综述：为什么海水又苦又咸
(四)巩固提高1第一组练习(要求说出解题思路，提出中间问题)(1)有46张纸，出墙报用了14张，剩下的纸平均分4次用完，每次用几张(2)学校里原来有7棵杨树，又栽了6棵杨树，死了3棵，现在有多少棵杨树(3)食堂买白菜45千克，午饭吃了12千克，晚饭又吃了15千克，还剩多少千克2第二组练习题(要求先自己小声分析数量关系，再列式解答)(1)二年级一班有22个男同学，20个女同学每7个同学一组，全班可以分成几组(2)前进小学买1个足球和4个皮球一共用了42元买1个足球用了18元，每个皮球多少元钱(3)修花池要用94块砖，第一次搬来36块，第二次搬来38块，还要搬多少块(用两种方法解答) 3第三组练习(要求补充条件，成为两步计算的应用题)(1)“小熊猫”商店，共有98只气球，________，现在有多少只气球
《本草纲目拾遗》说：“玫瑰纯露气香而味淡，能和血平肝，养胃宽胸散郁”《金氏药贴》也说：“专治肝气、胃气，立效”就连《红楼梦》也说到贾宝玉因病服用玫瑰纯露高热病人用凉水冲服玫瑰纯露，可以收到“心中爽快，头目清凉”的良好效果我们比较常见的就是玫瑰花茶，因玫瑰花性质温和，所以它制成的花茶也适宜天天饮用材料：玫瑰花15克，大枣3-5枚，枸杞子15克制法：玫瑰花泡水，气虚者可加入大枣，肾虛者可加入枸杞子然后根据个人的口味，调入冰糖或蜂蜜，以减少玫瑰花的涩味，加强功效功效：此茶可凉血、改善干枯皮肤、除口臭、助消化、消脂肪、排毒减肥饭后饮用效果最好不过，玫瑰花最好不要与其他茶叶泡在一起喝，因为茶叶中有大量鞣酸，会影响玫瑰花疏肝解郁的功效
《没有快乐的波斯猫》主要讲述了波斯猫不知道快乐是什么，因而去找燕子、蜜蜂、青蛙询问，最后还是不明自快乐是什么下面就是小编给大家带来的小学二年级语文《没有快乐的波斯猫》精选教案，希望能帮助到大家小学二年级语文《没有快乐的波斯猫》精选教案一 学习目标 1、能在不同的语言环境中正确认读本课“斯、决、温、窝、绵、糖、整、炸、夹、叹”10个生字;在田字格中正确书写并记忆“决、温、夹、叹”4个字;积累词语“忙忙碌碌”、“千千万万”2、朗读课文，能做到按标点正确停顿，能读出燕子、蜜蜂、花猫说话时的不同语气(感叹句、问句)根据要求，边读边圈画相关词句3、能在熟读的基础上，了解课文内容，感受到能给别人带来快乐也是一种快乐
a、朗读并抄写要求四会掌握的单词和词组；b、听录音，朗读课文，并根据所学话题进行自由交谈并形成文字稿通过这样的作业形式争取让每一个孩子都学有所获，从而达到激励全体学生努力学习的目的初中英语说课教案精选篇11Good morning，ladies and gentlemenI am very pleased to have an opportunity to talk about some of myteaching ideas．The topic of this Unit is “What should I do” from thetextbook—go for it book 8 unit 2 for junior middle school students．I’d like tosay it from 5 parts as follows：There are teaching materials，teaching methods，learningstrategies，teaching procedures and blackboard design．Now，Let’s come to the first part—Teaching materials．It includestwo parts，status and functions of the material and the teaching content．The thingsin the text book are appropriate to students’ interests，experiencesand knowledge；provide the students with opportunities to use the target languageand stimulate students to seek further information．In unit 2，Studentswill learn to talk about problems and learn to give advice to others．So it ishelpful to improve their communicative competence．Ok，second，teaching content，which includes four aspects，the key vocabulary，the targetlanguage，important and difficult points, and the teaching aims．About theteaching aims，in this unit，students will talk about problems which students come up with intheir daily lives and learn to use modal verbs “could” and “should” to makesuggestions．The second is ability aims，to improve thestudents’ abilities of listening，speaking and readingby providing various tasks．The last is the affection aims，that is，to help eachother and learn to cooperate．Next，let’s come to the second part—teaching methods．Whiledealing with this lesson，I usually adopt “Task|based” teaching approach．It aims at providing opportunities for the learners to explore bothspoken and written language through learning activities．So，I will letthe students learn in real situations，fulfill severaltasks such as pair work or group work．And in this unit thecommunicative approach and the situational language approach will be adopted．And thefocus is on functional language usage and the ability of learners to expresstheir own ideas，feelings，attitudes，desires and needs．So combine these methods together，enable the studentsto receive，process and retain new information through “multipleintelligences”．Next I’d like to talk about part three—Learning strategies．I usuallytell the students some learning strategies．For four languageskills，I also tell the students to learn efficiently through strategies．Saylistening，in my class I train the students to get the general ideals，makeprediction，make a reference，identify key words and signal words．About theword|formation and the exploitation are also very important strategies．Each studentcan be involved in the class by using the strategies which are suitable forthem．Ok now，let’s come to the fourth part—Teaching procedures．I’ll finish mylesson in 7 steps，they are Warm up—Lead in—Pre-|task—Task—cycle—Post-task—Homework—Self-assessment．This step-by-step progression allows students to build accuracy andgain confidence with the new language．Step1 Warm upWatch a movie called Let’s Play．The moviewill offer the students a relaxing atmosphere and develop students’ interest inEnglish．Step2 Lead inBrainstorming，look at this，funnypicture．He looks very blue and depressed，what’ s wrongwith him