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1、Unit3Healthyorunhealthy【第二课时】【教学目标】1．通过Lookandread的阅读和反馈练习，帮助学生运用核心词汇和句型，掌握alotof,some和alittle的区别和用法。2．通过Doaquiz的活动，让学生巩固运用Lookandread所学的内容，对饮食习惯的好坏做出判断。【教学重难点】1．词汇：vegetable,alittle,chicken,chocolate2．句型：Theyeat/drinkalotof/some/alittle...【教学准备】课件、音频【教学过程】I.Pre
2、-taskpreparations1．小组比赛。把全班同学分成两大组，教师快速提问，请第一组中的一个学生大声回答，再请第二组中的一个学生转述。如果两个学生都说对，每组各得一分；如果有一组错，则该组不得分。最后，得分髙的小组获胜。T:Ihadsomebread,aneggandaglassofmilkforbreakfastyesterday.Whatdidyouhaveforbreakfast/lunch/dinneryesterday?(Group1):Ihadsomerice,aneggandanappleforb
3、reakfastyesterday.(Group2):Shehadsomerice,aneggandanappleforbreakfastyesterday.2．请一个学生介绍自己和家人的早餐，然后教师询问其他学生关于这个学生家人的早餐情况，活动目的是培养学生倾听他人发言的好习惯。S1:Myfatherhadsomerice,twoeggs,aglassofmilkandabananaforbreakfastthismorning.Mymotherhadsomebread,aneggandanapple.Ihadasa
4、ndwichandabottleofmilk.T:Whatdid(S1'sname)'sfatherhaveforbreakfastthismorning?S2:Hehadsomerice,twoeggs,aglassofmilkandabananaforbreakfast.3/3T:Whatdidhis/hermotherhave?S3:Shehad...II.While-taskprocedures1．请两个学生表演Listenandsay的对话。然后教师提问引出Lookandread的学习内容。T:Joe,you
5、dranksomecolaforbreakfasttoday.Doyoudrinkalotofwatereveryday?Joe:No.T:Youshoulddrinkalotofwatereveryday.Doyoueatmanyvegetableseveryday?Joe:No.Iliketoeatfishandchicken.AndIeatfishandchickeneveryday.T:Youshouldeatmanyvegetables.(pointtothecorrespondingpicture)然后，教
6、师根据图片介绍alotof，引导学生用alotof造句。用同样的方法教学alittle。2．播放Lookandread的录音，在学生听录音前提出问题:WhatdoTimandJudy(healthychildren)/LilyandBob(unhealthychildren)oftendo?WhatfooddoTimandJudy/LilyandBobeat?引导学生在听录音时重点关注这些内容，听完后请学生回答问题，并独立完成表格。ActivityFoodTimandJudy(healthy)playsportalot
7、offruit,vegetables,water,ricesomefish,chicken,eggs,milkalittlesweetfoodLilyandBob(unhealthy)watchtoomuchTValotofcandy,hamburgers,icecream,chocolate,colaalittlebread,nee,fruit,vegetables然后呈现食物金字塔图，引导学生将两组小朋友吃的食物放入食物金字塔内，通过两图的对比加深学生对alotof、some、alittle的理解，进一步了解健康和
8、不健康饮食结构的差别。littlesweetfoodsomefish,chickenandeggsalotoffruitandvegetableslittlebread,rice,fruitandvegetablesalotofcandy,hamburgers,ice;creamandchocolate3．播放Lookand3/3
