4．(2015·重庆高考)Like ancient sailors, birds can find their way using (use) the sun and the stars．

　　5．(2015·湖北高考)Looking (look) at the beef being cooked on the stove, the mother pictured the whole family having meals together．

　　6．(2015·湖南高考)When the clerk saw a kind face wrinkled in an apologetic smile, she stood rooted to the ground, wondering (wonder) whether to stay or leave．

　　7．(2014·福建高考)Having_spent (spend) the past year as an exchange student in Hong Kong, Linda appears more mature than those of her age．

　　[针对演练]

　　Ⅰ．用所给动词的适当形式填空

　　1．Pressed from his parents, and realizing (realize) that he has wasted too much time, the boy is determined to stop playing video games．

　　2．Disappearing (disappear) from view day by day, the singer is turning to his memories for comfort．

　　3．Gathering (gather) around the fire, the tourists danced with the local people．

　　4．More highways have been built in China, making (make) it much easier for people to travel from one place to another．

　　5．Not_having_completed (complete) the programme, they have to stay there for another two weeks．

　　6．Judging (judge) from the appearance, it is very peaceful, but in fact, a war will break out soon．

　　7．The decision having_been_made (make), what is to be done now is how to carry it out．

　　8．Tasting_ (taste) good and sweet, this kind of pear was soon sold out in the market．

　　9．He sat in a chair under the shade of the tree, reading (read) a novel．

　　10．The old man, having_worked (work) abroad for twenty years, is on the way back to his motherland．

　　Ⅱ．完成句子

　　1．The students walked on the street, talking_and_laughing．

　　学生们走在街上，又说又笑。

　　2．Hearing_the_news,_he couldn't help laughing．

　　一听到那个消息，他禁不住大笑起来。

　　3．Having_worked_hard_for_many_years,_he finally achieved his dream．

　　努力工作了很多年后，他终于实现了梦想。

　　4．The child slipped and fell, hitting_his_head_against_the_door．

　　那男孩滑了一跤，头撞到了门上。

　　5．Having_been_told_many_times,_he still didn't learn these rules by heart．

　　尽管被告知了很多次，他还是没把这些规定记下来。

　　Ⅲ．短文改错

　　Dear classmates，

　　I think it was very necessary for us to talk about friendship at the meeting today． As a member of society, we need friend and friendship． Healthy friendship may help people get on well and benefit one another． On contrary, unhealthy friendship may bring up bad things． For example, some so­called friends often smoke or drinking together． They never point out of each other's mistakes． So deeds are against school rules． In fact, they are doing harms to their friends． In mine opinion, friends should help each other． Additional, we should encourage each other so that we may learn well and achieve great success．

　　答案：第一句：was→is或去掉was

　　第二句：friend→friends

　　第四句：On后加the; up→about或去掉up

第五句：drinking→drink