Lesson3:GoodFood,GoodHealthBeforeclass:Showpicturesofkindsoffoods.（各种食物美图连播，伴随着轻快的美国之音的背景音乐，既使学生快速了解本课主题，也吸引了他们的学习兴趣。）Greeting:Howareyou?...Step1.Pre-reading.1.Classopening:T:Thisclasswe’llcontinuetolearnUNIT1STAYHEALTHY.Weknowanoldsaying“Youarewhatyoueat.”Whatdoesitmean?…Itmeans“Eatinghealthyfoodcanmakeusahealthyman.”“Goodfood,goodhealth”...So,areyouahealthyman?Yes?OK,tellus“Whatfoodsdoyouofteneateveryday?”（帮助学生回忆熟悉的食物单词导入新课）(Dividethestudentsintotwogroups.Seewhichgroupcangivethemostfoodwords.Thenwhichgroupisthewinner.（第一个小比赛，学生每说出一个食物单词，教师在黑板上画一个花瓣，五个单词一朵小花，既有意思又能快速记数)T:Don’tworry.That’snotthefinalresult.T:Therearelotsofdeliciousfoods.Aretheyallhealthy?Yes,someofthemareunhealthysuchascoke,hamburgersandotherkindsofjuice...Weshouldkeepawayfromthoseunhealthyfoods,right?InawordHEALTHYFOODISTHEMOSTIMPORTANT.（正确引导：健康食物是最重要的）2.Introducethenewwords：T：Nowlet’sgetstartedwithournewlesson,Lesson3,Goodfood,goodhealth.First,wewilllearnsomenewwordsfromthislesson.使用幻灯片中的单词图片、声音音标学习单词：grain/grein/谷物,corn/kɔ:n/玉米,bean/bi:n/豆子,soy/soi/大豆,yogurt/'jogət/酸奶,bone/bəun/骨头,vitamin/'vaitəmin/维生素,mineral/'minərəl/矿物质,fibre/'faibə/纤维素,protein/'prəuti:n/蛋白质,calcium/'kælsiəm/钙使用单词音标、汉译声音学习单词并适当辅助英语解释：balanced/'bælənst/均衡的,diet/'daiət/日常饮食,Asian/'eiʃən/亚洲人、亚洲的,include/in'klu:d/包括,contain/kən'tein/包含.Dietmeansthefoodsweusuallyeatordrink.AsianmeanspeoplewholiveinAsia.Thepriceforthehotelincludesbreakfast.Thewaterdoesn’tcontainalcohol.（口述例句、为后面的语言点讲解作铺垫）T:Followthetape,readthesewordstogether.…Let’splaythewordgame:Whoisout?T:Thistime,I’llshowyoupicturesorChinese,saythewordsquickly.Areyouready?Go!…NowIwanttwostudentsfromtwogroupstohaveacompetition.Seewhocansaythemostwordscorrectly.Great!
(第二次小比赛，获胜组加一个花瓣，组合图片连续快播，检查学生对单词的记忆)Step2.While-reading.1.Skimandanswer:(略读找答案、了解本课主题)T：Nowlet’slookatourtext.First,readitquicklyandfindouttheanswerstothequestions.1)Howmanyfoodgroupsarethere?Andwhatarethey?2)Inyouropinion,whatisabalanceddiet?2.ScanandChoosethefoodwordsfromthelesson(跳读挑词、了解食物分类)T:Readitagainandchoosethefoodwordsforeachgroup.Youcandoitonyourpaper.grainfruitsandvegetablesproteinfoodscalciumfoodsT：Howtomakeafruitsalad?Canyoudescribeit?(Showthepicturesandphrasestohelpthestudents.）3.Readcarefullyandanswer.(细读回答、熟悉课文、了解各类食物对人体的作用)T:Thistime,Iwantyoutoreadthetextcarefullyandanswermyquestions.1)Whydoweneedgrains?2)WhatisthebestfoodforvitaminB1?3)Whydoweneedfruitsandvegetables?4)Inwhichcountries,peopleofteneatbeanproducts?5)Whydoweneedcalcium?6)Doweneedtobalanceourdiet?Why?4.Findimportantordifficultpoints.Takesomenotes.((找重点疑点、笔记速记)T：Lookatthetextagain.Canyoupickupsomeimportantphrases?….Herearesomelanguagepoints.Trytorememberthem.1)bemadeof/bemadefrom/bemadewith()Mynewshirt_________cotton.Salads__________kindsoffruitsandvegetables.Wine__________grapes.Plantscanbemadeintomedicine.()2)berichin()OrangesarerichinVitaminC.Theareaisrichinwildlife.3)abalanceddiet/balanceourdiet()It’simportantforustokeep__________.Doweneedto__________?
