专题01 动词不定式- 2023年高考英语语法知识强化精品课件

动词不定式 1 CONTENTS 01 不定式作主语 02 不定式作宾语 03 不定式作宾补 04 不定式作定语 05 不定式作状语 06 不定式作表语 07 不定式的省略 08 不定式的复杂形式 09 不定式的书面表达 10 不定式的高考真题 2 PART ONE 01 不定式作主语 3 【要点精讲】 1.不定式作主语表具体行为，表特指(动名词作主语表泛指，是抽象行为) 。 2.不定式作主语三情况：直接作主语；It作形式主语；wh-to do短语作主语(谓语用单数)。 3.常考句型 It is+ adj. +of / for sb to do sth 结构； It takes sb. time to do sth.等。 4 【即时训练】 1. It took years of work _____________(reduce) the industrial pollution and clean the water. 2. It’s important for the figures _____________(update) regularly. 3. When and where to start the programs ____________(remain) unknown. 4. (2019全国III) On our way to the house, it was raining so hard that we couldn't help wondering how long it would take __________ (get)there. to reduce to be updated remains to get 5 PART TWO 02 不定式作宾语 6 【要点精讲】 只接to do作宾语的动词: mecarfipsd霉咖啡不是的 manage, expect, choose, afford/ agree/ attempt, refuse, fail, intend, plan/pretend/promise, seem, decide/desire/determine 7 【即时训练】 5. They failed _____________(grasp) the importance of his words. 6. She never seemed ________(care) what the rest of us thought about her. 7. (2019浙江) One study in America found that students' grades improved a little after the school introduced uniforms. But some students didn't want __________ (wear) the uniform. to grasp to care remains to wear 8 【要点精讲】 接to do/doing意义不同的动词： frogshmt青蛙聪明 forget, remember/regret, go on, stop, can’t help, mean, try。 9 forget to do 忘记要去做某事（未做） forget doing 忘记已经做过某事（已做） remember to do 记得将要做某事（未做） remember doing 记得已经做过某事（已做） forget to do 忘记要去做某事（未做） forget doing 忘记已经做过某事（已做） remember to do 记得将要做某事（未做） remember doing 记得已经做过某事（已做） regret to do 遗憾去做某事（未做） regret doing 后悔做过某事（已做） go on to do 继续做另一件事 （对象变了） go on doing 继续做正在做的事 （对象不变） 10 forget to do 忘记要去做某事（未做） forget doing 忘记已经做过某事（已做） remember to do 记得将要做某事（未做） remember doing 记得已经做过某事（已做） stop to do 停下来去做另一件事 （对象变了） stop doing 停止做某事 （对象不变） can’t help to do 不能帮助做某事 can’t help doing 情不自禁做某事 mean