卖国求荣网｜肺癌的早期症状还体现在皮肤上？皮肤哪些变化，值得我们保持警惕

发布时间：2026-11-08 02:20:45 来源：卖国求荣网 作者：数字孪生

4Learn the song: It’s a big exciting worldTeaching properties: cards tape-recorder picturesTeaching proceduresWarmer:1Stick the pictures of unit 1 on the boardHave the students come to the front and mime the text of unit 12Say a sentence in the present tense and get the students say it in the past tense

It’s/ They’re from…如：The wallet is from GrandmaIt’s for GrandpaIt’s hisThe teapot and some tea are from GrandpaThey are for GrandmaThey’re hers（注意单复数）Step3、ConsolationRead after the T sentence by sentenceFill in the blanks （Do a summary of the text）On __________ Day, Jim’s family get many presentsThe wallet is from Grandma

)CTeach the Present Progressive1IntroductionTell the Ss what the Present Progressive is(现在进行时表示现在正在进行或发生的动作, 它的表现形式为Be Verbs + V-ing ---- 这也即为它的结构式)2Tell the differenceWrite down the V-ing forms by another lines of go, watch, do, play and eat on the blackboardAsk the Ss to have a look and find the difference between them

第二，油炸食品油炸食品一直都受到人们的青睐，无论老人还是小孩而油炸食品不仅脂肪高、热量高，且食物中的维生素 C、维生素 A、维生素 K、番茄红素，还有鱼里面的ω-3 脂肪酸在油炸之后基本大打折扣另外，由于油脂持续受热，就会产生一些如“苯并芘”致癌物，增加胃癌、肠癌等风险；再加上油炸高温本身也会让食物产生“丙烯酰胺”---致癌物当然了，油炸食品也有好处，就是好吃，味道香酥，毕竟裹上鸡蛋液和面糊炸至两面金黄，隔壁家小孩都馋哭啦第三，生食最近几年，人们饮食偏号也越来越“原始”，一些海鲜刺身，半生牛肉之类的食物虽然新鲜，口感好，但是这类食物未经过加热处理，不能完全把细菌杀灭如果在处理不当，细菌问题会更加严重，老年人的消化系统脆弱，很有可能因为吃了这些半生不熟的东西，使胃黏膜，肠粘膜遭到细菌的入侵而被破坏，所以这些食物还是应当少吃

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