课时作业50定语从句一、用适当的介词＋关系代词完成句子。

1.I need to call my friend Mary, ________ ________ the book was left in my office.答案of whom2.Eric received training in computer for one year, ________ ________ he found a job in a big company.答案after which3.A lot of clubs have been organized in the school, ________ ________ students can get enriched and improve themselves.答案in which4.The place ________ ________ the bridge is supposed to be built should be where the cross-river traffic is the heaviest.答案at which5. Mark was a student at this university from 2002 to 2006, ________ ________ ________ he studied very hard and was made Chairman of the Students' Union.答案during which time6.Walkers can unconsciously damage the fragile environment ________ ________ the birds live.答案in which7.This was returned because the person ________ ________ this letter was addressed had died three years ago.答案to whom8.This is my pair of glasses, ________ ________ I cannot see clearly. 答案without which9.The letter ________ ________ he has been waiting is from his former head teacher.答案for which10. Have you ever dreamed of playing in front of thousands of people at a concert, ________ ________ everyone is clapping and appreciating your music？答案at which二、下列句子中均有一处关系词使用错误，请改正。

1.This is the hospital when her sister had an operation.答案when→where2.The whole city, 75% of its factories and buildings were gone, lay in ruins.答案its→whose3.Can you think of some cases in that drivers obviously knew thetraffic rules but didn't obey them？答案that→which4.There are two lakes, where cover nearly one thousand square kilometers.答案where→which5.The yellow house which windows face south is the place where I spent my childhood.答案which→whose6.Everyone has periods in their lives that everything seems very hard. 答案that→when或during which7.John once talked to his mom about the people and cities which he had visited abroad.答案which→that8.Those which were trapped under the ruins finally got rescued.答案which→who9.The couple will fly to France for their honeymoon on their first stop, which they plan to stay for three days.答案which→where或在其前加in10.I gave that boy so difficult a math problem which he couldn't work out.答案which→as三、根据句意用适当的定语从句的关系词填空。

1.He returned to his hometown ________ he lived with his family after graduating from the university.答案where2.In a sports team each player has a clear role, and there are few occasions ________ members are confused or uncertain of their roles. 答案when3.I don't know the reason ________ you lied to your parents, but you'd better explain.答案why4.I will never forget the three years ________ I spent in the junior middle school.答案that/which5.The audience, most of ________ were students, were very excited to see Li Yang performing on the stage.答案whom6.I have lost a book ________ title escapes me at the moment.答案whose7.We are likely drawn to those ________ have a good opinion of us.答案who8.Li Jiacheng, for ________ life had once been very hard, got success and became the richest man in China.答案whom9.Respecting others' property and personal space, ________ is the foundation to maintain peace in the dormitory, should be obeyed.答案which10.The number of the young people in the United States ________ can't read is large.答案who/that11.His brother, ________ is now a doctor, always encourages him to go to college.答案who12.He set free the birds happily, ________ was a celebration for his success.答案which13.There seems to be nothing ________ seems impossible for him in the world.答案that14.In a situation ________ two teams are equally matched, the field advantage becomes a factor.答案where15.He has been to Paris several times, ________ I don't believe.答案which四、语法填空(2018·吉林长春质监)A man went to a barbershop to have his hair cut. As soon as the barber began to work, they started chatting. They talked __1__ so many things and various subjects. When they __2__ (final) touched on the subject of God, the barber said: “I don't believe that God exists.”“Why do you say that？” asked the customer.“Well, you just have to go out in __3__ street to prove that. Tell me, if God existed, would there be so many sick people? Would there be abandoned children? If God existed, there __4__ be neither suffering nor pain. I can't imagine __5__ (love) a God who would allow all of these things to happen.”The customer thought for a moment, but didn't respond because he didn't want to start an __6__ (argue). After everything __7__ (do) and just after he left the barber's, he saw a man in the street with long dirty hair. The customer entered the barber's again and said, “You know what? __8__ do not exist.”“How can you say that？” asked the surprised barber. “I am here, and I am a barber. And I just __9__ (work) on you！”“No！”the customer said. “Barbers don't exist because __10__ they did, there would be no people with long dirty hair, like that man outside.”答案与解析语篇解读本文是一个小故事，讲述的是一位男士到理发店去理发时发生的事。