北师大版必修四unit0 lesson a material world教案

北师大版必修四unitO lessonamaterial world教案教案Unit0:Lesson AMaterial World教学目标通过本课的学习，学生将能够掌握并运用以下词汇

1.material,plastic,metal,glass,fabric,papero学生将能够描述不同材料的特点和用途

2.学生将能够使用所学词汇进行简单的对话和讨论

3.教学重点学习并掌握本课所涉及的词汇

1.学生通过课堂讨论和练习，能够运用所学词汇进行简单的对话和描述

2.教学资源教材北师大版必修四教材

1.Unit0Lesson A多媒体设备电脑、投影仪

2.教学辅助工具图片、卡片

3.教学过程Step1:Warm-up5minutes

1.Greet thestudents andintroduce thetopic of the lesson-MaterialWorldo

2.Show pictures of different materials such as plastic,metal,glass,fabric,and paper.Ask studentsif theyknow thenames of these materialsandwhat theyare usedforStep2:Presentation10minutes

1.Write theword materialon the board and explain itsmeaning-substances thatthings aremade ofo

2.Introduce thenames ofdifferentmaterials-plastic,metal,glass,fabric,and paper.Write thesewords on theboardandexplaintheir meaningsanduses

3.Show picturesof objects made ofthese materialsand ask students toidentifythe materialo

4.Give examplesof objectsmade ofeach material and askstudents torepeatafter you

5.Practice pronunciationofthenew vocabularywith thestudentsoStep3:Practice15minutes

1.Divide theclass intosmall groups

02.Give eachgroup aset ofcards withpicturesof objectsmade of differentmaterialso

3.Ask studentsto taketurns pickinga cardand describingthe materialofthe objectonthecard.The othergroup membershave toguess thematerialo

4.Monitor thegroups andprovide assistanceif neededo

5.After eachgroup hashad achance toplay,askstudentsto sharesomeof theobjects theydescribed and guess the materialsoStep4:Consolidation10minutes

1.Ask studentsto workin pairsand createa dialogueusing thenewvocabulary

2.Provide amodel dialogueas anexampleo

3.Give studentssome timeto preparetheir dialogues

4.Ask afew pairsto performtheir dialoguesin frontoftheclassoStep5:Extension10minutes

1.Show picturesofobjectsmadeofunusual materialssuchasbamboo,clay,or rubber

2.Ask studentsto describethematerialsandguesswhat theobjects areusedforG

3.Have aclass discussionabout theadvantages anddisadvantages ofusingdifferent materialsfor differentpurposesoStep6:Homework5minutes

1.Assign homeworkto students-write ashort paragraphabout theirfavoritematerialandexplain whythey likeit教学反思通过本课的学习，学生能够学习并掌握与材料有关的词汇，能够描述不同材料的特点和用途，并能够运用所学词汇进行简单的对话和讨论通过学习不同材料的特点和用途，学生能够培养他们的观察力和分析能力，并开拓他们的思维同时，通过小组活动和课堂讨论，学生能够提高他们的口语表达能力和合作能力。