SectionBLanguageFocus课堂互动探究Unit1预习多维感知SectionB预习多维感知Ⅰ.词语翻译1．afirmbelief________________2．loseconfidence________________3．attendclasses________________4．actas________________5．gainweight________________6．winterholiday________________7．loseweight________________8．keepondoingsth.________________9．atlast________________10．thetopofthemountain___________答案：1.坚定的信仰2.失去信心3.上课4.担任某职位5.增肥6.寒假7.减肥8.一直做某事9.最终10.山顶Ⅱ.语法现象体验1._______byhisparents,theboywenttoschool.A.AccompanyB.AccompanyingC.AccompaniedD.Toaccompany2._____onemoreminute,wewillfinishthework.A．GiveB．GivenC．GivingD．Togive3．________bythedoctor，thepatientdecidedtotakearest.A．AdvisedB．AdviseC．AdvisingD．Tobeadvised答案：1～3CBA课堂互动探究过去分词作状语过去分词作状语主要是说明谓语动作发生的背景或条件;表示原因、时间、条件、让步、方式或伴随情况等.过去分词可置于主句前,也可置于主句后,用逗号与主句隔开.过去分词作状语可分为:语法精讲语法精讲一般式(done)表示分词动作与谓语动作同时发生或分词动作发生于谓语动作之前；完成式(havingbeendone)强调分词动作发生在谓语动作之前。过去分词作状语时的具体用法：规则展示1.过去分词作时间状语相当于一个时间状语从句.例如：Asked(Whenhewasasked)whathadhappened,heloweredhishead.当被问到发生了什么的时候，他低下了头。2.过去分词作原因状语相当于一个原因状语从句.例如：Frightened(＝Because/Asshewasfrightened)bythetiger，thegirldidn’tdaretosleepalone.因为害怕老虎，这个女孩不敢单独睡觉。3.过去分词作条件状语相当于一个条件状语从句.例如：Grown(Iftheseseedsaregrown)inrichsoil,theseseedscangrowfast.如果种在肥沃的土壤里，这些种子能长得很快。Given(Ifweweregiven)moretime,wecoulddoitbetter.如果给我们更多时间的话，我们可以做得更好。【注意】此句中的given在许多语法书中作为介词处理.4.过去分词作让步状语相当于一个让步状语从句.例如：Left(Althoughhewasleft)athome,Johndidn’tfeelafraidatall.虽然John被单独留在房间里，他一点都不害怕。5.过去分词作状语表示伴随动作或状态.例如：Theteacherenteredtheclassroom,(andhewas)followedbyagroupofstudents.老师进入教室，后面跟着一帮学生。【注意】1)过去分词做状语(表原因,让步,时间,结果……)过去分词与主句的主语是动宾关系,即过去分词与主语是被动关系。①Theteachercameintoclassroom,followedbysomestudents.theteacher与followed形成被动关系句意为老师进入教室，后面跟了一些学生。②Theteachercameintoclassroom,followinganotherteacher.Theteacher与following形成主动关系。2)过去分词的主语与从句的主语不一致,过去分词用独立的结构.其过去分词前面也要带上主语.③Allthingsconsidered,herpaperisofgreatvaluethanyours.allthings和herpaper不是同一个主语从上面中,我们可以看到,things与herpaper不是同一个主语，所以过去分词前的主语不能省略.规则运用用所给动词的正确形式填空1)Having__________totheOceanParktwice,Tedrefusedhisfriend’sinvitationtogothere.(be)2)___________fromthedistance,theislandlookedlikeacolorfulcloud.(view)3)___________intoapoorfamily,hehadonlytwoyearsofschooling.(bear)4)__________(dress)inawhiteuniform,helooksmorelikeacookthanadoctor.5)________(attract)bythebeautyofnature,thegirldecidedtospendanothertwoweeksonthefarm.6)Hisage_________(take)intoconsideration,hedidquitewellinthematch.答案：1)been2)Viewed3)Born4)Dressed5)Attracted6)taken词汇精研词汇精研accompanyLastweekend,accompaniedbymyfather,IwenttoclimbMountJinyun...(page17)观察理解1)Hewasaccompaniedbyhisclassmates.2)Sheaccompaniedthesingeronthepiano.3)Thepresidentaccompaniedhisspeechwithgestur...
