Unit15lesson2andlesson3●教学目标1.熟记学案中所列出的单词和短语。2.通过案中所给出的重点单词和重点短语的学习,让学生能够正确理解和使用这些单词和短语,能够运用这些词语造句。3.听懂课文中所给出的听力材料。4.通过对语法的教学让学生能够理解并能够运用这些语法知识,能够熟练掌握虚拟语气在其他从句中的应用。●知识梳理sothat也可以引导结果状语从句,意为“结果……;因此……;以致……”。但作此用法时,一般不与can,could,beableto连用。Nothingwasheardofher,sothatshewasthoughttobedead.没有听到任何关于她的消息,因此人们认为她已经死了。Manhaskilledtoomanyanimals,sothattherearefewerandfewerkindsofanimalsleft.人类猎杀了过多的动物,结果动物的种类越来越少。【提示】sothat引导的目的状语从句常不用逗号;而引导结果状语从句需用逗号与主句隔开。完成句子①他们动身早,以便能赶上早班车Theyleftearly___________________________________________________________.②他学习努力,因此通过了这次考试。Heworkedhard,________________________________________________________________.【答案】①sothattheycouldcatchtheearlybus②sothathepassedtheexam2.alternativeadj.可选择的;另类的n.可供选择的事物;可供……Jackhada“traditional”educationandNicholashadan“alternative”one.(教材P38)杰克接受了“传统”教育,而尼古拉斯则接受了“可选择的”教育。Iofferedthealternativesuggestionsofspendingthevacationinthemountainsorbythesea.我提议这次假期不是到山上就是到海边去。Ifpaymentisnotreceivedlegalactionwillbeouronlyalternative.如果我们收不到付款,起诉将是我们唯一的选择。Allourhotelshavebeencarefullyselectedfortheexcellentvaluetheyprovide.我们住的旅馆都是精心挑选的,最为合算。Youcanchooseabookfromthese.你可以从这些书中选一本。Ihavepickedoutthebadpotatoesfromthebasket.我已从篮子里把烂土豆拣出来了。用select,pickout,choose填空①Helookedthroughthesuitsand________thecheapestoneforme.②________allthewordsinthepoemthatsuggestdespair.③He________hiswordscarefully,hopingtoavoidaquarrel.【答案】①selected②Pickout③chose6.toacertainextent在某种程度上Toacertainextent,you'reright.(教材P39)从某种程度上来说,你是正确的。Hebreaksthelawtoacertainextent.从某种程度上来说,他犯了法。Opencutminingwilldestroytheecologicalenvironmenttoacertainextent.露天开采在一定程度上会造成生态环境破坏。tosomeextent多少;有些tosuchanextentthat...达到此种程度以至于/甚至……towhatextent/degree达到什么程度toadegree有些;稍微toahighdegree非常;极Thecarpetwasbadlystained,tosuchanextentthatyoucouldn'ttellitsoriginalcolour.这块地毯已经脏得辨认不出原来的颜色了。Thefilmwasboringtoadegree.这部影片非常枯燥。完成句子①他变得简直让我认不出来了。Hehaschanged________________thatInolongerrecognizedhim.②这在多大程度上符合所有学校的情况?________________,isthistrueofallschools?【答案】①tosuchanextent②Towhatextent/degree7.setoff引起爆炸;导致;出发Irememberthatheletmepoursomepowderintotherocketandthenanotherstudentlitaflametosetitoff.(教材P40)我记得他让我把一些火药倒入火箭内,然后另外一个学生点火把它发射出去。Ourdriftingteamwillsetoffafterawhile.一会儿我们的漂流队伍就要出发了。Agangofboysweresettingofffireworksinthestreet.一帮男孩子正在街上放烟火。setout(todo)着手做……;出发;动身setabout...(doing)着手做……setup创立,成立;创(纪录)setdown放下;记下;写下setaside留出,省出;把……放在一边Shesetouttobreaktheworldrecord.她一心努力要打破世界纪录。Weneedtosetaboutfindingasolution.我们需要着手寻找一个解决办法。Wetrytosetasidesomemoneyeverymonth.我们每个月都尽量存点钱。重点短语set...