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Unit3Ahealthydiet知识点梳理一、单词healthy健康的diet饮食cola可乐need需要porridge粥western西方的sausage香肠cereal谷物，谷类steamedbuns馒头，小笼包alittle一点afew几个atatime一次toomuch太多二、短语积累1.haveahealthydiet有健康的饮食2.likedoingsth喜欢做某事3.eatsweets(cakes)吃糖（蛋糕）4.drinkwater喝水5.everyday每天6.alittlewater一点点水7.have…forbreakfast/lunch/dinner8.havebreakfast/lunch/dinner早饭/午饭/晚饭吃……吃早饭/中饭/晚饭9.havesomebread(milk，fish，meat)10.haveafeweggs吃一些面包（牛奶，鱼肉）吃一点鸡蛋11.everyweek每周12.havealotofnoodles吃许多面条13.eatalittlerice吃一点米饭14.likesweetfood喜欢甜食15.eatalittle吃一点点16.atatime一次17.eatsomefruit吃一些水果18.havealotoffood吃许多食物19.getout出去20.Chinesepeople中国人21.westernpeople西方人22.takeasmallbottle拿一小瓶23.drinktoomuchcola喝太多的可乐24.havearest休息一下25.begoodfor对……有好处，对…….有益三、语法点1．数量词的用法Many+可数名词复数Much+不可数名词一些：some（any）+可数名词复数或不可数名词some用于肯定句和表示征求意见的句子any用于一般疑问句和否定句alittle+不可数名词afew+可数名词复数=alotof=lotsof+可数名词复数或不可数名词许多：一点：2.名词的用法名词可分为可数名词和不可数名词：（1）可数名词有单数、复数之分，如：map→mapsonion→onionsbaker→bakers（2）不可数名词没有复数形式，只有单数形式。如：waterbreadjuicemeatmilkrice(3)可数名词变复数规则1.直接在名词末尾加s.如：desk-desks2.以s,x,sh,ch结尾的加es,如：box-boxes,brush-brushes,watch-watchesbus-busesglass-glasses3.以y结尾，前为辅音字母，要变y为i+es.如：baby-babiesfamily----familyfactory----factoriescountry----countries4.以f/fe结尾，要变f为v+es.如：knife-knivesleaf----leaves5.以o结尾，外来词或缩写的词，直接加s.如：zoo-zoosphoto----photos但：tomato----tomatoes,potato----potatoesmango----mangoes6.不规则man----menwoman----womenfoot----feettooth----teethmouse----micechild----children四、重点句型