Unit5 How are the seasons different（课件）-2026-2027学年沪教版英语四年级上册

season季节 spring春天 summer夏天 autumn/fall秋天 winter冬天 在某个季节用介词in parent父亲(或母亲) parents父母 频度副词 always总是100% usually通常80% often经常60% sometimes有时40% seldom很少20% never从不0% 1.7.2013 ‹#› grow(使)生长 表示变化过程 eg.She is growing tall. get变得 状态慢慢发生改变 (温度 天色 感受) eg.The days get short. turn(使)变成 侧重颜色变化 eg.The leaves turn red. fall v.落下；掉落 n.秋天 snow 下雪；雪 不可数名词 begin=start开始 1.7.2013 ‹#› year season winter parent hot warm cold summer spring then 游戏类型： 闪现单词 适用于整体游戏 全员抢答 适用范围：新授单词操练/复习单词 游戏目的：练习单词发音 检验学生对单词的掌握程度 操作方式：鼠标点击地鼠出现，再次点击地鼠消失 抢答最快的学员加一分 如单词较多，可复制粘贴地鼠 often autumn turn get grow after usually fall snow begin cool 游戏类型： 闪现单词 适用于整体游戏 全员抢答 适用范围：新授单词操练/复习单词 游戏目的：练习单词发音 检验学生对单词的掌握程度 操作方式：鼠标点击地鼠出现，再次点击地鼠消失 抢答最快的学员加一分 如单词较多，可复制粘贴地鼠 特殊疑问词，怎么样 季节 不同的 季节之间有何不同？ It’s warm in spring. It’s hot in summer. It’s cool in autumn. It’s cold in winter. “在某个季节”用介词in。 in直接+季节 in spring/in summer/in autumn/in winter There are four seasons in a year: spring, summer, autumn and winter. Spring is a season for growing. It gets warm. It usually rains a lot. The rain helps plants grow. there are +可数名词复数 there is +单数可数名词/不可数名词 在一年之中 季节 Plants grow in spring. 生长 植物 ...的季节 变得 侧重状态变化 usually通常80% get+adj.变得... get warm/cold rain v.下雨 n.雨 Summer comes after spring. It gets hot. The days are long and the nights are short. The sun helps fruit and flowers grow. Summer days are long and hot. long长的 short短的 hot热的 cold冷的 after在..之后 before在...之前 白天 晚上 Autumn comes after summer. It gets cool. Leaves turn red, yellow and orange. Leaves fall in autumn. Leaves fall in autumn. leaf-leaves叶子 掉落 变得 侧重颜色变化 get 侧重状态的变化 Winter comes after autumn. The days are short and the nights are long. It gets cold and it often snows. Many trees don’t have leaves. Then it’s spring! The seasons begin again. Winter days are short and cold. 经常 没有 v.下雪 n.雪 begin=start开始 再；又 many+可数名词复数 much+不可数名词 没有叶子 生长 c d a b 根据 Unit5 《The four seasons》内容，选择合适的单词/句子补全对话，填序号。 A. cool B. warm C. hot D. cold E. long F. short G. four seasons Dialogue A: Do you know there are __________ in a year? B: Yes! They are spring, summer, autumn and winter. A: What’s spring like? B: It’s __________. It rains a lot. Plants grow in spring. A: How about summer? B: Summer is __________. The days are __________ and the nights are __________. A: What about autumn? B: It’s __________ in autumn. Leaves turn colourful and fall down. A: Is winter cold? B: Yes, it’s very __________. The days are short and the nights are long. It often snows. G B C E F A D so=very非常 Let’s=Let us+v. 祈使句 直到 1. 描述四季天气的句型： It's＋季节. It's＋表示天气的形容词. ＝ It's＋表示天气的形容词＋in＋季节. eg.It's spring. It's warm and rainy. ＝ It's warm and rainy in spring. 