OG-练习册参考答案(直通车)

参考答案第1天Passage 11.community service is an important component of education here at our university。2.a new community program called one on one helper elementary students who ve fallen behind .3.fessor dodge will act as a mentor to the tutorshell be available to help you with lesson plans or to offer suggestions for munity8.it looks good on your resume，too，showing that youve had experience with children and that you care about your community。Passage 21.Insurance2.its interesting to note that insurance has existed in some form for a very long time。3.contracts4.Shipping5.they granted loans to merchants with the understanding that if a particular shipment of goods was lost at sea，the loan didnt have to be repaid。6.罗ans7.during periods of heavy piracy at sea，for example，the amount of interest and the cost of the policy went up consider rably。8.cautilus9.Hazardous10.there are four points that were salient then and remain paramount in all policies today .第2天Passage 11.加伦2.增值税3.弹匣4.four years new man observed scuba divers as they simulated walking on the moon and on mars on her under water moving belt .5.to do this，new man attached weights to the divers and then lowered them into the tank and onto the treadmill .6.特雷德米尔7.Gravity8.but at Martin gravity，the divers had greater traction and stability and could easily adjust to a pace of 1.5 miles per hour。9.马田10.compared to lunnar space suits，Marian space suits will require smaller air tanks；Passage 21.水2.at one and a half million acres，its too big to see it all today，but this tour will offer you a good sampling。3.Exotic4.Alligator5.Boardwalk6.the boardwalk is high enough to give you a great view of the saw grass prairie。7.弗雷里8.however，dont do this unless you have a very good sense of direction and can negotiate your way through tall grass .9.during the spring and summer，the mosquitoes will just about eat you alive10.Repellent第3天Passage 11.wer riving video tapeped for the local TV stations。2.astroaut3.for example，outer space is a vacum-theres no gravity or air pressure。4.Explode5.Fahrenheit6.this photo environment here is a life-size image of an actual space suit worn by astrons on the last space shuttle mission。7.Bladder8.Inflatable9.Sac10.the inner most layers provide liquid cooling and ventilation。11.helmetPassage 21.the club is pleased to present the TV version of the Catherine wheel，twyla thar PS rock ballet .2.动画3.a Catherine wheel is also a kind of firewall .it looks something like a pinwheel。4.Symbol5.接脚eapple6.Controversy7.Rhythmic8.and the lead dancer in this version was Sara rudner，who is perfmectly suited to thar PS adventurous choregraphy。9.Symbolism。第4天Passage11.we ll be testing the hypothesis that babbies can count as eary as five months of age .2.the experiement is based on the well-establish observation that baies stare longer if they dont see what they expect to see .3.史黛4.Removed5.if were right，the baby will now stare longer because they expect three dolls but only see two。体量7.they have great untapped potential，Passage 21.id like to give you some historical facts that might help you apprecate what you see today even more。2.Enthusiast3.he read widely on different subjects，including architecture。he want formally trained in architecture。4.Observation5.Estate6.Architect7.Monti cellos elevation made the transportation of what was need at the housefor example，foodespecally difficult。8.spectra9.there really is no boundary between the house and the nature around it第5天Passage 11.as the Committee in charge of this years tree-planting project，we have several items on our agenda。2.预算3.trustes4.Finalize5.as you know，were working with Richardson s nusery again this year since every one seemed pleased with the work he did for us last year。6.nusery7.we need to plan some kind of ceremony to commemorate the planting。Passage 21.today，our master that chers will begin giving this barn behind me a sturdy that ched roof .2.Beams3.Rafters4.Skeleton5.our that chers here have harvessted their own natural materials for the job，the bundles of water reeds you see lying over there beside the barn。6.斯特劳7.after a while，though，they began to replace thatch with wooden shingles because wood was so plentiful。8.克莱9.in Ireland，where that ching is still practiced，the roofs can survive winds of up to one hundred ten miles per hour。10.Longevity第6天Passage 11.over the last few years，a trend has been developing to introducte premium。2.Blended3.Gourmet4.Boston seems to have been the birth place of this trend5.they are all competing for a significant share of the gourmet coffee market。6.Leading7.Capture8.convert9.as a result，these brands will be the real losers in the gourmet coffee competition。Passage 21.today I want to talk about a person who tried to make his professional life an answer to such questions .2.Photographer3.Objects4.Revolutionary5.stie glaitz was the firs