初中英语《Welcome to the unit》教案八年级下册-八年级英语教案

《英语》八年级下册Unit8A greenworldComic stripand Welcometo theunitTeaching aimsand learningobjectivesBy theend of the lesson,students shouldbe ableto:

1.know theimportance ofprotecting theenvironment;

2.talk abouthow to live a green life

3.discuss otherways togo greenTeachingkey pointsand difficulties:

1.Talk abouthow tolive a green life

2.Discuss otherways togo greenTeachingprocedures:Stepl:Lead-inT:What canyou thinkof whenyou seethe colourgreenstudents answers:nature,life,green trees,protect ourenvironment【设计意图通过谈论绿色带给人们的感觉，引出植树话题，过渡到漫画部分的植树话题】Step2:Comic strip

1.Look andlearnT:What isin Hoboshand Whatcan weuse itto doWhat kindof treesis Eddiegoing toplant

2.Listen andanswerWhat isHobo goingto doWillmore treesbe plantedthis yearWhyWhat doesEddie likedoingWhat willEddie plant

3.Read andact【设计意图通过看听漫画回答问题以及朗读和角色表演，帮助学生掌握漫画内容并口头提问了植树的益处，拓展了学生的思维】Step3:Look andlearnLearn different kinds of pollutionGroup discussion:What causesdifferentkindsofpollution【设计意图使学生进一步了环境污染的具体名称及引起污染的原因，为后续的对话展开积累语言素材】Step4:Presentation PartAT:Pollution hasbecome oneofthebiggest problemsin theworld.How canwe helpour earthgogreen

1.The ways to reduceair pollutionT:How canwe reduceair pollutionPracticethe sentencestructure〃we should...by doingand It is wiseto・・・〃

2.Practice inpairsT:How canwe save water

1.Show theways to savewater

2.Practice in pairsA:How canwe savewaterB:In ordertosavewater,we should...T:How canwe save energy

1.Show theways tosaveenergy

2.Practice inpairsA:How canwe saveenergyB:Itis a goodhabit to...T:How canwe reduce wasteShow theways tosave waterPracticeinpairsA:How canwe reducewasteB:...isagood wayto helpreducewaste.【设计意图使学生初步了解环保的一些方法，了解环保的重要性围绕几个重点句型操练,以避免学生只用单一句型去表达］Step5:Listen andanswer

1.How didKitty goto schoolin thepast

2.What doesMillie thinkshe shoulddo tolive agreen life

3.What aboutDaniel【设计意图通过听后的问答，巩固对话内容，提高听力能力】Step6:Group WorkWorkin groupsand talkabout thewaystolive agreen life.Each groupcan chooseone aspecttodiscuss.A:What shouldwe dotoliveagreenlifeB:...used to....But now...This causesserious air/water/white pollution.C:Yes.I agree.I think....D:Right..…A:Yes.If wework together,we canmake abig differenceto theworld.【设计意图通过小组编对话进一步巩固A部分中所学到的语言点，并将短语融入到平时的表达中，达到语言输出的目的】Step6:conclusionWe havemany waysto keepour earthclean andgreen.Everyone cando somethingto makeadifference.Therefore,ways+everyone=agreenworld【设计意图在对话操练之后对这节课的教学内容进行总结，让学生深入思考环保需要大家的参与，达到情感教学目标】。