选修7 unit 4 Sharing
1.These natural parks are important for preserving animals, which would______risk dying out.
A. merely B. rather
C. otherwise
D. moreover
解析:otherwise否则,其他方面。句意:这些天然公园对保护动物很重要,否则这些动物会有灭绝的危险。
答案:C
2.If most bread-winners______a day’s pay to the Hope Project,then it will be hopeful.
A.gift
B.donate
C.present
D.give
解析:句意:如果大多数挣工资的人把一天的所得捐献给希望工程的话,那希望工程就有希望了。donate“捐献”;present“(作为礼物)赠送”;give“给予”;gift为名词“礼物”。
答案:B
4.Ronny’s steps______,and there was a moment of absolute silence.
A.died back
B.died away
C.died off
D.died out
解析:考查短语的意思。die away意思为“(风、声音)渐息,渐弱”;die off意为“相继死亡,种群突然急剧的衰减”;die out意为“完全的灭亡,灭绝”。
答案:B
5.The criminal,as well as some______people,was arrested by the police yesterday.
A.relevant
B.skilled
C.released
D.lucky解析:relevant相关的。句意:那个罪犯,连同一些相关的人昨天被警方逮捕了。答案:A
6.The doctor said that the patient had______at once.
A.to operate
B.to be operated
C.operated
D.to be operated on
解析:operate作“动手术”讲时,是不及物动词,所以表示“给某人动手术”用短语operate on sb.,用被动语态时介词on应该保留。
答案:D
7.The secretary should have all the______documents ready before the meeting begins.
A.concerning
B.respecting
C.relevant
D.regarding
解析:relevant“有关的”。句意:秘书应该在会议开始之前把所有相关文件准备好。答案:C
8.What skills are needed to______this machine?
A.manage
B.operate
C.operate on
D.manage with
解析:operate a machine操作机器。
答案:B
10.Ladies and gentlemen,I have the great privilege______introducing our speaker for tonight.
A.inB.ofC.aboutD.on
解析:have the privilege of doing很荣幸地做某事。句意:女士们、先生们,我很荣幸地向大家介绍今晚的发言人。答案:B
11.Many Chinese universities provide scholarships for students______financial aid.
A.in favour of
B.in honour of
C.in face of
D.in need of
解析:句意:很多中国大学为需要经济资助的大学生提供奖学金。in favour of赞同,支持,有利于;in honour of向……表示敬意;in face of面临;in need of需要。
答案:D
12.Everyone in the class is expected to ______ these discussions.
A.participate
B.participate inC.take part
D.join
解析:考查动词(词组)辨析。participate为不及物动词,若跟宾语,则需要加介词in。此处participate in=take part in=join in。
答案:B
15.—Are you sure Nick will help us if we are in trouble?
—______.He is a reliable friend.
A.It doesn’t matter
B.Don’t take it to heart
C. You can count on him
D.No problem
解析:考查交际用语。根据答语的第二句“他是个可靠的朋友”可判断,前句是“你可以信任他”。因此应选C项。It doesn’t matter“没关系”,用来回答别人的道歉;No problem“不麻烦,没什么,没事儿”,用来回答别人的致谢、道歉或表示同意别人的某种请求。
答案:C
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