资源简介 XB3 U2 Extended Reading1Learning objects:To identify the structure and the main idea of the essay.To analyse the reasons why we explore.To strengthen the desire to further explore the unknown field in science.Step 1 Lead-in1.Watch the video and think about the question: What are China’s achievements in space exploration __________________________________________________________________________________________________________________________Step 2 Fast readingLook through the article quickly for the main idea of each paragraph.Title: Why we explorePara. 1: Why do we continue to explore space Para. 2: To satisfy human’s ___________.Para. 3: To better understand the________, _______, and likely _______ of the universe.Para. 4: To solve __________ and make our lives ________________.Para. 5: To gain great ______________.Para. 6: To ________ and _________ the next generation.Step 3 Careful readingPara.1: IntroductionWould we be regularly visiting other planets in our solar system Why __________________________________________________________________________________________________________________________Para.2 Reason 1: To satisfy our curiosity about ____________.1. What is our nature in exploration __________________________________________________________________________________________________________________________2. Do you know any ancient tales that reflect human's curiosity __________________________________________________________________________________________________________________________Para.3 Reason 2: To expand our understanding of the _________________ of the universe.Confirmed facts: __________________________________________________________________________________________________________________________Questions to be answered: __________________________________________________________________________________________________________________________2.What fundamental questions can exploring space address _____________________________________________________________Para.4 Reason 3: To ______________ and make our lives safer and easier.How can these advances help humankind __________________________________________________________________________________________________________________________Para.5 Reason 4: To gain great __________________.What economic benefits do space exploration bring __________________________________________________________________________________________________________________________Para.6 Reason 5: To provide _________________ for the next generation.Shape _______________________________________________________Motivate _____________________________________________________Keep ________________________________________________________Ensure ______________________________________________________Step 4 SummaryThe reasons 1._____we desire to explore space are as follows. First of all, it is out of our natural 2. ________(curious) about the unknown.3. _____we are fascinated by the sky is evident in ancient tales from around the world, such as that of Chang’e. Secondly, the results of the space 4. ___________(investigate) have made major contributions to an 5.__________(understand) of the origin, evaluation, and likely future of the universe. Thirdly, with technologies first researched and developed for space 6.__________(explore), we can solve some of the big problems 7.______(face) mankind, 8._______ (make) our lives safer and easier. Fourthly, the space industry can actually bring great 9.________(economy) value as well as job opportunities. Furthermore, what these people do can provide education and 10._________ (inspire) for the next generation.Step 5 DiscussionSuppose you are one of the astronauts who have been sent to space. What will you do during your exploration _______________________________________________________________________________________________________________________________________________________________________________________ 展开更多...... 收起↑ 资源预览