高二英语课下作业北师大版选修7《Unit 19 Language》Section Ⅳ 语法讲座专题练习

111.句型转换1It is said that Mr Green has arrived in Beijing.Mr Green is said to have arrived in Beijing.2Our team is reported to have won the game.It is reported that our team has won the game.3It was predicted that people would live on the moon one day.People predicted that we would live on the moon one day.4People say that he is studying abroad.It is said that he is studying abroad.5It is reported that the president of Russia will visit our country next week.As is reported,_the president of Russia will visit our country next week.The president of Russia is reported to visit our country next week.6It is expected that Lin Dan will take part in the next Olympics.Lin Dan is expected to take part in the next Olympics.7It is thought that the housing price will be reduced by the year 2012.The housing price is thought to be reduced by the year 2012.8People all know that mans determination will conquer nature.Its known to us all that mans determination will conquer nature.单项填空1_is commonly believed that the play was written by Shakespeare.AItBThatCWhat DAs解析：选A。考查固定句式It is believed that .。句意：人们普遍认为那部戏剧是莎士比亚写的。2Is Bob still performing?Im afraid not. He is said _ the stage already as he has become an official.Ato have left Bto leaveCto have been left Dto be left解析：选A。考查“sb.bev.ed不定式”句式。不定式的动作(离开)发生在“说”之前，故不定式用现在完成式。leave与he为主动关系，故选A。3Tim BemersLee is generally considered _the World Wide Web on which all the information is shared by all.Ato have founded Bhaving foundedCfounding Dto found解析：选A。consider常用于consider sb.to have done结构，意为“某人曾经干过”，此处为其完成形式。4Leonardo da Vinci (14521519) _ birds kept in cages in order to have the pleasure of setting them free.Ais said to be buying Bis said to have boughtChad said to buy Dhas said to have bought解析：选B。此题考查了“主语动词的被动语态不定式”结构，主语为达芬奇，转述的动作发生在过去，故只有B项正确。5_ most of the people present at the meeting were against the proposal to close the factory.AWhat is said BAs is saidCIt is said that DIt said that解析：选C。考查名词性从句。若选A，其后应加上is that；若选B，则其后要加逗号。6He is considered _ the experiment successfully in the lab.Adoing BdoCto do Dto have done解析：选D。consider后接不定式作主语补足语，不定式动作发生在谓语动作之前，应用不定式的完成时。故选D。7Do let your mother know all the truth. She is said to _ everything.Ato tell Bto be toldCto have told Dto have been told解析：选D。由语境可知有人告诉了母亲一切，故用完成时态，tell与she之间是动宾关系，故只有D项符合。8The flu is believed _ by viruses that like to reproduce in the cells inside the human nose and throat.Acausing Bbeing causedCto be caused Dto have caused解析：选C。此题考查的是sth./sb. is believed to do结构，且cause与the flu之间是动宾关系，故只有C项正确。111