Lesson9GardeningwithMary

,Thinkaboutit!,Whatplantsgrownearyourhome?Whydoweneedtrees?,Plantsnearourhome,Whydoweneedtrees?(1)Cleantheair.(2)Situnderatreeintheshade.(3)Thetreesandplantstakeenergyfromthesunandturnitintofood.(4)Medicineandclothingaremadefromtreesandplants.(5)Manyanimalsliveintheforestandeatthefruitfromthetrees.(6)Coverthesoil.(7)Plantsmakeeverythinglookbeautiful.,pleasantshadefulfillbasicsoil,adj.使人愉快的n.树荫；阴凉处v.达到；执行adj.基本的；基础的n.土；土壤,Words&expressions,1.Tolistenandunderstandtheconversationabouttheimportanceofplants.2.Tolearnsomeusefulwordsandexpressionstotalkaboutwhyweneedtrees.,Objectives,Words:pleasant,shade,fulfill,basic,soil,Phrases:takeenergyfrominawordbemadefromcarryaway,Itspleasanttodo主语+cantwithout,Patterns:,Danny,JennyandBrianarewalkinginaforest.,Jenny:Ilovethisforest.Therearesomanytreesandplants.Theairisalwayscleanandfresh.Brian:Yes.Treesandotherplantshelpcleantheair.Jenny:Thatstrue.Itspleasanttowalkintheforest.,Listenandread.,Whentheweatherissunnyandhot，youcansitintheshadeunderatree.Itsniceandcool.Danny:Imhungry!MaybeIcaneataplant.Brian:Sure,Danny!Look,thereisanapple.treeoverthere!Danny:Isthereadonuttree?Brian:Donutsdontgrowontrees!,Jenny:Treesandotherplantsareimportanttopeople.Theyhelpusfulfillourbasicneeds.Brian:Thatsforsure.Peopleusetreesandotherplantsinmanyways.Thetreesandplantstakeenergyfromthesunandturnitintofood.Medicineandclothingarealsomadefromtreesandplants.Jenny:Theforestisimportanttoanimals,too.,Manyanimalsliveintheforestandeatthefruitfromthetrees.Theyeatotherplants,too.Brian:Andplantscoverthesoil.Thatway,thewindandwaterdontcarrythesoilaway.Plantsalsomakeeverythinglookbeautiful.Danny:Inaword,wecantlivewithoutplants!,Languagepoints,Itspleasanttodo做.很愉快Itspleasanttoliveinbeautifulsurroundings.生活在优美的环境里是令人愉快的。Thatsbecausebeautifulhandwritingcangivesomeoneagoodimpressionandalsoitspleasanttoread.这是因为美丽的笔迹，可能给别人留下良好的印象，并且愉快的阅读。,pleasant指一般性的好，强调所修饰对象所具有的品质使人觉得好玩、有趣、舒服，含有客观性。Wehadaverypleasanttimeattheirhouselastnight.昨晚我们在他们家过得很愉快。Ih