UNIT 4 Section Ⅰ Listening and Speaking & Listening and Talking（课件PPT）-【优化指导】2023-2024学年新教材高中英语必修第三册（人教版2019）

Section Ⅰ　Listening and Speaking & Listening and Talking UNIT 4　SPACE EXPLORATION (单元主题语境：人与自然——太空探索) 栏目索引 策略指导·提升听力技能 听说演练·培养交际能力 策略指导·提升听力技能 Ⅰ.发音规律 重读和非重读 英语句子一般由多个单词构成，这些单词的重读一般遵循以下规律：名词、形容词、数词、动词、副词、特殊疑问词和表达强烈思想感情的感叹词需要重读；人称代词、连词、冠词、介词以及少数系动词和助动词等主要起语法作用的单词一般不重读。如： 返回导航 高中英语　必修　第三册　R UNIT 4　SPACE EXPLORATION 上面句子中 为重读音节， 为非重读音节。 返回导航 高中英语　必修　第三册　R UNIT 4　SPACE EXPLORATION Ⅱ.听力策略 听数字 数字类问题通常与时间、电话号码、地址、价格、重量、距离等有关。听数字时，需要特别注意与数字连用的量词以及读音相似的数字，比如thirteen和thirty，fourteen和forty等。 返回导航 高中英语　必修　第三册　R UNIT 4　SPACE EXPLORATION Ⅲ.听力文本 Interviewer：Today we are very pleased to chat with Mr Yang Liwei，the first Chinese astronaut.Welcome to the show，Mr Yang. Mr Yang：Thank you. Interviewer：Mr Yang，our audience is very curious about how you succeeded in becoming 1._______________________.It must have been a very difficult thing to achieve.Did you always want to be an astronaut? China's first astronaut 返回导航 高中英语　必修　第三册　R UNIT 4　SPACE EXPLORATION Mr Yang：Yes，I dreamt of it when I was young，but I never thought my wish would come true.It took a long time.First，I got my college degree when I was 22，and then I worked as a fighter pilot for around 10 years.I finally became China's first astronaut when I was 2.____________． Interviewer：Oh，so you must be a really experienced pilot.Do you think that was one of the reasons why you were chosen for the space programme? 38 years old 返回导航 高中英语　必修　第三册　R UNIT 4　SPACE EXPLORATION Mr Yang：Sure，I had 3.___________ of flight experience，which I think really helped me. Interviewer：So how difficult was it to join the space programme? Mr Yang：There was a lot of competition.Altogether，4.________ were chosen from among 1，500 pilots to train for space flights. Interviewer：That sounds really difficult.Did you also have to be a certain size and weight? 1，350 hours 14 of us 返回导航 高中英语　必修　第三册　R UNIT 4　SPACE EXPLORATION Mr Yang：Yes，at the time，you had to be shorter than 172 centimetres in height and weigh less than 70 kilograms.You also had to be in perfect