4)include/including/contain()Thepriceforthehotel_______breakfast.Thistour_______avisittothemuseum.Thereare40studentsintheclassroom,________him.WeallwenttoBeijing,_______me.（）Thisdrinkdoesn’t_______alcohol.（酒精）5.Matcheachwordwithitsdefinition.Thencompletethepassageusingthefourwords.（小练习）（老师或学生1读出词语解释，其他学生一起说出所描述的单词，学生2读出段落填词）T:Let’sdoasmallexercise.Matchthewordswithitsdefinition.cornathick,whiteandcreamydairyfoodyogurtaplantwithyellowseedsthatcanbeeatenbeansthefoodthatyoueatanddrinkregularlydietagoodsourceofproteinT:Whocanputthefourwordsintotherightblanks.It’simportantforustokeepabalanced_____.Todothis,wemusteatmanydifferentkindsoffoods.Bread,noodles,_____andriceareallgrains.Grainfoodsgiveusvitamins,mineralsandfibre.Fish,meatand______arefullofprotein.Calcium,whichcanbefoundincheese,milkand_______,isgoodforourbonesandteeth.6.Listenandfollow.(听录音跟读)T:Boysandgirls,lookatourtext,listencarefullyandreadaftertheaudiotape.III.Post-reading(阅读后)1.Whatdoyouofteneatateverymeal?Doasurveyandcompareyoureatinghabitswiththoseofyourclassmates.(调查报告：通过比较同学与自己的饮食差别，引导学生选择健康饮食，花瓣)T:Somuchforthetext.Nowaskyourpartner“Whatdoyouofteneatforbreakfast,forlunch,andforsupper?”Compareyoureatinghabitswithhersorhis,Seewhoshouldmakeachange.GrainFruitsandvegetablesProteinfoodsCalciumfoodsBreakfast
LunchSupperModel:MyfriendDennyhasbreadandmilkforbreakfast.Healwayshasdonutsforlunchandsupper.I’mmuchmoredifferent.Ihavebread,eggs,abananaandmilkforbreakfast.Ihavericeandvegetablesforlunchandnoodlesorcerealandvegetablesforsupper.IthinkDannyshouldchangehiseatinghabits.Heshouldeatmorefruitsandvegetables.Heshouldeatmoreproteinfoodslikemeat,fishandeggs2..Readandcatchthemainideas.(阅读并小结每段大意、花瓣)T:Nowlookatourpaper,let’sreadanotherpassageaboutfoodandtrytotellusthemainideasforeachparagraph.Scientistshavelearnedalotaboutthekindsoffoodpeopleneed. Theysaythattherearesomekindsoffoodthatpeopleshouldeateveryday.Theyare(1)greenandyellowvegetablesofallkinds;(2)citrusfruitsandtomatoes;(3)potatoesandotherfruitsandvegetables;(4)meatofallkinds,fishandeggs; (5)milkandfoodsmadefrommilk;(6) bread,cerealorrice; (7) butterorsomethinglikebutter. Peopleindifferentcountriesanddifferentplacesoftheworldeatdifferentkindsofthings. Foodarecookedandeateninmanydifferentkindsofways. Peopleindifferentcountrieseatatdifferenttimesoftheday. Insomeplacespeopleeatonceortwiceaday;inothercountriespeopleeatthreeorfourtimesaday. Scientistssaythatnoneofthedifferencesisreallyimportant. Itdoesn'tmatterwhetherfoodsareeatenraworcooked, cannedorfrozen. Itdoesn'tmatterifapersoneatsdinneratfouro'clockintheafternoonorateleveno'clockatnight. Theimportantthingiswhatyoueateveryday. Therearetwoproblems, then, infeedingthelargenumberofpeopleonearth. Thefirstistofindsomewaytofeedtheworld'spopulationsothat nooneishungry. The secondistomakesurethatpeopleeverywherehavetherightkindsoffoodtomakethemgrowtobestrongandhealthy.1.Talkabout“Howtostayhealthy?”(讨论展示、花瓣)T:NowIwantyoutotalkwitheachotherabouthowtostayhealthy.I’llgiveyouthreeminutes.Thenlet’sseewhocanshareyourideaswithus.参考例句：Youarewhatyoueat.Wemusteathealthyfoodstokeepushealthy.
Iwillchangemyeatinghabits.Iwilleatmore…like….Iwilldomoreexercise,suchaswalking…IbelieveIwillbemuchhealthierthanbefore.T：Let’sseetheresult.GroupA/Bisthewinner.Let’sclapforthem.(花瓣多者胜)Helen’swords（教师小结、寄语）That’sallfortoday.Thisclasswehavelearnedaboutthefourfoodgroups.Wehaveknownthatabalanceddietcankeepushealthy.There’sanoldsaying“Ahealthybodyisahealthymind.”That’strue.Ourbodiesneedlotsofhealthyfoodandexercise.Solet’seatmorehealthyfoodsanddomoreexercise,OK?Wishyouhaveahealthybody,ahealthymindandawonderfulfuture!Homework:Writeashortpassage:Howtokeephealthy.(About80words)T：Classisover.Thankyou.
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