Module 1 Unit 2 Seasonal changes【本讲教育信息】一. 教学内容： Module 1 Change Unit 2 Seasonal changes1、重点短语2、重点句型3、情态动词must的用法4、动词get的用法二. 知识总结与归纳1、重点短语in September in summer in the playground seedoing have ice-cream plenty of2. 重点句型You must wear white shirts with short sleeves.There are more flowers in the garden in summer.Not many students like playing in the playground.You can see plenty of bees flying in the garden.3. 情态动词must的用法情态动词的定义：情态动词是一种本身有一定的词义，表示说话人的情绪，态度或语气的动词，但不能单独作谓语，只能和其他动词原形构成谓语。情态动词的位置：情态动词在句中放在谓语动词之前，谓语动词前若有助动词，则在助动词之前，疑问句中，情态动词则在主语之前。情态动词的特点：情态动词无人称和数的变化，情态动词后面跟的动词需用原形，否定式构成是在情态动词后面加“not”。个别情态动词有现在式和过去式两种形式，过去式用来表达更加客气，委婉的语气，时态性不强，可用于过去，现在或将来。情态动词must的用法：must用来指一般现在时和一般将来时，过去式可用 have to 的过去式代替。I must finish my work today.After such a long walk, you must be tired.He must be the man I am looking for.Must I return the book tomorrow?You mustnt work all the time.4、动词get的用法表示从一种状态到另一种状态（1）形容词作表语He got angry.get较多地与形容词比较级连用。如：The days are getting longer and longer. （2）名词作表语 She gets taller.专题练习一、重新组合字母1. The nights are _（rtehsro）in winter than in summer.2. We often see some girls _(npaigly) basketball in the playground.3. Youll leave _(strfotionp) behind you when you walk on beach.4. The _(eselav) are all over the ground in autumn.二、根据汉语提示，写出单词的正确形式1. There are many _(区别) between spring and autumn.2. I dont like the sweater with short _(袖子).3. The children may have lunch in the _(餐厅).4. _(更多的) people like swimming in summer.三、单项填空 1. I feel cool _ the room is air-conditioned. A. before B. because C. until D. what2. Do you like rice _ supper? A. in B. on C. at D. for3. The boys will not come back _ it gets dark. A. until B. unhappy C. unlucky D. unkind4. Take some photos _ your family. A. on B. at C. of D. to四、单词组句1. April, late, uniforms, summer, wear, students, in, all _2. new, a, of, I, trousers, have, pair _3. socks, boys, white, shorts, wear, and _五、书面表达用五句以上的英语描述你最喜欢的季节。_ 参考答案：一、重新组合字母 1. shorter 2. playing 3. footprints 4. leaves二、写出单词的正确形式 1. differences 2. sleeves 3. restaurant 4. More三、单项填空 BDAC四、单词组句1. All students wear summer uniforms in late April.2. I have a new pair of trousers.3. Boys wear shorts and white socks.五、略 2