新一代大学生英语提高篇综合教程二第八单元.pdfVIP

Unit 8 Great voyages iExplore 1 8-2 iExplore 1: Reading Viewing 1-2 1)20 years/twenty years 2) seven-year/7-year 3)2004/the year of 2004 4)Dives Viewing 1-3 Referenee: There are a number spacecraft that I can name. such as Shenzhou, Apollo and Soyuz, etc. They all have made great contributions to humankind. 8-3 iExplore I: Building your language Words and expressions 1-1 1. orbits 2. circular/ a circular circular orbit 3.flawless 4. An astronomer 5.amateur Words and expressions 1-2 1)peer at 2)make 3)out 4)left out 5)preferably 6)prior Collocations 1-1 1. New scientific discoveries 2.astronomical discoveries in history 3.reveal some hidden truth 4. lacks imagination 5. large amount of astronomical informatior 6. revealed many secrets Vocabulary learning strate 1-2 1)astronomers 2)ring 3)moons 4)planet 5)spacecraft 6)orbit 7)telescopes 8)exploration Language focus 1-2 Reference: 1. The girl sitting next to me was my cousin. 2. We set up a sign saying No admittance. 3. A number of people standing outside asked to be allowed to enter the hall. 4. have a friend living in England. 5. They are visitors coming from different countries. Banked cloze 1)rings 2)landscapes 3)source 4)observable 5)astronomer 6)telescope 7)separate 8)surrounded 9)orbit 10) landing 8-4 iExplore 1: Sharing your ideas Sharing your ideas Reference: Technology has been fundamental to space exploration programs. In ancient times. it was almost impossible for human beings to explore the outer space as much as we do today. First of all, modern exploration is aided by computers whereas in ancient times it was impossible to do calculation millions of times in second. The use of computers has profoundly changed almost every aspect of space exploration from simulation to carrying out real tasks. Observational technologies such as cameras. recorders and other machines also profoundly facilitate space