牛津苏教版英语四下unit5seasons教案2内容摘要:
t, warm, cool, cold. 2. 能听 得懂、会读、会说句子: We like spring/summer/autumn/winter. In„, it is warm/cool/hot/cold. We„ (具体活动 ) 3. 自由地表达每个季节的气候特征和在每个季节里通常做的事情。 4. 有感情地朗读课文。 二、教学重点:。 三、 教学难点: 会介绍四季的气候特征并表达在每个季节里通常做的事情 四、教学准备: CAI,故事填写学习单 五、教学过程: 1. Play a game T: Hello, boys and girls. T: How are you today? Is it hot today? Is it summer now? T: Boys and girls, today firstly let’s play a game. I’m going to show you some words or pictures. Please try to guess what season it is. (PPT 显示游戏内容 ) 1. Review Part A T: Boys and girls, do you like this game? T: Well, we all know that there’re four seasons in a year. And we do different things in each season. Here I have some cards. Can you read them? (黑板上先翻出春天卡片 spring, warm, fly kites, go boating) T: Yes. Now can you try to finish the rest of three according to Story time? T: Good! Now let’s talk about the four seasons according to them. In spring, it is warm, we fly kites, we „. In summer, it is hot, we eat ice creams, we „. In autumn, „ In winter, „ 2. Play a card game T: Now let’s play a card game. Who wants to play this game with me? (取下黑板上的卡片 ,PPT显示规则) In this game, firstly, one of you shows one of your cards. For example, I show the cardsummer. And the other two students should show their cards which are about summer. And anyone of you can show the card first. But when you are playing, please try to say the sentences here. (示范游戏 , 强调语言) 3. Actually, every season is colourful, let’s enjoy a poem about seasons. Do you like it? Among the seasons, which season do you like best? What do you do? Look at the boy. He likes winter best, and he has a season card of winter. 1. Do you want to have a season card? But how do we make it? Look! It concludes two parts : Your pictures and your poem. Let’s read it. 2. What can we write on the season card? Now please discuss in groups: W。牛津苏教版英语四下unit5seasons教案2
相关推荐
.. 2. Homework 六、 板书设计: 七、教后小记: Unit8 How are you? 第二课时 一、教学目标: 、表演课文, 复习课文。 、会说、会读、会用单词 cough, headache。 句型 How are you? Not so good.。 、会说、会读、会运用 打电话用语。 能根据 fun time 的 道具和情境 ,有乐趣地进行小组对话。 《 Doctor
2、积溶液 A 和 B,A 为 液,B 为液,二者分别和等质量的锌反应,若最后仅有一份溶液中存在锌,则下列说法正确的是 ()导 学 号 65300985开始时的反应速率:AB 参加反应的锌的物质的量:AB反应过程的平均速率:BA A 中有锌剩余B 中有锌剩余A BC D解析:H 浓度相同时,液的浓度大于 液的浓度;等体积的溶液中物质的量大于 物质的量。 B 与锌反应的平均速率较快;开始时 H
2、) 的化学平衡常数和温度的关系如下:温度() 700 800 830 1 000 1 200化学平衡常数 )导 学 号 65300923A该反应的化学平衡常数表达式为 KcCcDcAcBB该反应为吸热反应C单位时间内生成 B 和 D 的物质的量相等时,该反应处于平衡状态D其他条件不变时,增大体系的压强,化学平衡常数减小解析:本题易错之处是未理解化学平衡常数表达式的意义,忽视 A
2、65300894A达到化学平衡时,N 2 将完全转化为 到化学平衡时,N 2、H 2 和 物质的量浓度一定相等C达到化学平衡时,N 2、H 2 和 物质的量浓度不再变化D达到化学平衡时,正反应速率和逆反应速率都为零解析:可逆反应不能进行彻底,故 A 项不正确;达到化学平衡时,反应物和生成物的物质的量浓度保持不变,而各浓度不一定相等,B 项不正确,C 项正确;达到化学平衡时,正、逆反应速率相等
第二幅图: 新 课 标 第 一 网 五 .形容词物主代词练习 1. ________(我 ) am a teacher. 2. My father is talking with _______(我 ). (他 ) often plays basketball after school. (他的 ) teacher is good. (我们 ) buy a pair of shoes for
2、比,B 项正确;化学反应速率的单位由浓度和时间的单位决定,C 项错误;化学反应速率都是正值,无负值,D 项错误。 答案:2016 届人大附中)对于化学反应 3W(g)2X(g)= =4Y(g)3Z(g),下列反应速率关系中,正确的是 ()导 学 号 65300859Av(W)3v(Z) B2v(X) 3v (Z)C2v(X) v(Y) D3v(W)2v(X)解析