高二英语必修三单元练习题[1]

Ⅰ.多项选择　　1.Stay away from Lynch.He’s a liar.You’ll be cheated if you don’t __________.　　A.break out　　　　　　 B.watch out　　C.take off D.set off　　解析：选B。句意：离林奇远点。他是个骗子。你要是不小心会被骗的。watch out注意，当心，符合句意。break out突发，爆发;take off起飞;set off出发，动身。　　2.The top leaders of the two countries are holding talks in a friendly__________.　　A.atmosphere B.state　　C.situation D.phenomenon　　解析：选A。句意：两国高层领导人之间的会谈在友好的气氛中举行。atmosphere气氛;state状态;situation处境;phenomenon现象。由句意可知A项正确。　　3.The woman’s illness __________ all the doctors in this hospital;they couldn’t find the cause.　　A.prevented B.puzzled　　C.exhausted D.consulted　　解析：选B。句意：那位妇女的病难倒了医院的所有医生，他们找不出病因。puzzle(使)迷惑，(使)为难。prevent阻止;exhaust用尽，耗尽;consult咨询，请教。　　4.There was a __________ quarrel between the husband and the wife;after that the wife left home and never came back.　　A.sensitive B.serious　　C.violent D.strict　　解析：选C。考查形容词辨析。句意：丈夫和妻子之间发生了一次激烈的争吵，之后，妻子离家出走，再也没回来。violent激烈的，暴力的。sensitive敏感的;serious严重的，严肃的;strict严格的。　　5.Though most people know that smoking __________ the risk of cancer，it is still hard for them to give it up.　　A.multiplies B.adds　　Cbines D.gains　　解析：选A。考查动词辨析。句意：尽管大多数人知道吸烟增加得癌症的机率，但是让他们戒掉依然很难。multiply增加。add增加(如果adds后加to则可选);combine结合，联合;gain获得，得到。　　6.—What are the differences between the American and British __________ of government?　　—You can find the answer on the Internet.　　A.design B.theory　　C.system D.mass　　解析：选C。问句句意：英美两国的政体有什么不同?system系统，体制，制度。design设计;theory(理论)和mass(质量)均不符合题意。　　7.The news that a jet __________ Russian mountains killing 88 was one of the worst things I have known in the past five years.　　A.crashed down B.crashed into　　C.met with D.came across　　解析：选B。考查动词短语辨析。句意：那个飞机撞到俄罗斯山上导致88人死亡的新闻是我五年来所听到的最糟糕的事情之一。crash down意为“撞倒”;crash into意为“撞上”;meet with意为“遇到”;come across意为“遇到”。因此答案应选B。　　8.I’m planning to hold a party in the open air，but I can make no guarantees because it __________ the weather.　　A.links with B.depends on　　C.connects to D.decides on　　解析：选B。考查动词短语辨析。link with联系高二