英语（六年级上册）Unit7ProtecttheEarthFuntime&CheckouttimeTeachingaimsandlearningobjectives教学目标1.能听懂、会说、会读、会写句型reuse…to…。2.会用Whatshould…notdo?He/Sheshouldnot…谈论不应该做的事。3.关心环境保护，知道一些环保小常识。4.能制作保护环境的海报。Focusofthelessonandpredictedareaofdifficulty教学重点和难点教学重点：会谈论如何再利用物品。教学难点：会给出建议并制作保护环境的海报。Teachingprocedures教学过程Step1Warm-upT:Hello,boysandgirls!Doyourememberourfiveusefulfriends?S;Yes,wedo.T:Canyousaytheirnames?(用PPT展示五个朋友的图片)S:…Step2Presentationandpractice1.Let’stalkT:Thesefriendsareuseful.Why?Whatcanweusethemtodo?Youhavetwominutestotalkaboutthem.S:(谈论五个朋友的用法)2.HelpafriendT:Youaresoclever!Ourfriendsarereallyuseful.ButtheEarthissad.Why?S:Maybebecause…\nT:Whatshouldwedo?S:Weshould…T:Goodidea!Wecanalsoreusethings.Look!Oneofourfriendshasaquestion.Howcanyouhelphim?S:Maybewecanreusewaterto…3.PlayagameT:Wow.Youaregreatreusers!Whatelsecanyoureuse?S:…T:Areyousuperreusers?Let’splayagame.Pickonethingfrommybagandtrytosayhowtoreuseit.S:(选择一样物品，说出如何再利用)Step3Checkouttime1.WatchandsayT:ToprotecttheEarth,weshouldreuseandsavethings.Whatshouldwenotdo?S:Weshouldnot…T:Lookatthepictures.(用PPT展示图片)Whatshouldtheynotdo?S:He/She/Theyshouldnot…T:Inourdailylife,therearealsosomethingsweshouldnotdo.Watchavideo.Findthingsweshouldnotdo.Givesuggestions.(播放视频)S:(观看视频后完成相关任务)2.MakeaposterT:Boysandgirls,theEarthisourhome.Let’sworktogetherandprotectit!Canyougivesomesuggestions?S:…T:Maybewecanmakeaposter.Homework1.MakeaposteraboutprotectingtheEarth.2.FindmorewaystoprotecttheEarthontheInternet.\nTeachingaids教学准备（含板书设计）教学准备：PPT课件、图字卡。板书设计：Unit7ProtecttheEarthToprotecttheEarth,weshould…ToprotecttheEarth,weshouldnot…说课本课是练习和复习课，首先让学生在复习前面所学生词的基础上进行讨论，以此来练习前面所学的句型。同时也为下一步教授新句型打好基础。相比起直接告诉学生汉语，让学生在语境中理解和运用目标句型会更有效，同时也避免了学生用汉语思维学习英语的情况。学习过新句型后，我设计了一个游戏，让学生从包中随意拿出一个东西说出如何再利用，激活学生思维的同时也让学生把书本中所学的知识运用到现实生活中来。然后通过已学的Whatshould…do?句型引到Whatshould…notdo?句型上。让学生观看现实生活的视频后给出建议，练习本单元目标句型。最后把学生给出的句子组合在一起，形成一个完整的海报，使学生感知如何制作海报。