infinitive动词不定式

1、Unit 2 Grammar: Infinitives （不定式）（不定式）Module 1Preview Work1. 对于汉斯来说，为天才爱因斯坦开车是一对于汉斯来说，为天才爱因斯坦开车是一件荣幸的事。（件荣幸的事。（honour)2. 他的打算是替爱因斯坦去演讲。他的打算是替爱因斯坦去演讲。(instead)3. 警方企图冲入小屋去解救小女孩。警方企图冲入小屋去解救小女孩。(attempt)4. 她想演主角的意图迫使她更加努力工作了。她想演主角的意图迫使她更加努力工作了。(attempt)1. It was a great honor for Hans to drive the geni

2、us,Einstein .2. His plan was to give the lecture instead of Einstein.3. The police attempted to burst into the small house to rescue the girl.4. Her attempt to play the leading role forced her to work harder. InfinitivesStructureofInfinitives :FunctionsofInfinitives :to +V.(动词动词) as subjects(主语）主语）

3、as predicates（表语）（表语） as objects（宾语）（宾语） as OC(宾补宾补) as adverbials (状语）状语） as attributes（定语）（定语）Infinitives as subjects不定式作主语通常放在最后，用不定式作主语通常放在最后，用it作形式主语。作形式主语。 It is + 名词名词 + (for sb) +to do It is + 形容词形容词 + (of/for sb) +to do It takes sb st to do sth(1)Its impossible for Hans to answer the comple

4、x question. (2) Its a pleasure for me to drive you. (3)It took him 3 hours to make his speech. Infinitives as objectsw不定式可以做某些动词的宾语，如：不定式可以做某些动词的宾语，如： want, prefer, refuse, afford, determine, promise, plan, hope, forget, pretend, manage, fail, offer, decide, hesitate . +to doInfinitives as OC(宾补宾补)以

5、不定式作宾补的常用动词：以不定式作宾补的常用动词：Allow, advise, ask, cause, expect, encourage, force, inform, invite, order, persuade, remind, wish +sb to do sth有时运用有时运用不带不带to的不定式作宾补的不定式作宾补一感觉：一感觉： feel二听：二听： hear, listen to三使役：三使役：let, make, have五看五看:see, watch, look at, notice, observeInfinitives as adverbialsHe got up e

6、arly to catch the first bus.The hall is large enough to seat 1000 people.He read the story again so as to learn it by heart.She returned home only to find it was burst in.Would you be so kind as to open the door for me?(目的状语目的状语)(结果状语结果状语)(结果状语结果状语)(目的状语目的状语)(结果状语结果状语)Infinitives as attributesI have

7、 much work to do.I want a friend to talk with.I need a bag to put my books in.I am the first one to get to the office.Her wish to be a dancer came true.（动宾）（动宾）（介宾）（介宾）（介宾）（介宾）（主谓）（主谓）（同位语）（同位语）Exercise1. Paul said, Give me a chair _.“ to sit B. sit C. sit on D. to sit on2. - Where did he go? - He w

8、ent to another store _. A. to buy pencils B. for buying pencils C. buy pencils D. buying pencils3. Would you be _ to do me a favour, please? so kind as B. too kind A.C. as kind as D. enough kindDAA4. We did not expect him _ our help. rejected B. to reject C. to be rejected D. rejecting5. I really dont know _ . A. to swim B. how to swim C. to swim how D. how swim6. Mr. White was seen _ the Palace Museum. A. enter B. to enter C. entered D. to enteringBBBWhat have we learnt in class? Learn the six functions of infinitives Learn 3 sentence structures with infinitives as subjec