为了帮助考生系统的复习2012年自考英语考试课程全面的了解自考英语考试教材的相关重点，小编特编辑汇总了2012年自考英语考试辅导资料，希望对您参加本次考试有所帮助！
7.分词的否定结构
现在分词的否定式由“not+现在分词”构成
如：Not knowing where to go, she wanted to the police for help.她不知道该往哪走，就去请警察帮助。
过去分词表否定，常借助un-等前缀表示。
如：The boy was left uncared for.那孩子无人照管。
8.现在分词的时态
现在分词的一般式 doing：现在分词的一般式表示的动作与谓语动词表示的动作同时发生，或在谓语动词表示的动词之前或之后发生。
如：She sat there reading the text.她坐在那里读课文。(同时发生)
Going into the room, he shut the door.走进房子，他就关上了门。(分词动作先于谓语发生)
现在分词的完成式 having done：表示的动作发生在谓语动词表示的动作之前，通常只作状语，表示时间或原因。
如：Having finished her homework, the little girl began to watch TV.做完作业后，这小女孩开始看电视。
第二部分 巩固练习
1.When I caught him _______ me I stopped buying things there and started dealing with another shop.
a. cheating b. cheat c. to cheat d. to be cheat
选a. 现在分词作宾补表示动作正在发生
2.__________, a man who expresses himself effectively is sure to succeed more rapidly than a man whose command of language is poor.
a. Other things being equal b. Were other things equal c. To be equal to other things d. Other things to be equal
选a. 独立主格结构
3. All things _________ the planned trip will have to be called off.
a. considered b. be considered c. considering d. having considered
选a. 独立主格结构
4. All flights __________ because of the snowstorm, many passengers could do nothing but take the train.
a. had been cancelled b. have been cancelled c. were cancelled d. having been cancelled
选d. 独立主格结构
5.I have heard both teachers and students _____ well of him.
a. speak b. to speak c. spoken d. to have spoken
选a. 省略to的不定式作宾补，表示的是动作发生了。
6.This crop has similar qualities to the previous one, __________ both wind-resistant and adapted to the same type of soil.
a. been b. to be c being d. having been
选c.现在分词作状语
7.The sale usually takes place outside the house, with the audience_______ on benches, chairs or boxes.
a. having seated b. seating c. having been seated d. seated
选d. seat只能用过去分词的形式表示使就坐。
8.You will see this product ______ wherever you go.
a. to be advertised b. advertised c. advertise d. advertising
选b.过去分词作宾补
9.He wasn't appointed chairman of the committee, ________ not very popular with all its members.
a. to be considered b. considering c. being considered d. having considered
选c.分词短语作状语
10.Professor Wang, __________ for his informative lectures, was warmly received by his students.
a. knowing b. known c. to be known d having known
选b. 过去分词作定语
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