英语第三单元课文学案.docVIP

英语必修五第三单元 I HAVE SEEN AMAZING THINGS 编制人：赵梦华 审核人： 日期：2012-9-10 学习目标：Master the new words and understand the new text. 预习案 课前预习（请同学们自行阅读课文后完成任务） Ⅰ. Read the text and answer these questions. 1. What was inside the space station? __________________________________________________________ 2. How can message be seen in the future? __________________________________________________________ 3. How is rubbish dealt with in the future? __________________________________________________________ 4. What does their third stop show? __________________________________________________________ 5. Why no pollution exists in the future industry? __________________________________________________________ Ⅱ. Read the text and complete the blanks with the phrases in the text. 1. my first visit was to a space station_____________ the most modern in space. 2. People____________ collect waste in dustbins. 3. The rubbish___________ several grades of useful material, such as “fertilizer” for the fields and “soil” for deserts. 4. I___________ the moving model of the waste machine absorbed by its efficiency. 5. Manufacturing no longer_________ on the earth but on space stations like this one. 重难点探究（分析课文重点句子及单词，并完成相应的习题） 1. When we wanted the hovering carriage to speed up, we pressed hard on the driving pedal and bent over in the direction we wanted to go. 当我们想让气垫车加速时，我们就用力压下操纵杆并使它弯向我们想去的方向。 Speed up 加速 The train soon speeded up. 火车不久就加速了。 拓展：at a speed of… 以……的速度 at high/low speed 以高速/低速 pick up speed 逐渐加快速度 牛刀小试：Can you imagine a plane flying ______ 8,000 miles an hour? A. with a speed B. in a speed of C. at a speed of C. by a speed 2. You place the metal band over your head, clear your mind, press the sending button, think your message and the next instant it’s sent. 你把金属带放在头上，整理思绪，按下发送键，集中精神想你要发送的信息，片刻信息就发送出去了。 ①I couldn’t answer for an instant. 我一时答不上来。 ②An instant later the explosion occurred. 一会儿之后，爆炸就发生了。 ③I felt instant relief after the