the students to learn some useful new words and expressions in this part. 2.Develop the students’ reading skills and enable them to learn how to use different reading strategies to read different reading materials. 3.Guide the students to understand the process of the "Challenger" space shuttle accident and its important significance to the history of human space. Teaching important Points: 1. Lead the students to obtain the general idea of the text through skimming and intensive reading. 2. Let the students master the key words and phrases in this part. 3. Guide the students to pay attention to the language characteristics of the text,experience the emotional changes of the characters and feel the major impact of the air crash. Teaching difficult points: 1.Let the students learn to analyze and solve problems ,and improve their reading level. 2.Guide the students to understand the meaning of the title. 3. Guide the students to to feel the quality of human beings in the process of space exploration. Teaching methods: Task-based Language Teaching Question-inquiry Teaching Teaching type: Reading 课 时 one Teaching procedure: Teaching contents: Step1: Pre-reading Step2: While-reading Step3: Post-reading Summary Homework Task 1:Encourage the students to do pre-class research ,collect the information about important events in the history of space exploration. Task 2: Ask the students to complete the quiz and find out how much you know about space exploration. Do you know these space exploration“FIRSTS"? 1. The first satellite was launched by the USSR in a 1945 b1962 c1957 2. The first person in space was a Robert Crippen b Yuri Gagarin c Neil Armstrong 3. The first person to walk in space was . a Alexei Leonov b William McCool c Yang Liwei 4. The first space station was Salyut l,which was la