高中英语 module4 Sandstorms in Asia-grammar学案 外研版必修3

Module4 Sandstorms in Asia –Grammar 学案Infinitive一、教学目标：1、掌握动词不定式在句中的基本用法以及动词不定式的时态和语态，2、掌握常用动词不定式作宾语或宾补的常见的动词或句型；二、自学导引：1、课前预习和归纳动词不定式的用法以及动词不定式的时态和语态时态（结合课本 P107）2、课前完成本学案中学案上的练习并讨论合作探究部分，对其作一归纳。合作探究：小组讨论并归纳其考点1. ____ is believing. A. To see B. Seeing C. See D. To be seen2. When I handed the report to John, he said that George was the person ____. A. to send B. for sending it C. to send it to D. for sending it to3. She didn’t remember_____ him before.A. having met B. have met C. to meet D. to having met4. There isn’t any difference between the two. I really don’t know _________. A. where to choose B. which to choose C. to choose what D. to choose which5. Mrs Smith warned her daughter ________ after drinking. A. never to drive B. to never drive C. never driving D. never drive6. Though he had often made his little sister _____, today he was made _____by his little sister. A. cry；to cry B. crying；crying C. cry；cry D. to cry；cry 教师点拨：动词不定式具有动词特点，可以有自己的宾语和状语，组成动词不定式短语。动词不定式的肯定形式是 to＋do；其否定形式是 not to＋do。完成式：to+ have done；进行式：to+ be doing。具体用法： 1、作主语 To see is to believe. 但在英语中，常用 it 作形式主语，真正的主语即动词不定式放在后面。如：用心 爱心 专心 It's wrong to play tricks on other people. 2、作宾语 不定式作宾语有两种：一种是及物动词后直接跟带 to 的不定式，另一种是“及物动词+疑问句+带 to 的不定式”。 1）及物动词+带 to 的不定式结构： 只能跟动词不定式的动词，常见的有：want, wish afford, agree, aim, appear, ask, decide, demand, desire, determine, expect, , happen, hope, intend, manage, offer, pretend, promise, prepare, refuse,...