2. 描述四季特征的句型：主语＋动词＋in＋季节. eg.Plants grow in spring./Leaves fall in autumn. 3. 询问对方最喜欢的季节的句型及答语： — What's your favourite season? — It's＋季节. eg.— What's your favourite season? — It's spring. 一般现在时用来表示经常性、习惯性的动作，客观规律、事实真理，或有固定时间规律发生的事件。 (1)肯定句结构:“主语＋动词＋其他.” 主语是I/you/we/they/...and.../复数名词时,动词用原形;主语是he/she/it/单数名词/不可数名词时,动词用三单形式。 eg.I often fly a kite in spring./My brother usually gets up early. (2)否定句结构:“主语＋don’t/doesn’t+动词原形＋其他.” 主语是I/you/we/they/...and.../复数名词时,用don’t;主语是he/she/it/单数名词/不可数名词时,用doesn’t。 eg.I don't like winter./She doesn't like grapes. (3)当主语是第三人称单数时，谓语动词需要变为第三人称单数形式， （1）一般情况直接加-s eg.play→plays make→makes （2）以 s、x、ch、sh 和 o 结尾,加-es eg.go→goes fix→fixes （3）以辅音字母加 y 结尾,变 y 为 i 再加-es eg.study→studies cry→cries （4）特殊情况。eg.have→has 1 4 2 3 孩子 父母 去旅行 on the tree长在树上 in the tree外来落在树上 蜂巢 喜欢做某事 like doing sth.长期 like to do sth. 短期 My name is Arnold. I have an apple tree. It’s spring. There are lots of flowers on my apple tree. Honeybees look for food. It’s summer. I build a tree house in my apple tree. I watch small apples grow. look for寻找过程 look at 看... look after照看 元音音素用冠词an 辅音音素用冠词a build建造 building建筑物 build a big house 建一个大房子 watch观察 watch TV看电视 watch a football game 看足球比赛 on the tree长在树上 in the tree外来落在树上 It’s autumn. My apple tree now has big red apples. My family and I make apple pies. It’s winter. There is lots of snow. I make a snowman. There are no leaves on the apple tree now. 现在 复数，动词不变 苹果派 许多 lots of=a lot of 都+可数名词复数/不可数名词 snowman snowmen 堆雪人 根据 Unit5 《The seasons of Arnold’s apple tree》，判断句子正(T)误(F)。 ( ) 1. Arnold has a pear tree. ( ) 2. There are many flowers on the apple tree in spring. ( ) 3. Honeybees look for food in spring. ( ) 4. Arnold builds a tree house in winter. ( ) 5. Small apples grow in summer. ( ) 6. They make apple pies with big red apples in autumn. ( ) 7. The apple tree has many leaves in winter. ( ) 8. Arnold makes a snowman in winter. F T T F T T F T 核心语法 一般现在时，动词三单（高频考点） 主语 it（天气、季节），动词要变三单： It gets warm. 天气变得暖和。 It often rains. 经常下雨。 It doesn’t snow.（否定：doesn’t + 动词原形),不能用 gets/rains 口诀：it 做主语，动词加 s；否定 doesn’t 后面用原形。 2.季节前介词 in in spring 在春天 in summer 在夏天 in autumn 在秋天 in winter 在冬天 不要用 at 3.like doing 固定搭配 like doing sth 喜欢做某事（长期爱好） I like having picnics in autumn. 我喜欢在秋天野餐。 4.it 指代天气 It’s warm.（it 指代天气，不翻译 “它”） 【重点句型】 1.It gets + 形容词 （描述天气慢慢变得……，it 三单 get→gets） 例句：It gets warm. / It gets cold. 2.A comes after B （表达顺序：A 在 B 之后） 例句：Summer comes after spring. 3.help + 名词 + 动词原形 （帮助…… 做……） 例句：The rain helps plants grow. 4.主语 + don’t /doesn’t + 动词原形 （一般现在时否定，it / 三单用 doesn’t；复数主语用 don’t） 例句：Many trees don’t have leaves. $