Unit4Wecansavetheanimals【教学目标】1．语言知识目标：基本词汇：save,only,earth,whale,danger,indanger,disappear,forever,forest,pollute,made,makefrom,fur.基本词组：makefrom…基本句型：Ifwedon't…,…may…2．技能目标：能正确运用Ifwedon't…,…may…句型。3．情感目标：有环境危机意识，学会关注环境保护环境。【教学重点】'1．能熟练掌握基本词汇和词组。2．保护环境的措施、方法。【教学难点】能正确运用Ifwedon't…,…may…句型。【教学准备】多媒体系统，课件。【教学过程】I.PresentationShowthepictureoftheearthandtellstudentstheearthispollutednow.Forexample:（1）Thefactoriesthatburncoalpollutetheairwithalotofblacksmoke.（2）Factoriesputwasteintotheriver.（3）Therearemorecarsontheroad.II.Learningobjectives1．Tolearn/revisethefollowinglanguageitemsthroughthepassage.2．Languagefocuses:（1）Using“madefrom…”tostatethesourceofaproduct.1/2e.g.:Thingsmadefromanimalsindanger.（2）Using“If…may…”totalkaboutapossiblecondition.e.g.:Ifwedon'tdosomethingnow,theymayalldisappearforever.（3）Nouns:whale,problem,medicine,earth,fur,coat（4）Verbs:disappear,pollute（5）Adjectivephrase:indangerIII.Suggestions1．Havethepupilslookatthepicturesonthebook.2．Drawthepupils'attentiontotheanimals.Invitepupilstosaythenamesoftheanimalsiftheyknow.3．Usesomeoftheanimalstointroducethemeaningofindangeranddisappear.4．Setupapurposeforreadingthepassage:Someanimalsareindanger.Theymaydisappearfromtheworld.Whatanimalsarethey?Whywilltheydisappear?Let'sreadandfindout.5．Havethepupilsreadthepassagesilentlyallthewaythrough.Imayinvitepupilstohaveafirstattemptatansweringthecomprehensionquestions.6．Whenthepupilshavefinishedreadingthepassagesilently,playtherecordingatsuitablepointstoclarifythemeaningandhighlightthetargetlanguageitems.IV.SummaryTodaywhatdoyoulearn?V.Homework1．Copynewwords.2．Recitethepassage.2/2