2024年中考英语语法复习之动词不定式作状语（教学设计）

中考英语非谓语动词 ----动词不定式作状语 （The infinitive serves as adverbials） Teaching Contents：The infinitive serves as adverbials Teaching objectives:  1. Understand the infinitive serves as adverbials.  2.Grasp the structures of the infinitive serves as adverbials of purpose and result .   3.Practice makes perfect.    Teaching Procedures:｝ Step 1 Lead-in 动词不定式做状语的分类： 目的状语，原因状语，结果状语，条件状语。 初步学会判断四种状语 I came here to see you．(目的) We were very excited to hear the news．(原因) He hurried to the school to find nobody there . (结果) To look at him，you would like him．(条件) Step 2 The structures of the infinitive serves as an adverbial of purpose. （动词不定式作目的状语） 不定式作目的状语, 意为“为了……; 以便于……” , 常用to do, in order to do, so as to do, so / such ... as to do 等结构。如: He ran so fast as to catch the first bus.　 他飞快地跑以便赶上第一班车。　  I come here only to say good-bye to you.　 我来仅仅是向你告别。 注意: 1.不定式作目的状语时, 其动作通常迟于谓语动词的动作。如: I said that to encourage him. 2. 作目的状语的不定式之前, 常常加上in order 或 so as, 以突出或强调目的的含义。如: I am working hard in order to get a better result. 3. 如用于表示否定,用 in order not to do 或 so as not to do形式。如: I walked quietly so as not to disturb the baby. 4. 不定式表目的时，通常它的逻辑主语就是句子的主语，但如果不是的话，就要用for …的结构表示逻辑主语。 1）He opened the door for the children to come in. 2）We are now using the series “New Standard English ” for students to make great progress. 5.不定式有时需要用被动形式、完成形式或进行时。 1）She was sent to England so as to be educated. 2）She left home, never to be seen again. 3）I feel so pleased to have made friends with you. 4）He was happy to be coming home. Step3 Practice 用 talk，learn，steal，send填空。 1. He broke into the house ____ something. 2. He uses a computer _____ email. 3. The soldier stopped _____ to us. 4. I went to England _______ English Step 4 The structures of the infinitive serves as an adverbial of result . （动词不定式作结果状语） 不定式作结果状语时, 一般出现在被修饰动词之前, 常用于以下结构: 1. too ... to ...意为"太……以至不……"。如: The box is too heavy for me to carry. 2. “not + 形容词/副词+ enough to do” 意为"不够……而不能……"。如: We are not old enough to vote and to be voted. 3. only to do表示意料之外的事情发生。如: He went back home happily only to find his house had been broken . 4. so / such ... as to 意为“如此……以 至于……”。如: She is so proud as to look down upon others. 注意: too ... to ...中too后跟的是pleased, glad, anxious, willing, ready等形容词时, 不表示否定的概念, 而是意为“很、非常”。如: The mother was too anxious to see her son. Step 5 Practice Complete these sentences with so as (not) to or in order (not )to . 1. She stopped smoking _____________________ be fit. 2.He read the article carefully _________________find out the answer. 3.The students get up early _____________________ be late for school . 教学反思：本节课主要讲解了动词不定式做状语，旨在让学生了解四种状语，分别是目的，原因，结果和条件状语。但围绕中考考纲，重点学习了不定式做目的状语常用的结构和注意事项，以及不定式做结果状语常用的结构和注意事项。最后通过练习题来让学生将所学进行应用。知识点总结到位，分类清晰明了，易于学生快速掌握要领，把握重难点知识。 不足之处是：给学生留的练习时间稍微有点短，内容相对有点多。 学科网（北京）股份有限公司 $$