剑桥雅思8听力真题原文_test

剑桥雅思8听力真题原文_test内容摘要：

lic but of course we mustn39。 t lose sight of the main purpose of having this section,not assuch to preserve rare animals but to maintain the diversity of breeds to broaden the genepool for agricultural Vale changes with the seasons with different eventshappening at different times of the will be perhaps our most spectacular month withthe arrival of the Canada geese and when our fruit trees will be in full blossom,but there areinteresting events on all year round...for example John Havers,our expert fly fisherman,iscurrently giving displays on the of the sections has its own seasonalcalendar...please consult the summary board at the main the final section,as wereturn to the Reception blocks,is the orchard. Do take time to browse round our shop...there is a wide selection of books on wildlife,some ofthem written by local authors,and the history of farming,including anic farming,somethingwhich the park will be diversifying into in the ing months. 剑桥雅思 8 听力真题原文： Test2— section3(1) PROFESSOR: Good morning today39。 s seminar,Grant Freeman,a biologist who specialises in identifying insects,and who works for the Australian Quarantine Service,has e to talk to us about his current research ,well,over to you,Grant. GRANT: Good morning,39。 m sure that you know that the quarantine service regulates all food brought into ,obviously they want to protect Australia from diseases that might e in with imported goods,but they also want to prevent insect pests from being introduced into the country,and that39。 s where I have a part to ,my current research involves trying to find a particular type of bee,the Asian Honey Bee,and finding out whether there are any of them around in various states of discovered a few of them in Queensland once and eradicated ,we39。 re pretty keen to make sure that there aren39。 t any more getting in,particularly to New South Wales and other states. STUDENT 1: What39。 s wrong with Asian Honey Bees?Are they so different from Australian bees? GRANT: Well,in fact,they look almost the same,but they are infested with mites microscopic creatures which live on them,and which can seriously damage our own homegrown bees,or could even wipe them out. 剑桥雅思 8 听力真题原文： Test2— section3(2) PROFESSOR: Well,what would happen if Australianbees died out? GRANT: Well,the honey from Australian bees is ofexcellent quality,much better than the stuff theAsian bees fact,Australia exports nativeQueen bees to a large number of countries becauseof the European Honey Bee was firstdiscovered out in the bush,we found they madereally unpleasant honey and they were also too bigto pollinate many of our native flowers here inAustralia. STUDENT 2: That must have had a devastating effect on the natural you lose anyspecies? GRANT: No,we managed to get them under control before that happened but if Asian beesgot in there could be other could lose a lot of money because you might notbe aware,b。