Unit 1 Discover Useful Structures 语法学案-2021-2022学年高中英语人教版（2019）选择性必修第三册

鄂州私立华森中学课堂学生导学提纲（高二英语） 使用时间：2022年2月10日 主编：陈诚 编号：YYDG-选修3-1 Unit 1 Art Discover useful structures 课型：新授课 课时：2课时 班级:______姓名:________小组:_______ 【学习目标】 Teaching Objectives： 1. Students will master the correct forms and functions of the infinitives. 2. Students will use the infinitives as predicative and subject correctly. 【了解感知】 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 t