第四学时Grammar跟踪练习一、用所给动词的适当形式填空1After a knock at the door，the child heard his mothers voice _ (call) him.答案：calling2I smell something _ (burn) in the kitchen.Can I call you back in a minute?答案：burnt3The Town Hall _ (complete) in the 1800s was the most distinguished building at that time.答案：completed4Excuse me sir，where is Room 301?Just a minute.Ill have Bob _ (show) you to your room.答案：show5The glass doors have taken the place of the wooden ones at the entrance，_ (let) in the natural light during the day.答案：letting6The children went home from the grammar school，their lessons _ (finish) for the day.答案：finished7Come on，please give me some ideas about the project.Sorry.With so much work _ (fill) my mind，I almost break down.答案：filling8Peter received a letter just now _ (say) his grandma would come to see him soon.答案：saying9The flowers his friend gave him will die unless _ (water) every day.答案：watered10. _ (say) that she didnt do a good job，I dont think I am abler than her.答案：Having said11As the light turned green，I stood for a moment，not _ (move)，and asked myself what I was going to do.答案：moving12“Things _ (lose) never come again！” I couldnt help talking to myself.答案：lost13John received an invitation to dinner，and with his work _ (finish)，he gladly accepted it.答案：finished14He is very popular among his students as he always tries to make them _ (interest) in his lectures.答案：interested15The country has already sent up three unmanned spacecraft，the most recent _ (launch) at the end of last March.答案：having been launched二、完成下列句子1早上大声地读英语会给你带来很多好处。_ aloud in the morning will benefit you a lot.答案：Reading English2再等他是没用的。It is no use _.答案：waiting for him any longer3他们的任务是在西部寻找石油。Their task is_.答案：exploring oil in the west4史密斯教授考虑给他的学生一份阅读清单。Professor Smith considers_.答案：giving his students a reading list5她觉得养这么一条小狗挺麻烦的。She thinks it troublesome_.答案：keeping such a little dog6从山顶上看去，我们发现这是一个非常漂亮的学校。_，we found it is really a beautiful school.答案：Seeing from the top of the mountain三、语法填空Bob likes smoking and often cant help 1._(do) so while working.One day while other colleagues in his office were busy 2._(get) their assignments 3._(complete)，he was caught 4._(smoke)by the boss.His boss cant stand smoking in the office and everybody objects to 5._(do) so during working time.As 6._(smoke)can lead to delaying 7._(finish) tasks on time.From then on everyone including Bob should pay more attention to 8._(obey) the rules of the company.And the boss told Bob that if Bob kept on 9._(make) such mistakes，he would like to let him go rather than 10._(have) him stay.答案：1doing2.getting3.completed4.smoking5doing6.smoking/to smoke7.finishing8obeying9.making10.have