Unit10 Money Grammar 动词不定式导学案 -2021-2022学年高中英语北师大版必修四

模块4 Unit 10 Money 主备:_ 集备:_ 使用时间:_ 第_节 班级:_ 第_小组_号 姓名_ 课题:Grammar 动词不定式 课型:新授课 课时:第1课时 学 习 目 标 1. To predict the content of the text using the title and the picture 2. To make student realize the importance of protecting the environment and 5yuan’s use. 3. To practise using the infinitives 重 难 点 预 测 To practise using the infinitives 学 法 指 导 1、 课上20分钟自主学习,完成预习学案。找出自己的疑惑和需要讨论的问题,并用 红笔做好标记。 2、 课上10-15分钟答疑解惑。 3、 课上10分钟左右巩固学习。 学案内容 教与学 课堂笔记 Step1. 语法总结 动词不定式 考点一 不定式的形式及语法意义 1、 形式:不定式的6种形式(以write为例) 语态时态 主动 被动 一般式 to write to be write 完成式 to have written to have been written 进行式 to be writing 完成进行式 to have been writing 2.语法意义 (l) 一般式:表示不定式动作与谓语动作同时发生或在谓语动作之后发生。 eg: He seems to know this. 他似乎知道这件事。 (2) 进行式:不定式动作与谓语动作同时发生,并强调动作的持续性或正在进行。 eg: He pretended to be working hard. 他假装干得很卖力。 (3) 完成式:表示不定式动作发生在谓语动作之前。 eg: I am sorry to have put you to so much trouble. 给你添了那么多麻烦真是不好意思。 (4) 完成进行式:不定式动作从过去某一时刻起一直持续到另一时刻,强调动作的持续性,不强调结果。 eg: The rain was said to have been falling for a week. 据说雨已下了一周。 (5) 被动式:当不定式的逻辑主语与构成不定式的动词是动宾关系时,不定式用被动式。 eg: This is the plan to be discussed at today's meeting.这是即将在今天的会议上讨论的计划。 活学活用 1、Harrison Ford is thought to be one of the few movie stars_ as a carpenter before. A. to work B. to be working C. to have worked D. to have been working 2、We're having a meeting in half an hour. The decision_ at the meeting will influence the future of our company. A. to be made B. being made C. made D. having been made 3、I still remember _ to the Famen Temple and what I saw there. A. to take B. to be taken C. taking D. being taken 4. Tom took a taxi to the airport,only _ his plane high up in the sky. A. finding B. to find C. being found D. to have found 考点二 不定式的语法功能 1、作定语 (l) 表示未发生的动作。 eg: The weather will keep warm in the days to come. 在未来几天内,天气将继续保持暖和。 (2) 用在序数词、形容词最高级以及the last/ the only/ the next等,或被这些词修饰的词后。 eg: He was the only one to finish the task on time.他是唯一一个按时完成任务的人。 (3)抽象名词(如time,way,reason,chance,courage,opportunity,ability等)与不定代词(如something,nothing,littl