离子键和1,离子键成键微粒：阴阳离了…互作用：静电作用2.高子化合物3.Nax1C!)Na'C试讲稿《离子键》试讲稿开场白：尊敬的各位评委老师，大家上午好，我是参加高中化学面试的01号考生，我今天试...

When is Easter/.when is Apeil Fool's Day?It's onApril ist2when is Easter1650nApril 5thDetspnlimDavidlaffecybir达ad恤y4试讲稿Unit4 When is the are show-Alet's talk试讲稿Step1 Warm u...

Unit 1 How tall are you?-A Let's learnloniger shorlershortertalleryoungerolderHow tall are you?'m…metres.I'm taller/shorter than.-试讲稿Unit1 How tall are you-ALet's learn试讲稿开...

除数接近整十数的试商-四舍法(2)430÷62=6(个)…58（元）例3：(1)84÷21=4（个）6060)62J430624321842042184434372840们大了：改向6。试讲稿《除数接近整十数的试商-四舍法》试讲稿开场白：尊敬...

勾股良理4b22今凝-点水图(a-b)形c2ehw℃2a'tioltb-ob=cb2(2试讲稿《勾股定理》试讲稿开场白：尊敬的各位评委老师，大家好！我是面试中学数学的6号考生，我今天试讲的题目是《勾股定理》，下面开...

Unit 3 My friendsePart A Let's talkeWhat's his/her name?His/her name is...He's/She's...试讲稿Unit3 My friends A let's talk试讲稿Step1 Warming-up and lead inGood morning,boys and gi...

∫解纹样妆材内并：抽胸、副胸、人胸、风束、几何等产毯搭职：问一向扣、类以向、州L产和狂形式：近合式、单独式、连实式试讲稿《了解纹样》试讲稿开场语：各位评委老师，大家好！我是应聘初中...

Blackboard design:My friends A-let's learntall and strong-Who is he/she?short and thin-Ilis/Ier name is ..friendlyHe/She is...quiet试讲稿Unit3 My friends.Alet's learn试讲稿开场白Go...

《发生在肺内的气体交换》无生试讲逐字稿一、情境导入师：同学们，上课！首先，让我们伴随着一段舒缓的音乐，闭上眼睛，放空思绪，全身心地感受自己的呼吸节奏。在这过程中，留意身体各个部位的...

商的近似数1.616保留一位：19.4÷12≈1.6（元）1219.41274保留两位：11.4÷121.仪（元）7220128072试讲稿《商的近似数》试讲稿开场白：尊敬的各位考官，上午/下午好，我是x考生，今天我试讲的题...