Unit 1 Art Learning About Language(导学案)-【上好课】高二英语同步备课系列(人教版2019选择性必修第三册）

Unit 1 Art Learning About Language导学案 学习目标 1.通过对课文的阅读,在课文的具体情境中理解和掌握动词不定式作表语的用法。 2.通过本学案的归纳,巩固动词不定式作表语的用法,并学以致用。 学前预习区 1、 复习动词不定式的形式 动词不定式有一般式、进行式和完成式三种时态; 有主动和被动两种语态。 否定式将“not”放在不定式符号“to”之前。 动词不定式的基本形式有:    主动形式 被动形式 一般式 to do to be done 进行式 to be doing — 完成式 to have done to have been done 完成进行式 to have been doing — 2、 阅读短文，完成句子 I Have a Dream Hello,everyone! Today I’m glad to be here to share my dream with you. My biggest dream in life is to 　1　　　　　　　　　（成为一名英语老师）.People might wonder why I had such a special dream.Well,it’s because _2_______________________（我想致力于将中国传统文化传播到世界的事业）.  I really want to realise this dream.I think all I have to do is 　　　3　　　　　　　(继续学习，继续前进).To realise my dream,my plan is to _______4___________(首先要精通英语。然后我打算高中毕业后出国深造). To be honest,I do understand it is never easy to pursue a dream.One of the hardest things might be 　　　　5　　　　　　 (克服我面临的挑战).However,nothing is impossible to a willing heart.Difficult as it is,I guess the best way to 　　　　　6　　　　　(实现我的梦想) is 　　　　　7　　　　　（付出无尽的努力，永不放弃）. 课中学习区 动词不定式作表语 一、结构 am/is/are/was/were + 不定式 The purpose of education is to develop a fine personality in children. 二、功能 （1）表示目的 The next step is to understand exactly what conveys in the contemporary painting. （2）表示事态发展的结果、预期的结果及预言 You must speak out, if we are to remain friends. We believe man is to live a better life in the future. （3）用于第一人称疑问句，表示征求意见 What am I to do if I can’t gain entry to the final? （4）用于被动语态，相当于should，具有情态意义 These books of great value are not to be sold. （5）表示“安排、命令、决定、劝告、意愿、禁止”等 I am to set out for China next week. 下周我要动身到中国去。（安排） You are to have a face-to-face talk with them. 你应该和他们当面谈一谈。（劝告） Children are not to smoke. 儿童不准吸烟。（禁止） 三、动词不定式作表语的两种特殊用法 （1）不定式短语to let，to blame，to seek 等常用主动形式表示被动含义 The house is to let. Who is to blame for the population decline of the tigers in that area? The reason for global warming is not far to seek. 全球变暖的原因不难找到。 （2）当主语部分含有动词 do 的某种形式时，作表语的不定式可省略to Anything we can do is guarantee it w